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stmt.c (mark_seen_cases): Make static and add prototype. � * stmt.c (mark_seen_cases): Make static and add prototype. From-SVN: r19263
1998-04-17 14:32:41 +02:00
Fri Apr 17 13:32:20 1998 Jeffrey A Law (law@cygnus.com)
* stmt.c (mark_seen_cases): Make static and add prototype.
Zap some warnings in target files: * frame.c: Include stdlib.h and unistd.h to possibly get various function prototypes. The fixproto script guarantees these header files exist on the target system. * libgcc2.c: Likewise. * gthr-single.h (__gthread_mutex_lock, __gthread_mutex_trylock, __gthread_mutex_unlock): Add __attribute__ ((__unused__)) to the function parameters. * libgcc2.c (__udiv_w_sdiv): Likewise. From-SVN: r19261
1998-04-17 10:26:33 +02:00
Fri Apr 17 11:21:43 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* frame.c: Include stdlib.h and unistd.h to possibly get various
function prototypes. The fixproto script guarantees these header
files exist on the target system.
* libgcc2.c: Likewise.
* gthr-single.h (__gthread_mutex_lock, __gthread_mutex_trylock,
__gthread_mutex_unlock): Add __attribute__ ((__unused__)) to the
function parameters.
* libgcc2.c (__udiv_w_sdiv): Likewise.
flow.c (dump_sbitmap, [...]): New debugging functions. � * flow.c (dump_sbitmap, dump_sbitmap_vector): New debugging functions. * basic-block.h: Declare them. From-SVN: r19241
1998-04-16 23:42:16 +02:00
Thu Apr 16 22:41:02 1998 Jeffrey A Law (law@cygnus.com)
Forgot to check in last night. From-SVN: r19257
1998-04-17 09:39:23 +02:00
* varasm.c (asm_output_bss): Add prototype.
(asm_output_aligned_bss): Likewise.
* unroll.c (verify_addresses): Add prototype.
* toplev.c: Add many prototypes. Too many to mention here.
* stmt.c (check_seenlabel): Add prototype.
* rtlanal.c (reg_set_p_1): Add prototype.
(reg_set_last_1): Likewise.
* reorg.c (find_dead_or_set_registers): Add prototype.
* regmove (try_auto_increment): Add prototype.
* reg-stack.c (pop_stack): Add prototype.
* recog.c (validate_replace_rtx_1): Add prototype.
(find_cosntant_term_loc): Likewise.
Forgot to commit with last batch of prototype changes. From-SVN: r19253
1998-04-17 02:36:09 +02:00
* loop.c (regs_patch_p): Add prototype.
(add_label_notes, count_nonfixed_reads): Likewise.
(find_single_use_in_loop): Likewise.
(express_from): Surround prototype with #ifdef.
(giv_sort): Similarly.
* jump.c (mark_modified_reg): Add prototype.
* haifa-sched.c (is_prisky): Add prototype.
(queue_to_ready): Likewise.
* genextract.c (gen_insn): Add prototype.
* genemit.c (max_operand_1): Add prototype.
(max_operand_vec, print_code, gen_exp, gen_insn): Likewise.
(gen_expand, gen_explit, output_add_clobbers): Likewise.
(output_init_mov_optab): Likewise.
* genattrtab.c (attr_hash_add_rtx): Add prototype.
(attr_hash_add_string, write_length_unit_log): Likewise.
* genattr.c (init_range): Add prototype.
* combine.c (sets_function_arg_p): Add prototype.
* expr.c (store_constructor_field): Add prototype.
(get_memory_usage_from_modifier): Likewise
* expmed.c (synth_mult): Add prototype.
(choose_multiplier, invert_mod2n): Likewise.
except.c (push_eh_entry): Add prototype. * except.c (push_eh_entry): Add prototype. (pop_eh_entry, enqueue_eh_entry, dequeu_eh_entry): Likewise. (call_get_eh_context, start_dynamic_cleanup): Likewise. (start_dynamic_handler, can_throw): Likewise. (output_exception_table_entry, scan_region): Likewise. (eh_regs, set_insn_eh_region): Likewise. Also fix typo in previous dwarfout change. From-SVN: r19249
1998-04-17 00:57:50 +02:00
* except.c (push_eh_entry): Add prototype.
(pop_eh_entry, enqueue_eh_entry, dequeu_eh_entry): Likewise.
(call_get_eh_context, start_dynamic_cleanup): Likewise.
(start_dynamic_handler, can_throw): Likewise.
(output_exception_table_entry, scan_region): Likewise.
(eh_regs, set_insn_eh_region): Likewise.
dwarfout.c (decl_class_context): Add prototype. * dwarfout.c (decl_class_context): Add prototype. (output_inheritance_die, type_ok_for_scope): Likewise. From-SVN: r19248
1998-04-17 00:46:15 +02:00
* dwarfout.c (decl_class_context): Add prototype.
(output_inheritance_die, type_ok_for_scope): Likewise.
* c-lex.c (skip_white_space_on_line): Add prototype. From-SVN: r19247
1998-04-17 00:22:43 +02:00
* c-lex.c (skip_white_space_on_line): Add prototype.
alias.c (record_set): Add prototype. * alias.c (record_set): Add prototype. (find_base_term, base_alias_check): Likewise. From-SVN: r19246
1998-04-17 00:14:41 +02:00
* alias.c (record_set): Add prototype.
(find_base_term, base_alias_check): Likewise.
* function.c (assign_outer_stack_local): Make static and add prototype. From-SVN: r19245
1998-04-17 00:08:49 +02:00
* function.c (assign_outer_stack_local): Make static and add prototype.
haifa-sched.c (build_control_flow): Accept raw data as inputs instead of computing it locally. * haifa-sched.c (build_control_flow): Accept raw data as inputs instead of computing it locally. Callers changed. (find_rgns): Several new arguments. Callers changed. Generally clean up and comment better. Use dominators to identify reducible loops. Convert some flag arrays to bitmaps. Convert most of the code to work on pred/succ lists instead of an edge table. Add comments for future improvements. (schedule_insns): Allocate temporary tables for flow data, call routines to compute flow data and pass it along to children as arguments. (debug_control_flow): Delete. Use dump_bb_data instead. General cleanup + fix a bug or two. From-SVN: r19244
1998-04-17 00:00:09 +02:00
* haifa-sched.c (build_control_flow): Accept raw data as inputs
instead of computing it locally. Callers changed.
(find_rgns): Several new arguments. Callers changed.
Generally clean up and comment better. Use dominators to
identify reducible loops. Convert some flag arrays to bitmaps.
Convert most of the code to work on pred/succ lists instead of
an edge table. Add comments for future improvements.
(schedule_insns): Allocate temporary tables for flow data, call
routines to compute flow data and pass it along to children as
arguments.
(debug_control_flow): Delete. Use dump_bb_data instead.
* basic-block.h (compute_dominators): Declare. From-SVN: r19243
1998-04-16 23:53:42 +02:00
* basic-block.h (compute_dominators): Declare.
flow.c (dump_sbitmap, [...]): New debugging functions. � * flow.c (dump_sbitmap, dump_sbitmap_vector): New debugging functions. * basic-block.h: Declare them. From-SVN: r19241
1998-04-16 23:42:16 +02:00
* flow.c (dump_sbitmap, dump_sbitmap_vector): New debugging
functions.
* basic-block.h: Declare them.
Patch to fix x86 gcc.dg/980226-1.c failure report by Manfred Hollstein. * reg-stack.c (constrain_asm_operands): Set n_alternatives to zero if no operands. From-SVN: r19236
1998-04-16 15:46:40 +02:00
Thu Apr 16 13:45:51 1998 Jim Wilson <wilson@cygnus.com>
* reg-stack.c (constrain_asm_operands): Set n_alternatives to zero if
no operands.
tree.c (build_expr_wfl): Use NULL_TREE if the file name is NULL. � * tree.c (build_expr_wfl): Use NULL_TREE if the file name is NULL. Propagate TREE_SIDE_EFFECTS and TREE_TYPE iff the encapsulated node is non NULL. Cache last file name and file name identifier node. From-SVN: r19235
1998-04-16 13:49:09 +02:00
Wed Apr 15 11:33:09 1998 Alexandre Petit-Bianco <apbianco@sendai.cygnus.com>
* tree.c (build_expr_wfl): Use NULL_TREE if the file name is NULL.
Propagate TREE_SIDE_EFFECTS and TREE_TYPE iff the encapsulated
node is non NULL. Cache last file name and file name identifier node.
c-common.c (declare_hidden_char_array): Use TYPE_DOMAIN to get the length of an array, not TREE_TYPE. 1998-04-15 Mark Mitchell <mmitchell@usa.net> * c-common.c (declare_hidden_char_array): Use TYPE_DOMAIN to get the length of an array, not TREE_TYPE. From-SVN: r19233
1998-04-16 02:12:43 +02:00
1998-04-15 Mark Mitchell <mmitchell@usa.net>
* c-common.c (declare_hidden_char_array): Use TYPE_DOMAIN to get
the length of an array, not TREE_TYPE.
flow.c (sbitmap_union_of_successors): New function. * flow.c (sbitmap_union_of_successors): New function. * basic-block.h (sbitmap_union_of_successors): Declare it. For completeness, we already had the other 3 variants. This one is useful for backwards lazy code motion. From-SVN: r19232
1998-04-15 16:33:54 +02:00
Wed Apr 15 15:31:34 1998 Jeffrey A Law (law@cygnus.com)
* flow.c (sbitmap_union_of_successors): New function.
* basic-block.h (sbitmap_union_of_successors): Declare it.
Fix host/build confusion with gas and gnu_ld flags. * configure.in (gnu_ld): Rename to gnu_ld_flag before main loop. Set gnu_ld to gnu_ld_flag inside main loop. (gas): Likewise. From-SVN: r19230
1998-04-15 14:41:32 +02:00
Wed Apr 15 12:38:03 1998 Jim Wilson <wilson@cygnus.com>
* configure.in (gnu_ld): Rename to gnu_ld_flag before main loop.
Set gnu_ld to gnu_ld_flag inside main loop.
(gas): Likewise.
toplev.c (compile_file): Call init_parse using new interface. Wed Apr 15 14:50:05 1998 Dave Brolley <brolley@cygnus.com> * toplev.c (compile_file): Call init_parse using new interface. (init_lex): Remove declaration. * c-lex.c (init_parse): Now returns char* containing filename. From-SVN: r19227
1998-04-15 14:31:38 +02:00
Wed Apr 15 14:50:05 1998 Dave Brolley <brolley@cygnus.com>
* toplev.c (compile_file): Call init_parse using new interface.
(init_lex): Remove declaration.
* c-lex.c (init_parse): Now returns char* containing filename.
* pa.h (LEGITIMIZE_RELOAD_ADDRESS): Do nothing if not optimizing. From-SVN: r19225
1998-04-15 13:37:21 +02:00
Wed Apr 15 12:37:10 1998 Jeffrey A Law (law@cygnus.com)
* pa.h (LEGITIMIZE_RELOAD_ADDRESS): Do nothing if not optimizing.
Link in print-rtl.o to all gen* programs except gengenrtl From-SVN: r19222
1998-04-15 11:23:14 +02:00
Wed Apr 15 12:10:18 1998 Michael Meissner <meissner@cygnus.com>
* Makefile.in (gen{config,flags,codes,emit}): Link in host print-rtl.o.
(gen{extract,peep,opinit,output}): Ditto.
* gen{attr,codes,config,emit,output}.c (insn_attr_name): Provide a
global definition so print-rtl.o can be linked in.
* gen{peep,recog}.c (insn_attr_name): Ditto.
fixincludes: discard empty C++ comments, as found in sys/time.h on hpux-11.0. * fixincludes: discard empty C++ comments, as found in sys/time.h on hpux-11.0. From-SVN: r19221
1998-04-15 11:17:24 +02:00
Tue Apr 14 07:30:57 1998 K. Richard Pixley <rich@kyoto.noir.com>
* fixincludes: discard empty C++ comments, as found in sys/time.h
on hpux-11.0.
m68k.md (adddi3, subdi3): Optimize for constant operand. * config/m68k/m68k.md (adddi3, subdi3): Optimize for constant operand. From-SVN: r19220
1998-04-15 03:49:23 +02:00
Wed Apr 15 10:47:21 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* config/m68k/m68k.md (adddi3, subdi3): Optimize for constant
operand.
emit-rtl.c (operand_subword): Rework slightly to avoid bogus warning from previous change. � * emit-rtl.c (operand_subword): Rework slightly to avoid bogus warning from previous change. From-SVN: r19218
1998-04-15 02:26:34 +02:00
Wed Apr 15 01:21:21 1998 Jeffrey A Law (law@cygnus.com)
* emit-rtl.c (operand_subword): Rework slightly to avoid
bogus warning from previous change.
alpha.md: Revert Oct 27 change... * alpha.md: Revert Oct 27 change, as it is superceeded by Kenner's Nov 8 find_replacement change. Move decls of get_unaligned_address * alpha.h: ... here. From-SVN: r19216
1998-04-15 01:50:17 +02:00
Tue Apr 14 23:39:13 1998 Richard Henderson <rth@cygnus.com>
* alpha.md: Revert Oct 27 change, as it is superceeded by Kenner's
Nov 8 find_replacement change. Move decls of get_unaligned_address
* alpha.h: ... here.
genattrtab.c (check_attr_test): Handle MATCH_INSN like MATCH_OPERAND. * genattrtab.c (check_attr_test): Handle MATCH_INSN like MATCH_OPERAND. (write_test_expr): Allow MATCH_INSN. From-SVN: r19213
1998-04-14 23:00:57 +02:00
Tue Apr 14 22:00:39 1998 John Carr <jfc@mit.edu>
function.c (assign_parms): Initialize unsignedp before passing its pointer to promote_mode. * function.c (assign_parms): Initialize unsignedp before passing its pointer to promote_mode. From-SVN: r19215
1998-04-15 01:10:49 +02:00
* function.c (assign_parms): Initialize unsignedp before passing
its pointer to promote_mode.
genattrtab.c (check_attr_test): Handle MATCH_INSN like MATCH_OPERAND. * genattrtab.c (check_attr_test): Handle MATCH_INSN like MATCH_OPERAND. (write_test_expr): Allow MATCH_INSN. From-SVN: r19213
1998-04-14 23:00:57 +02:00
* genattrtab.c (check_attr_test): Handle MATCH_INSN like MATCH_OPERAND.
(write_test_expr): Allow MATCH_INSN.
* install.texi: Update section on warnings that can be safely ignored. From-SVN: r19212
1998-04-14 22:58:42 +02:00
Tue Apr 14 21:57:57 1998 Paul Eggert <eggert@twinsun.com>
* install.texi: Update section on warnings that can be safely ignored.
Fix mips64vr4100-elf build failure. * mips.md (reload_outdi): Change the scratch mode from DImode to TImode. New variable scratch, used instead of operand[2] in template. Add code for MIPS16 HILO_REGNUM case where output reg is not M16_REG_P. From-SVN: r19210
1998-04-14 16:56:05 +02:00
Tue Apr 14 14:55:16 1998 Jim Wilson <wilson@cygnus.com>
* mips.md (reload_outdi): Change the scratch mode from DImode to
TImode. New variable scratch, used instead of operand[2] in template.
Add code for MIPS16 HILO_REGNUM case where output reg is not M16_REG_P.
If -Os, set MOVE_RATIO to 3, not 15 From-SVN: r19209
1998-04-14 15:20:50 +02:00
Tue Apr 14 16:19:03 1998 Michael Meissner <meissner@cygnus.com>
* expr.c (MOVE_RATIO): Set to 3 if optimizing for space.
* i386/bsd386.h (ASM_OUTPUT_ALIGN): Redefine. From-SVN: r19207
1998-04-14 12:33:09 +02:00
Tue Apr 14 11:31:28 1998 Krister Walfridsson <cato@df.lth.se>
* i386/bsd386.h (ASM_OUTPUT_ALIGN): Redefine.
combine.c (simplify_rtx, [...]): Respect value of TRULY_NOOP_TRUNCATION. � * combine.c (simplify_rtx, case TRUNCATE): Respect value of TRULY_NOOP_TRUNCATION. From-SVN: r19203
1998-04-14 10:04:17 +02:00
Tue Apr 14 09:02:32 1998 Jeffrey A Law (law@cygnus.com)
svr4.h (ASM_DECLARE_OBJECT_NAME): Use HOST_WIDE_INT_PRINT_DEC. * svr4.h (ASM_DECLARE_OBJECT_NAME): Use HOST_WIDE_INT_PRINT_DEC. (ASM_FINISH_DECLARE_OBJECT): Likewise. From-SVN: r19206
1998-04-14 11:53:08 +02:00
* svr4.h (ASM_DECLARE_OBJECT_NAME): Use HOST_WIDE_INT_PRINT_DEC.
(ASM_FINISH_DECLARE_OBJECT): Likewise.
* Idea and part of the patch from HJ. * Makefile.in: auto-host.h renamed from auto-config.h. All references changed. (distclean): Remove auto-build.h too. * configure.in: Rename host autoconf generated file to auto-host.h. If host != build, then run autoconf to generate auto-build.h for the build machine and include it in build_xm_files. Check for wait.h and sys/wait.h. From-SVN: r19205
1998-04-14 10:32:34 +02:00
* Idea and part of the patch from HJ.
* Makefile.in: auto-host.h renamed from auto-config.h. All references
changed.
(distclean): Remove auto-build.h too.
* configure.in: Rename host autoconf generated file to auto-host.h.
If host != build, then run autoconf to generate auto-build.h for
the build machine and include it in build_xm_files.
Check for wait.h and sys/wait.h.
combine.c (simplify_rtx, [...]): Respect value of TRULY_NOOP_TRUNCATION. � * combine.c (simplify_rtx, case TRUNCATE): Respect value of TRULY_NOOP_TRUNCATION. From-SVN: r19203
1998-04-14 10:04:17 +02:00
* combine.c (simplify_rtx, case TRUNCATE): Respect value of
TRULY_NOOP_TRUNCATION.
* tree.h (BINFO_OFFSET_ZEROP): Use integer_zerop. From-SVN: r19199
1998-04-13 13:38:16 +02:00
Mon Apr 13 11:31:49 1998 Jason Merrill <jason@yorick.cygnus.com>
* tree.h (BINFO_OFFSET_ZEROP): Use integer_zerop.
* invoke.texi (ld options) Include memset requirements for options -nodstdlib and -nodefaultlibs. From-SVN: r19152
1998-04-12 21:55:52 +02:00
Sun Apr 12 20:55:32 1998 Catherine Moore <clm@cygnus.com>
* invoke.texi (ld options) Include memset requirements
for options -nodstdlib and -nodefaultlibs.
This change is from an idea suggested by Arthur David Olson. * c-common.c (decl_attributes, record_function_format, check_format_info, init_function_format_info): Add support for strftime format checking. (enum format_type): New type. (record_function_format): Now static, and takes value of type enum format_type instead of int. (time_char_table): New constant. (struct function_format_info): format_type member renamed from is_scan. (check_format_info): Use `warning' rather than sprintf followed by `warning', to avoid mishandling `%' in warnings. Change `pedwarn' to `warning', since these warnings do not necessarily mean the program does not conform to the C Standard, as the code need not be executed. * c-tree.h (record_function_format): Remove decl; no longer extern. * extend.texi: Add documentation for strftime format checking. From-SVN: r19151
1998-04-12 21:52:16 +02:00
1998-04-12 Paul Eggert <eggert@twinsun.com>
This change is from an idea suggested by Arthur David Olson.
* c-common.c (decl_attributes, record_function_format,
check_format_info, init_function_format_info):
Add support for strftime format checking.
(enum format_type): New type.
(record_function_format): Now static, and takes value of type
enum format_type instead of int.
(time_char_table): New constant.
(struct function_format_info): format_type member renamed from is_scan.
(check_format_info): Use `warning' rather than sprintf followed by
`warning', to avoid mishandling `%' in warnings.
Change `pedwarn' to `warning', since these warnings do not necessarily
mean the program does not conform to the C Standard, as the code
need not be executed.
* c-tree.h (record_function_format): Remove decl; no longer extern.
* extend.texi: Add documentation for strftime format checking.
configure.in (mips-*-ecoff): Do not mention mips/mips.h in tm_files. * configure.in (mips-*-ecoff): Do not mention mips/mips.h in tm_files. * mips/ecoff.h: Include "mips/mips.h". From-SVN: r19149
1998-04-12 21:24:39 +02:00
Sun Apr 12 20:23:03 1998 Jeffrey A Law (law@cygnus.com)
ecoffl.h: Do not include mips.h. * mips/ecoffl.h: Do not include mips.h. * mips/elf.h: Likewise. From-SVN: r19150
1998-04-12 21:32:23 +02:00
* mips/ecoffl.h: Do not include mips.h.
* mips/elf.h: Likewise.
configure.in (mips-*-ecoff): Do not mention mips/mips.h in tm_files. * configure.in (mips-*-ecoff): Do not mention mips/mips.h in tm_files. * mips/ecoff.h: Include "mips/mips.h". From-SVN: r19149
1998-04-12 21:24:39 +02:00
* configure.in (mips-*-ecoff): Do not mention mips/mips.h in tm_files.
* mips/ecoff.h: Include "mips/mips.h".
Bump for snapshot From-SVN: r19112
1998-04-12 00:42:57 +02:00
Sat Apr 11 22:42:54 PDT 1998 Jeff Law (law@cygnus.com)
* version.c: Bump for snapshot.
cse.c (count_reg_usage): Correctly handle REG_NONNEG notes. * cse.c (count_reg_usage): Correctly handle REG_NONNEG notes. (delete_trivially_dead_insns): Renamed from delete_dead_from_cse. * toplev.c (rest_of_compilation): Call delete_trivially_dead_insns instead of delete_dead_from_cse. Also call delete_trivially_dead_insns between loop optimization passes. * rtl.h: Updated appropriately. From-SVN: r19100
1998-04-11 02:28:07 +02:00
Sat Apr 11 01:24:28 1998 Jeffrey A Law (law@cygnus.com)
* cse.c (count_reg_usage): Correctly handle REG_NONNEG notes.
(delete_trivially_dead_insns): Renamed from delete_dead_from_cse.
* toplev.c (rest_of_compilation): Call delete_trivially_dead_insns instead of delete_dead_from_cse. Also call delete_trivially_dead_insns
between loop optimization passes.
* rtl.h: Updated appropriately.
Reinstall this patch from Jason. � Reinstall this patch from Jason. * function.c (push_function_context_to): Don't call init_emit. From-SVN: r19097
1998-04-10 23:30:28 +02:00
Fri Apr 10 22:28:32 1998 Jeffrey A Law (law@cygnus.com)
Reinstall this patch from Jason.
* function.c (push_function_context_to): Don't call init_emit.
Prevent going into an infinite loop upon encountering an enuterminated comment. From-SVN: r19082
1998-04-10 15:41:28 +02:00
Fri Apr 10 13:40:20 1998 Nick Clifton <nickc@cygnus.com>
* rtl.c (read_skip_spaces): Prevent infinite loops upon
encountering unterminated comments.
emit-rtl.c (operand_subword): Properly handle CONST_INTs for 64x32 cross builds. * emit-rtl.c (operand_subword): Properly handle CONST_INTs for 64x32 cross builds. From-SVN: r19081
1998-04-10 11:44:37 +02:00
Fri Apr 10 10:43:41 1998 Jeffrey A Law (law@cygnus.com)
* emit-rtl.c (operand_subword): Properly handle CONST_INTs for
64x32 cross builds.
configure.in: Handle --with-fast-fixincludes. * configure.in: Handle --with-fast-fixincludes. (fixincludes): If --with-fast-fixincludes, then use a different fixincludes program by default. * Makefile.in (fixinc.sh): New rule. From-SVN: r19075
1998-04-10 02:31:10 +02:00
* configure.in: Handle --with-fast-fixincludes.
(fixincludes): If --with-fast-fixincludes, then use a different
fixincludes program by default.
* Makefile.in (fixinc.sh): New rule.
i386.md (movqi+1): Handle invalid QI register. * i386.md (movqi+1): Handle invalid QI register. (movsf_push-1): Likewise. From-SVN: r19073
1998-04-10 01:38:47 +02:00
Fri Apr 10 00:36:31 1998 H.J. Lu (hjl@gnu.org)
* i386.md (movqi+1): Handle invalid QI register.
(movsf_push-1): Likewise.
Removed unused functions. Changed call_address_operand() to only accept symbolic addresses. From-SVN: r19070
1998-04-09 18:58:50 +02:00
Thu Apr 9 16:53:59 1998 Nick Clifton <nickc@cygnus.com>
* config/m32r/m32r.c: call_address_operand(): Only accept symbolic
addresses.
symbolic_memort_operand(), call32_operand(), int8_operand(),
int16_operand(), uint24_operand(), reg_or_int8_operand(): Removed.
Not used.
uint16_operand(): Made static.
calls.c (expand_call): Fix typo. � * calls.c (expand_call): Fix typo. From-SVN: r19067
1998-04-09 02:44:39 +02:00
Thu Apr 9 01:43:04 1998 Jeffrey A Law (law@cygnus.com)
* calls.c (expand_call): Fix typo.
c-lex.c (finput): New global. * c-lex.c (finput): New global. (init_parse): Always included. Handle !USE_CPPLIB using code originally in compile_file. (finish_parse): Update for CPPLIB. * toplev.c (init_parse, finish_parse): Declare. (finput): Delete variable. Now in front-ends. (compile_file): Remove code which is now handled by init_parse which is unconditionally called. Similarly for finish_parse. From-SVN: r19063
1998-04-09 01:29:09 +02:00
Thu Apr 9 00:18:44 1998 Dave Brolley (brolley@cygnus.com)
* c-lex.c (finput): New global.
(init_parse): Always included. Handle !USE_CPPLIB using
code originally in compile_file.
(finish_parse): Update for CPPLIB.
* toplev.c (init_parse, finish_parse): Declare.
(finput): Delete variable. Now in front-ends.
(compile_file): Remove code which is now handled by init_parse
which is unconditionally called. Similarly for finish_parse.
r3900.h (ASM_OUTPUT_DEF,SUPPORTS_WEAK, [...]): Add. * config/mips/r3900.h (ASM_OUTPUT_DEF,SUPPORTS_WEAK, ASM_WEAKEN_LABEL): Add. From-SVN: r19057
1998-04-09 00:14:57 +02:00
Wed Apr 8 23:13:50 1998 Gavin Koch <gavin@cygnus.com>
* config/mips/r3900.h (ASM_OUTPUT_DEF,SUPPORTS_WEAK,
ASM_WEAKEN_LABEL): Add.
crtbegin.asm, [...]: New files. * alpha/crtbegin.asm, alpha/crtend.asm, alpha/t-crtb: New files. * configure.in (alpha-*-linux*): Use them. From-SVN: r19051
1998-04-08 20:22:54 +02:00
Wed Apr 8 18:21:30 1998 Richard Henderson <rth@cygnus.com>
* alpha/crtbegin.asm, alpha/crtend.asm, alpha/t-crtb: New files.
* configure.in (alpha-*-linux*): Use them.
tree.def (EXPR_WITH_FILE_LOCATION): New tree node definition. d Fri Apr 3 17:02:13 1998 Alexandre Petit-Bianco <apbianco@cygnus.com> * tree.def (EXPR_WITH_FILE_LOCATION): New tree node definition. * tree.h (EXPR_WFL_{NODE,FILENAME,FILENAME_NODE,LINENO, COLNO,LINECOL,SET_LINECOL,EMIT_LINE_NOTE}): New macros. (build_expr_wfl): New prototype declaration. * tree.c (build_expr_wfl): New function, to build EXPR_WITH_FILE_LOCATION nodes. (copy_node): Don't zero TREE_CHAIN if copying a EXPR_WITH_FILE_LOCATION node. * print-tree.c (print_node): Handle EXPR_WITH_FILE_LOCATION. * expr.c (expand_expr): Handle EXPR_WITH_FILE_LOCATION. From-SVN: r19049
1998-04-08 16:03:48 +02:00
Fri Apr 3 17:02:13 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
* tree.def (EXPR_WITH_FILE_LOCATION): New tree node definition.
* tree.h (EXPR_WFL_{NODE,FILENAME,FILENAME_NODE,LINENO,
COLNO,LINECOL,SET_LINECOL,EMIT_LINE_NOTE}): New macros.
(build_expr_wfl): New prototype declaration.
* tree.c (build_expr_wfl): New function, to build
EXPR_WITH_FILE_LOCATION nodes.
(copy_node): Don't zero TREE_CHAIN if copying a
EXPR_WITH_FILE_LOCATION node.
* print-tree.c (print_node): Handle EXPR_WITH_FILE_LOCATION.
* expr.c (expand_expr): Handle EXPR_WITH_FILE_LOCATION.
Makefile.in: Remove bytecode crud that crept back in after the gcc2 merge. * Makefile.in: Remove bytecode crud that crept back in after the gcc2 merge. From-SVN: r19043
1998-04-08 13:51:57 +02:00
Wed Apr 8 12:51:19 1998 Jeffrey A Law (law@cygnus.com)
configure.in (v850): Use t-v850. * configure.in (v850): Use t-v850. (ix86-wrs-vxworks): Recognize 786 just like other x86 configurations. From-SVN: r19062
1998-04-09 01:10:27 +02:00
* configure.in (v850): Use t-v850.
(ix86-wrs-vxworks): Recognize 786 just like other x86 configurations.
* protoize.c (creat, read, write): Do not declare. From-SVN: r19061
1998-04-09 00:55:33 +02:00
* protoize.c (creat, read, write): Do not declare.
jump.c (mark_jump_label): Record REG_LABEL notes for insns which refer to the CODE_LABEL before a... * jump.c (mark_jump_label): Record REG_LABEL notes for insns which refer to the CODE_LABEL before a dispatch table. From-SVN: r19060
1998-04-09 00:47:50 +02:00
* jump.c (mark_jump_label): Record REG_LABEL notes for insns which
refer to the CODE_LABEL before a dispatch table.
* invoke.texi: Add ARC options. From-SVN: r19059
1998-04-09 00:44:13 +02:00
* invoke.texi: Add ARC options.
gcc.c (proces_command): Improve error message for -o with either -c or -S. * gcc.c (proces_command): Improve error message for -o with either -c or -S. From-SVN: r19058
1998-04-09 00:39:36 +02:00
* gcc.c (proces_command): Improve error message for -o with
either -c or -S.
x-cygwin32 (CLIB): Link in advapi32. * i386/x-cygwin32 (CLIB): Link in advapi32. Easier to build with older version of gcc. From-SVN: r19055
1998-04-09 00:08:11 +02:00
* i386/x-cygwin32 (CLIB): Link in advapi32.
alpha.h (ASM_IDENTIFY_GCC): Define to nothing. * alpha.h (ASM_IDENTIFY_GCC): Define to nothing. (ASM_IDENTIFY_LANGUAGE): Likewise. Bring over from devo. From-SVN: r19054
1998-04-09 00:04:32 +02:00
* alpha.h (ASM_IDENTIFY_GCC): Define to nothing.
(ASM_IDENTIFY_LANGUAGE): Likewise.
i386.md (movqi recognizer): Don't perfom byte increment into a NON_QI_REG_P. * i386.md (movqi recognizer): Don't perfom byte increment into a NON_QI_REG_P. From-SVN: r19050
1998-04-08 19:24:27 +02:00
* i386.md (movqi recognizer): Don't perfom byte increment into
a NON_QI_REG_P.
configure.in (x86-dg-dgux): Run fixinc.dgux. � * configure.in (x86-dg-dgux): Run fixinc.dgux. From-SVN: r19046
1998-04-08 13:56:15 +02:00
* configure.in (x86-dg-dgux): Run fixinc.dgux.
i386.md (movqi recognizer): Don't perfom byte increment into a NON_QI_REG_P. * i386.md (movqi recognizer): Don't perfom byte increment into a NON_QI_REG_P. From-SVN: r19050
1998-04-08 19:24:27 +02:00
* i370.h: Fix typo in GEN_INT changes.
* i386.h: Fix typo in GEN_INT changes. From-SVN: r19045
1998-04-08 13:55:10 +02:00
bitmap.c (bitmap_element_allocate): Use "void" for arglist instead of an empty arglist in prototype. * bitmap.c (bitmap_element_allocate): Use "void" for arglist instead of an empty arglist in prototype. From-SVN: r19044
1998-04-08 13:54:19 +02:00
* bitmap.c (bitmap_element_allocate): Use "void" for arglist instead
of an empty arglist in prototype.
Makefile.in: Remove bytecode crud that crept back in after the gcc2 merge. * Makefile.in: Remove bytecode crud that crept back in after the gcc2 merge. From-SVN: r19043
1998-04-08 13:51:57 +02:00
* Makefile.in: Remove bytecode crud that crept back in after the
gcc2 merge.
c-lex.h (is_class_name): Fix arg type to be tree, not void. * c-lex.h (is_class_name): Fix arg type to be tree, not void. (make_pointer_declarator, reinit_parse_for_function): Fix typo. From-SVN: r19040
1998-04-08 11:57:52 +02:00
1998-04-08 Brendan Kehoe <brendan@cygnus.com>
* c-lex.h (is_class_name): Fix arg type to be tree, not void.
(make_pointer_declarator, reinit_parse_for_function): Fix typo.
* arm.h (LEGITIMIZE_RELOAD_ADDRESS): Define. From-SVN: r19039
1998-04-08 08:19:00 +02:00
Wed Apr 8 06:16:45 1998 Richard Earnshaw (rearnsha@arm.com)
* arm.h (LEGITIMIZE_RELOAD_ADDRESS): Define.
c-lex.c (is_class_name): Delete declaration. * c-lex.c (is_class_name): Delete declaration. (whitespace_cr): Make static and add prototype. * c-lex.h (make_pointer_declarator, reinit_parse_for_function, yylex, get_directive_line): Turn declarations into prototypes. (position_after_whitespace, check_newline, yyerror,, is_class_name, forget_protocol_qualifiers, remember_protocol_qualifiers): Add prototypes. * genattr.c (extend_range, write_upcase, gen_attr, write_units): Add prototypes. * gencodes.c (gen_insn): Add prototype. * genconfig.c (walk_insn, gen_insn, gen_expand, gen_split, gen_peephole): Add prototypes. * genflags.c (num_operands, gen_proto, gen_nonproto, gen_insn): Add prototypes. * gengenrtl.c (type_from_format, accessor_from_format, special_rtx, special_format, find_formats, gendecl, genmacro, gendef, genlegend, genheader, gencode): Add prototypes. * genopinit.c (gen_insn): Add prototype. * genoutput.c (output_prologue, output_epilogue, scan_operands, process_template, validate_insn_alternatives, gen_insn, gen_peephole, gen_expand, gen_split, n_occurrences): Add prototypes. * genpeep.c (gen_peephole): Add prototype. * loop.c (find_and_verify_loops, mark_loop_jump, prescan_loop, reg_in_basic_block_p, consec_sets_invariant_p, libcall_other_reg, labels_in_range_p, count_loop_regs_set, note_addr_stored, loop_reg_used_before_p, scan_loop, replace_call_address, skip_consec_insns, libcall_benefit, ignore_some_movables, force_movables, combine_movables, rtx_equal_for_loop_p, move_movables, strength_reduce, valid_initial_value_p, find_mem_givs, record_biv, check_final_value, record_giv, update_giv_derive, basic_induction_var, simplify_giv_expr, general_induction_var, consec_sets_giv, check_dbra_loop, express_from, combine_givs_p, combine_givs, product_cheap_p, maybe_eliminate_biv, maybe_eliminate_biv_1, last_use_this_basic_block, record_initial, update_reg_last_use, iteration_info, analyze_loop_iterations, insert_bct, instrument_loop_bct, indirect_jump_in_function_p): Turn declarations into prototypes. From-SVN: r19038
1998-04-08 01:47:11 +02:00
Wed Apr 8 00:44:18 1998 Bernd Schmidt (crux@pool.informatik.rwth-aachen.de>
* c-lex.c (is_class_name): Delete declaration.
(whitespace_cr): Make static and add prototype.
* c-lex.h (make_pointer_declarator, reinit_parse_for_function,
yylex, get_directive_line): Turn declarations into prototypes.
(position_after_whitespace, check_newline, yyerror,, is_class_name,
forget_protocol_qualifiers, remember_protocol_qualifiers): Add
prototypes.
* genattr.c (extend_range, write_upcase, gen_attr, write_units): Add
prototypes.
* gencodes.c (gen_insn): Add prototype.
* genconfig.c (walk_insn, gen_insn, gen_expand, gen_split,
gen_peephole): Add prototypes.
* genflags.c (num_operands, gen_proto, gen_nonproto, gen_insn): Add
prototypes.
* gengenrtl.c (type_from_format, accessor_from_format, special_rtx,
special_format, find_formats, gendecl, genmacro, gendef, genlegend,
genheader, gencode): Add prototypes.
* genopinit.c (gen_insn): Add prototype.
* genoutput.c (output_prologue, output_epilogue, scan_operands,
process_template, validate_insn_alternatives, gen_insn, gen_peephole,
gen_expand, gen_split, n_occurrences): Add prototypes.
* genpeep.c (gen_peephole): Add prototype.
* loop.c (find_and_verify_loops, mark_loop_jump, prescan_loop,
reg_in_basic_block_p, consec_sets_invariant_p, libcall_other_reg,
labels_in_range_p, count_loop_regs_set, note_addr_stored,
loop_reg_used_before_p, scan_loop, replace_call_address,
skip_consec_insns, libcall_benefit, ignore_some_movables,
force_movables, combine_movables, rtx_equal_for_loop_p, move_movables,
strength_reduce, valid_initial_value_p, find_mem_givs, record_biv,
check_final_value, record_giv, update_giv_derive, basic_induction_var,
simplify_giv_expr, general_induction_var, consec_sets_giv,
check_dbra_loop, express_from, combine_givs_p, combine_givs,
product_cheap_p, maybe_eliminate_biv, maybe_eliminate_biv_1,
last_use_this_basic_block, record_initial, update_reg_last_use,
iteration_info, analyze_loop_iterations, insert_bct,
instrument_loop_bct, indirect_jump_in_function_p): Turn declarations
into prototypes.
* pa.h (LEGITIMIZE_RELOAD_ADDRESS): Define. From-SVN: r19036
1998-04-07 22:51:37 +02:00
Tue Apr 7 21:48:52 1998 Jeffrey A Law (law@cygnus.com)
* pa.h (LEGITIMIZE_RELOAD_ADDRESS): Define.
Remove SIGINFO handling from mips.c. From-SVN: r19033
1998-04-07 15:29:03 +02:00
1998-04-07 Ken Raeburn <raeburn@cygnus.com>
* config/mips/mips.c (siginfo): Deleted.
(override_options): Don't install SIGINFO signal handler.
Fix loop reversal bug reported by Joern Rennecke. * loop.c (check_dbra_loop): When normalize comparison_val, add check to verify it is non-negative. From-SVN: r19030
1998-04-07 14:00:13 +02:00
Tue Apr 7 11:58:04 1998 Jim Wilson <wilson@cygnus.com>
* loop.c (check_dbra_loop): When normalize comparison_val, add check
to verify it is non-negative.
alpha.c (alpha_expand_block_move): Correctly collect block offsets. * alpha.c (alpha_expand_block_move): Correctly collect block offsets. (alpha_expand_block_clear): Likewise. From-SVN: r19028
1998-04-07 04:03:34 +02:00
Tue Apr 7 02:01:47 1998 Richard Henderson <rth@cygnus.com>
* alpha.c (alpha_expand_block_move): Correctly collect block offsets.
(alpha_expand_block_clear): Likewise.
* tree.h (sizetype_tab): Fix previous change for K&R. From-SVN: r19027
1998-04-07 01:37:27 +02:00
Mon Apr 6 23:36:01 1998 Richard Henderson <rth@cygnus.com>
* tree.h (sizetype_tab): Fix previous change for K&R.
Bump for snapshot From-SVN: r19025
1998-04-07 00:27:32 +02:00
Mon Apr 6 22:23:29 PDT 1998 Jeff Law (law@cygnus.com)
* version.c: Bump for snapshot.
configure.in (sparc-*-solaris2*): Add xm-siglist.h to xm_file. * configure.in (sparc-*-solaris2*): Add xm-siglist.h to xm_file. Add USG and POSIX to xm_defines. From-SVN: r19024
1998-04-07 00:17:05 +02:00
Mon Apr 6 23:16:10 1998 Richard Earnshaw (rearnsha@arm.com)
* configure.in (sparc-*-solaris2*): Add xm-siglist.h to xm_file.
Add USG and POSIX to xm_defines.
gcc.c: Add linker spec. * gcc.c: Add linker spec. (link_command_spec): Use %(linker) instead of ld. (main): If collect2 is requested as the linker, see if it exists; if not, use ld instead. * Makefile.in (USE_COLLECT2): It's named collect2 now, not ld. (ld:) Deleted. (install-collect2): Install as collect2, not ld. * configure.in(will_use_collect2): It's named collect2 now. * collect2: Remove checks to see if we were invoked recursively. (collect_execute): Use _spawnvp under cygwin32. From-SVN: r19022
1998-04-06 22:51:28 +02:00
Mon Apr 6 21:49:57 1998 Bob Manson <manson@charmed.cygnus.com>
* gcc.c: Add linker spec.
(link_command_spec): Use %(linker) instead of ld.
(main): If collect2 is requested as the linker, see if it exists;
if not, use ld instead.
* Makefile.in (USE_COLLECT2): It's named collect2 now, not ld.
(ld:) Deleted.
(install-collect2): Install as collect2, not ld.
* configure.in(will_use_collect2): It's named collect2 now.
* collect2: Remove checks to see if we were invoked recursively.
(collect_execute): Use _spawnvp under cygwin32.
Fix solaris2 loop-2d.c failure reported by Manfred Hollstein. * haifa-sched.c (build_control_flow): Set unreachable for block whose only predecessor is itself. From-SVN: r19021
1998-04-06 19:50:13 +02:00
Mon Apr 6 17:23:41 1998 Jim Wilson <wilson@cygnus.com>
* haifa-sched.c (build_control_flow): Set unreachable for block whose
only predecessor is itself.
More system.h cutover patches: * c-parse.in: Include system.h, and remove stuff now made redundant. * cccp.c: Likewise. * cexp.y: Likewise. * protoize.c: Likewise. Properly check for cpp stringification. * Makefile.in (c-parse.o, cccp.o, cexp.o, protoize.o, unprotoize.o): Depend on system.h. * objc/Make-lang.in (objc-parse.o): Likewise. From-SVN: r19020
1998-04-06 16:01:33 +02:00
Mon Apr 6 16:08:04 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* c-parse.in: Include system.h, and remove stuff now made redundant.
* cccp.c: Likewise.
* cexp.y: Likewise.
* protoize.c: Likewise. Properly check for cpp stringification.
* Makefile.in (c-parse.o, cccp.o, cexp.o, protoize.o, unprotoize.o):
Depend on system.h.
* objc/Make-lang.in (objc-parse.o): Likewise.
gansidecl.h: Check if compiler supports __attribute__. * gansidecl.h: Check if compiler supports __attribute__. Provide definitions for ATTRIBUTE_UNUSED and ATTRIBUTE_PRINTF using __attribute__ when its available. Also provide definitions for ATTRIBUTE_PRINTF_1, ATTRIBUTE_PRINTF_2 and ATTRIBUTE_PRINTF_3 in terms of ATTRIBUTE_PRINTF. * genoutput.c (process_template): Use ATTRIBUTE_UNUSED in place of __attribute__. From-SVN: r19019
1998-04-06 14:03:16 +02:00
Mon Apr 6 14:59:58 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* gansidecl.h: Check if compiler supports __attribute__. Provide
definitions for ATTRIBUTE_UNUSED and ATTRIBUTE_PRINTF using
__attribute__ when its available. Also provide definitions for
ATTRIBUTE_PRINTF_1, ATTRIBUTE_PRINTF_2 and ATTRIBUTE_PRINTF_3 in
terms of ATTRIBUTE_PRINTF.
* genoutput.c (process_template): Use ATTRIBUTE_UNUSED in place
of __attribute__.
combine.c (can_combine_p): Include successor in volatile test. Mon Apr 6 07:17:52 1998 Catherine Moore <clm@cygnus.com> * combine.c (can_combine_p): Include successor in volatile test. From-SVN: r19018
1998-04-06 12:49:13 +02:00
Mon Apr 6 07:17:52 1998 Catherine Moore <clm@cygnus.com>
* combine.c (can_combine_p): Include successor in volatile test.
Fix execute failures for optimizing gcc.c-torture/execute/920721-4.c: * sh.h (CASE_VECTOR_SHORTEN_MODE): Fix logic when to set offset_unsigned. From-SVN: r19017
1998-04-06 08:38:10 +02:00
Mon Apr 6 14:16:33 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
* sh.h (CASE_VECTOR_SHORTEN_MODE): Fix logic when to set
offset_unsigned.
objc-act.c (encode_aggregate_within): Avoid GNU extensions in prototype and definition. * objc/objc-act.c (encode_aggregate_within): Avoid GNU extensions in prototype and definition. From-SVN: r19016
1998-04-06 03:05:12 +02:00
Mon Apr 6 02:03:29 1998 Jeffrey A Law (law@cygnus.com)
* objc/objc-act.c (encode_aggregate_within): Avoid GNU extensions
in prototype and definition.
Bump for snapshot From-SVN: r19015
1998-04-06 02:49:00 +02:00
Mon Apr 6 00:48:56 PDT 1998 Jeff Law (law@cygnus.com)
* version.c: Bump for snapshot.
alpha.c (alpha_expand_block_clear): Add missing offset arg to alpha_expand_unaligned_store_words. * alpha.c (alpha_expand_block_clear): Add missing offset arg to alpha_expand_unaligned_store_words. From-SVN: r19013
1998-04-06 02:13:47 +02:00
Mon Apr 6 00:08:50 1998 Richard Henderson <rth@cygnus.com>
* alpha.c (alpha_expand_block_clear): Add missing offset arg to
alpha_expand_unaligned_store_words.
i386.md (movsf_push, movsf_mem): Remove. * i386.md (movsf_push, movsf_mem): Remove. (movsf_push): Rename from movsf_push_nomove and move in front of movsf. Use nonmemory_operand predicate and don't bother checking TARGET_MOVE. (movsf_push_memory): New pattern. (movsf): Don't bother checking for push_operand. If TARGET_MOVE and both operands refer to memory then force operand[1] into a register. (movsf_normal): Change to unnamed pattern. Likewise for movdf, movxf, and friends. From-SVN: r19011
1998-04-05 22:32:31 +02:00
Sun Apr 5 21:31:24 1998 John Wehle (john@feith.com)
* i386.md (movsf_push, movsf_mem): Remove.
(movsf_push): Rename from movsf_push_nomove and move in front of
movsf. Use nonmemory_operand predicate and don't bother checking
TARGET_MOVE.
(movsf_push_memory): New pattern.
(movsf): Don't bother checking for push_operand. If TARGET_MOVE and
both operands refer to memory then force operand[1] into a register.
(movsf_normal): Change to unnamed pattern.
Likewise for movdf, movxf, and friends.
Bump for snapshot From-SVN: r19009
1998-04-05 20:45:55 +02:00
Sun Apr 5 18:45:51 PDT 1998 Jeff Law (law@cygnus.com)
* version.c: Bump for snapshot.
* configure.in (alpha-dec-osf*): Match osf1.3 correctly. From-SVN: r19007
1998-04-05 18:30:46 +02:00
Sun Apr 5 16:31:10 1998 Richard Henderson <rth@cygnus.com>
* configure.in (mips-wrs-vxworks): New target. From-SVN: r19005
1998-04-05 17:54:49 +02:00
* configure.in (alpha-dec-osf*): Match osf1.3 correctly. From-SVN: r19007
1998-04-05 18:30:46 +02:00
* configure.in (alpha-dec-osf*): Match osf1.3 correctly.
* configure.in (mips-wrs-vxworks): New target. From-SVN: r19005
1998-04-05 17:54:49 +02:00
* configure.in (alpha-dec-osf*): Match osf1.3 correctly. From-SVN: r19007
1998-04-05 18:30:46 +02:00
Sun Apr 5 16:53:37 1998 Don Bowman <don@pixsci.com>
Bump for snapshot From-SVN: r19002
1998-04-05 01:34:34 +02:00
* configure.in (alpha-dec-osf*): Match osf1.3 correctly. From-SVN: r19007
1998-04-05 18:30:46 +02:00
* configure.in (mips-wrs-vxworks): New target.
Bump for snapshot From-SVN: r19002
1998-04-05 01:34:34 +02:00
* configure.in (alpha-dec-osf*): Match osf1.3 correctly. From-SVN: r19007
1998-04-05 18:30:46 +02:00
Sat Apr 4 23:34:32 PST 1998 Jeff Law (law@cygnus.com)
Bump for snapshot From-SVN: r19001
1998-04-05 01:33:41 +02:00
expmed.c (synth_mult): The value -1, has no zeros, so it can never have the form ...011. * expmed.c (synth_mult): The value -1, has no zeros, so it can never have the form ...011. Forgot to commit ChangeLog entry for this one. From-SVN: r19008
1998-04-05 18:48:42 +02:00
* expmed.c (synth_mult): The value -1, has no zeros, so it can
never have the form ...011.
Bump for snapshot From-SVN: r19001
1998-04-05 01:33:41 +02:00
* version.c: Bump for snapshot.
i386.c (asm_output_function_prefix, [...]): Use ASM_GENERATE_INTERNAL_LABEL properly. * i386.c (asm_output_function_prefix, load_pic_register): Use ASM_GENERATE_INTERNAL_LABEL properly. (output_pic_addr_const): Recognize %X to supress any PIC sym suffix. (print_operand): Ignore it. (load_pic_register): Use it for the got load call. * i386.md (prologue_set_got, prologue_get_pc): Likewise. (prologue_get_pc_and_set_got): Likewise. * i386.h: Update print_operand docs. From-SVN: r19000
1998-04-04 22:25:44 +02:00
Sat Apr 4 20:16:46 1998 Richard Henderson <rth@cygnus.com>
* i386.c (asm_output_function_prefix, load_pic_register):
Use ASM_GENERATE_INTERNAL_LABEL properly.
(output_pic_addr_const): Recognize %X to supress any PIC sym suffix.
(print_operand): Ignore it.
(load_pic_register): Use it for the got load call.
* i386.md (prologue_set_got, prologue_get_pc): Likewise.
(prologue_get_pc_and_set_got): Likewise.
* i386.h: Update print_operand docs.
i386.md (ffssi, ffshi): Rewrite as define_expands. * i386.md (ffssi, ffshi): Rewrite as define_expands. (ffssi_1, ffshi_1): New (unspec [] 5) support patterns. * i386.c (notice_update_cc): Recognize unspec 5. From-SVN: r18999
1998-04-04 21:57:26 +02:00
Sat Apr 4 19:08:37 1998 Richard Henderson <rth@cygnus.com>
* i386.md (ffssi, ffshi): Rewrite as define_expands.
(ffssi_1, ffshi_1): New (unspec [] 5) support patterns.
* i386.c (notice_update_cc): Recognize unspec 5.
alpha.h (PRINT_OPERAND_PUNCT_VALID_P): Accept '(' for s/sv/svi. * alpha.h (PRINT_OPERAND_PUNCT_VALID_P): Accept '(' for s/sv/svi. * alpha.c (print_operand): Handle it. * alpha.md (fix_truncsfdi2): Use it. Add earlyclobber pattern for ALPHA_TP_INSN. (fix_truncdfdi2): Likewise. From-SVN: r18996
1998-04-04 20:20:59 +02:00
Sat Apr 4 18:07:16 1998 David Mosberger-Tang (davidm@mostang.com)
* alpha.h (PRINT_OPERAND_PUNCT_VALID_P): Accept '(' for s/sv/svi.
* alpha.c (print_operand): Handle it.
* alpha.md (fix_truncsfdi2): Use it. Add earlyclobber pattern
for ALPHA_TP_INSN.
(fix_truncdfdi2): Likewise.
tree.h (sizetype_tab[2], [...]): Merge all of these into a single struct, with additional [us]sizetype entries. * tree.h (sizetype_tab[2], sbitsizetype, ubitsizetype): Merge all of these into a single struct, with additional [us]sizetype entries. * stor-layout.c (set_sizetype): Initialize [us]sizetype. * fold-const.c (size_int_wide): Don't rely on sizetype_tab being an array. From-SVN: r18994
1998-04-04 19:46:06 +02:00
Sat Apr 4 17:42:05 1998 Richard Henderson <rth@cygnus.com>
* tree.h (sizetype_tab[2], sbitsizetype, ubitsizetype): Merge all
of these into a single struct, with additional [us]sizetype entries.
* stor-layout.c (set_sizetype): Initialize [us]sizetype.
* fold-const.c (size_int_wide): Don't rely on sizetype_tab being
an array.
* configure.in (alpha-*-linux-*): Undo tm_file changes from gcc2 merge. From-SVN: r18993
1998-04-04 19:04:24 +02:00
Sat Apr 4 17:04:41 1998 Richard Henderson <rth@cygnus.com>
* configure.in (alpha-*-linux-*): Undo tm_file changes from gcc2 merge.
haifa-sched.c (split_block_insns): Don't supress insn splitting on subsequent passes. * haifa-sched.c (split_block_insns): Don't supress insn splitting on subsequent passes. * alpha.c (hard_fp_register_operand): New function. * alpha.h (PREDICATE_CODES): Add it. * alpha.md (extendsidi2): Kill bogus f<-f cvtql+cvtlq case. Add an f<-m case and accompanying define_split. (trapb): Use a unique unspec_volatile number. From-SVN: r18992
1998-04-04 15:54:32 +02:00
Sat Apr 4 13:50:01 1998 Richard Henderson <rth@cygnus.com>
* haifa-sched.c (split_block_insns): Don't supress insn splitting
on subsequent passes.
* alpha.c (hard_fp_register_operand): New function.
* alpha.h (PREDICATE_CODES): Add it.
* alpha.md (extendsidi2): Kill bogus f<-f cvtql+cvtlq case. Add an
f<-m case and accompanying define_split.
(trapb): Use a unique unspec_volatile number.
configure.in (alpha-*-linux-gnu*): Undo Feb 3 change brought in from gcc2 merge. * configure.in (alpha-*-linux-gnu*): Undo Feb 3 change brought in from gcc2 merge. From-SVN: r18987
1998-04-04 15:32:43 +02:00
Sat Apr 4 13:32:08 1998 Richard Henderson <rth@cygnus.com>
* configure.in (alpha-*-linux-gnu*): Undo Feb 3 change brought in
from gcc2 merge.
* Check in merge from gcc2. See ChangeLog.11 and ChangeLog.12 for details. * haifa-sched.c: Mirror recent changes from gcc2. From-SVN: r18984
1998-04-04 15:32:39 +02:00
Sat Apr 4 10:23:41 1998 Jeffrey A Law (law@cygnus.com)
* Check in merge from gcc2. See ChangeLog.11 and ChangeLog.12
for details.
* haifa-sched.c: Mirror recent changes from gcc2.
pa.c (output_global_address): Initialize base. * pa.c (output_global_address): Initialize base. * pa.h (GO_IF_LEGITIMATE_ADDRESS): Initialize index. From-SVN: r18972
1998-04-03 01:18:27 +02:00
Fri Apr 3 00:17:01 1998 Jeffrey A Law (law@cygnus.com)
* Makefile.in (insn*.o): Depend on system.h. From-SVN: r18976
1998-04-03 14:29:37 +02:00
* Makefile.in (insn*.o): Depend on system.h.
pa.c (output_global_address): Initialize base. * pa.c (output_global_address): Initialize base. * pa.h (GO_IF_LEGITIMATE_ADDRESS): Initialize index. From-SVN: r18972
1998-04-03 01:18:27 +02:00
* pa.c (output_global_address): Initialize base.
* pa.h (GO_IF_LEGITIMATE_ADDRESS): Initialize index.
gthr.h: Support systems that don't have weak, but have threads. * gthr.h: Support systems that don't have weak, but have threads. * configure.in (*wrs-vxworks*): Use VxWorks threads by default. * gthr-vxworks.h: New file. * objc/thr-vxworks.h: Dummy file from thr-single.c for now. From-SVN: r18971
1998-04-03 01:15:06 +02:00
1998-04-03 Mike Stump <mrs@wrs.com>
* gthr.h: Support systems that don't have weak, but have threads.
* configure.in (*wrs-vxworks*): Use VxWorks threads by default.
* gthr-vxworks.h: New file.
* objc/thr-vxworks.h: Dummy file from thr-single.c for now.
Fix x86 core dump on regex.c Fix x86 core dump on regex.c * i386.md (movqi+1): Change alternative 1 from *r/r to *r/*rn. From-SVN: r18966
1998-04-02 20:12:00 +02:00
Thu Apr 2 18:00:52 1998 Jim Wilson <wilson@cygnus.com>
* i386.md (movqi+1): Change alternative 1 from *r/r to *r/*rn.
Patch from vmakarov to avoid warnings with -Wall. * ginclude/va-i960.h (va_end): Change void * to void. From-SVN: r18961
1998-04-02 13:54:27 +02:00
1998-04-02 Vladimir N. Makarov <vmakarov@cygnus.com>
* ginclude/va-i960.h (va_end): Change void * to void.
Patched in the gcc directory: * Makefile.in (choose-temp.o): Depend on system.h. Patched in both the libiberty and gcc directories: * choose-temp.c: Include system.h when IN_GCC. From-SVN: r18952
1998-04-02 13:07:45 +02:00
Thu Apr 2 13:51:10 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* Makefile.in (choose-temp.o): Depend on system.h.
* choose-temp.c: Include system.h when IN_GCC.
reload.c (find_reloads_address): Try LEGITIMIZE_RELOAD_ADDRESS. * reload.c (find_reloads_address): Try LEGITIMIZE_RELOAD_ADDRESS. (move_replacements): New function. * reload.h: Prototype it. * alpha.h (LEGITIMIZE_RELOAD_ADDRESS): New definition. Co-Authored-By: Richard Henderson <rth@cygnus.com> From-SVN: r18947
1998-04-02 04:42:26 +02:00
Thu Apr 2 02:37:07 1998 Joern Rennecke (amylaar@cygnus.co.uk)
Richard Henderson <rth@cygnus.com>
* reload.c (find_reloads_address): Try LEGITIMIZE_RELOAD_ADDRESS.
(move_replacements): New function.
* reload.h: Prototype it.
* alpha.h (LEGITIMIZE_RELOAD_ADDRESS): New definition.
configure (alpha-*-linuxecoff, [...]): Run fixincludes. * configure (alpha-*-linuxecoff, alpha-*-linux-gnulibc1): Run fixincludes. From-SVN: r18944
1998-04-02 03:13:17 +02:00
Thu Apr 2 01:01:34 1998 Richard Henderson <rth@cygnus.com>
* configure (alpha-*-linuxecoff, alpha-*-linux-gnulibc1):
Run fixincludes.
emit-rtl.c (gen_lowpart_common): Skip count by HARD_REGNO_NREGS. * emit-rtl.c (gen_lowpart_common): Skip count by HARD_REGNO_NREGS. (gen_highpart): Likewise. From-SVN: r18945
1998-04-02 03:33:22 +02:00
* emit-rtl.c (gen_lowpart_common): Skip count by HARD_REGNO_NREGS.
(gen_highpart): Likewise.
final.c (alter_subreg): Allow the target to hook by-mode subreg hard register number changes. * final.c (alter_subreg): Allow the target to hook by-mode subreg hard register number changes. From-SVN: r18946
1998-04-02 03:56:17 +02:00
* final.c (alter_subreg): Allow the target to hook by-mode subreg
hard register number changes.
emit-rtl.c (gen_lowpart_common): Skip count by HARD_REGNO_NREGS. * emit-rtl.c (gen_lowpart_common): Skip count by HARD_REGNO_NREGS. (gen_highpart): Likewise. From-SVN: r18945
1998-04-02 03:33:22 +02:00
* pa.md (reload peepholes): Remove unused variable "mode". From-SVN: r18939
1998-04-01 23:27:16 +02:00
Wed Apr 1 22:26:22 1998 Jeffrey A Law (law@cygnus.com)
fold-const.c (optimze_bit_field_compare): Initialize rnbitpos, rnbitsize, rnmode and rinner. * fold-const.c optimze_bit_field_compare): Initialize rnbitpos, rnbitsize, rnmode and rinner. (make_range): Initialize type. (fold): Initialize arg0, arg1 and varop. * function.c (instantiate_virtual_regs_1): Initialize offset, regnoi and regnor. (expand_function_start): Initialize last_ptr. * stor-layout.c (layout_record): Initialize desired_align. (get_best_mode): Initialize unit. * tree.c (copy_node): Initialize length. From-SVN: r18943
1998-04-02 01:35:51 +02:00
* fold-const.c optimze_bit_field_compare): Initialize rnbitpos,
rnbitsize, rnmode and rinner.
(make_range): Initialize type.
(fold): Initialize arg0, arg1 and varop.
* function.c (instantiate_virtual_regs_1): Initialize offset, regnoi
and regnor.
(expand_function_start): Initialize last_ptr.
* stor-layout.c (layout_record): Initialize desired_align.
(get_best_mode): Initialize unit.
* tree.c (copy_node): Initialize length.
c-lex.c (yylex): Initialize traditional_type, ansi_type and type. * c-lex.c (yylex): Initialize traditional_type, ansi_type and type. * caller-save.c (insert_save_restore): Initialize pat, code and numregs. * emit-rtl.c (push_to_sequence): Initialize top. (push_topmost_sequence): Likewise. * genattrtab.c (simplify_by_exploding): Initialize defval. * profile.c (branch_prob): Initialize dest. * rtl.h (note_stores): Remove duplicate prototype. (GEN_INT): Re-instate cast of second arg to HOST_WIDE_INT. Fix some warnings. * cplus-dem.c (gnu_special): Don't get confused by .<digits> strings that are not actually lengths. A change from libiberty that didn't make it into the gcc copy. From-SVN: r18942
1998-04-02 01:18:11 +02:00
* c-lex.c (yylex): Initialize traditional_type, ansi_type and type.
* caller-save.c (insert_save_restore): Initialize pat, code and
numregs.
* emit-rtl.c (push_to_sequence): Initialize top.
(push_topmost_sequence): Likewise.
* genattrtab.c (simplify_by_exploding): Initialize defval.
* profile.c (branch_prob): Initialize dest.
* rtl.h (note_stores): Remove duplicate prototype.
(GEN_INT): Re-instate cast of second arg to HOST_WIDE_INT.
* cplus-dem.c (gnu_special): Don't get confused by .<digits>
strings that are not actually lengths.
genattrtab.c: Make generated file use system.h, instead of including stdio.h, etc directly. * genattrtab.c: Make generated file use system.h, instead of including stdio.h, etc directly. * genextract.c, genopinit.c, genoutput.c: Likewise. * genpeep.c, genrecog.c: Likewise * genoutput.c (process_template): Mark operands in the generated function as potentially unused if compiling with GNU CC. From-SVN: r18941
1998-04-02 00:44:48 +02:00
* genattrtab.c: Make generated file use system.h, instead of
including stdio.h, etc directly.
* genextract.c, genopinit.c, genoutput.c: Likewise.
* genpeep.c, genrecog.c: Likewise
* genoutput.c (process_template): Mark operands in the generated
function as potentially unused if compiling with GNU CC.
* i386/freebsd-elf.h (CPP_PREDEFINES): Update from FreeBSD folks. From-SVN: r18940
1998-04-01 23:56:36 +02:00
* i386/freebsd-elf.h (CPP_PREDEFINES): Update from FreeBSD folks.
* pa.md (reload peepholes): Remove unused variable "mode". From-SVN: r18939
1998-04-01 23:27:16 +02:00
* pa.md (reload peepholes): Remove unused variable "mode".
Add thumb-pe support. Add super interworking. From-SVN: r18935
1998-04-01 19:19:01 +02:00
Wed Apr 1 17:06:19 1998 Nick Clifton <nickc@cygnus.com>
* config/arm/thumb.h: Add super interworking support.
* config/arm/thumb.c: Add super interworking support.
* config/arm/thumb.md: Add super interworking support.
* config/arm/lib1funcs.asm: Add interworking support.
* config/arm/lib1thumb.asm: Add super interworking support.
* config/arm/t-semi: Add interworking support.
* config/arm/t-thumb: Add interworking support.
* config/arm/README-interworking: New file.
Fix irix6-x-foo cross compiler build problem where irix6 gcc invokes wrong as. * config/mips/iris6.h (MD_EXEC_PREFIX): Set to /usr/bin/. (MD_STARTFILE_PREFIX): Unset. From-SVN: r18931
1998-04-01 16:40:00 +02:00
Wed Apr 1 14:38:10 1998 Jim Wilson <wilson@cygnus.com>
* config/mips/iris6.h (MD_EXEC_PREFIX): Set to /usr/bin/.
(MD_STARTFILE_PREFIX): Unset.
varasm.c (make_decl_rtl): Update the DECL_ASSEMBLER_NAME for a entity in a local scope. * varasm.c (make_decl_rtl): Update the DECL_ASSEMBLER_NAME for a entity in a local scope. * fold-const.c (fold): Call truthvalue_conversion for values which are folded to boolean type. From-SVN: r18929
1998-04-01 15:45:40 +02:00
1998-04-01 Mark Mitchell <mmitchell@usa.net>
* varasm.c (make_decl_rtl): Update the DECL_ASSEMBLER_NAME for a
entity in a local scope.
* fold-const.c (fold): Call truthvalue_conversion for values which
are folded to boolean type.
1750a.md, [...]: Use GEN_INT consistently. * 1750a.md, arm.c, clipper.c, clipper.md: Use GEN_INT consistently. * convex.h, dsp16xx.c, fx80.md, gmicro.c, gmicro.md: Likewise. * i370.h, i370.md, i860.c, i860.h, i860.md, i960.c: Likewise. * i960.h, i960.md, m32r.md, m68k.md, m68kv4.h, m88k.c: Likewise. * m88k.md, ns32k.c, ns32k.md, pdp11.c, pdp11.h, pdp11.md: Likewise. * pyr.c, pyr.h, pyr.md, romp.c, romp.h, romp.md: Likewise. * rs6000.md, sparc.c, sparc.h, sparc.md, spur.c, spur.md: Likewise. * tahoe.md, vax.h, vax.md, we32k.c, we32k.h, we32k.md: Likewise. * md.texi: Likewise. From-SVN: r18927
1998-04-01 07:20:26 +02:00
Wed Apr 1 06:09:53 1998 Jeffrey A Law (law@cygnus.com)
* 1750a.md, arm.c, clipper.c, clipper.md: Use GEN_INT consistently.
* convex.h, dsp16xx.c, fx80.md, gmicro.c, gmicro.md: Likewise.
* i370.h, i370.md, i860.c, i860.h, i860.md, i960.c: Likewise.
* i960.h, i960.md, m32r.md, m68k.md, m68kv4.h, m88k.c: Likewise.
* m88k.md, ns32k.c, ns32k.md, pdp11.c, pdp11.h, pdp11.md: Likewise.
* pyr.c, pyr.h, pyr.md, romp.c, romp.h, romp.md: Likewise.
* rs6000.md, sparc.c, sparc.h, sparc.md, spur.c, spur.md: Likewise.
* tahoe.md, vax.h, vax.md, we32k.c, we32k.h, we32k.md: Likewise.
* md.texi: Likewise.
fixincludes (limits.h): Fix nested comments in Motorola's limits.h and sys/limits.h. @ * fixincludes (limits.h): Fix nested comments in Motorola's limits.h and sys/limits.h. From-SVN: r18922
1998-04-01 00:35:23 +02:00
Wed Apr 1 08:33:44 1998 Manfred Hollstein <manfred@s-direktnet.de>
* fixincludes (limits.h): Fix nested comments in Motorola's
limits.h and sys/limits.h.
Fix problem where different code gets generated with/without -Wreturn-type. * toplev.c (rest_of__compilation): Call init_recog_no_volatile at end. From-SVN: r18918
1998-03-31 18:59:41 +02:00
Tue Mar 31 16:57:33 1998 Jim Wilson <wilson@cygnus.com>
Fix alpha-vms packed-1 failure. * alpha.c (alpha_expand_unaligned_load): Use tgt instead of addr as dest of expand_binop call. From-SVN: r18921
1998-03-31 21:24:52 +02:00
* alpha.c (alpha_expand_unaligned_load): Use tgt instead of addr
as dest of expand_binop call.
Fix core dump while compiling gdb-4.16. * alpha.md (extzv): Correct check for valid operand[2] values. From-SVN: r18920
1998-03-31 21:20:08 +02:00
* alpha.md (extzv): Correct check for valid operand[2] values.
Fix HPPA -fprofile-arcs abort on switch statements. * profile.c (branch_prob): Add code to recognize HPPA tablejump entry branch. From-SVN: r18919
1998-03-31 20:56:59 +02:00
* profile.c (branch_prob): Add code to recognize HPPA tablejump entry
branch.
Fix problem where different code gets generated with/without -Wreturn-type. * toplev.c (rest_of__compilation): Call init_recog_no_volatile at end. From-SVN: r18918
1998-03-31 18:59:41 +02:00
* toplev.c (rest_of__compilation): Call init_recog_no_volatile at end.
gcc.c, cccp.c, cpplib.c, collect2.c (GET_ENVIRONMENT): Added. From-SVN: r18914
1998-03-30 16:35:36 +02:00
Mon Mar 30 13:11:05 1998 Stan Cox <scox@cygnus.com>
* libgcc2.c: (__main, __do_global_dtors, __do_global_ctors):
For __CYGWIN32__ use the versions in winsup/dcrt0.cc.
* gcc.c, cccp.c, cpplib.c, collect2.c (GET_ENVIRONMENT): Added.
cygwin32 can override this to allow both unix and win32 style PATHs.
* i386/xm-cygwin32.h (GET_ENVIRONMENT): Defined to allow win32
style environment paths.
More cutover to system.h: * Makefile.in (cppalloc.o, cpperror.o, cppexp.o, cpphash.o, cpplib.o, cppmain.o, fix-header.o, gcov.o, gen-protos.o, gengenrtl.o, halfpic.o, hash.o, scan-decls.o, scan.o): Depend on system.h. * cpphash.c: Include config.h. * cppalloc.c: Include system.h. Add parameters to various function prototypes. * cpperror.c: Likewise. * cppexp.c: Likewise. * cpphash.c: Likewise. * cpplib.c: Likewise. * cppmain.c: Likewise. * fix-header.c: Likewise. * gcov.c: Likewise. * gen-protos.c: Likewise. * gengenrtl.c: Likewise. * halfpic.c: Likewise. * hash.c: Likewise. * scan-decls.c: Likewise. * scan.c: Likewise. From-SVN: r18911
1998-03-30 14:05:54 +02:00
Mon Mar 30 14:43:20 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* Makefile.in (cppalloc.o, cpperror.o, cppexp.o, cpphash.o,
cpplib.o, cppmain.o, fix-header.o, gcov.o, gen-protos.o,
gengenrtl.o, halfpic.o, hash.o, scan-decls.o, scan.o): Depend on
system.h.
* cpphash.c: Include config.h.
* cppalloc.c: Include system.h. Add parameters to various
function prototypes.
* cpperror.c: Likewise.
* cppexp.c: Likewise.
* cpphash.c: Likewise.
* cpplib.c: Likewise.
* cppmain.c: Likewise.
* fix-header.c: Likewise.
* gcov.c: Likewise.
* gen-protos.c: Likewise.
* gengenrtl.c: Likewise.
* halfpic.c: Likewise.
* hash.c: Likewise.
* scan-decls.c: Likewise.
* scan.c: Likewise.
Fix problem reported by Thomas Quinot. * README.gnat: Add lang_print_xnode definition. From-SVN: r18910
1998-03-30 13:08:05 +02:00
Mon Mar 30 11:06:45 1998 Jim Wilson <wilson@cygnus.com>
* README.gnat: Add lang_print_xnode definition.
m68k.c (standard_68881_constant_p): Don't use fmovecr on the 68060. * config/m68k/m68k.c (standard_68881_constant_p): Don't use fmovecr on the 68060. From-SVN: r18907
1998-03-30 03:14:16 +02:00
Mon Mar 30 11:12:24 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* config/m68k/m68k.c (standard_68881_constant_p): Don't use
fmovecr on the 68060.
genemit.c (DONE): Rework so that it works in the true arm if an if-else conditional. * genemit.c (DONE): Rework so that it works in the true arm if an if-else conditional. (FAIL): Likewise. From-SVN: r18906
1998-03-30 01:22:49 +02:00
Mon Mar 30 00:21:03 1998 Jeffrey A Law (law@cygnus.com)
* genemit.c (DONE): Rework so that it works in the true arm if
an if-else conditional.
(FAIL): Likewise.
* tree.h (lang_print_xnode): Provide prototype. From-SVN: r18890
1998-03-29 13:46:20 +02:00
Sun Mar 29 12:45:23 1998 Jeffrey A Law (law@cygnus.com)
* rs6000.c: Do not include stdioh or ctype.h anymore. From-SVN: r18905
1998-03-30 00:48:16 +02:00
* rs6000.c: Do not include stdioh or ctype.h anymore.
Makefile.in (c-typeck.o): Delete on expr.h, insn-codes.h and $(RTL_H). * Makefile.in (c-typeck.o): Delete on expr.h, insn-codes.h and $(RTL_H). (stor-layout.o): Likewise. * c-typeck.c: Include rtl.h and expr.h. * stor-layout.c: Likewise. From-SVN: r18894
1998-03-29 13:54:09 +02:00
* Makefile.in (c-typeck.o): Delete on expr.h, insn-codes.h and
$(RTL_H).
(stor-layout.o): Likewise.
* c-typeck.c: Include rtl.h and expr.h.
* stor-layout.c: Likewise.
cpplib.c (cpp_file_line_for_message): Delete unused parameter. * cpplib.c (cpp_file_line_for_message): Delete unused parameter. All callers changed. (do_sccs): Wrap in an SCCS_DIRECTIVE ifdef. * fix-header.c (cpp_file_line_for_message): Delete unused paramter. All callers changed. From-SVN: r18893
1998-03-29 13:51:23 +02:00
* cpplib.c (cpp_file_line_for_message): Delete unused parameter.
All callers changed.
(do_sccs): Wrap in an SCCS_DIRECTIVE ifdef.
* fix-header.c (cpp_file_line_for_message): Delete unused paramter.
All callers changed.
* collect2.c (is_in_list): Wrap inside COLLECT_EXPORT_LIST ifdef. From-SVN: r18892
1998-03-29 13:49:10 +02:00
* collect2.c (is_in_list): Wrap inside COLLECT_EXPORT_LIST ifdef.
* local-alloc.c (reg_classes_overlap_p): Delete dead function. From-SVN: r18891
1998-03-29 13:47:52 +02:00
* local-alloc.c (reg_classes_overlap_p): Delete dead function.
* tree.h (lang_print_xnode): Provide prototype. From-SVN: r18890
1998-03-29 13:46:20 +02:00
* tree.h (lang_print_xnode): Provide prototype.
Bump for snapshot From-SVN: r18888
1998-03-29 00:50:46 +01:00
Sat Mar 28 23:50:44 PST 1998 Jeff Law (law@cygnus.com)
* version.c: Bump for snapshot.
* Makefile.in (libgcc1.null): Make return type for __foo void. From-SVN: r18883
1998-03-29 00:43:54 +01:00
Sun Mar 29 00:42:21 1998 Jeffrey A Law (law@cygnus.com)
sendmsg.c (__objc_block_forward): Add braces for return value if INVISIBLE_STRUCT_RETURN. * objc/sendmsg.c (__objc_block_forward): Add braces for return value if INVISIBLE_STRUCT_RETURN. From-SVN: r18886
1998-03-29 00:47:41 +01:00
* objc/sendmsg.c (__objc_block_forward): Add braces for return
value if INVISIBLE_STRUCT_RETURN.
* pa.c (arith_double_operand): Fix parens. From-SVN: r18885
1998-03-29 00:46:19 +01:00
* pa.c (arith_double_operand): Fix parens.
* haifa-sched.c (print_pattern): Correct arg to sprintf. From-SVN: r18884
1998-03-29 00:45:08 +01:00
* haifa-sched.c (print_pattern): Correct arg to sprintf.
* Makefile.in (libgcc1.null): Make return type for __foo void. From-SVN: r18883
1998-03-29 00:43:54 +01:00
* Makefile.in (libgcc1.null): Make return type for __foo void.
genattrtab.c (write_complex_function): Add a default case in generated switch statement to keep -W -Wall quiet. * genattrtab.c (write_complex_function): Add a default case in generated switch statement to keep -W -Wall quiet. From-SVN: r18877
1998-03-28 14:40:07 +01:00
Sat Mar 28 14:37:20 1998 Jeffrey A Law (law@cygnus.com)
* pa.h: Add declarations for many functions defined in pa.c. From-SVN: r18881
1998-03-28 15:17:48 +01:00
* pa.h: Add declarations for many functions defined in pa.c.
genpeep.c (main): Remove unused variable 'i' from the generated file. * genpeep.c (main): Remove unused variable 'i' from the generated file. From-SVN: r18880
1998-03-28 15:15:37 +01:00
* genpeep.c (main): Remove unused variable 'i' from the generated
file.
genemit.c (gen_expand): Do not emit "_done" or "_fail" labels. * genemit.c (gen_expand): Do not emit "_done" or "_fail" labels. (gen_split): Likewise. (main): Rework generated definitions of DONE and FAIL so that they no longer use gotos. Avoids warnings about unused labels. From-SVN: r18879
1998-03-28 14:55:34 +01:00
* genemit.c (gen_expand): Do not emit "_done" or "_fail" labels.
(gen_split): Likewise.
(main): Rework generated definitions of DONE and FAIL so that they
no longer use gotos. Avoids warnings about unused labels.
integrate.c (copy_rtx_and_substitute): Rework to avoid need for unused "junk" variable. * integrate.c (copy_rtx_and_substitute): Rework to avoid need for unused "junk" variable. From-SVN: r18878
1998-03-28 14:45:47 +01:00
* integrate.c (copy_rtx_and_substitute): Rework to avoid need for
unused "junk" variable.
genattrtab.c (write_complex_function): Add a default case in generated switch statement to keep -W -Wall quiet. * genattrtab.c (write_complex_function): Add a default case in generated switch statement to keep -W -Wall quiet. From-SVN: r18877
1998-03-28 14:40:07 +01:00
* genattrtab.c (write_complex_function): Add a default case in
generated switch statement to keep -W -Wall quiet.
New file. From-SVN: r18873
1998-03-28 11:48:55 +01:00
Sat Mar 28 10:47:21 1998 Nick Clifton <nickc@cygnus.com>
Add documentation of more ARM command line options. Add documentation of Thumb command line options. From-SVN: r18876
1998-03-28 14:15:57 +01:00
* invoke.texi: Document more ARM and Thumb command line options.
New file. From-SVN: r18873
1998-03-28 11:48:55 +01:00
* config/arm/xm-thumb.h: New file.
stmt.c (expand_expr_stmt): Must generate code for statements within an expression (gcc's `({ ... * stmt.c (expand_expr_stmt): Must generate code for statements within an expression (gcc's `({ ... )}') even if -fsyntax-only. Patch from Craig. From-SVN: r18865
1998-03-28 01:38:46 +01:00
Sat Mar 28 01:37:33 1998 Craig Burley <burley@gnu.ai.mit.edu>
* stmt.c (expand_expr_stmt): Must generate code for
statements within an expression (gcc's `({ ... )}')
even if -fsyntax-only.
basic-block.h (basic_block_computed_jump_target): Declare. * basic-block.h (basic_block_computed_jump_target): Declare. * flags.h: (current_function_has_computed_jump): Declare. * flow.c: (basic_block_computed_jump_target): Define. (flow_analysis): Allocate it. Set current_function_has_computed_jump to 0. (find_basic_blocks): Set current_function_has_computed_jump and elements of basic_block_computed_jump_target to 1 as appropriate. * function.c: (current_function_has_computed_jump): Define. * global.c (global_conflicts): Don't allocate pseudos into stack regs at the start of a block that is reachable by a computed jump. * reg-stack.c (stack_reg_life_analysis): If must restart, do so immediately. (subst_stack_regs): Undo change from Sep 4 1997. (uses_reg_or_mem): Now unused, deleted. * stupid.c (stupid_life_analysis): Compute current_function_has_computed_jump. (stupid_find_reg): Don't allocate stack regs if the function has a computed goto. * haifa-sched.c (is_cfg_nonregular): Delete code to determine if the current function has a computed jump. Use the global value instead. Co-Authored-By: Jeffrey A Law <law@cygnus.com> From-SVN: r18860
1998-03-28 01:12:41 +01:00
Sat Mar 28 01:06:12 1998 Bernd Schmidt <crux@pool.informatik.rwth-aachen.de>
Jeffrey A Law (law@cygnus.com)
* basic-block.h (basic_block_computed_jump_target): Declare.
* flags.h: (current_function_has_computed_jump): Declare.
* flow.c: (basic_block_computed_jump_target): Define.
(flow_analysis): Allocate it. Set current_function_has_computed_jump
to 0.
(find_basic_blocks): Set current_function_has_computed_jump and
elements of basic_block_computed_jump_target to 1 as appropriate.
* function.c: (current_function_has_computed_jump): Define.
* global.c (global_conflicts): Don't allocate pseudos into stack regs
at the start of a block that is reachable by a computed jump.
* reg-stack.c (stack_reg_life_analysis): If must restart, do so
immediately.
(subst_stack_regs): Undo change from Sep 4 1997.
(uses_reg_or_mem): Now unused, deleted.
* stupid.c (stupid_life_analysis): Compute
current_function_has_computed_jump.
(stupid_find_reg): Don't allocate stack regs if the function has a
computed goto.
* haifa-sched.c (is_cfg_nonregular): Delete code to determine if
the current function has a computed jump. Use the global value
instead.
freebsd.h (CPP_PREDEFINES): Remove __386BSD__. * i386/freebsd.h (CPP_PREDEFINES): Remove __386BSD__. (DWARF2_UNWIND_INFO): Define to zero. David E. O'Brien sez it's the right thing to do. From-SVN: r18859
1998-03-28 00:23:10 +01:00
Sat Mar 28 00:21:37 1998 Jeffrey A Law (law@cygnus.com)
* i386/freebsd.h (CPP_PREDEFINES): Remove __386BSD__.
(DWARF2_UNWIND_INFO): Define to zero.
Make GCC_EXEC_PREFIX work again From-SVN: r18856
1998-03-27 15:20:40 +01:00
Fri Mar 27 16:04:49 1998 Michael Meissner <meissner@cygnus.com>
* gcc.c (set_std_prefix): Add declaration.
(process_command): If GCC_EXEC_PREFIX is set, remove /lib/gcc-lib/
suffix, and update the standard prefix prefix.c uses.
* prefix.c (std_prefix): New global to hold default prefix value.
(get_key_value): Change to use std_prefix instead of PREFIX.
(translate_name): Ditto.
(update_path): Ditto.
(get_key_value): Release allocated scratch storage.
(set_std_prefix): New function to reset the standard prefix.
* sh.c (find_barrier): Fix calculations for alignemnt increase. From-SVN: r18853
1998-03-27 11:12:02 +01:00
Fri Mar 27 18:08:21 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
Typo fix. From-SVN: r18854
1998-03-27 11:16:30 +01:00
* sh.c (find_barrier): Fix calculations for alignment increase.
* sh.c (find_barrier): Fix calculations for alignemnt increase. From-SVN: r18853
1998-03-27 11:12:02 +01:00
Makefile.in (stmp-fixinc): If we're actually fixing include files... 0 * Makefile.in (stmp-fixinc): If we're actually fixing include files, copy gcc's assert.h into the fixed include dir. * fixincludes (assert.h): Avoid any attempts to fix a probably broken system specific assert.h file. * fixproto (stdlib.h): Make sure, it'll contain a definition of size_t. From-SVN: r18850
1998-03-27 01:01:04 +01:00
Fri Mar 27 08:56:52 1998 Manfred Hollstein <manfred@s-direktnet.de>
* Makefile.in (stmp-fixinc): If we're actually fixing include
files, copy gcc's assert.h into the fixed include dir.
* fixincludes (assert.h): Avoid any attempts to fix a probably
broken system specific assert.h file.
* fixproto (stdlib.h): Make sure, it'll contain a definition of
size_t.
regclass.c (reg_scan_mark_refs): Be more selective about when we mark a register with REGNO_POINTER_FLAG. * regclass.c (reg_scan_mark_refs): Be more selective about when we mark a register with REGNO_POINTER_FLAG. From-SVN: r18849
1998-03-27 00:51:11 +01:00
Fri Mar 27 00:49:46 1998 Jeffrey A Law (law@cygnus.com)
* regclass.c (reg_scan_mark_refs): Be more selective about
when we mark a register with REGNO_POINTER_FLAG.
reload inheritance improvement: * reload1.c (reg_reloaded_contents, reg_reloaded_insn): Change meaning: index is now hard reg number. (reg_reloaded_valid, reg_reloaded_dead): New variables. (reload_spill_index): Content is now a hard reg number. (reload_as_needed): Change to fit new variable meaning. (forget_old_reloads_1, allocate_reload_reg): Likewise. (choose_reload_regs, emit_reload_insns): Likewise. From-SVN: r18848
1998-03-26 16:08:53 +01:00
Thu Mar 26 23:00:11 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
reload inheritance improvement:
* reload1.c (reg_reloaded_contents, reg_reloaded_insn):
Change meaning: index is now hard reg number.
(reg_reloaded_valid, reg_reloaded_dead): New variables.
(reload_spill_index): Content is now a hard reg number.
(reload_as_needed): Change to fit new variable meaning.
(forget_old_reloads_1, allocate_reload_reg): Likewise.
(choose_reload_regs, emit_reload_insns): Likewise.
regclass.c (record_reg_classes): '?' increases cost by two. * regclass.c (record_reg_classes): '?' increases cost by two. * reload.c (find_reloads): Double previous costs. Output reloads cost one unit extra. * reload1.c (eliminate_regs): Delete LOAD_EXTENDED_OP code that boiled down to && ! 0. * reload.c (find_equiv_reg): Also consider a goal offset from the frame pointer to be constant. From-SVN: r18842
1998-03-26 11:44:22 +01:00
Thu Mar 26 18:34:13 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
* regclass.c (record_reg_classes): '?' increases cost by two.
* reload.c (find_reloads): Double previous costs. Output
reloads cost one unit extra.
* reload1.c (eliminate_regs): Delete LOAD_EXTENDED_OP code that
boiled down to && ! 0.
* reload.c (find_equiv_reg): Also consider a goal offset from the
frame pointer to be constant.
* sh.h (OPTIMIZATION_OPTIONS): Define. From-SVN: r18837
1998-03-26 11:17:32 +01:00
Thu Mar 26 17:34:46 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
* sh.h (OPTIMIZATION_OPTIONS): Define.
* combine.c (make_compound_operation): Simplify (subreg (*_extend) 0). From-SVN: r18836
1998-03-26 01:20:08 +01:00
Thu Mar 26 00:19:47 1998 Richard Henderson <rth@cygnus.com>
* combine.c (make_compound_operation): Simplify (subreg (*_extend) 0).
* pa.c (pa_adjust_cost): Avoid redundant calls to get_attr_type. From-SVN: r18834
1998-03-25 23:49:26 +01:00
Wed Mar 25 23:53:11 1998 Jeffrey A Law (law@cygnus.com)
* pa.c (pa_adjust_cost): Avoid redundant calls to get_attr_type.
Fix bug reported by David C Binderman, accept 'L' when pedantic with FP format. * c-common.c (check_format_info): Initialize type, is_type. New local integral_format. Don't warn for 'L' when pedantic. Do warn for 'L' when pedantic if used with integral format specifier. From-SVN: r18827
1998-03-25 14:42:05 +01:00
Wed Mar 25 13:40:48 1998 Jim Wilson <wilson@cygnus.com>
* c-common.c (check_format_info): Initialize type, is_type. New local
integral_format. Don't warn for 'L' when pedantic. Do warn for 'L'
when pedantic if used with integral format specifier.
Fix warnings from Kaveh R. Ghazi From-SVN: r18826
1998-03-25 14:17:37 +01:00
Wed Mar 25 16:09:01 1998 Michael Meissner <meissner@cygnus.com>
* rs6000.h (FUNCTION_ARG_PADDING): Cast result to be enum
direction.
(function_arg_padding): Declare.
* rs6000.c: Include system.h.
(function_arg_padding): Change return type to int, cast enum's to
int.
(From Kaveh R. Ghazi <ghazi@caip.rutgers.edu>)
* collect2.c (scan_prog_file): Add explicit braces to avoid
ambiguous `else'.
* dbxout.c (dbxout_type_fields): Add braces around empty body in
an if-statement.
(dbxout_type): Likewise.
* rs6000.c (rs6000_override_options): Change type of `i', `j' and
`ptt_size' from int to size_t.
(rs6000_file_start): Likewise for `i'.
(rs6000_replace_regno): Add default case in enumeration switch.
(output_epilog): Remove unused variable `i'.
(rs6000_longcall_ref): Remove unused variables `len', `p', `reg1'
and `reg2'.
* rs6000.h (ADDITIONAL_REGISTER_NAMES): Add missing braces around
initializer.
(get_issue_rate, non_logical_cint_operand): Add prototype.
(rs6000_output_load_toc_table): Ditto.
* rs6000.md (udivmodsi4): Add explicit braces to avoid ambiguous
`else'.
Add support for ARM's Thumb instruction set. From-SVN: r18822
1998-03-25 11:44:07 +01:00
Wed Mar 25 10:05:19 1998 Nick Clifton <nickc@cygnus.com>
* config/arm/thumb.c: New File. Support for ARM's Thumb
instruction set.
* config/arm/thumb.h: New File. Thumb definitions.
* config/arm/thumb.md: New File. Thumb machine description.
* config/arm/tcoff.h: New File. Thumb COFF support.
* config/arm/t-thumb: New File. Thumb makefile fragment.
* config/arm/lib1thumb.asm: New File. Thumb libgcc support functions.
* configure.in: Add Thumb-coff target.
* configure: Add Thumb-coff target.
* config.sub: Add Thumb-coff target.
Fix m68k bootstrap failure reported by Toon Moene. * loop.c (scan_loop): Initialize move_insn_first to zero. From-SVN: r18821
1998-03-25 11:32:36 +01:00
Wed Mar 25 10:30:32 1998 Jim Wilson <wilson@cygnus.com>
* loop.c (scan_loop): Initialize move_insn_first to zero.
go32-rtems.h: Defined TARGET_MEM_FUNCTIONS. * config/i386/go32-rtems.h: Defined TARGET_MEM_FUNCTIONS. * config/i386/rtems.h: Likewise. * config/i960/rtems.h: Likewise. * config/m68k/rtems.h: Likewise. * config/mips/rtems64.h: Likewise. * config/pa/rtems.h: Likewise. * config/rs6000/rtems.h: Likewise. * config/sh/rtems.h: Likewise. * config/sparc/rtems.h: Likewise. From-SVN: r18813
1998-03-25 01:03:19 +01:00
Wed Mar 25 01:06:49 1998 Joel Sherrill (joel@OARcorp.com)
* config/i386/go32-rtems.h: Defined TARGET_MEM_FUNCTIONS.
* config/i386/rtems.h: Likewise.
* config/i960/rtems.h: Likewise.
* config/m68k/rtems.h: Likewise.
* config/mips/rtems64.h: Likewise.
* config/pa/rtems.h: Likewise.
* config/rs6000/rtems.h: Likewise.
* config/sh/rtems.h: Likewise.
* config/sparc/rtems.h: Likewise.
* pa.c (emit_move_sequence): If in reload, call find_replacement. From-SVN: r18812
1998-03-25 00:53:47 +01:00
Wed Mar 25 00:57:26 1998 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
* pa.c (emit_move_sequence): If in reload, call find_replacement.
Support win32 style absolute paths. Add more debugging. From-SVN: r18797
1998-03-24 11:49:50 +01:00
Tue Mar 24 10:44:11 1998 Nick Clifton <nickc@cygnus.com>
Support a .exe extension to gcov. From-SVN: r18806
1998-03-24 18:27:46 +01:00
* Makefile.in (gcov$(exeext)): Support .exe extension to gcov.
Support win32 style absolute paths. Add more debugging. From-SVN: r18797
1998-03-24 11:49:50 +01:00
* collect2.c (find_a_file): Add debugging.
(find_a_file): Test for win32 style absolute paths if
DIR_SERPARATOR is defined.
(prefix_from_string): Add debugging.
(main): Test for debug command line switch at start of program
execution.
(main): Use GET_ENVIRONMENT rather than getenv().
Add definition of GET_ENVIRONMENT and make prefix_from_env() use it. From-SVN: r18801
1998-03-24 16:55:46 +01:00
(prefix_from_env): Use GET_ENVIRONMENT.
cplus-dem.c (optable): Add sizeof. * cplus-dem.c (optable): Add sizeof. (demangle_template_value_parm): New function containing code previously found in demangle_template. (demangle_integral_value): New function which handles complicated integral expressions. (demangle_template): Use them. * error.c (dump_expr): Remove unused variable `l'. * pt.c (for_each_template_parm): New function, created by converting uses_template_parms. (tree_fn_t): New typedef. (uses_template_parms): Use it. (mark_template_parm): New function. (push_template_decl): Check that the argument list of a partial specialization uses all the template parameters. * Make-lang.in (c++filt): Don't delete cxxmain.c after we're done with it; we might want it for debugging. * cp-tree.h (type_unification): Change interface. * class.c (finish_struct_1): Skip nested template types, just like ordinary nested types. (instantiate_type): Use new interface to type_unification. * lex.c (init_lex): Add __sz as opname for sizeof. * method.c (build_overload_scope_ref): New function. (build_overload_int): Handle complex expressions. Set numeric_output_need_bar if necessary. (build_overload_value): Handle non-PARM_DECL nodes; this routine is now used by build_overload_int. Remove some assignments to numeric_output_need_bar. Use build_overload_scope_ref. (build_qualified_name): Note that some template mangled names end with digits, and set numeric_output_need_bar appropriately. Use build_underscore_int. * pt.c (unify): Change interface. (type_unification_real): Likewise. (determine_specialization): Use new interfaces. (tsubst): Deal gracefully with situations in which the argument vector is not fully filled. (fn_type_unification): Use new interfaces. (type_unification): Likewise. Remove NOP_EXPR hack. (type_unification_real): Likewise. (unify): Likewise. Deal with unification of complex expresions. From-SVN: r18795
1998-03-24 11:25:44 +01:00
1998-03-24 Mark Mitchell <mmitchell@usa.net>
* cplus-dem.c (optable): Add sizeof.
(demangle_template_value_parm): New function containing code
previously found in demangle_template.
(demangle_integral_value): New function which handles complicated
integral expressions.
(demangle_template): Use them.
Cutover various gen*.c files to using system.h: * Makefile.in (genconfig.o, genflags.o, gencodes.o, genemit.o, genopinit.o, genrecog.o, genextract.o, genpeep.o, genattr.o, genattrtab.o, genoutput.o): Depend on system.h. * genattr.c: Include system.h. Add arguments to various function prototypes. Remove redundant prototype of read_rtx(). * genattrtab.c: Likewise. * gencodes.c: Likewise. * genconfig.c: Likewise. * genemit.c: Likewise. * genextract.c: Likewise. * genflags.c: Likewise. * genopinit.c: Likewise. * genoutput.c: Likewise. * genpeep.c: Likewise. * genrecog.c: Likewise. From-SVN: r18794
1998-03-24 11:16:53 +01:00
Tue Mar 24 12:13:18 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* Makefile.in (genconfig.o, genflags.o, gencodes.o, genemit.o,
genopinit.o, genrecog.o, genextract.o, genpeep.o, genattr.o,
genattrtab.o, genoutput.o): Depend on system.h.
* genattr.c: Include system.h. Add arguments to various function
prototypes. Remove redundant prototype of read_rtx().
* genattrtab.c: Likewise.
* gencodes.c: Likewise.
* genconfig.c: Likewise.
* genemit.c: Likewise.
* genextract.c: Likewise.
* genflags.c: Likewise.
* genopinit.c: Likewise.
* genoutput.c: Likewise.
* genpeep.c: Likewise.
* genrecog.c: Likewise.
c-lang.c (lang_print_xnode): New function. * c-lang.c (lang_print_xnode): New function. * objc/objc-act.c (lang_print_xnode): Likewise. * print-tree.c (print_node): Call it * com.c (lang_print_xnode): New function. From-SVN: r18789
1998-03-24 00:04:47 +01:00
1998-03-24 Martin von Loewis <loewis@informatik.hu-berlin.de>
* c-lang.c (lang_print_xnode): New function.
* objc/objc-act.c (lang_print_xnode): Likewise.
* print-tree.c (print_node): Call it
c-parse.in: Recognize protocol qualifiers in class definitions for objc. * c-parse.in: Recognize protocol qualifiers in class definitions for objc. Include "output.h". (yyerror): Remove redundant decl. (yyprint): Fix prototype. From-SVN: r18788
1998-03-23 23:59:18 +01:00
Mon Mar 23 23:59:11 1998 H.J. Lu (hjl@gnu.org)
* c-parse.in: Recognize protocol qualifiers in class
definitions for objc.
Include "output.h".
(yyerror): Remove redundant decl.
(yyprint): Fix prototype.
* stmt.c (unroll_block_trees): Free block_vector if needed. From-SVN: r18786
1998-03-23 23:49:48 +01:00
Mon Mar 23 23:49:47 1998 Jeffrey A Law (law@cygnus.com)
* cse.c (rtx_cost): Only call CONST_COSTS if it is defined. From-SVN: r18787
1998-03-23 23:55:04 +01:00
* cse.c (rtx_cost): Only call CONST_COSTS if it is defined.
* stmt.c (unroll_block_trees): Free block_vector if needed. From-SVN: r18786
1998-03-23 23:49:48 +01:00
* stmt.c (unroll_block_trees): Free block_vector if needed.
m68k.md (ashldi_const): Allow shift count in range ]32,63]. * m68k/m68k.md (ashldi_const): Allow shift count in range ]32,63]. (ashldi3): Allow constant shift count in range ]32,63]. (ashrdi_const, ashrid3, lshrdi_const, lshrdi3): Likewise. From-SVN: r18784
1998-03-23 23:29:33 +01:00
Mon Mar 23 23:26:42 1998 Philippe De Muyter <phdm@macqel.be>
m68k.md (zero_extendqidi2, [...]): New patterns. * m68k/m68k.md (zero_extendqidi2, zero_extendhidi2): New patterns. (zero_extendsidi2): Avoid useless copy. (iordi_zext): New pattern. (iorsi_zexthi_ashl16): Pattern reworked to avoid "0" constraint for operand 2. (iorsi_zext): New name for old unnamed pattern; indentation fixes. From-SVN: r18785
1998-03-23 23:35:37 +01:00
* m68k/m68k.md (zero_extendqidi2, zero_extendhidi2): New patterns.
(zero_extendsidi2): Avoid useless copy.
(iordi_zext): New pattern.
(iorsi_zexthi_ashl16): Pattern reworked to avoid "0" constraint for
operand 2.
(iorsi_zext): New name for old unnamed pattern; indentation fixes.
m68k.md (ashldi_const): Allow shift count in range ]32,63]. * m68k/m68k.md (ashldi_const): Allow shift count in range ]32,63]. (ashldi3): Allow constant shift count in range ]32,63]. (ashrdi_const, ashrid3, lshrdi_const, lshrdi3): Likewise. From-SVN: r18784
1998-03-23 23:29:33 +01:00
* m68k/m68k.md (ashldi_const): Allow shift count in range ]32,63].
(ashldi3): Allow constant shift count in range ]32,63].
(ashrdi_const, ashrid3, lshrdi_const, lshrdi3): Likewise.
* tree.h (IS_EXPR_CODE_CLASS): New macro. From-SVN: r18783
1998-03-23 23:20:22 +01:00
1998-03-22 Mark Mitchell <mmitchell@usa.net>
* tree.h (IS_EXPR_CODE_CLASS): New macro.
h8300.h (CONST_COSTS): Remove definition. * h8300.h (CONST_COSTS): Remove definition. (DEFAULT_RTX_COSTS): Define. From-SVN: r18782
1998-03-23 23:18:55 +01:00
Mon Mar 23 23:18:48 1998 Jeffrey A Law (law@cygnus.com)
* h8300.h (CONST_COSTS): Remove definition.
(DEFAULT_RTX_COSTS): Define.
* config/sh/rtems.h: Switched from ELF to COFF. From-SVN: r18781
1998-03-23 22:54:40 +01:00
Mon Mar 23 22:58:22 1998 Joel Sherrill (joel@OARcorp.com)
* config/sh/rtems.h: Switched from ELF to COFF.
* freebsd.h (ASM_OUTPUT_ALIGN): Redefine. From-SVN: r18774
1998-03-23 07:16:24 +01:00
Mon Mar 23 14:14:20 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
* freebsd.h (ASM_OUTPUT_ALIGN): Redefine.
Bump for snapshot From-SVN: r18748
1998-03-22 00:52:59 +01:00
Sat Mar 21 23:52:56 PST 1998 Jeff Law (law@cygnus.com)
* version.c: Bump for snapshot.
Makefile.in: Various fixes for building cygwin32 native toolchains. * Makefile.in: Various fixes for building cygwin32 native toolchains. Co-Authored-By: Geoff Noer <noer@cygnus.com> From-SVN: r18743
1998-03-22 00:47:27 +01:00
Sun Mar 22 00:50:42 1998 Nick Clifton <nickc@cygnus.com>
Geoff Noer <noer@cygnus.com>
* Makefile.in: Various fixes for building cygwin32 native toolchains.
Makefile.in: Various fixes for building cygwin32 native toolchains. * objc/Makefile.in: Various fixes for building cygwin32 native toolchains. * objc/Make-lang.in: Likewise. Co-Authored-By: Geoff Noer <noer@cygnus.com> From-SVN: r18744
1998-03-22 00:49:21 +01:00
* objc/Makefile.in: Various fixes for building cygwin32 native toolchains.
* objc/Make-lang.in: Likewise.
xm-cygwin32.h (PATH_SEPARATOR): Set to a semi-colon. * config/i386/xm-cygwin32.h (PATH_SEPARATOR): Set to a semi-colon. Co-Authored-By: Geoff Noer <noer@cygnus.com> From-SVN: r18747
1998-03-22 00:52:13 +01:00
* config/i386/xm-cygwin32.h (PATH_SEPARATOR): Set to a semi-colon.
* configure.in: handle with-PACKAGE=no correctly From-SVN: r18740
1998-03-22 00:19:10 +01:00
Sun Mar 22 00:21:46 1998 R. Ganesan <rganesan@novell.com>
* configure.in: Handle with-PACKAGE=no correctly
Major cutover to using system.h: * Makefile.in (alias.o, bitmap.o, c-aux-info.o, c-common.o, c-decl.o, c-iterate.o, c-lang.o, c-lex.o, c-pragma.o, c-typeck.o, caller-save.o, calls.o, collect2.o, combine.o, cse.o, dbxout.o, dwarf2out.o, dwarfout.o, emit-rtl.o, except.o, explow.o, expmed.o, expr.o, final.o, flow.o, function.o, getpwd.o, global.o, integrate.o, jump.o, local-alloc.o, loop.o, optabs.o, pexecute.o, prefix.o, print-rtl.o, print-tree.o, profile.o, real.o, recog.o, reg-stack.o, regclass.o, regmove.o, reload.o, reload1.o, reorg.o, rtl.o, rtlanal.o, sdbout.o, stmt.o, stor-layout.o, stupid.o, tlink.o, toplev.o, tree.o, unroll.o, varasm.o, xcoffout.o): Depend on system.h. * alias.c, bitmap.c, c-aux-info.c, c-common.c, c-decl.c, c-iterate.c, c-lang.c, c-lex.c, c-pragma.c, c-typeck.c, caller-save.c, calls.c, collect2.c, combine.c, cse.c, dbxout.c, dwarf2out.c, dwarfout.c, emit-rtl.c, except.c, explow.c, expmed.c, expr.c, final.c, flow.c, function.c, gcc.c, getpwd.c, global.c, integrate.c, jump.c, local-alloc.c, loop.c, optabs.c, pexecute.c, prefix.c, print-rtl.c, print-tree.c, profile.c, real.c, recog.c, reg-stack.c, regclass.c, regmove.c, reload.c, reload1.c, reorg.c, rtl.c, rtlanal.c, sched.c, sdbout.c, stmt.c, stor-layout.c, stupid.c, tlink.c, toplev.c, tree.c, unroll.c, varasm.c, xcoffout.c: Include system.h. Organize include ordering so that stdarg/varargs comes before other system headers. Remove spurious casts of functions assured of a prototype in system.h. From-SVN: r18726
1998-03-20 15:58:42 +01:00
Fri Mar 20 17:36:23 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* Makefile.in (alias.o, bitmap.o, c-aux-info.o, c-common.o,
c-decl.o, c-iterate.o, c-lang.o, c-lex.o, c-pragma.o, c-typeck.o,
caller-save.o, calls.o, collect2.o, combine.o, cse.o, dbxout.o,
dwarf2out.o, dwarfout.o, emit-rtl.o, except.o, explow.o, expmed.o,
expr.o, final.o, flow.o, function.o, getpwd.o, global.o,
integrate.o, jump.o, local-alloc.o, loop.o, optabs.o, pexecute.o,
prefix.o, print-rtl.o, print-tree.o, profile.o, real.o, recog.o,
reg-stack.o, regclass.o, regmove.o, reload.o, reload1.o, reorg.o,
rtl.o, rtlanal.o, sdbout.o, stmt.o, stor-layout.o, stupid.o,
tlink.o, toplev.o, tree.o, unroll.o, varasm.o, xcoffout.o): Depend
on system.h.
* alias.c, bitmap.c, c-aux-info.c, c-common.c, c-decl.c,
c-iterate.c, c-lang.c, c-lex.c, c-pragma.c, c-typeck.c,
caller-save.c, calls.c, collect2.c, combine.c, cse.c, dbxout.c,
dwarf2out.c, dwarfout.c, emit-rtl.c, except.c, explow.c, expmed.c,
expr.c, final.c, flow.c, function.c, gcc.c, getpwd.c, global.c,
integrate.c, jump.c, local-alloc.c, loop.c, optabs.c, pexecute.c,
prefix.c, print-rtl.c, print-tree.c, profile.c, real.c, recog.c,
reg-stack.c, regclass.c, regmove.c, reload.c, reload1.c, reorg.c,
rtl.c, rtlanal.c, sched.c, sdbout.c, stmt.c, stor-layout.c,
stupid.c, tlink.c, toplev.c, tree.c, unroll.c, varasm.c,
xcoffout.c: Include system.h. Organize include ordering so
that stdarg/varargs comes before other system headers. Remove
spurious casts of functions assured of a prototype in system.h.
(pop_stack): Define. Pops any register on stack and adjusts the stack. From-SVN: r18723
1998-03-20 09:28:06 +01:00
Fri Mar 20 11:19:40 1998 Stan Cox <scox@equinox.cygnus.com>
* reg-stack.c (pop_stack): Define. Pops any register on the
regstack and adjusts regstack.
(compare_for_stack_reg): Use pop_stack.
configure.in (hppa1.0-hp-hpux10): Handle threads for this config too. * configure.in (hppa1.0-hp-hpux10): Handle threads for this config too. From-SVN: r18721
1998-03-19 23:51:01 +01:00
Thu Mar 19 23:51:01 1998 Jeffrey A Law (law@cygnus.com)
* configure.in (hppa1.0-hp-hpux10): Handle threads for this
config too.
fold-const.c (fold): Replace sign-extension of a zero extended value by a single zero extension. * fold-const.c (fold): Replace sign-extension of a zero extended value by a single zero extension. From-SVN: r18713
1998-03-19 20:27:18 +01:00
Thu Mar 19 20:30:31 1998 Philippe De Muyter <phdm@macqel.be>
* libgcc2.c (exit): Do not call __bb_exit_func if HAVE_ATEXIT. From-SVN: r18717
1998-03-19 21:24:35 +01:00
* libgcc2.c (exit): Do not call __bb_exit_func if HAVE_ATEXIT.
fold-const.c (fold): Replace sign-extension of a zero extended value by a single zero extension. * fold-const.c (fold): Replace sign-extension of a zero extended value by a single zero extension. From-SVN: r18713
1998-03-19 20:27:18 +01:00
* fold-const.c (fold): Replace sign-extension of a zero extended
value by a single zero extension.
except.c (init_eh): Do nothing. * except.c (init_eh): Do nothing. (save_eh_status): Call init_eh_for_function, not init_eh. * function.c (push_function_context_to): Don't call init_emit. From-SVN: r18710
1998-03-19 19:49:57 +01:00
Thu Mar 19 00:58:07 1998 Jason Merrill <jason@yorick.cygnus.com>
* except.c (init_eh): Do nothing.
(save_eh_status): Call init_eh_for_function, not init_eh.
* function.c (push_function_context_to): Don't call init_emit.
Undef RELATIVE_PREFIX_NOT_LINKDIR for System V/eabi From-SVN: r18705
1998-03-19 11:43:27 +01:00
Thu Mar 19 13:39:52 1998 Michael Meissner <meissner@cygnus.com>
* rs6000/sysv4.h (RELATIVE_PREFIX_NOT_LINKDIR): Undef for System V
and EABI.
More warning fixes... * final.c (shorten_branches): Add parentheses around +/- in operand of &. * flow.c (life_analysis): Wrap variable `i' in macro ELIMINABLE_REGS. From-SVN: r18703
1998-03-19 08:14:19 +01:00
Thu Mar 19 10:10:36 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* final.c (shorten_branches): Add parentheses around +/- in
operand of &.
* flow.c (life_analysis): Wrap variable `i' in macro ELIMINABLE_REGS.
*** empty log message *** From-SVN: r18698
1998-03-19 01:16:36 +01:00
Thu Mar 19 09:15:17 1998 Manfred Hollstein <manfred@s-direktnet.de>
* regclass.c (memory_move_secondary_cost): Wrap uses of
SECONDARY_INPUT_RELOAD_CLASS and SECONDARY_OUTPUT_RELOAD_CLASS
with #ifdef tests.
m68k.md (addqi3): Fix typo gen_INT vs. * config/m68k/m68k.md (addqi3): Fix typo gen_INT vs. GEN_INT. * flow.c (life_analysis): #include <sys/types.h> to make sure size_t is defined. * cplus-dem.c (demangle_function_name): Likewise. From-SVN: r18694
1998-03-19 01:09:46 +01:00
Thu Mar 19 09:06:35 1998 Manfred Hollstein <manfred@s-direktnet.de>
* config/m68k/m68k.md (addqi3): Fix typo gen_INT vs. GEN_INT.
* flow.c (life_analysis): #include <sys/types.h> to make sure
size_t is defined.
* cplus-dem.c (demangle_function_name): Likewise.
final.c (insn_noperands): Change type to unsigned int. � * final.c (insn_noperands): Change type to unsigned int. (final_scan_insn): Likewise for noperands; properly check operand number boundaries. From-SVN: r18692
1998-03-19 01:01:18 +01:00
Thu Mar 19 09:00:01 1998 Manfred Hollstein <manfred@s-direktnet.de>
* final.c (insn_noperands): Change type to unsigned int.
(final_scan_insn): Likewise for noperands;
properly check operand number boundaries.
alpha.md (extzv): Don't reject register operands. * alpha.md (extzv): Don't reject register operands. Fix mode of operand 1. From-SVN: r18676
1998-03-18 17:21:14 +01:00
Wed Mar 18 16:20:30 1998 Richard Henderson <rth@cygnus.com>
* alpha.md (extzv): Don't reject register operands. Fix
mode of operand 1.
dbxout.c (dbxout_function_end): Fix last change. * dbxout.c (dbxout_function_end): Fix last change. The correct predicate is ASM_OUTPUT_SECTION_NAME. From-SVN: r18675
1998-03-18 17:14:28 +01:00
Wed Mar 18 16:14:23 1998 Richard Henderson <rth@cygnus.com>
* dbxout.c (dbxout_function_end): Fix last change. The correct
predicate is ASM_OUTPUT_SECTION_NAME.
Fix bug reported by Toshi Morita. * sh.md (ashlsi_c-1): Delete 3rd argument to gen_ashlsi_c. (ashlsi): Use match_dup 1 instead of match_operand 2. From-SVN: r18674
1998-03-18 16:45:35 +01:00
Wed Mar 18 12:43:20 1998 Jim Wilson <wilson@cygnus.com>
* sh.md (ashlsi_c-1): Delete 3rd argument to gen_ashlsi_c.
(ashlsi): Use match_dup 1 instead of match_operand 2.
fold-const.c (operand_equal_for_comparison_p): See if equal when nop conversions are removed. Wed Mar 18 13:46:07 1998 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> * fold-const.c (operand_equal_for_comparison_p): See if equal when nop conversions are removed. From-SVN: r18672
1998-03-18 14:45:28 +01:00
Wed Mar 18 13:46:07 1998 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
* fold-const.c (operand_equal_for_comparison_p): See if equal
when nop conversions are removed.
expr.c (expand_expr, [...]): If have conditional move, don't use ORIGINAL_TARGET unless REG. Wed Mar 18 13:42:01 1998 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> * expr.c (expand_expr, case COND_EXPR): If have conditional move, don't use ORIGINAL_TARGET unless REG. From-SVN: r18671
1998-03-18 14:41:50 +01:00
Wed Mar 18 13:42:01 1998 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
* expr.c (expand_expr, case COND_EXPR): If have conditional move,
don't use ORIGINAL_TARGET unless REG.
* netbsd.h (ASM_OUTPUT_ALIGN): Redefine. From-SVN: r18670
1998-03-18 13:52:07 +01:00
Wed Mar 18 16:53:19 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
* netbsd.h (ASM_OUTPUT_ALIGN): Redefine.
Fix sparc-sun-solaris2 -O2 -fPIC bootstrap failure with gcse code. * loop.c (struct movable): New field move_insn_first. (scan_loop): In consec sets code, set it. Clear it otherwise. (move_movables): In consec sets code, use it. Copy REG_NOTES from p to i1 only if i1 does not have REG_NOTES. Delete obsolete ifdefed out code. From-SVN: r18669
1998-03-18 13:45:22 +01:00
Wed Mar 18 12:43:20 1998 Jim Wilson <wilson@cygnus.com>
* loop.c (struct movable): New field move_insn_first.
(scan_loop): In consec sets code, set it. Clear it otherwise.
(move_movables): In consec sets code, use it. Copy REG_NOTES from
p to i1 only if i1 does not have REG_NOTES. Delete obsolete ifdefed
out code.
rtl.c (read_rtx): Fall back on homebrew atoll if HOST_WIDE_INT is large... * rtl.c (read_rtx): Fall back on homebrew atoll if HOST_WIDE_INT is large, and the system doesn't provide atoll or atoq. (atoll): New. * alpha/xm-vms.h (HAVE_ATOLL): Define. Reported by Klaus Kaempf <kkaempf@progis.de>. From-SVN: r18657
1998-03-18 10:55:53 +01:00
Wed Mar 18 09:52:56 1998 Richard Henderson <rth@cygnus.com>
* rtl.c (read_rtx): Fall back on homebrew atoll if HOST_WIDE_INT
is large, and the system doesn't provide atoll or atoq.
(atoll): New.
* alpha/xm-vms.h (HAVE_ATOLL): Define.
Reported by Klaus Kaempf <kkaempf@progis.de>.
Fix more warnings... * c-lang.c (finish_file): Wrap variable `void_list_node' with macro test !ASM_OUTPUT_CONSTRUCTOR || !ASM_OUTPUT_DESTRUCTOR. * calls.c (emit_call_1): Wrap variable `already_popped' with macro test !ACCUMULATE_OUTGOING_ARGS. * collect2.c (write_c_file_glob): Wrap function definition in macro test !LD_INIT_SWITCH. * combine.c (try_combine): Wrap variables `cc_use' and `compare_mode' in macro test EXTRA_CC_MODES. * cpplib.c (do_ident): Remove unused variable `len'. (skip_if_group): Remove unused variables `at_beg_of_line' and `after_ident'. (cpp_get_token): Remove unused variable `dummy'. * dbxout.c (scope_labelno): Move static variable definition inside the one function scope where it is used. (dbxout_function_end): Wrap prototype and definition in macro test !NO_DBX_FUNCTION_END. * dwarf2out.c (add_subscript_info): Wrap variable `dimension_number' in macro test !MIPS_DEBUGGING_INFO. * expr.c (expand_builtin_setjmp): Move declaration of variable `i' into the scope where it is used. Wrap empty else-statement body in braces. * fix-header.c: Fix typo in comment. (inf_skip_spaces): Cast results of INF_UNGET to (void). (check_protection, main): Likewise. * flow.c (find_basic_blocks_1): Remove dangling comment text. * function.c (contains): Wrap prototype and definition in macro test HAVE_prologue || HAVE_epilogue. (fixup_var_refs_1): Remove unused variable `width'. * gen-protos.c (main): Remove unused variable `optr'. * haifa-sched.c (debug_control_flow): Remove unused variable `j'. * libgcc2.c (__udiv_w_sdiv): Provide dummy return value of 0. (__sjpopnthrow): Remove unused variable `jmpbuf'. (__throw): Remove unused variable `val'. * protoize.c: Check for a previously existing definition before defining *_OK macros. * scan-decls.c (scan_decls): Remove unused variable `old_written'. From-SVN: r18654
1998-03-18 08:18:06 +01:00
Wed Mar 18 09:56:26 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* c-lang.c (finish_file): Wrap variable `void_list_node' with macro
test !ASM_OUTPUT_CONSTRUCTOR || !ASM_OUTPUT_DESTRUCTOR.
* calls.c (emit_call_1): Wrap variable `already_popped' with macro
test !ACCUMULATE_OUTGOING_ARGS.
* collect2.c (write_c_file_glob): Wrap function definition in
macro test !LD_INIT_SWITCH.
* combine.c (try_combine): Wrap variables `cc_use' and
`compare_mode' in macro test EXTRA_CC_MODES.
* cpplib.c (do_ident): Remove unused variable `len'.
(skip_if_group): Remove unused variables `at_beg_of_line' and
`after_ident'.
(cpp_get_token): Remove unused variable `dummy'.
* dbxout.c (scope_labelno): Move static variable definition inside
the one function scope where it is used.
(dbxout_function_end): Wrap prototype and definition in
macro test !NO_DBX_FUNCTION_END.
* dwarf2out.c (add_subscript_info): Wrap variable `dimension_number'
in macro test !MIPS_DEBUGGING_INFO.
* expr.c (expand_builtin_setjmp): Move declaration of variable `i'
into the scope where it is used. Wrap empty else-statement body
in braces.
* fix-header.c: Fix typo in comment.
(inf_skip_spaces): Cast results of INF_UNGET to (void).
(check_protection, main): Likewise.
* flow.c (find_basic_blocks_1): Remove dangling comment text.
* function.c (contains): Wrap prototype and definition in macro
test HAVE_prologue || HAVE_epilogue.
(fixup_var_refs_1): Remove unused variable `width'.
* gen-protos.c (main): Remove unused variable `optr'.
* haifa-sched.c (debug_control_flow): Remove unused variable `j'.
* libgcc2.c (__udiv_w_sdiv): Provide dummy return value of 0.
(__sjpopnthrow): Remove unused variable `jmpbuf'.
(__throw): Remove unused variable `val'.
* protoize.c: Check for a previously existing definition before
defining *_OK macros.
* scan-decls.c (scan_decls): Remove unused variable `old_written'.
* vax.h (ADDR_VEC_ALIGN): Define. From-SVN: r18632
1998-03-16 17:47:30 +01:00
Tue Mar 17 00:45:48 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
* vax.h (ADDR_VEC_ALIGN): Define.
Fix off by 1 error in handling multilibs From-SVN: r18630
1998-03-16 14:06:49 +01:00
Mon Mar 16 15:57:17 1998 Michael Meissner <meissner@cygnus.com>
* gcc.c (default_arg): Don't wander off the end of allocated
memory.
Ensure sum from SDA is 16-bit From-SVN: r18631
1998-03-16 16:35:24 +01:00
(From Geoffrey Keating <geoffk@ozemail.com.au>)
* rs6000.c (small_data_operand): Ensure that any address
referenced relative to the small data area is inside the SDA.
Patch from Ingolf Kock to fix -m68060 problems. * config/m68k/netbsd.h (ASM_SPEC): Add %{m68060}. From-SVN: r18629
1998-03-16 13:57:02 +01:00
Mon Mar 16 12:55:15 1998 Jim Wilson <wilson@cygnus.com>
* config/m68k/netbsd.h (ASM_SPEC): Add %{m68060}.
* minor update in posting address From-SVN: r18628
1998-03-16 13:55:45 +01:00
Mon Mar 16 15:50:20 EST 1998 Andrew MacLeod <amacleod@cygnus.com>
except.h (in_same_eh_region): New prototype. * except.h (in_same_eh_region): New prototype. (free_insn_eh_region, init_insn_eh_region): New prototypes. * except.c (insn_eh_region, maximum_uid): New static variables. (set_insn_eh_region): New static function to set region numbers. (free_insn_eh_region): New function to free EH region table. (init_insn_eh_region): New function to initialize EH region table. (in_same_eh_region): New function used to determine if two rtl instructions are in the same exception region or not. * final.c (final): Initialize the table indicating which instructions belong in which exception region. * genpeep.c (main): Add "except.h" to include file list in generated file insn-peep.c. * config/sparc/sparc.md: Add calls to 'in_same_eh_region' in 4 peepholes involving calls and unconditional branches. From-SVN: r18622
1998-03-16 13:50:46 +01:00
* except.h (in_same_eh_region): New prototype.
(free_insn_eh_region, init_insn_eh_region): New prototypes.
* except.c (insn_eh_region, maximum_uid): New static variables.
(set_insn_eh_region): New static function to set region numbers.
(free_insn_eh_region): New function to free EH region table.
(init_insn_eh_region): New function to initialize EH region table.
(in_same_eh_region): New function used to determine if two rtl
instructions are in the same exception region or not.
* final.c (final): Initialize the table indicating which instructions
belong in which exception region.
* genpeep.c (main): Add "except.h" to include file list in generated
file insn-peep.c.
* config/sparc/sparc.md: Add calls to 'in_same_eh_region' in 4
peepholes involving calls and unconditional branches.
Instructions and patches for building GNAT with EGCS. * README.gnat: New file. From-SVN: r18619
1998-03-16 12:19:03 +01:00
Mon Mar 16 11:16:50 1998 Jim Wilson <wilson@cygnus.com>
* README.gnat: New file.
m68k.c: Include <stdlib.h> for atoi. * config/m68k/m68k.c: Include <stdlib.h> for atoi. Include "recog.h" for offsettable_memref_p. (legitimize_pic_address): Remove unused variable `offset'. (notice_update_cc): Change return type to void. Add default label to switch. (standard_68881_constant_p): Remove unused variable mode. (print_operand): Define local variable i only if SUPPORT_SUN_FPA. (const_int_cost): Explicitly declare as returning int. (output_dbcc_and_branch): Change return type to void. * config/m68k/linux.h, config/m68k/m68k.md, config/m68k/m68k.c, config/m68k/m68k.h: Replace gen_rtx (XXX, ...) with gen_rtx_XXX (...). Use GEN_INT instead of gen_rtx_CONST_INT. From-SVN: r18617
1998-03-16 03:16:43 +01:00
Mon Mar 16 11:14:20 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* config/m68k/m68k.c: Include <stdlib.h> for atoi. Include
"recog.h" for offsettable_memref_p.
(legitimize_pic_address): Remove unused variable `offset'.
(notice_update_cc): Change return type to void. Add default label
to switch.
(standard_68881_constant_p): Remove unused variable mode.
(print_operand): Define local variable i only if SUPPORT_SUN_FPA.
(const_int_cost): Explicitly declare as returning int.
(output_dbcc_and_branch): Change return type to void.
* config/m68k/linux.h, config/m68k/m68k.md, config/m68k/m68k.c,
config/m68k/m68k.h: Replace gen_rtx (XXX, ...) with gen_rtx_XXX
(...). Use GEN_INT instead of gen_rtx_CONST_INT.
Bump for snapshot From-SVN: r18611
1998-03-15 23:30:46 +01:00
Sun Mar 15 22:30:44 PST 1998 Jeff Law (law@cygnus.com)
* version.c: Bump for snapshot.
m68k.h (CONST_OK_FOR_LETTER_P): Fix logic in range check for 'M' constraint. * config/m68k/m68k.h (CONST_OK_FOR_LETTER_P): Fix logic in range check for 'M' constraint. From-SVN: r18523
1998-03-13 03:33:38 +01:00
Fri Mar 13 11:30:12 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* config/m68k/m68k.h (CONST_OK_FOR_LETTER_P): Fix logic in range
check for 'M' constraint.
Don't accept GNU C macro varargs extension when pedantic. * cccp.c (create_definition): If pedantic, call pedwarn for macro varargs feature. From-SVN: r18522
1998-03-12 15:49:30 +01:00
Thu Mar 12 14:47:14 1998 Jim Wilson <wilson@cygnus.com>
* cccp.c (create_definition): If pedantic, call pedwarn for macro
varargs feature.
i386.c (ix86_logical_operator): New function. * i386.c (ix86_logical_operator): New function. (split_di): Ensure that when a MEM is split, the resulting MEMs have SImode. * i386.md (anddi3, xordi3, iordi3): New patterns. Add a define_split to implement them. From-SVN: r18514
1998-03-12 13:43:42 +01:00
Thu Mar 12 13:43:25 1998 Bernd Schmidt <crux@Pool.Informatik.RWTH-Aachen.DE>
* i386.c (ix86_logical_operator): New function.
(split_di): Ensure that when a MEM is split, the resulting MEMs have
SImode.
* i386.md (anddi3, xordi3, iordi3): New patterns. Add a define_split
to implement them.
Warning fixes, resulting in the addition of a new target macro: * tm.texi (DEFAULT_RTX_COSTS): Document new macro. * arm.h (DEFAULT_RTX_COSTS): Define instead of RTX_COSTS. * cse.c (rtx_cost): Provide a default case in an enumeration switch, and call DEFAULT_RTX_COSTS if it's defined. Co-Authored-By: Nick Clifton <nickc@cygnus.com> Co-Authored-By: Richard Earnshaw <rearnsha@arm.com> From-SVN: r18513
1998-03-12 13:32:24 +01:00
Thu Mar 12 15:13:16 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
Richard Earnshaw <rearnsha@arm.com>
Nick Clifton <nickc@cygnus.com>
* tm.texi (DEFAULT_RTX_COSTS): Document new macro.
* arm.h (DEFAULT_RTX_COSTS): Define instead of RTX_COSTS.
* cse.c (rtx_cost): Provide a default case in an enumeration
switch, and call DEFAULT_RTX_COSTS if it's defined.
basic-block.h (compute_preds_succs): Change return type in prototype to void. � * basic-block.h (compute_preds_succs): Change return type in prototype to void. * flow.c (compute_preds_succs): Likewise in function definition. * regmove.c (find_matches): Cast char used as array index to unsigned char to supress warning. From-SVN: r18505
1998-03-12 02:04:42 +01:00
Thu Mar 12 10:02:38 1998 Manfred Hollstein <manfred@s-direktnet.de>
* basic-block.h (compute_preds_succs): Change return type in
prototype to void.
* flow.c (compute_preds_succs): Likewise in function definition.
* regmove.c (find_matches): Cast char used as array index to unsigned char
to supress warning.
d In gcc/: * i386.h (RTX_COSTS): Insert braces around nested if. (ADDITIONAL_REGISTER_NAMES): Insert braces around structured elements. * gcc.c (default_compilers): Properly put brackets around array elements in initializer. * getopt.c (_getopt_internal): Add explicit braces around nested if; reformatted. * reg-stack.c (record_asm_reg_life): Add explicit braces around nested if's. (record_reg_life_pat): Add explicit parens around && and || in expression. (stack_reg_life_analysis): Add parens around assignment used as expression. (convert_regs): Likewise. In gcc/cp/: * lang-specs.h: Properly put brackets around array elements in initializer. * typeck.c (build_binary_op_nodefault): Correctly place parens around && and || in expression. In gcc/f/: * lang-specs.h: Properly put brackets around array elements in initializer. From-SVN: r18500
1998-03-12 01:43:09 +01:00
Thu Mar 12 09:39:40 1998 Manfred Hollstein <manfred@s-direktnet.de>
* i386.h (RTX_COSTS): Insert braces around nested if.
(ADDITIONAL_REGISTER_NAMES): Insert braces around structured
elements.
* gcc.c (default_compilers): Properly put brackets around array elements in
initializer.
* getopt.c (_getopt_internal): Add explicit braces around nested if;
reformatted.
* reg-stack.c (record_asm_reg_life): Add explicit braces around nested if's.
(record_reg_life_pat): Add explicit parens around && and || in expression.
(stack_reg_life_analysis): Add parens around assignment used as expression.
(convert_regs): Likewise.
d In gcc/: * bitmap.c (bitmap_element_allocate): Remove unused parameter; change callers accordingly. * cplus-dem.c (arm_special): Remove unused parameter work in prototype and definition; change all callers accordingly. * except.c (init_eh): Avoid assignment of unused return value of build_pointer_type; cast it to void, instead, and remove unused variable type. * gcc.c (lang_specific_driver): Define prototype only #ifdef LANG_SPECIFIC_DRIVER. (temp_names): Define only #ifdef MKTEMP_EACH_FILE. * genoutput.c (output_epilogue): Initialize next_name to 0. * real.c (efrexp): #if 0 prototype and function definition. (eremain): Likewise. (uditoe): Likewise. (ditoe): Likewise. (etoudi): Likewise. (etodi): Likewise. (esqrt): Likewise. * reload.c (push_secondary_reload): Define prototype only #ifdef HAVE_SECONDARY_RELOADS. * varasm.c (assemble_static_space): Define rounded only #ifndef ASM_OUTPUT_ALIGNED_LOCAL. In gcc/cp/: * call.c (default_parm_conversions): Remove prototype definition. (build_method_call): Remove unused variable result. * cvt.c (ocp_convert): Remove unused variable conversion. * decl2.c (ambiguous_decl): Add explicit parameter definition for name. * except.c (do_unwind): #if 0 definition of unused variables fcall and next_pc. * expr.c (extract_scalar_init): #if 0 prototype and function definition. * init.c (expand_aggr_init_1): Remove unused variable init_type. (build_new_1): Remove unused variable t. * pt.c (instantiate_class_template): Remove unused variable newtag; cast called function return value to void. (do_decl_instantiation): Remove unused variables name and fn. * tree.c (get_type_decl): Add default return to shut up compiler from complaining control reaches end of non-void function. * typeck.c (build_x_conditional_expr): Remove unused variable rval. From-SVN: r18498
1998-03-12 01:29:17 +01:00
Thu Mar 12 09:25:29 1998 Manfred Hollstein <manfred@s-direktnet.de>
* bitmap.c (bitmap_element_allocate): Remove unused parameter;
change callers accordingly.
* cplus-dem.c (arm_special): Remove unused parameter work in prototype
and definition; change all callers accordingly.
* except.c (init_eh): Avoid assignment of unused return value of
build_pointer_type; cast it to void, instead, and remove unused
variable type.
* gcc.c (lang_specific_driver): Define prototype only #ifdef
LANG_SPECIFIC_DRIVER.
(temp_names): Define only #ifdef MKTEMP_EACH_FILE.
* genoutput.c (output_epilogue): Initialize next_name to 0.
* real.c (efrexp): #if 0 prototype and function definition.
(eremain): Likewise.
(uditoe): Likewise.
(ditoe): Likewise.
(etoudi): Likewise.
(etodi): Likewise.
(esqrt): Likewise.
* reload.c (push_secondary_reload): Define prototype only
#ifdef HAVE_SECONDARY_RELOADS.
* varasm.c (assemble_static_space): Define rounded only
#ifndef ASM_OUTPUT_ALIGNED_LOCAL.
i386.md (andsi): Add default case in enumeration switch. d * i386.md (andsi): Add default case in enumeration switch. (iorsi3): Likewise. (iorhi3): Likewise. (xorsi3): Likewise. * call.c (default_parm_conversions): Remove prototype definition. (build_method_call): Remove unused variable result. (build_over_call): Add default case in enumeration switch. From-SVN: r18493
1998-03-12 01:15:19 +01:00
Thu Mar 12 09:11:35 1998 Manfred Hollstein <manfred@s-direktnet.de>
* i386.md (andsi): Add default case in enumeration switch.
(iorsi3): Likewise.
(iorhi3): Likewise.
(xorsi3): Likewise.
c-decl (finish_struct): Change type of min_align to unsigned. d gcc/ChangeLog: * c-decl (finish_struct): Change type of min_align to unsigned. * cplus-dem.c (demangle_function_name): Change type of variable i to size_t; remove unused variable len. * dwarf2out.c (reg_save): Add explicit cast of -1 to unsigned and a comment indicating this is proper behaviour. (reg_loc_descriptor): Remove redundant comparison of unsigned variable reg >= 0. (based_loc_descr): Likewise. * enquire.c (bitpattern): Change type of variable i to unsigned. * final.c (output_asm_insn): Don't cast insn_noperands to unsigned. * flow.c (life_analysis): Change type of variable i to size_t; remove unused variable insn. * gcc.c (translate_options): Change type of variables optlen, arglen and complen to size_t. (input_filename_length): Change type to size_t. (do_spec_1): Change type of variable bufsize to size_t. (main): Change type of variables i and j to size_t; remove subblock local definition of variable i. (lookup_compiler): Change type of second argument to size_t; change type of variable i to size_t. * genemit.c (output_init_mov_optab): Change type of variable i to size_t. * genopinit.c (get_insn): Change type of variable pindex to size_t. * genrecog.c (add_to_sequence): Change type of variable i to size_t. * global.c (global_alloc): Change type of variable i to size_t. * regclass.c (init_reg_sets): Change type of variables i and j to unsigned. * stmt.c (expand_end_bindings): Change type of variable i to size_t. (expand_end_case): Change type of variable count to size_t. * toplev.c (main): Change type of variable j to size_t. (set_target_switch): Change type of variable j to size_t. (print_switch_values): Change type of variable j to size_t; remove unused variable flags. * varasm.c (assemble_variable): Change type of variable align to size_t. (const_hash_rtx): Change type of variable i to size_t. gcc/cp/ChangeLog: Sun Mar 8 17:13:38 1998 Manfred Hollstein <manfred@s-direktnet.de> * decl2.c (lang_decode_option): Change j's type to size_t. * tree.c (layout_vbasetypes): record_align and desired_align are of type unsigned int; const_size and nonvirtual_const_size likewise. From-SVN: r18490
1998-03-12 01:02:51 +01:00
Thu Mar 12 08:37:02 1998 Manfred Hollstein <manfred@s-direktnet.de>
* c-decl (finish_struct): Change type of min_align to unsigned.
* cplus-dem.c (demangle_function_name): Change type of variable i to size_t;
remove unused variable len.
* dwarf2out.c (reg_save): Add explicit cast of -1 to unsigned and a
comment indicating this is proper behaviour.
(reg_loc_descriptor): Remove redundant comparison of unsigned variable
reg >= 0.
(based_loc_descr): Likewise.
* enquire.c (bitpattern): Change type of variable i to unsigned.
* final.c (output_asm_insn): Don't cast insn_noperands to unsigned.
* flow.c (life_analysis): Change type of variable i to size_t;
remove unused variable insn.
* gcc.c (translate_options): Change type of variables optlen, arglen and
complen to size_t.
(input_filename_length): Change type to size_t.
(do_spec_1): Change type of variable bufsize to size_t.
(main): Change type of variables i and j to size_t;
remove subblock local definition of variable i.
(lookup_compiler): Change type of second argument to size_t;
change type of variable i to size_t.
* genemit.c (output_init_mov_optab): Change type of variable i to size_t.
* genopinit.c (get_insn): Change type of variable pindex to size_t.
* genrecog.c (add_to_sequence): Change type of variable i to size_t.
* global.c (global_alloc): Change type of variable i to size_t.
* regclass.c (init_reg_sets): Change type of variables i and j to unsigned.
* stmt.c (expand_end_bindings): Change type of variable i to size_t.
(expand_end_case): Change type of variable count to size_t.
* toplev.c (main): Change type of variable j to size_t.
(set_target_switch): Change type of variable j to size_t.
(print_switch_values): Change type of variable j to size_t;
remove unused variable flags.
* varasm.c (assemble_variable): Change type of variable align to size_t.
(const_hash_rtx): Change type of variable i to size_t.
dbxout.c (dbxout_type_methods): Only treat TYPE_METHODS as a TREE_VEC if that's what it really is. * dbxout.c (dbxout_type_methods): Only treat TYPE_METHODS as a TREE_VEC if that's what it really is. From-SVN: r18487
1998-03-12 00:34:32 +01:00
1998-03-11 Mark Mitchell <mmitchell@usa.net>
* dbxout.c (dbxout_type_methods): Only treat TYPE_METHODS as a
TREE_VEC if that's what it really is.
Make qsort compare function type correct From-SVN: r18483
1998-03-11 14:18:30 +01:00
Wed Mar 11 15:16:01 1998 Michael Meissner <meissner@cygnus.com>
* {haifa-,}sched.c (rank_for_schedule): Only take void * arguments
as per ISO C spec.
Patch from Teemu Torma to fix Solaris 2.6 EH failures. * gthr.h: Changed the comment about return values. * gthr-solaris.h (__gthread_once): Do not use errno; return the error number instead of -1. (__gthread_key_create): Any non-zero return value is an error. * libgcc2.c (eh_context_initialize): Check for non-zero return value from __gthread_once. Check that the value of get_eh_context was really changed. From-SVN: r18480
1998-03-11 13:07:25 +01:00
Wed Mar 11 12:05:20 1998 Teemu Torma <tot@trema.com>
* gthr.h: Changed the comment about return values.
* gthr-solaris.h (__gthread_once): Do not use errno; return the
error number instead of -1.
(__gthread_key_create): Any non-zero return value is an error.
* libgcc2.c (eh_context_initialize): Check for non-zero return
value from __gthread_once.
Check that the value of get_eh_context was really changed.
sh.h (LOOP_ALIGN): Only align when optimizing. * sh.h (LOOP_ALIGN): Only align when optimizing. * sh.c (find_barrier): Clear inc for CODE_LABELs. When not optimizing, calculate alignment for BARRIERs directly. From-SVN: r18473
1998-03-11 11:33:51 +01:00
Wed Mar 11 18:26:25 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
* sh.h (LOOP_ALIGN): Only align when optimizing.
* sh.c (find_barrier): Clear inc for CODE_LABELs.
When not optimizing, calculate alignment for BARRIERs directly.
final.c (shorten_branches): Remove conditionalizing on SHORTEN_WITH_ADJUST_INSN_LENGTH * final.c (shorten_branches): Remove conditionalizing on SHORTEN_WITH_ADJUST_INSN_LENGTH * sh.h, pa.h (SHORTEN_WITH_ADJUST_INSN_LENGTH): Remove. From-SVN: r18470
1998-03-11 08:12:31 +01:00
Wed Mar 11 15:07:18 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
* final.c (shorten_branches): Remove conditionalizing on
SHORTEN_WITH_ADJUST_INSN_LENGTH
* sh.h, pa.h (SHORTEN_WITH_ADJUST_INSN_LENGTH): Remove.
flow.c (find_basic_blocks_1): Keep the cfg accurate when removing an unconditional jump around deleted blocks. � * flow.c (find_basic_blocks_1): Keep the cfg accurate when removing an unconditional jump around deleted blocks. From-SVN: r18467
1998-03-11 02:35:43 +01:00
Wed Mar 11 02:37:41 1998 Jeffrey A Law (law@cygnus.com)
* flow.c (find_basic_blocks_1): Keep the cfg accurate when removing
an unconditional jump around deleted blocks.
Patch to fix mips64-elf varargs aliasing failures. * function.c (put_reg_into_stack): Copy MEM_IN_STRUCT_P from new. (assign_parms): Set aggregate if hide_last_arg and last_named. From-SVN: r18450
1998-03-09 13:03:21 +01:00
Mon Mar 9 12:02:23 1998 Jim Wilson <wilson@cygnus.com>
Workaround for -fprofile-arcs/computed goto failure. * profile.c (branch_prob): If see computed goto, call fatal instead of abort. From-SVN: r18453
1998-03-09 18:11:32 +01:00
* profile.c (branch_prob): If see computed goto, call fatal instead of
abort.
Patch from Eric Dana to add macros defined by Siemens compiler. * config/mips/sni-svr4.h (CPP_PREDEFINE): Add -DSNI and -Dsinix. From-SVN: r18452
1998-03-09 16:18:50 +01:00
* config/mips/sni-svr4.h (CPP_PREDEFINE): Add -DSNI and -Dsinix.
Patch from Bruno Haible for alpha-dec-osf build failure. * configure.in (alpha-dec-osf): Add default case for osf* to switch. From-SVN: r18451
1998-03-09 16:14:51 +01:00
* configure.in (alpha-dec-osf): Add default case for osf* to switch.
Patch from Bruno Haible.
Patch to fix mips64-elf varargs aliasing failures. * function.c (put_reg_into_stack): Copy MEM_IN_STRUCT_P from new. (assign_parms): Set aggregate if hide_last_arg and last_named. From-SVN: r18450
1998-03-09 13:03:21 +01:00
* function.c (put_reg_into_stack): Copy MEM_IN_STRUCT_P from new.
(assign_parms): Set aggregate if hide_last_arg and last_named.
* final.c (shorten_branches): Initialize insn_addresses. From-SVN: r18448
1998-03-09 13:00:42 +01:00
Mon Mar 9 19:57:56 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
* final.c (shorten_branches): Initialize insn_addresses.
* sh.h (MUST_PASS_IN_STACK): Define. From-SVN: r18447
1998-03-09 07:13:39 +01:00
Mon Mar 9 14:10:23 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
* sh.h (MUST_PASS_IN_STACK): Define.
final.c (shorten_branches): Fix minor logic error in ADDR_DIFF_VEC shortening support. * final.c (shorten_branches): Fix minor logic error in ADDR_DIFF_VEC shortening support. From-SVN: r18443
1998-03-08 13:04:17 +01:00
Sun Mar 8 13:01:56 1998 Jeffrey A Law (law@cygnus.com)
* final.c (shorten_branches): Fix minor logic error in
ADDR_DIFF_VEC shortening support.
Bump for snapshot From-SVN: r18440
1998-03-08 03:17:44 +01:00
Sun Mar 8 02:17:42 PST 1998 Jeff Law (law@cygnus.com)
* version.c: Bump for snapshot.
* cccp.c (main): Fix dumb mistakes in last change. From-SVN: r18435
1998-03-07 00:54:33 +01:00
Sat Mar 7 00:54:15 1998 Jeffrey A Law (law@cygnus.com)
haifa-sched.c (is_cfg_nonregular): Change return type to an int. * haifa-sched.c (is_cfg_nonregular): Change return type to an int. No longer compute "estimated" number of edges. Use computed_jump_p instead of duplicating the code. Fixup/add some comments. (build_control_flow): Returns a value indicating an irregularity in the cfg was detected. Count the number of edges in the cfg. allocate various edge tables. (find_rgns): No longer look for unreachable blocks. (schedule_insns): Do not allocate memory for edge tables here. Free memory for edge tables before returning. Do not perform cross block scheduling if build_control_flow returns nonzero. * flow.c (compute_preds_succs): More accurately determine when a block drops in. Fixes various compile hangs after haifa cleanup. From-SVN: r18439
1998-03-08 03:15:26 +01:00
* haifa-sched.c (is_cfg_nonregular): Change return type to
an int. No longer compute "estimated" number of edges. Use
computed_jump_p instead of duplicating the code. Fixup/add
some comments.
(build_control_flow): Returns a value indicating an irregularity
in the cfg was detected. Count the number of edges in the cfg.
allocate various edge tables.
(find_rgns): No longer look for unreachable blocks.
(schedule_insns): Do not allocate memory for edge tables here.
Free memory for edge tables before returning. Do not perform
cross block scheduling if build_control_flow returns nonzero.
* flow.c (compute_preds_succs): More accurately determine when
a block drops in.
* basic-block.h (free_basic_block_vargs): Provide prototype. From-SVN: r18438
1998-03-07 02:14:32 +01:00
* basic-block.h (free_basic_block_vargs): Provide prototype.
* cccp.c (main): Fix dumb mistakes in last change. From-SVN: r18435
1998-03-07 00:54:33 +01:00
* cccp.c (main): Fix dumb mistakes in last change.
rtl.h (addr_diff_vec_flags): New typedef. * rtl.h (addr_diff_vec_flags): New typedef. (union rtunion_def): New member rt_addr_diff_vec_flags. (ADDR_DIFF_VEC_FLAGS): New macro. * sh.c (output_branch): Fix offset overflow problems. * final.c (shorten_branches): Implement CASE_VECTOR_SHORTEN_MODE. (final_scan_insn): New argument BODY for ASM_OUTPUT_ADDR_DIFF_ELT. * rtl.def (ADDR_DIFF_VEC): Three new fields (min, max and flags). * stmt.c (expand_end_case): Supply new arguments to gen_rtx_ADDR_DIFF_VEC. * 1750a.h (ASM_OUTPUT_ADDR_DIFF_ELT): New argument BODY. * alpha.h, arc.h, clipper.h, convex.h : Likewise. * dsp16xx.h, elxsi.h, fx80.h, gmicro.h, h8300.h : Likewise. * i370.h, i386.h, i860.h, i960.h, m32r.h, m68k.h, m88k.h : Likewise. * mips.h, mn10200.h, mn10300.h, ns32k.h, pa.h, pyr.h : Likewise. * rs6000.h, sh.h, sparc.h, spur.h, tahoe.h, v850.h : Likewise. * vax.h, we32k.h, alpha/vms.h, arm/aof.h, arm/aout.h : Likewise. * i386/386bsd.h, i386/freebsd-elf.h : Likewise. * i386/freebsd.h, i386/linux.h : Likewise. * i386/netbsd.h, i386/osfrose.h, i386/ptx4-i.h, i386/sco5.h : Likewise. * i386/sysv4.h, m68k/3b1.h, m68k/dpx2.h, m68k/hp320.h : Likewise. * m68k/mot3300.h, m68k/sgs.h : Likewise. * m68k/tower-as.h, ns32k/encore.h, sparc/pbd.h : Likewise. * sh.h (INSN_ALIGN, INSN_LENGTH_ALIGNMENT): Define. (CASE_VECTOR_SHORTEN_MODE): Define. (short_cbranch_p, align_length, addr_diff_vec_adjust): Don't declare. (med_branch_p, braf_branch_p): Don't declare. (mdep_reorg_phase, barrier_align): Declare. (ADJUST_INSN_LENGTH): Remove alignment handling. * sh.c (uid_align, uid_align_max): Deleted. (max_uid_before_fixup_addr_diff_vecs, branch_offset): Deleted. (short_cbranch_p, med_branch_p, braf_branch_p, align_length): Deleted. (cache_align_p, fixup_aligns, addr_diff_vec_adjust): Deleted. (output_far_jump): Don't use braf_branch_p. (output_branchy_insn): Don't use branch_offset. (find_barrier): Remove checks for max_uid_before_fixup_addr_diff_vecs. Remove paired barrier stuff. Don't use cache_align_p. Take alignment insns into account. (fixup_addr_diff_vecs): Reduce to only fixing up the base label of the addr_diff_vec. (barrier_align, branch_dest): New function. (machine_dependent_reorg, split_branches): Remove infrastructure for branch shortening that is now provided in the backend. * sh.md (short_cbranch_p, med_branch_p, med_cbranch_p): New attributes. (braf_branch_p, braf_cbranch_p): Likewise. (attribute length): Use new attributes. (casesi_worker): Get mode and unsignednedd from ADDR_DIFF_VEC. (addr_diff_vec_adjust): Delete. (align_2): Now a define_expand. (align_log): Now length 0. From-SVN: r18433
1998-03-06 15:54:07 +01:00
Fri Mar 6 21:28:45 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
* rtl.h (addr_diff_vec_flags): New typedef.
(union rtunion_def): New member rt_addr_diff_vec_flags.
(ADDR_DIFF_VEC_FLAGS): New macro.
* sh.c (output_branch): Fix offset overflow problems.
* final.c (shorten_branches): Implement CASE_VECTOR_SHORTEN_MODE.
(final_scan_insn): New argument BODY for ASM_OUTPUT_ADDR_DIFF_ELT.
* rtl.def (ADDR_DIFF_VEC): Three new fields (min, max and flags).
* stmt.c (expand_end_case): Supply new arguments to
gen_rtx_ADDR_DIFF_VEC.
* 1750a.h (ASM_OUTPUT_ADDR_DIFF_ELT): New argument BODY.
* alpha.h, arc.h, clipper.h, convex.h : Likewise.
* dsp16xx.h, elxsi.h, fx80.h, gmicro.h, h8300.h : Likewise.
* i370.h, i386.h, i860.h, i960.h, m32r.h, m68k.h, m88k.h : Likewise.
* mips.h, mn10200.h, mn10300.h, ns32k.h, pa.h, pyr.h : Likewise.
* rs6000.h, sh.h, sparc.h, spur.h, tahoe.h, v850.h : Likewise.
* vax.h, we32k.h, alpha/vms.h, arm/aof.h, arm/aout.h : Likewise.
* i386/386bsd.h, i386/freebsd-elf.h : Likewise.
* i386/freebsd.h, i386/linux.h : Likewise.
* i386/netbsd.h, i386/osfrose.h, i386/ptx4-i.h, i386/sco5.h : Likewise.
* i386/sysv4.h, m68k/3b1.h, m68k/dpx2.h, m68k/hp320.h : Likewise.
* m68k/mot3300.h, m68k/sgs.h : Likewise.
* m68k/tower-as.h, ns32k/encore.h, sparc/pbd.h : Likewise.
* sh.h (INSN_ALIGN, INSN_LENGTH_ALIGNMENT): Define.
(CASE_VECTOR_SHORTEN_MODE): Define.
(short_cbranch_p, align_length, addr_diff_vec_adjust): Don't declare.
(med_branch_p, braf_branch_p): Don't declare.
(mdep_reorg_phase, barrier_align): Declare.
(ADJUST_INSN_LENGTH): Remove alignment handling.
* sh.c (uid_align, uid_align_max): Deleted.
(max_uid_before_fixup_addr_diff_vecs, branch_offset): Deleted.
(short_cbranch_p, med_branch_p, braf_branch_p, align_length): Deleted.
(cache_align_p, fixup_aligns, addr_diff_vec_adjust): Deleted.
(output_far_jump): Don't use braf_branch_p.
(output_branchy_insn): Don't use branch_offset.
(find_barrier): Remove checks for max_uid_before_fixup_addr_diff_vecs.
Remove paired barrier stuff.
Don't use cache_align_p.
Take alignment insns into account.
(fixup_addr_diff_vecs): Reduce to only fixing up the base label of
the addr_diff_vec.
(barrier_align, branch_dest): New function.
(machine_dependent_reorg, split_branches): Remove infrastructure
for branch shortening that is now provided in the backend.
* sh.md (short_cbranch_p, med_branch_p, med_cbranch_p): New attributes.
(braf_branch_p, braf_cbranch_p): Likewise.
(attribute length): Use new attributes.
(casesi_worker): Get mode and unsignednedd from ADDR_DIFF_VEC.
(addr_diff_vec_adjust): Delete.
(align_2): Now a define_expand.
(align_log): Now length 0.
Fix calculation of right function unit From-SVN: r18432
1998-03-06 12:44:45 +01:00
Fri Mar 6 14:41:33 1998 Michael Meissner <meissner@cygnus.com>
* m32r.md (right): Correctly check for length == 2, not 1.
Warning fixes: * mips/mips.h: Prototype `machine_dependent_reorg'. (ASM_OUTPUT_ALIGN): Remove unused variable `mask'. From-SVN: r18431
1998-03-06 12:03:35 +01:00
Fri Mar 6 14:00:04 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* mips/mips.h: Prototype `machine_dependent_reorg'.
(ASM_OUTPUT_ALIGN): Remove unused variable `mask'.
final.c (shorten_branches): Restore accidentally removed code. � * final.c (shorten_branches): Restore accidentally removed code. From-SVN: r18429
1998-03-06 11:41:21 +01:00
Fri Mar 6 11:43:35 1998 Joern Rennecke (amylaar@cygnus.co.uk)
* final.c (shorten_branches): Restore accidentally removed code.
configure.in: Remove duplicate uses of AC_PROG_CC and AC_PROG_MAKE_SET. * configure.in: Remove duplicate uses of AC_PROG_CC and AC_PROG_MAKE_SET. From-SVN: r18426
1998-03-06 03:02:18 +01:00
Fri Mar 6 11:00:49 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* configure.in: Remove duplicate uses of AC_PROG_CC and
AC_PROG_MAKE_SET.
* configure.in (target_cpu_default2): Correct typo for alphapca56. From-SVN: r18424
1998-03-06 02:00:41 +01:00
Fri Mar 6 00:59:30 1998 Richard Henderson <rth@cygnus.com>
* configure.in (target_cpu_default2): Correct typo for alphapca56.
haifa-sched.c (build_jmp_edges): Delete dead function. * haifa-sched.c (build_jmp_edges): Delete dead function. (build_control_flow): Use cfg routines from flow.c (schedule_insns): Remove debugging code accidentally checked in earlier today. * basic-block.h: Add external integer list structures, typdefs, accessor macros and function declarations. Simlarly for basic block pred/succ support and simple bitmap stuff. * flow.c: Add functions for integer list, basic block pred/succ support and simple bitmap support. (compute_dominators): New function to compute dominators and post dominators. (find_basic_blocks): Split into two functions. (life_analysis): Likewise. (flow_analysis): Removed. Now handled by calling find_basic_blocks, the life_analysis from toplev.c * toplev.c (rest_of_compilation): Call find_basic_blocks, then life_analysis instead of flow_analysis. Co-Authored-By: Doug Evans <devans@cygnus.com> From-SVN: r18421
1998-03-05 23:31:51 +01:00
Thu Mar 5 23:24:50 1998 Jeffrey A Law (law@cygnus.com)
Doug Evans (devans@cygnus.com)
* haifa-sched.c (build_jmp_edges): Delete dead function.
(build_control_flow): Use cfg routines from flow.c
(schedule_insns): Remove debugging code accidentally checked
in earlier today.
* basic-block.h: Add external integer list structures, typdefs,
accessor macros and function declarations. Simlarly for
basic block pred/succ support and simple bitmap stuff.
* flow.c: Add functions for integer list, basic block pred/succ
support and simple bitmap support.
(compute_dominators): New function to compute dominators and
post dominators.
(find_basic_blocks): Split into two functions.
(life_analysis): Likewise.
(flow_analysis): Removed. Now handled by calling find_basic_blocks,
the life_analysis from toplev.c
* toplev.c (rest_of_compilation): Call find_basic_blocks, then
life_analysis instead of flow_analysis.
jump.c (jump_optimize): Call mark_jump_label also for deleted insns. * jump.c (jump_optimize): Call mark_jump_label also for deleted insns. (mark_jump_label): Don't increment ref counts for deleted insns. From-SVN: r18420
1998-03-05 23:05:51 +01:00
Thu Mar 5 23:06:26 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
* jump.c (jump_optimize): Call mark_jump_label also for deleted
insns.
(mark_jump_label): Don't increment ref counts for deleted insns.
Warning fixes: * mips/iris6.h (TARGET_DEFAULT): Parenthesize macro definition. * mips/mips.c: Include stdlib.h and unistd.h. (mips_asm_file_end): Add braces around empty body in an if-statement. (function_prologue): Wrap variable `fnname' in !FUNCTION_NAME_ALREADY_DECLARED. Correct format specifier in fprintf. (mips_select_rtx_section, mips_select_section): Declare as void. * mips/mips.h: Add prototypes for extern functions in mips.c. (FUNCTION_ARG_REGNO_P): Add parentheses around && within ||. (ENCODE_SECTION_INFO): Add braces around empty body in an if-statement. * mips/mips.md (movdi): Add parentheses around && within ||. (movsf, movdf): Likewise. (branch_zero, branch_zero_di): Add default case in enumeration switch. From-SVN: r18419
1998-03-05 08:09:04 +01:00
Thu Mar 5 09:55:15 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* mips/iris6.h (TARGET_DEFAULT): Parenthesize macro definition.
* mips/mips.c: Include stdlib.h and unistd.h.
(mips_asm_file_end): Add braces around empty body in an if-statement.
(function_prologue): Wrap variable `fnname' in
!FUNCTION_NAME_ALREADY_DECLARED. Correct format specifier in fprintf.
(mips_select_rtx_section, mips_select_section): Declare as void.
* mips/mips.h: Add prototypes for extern functions in mips.c.
(FUNCTION_ARG_REGNO_P): Add parentheses around && within ||.
(ENCODE_SECTION_INFO): Add braces around empty body in an
if-statement.
* mips/mips.md (movdi): Add parentheses around && within ||.
(movsf, movdf): Likewise.
(branch_zero, branch_zero_di): Add default case in
enumeration switch.
alpha.h (TARGET_WINDOWS_NT, [...]): Just make them real constants, since they can't be changed. * alpha/alpha.h (TARGET_WINDOWS_NT, TARGET_OPEN_VMS): Just make them real constants, since they can't be changed. (TARGET_AS_CAN_SUBTRACT_LABELS): New. * alpha/alpha.md (builtin_setjmp_receiver): Use it. * alpha/osf.h (TARGET_AS_CAN_SUBTRACT_LABELS): New. * alpha/osf2or3.h (TARGET_AS_CAN_SUBTRACT_LABELS): New. * alpha/vms.h (TARGET_OPEN_VMS): New. * alpha/win-nt.h (TARGET_WINDOWS_NT): New. From-SVN: r18417
1998-03-05 03:50:12 +01:00
Thu Mar 5 02:45:48 1998 Richard Henderson <rth@cygnus.com>
* alpha/alpha.h (TARGET_WINDOWS_NT, TARGET_OPEN_VMS): Just make them
real constants, since they can't be changed.
(TARGET_AS_CAN_SUBTRACT_LABELS): New.
* alpha/alpha.md (builtin_setjmp_receiver): Use it.
* alpha/osf.h (TARGET_AS_CAN_SUBTRACT_LABELS): New.
* alpha/osf2or3.h (TARGET_AS_CAN_SUBTRACT_LABELS): New.
* alpha/vms.h (TARGET_OPEN_VMS): New.
* alpha/win-nt.h (TARGET_WINDOWS_NT): New.
reload.c (find_reloads): Always force (subreg (mem)) to be reloaded if WORD_REGISTER_OPERATIONS. * reload.c (find_reloads): Always force (subreg (mem)) to be reloaded if WORD_REGISTER_OPERATIONS. From-SVN: r18416
1998-03-05 03:42:22 +01:00
Thu Mar 5 02:41:27 1998 Richard Henderson <rth@cygnus.com>
* reload.c (find_reloads): Always force (subreg (mem)) to be
reloaded if WORD_REGISTER_OPERATIONS.
haifa-sched.c (free_list): Rename from free_pnd_lst. * haifa-sched.c (free_list): Rename from free_pnd_lst. (free_pending_lists): Rename free_pnd_lst uses. (remove_dependence): Place expunged element on unused_insn_list. (alloc_INSN_LIST, alloc_EXPR_LIST): New. Change all callers of gen_rtx_*_LIST and alloc_rtx to use them. (compute_block_backward_dependences): Free the reg_last_* lists. From-SVN: r18415
1998-03-05 03:15:23 +01:00
Thu Mar 5 02:14:44 1998 Richard Henderson <rth@cygnus.com>
* haifa-sched.c (free_list): Rename from free_pnd_lst.
(free_pending_lists): Rename free_pnd_lst uses.
(remove_dependence): Place expunged element on unused_insn_list.
(alloc_INSN_LIST, alloc_EXPR_LIST): New. Change all callers of
gen_rtx_*_LIST and alloc_rtx to use them.
(compute_block_backward_dependences): Free the reg_last_* lists.
cccp.c (main): Avoid undefined behavior when setting pend_includes and pend_files. * cccp.c (main): Avoid undefined behavior when setting pend_includes and pend_files. From-SVN: r18409
1998-03-05 00:03:14 +01:00
Thu Mar 5 00:05:40 1998 Jeffrey A Law (law@cygnus.com)
* cccp.c (main): Avoid undefined behavior when setting pend_includes
and pend_files.
linux.h: don't define DEFAULT_VTABLE_THUNKS to 1 if USE_GNULIBC_1 is defined * rs6000/linux.h: don't define DEFAULT_VTABLE_THUNKS to 1 if USE_GNULIBC_1 is defined * configure.in: add a new case powerpc-*-linux-gnulibc1 which includes the t-linux-gnulibc1 fragment From-SVN: r18405
1998-03-04 21:59:50 +01:00
Wed Mar 4 21:58:25 1998 Franz Sirl <franz.sirl-kernel@lauterbach.com>
* rs6000/linux.h: don't define DEFAULT_VTABLE_THUNKS to 1 if
USE_GNULIBC_1 is defined
* configure.in: add a new case powerpc-*-linux-gnulibc1 which
includes the t-linux-gnulibc1 fragment
Fix typo found by Kaveh Ghazi while looking at -Wall problems. * mips.md (movdf_internal1a): Fix misplaced parenthesis in condition. From-SVN: r18402
1998-03-04 13:15:47 +01:00
Wed Mar 4 12:11:36 1998 Jim Wilson <wilson@cygnus.com>
* mips.md (movdf_internal1a): Fix misplaced parenthesis in condition.
* final.c (final_scan_insn, case CODE_LABEL: Cleanup. From-SVN: r18398
1998-03-04 11:50:18 +01:00
Wed Mar 4 18:47:48 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
* final.c (final_scan_insn, case CODE_LABEL: Cleanup.
final.c (shorten_branches): Tag the loop alignment onto the first label after NOTE_INSN_LOOP_BEG even if... * final.c (shorten_branches): Tag the loop alignment onto the first label after NOTE_INSN_LOOP_BEG even if there is an intervening insn. From-SVN: r18396
1998-03-04 08:54:28 +01:00
Wed Mar 4 15:51:19 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
* final.c (shorten_branches): Tag the loop alignment onto the
first label after NOTE_INSN_LOOP_BEG even if there is an
intervening insn.
final.c (max_labelno): New static variable. * final.c (max_labelno): New static variable. (final_scan_insn): Check max_labelno before outputting an alignment for a label. (shorten_branches): Remove unused variable length_align. Fix some minor problems with new shortening code. From-SVN: r18390
1998-03-03 21:45:49 +01:00
Tue Mar 3 21:48:35 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
final.c (insn_current_reference_address): Use SEQ instead of BRANCH as argument to align_fuzz... * final.c (insn_current_reference_address): Use SEQ instead of BRANCH as argument to align_fuzz, to get a proper alignment chain. From-SVN: r18392
1998-03-03 23:52:48 +01:00
* final.c (insn_current_reference_address):
Use SEQ instead of BRANCH as argument to align_fuzz, to get a
proper alignment chain.
final.c (max_labelno): New static variable. * final.c (max_labelno): New static variable. (final_scan_insn): Check max_labelno before outputting an alignment for a label. (shorten_branches): Remove unused variable length_align. Fix some minor problems with new shortening code. From-SVN: r18390
1998-03-03 21:45:49 +01:00
* final.c (max_labelno): New static variable.
(final_scan_insn): Check max_labelno before outputting an
alignment for a label.
(shorten_branches): Remove unused variable length_align.
Warning fixes: Tue Mar 3 14:27:23 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> * sparc.c (ultrasparc_adjust_cost): Add default case in enumeration switch. * sparc.h: Add prototypes for extern functions defined in sparc.c. From-SVN: r18387
1998-03-03 12:33:31 +01:00
Tue Mar 3 14:27:23 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* sparc.c (ultrasparc_adjust_cost): Add default case in
enumeration switch.
* sparc.h: Add prototypes for extern functions defined in
sparc.c.
Do not generate a <name>.dbr file when dumping RTL unless DELAY_SLOTS is defined. From-SVN: r18386
1998-03-03 11:06:54 +01:00
Tue Mar 3 10:00:11 1998 Nick Clifton <nickc@cygnus.com>
* toplev.c: Only generate <name>.dbr file when dumping RTL if
DEALY_SLOTS is defined.
reorg.c (fill_eager_delay_slots): Add new argument delay_list in call to fill_slots_from_thread. � * reorg.c (fill_eager_delay_slots): Add new argument delay_list in call to fill_slots_from_thread. From-SVN: r18367
1998-03-02 23:37:35 +01:00
Tue Mar 3 07:36:37 1998 Manfred Hollstein <manfred@s-direktnet.de>
* reorg.c (fill_eager_delay_slots): Add new argument delay_list
in call to fill_slots_from_thread.
linux.h (CPP_PREDEFINES): Correct connecting whitespace to SUB_CPP_PREDEFINES. * alpha/linux.h (CPP_PREDEFINES): Correct connecting whitespace to SUB_CPP_PREDEFINES. Reported by asun@saul4.u.washington.edu. From-SVN: r18361
1998-03-02 14:46:33 +01:00
Mon Mar 2 13:45:03 1998 Richard Henderson <rth@cygnus.com>
* alpha/linux.h (CPP_PREDEFINES): Correct connecting whitespace
to SUB_CPP_PREDEFINES. Reported by asun@saul4.u.washington.edu.
Formatting fix. From-SVN: r18364
1998-03-02 16:04:08 +01:00
Mon Mar 2 22:59:28 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
final.c (insn_last_address, [...]): New variables. * final.c (insn_last_address, insn_current_align, uid_align): New variables. (in_align_chain, align_fuzz, align_shrink_fuzz): New functions. (insn_current_reference_address): Likewise. (shorten_branches, final_scan_insn): Implement LABEL_ALIGN, LABEL_ALIGN_AFTER_BARRIER and LOOP_ALIGN target macros. (label_to_alignment): New function. * genattrtab.c (write_test_expr): If one of LABEL_ALIGN, LABEL_ALIGN_AFTER_BARRIER or LOOP_ALIGN is defined, call insn_current_reference_address instead of insn_current_address. (or_attr_value, write_length_unit_log): New functions. (main): Call write_length_unit_log. (write_const_num_delay_slots): Output extra '\n'. * alpha.h (ASM_OUTPUT_LOOP_ALIGN, ASM_OUTPUT_ALIGN_CODE): replace with: (LOOP_ALIGN, ALIGN_LABEL_AFTER_BARRIER). * i386.h, i386/osfrose.h, i386/svr3dbx.h, m68k.h, sparc.h: Likewise. * arc.h, m32r.h (ASM_OUTPUT_LOOP_ALIGN): replace with: (LOOP_ALIGN). * i960.h, m88k.h: (ASM_OUTPUT_ALIGN_CODE): Replace with: (LABEL_ALIGN_AFTER_BARRIER). * ns32k/encore.h, ns32k/merlin.h, ns32k.h, ns32k/sequent.h: Likewise. * ns32k/tek6000.h: Likewise. * i386/gas.h (ASM_OUTPUT_LOOP_ALIGN, ASM_OUTPUT_ALIGN_CODE): Delete. * i386.md (casesi+1): Use ASM_OUTPUT_ALIGN instead of ASM_OUTPUT_ALIGN_CODE. From-SVN: r18357
1998-03-02 12:54:35 +01:00
* final.c (insn_last_address, insn_current_align, uid_align):
New variables.
(in_align_chain, align_fuzz, align_shrink_fuzz): New functions.
(insn_current_reference_address): Likewise.
(shorten_branches, final_scan_insn): Implement LABEL_ALIGN,
LABEL_ALIGN_AFTER_BARRIER and LOOP_ALIGN target macros.
(label_to_alignment): New function.
* genattrtab.c (write_test_expr): If one of LABEL_ALIGN,
LABEL_ALIGN_AFTER_BARRIER or LOOP_ALIGN is defined, call
insn_current_reference_address instead of insn_current_address.
(or_attr_value, write_length_unit_log): New functions.
(main): Call write_length_unit_log.
(write_const_num_delay_slots): Output extra '\n'.
* alpha.h (ASM_OUTPUT_LOOP_ALIGN, ASM_OUTPUT_ALIGN_CODE):
replace with:
(LOOP_ALIGN, ALIGN_LABEL_AFTER_BARRIER).
* i386.h, i386/osfrose.h, i386/svr3dbx.h, m68k.h, sparc.h: Likewise.
* arc.h, m32r.h (ASM_OUTPUT_LOOP_ALIGN): replace with:
(LOOP_ALIGN).
* i960.h, m88k.h: (ASM_OUTPUT_ALIGN_CODE): Replace with:
(LABEL_ALIGN_AFTER_BARRIER).
* ns32k/encore.h, ns32k/merlin.h, ns32k.h, ns32k/sequent.h: Likewise.
* ns32k/tek6000.h: Likewise.
* i386/gas.h (ASM_OUTPUT_LOOP_ALIGN, ASM_OUTPUT_ALIGN_CODE): Delete.
* i386.md (casesi+1): Use ASM_OUTPUT_ALIGN instead of
ASM_OUTPUT_ALIGN_CODE.
Bump for snapshot From-SVN: r18354
1998-03-02 02:05:53 +01:00
Mon Mar 2 01:05:50 PST 1998 Jeff Law (law@cygnus.com)
* version.c: Bump for snapshot.
Bump for snapshot From-SVN: r18353
1998-03-02 01:52:20 +01:00
Mon Mar 2 00:52:18 PST 1998 Jeff Law (law@cygnus.com)
* version.c: Bump for snapshot.
reorg.c (fill_slots_from_thread): Don't steal delay list from target if condition code of jump conflicts with... * reorg.c (fill_slots_from_thread): Don't steal delay list from target if condition code of jump conflicts with opposite_needed. * reorg.c (fill_slots_from_thread): Mark resources referenced in opposite_needed thread. Return delay_list even when cannot get any more delay insns from end of subroutine. * reorg.c (fill_slots_from_thread): New parameter, delay_list. All callers changed. From-SVN: r18348
1998-03-01 18:24:18 +01:00
Sun Mar 1 18:25:49 1998 Michael P. Hayes <michaelh@ongaonga.chch.cri.nz>
* reorg.c (fill_slots_from_thread): Don't steal delay list from target
if condition code of jump conflicts with opposite_needed.
* reorg.c (fill_slots_from_thread): Mark resources referenced in
opposite_needed thread. Return delay_list even when cannot get
any more delay insns from end of subroutine.
Sun Mar 1 18:26:21 1998 Ken Rose (rose@acm.org)
* reorg.c (fill_slots_from_thread): New parameter, delay_list.
All callers changed.
Sun Mar 1 18:25:37 1998 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
frame.c (start_fde_sort, [...]): New functions for fast sorting of an FDE array. * frame.c (start_fde_sort, fde_split, heapsort, fde_merge, end_fde_sort): New functions for fast sorting of an FDE array. (fde_insert): Simplified. (add_fdes): Change argument list. (frame_init): Use the new functions. From-SVN: r18345
1998-03-01 18:09:39 +01:00
* frame.c (start_fde_sort, fde_split, heapsort, fde_merge,
end_fde_sort): New functions for fast sorting of an FDE array.
(fde_insert): Simplified.
(add_fdes): Change argument list.
(frame_init): Use the new functions.
* fold-const.c (fold_range_test): Always return a value. From-SVN: r18343
1998-03-01 18:04:14 +01:00
Sun Mar 1 18:06:21 1998 Jeffrey A Law (law@cygnus.com)
* ginclude/va-ppc.h (va_arg): Fix typo in long long support. From-SVN: r18346
1998-03-01 18:11:31 +01:00
* ginclude/va-ppc.h (va_arg): Fix typo in long long support.
* i386.c (reg_mentioned_in_mem): Fix dangling else statement. From-SVN: r18344
1998-03-01 18:07:50 +01:00
* i386.c (reg_mentioned_in_mem): Fix dangling else statement.
* fold-const.c (fold_range_test): Always return a value. From-SVN: r18343
1998-03-01 18:04:14 +01:00
* fold-const.c (fold_range_test): Always return a value.
winnt.c (i386_pe_unique_section): Put read-only data in the text section unless READONLY_DATA_SECTION is defined. * config/i386/winnt.c (i386_pe_unique_section): Put read-only data in the text section unless READONLY_DATA_SECTION is defined. From-SVN: r18342
1998-03-01 17:55:15 +01:00
Sun Mar 1 17:57:34 1998 Mumit Khan <khan@xraylith.wisc.edu>
* config/i386/winnt.c (i386_pe_unique_section): Put read-only
data in the text section unless READONLY_DATA_SECTION is defined.
c-parse.in (undeclared variable error): Tweak error message to be clearer. * c-parse.in (undeclared variable error): Tweak error message to be clearer. From-SVN: r18341
1998-03-01 17:46:44 +01:00
Sun Mar 1 17:48:46 1998 Jeffrey A Law (law@cygnus.com)
* c-parse.in (undeclared variable error): Tweak error message to
be clearer.
Bump for snapshot From-SVN: r18325
1998-03-01 11:22:38 +01:00
Sun Mar 1 10:22:36 PST 1998 Jeff Law (law@cygnus.com)
* version.c: Bump for snapshot.
* final.c (final_scan_insn): Undo overzealous removal of `set'. From-SVN: r18323
1998-03-01 01:08:36 +01:00
1998-02-28 Mark Mitchell <mmitchell@usa.net>
* final.c (final_scan_insn): Undo overzealous removal of `set'.
ChangeLog entry, omitted for change described below, is now installed: * genattr.c: Wrap prototype of `free' in NEED_DECLARATION_FREE. * genattrtab.c: Likewise. * genconfig.c: Likewise. * genemit.c: Likewise. * genextract.c: Likewise. * genflags.c: Likewise. * genopinit.c: Likewise. * genoutput.c: Likewise. * genpeep.c: Likewise. * genrecog.c: Likewise. * tlink.c: Likewise. Also wrap `getenv' in NEED_DECLARATION_GETENV. From-SVN: r18288
1998-02-28 06:01:14 +01:00
Sat Feb 28 07:54:03 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
pa.h (CONST_COSTS): When checking the CONST_DOUBLE enumerated case... * pa.h (CONST_COSTS): When checking the CONST_DOUBLE enumerated case, add parentheses to specify the proper order of precedence in the if-statement. From-SVN: r18291
1998-02-28 08:34:12 +01:00
* pa.h (CONST_COSTS): When checking the CONST_DOUBLE enumerated
case, add parentheses to specify the proper order of precedence in
the if-statement.
Fix warious warnings: * c-aux-info.c: Include string.h/strings.h. * pa.c: Include stdlib.h. (pa_combine_instructions): Prototype the function. (pa_can_combine_p, forward_branch_p, shadd_constant_p): Likewise. (reloc_needed): Add default case for enumeration switch. (remove_useless_addtr_insns): Remove unused variable `all'. (hppa_expand_prologue): Add explicit braces to avoid ambiguous `else'. (output_function_epilogue): Remove unused variable `i'. (output_millicode_call): Remove unused variable `link'. (shadd_constant_p, forward_branch_p): Make the function static. (following_call): Explicitly declare to return int. (pa_reorg): Declare as void. (pa_combine_instructions): Declare as static void. Add parentheses around && within ||. * pa.h: Add prototypes for pa_reorg, symbolic_operand, following_call, function_label_operand, lhs_lshift_cint_operand and zdepi_cint_p. * pa.md: Add parentheses around && within ||. * cppalloc.c: Include stdlib.h. * cpperror.c (cpp_print_containing_files): Remove unused variable `i'. Fix format specifier in fprintf. * cse.c (cse_around_loop): Add explicit braces to avoid ambiguous `else'. (delete_dead_from_cse): Wrap variable `tem' in macro HAVE_cc0. * expr.c (expand_expr): Add parentheses around && within ||. * final.c (app_enable): Replace fprintf with fputs where there are no format specifiers and no trailing argument after the string. Eg, when printing ASM_APP_ON/ASM_APP_OFF. (app_disable): Likewise. (final_end_function): Likewise. (final_scan_insn): Likewise. Remove unused variable `set'. (profile_function): Wrap empty if-statement body in {} brackets. * function.c: Include stdlib.h. (pad_below): Wrap prototype and definition in ARGS_GROW_DOWNWARD. (reposition_prologue_and_epilogue_notes): Add parentheses around assignment used as truth value. * integrate.c (expand_inline_function): Wrap variable `cc0_insn' in macro HAVE_cc0. * jump.c (jump_optimize): Wrap variable `q' in macro HAVE_cc0. Remove unused variable `prev1'. * libgcc2.c (__bb_exit_trace_func): Add parentheses around && within ||. Fix format specifier in fprintf. (__bb_init_prg): Add parentheses around assignment used as truth value. * local-alloc.c: Include stdlib.h. (requires_inout): Add parentheses around assignment used as truth value. * loop.c (analyze_loop_iterations): Wrap prototype and definition in macro HAVE_decrement_and_branch_on_count. (insert_bct, instrument_loop_bct): Likewise. (move_movables): Add parentheses around assignment used as truth value. (consec_sets_invariant_p): Likewise. (maybe_eliminate_biv_1): Wrap variable `new' in macro HAVE_cc0. * objc/objc-act.c: Include stdlib.h. (lookup_method_in_protocol_list): Wrap empty else-statement body in braces. (lookup_protocol_in_reflist): Likewise. (objc_add_static_instance): Remove unused variables `decl_expr' and `decl_spec'. (get_objc_string_decl): Remove unused variable `decl'. (generate_static_references): Remove unused variables `idecl' and `instance'. (check_protocols): Wrap empty else-statement body in braces. * protoize.c: Include stdlib.h. (substr): Add parentheses around assignment used as truth value. (abspath): Likewise. (shortpath): Likewise. * regmove.c (fixup_match_1): Add parentheses around assignment used as truth value. * reload.c (push_secondary_reload): Remove unused variable `i'. (find_reloads): Add parentheses around assignment used as truth value. * reload1.c: Include stdlib.h. * rtl.h: Correct typo in prototype of offsettable_memref_p. * stmt.c (add_case_node): Add parentheses around assignment used as truth value. (case_tree2list): Likewise. * tree.c (valid_machine_attribute): Wrap variable `decl_attr_list' in macro VALID_MACHINE_DECL_ATTRIBUTE. Wrap variable `type_attr_list' in macro VALID_MACHINE_TYPE_ATTRIBUTE. (merge_attributes): Add explicit braces to avoid ambiguous `else'. * unroll.c (copy_loop_body): Wrap variable `cc0_insn' in macro HAVE_cc0. * varasm.c: Include stdlib.h. From-SVN: r18290
1998-02-28 08:06:53 +01:00
* c-aux-info.c: Include string.h/strings.h.
* pa.c: Include stdlib.h.
(pa_combine_instructions): Prototype the function.
(pa_can_combine_p, forward_branch_p, shadd_constant_p): Likewise.
(reloc_needed): Add default case for enumeration switch.
(remove_useless_addtr_insns): Remove unused variable `all'.
(hppa_expand_prologue): Add explicit braces to avoid
ambiguous `else'.
(output_function_epilogue): Remove unused variable `i'.
(output_millicode_call): Remove unused variable `link'.
(shadd_constant_p, forward_branch_p): Make the function static.
(following_call): Explicitly declare to return int.
(pa_reorg): Declare as void.
(pa_combine_instructions): Declare as static void. Add
parentheses around && within ||.
* pa.h: Add prototypes for pa_reorg, symbolic_operand,
following_call, function_label_operand, lhs_lshift_cint_operand
and zdepi_cint_p.
* pa.md: Add parentheses around && within ||.
* cppalloc.c: Include stdlib.h.
* cpperror.c (cpp_print_containing_files): Remove unused variable
`i'. Fix format specifier in fprintf.
* cse.c (cse_around_loop): Add explicit braces to avoid
ambiguous `else'.
(delete_dead_from_cse): Wrap variable `tem' in macro HAVE_cc0.
* expr.c (expand_expr): Add parentheses around && within ||.
* final.c (app_enable): Replace fprintf with fputs where there are
no format specifiers and no trailing argument after the string.
Eg, when printing ASM_APP_ON/ASM_APP_OFF.
(app_disable): Likewise.
(final_end_function): Likewise.
(final_scan_insn): Likewise. Remove unused variable `set'.
(profile_function): Wrap empty if-statement body in {} brackets.
* function.c: Include stdlib.h.
(pad_below): Wrap prototype and definition in ARGS_GROW_DOWNWARD.
(reposition_prologue_and_epilogue_notes): Add parentheses
around assignment used as truth value.
* integrate.c (expand_inline_function): Wrap variable
`cc0_insn' in macro HAVE_cc0.
* jump.c (jump_optimize): Wrap variable `q' in macro
HAVE_cc0. Remove unused variable `prev1'.
* libgcc2.c (__bb_exit_trace_func): Add parentheses around &&
within ||. Fix format specifier in fprintf.
(__bb_init_prg): Add parentheses around assignment used as
truth value.
* local-alloc.c: Include stdlib.h.
(requires_inout): Add parentheses around assignment used
as truth value.
* loop.c (analyze_loop_iterations): Wrap prototype and definition
in macro HAVE_decrement_and_branch_on_count.
(insert_bct, instrument_loop_bct): Likewise.
(move_movables): Add parentheses around assignment used as
truth value.
(consec_sets_invariant_p): Likewise.
(maybe_eliminate_biv_1): Wrap variable `new' in macro HAVE_cc0.
* objc/objc-act.c: Include stdlib.h.
(lookup_method_in_protocol_list): Wrap empty else-statement body
in braces.
(lookup_protocol_in_reflist): Likewise.
(objc_add_static_instance): Remove unused variables `decl_expr'
and `decl_spec'.
(get_objc_string_decl): Remove unused variable `decl'.
(generate_static_references): Remove unused variables `idecl' and
`instance'.
(check_protocols): Wrap empty else-statement body in braces.
* protoize.c: Include stdlib.h.
(substr): Add parentheses around assignment used as truth value.
(abspath): Likewise.
(shortpath): Likewise.
* regmove.c (fixup_match_1): Add parentheses around assignment
used as truth value.
* reload.c (push_secondary_reload): Remove unused variable `i'.
(find_reloads): Add parentheses around assignment used as truth
value.
* reload1.c: Include stdlib.h.
* rtl.h: Correct typo in prototype of offsettable_memref_p.
* stmt.c (add_case_node): Add parentheses around assignment used
as truth value.
(case_tree2list): Likewise.
* tree.c (valid_machine_attribute): Wrap variable `decl_attr_list'
in macro VALID_MACHINE_DECL_ATTRIBUTE. Wrap variable
`type_attr_list' in macro VALID_MACHINE_TYPE_ATTRIBUTE.
(merge_attributes): Add explicit braces to avoid ambiguous
`else'.
* unroll.c (copy_loop_body): Wrap variable `cc0_insn' in
macro HAVE_cc0.
* varasm.c: Include stdlib.h.
I've backed out of including stat.h via system.h because stat.h can define... I've backed out of including stat.h via system.h because stat.h can define static functions (eg on x86 svr4 according to jfc@mit.edu) causing code bloat. * system.h: Remove sys/stat.h. * gcc.c: Add sys/stat.h. From-SVN: r18289
1998-02-28 07:11:54 +01:00
* system.h: Remove sys/stat.h.
* gcc.c: Add sys/stat.h.
ChangeLog entry, omitted for change described below, is now installed: * genattr.c: Wrap prototype of `free' in NEED_DECLARATION_FREE. * genattrtab.c: Likewise. * genconfig.c: Likewise. * genemit.c: Likewise. * genextract.c: Likewise. * genflags.c: Likewise. * genopinit.c: Likewise. * genoutput.c: Likewise. * genpeep.c: Likewise. * genrecog.c: Likewise. * tlink.c: Likewise. Also wrap `getenv' in NEED_DECLARATION_GETENV. From-SVN: r18288
1998-02-28 06:01:14 +01:00
* genattr.c: Wrap prototype of `free' in NEED_DECLARATION_FREE.
* genattrtab.c: Likewise.
* genconfig.c: Likewise.
* genemit.c: Likewise.
* genextract.c: Likewise.
* genflags.c: Likewise.
* genopinit.c: Likewise.
* genoutput.c: Likewise.
* genpeep.c: Likewise.
* genrecog.c: Likewise.
* tlink.c: Likewise. Also wrap `getenv' in NEED_DECLARATION_GETENV.
m68k.md (movsf+1): Optimize moving a CONST_DOUBLE zero. * config/m68k/m68k.md (movsf+1): Optimize moving a CONST_DOUBLE zero. From-SVN: r18278
1998-02-27 03:10:47 +01:00
Fri Feb 27 11:02:47 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* invoke.texi: Use @itemx for a secondary item in a @table. From-SVN: r18281
1998-02-27 03:30:29 +01:00
* invoke.texi: Use @itemx for a secondary item in a @table.
m68k.md (movsf+1): Optimize moving a CONST_DOUBLE zero. * config/m68k/m68k.md (movsf+1): Optimize moving a CONST_DOUBLE zero. From-SVN: r18278
1998-02-27 03:10:47 +01:00
* config/m68k/m68k.md (movsf+1): Optimize moving a CONST_DOUBLE
zero.
choose-temp.c: Fix handling of sys/file.h to work in libiberty. * choose-temp.c: Fix handling of sys/file.h to work in libiberty. From-SVN: r18241
1998-02-26 00:10:35 +01:00
Thu Feb 26 00:13:21 1998 Ian Lance Taylor <ian@cygnus.com>
* choose-temp.c: Fix handling of sys/file.h to work in libiberty.
i386.c (struct machine_function): Add new fields for PIC stuff. * i386.c (struct machine_function): Add new fields for PIC stuff. (save_386_machine_status): Fix argument to xmalloc. Save pic_label_rtx and pic_label_name. (restore_386_machine_status): Corresponding changes. (clear_386_stack_locals): Also clear pic_label_rtx and pic_label_name. From-SVN: r18237
1998-02-25 23:39:34 +01:00
Wed Feb 25 23:40:54 1998 Jeffrey A Law (law@cygnus.com)
* i386.c (struct machine_function): Add new fields for PIC stuff.
(save_386_machine_status): Fix argument to xmalloc. Save pic_label_rtx
and pic_label_name.
(restore_386_machine_status): Corresponding changes.
(clear_386_stack_locals): Also clear pic_label_rtx and pic_label_name.
c-parse.y (undeclared variable error): Tweak error message to be clearer. * c-parse.y (undeclared variable error): Tweak error message to be clearer. From-SVN: r18226
1998-02-25 01:30:00 +01:00
Wed Feb 25 01:31:40 1998 Jeffrey A Law (law@cygnus.com)
* c-parse.y (undeclared variable error): Tweak error message
to be clearer.
flags.h (g_switch_value, [...]): Declare. * flags.h (g_switch_value, g_switch_set): Declare. * alpha.c (override_options): Set g_switch_value=8 if not set. * alpha/elf.h (CC1_SPEC): New. (ASM_SPEC): New. (LINK_SPEC): Pass along the -G value we were given. (LOCAL_ASM_OP): Remove. (ASM_OUTPUT_ALIGNED_LOCAL): Output to .bss or .sbss by size. (MAX_OFILE_ALIGNMENT): New. (BSS_SECTION_ASM_OP, SBSS_SECTION_ASM_OP, SDATA_SECTION_ASM_OP): New. (EXTRA_SECTIONS): Add sbss and sdata. (SECTION_FUNCTION_TEMPLATE): New. (EXTRA_SECTION_FUNCTIONS): Use it. (CTORS_SECTION_FUNCTION, DTORS_SECTION_FUNCTION): Remove. (SELECT_SECTION): Use sdata when small enough. * alpha/linux.h (ASM_SPEC): Remove. From-SVN: r18225
1998-02-25 01:00:29 +01:00
Tue Feb 24 23:54:07 1998 Richard Henderson <rth@cygnus.com>
* flags.h (g_switch_value, g_switch_set): Declare.
* alpha.c (override_options): Set g_switch_value=8 if not set.
* alpha/elf.h (CC1_SPEC): New.
(ASM_SPEC): New.
(LINK_SPEC): Pass along the -G value we were given.
(LOCAL_ASM_OP): Remove.
(ASM_OUTPUT_ALIGNED_LOCAL): Output to .bss or .sbss by size.
(MAX_OFILE_ALIGNMENT): New.
(BSS_SECTION_ASM_OP, SBSS_SECTION_ASM_OP, SDATA_SECTION_ASM_OP): New.
(EXTRA_SECTIONS): Add sbss and sdata.
(SECTION_FUNCTION_TEMPLATE): New.
(EXTRA_SECTION_FUNCTIONS): Use it.
(CTORS_SECTION_FUNCTION, DTORS_SECTION_FUNCTION): Remove.
(SELECT_SECTION): Use sdata when small enough.
* alpha/linux.h (ASM_SPEC): Remove.
* config.sub (sco5): Fix typo. From-SVN: r18209
1998-02-23 14:16:17 +01:00
Mon Feb 23 15:09:18 1998 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
* config.sub (sco5): Fix typo.
t-linux (LIBGCC1, [...]): Add macros and set to empty. d * config/t-linux (LIBGCC1, CROSS_LIBGCC1, LIBGCC1_TEST): Add macros and set to empty. * config/t-linux-aout (LIBGCC1, CROSS_LIBGCC1, LIBGCC1_TEST): Likewise. * config/alpha/t-linux: Remove file. * config/sparc/t-linux: Remove file. * config/m68k/t-linux (LIBGCC1, CROSS_LIBGCC1): Remove. * config/m68k/t-linux-aout (LIBGCC1, CROSS_LIBGCC1): Likewise. * configure.in (alpha*-*-linux-gnulibc1*): Use t-linux instead of alpha/t-linux for tmake_file. (alpha*-*-linux-gnu*): Likewise. (sparc-*-linux-gnulibc1*): Use t-linux instead of sparc/t-linux for tmake_file. (sparc-*-linux-gnu*): Likewise. From-SVN: r18203
1998-02-23 10:41:01 +01:00
Mon Feb 23 18:19:31 1998 Manfred Hollstein <manfred@s-direktnet.de>
* config/t-linux (LIBGCC1, CROSS_LIBGCC1, LIBGCC1_TEST): Add macros and
set to empty.
* config/t-linux-aout (LIBGCC1, CROSS_LIBGCC1, LIBGCC1_TEST): Likewise.
* config/alpha/t-linux: Remove file.
* config/sparc/t-linux: Remove file.
* config/m68k/t-linux (LIBGCC1, CROSS_LIBGCC1): Remove.
* config/m68k/t-linux-aout (LIBGCC1, CROSS_LIBGCC1): Likewise.
* configure.in (alpha*-*-linux-gnulibc1*): Use t-linux instead of alpha/t-linux
for tmake_file.
(alpha*-*-linux-gnu*): Likewise.
(sparc-*-linux-gnulibc1*): Use t-linux instead of sparc/t-linux for tmake_file.
(sparc-*-linux-gnu*): Likewise.
collect2.c (ldd_file_name): Bracket declaration with same manifests as use. * collect2.c (ldd_file_name): Bracket declaration with same manifests as use. (full_real_ld_suffix): Deleted. Variable was calloced and written into, but never read. From-SVN: r18202
1998-02-23 09:58:16 +01:00
Mon Feb 23 10:47:39 1998 Robert Lipe <robertl@dgii.com>
* collect2.c (ldd_file_name): Bracket declaration with same
manifests as use.
(full_real_ld_suffix): Deleted. Variable was calloced and
written into, but never read.
configure.in: Add support for i386-wrs-vxworks configuration. * configure.in: Add support for i386-wrs-vxworks configuration. * i386/vxi386.h: New file. From-SVN: r18197
1998-02-23 00:10:06 +01:00
1998-02-23 Mike Stump <mrs@wrs.com>
* configure.in: Add support for i386-wrs-vxworks configuration.
* i386/vxi386.h: New file.
tree.c (contains_placeholder_p): Ensure function always returns a value. * tree.c (contains_placeholder_p): Ensure function always returns a value. * sparc.md (movdi_sp64_insn): Add default case in enumeration switch. (movsf_const_insn, movdf_const_insn, movtf_const_insn): Likewise. From-SVN: r18196
1998-02-22 21:17:30 +01:00
Sun Feb 22 21:16:51 1998 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
* tree.c (contains_placeholder_p): Ensure function always returns
a value.
* sparc.md (movdi_sp64_insn): Add default case in enumeration switch.
(movsf_const_insn, movdf_const_insn, movtf_const_insn): Likewise.
* vms.h (SELECT_SECTION): Use TREE_CODE_CLASS correctly. From-SVN: r18195
1998-02-22 20:55:58 +01:00
Sun Feb 22 20:58:19 1998 Jeffrey A Law (law@cygnus.com)
* vms.h (SELECT_SECTION): Use TREE_CODE_CLASS correctly.
sol2-sld.h (LINKER_DOES_NOT_WORK_WITH_DWARF2): Define this new symbol. d * config/sparc/sol2-sld.h (LINKER_DOES_NOT_WORK_WITH_DWARF2): Define this new symbol. (DWARF2_DEBUGGING_INFO, DWARF_DEBUGGING_INFO): Do not #undef. * toplev.c (main): Do not default to DWARF2_DEBUG with -ggdb if LINKER_DOES_NOT_WORK_WITH_DWARF2 is defined. From-SVN: r18179
1998-02-22 20:09:18 +01:00
1998-02-22 Paul Eggert <eggert@twinsun.com>
* config/sparc/sol2-sld.h (LINKER_DOES_NOT_WORK_WITH_DWARF2):
Define this new symbol.
(DWARF2_DEBUGGING_INFO, DWARF_DEBUGGING_INFO): Do not #undef.
* toplev.c (main): Do not default to DWARF2_DEBUG with -ggdb if
LINKER_DOES_NOT_WORK_WITH_DWARF2 is defined.
iris5.h (DWARF2_UNWIND_INFO): Define to 0. * iris5.h (DWARF2_UNWIND_INFO): Define to 0. * iris5gas.h (DWARF2_UNWIND_INFO): Define to 1. From-SVN: r18178
1998-02-22 20:05:13 +01:00
Sun Feb 22 20:07:32 1998 Jim Wilson <wilson@cygnus.com>
* iris5.h (DWARF2_UNWIND_INFO): Define to 0.
* iris5gas.h (DWARF2_UNWIND_INFO): Define to 1.
* objc/Object.m (-error): Call objc_verror with our va_list. From-SVN: r18167
1998-02-22 16:33:39 +01:00
Sun Feb 22 15:29:48 1998 Richard Henderson <rth@cygnus.com>
* objc/Object.m (-error): Call objc_verror with our va_list.
collect2.c (scan_prog_file): Completely cover uses of variable `exports' with macro COLLECT_EXPORT_LIST. * collect2.c (scan_prog_file): Completely cover uses of variable `exports' with macro COLLECT_EXPORT_LIST. From-SVN: r18163
1998-02-22 10:48:22 +01:00
Sun Feb 22 09:45:39 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* collect2.c (scan_prog_file): Completely cover uses of variable
`exports' with macro COLLECT_EXPORT_LIST.
Sat Feb 21 20:36:23 1998 Jeff Law (law@cygnus.com)
Bump for snapshot From-SVN: r18159
1998-02-21 21:36:25 +01:00
* version.c: Bump for snapshot.
Remove old code to get arguments in regs into pseudos early. From-SVN: r18148
1998-02-20 14:24:50 +01:00
Fri Feb 20 16:22:13 1998 Michael Meissner <meissner@cygnus.com>
* sched.c (schedule_block): Remove code to get arguments from hard
regs into pseudos early. Same as Aug 25, 1997 change to
haifa-sched.c.
* collect2.c (main): Still handle !do_collecting for non-AIX targets. From-SVN: r18139
1998-02-20 13:28:16 +01:00
1998-02-20 Jason Merrill <jason@yorick.cygnus.com>
* collect2.c (main): Still handle !do_collecting for non-AIX targets.
* tree.h (BINFO_OFFSET_ZEROP): Use integer_zerop. From-SVN: r19199
1998-04-13 13:38:16 +02:00
1998-02-16 Mark Mitchell <mmitchell@usa.net>
* toplev.c (rest_of_compilation): Do not defer the output of a
nested function.
Patch from Michael Tiemann to fix typo. * ginclude/va-mips.h (va_arg): Remove trailing space after '\' continuation character (line 243). From-SVN: r18136
1998-02-20 11:42:11 +01:00
Fri Feb 20 10:39:47 1998 Michael Tiemann <michael@impact.tiemann.org>
* ginclude/va-mips.h (va_arg): Remove trailing space after '\'
continuation character (line 243).
* genrecog.c (main): Remove duplicated sentence in emitted comment. From-SVN: r18134
1998-02-20 04:17:40 +01:00
Fri Feb 20 12:10:26 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* genrecog.c (main): Remove duplicated sentence in emitted comment.
[multiple changes] Thu Feb 19 22:36:53 1998 Andrey Slepuhin <pooh@msu.net> David Edelsohn <edelsohn@mhpcc.edu> * collect2.c (XCOFF_SCAN_LIBS): Remove. (export_flag): New variable. (export_file): #ifdef COLLECT_EXPORT_LIST. (import_file, exports, imports, undefined): New variables. (libs, cmdline_lib_dirs, libpath_lib_dirs, libpath, libexts): Same. (dump_list, dump_prefix_list, is_in_list): New functions. (write_export_file): $ifdef COLLECT_EXPORT_LIST. (write_import_file, resolve_lib_name): New functions. (use_import_list, ignore_library): Same. (collect_exit): maybe_unlink import_file and #ifdef. (handler): Same. (main): New variable importf, #ifdef exportf. Move parsing of -shared before general argument parsing. Resolve AIX library paths and import libgcc.a symbols. Treat .so shared libraries the same as objects and .a libraries. Create alias for object_lst and increment it instead of original pointer. Scan AIX libraries as objects earlier instead of using scan_libraries. Perform AIX tlink later to resolve templates instead of forking ld. (GCC_OK_SYMBOL): Ensure symbol not in undef section. (GCC_UNDEF_SYMBOL): New macro. (scan_prog_file): Loop for members of AIX libraries. Handle export/import of ctors/dtors. (aix_std_libs): New variable. (scan_libraries, XCOFF): Delete. Fri Feb 19 22:36:52 1998 Robert Lipe <robertl@dgii.com> * collect2.c (full_real_ld_suffix): #ifdef CROSS_COMPILE. From-SVN: r18128
1998-02-19 20:41:03 +01:00
Thu Feb 19 22:36:53 1998 Andrey Slepuhin <pooh@msu.net>
David Edelsohn <edelsohn@mhpcc.edu>
* collect2.c (XCOFF_SCAN_LIBS): Remove.
(export_flag): New variable.
(export_file): #ifdef COLLECT_EXPORT_LIST.
(import_file, exports, imports, undefined): New variables.
(libs, cmdline_lib_dirs, libpath_lib_dirs, libpath, libexts): Same.
(dump_list, dump_prefix_list, is_in_list): New functions.
(write_export_file): $ifdef COLLECT_EXPORT_LIST.
(write_import_file, resolve_lib_name): New functions.
(use_import_list, ignore_library): Same.
(collect_exit): maybe_unlink import_file and #ifdef.
(handler): Same.
(main): New variable importf, #ifdef exportf. Move parsing of
-shared before general argument parsing. Resolve AIX library
paths and import libgcc.a symbols. Treat .so shared libraries the
same as objects and .a libraries. Create alias for object_lst and
increment it instead of original pointer. Scan AIX libraries as
objects earlier instead of using scan_libraries. Perform AIX
tlink later to resolve templates instead of forking ld.
(GCC_OK_SYMBOL): Ensure symbol not in undef section.
(GCC_UNDEF_SYMBOL): New macro.
(scan_prog_file): Loop for members of AIX libraries. Handle
export/import of ctors/dtors.
(aix_std_libs): New variable.
(scan_libraries, XCOFF): Delete.
Thu Feb 19 22:36:52 1998 Robert Lipe <robertl@dgii.com>
* collect2.c (full_real_ld_suffix): #ifdef CROSS_COMPILE.
Makefile.in: Use $tooldir for sys-include to match toplevel configure. * Makefile.in: Use $tooldir for sys-include to match toplevel configure. From-SVN: r18126
1998-02-19 20:12:33 +01:00
1998-02-19 Mike Stump <mrs@wrs.com>
* Makefile.in: Use $tooldir for sys-include to match toplevel
configure.
emit-rtl.c (gen_lowpart_common): Suppress last change if __complex__. * emit-rtl.c (gen_lowpart_common): Suppress last change if __complex__. * emit-rtl.c (hard-reg-set.h): Include. (get_lowpart_common): Don't make new REG for hard reg in a class that cannot change size. * Makefile.in (emit-rtl.o): Depend on hard-reg-set.h. * combine.c: Revert previous patch. Co-Authored-By: Richard Kenner <kenner@vlsi1.ultra.nyu.edu> From-SVN: r18109
1998-02-19 01:35:51 +01:00
Thu Feb 19 01:32:37 1998 Jeffrey A Law (law@cygnus.com)
Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
* emit-rtl.c (gen_lowpart_common): Suppress last change if __complex__.
* emit-rtl.c (hard-reg-set.h): Include.
(get_lowpart_common): Don't make new REG for hard reg in a
class that cannot change size.
* Makefile.in (emit-rtl.o): Depend on hard-reg-set.h.
* combine.c: Revert previous patch.
sol2-sld.h: New file. * config/sparc/sol2-sld.h: New file. * configure.in (sparc-*-solaris2*): Use it when using the system linker. From-SVN: r18105
1998-02-19 01:08:12 +01:00
1998-02-19 Paul Eggert <eggert@twinsun.com>
* config/sparc/sol2-sld.h: New file.
* configure.in (sparc-*-solaris2*): Use it when using the
system linker.
* loop.c (force_movables): Fix typo. From-SVN: r18102
1998-02-19 00:47:59 +01:00
Thu Feb 19 00:46:59 1998 Jeffrey A Law (law@cygnus.com)
* loop.c (force_movables): Fix typo.
m88k.h: Change file pattern to match reality. � * m88k.h: Change file pattern to match reality. From-SVN: r18100
1998-02-19 00:28:54 +01:00
Thu Feb 19 08:26:30 1998 Manfred Hollstein <manfred@s-direktnet.de>
* m88k.h: Change file pattern to match reality.
varasm.c (output_constant_pool): Fix dumb thinko in last change. * varasm.c (output_constant_pool): Fix dumb thinko in last change. From-SVN: r18099
1998-02-18 23:19:00 +01:00
Wed Feb 18 23:19:52 1998 Jeffrey A Law (law@cygnus.com)
* varasm.c (output_constant_pool): Fix dumb thinko in last
change.
pa.h (ASM_OUTPUT_FUNCTION_PREFIX): Correctly translate from a function name to a section name. � * pa.h (ASM_OUTPUT_FUNCTION_PREFIX): Correctly translate from a function name to a section name. From-SVN: r18077
1998-02-18 13:38:28 +01:00
* pa.h (ASM_OUTPUT_FUNCTION_PREFIX): Correctly translate from
a function name to a section name.
tree.h (merge_machine_{type,decl}_attributes): Declare. ./ChangeLog: * tree.h (merge_machine_{type,decl}_attributes): Declare. (split_specs_attrs, strip_attrs): Add prototypes. * tree.c (merge_machine_{type,decl}_attributes): New functions. * c-decl.c (duplicate_decls): Call merge_machine_decl_attributes. Update olddecl's attributes too. * c-common.c (strip_attrs): New function. * c-typeck.c (common_type): Call merge_machine_type_attributes. * varasm.c (make_function_rtl): New target macro REDO_SECTION_INFO_P. (make_decl_rtl): Likewise. * c-decl.c (shadow_tag_warned): Call split_specs_attrs. ./cp/ChangeLog: * decl.c (duplicate_decls): Call merge_machine_decl_attributes. Update olddecl's attributes too. (strip_attrs): Remove function. * typeck.c (common_type): Call merge_machine_type_attributes. From-SVN: r18065
1998-02-18 11:38:57 +01:00
1998-02-18 Doug Evans <devans@cygnus.com>
* tree.h (merge_machine_{type,decl}_attributes): Declare.
(split_specs_attrs, strip_attrs): Add prototypes.
* tree.c (merge_machine_{type,decl}_attributes): New functions.
* c-decl.c (duplicate_decls): Call merge_machine_decl_attributes.
Update olddecl's attributes too.
* c-common.c (strip_attrs): New function.
* c-typeck.c (common_type): Call merge_machine_type_attributes.
* varasm.c (make_function_rtl): New target macro REDO_SECTION_INFO_P.
(make_decl_rtl): Likewise.
1998-02-18 Jim Wilson <wilson@cygnus.com>
* c-decl.c (shadow_tag_warned): Call split_specs_attrs.
Remove this change until we can fix it correctly. * collect2.c: Bracket declaration of 'exportf' and 'full_real_ld_suffix'. From-SVN: r18062
1998-02-18 09:07:59 +01:00
Wed Feb 18 09:09:50 1998 Jeffrey A Law (law@cygnus.com)
Remove this change until we can fix it correctly.
* collect2.c: Bracket declaration of 'exportf' and
'full_real_ld_suffix'.
* Makefile.in (STAGESTUFF): Add genrtl.c, genrtl.h and gengenrtl. From-SVN: r18061
1998-02-18 08:42:20 +01:00
Wed Feb 18 08:44:25 1998 Bernd Schmidt <crux@ohara.Informatik.RWTH-Aachen.DE>
* Makefile.in (STAGESTUFF): Add genrtl.c, genrtl.h and gengenrtl.
c-common.c (c_expand_start_cond, [...]): Don't warn about non-ambiguous else even if braces are missing. * c-common.c (c_expand_start_cond, c_expand_end_cond, c_expand_start_else): Don't warn about non-ambiguous else even if braces are missing. From-SVN: r18055
1998-02-17 23:28:23 +01:00
Tue Feb 17 23:30:20 1998 Bernd Schmidt <crux@ohara.Informatik.RWTH-Aachen.DE>
* c-common.c (c_expand_start_cond, c_expand_end_cond,
c_expand_start_else): Don't warn about non-ambiguous else even if
braces are missing.
sco5.h (ASM_OUTPUT_DOUBLE, [...]): Delete. * sco5.h (ASM_OUTPUT_DOUBLE, ASM_OUTPUT_FLOAT, ASM_OUTPUT_LONG_DOUBLE): Delete. Use the ones from i386.h instead. From-SVN: r18054
1998-02-17 23:02:42 +01:00
Tue Feb 17 23:56:50 1998 Robert Lipe <robertl@dgii.com>
c-common.c (c_expand_start_cond, [...]): Don't warn about non-ambiguous else even if braces are missing. * c-common.c (c_expand_start_cond, c_expand_end_cond, c_expand_start_else): Don't warn about non-ambiguous else even if braces are missing. From-SVN: r18055
1998-02-17 23:28:23 +01:00
sco5.h (ASM_OUTPUT_DOUBLE, [...]): Delete. * sco5.h (ASM_OUTPUT_DOUBLE, ASM_OUTPUT_FLOAT, ASM_OUTPUT_LONG_DOUBLE): Delete. Use the ones from i386.h instead. From-SVN: r18054
1998-02-17 23:02:42 +01:00
* sco5.h (ASM_OUTPUT_DOUBLE, ASM_OUTPUT_FLOAT,
ASM_OUTPUT_LONG_DOUBLE): Delete. Use the ones from i386.h
instead.
combine.c (simplify_rtx): Obey CLASS_CANNOT_CHANGE_SIZE when simplifying a subreg of a hard reg. * combine.c (simplify_rtx): Obey CLASS_CANNOT_CHANGE_SIZE when simplifying a subreg of a hard reg. (expand_compound_operation): Likewise. (force_to_mode): Likewise. From-SVN: r18052
1998-02-17 22:54:24 +01:00
Tue Feb 17 22:56:14 1998 Richard Henderson <rth@cygnus.com>
* combine.c (simplify_rtx): Obey CLASS_CANNOT_CHANGE_SIZE when
simplifying a subreg of a hard reg.
(expand_compound_operation): Likewise.
(force_to_mode): Likewise.
haifa-sched.c: Include "system.h" to get <stdlib.h> and <stdio.h>. * haifa-sched.c: Include "system.h" to get <stdlib.h> and <stdio.h>. (BLOCKAGE_RANGE): Add parentheses around arithmetic in operand of |. (sched_note_set): Remove unused parameter `b', all callers changed. (schedule_block): Likewise for `rgn'. (split_hard_reg_notes): Likewise for `orig_insn'. (check_live): Likewise for `trg'. (update_live): Likewise. (check_live_1): Explcitly declare variable `i' as int. (update_live_1): Likewise. (insn_issue_delay): Remove unused variable `link'. (sched_analyze_2): Add default case in enumeration switch. (schedule_insns): Remove unused variable `i'. * Makefile.in ($(SCHED_PREFIX)sched.o): Depend on system.h. From-SVN: r18048
1998-02-17 22:35:43 +01:00
Tue Feb 17 22:37:22 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
fold-const.c: Include "system.h" to get stdlib.h and stdio.h. * fold-const.c: Include "system.h" to get stdlib.h and stdio.h. (lshift_double): Add parentheses around + or - inside shift. (rshift_double): Likewise. (size_int_wide): Explicitly set type of `bit_p' to `int'. * Makefile.in (fold-const.o): Depend on system.h. From-SVN: r18057
1998-02-17 23:43:25 +01:00
* fold-const.c: Include "system.h" to get stdlib.h and stdio.h.
(lshift_double): Add parentheses around + or - inside shift.
(rshift_double): Likewise.
(size_int_wide): Explicitly set type of `bit_p' to `int'.
* Makefile.in (fold-const.o): Depend on system.h.
Makefile.in (gcc.o): Depend on system.h, in accordance with last change to gcc.c. * Makefile.in (gcc.o): Depend on system.h, in accordance with last change to gcc.c. From-SVN: r18049
1998-02-17 22:37:55 +01:00
* Makefile.in (gcc.o): Depend on system.h, in accordance with last
change to gcc.c.
haifa-sched.c: Include "system.h" to get <stdlib.h> and <stdio.h>. * haifa-sched.c: Include "system.h" to get <stdlib.h> and <stdio.h>. (BLOCKAGE_RANGE): Add parentheses around arithmetic in operand of |. (sched_note_set): Remove unused parameter `b', all callers changed. (schedule_block): Likewise for `rgn'. (split_hard_reg_notes): Likewise for `orig_insn'. (check_live): Likewise for `trg'. (update_live): Likewise. (check_live_1): Explcitly declare variable `i' as int. (update_live_1): Likewise. (insn_issue_delay): Remove unused variable `link'. (sched_analyze_2): Add default case in enumeration switch. (schedule_insns): Remove unused variable `i'. * Makefile.in ($(SCHED_PREFIX)sched.o): Depend on system.h. From-SVN: r18048
1998-02-17 22:35:43 +01:00
* haifa-sched.c: Include "system.h" to get <stdlib.h> and <stdio.h>.
(BLOCKAGE_RANGE): Add parentheses around arithmetic in operand of |.
(sched_note_set): Remove unused parameter `b', all callers changed.
(schedule_block): Likewise for `rgn'.
(split_hard_reg_notes): Likewise for `orig_insn'.
(check_live): Likewise for `trg'.
(update_live): Likewise.
(check_live_1): Explcitly declare variable `i' as int.
(update_live_1): Likewise.
(insn_issue_delay): Remove unused variable `link'.
(sched_analyze_2): Add default case in enumeration switch.
(schedule_insns): Remove unused variable `i'.
* Makefile.in ($(SCHED_PREFIX)sched.o): Depend on system.h.
loop.c (rtx_equal_for_loop_p): Add some braces to disambiguate a dangling else clause. * loop.c (rtx_equal_for_loop_p): Add some braces to disambiguate a dangling else clause. From-SVN: r18047
1998-02-17 22:30:22 +01:00
Tue Feb 17 22:31:04 1998 Jeffrey A Law (law@cygnus.com)
* loop.c (rtx_equal_for_loop_p): Add some braces to disambiguate
a dangling else clause.
mips.h (CAN_ELIMINATE): Don't eliminate the frame pointer for the stack pointer in MIPS16 and 64BIT. * mips/mips.h (CAN_ELIMINATE): Don't eliminate the frame pointer for the stack pointer in MIPS16 and 64BIT. From-SVN: r18035
1998-02-17 19:31:03 +01:00
Tue Feb 17 21:28:12 1998 Gavin Koch <gavin@cygnus.com>
* mips/mips.h (CAN_ELIMINATE): Don't eliminate the frame
pointer for the stack pointer in MIPS16 and 64BIT.
Fix problems with last patch. From-SVN: r18033
1998-02-17 14:21:01 +01:00
Tue Feb 17 21:17:30 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
* rtl.h (force_line_numbers, restore_line_number_status): Declare.
* emit-rtl.c (force_line_numbers, restore_line_number_status):
New functions.
* stmt.c (struct nesting): Replace seenlabel with line_number_status.
(expand_start_case): Adjust to this change.
(check_seenlabel): New function.
(pushcase, pushcase_range, expand_endcase): Use it.
* i386.md (adddi3): Add =!r,0,0,X alternative. From-SVN: r18030
1998-02-17 03:23:03 +01:00
Tue Feb 17 10:14:32 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
* i386.md (adddi3): Add =!r,0,0,X alternative.
rs6000.h (MY_ISCOFF): Add numeric value of U803XTOCMAGIC. * rs6000.h (MY_ISCOFF): Add numeric value of U803XTOCMAGIC. * x-aix31 (INSTALL): Delete. From-SVN: r18027
1998-02-16 14:17:50 +01:00
Mon Feb 16 16:13:43 1998 David Edelsohn <edelsohn@mhpcc.edu>
* rs6000.h (MY_ISCOFF): Add numeric value of U803XTOCMAGIC.
* x-aix31 (INSTALL): Delete.
mips.c (mips_expand_epilogue): Update tsize_rtx if tsize changes to something other than zero. * mips/mips.c (mips_expand_epilogue): Update tsize_rtx if tsize changes to something other than zero. From-SVN: r18026
1998-02-16 07:26:59 +01:00
Mon Feb 16 09:24:32 1998 Gavin Koch <gavin@cygnus.com>
* mips/mips.c (mips_expand_epilogue): Update tsize_rtx if
tsize changes to something other than zero.
va-mips.h: Replace casts of pointers to int with casts of pointers to __PTRDIFF_TYPE__. * ginclude/va-mips.h: Replace casts of pointers to int with casts of pointers to __PTRDIFF_TYPE__. From-SVN: r18025
1998-02-16 07:14:01 +01:00
Mon Feb 16 09:11:48 1998 Gavin Koch <gavin@cygnus.com>
* ginclude/va-mips.h: Replace casts of pointers to int with
casts of pointers to __PTRDIFF_TYPE__.
loop.c (strength_reduce, [...]): Use HOST_WIDE_INT_PRINT_DEC to print CONST_INT values. * loop.c (strength_reduce, record_biv, record_giv): Use HOST_WIDE_INT_PRINT_DEC to print CONST_INT values. From-SVN: r18024
1998-02-16 06:26:05 +01:00
Mon Feb 16 08:17:14 1998 John Carr <jfc@mit.edu>
* loop.c (strength_reduce, record_biv, record_giv): Use
HOST_WIDE_INT_PRINT_DEC to print CONST_INT values.
tree.c (first_rtl_op): New fn. * tree.c (first_rtl_op): New fn. (unsave_expr_now): Use it. * print-tree.c (print_node): Likewise. * tree.c (has_cleanups): New fn. * fold-const.c (fold, case CLEANUP_POINT_EXPR): Use it. Be more conservative about pushing the cleanup point down. * tree.h: Declare them. From-SVN: r18023
1998-02-16 05:52:31 +01:00
1998-02-16 Jason Merrill <jason@yorick.cygnus.com>
* tree.c (first_rtl_op): New fn.
(unsave_expr_now): Use it.
* print-tree.c (print_node): Likewise.
* tree.c (has_cleanups): New fn.
* fold-const.c (fold, case CLEANUP_POINT_EXPR): Use it. Be more
conservative about pushing the cleanup point down.
* tree.h: Declare them.
toplev.c (flag_schedule_reverse_before_reload): Delete variable. * toplev.c (flag_schedule_reverse_before_reload): Delete variable. (flag_schedule_reverse_after_reload): Likewise. (f_options): Remove reverse scheduling support. * flags.h (flag_schedule_reverse_before_reload): Delete declaration. (flag_schedule_reverse_after_reload): Likewise. * haifa-sched.c (rank_for_schedule): Remove support for reverse scheduling. Trivial cleanup. From-SVN: r18020
1998-02-15 23:28:33 +01:00
Sun Feb 15 23:28:44 1998 Jeffrey A Law (law@cygnus.com)
* toplev.c (flag_schedule_reverse_before_reload): Delete variable.
(flag_schedule_reverse_after_reload): Likewise.
(f_options): Remove reverse scheduling support.
* flags.h (flag_schedule_reverse_before_reload): Delete declaration.
(flag_schedule_reverse_after_reload): Likewise.
* haifa-sched.c (rank_for_schedule): Remove support for reverse
scheduling.
system.h: Fix return type of bcmp prototype from `void' to `int'. * system.h: Fix return type of bcmp prototype from `void' to `int'. Make bcopy, bcmp and bzero prototypes explicitly `extern'. Add a prototype for getenv. From-SVN: r18018
1998-02-15 21:36:23 +01:00
Sun Feb 15 21:33:55 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
gcc.c: Get system includes... * gcc.c: Get system includes, prototypes and macros via "system.h" instead of doing it manually. Change all calls of the ctype macros to custom versions defined in "system.h". From-SVN: r18019
1998-02-15 21:41:09 +01:00
* gcc.c: Get system includes, prototypes and macros via "system.h"
instead of doing it manually. Change all calls of the ctype
macros to custom versions defined in "system.h".
system.h: Fix return type of bcmp prototype from `void' to `int'. * system.h: Fix return type of bcmp prototype from `void' to `int'. Make bcopy, bcmp and bzero prototypes explicitly `extern'. Add a prototype for getenv. From-SVN: r18018
1998-02-15 21:36:23 +01:00
* system.h: Fix return type of bcmp prototype from `void' to `int'.
Make bcopy, bcmp and bzero prototypes explicitly `extern'.
Add a prototype for getenv.
Fix Irix6 EH failures, was broken by mips16 patch. * mips/mips.h (INITIAL_ELIMINATION_OFFSET): Readd Jun 6 change. From-SVN: r18013
1998-02-15 18:07:31 +01:00
Sun Feb 15 17:05:41 1998 Jim Wilson <wilson@cygnus.com>
* mips/mips.h (INITIAL_ELIMINATION_OFFSET): Readd Jun 6 change.
alias.c: Include <stdlib.h> and <string.h>. * alias.c: Include <stdlib.h> and <string.h>. (init_alias_analysis): Pass NULL_RTX instead of 0 to record_set. From-SVN: r18011
1998-02-15 13:26:06 +01:00
Sun Feb 15 15:23:15 1998 John Carr <jfc@mit.edu>
* alias.c: Include <stdlib.h> and <string.h>.
(init_alias_analysis): Pass NULL_RTX instead of 0 to record_set.
Bump for snapshot From-SVN: r17976
1998-02-14 12:23:14 +01:00
Sat Feb 14 11:23:09 PST 1998 Jeff Law (law@cygnus.com)
* version.c: Bump for snapshot.
arm.md (movsfcc): Also validate operands[3] when compiling hard float. * arm.md (movsfcc): Also validate operands[3] when compiling hard float. (movdfcc): Only accept fpu_add_operand for operands[3]. From-SVN: r17974
1998-02-14 06:14:13 +01:00
Sat Feb 14 05:08:21 1998 Richard Earnshaw (rearnsha@arm.com)
* arm.md (movsfcc): Also validate operands[3] when compiling hard
float.
(movdfcc): Only accept fpu_add_operand for operands[3].
t-semi (STMP_FIXPROTO): Define to nothing. * arm/t-semi (STMP_FIXPROTO): Define to nothing. * arm/t-semiaof (STMP_FIXPROTO): Likewise. From-SVN: r17975
1998-02-14 06:16:58 +01:00
* arm/t-semi (STMP_FIXPROTO): Define to nothing.
* arm/t-semiaof (STMP_FIXPROTO): Likewise.
varasm.c (output_constant_pool): Bring back 'done' label inside an appropriate #ifdef. * varasm.c (output_constant_pool): Bring back 'done' label inside an appropriate #ifdef. * bitmap.c (bitmap_element_allocate): Wrap variable 'i' in an appropriate #ifdef. (bitmap_copy, bitmap_operation): Likewise. * combine.c (combinable_i3pat): Similarly for 'src'. * function.c (fixup_var_refs_1): Similarly for 'outerdest'. (locate_and_pad_parm): Similarly for 'reg_parm_stack_space'. * regclass.c (copy_cost): Similarly for 'secondary_class'. * reload.c (make_memloc): Simliarly for 'i'. (find_reloads_address_1): Similarly for 'link'. * reload1.c (reload): Similarly for 'previous_frame_pointer_needed'. (emit_reload_insns): Similarly for 'second_reloadreg'. * unroll.c (iteration_info): Similarly for 'v'. * caller-save.c (insert_save_restore): Remove unused variable 'i'. * calls.c (expand_call): Similarly for 'i'. (emit_library_call, emit_library_call_value): Similarly for 'mode'. * fold-const.c (strip_compund_expr): Similarly for 'type'. * function.c (fixup_var_refs_1): Similarly for 'width'. (fixup_memory_subreg): Similarly for 'saved'. (locate_and_pad_parm): Similarly for 'boundary_in_bytes.' (setjmp_protect): Similarly for 'sub'. (thread_prologue_and_epilogue_insns): Similarly for 'insn'. * loop.c (record_giv): Similarly for 'p'. (combine_givs): Similarly for 'temp_iv'. (indirect_jump_in_function_p): Similarly for 'is_indirect_jump'. * recog.c (validate_replace_rtx_1): Similarly for 'width'. * tree.c (get_set_constructor_bytes): Similarly for 'vals'. * unroll.c (unroll_loop): Similarly for 'copy'. (iteration_info): Similarly for 'b'. * varasm.c (assemble_string): Similarly for 'i'. * i386.h (LEGITIMIZE_ADDRESS): Similarly for 'orig_x'. From-SVN: r17973
1998-02-14 02:13:58 +01:00
Sat Feb 14 02:02:41 1998 Jeffrey A Law (law@cygnus.com)
* varasm.c (output_constant_pool): Bring back 'done' label inside
an appropriate #ifdef.
* bitmap.c (bitmap_element_allocate): Wrap variable 'i' in an
appropriate #ifdef.
(bitmap_copy, bitmap_operation): Likewise.
* combine.c (combinable_i3pat): Similarly for 'src'.
* function.c (fixup_var_refs_1): Similarly for 'outerdest'.
(locate_and_pad_parm): Similarly for 'reg_parm_stack_space'.
* regclass.c (copy_cost): Similarly for 'secondary_class'.
* reload.c (make_memloc): Simliarly for 'i'.
(find_reloads_address_1): Similarly for 'link'.
* reload1.c (reload): Similarly for 'previous_frame_pointer_needed'.
(emit_reload_insns): Similarly for 'second_reloadreg'.
* unroll.c (iteration_info): Similarly for 'v'.
* caller-save.c (insert_save_restore): Remove unused variable 'i'.
* calls.c (expand_call): Similarly for 'i'.
(emit_library_call, emit_library_call_value): Similarly for 'mode'.
* fold-const.c (strip_compund_expr): Similarly for 'type'.
* function.c (fixup_var_refs_1): Similarly for 'width'.
(fixup_memory_subreg): Similarly for 'saved'.
(locate_and_pad_parm): Similarly for 'boundary_in_bytes.'
(setjmp_protect): Similarly for 'sub'.
(thread_prologue_and_epilogue_insns): Similarly for 'insn'.
* loop.c (record_giv): Similarly for 'p'.
(combine_givs): Similarly for 'temp_iv'.
(indirect_jump_in_function_p): Similarly for 'is_indirect_jump'.
* recog.c (validate_replace_rtx_1): Similarly for 'width'.
* tree.c (get_set_constructor_bytes): Similarly for 'vals'.
* unroll.c (unroll_loop): Similarly for 'copy'.
(iteration_info): Similarly for 'b'.
* varasm.c (assemble_string): Similarly for 'i'.
* i386.h (LEGITIMIZE_ADDRESS): Similarly for 'orig_x'.
* tree.h (BINFO_OFFSET_ZEROP): Use integer_zerop. From-SVN: r19199
1998-04-13 13:38:16 +02:00
1998-02-13 Martin von Loewis <loewis@informatik.hu-berlin.de>
* c-lang.c (lang_print_xnode): New function.
* objc/objc-act.c (lang_print_xnode): Likewise.
* print-tree.c (print_node): Call it
Fix C++ irix6 -g compiler abort. * dwarf2out.c (decl_scope_node): New type. (decl_scope_table): Change type to use it. (decl_scope_table_allocated, decl_scope_depth): Change type to int. (push_decl_scope): Use new type. New locals containing_scope, i. Add code to handle setting previous field. (scope_die_for): Change type of local i to int. Add code to use previous field. (dwarf2out_init): Use new type. From-SVN: r17969
1998-02-13 15:40:09 +01:00
Fri Feb 13 14:38:34 1998 Jim Wilson <wilson@cygnus.com>
* dwarf2out.c (decl_scope_node): New type.
(decl_scope_table): Change type to use it.
(decl_scope_table_allocated, decl_scope_depth): Change type to int.
(push_decl_scope): Use new type. New locals containing_scope, i.
Add code to handle setting previous field.
(scope_die_for): Change type of local i to int. Add code to use
previous field.
(dwarf2out_init): Use new type.
* except.c (emit_throw): Lose throw_used. From-SVN: r17966
1998-02-13 14:44:12 +01:00
1998-02-13 Jason Merrill <jason@yorick.cygnus.com>
* except.c (emit_throw): Lose throw_used.
sched.c (update_flow_info, REG_WAS_0): Ignore if setting insn was deleted. * sched.c (update_flow_info, REG_WAS_0): Ignore if setting insn was deleted. * haifa-sched.c (update_flow_info, REG_WAS_0): Likewise. From-SVN: r17963
1998-02-13 13:40:29 +01:00
Fri Feb 13 20:36:05 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
* sched.c (update_flow_info, REG_WAS_0): Ignore if setting insn
was deleted.
* haifa-sched.c (update_flow_info, REG_WAS_0): Likewise.
* genextract.c (main): Fix typo. From-SVN: r17904
1998-02-13 12:17:14 +01:00
Fri Feb 13 12:18:40 1998 Jeffrey A Law (law@cygnus.com)
* genextract.c (main): Fix typo.
Change timestamp of my last entry to reflect checkin time, not submission time. From-SVN: r17903
1998-02-13 07:43:13 +01:00
Fri Feb 13 08:41:49 1998 Robert Lipe <robertl@dgii.com>
c-lang.c (finish_file): Bracket declaration of static_ctors, static_dtors. * c-lang.c (finish_file): Bracket declaration of static_ctors, static_dtors. * calls.c (expand_call): Bracket declaration of 'rtx_before_call', 'old_stack_arg_under_construction' (emit_library_call): Bracket declaration of 'upper_bound', 'lower_bound', 'i', 'reg_parm_stack_space' (emit_library_call_value): Likewise. (store_one_arg): * collect2.c: include <unistd.h> when appropriate. Bracket declaration of 'exportf' and 'full_real_ld_suffix'. * emit-rtl.c (prev_cc0_setter): Remove unused variable 'link'. * explow.c (plus_constant_for_output_wide): Remove unused variable 'code'. (memory_address): Remove unused variable 'orig_x'. * genattrtab.c (make_canonical): Remove unreferenced label 'cond:'. (write_const_num_delay_slots): Remove unused variable 'i'. * genopinit.c (main): Remove unused variables 'dummy', 'insn_ptr'. (gen_insn): Remove unused variable 'obstack_ptr'. * libgcc2.c (__bb_exit_func): Remove unused variables 'ret', 'j', 'tmp', 'i'. (__bb_exit_trace_func): Remove unused variable 'e'. * optabs.c (expand_binop): remove unused variables 'lhs', 'rhs', 'funexp'. (expand_unop): Remove unused variable 'funexp'. (expand_complex_abs): Remove unused variable 'funexp'. (init_optabs): Bracket declaration of 'j'. (init_complex_libfuncs): Deleted. Dead static function. * profile.c (branch_prob): Remove unused variables 'insn', 'dest'. * reg-stack.c: Fix typo in proto for 'get_asm_operand_lengths' (reg_to_stack): 'initialized', 'before_function_beg' explictly type as ints instead of defaulting. (emit_swap_insn): Remove unused variable 'i2'. (compare_for_stack_reg): Remove unused variable 'src_note'. * rtlanal.c (computed_jump_p): Remove unused variable 'computed_jump'. * sched.c (actual_hazard): Bracket declaration of 'this_cost'. * stmt.c (add_case_node): Add parens for assignment used as truth. (all_cases_count): Remove unused variable 'count_high'. (mark_seen_cases): Remove unused variable 'i'. (check_for_full_enumeration_handling): Remove unused variable 't'. Bracket declaration of 'all_values', 'l'. * tlink.c: Include <stdlib.h>, <unistd.h>, <string.h>/<strings.h>. * varasm.c (assemble_string): Remove unused variable 'i'. (immed_double_const): Remove unused variable 'in_current_obstack'. (immed_real_const_1): Likewise. (output_constant_pool): Remove unreferenced label 'done'. (output_constant): Remove unused variable 'x'. * i386/i386.h (ENCODE_SECTION_INFO): TREE_PUBLIC is an int, not a string. * i386/sco5.h (ASM_OUTPUT_ASCII): Add parens for assignment used as truth. From-SVN: r17901
1998-02-13 06:30:56 +01:00
* c-lang.c (finish_file): Bracket declaration of static_ctors,
static_dtors.
* calls.c (expand_call): Bracket declaration of 'rtx_before_call',
'old_stack_arg_under_construction'
(emit_library_call): Bracket declaration of 'upper_bound',
'lower_bound', 'i', 'reg_parm_stack_space'
(emit_library_call_value): Likewise.
(store_one_arg):
* collect2.c: include <unistd.h> when appropriate.
Bracket declaration of 'exportf' and 'full_real_ld_suffix'.
* emit-rtl.c (prev_cc0_setter): Remove unused variable 'link'.
* explow.c (plus_constant_for_output_wide): Remove unused variable
'code'.
(memory_address): Remove unused variable 'orig_x'.
* genattrtab.c (make_canonical): Remove unreferenced label 'cond:'.
(write_const_num_delay_slots): Remove unused variable 'i'.
* genopinit.c (main): Remove unused variables 'dummy', 'insn_ptr'.
(gen_insn): Remove unused variable 'obstack_ptr'.
* libgcc2.c (__bb_exit_func): Remove unused variables 'ret',
'j', 'tmp', 'i'.
(__bb_exit_trace_func): Remove unused variable 'e'.
* optabs.c (expand_binop): remove unused variables 'lhs', 'rhs',
'funexp'.
(expand_unop): Remove unused variable 'funexp'.
(expand_complex_abs): Remove unused variable 'funexp'.
(init_optabs): Bracket declaration of 'j'.
(init_complex_libfuncs): Deleted. Dead static function.
* profile.c (branch_prob): Remove unused variables 'insn', 'dest'.
* reg-stack.c: Fix typo in proto for 'get_asm_operand_lengths'
(reg_to_stack): 'initialized', 'before_function_beg'
explictly type as ints instead of defaulting.
(emit_swap_insn): Remove unused variable 'i2'.
(compare_for_stack_reg): Remove unused variable 'src_note'.
* rtlanal.c (computed_jump_p): Remove unused variable 'computed_jump'.
* sched.c (actual_hazard): Bracket declaration of 'this_cost'.
* stmt.c (add_case_node): Add parens for assignment used as truth.
(all_cases_count): Remove unused variable 'count_high'.
(mark_seen_cases): Remove unused variable 'i'.
(check_for_full_enumeration_handling): Remove unused variable 't'.
Bracket declaration of 'all_values', 'l'.
* tlink.c: Include <stdlib.h>, <unistd.h>, <string.h>/<strings.h>.
* varasm.c (assemble_string): Remove unused variable 'i'.
(immed_double_const): Remove unused variable 'in_current_obstack'.
(immed_real_const_1): Likewise.
(output_constant_pool): Remove unreferenced label 'done'.
(output_constant): Remove unused variable 'x'.
* i386/i386.h (ENCODE_SECTION_INFO): TREE_PUBLIC is an int, not
a string.
* i386/sco5.h (ASM_OUTPUT_ASCII): Add parens for assignment used
as truth.
* combine.c (can_combine_p): Handle USEs in PARALLELs. From-SVN: r17899
1998-02-13 03:26:25 +01:00
Fri Feb 13 10:21:41 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
* combine.c (can_combine_p): Handle USEs in PARALLELs.
linux.h (LIB_SPEC): Add -lc for -shared if USE_GNULIBC_1 is not defined. * config/linux.h (LIB_SPEC): Add -lc for -shared if USE_GNULIBC_1 is not defined. * config/sparc/linux.h; Ditto. * config/sparc/linux64.h (LIB_SPEC): Add -lc for -shared. * config/alpha/linux-elf.h (LIB_SPEC): New. Defined if USE_GNULIBC_1 is not defined. From-SVN: r17895
1998-02-13 01:33:05 +01:00
Fri Feb 13 01:34:14 1998 H.J. Lu (hjl@gnu.org)
* config/linux.h (LIB_SPEC): Add -lc for -shared if
USE_GNULIBC_1 is not defined.
* config/sparc/linux.h; Ditto.
* config/sparc/linux64.h (LIB_SPEC): Add -lc for -shared.
* config/alpha/linux-elf.h (LIB_SPEC): New. Defined if
USE_GNULIBC_1 is not defined.
sysv4.h (ENDFILE_SPEC): add missing %(endfile_linux) for -mcall-linux * rs6000/sysv4.h (ENDFILE_SPEC): add missing %(endfile_linux) for -mcall-linux From-SVN: r17892
1998-02-13 01:28:23 +01:00
Fri Feb 13 01:29:29 1998 Franz Sirl <franz.sirl-kernel@lauterbach.com>
* rs6000/sysv4.h (ENDFILE_SPEC): add missing %(endfile_linux)
for -mcall-linux
system.h: New file to get common systems includes and various definitions and... * system.h: New file to get common systems includes and various definitions and declarations based on autoconf macros. From-SVN: r17891
1998-02-13 01:22:24 +01:00
Fri Feb 13 01:23:46 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* system.h: New file to get common systems includes and various
definitions and declarations based on autoconf macros.
* cccp.c (new_include_prefix): Correctly handle -I./. From-SVN: r17886
1998-02-13 00:45:20 +01:00
Fri Feb 13 00:46:19 1998 Jeffrey A Law (law@cygnus.com)
* cccp.c (new_include_prefix): Correctly handle -I./.
Replace gen_rtx (CONST_INT...) calls with GEN_INT calls From-SVN: r17879
1998-02-12 18:18:51 +01:00
Thu Feb 12 20:16:35 1998 Michael Meissner <meissner@cygnus.com>
* rs6000.md: Replace gen_rtx (CONST_INT,...) with GEN_INT.
expr.c (expand_assignment): Correct typo exposed by -Wall. * expr.c (expand_assignment): Correct typo exposed by -Wall. offset should have been a truth value, not an assignment. From-SVN: r17876
1998-02-12 15:59:57 +01:00
Thu Feb 12 16:45:17 1998 Robert Lipe <robertl@dgii.com>
Replace gen_rtx (CONST_INT...) calls with GEN_INT calls From-SVN: r17879
1998-02-12 18:18:51 +01:00
expr.c (expand_assignment): Correct typo exposed by -Wall. * expr.c (expand_assignment): Correct typo exposed by -Wall. offset should have been a truth value, not an assignment. From-SVN: r17876
1998-02-12 15:59:57 +01:00
* expr.c (expand_assignment): Correct typo exposed by -Wall.
offset should have been a truth value, not an assignment.
cse.c (delete_dead_from_cse): If a libcall produces a constant result and that result can be substituted into... * cse.c (delete_dead_from_cse): If a libcall produces a constant result and that result can be substituted into SET_SRC of the insn with the REG_RETVAL note, then perform the substitution and delete the libcall. From-SVN: r17871
1998-02-12 15:26:47 +01:00
Thu Feb 12 15:26:50 1998 Jeffrey A Law (law@cygnus.com)
* cse.c (delete_dead_from_cse): If a libcall produces a constant
result and that result can be substituted into SET_SRC of the
insn with the REG_RETVAL note, then perform the substitution
and delete the libcall.
mips.md (trucndihi2,truncdiqi2): Change these to support mips16. * mips.md (trucndihi2,truncdiqi2): Change these to support mips16. From-SVN: r17868
1998-02-12 12:06:08 +01:00
Thu Feb 12 14:04:09 1998 Gavin Koch <gavin@cygnus.com>
* mips.md (trucndihi2,truncdiqi2): Change these to support
mips16.
mips.c (movdi_operand): Direct referances to symbols that arn't mips16 consts in mips16 mode arn't... * mips/mips.c (movdi_operand): Direct referances to symbols that arn't mips16 consts in mips16 mode arn't valid operands. * mips/mips.c (mips_move_2words): Add gprel handling. From-SVN: r17867
1998-02-12 09:37:06 +01:00
Thu Feb 12 11:34:55 1998 Gavin Koch <gavin@cygnus.com>
* mips/mips.c (movdi_operand): Direct referances to symbols
that arn't mips16 consts in mips16 mode arn't valid operands.
* mips/mips.c (mips_move_2words): Add gprel handling.
mips.md (extendsidi2): Allow extension to/from a non-mips16 register. * mips.md (extendsidi2): Allow extension to/from a non-mips16 register. From-SVN: r17866
1998-02-12 09:21:38 +01:00
Thu Feb 12 11:18:37 1998 Gavin Koch <gavin@cygnus.com>
* mips.md (extendsidi2): Allow extension to/from a non-mips16
register.
i386.c: Conditionally include <stdlib.h>, <string.h>, and <strings.h>. * i386.c: Conditionally include <stdlib.h>, <string.h>, and <strings.h>. From-SVN: r17864
1998-02-12 00:03:32 +01:00
Thu Feb 12 00:04:16 1998 Marc Lehmann <pcg@goof.com>
* i386.c: Conditionally include <stdlib.h>, <string.h>, and
<strings.h>.
Makefile.in (WARN_CFLAGS): New variable. * Makefile.in (WARN_CFLAGS): New variable. (bootstrap, bootstrap2, bootstrap3, bootstrap4): Use it. From-SVN: r17862
1998-02-11 23:26:23 +01:00
Wed Feb 11 11:43:34 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* Makefile.in (WARN_CFLAGS): New variable.
(bootstrap, bootstrap2, bootstrap3, bootstrap4): Use it.
i386.c (reg_mentioned_in_mem): Don't abort when falling through default case in switch. * config/i386/i386.c (reg_mentioned_in_mem): Don't abort when falling through default case in switch. (i386_aligned_p): Likewise. From-SVN: r17860
1998-02-11 16:09:17 +01:00
1998-02-11 Mark Mitchell <mmitchell@usa.net>
* config/i386/i386.c (reg_mentioned_in_mem): Don't abort when
falling through default case in switch.
(i386_aligned_p): Likewise.
Patch from Lee Iverson. * mips/mips.h (mips_abi_string): Correct typo in comment. From-SVN: r17858
1998-02-11 14:04:01 +01:00
Wed Feb 11 12:59:56 1998 Lee Iverson <leei@Canada.AI.SRI.COM>
* mips/mips.h (mips_abi_string): Correct typo in comment.
* mips/mips.md (movdi): These PLUS's need to be Pmode. From-SVN: r17855
1998-02-11 06:32:24 +01:00
Wed Feb 11 08:29:56 1998 Gavin Koch <gavin@cygnus.com>
* mips/mips.md (movdi): These PLUS's need to be Pmode.
Makefile.in (dwarf2out.o, [...]): Depend on insn-codes.h, it gets included indirectly via expr.h. * Makefile.in (dwarf2out.o, emit-rtl.o, jump.o, cse.o, unroll.o, reorg.o, regmove.o): Depend on insn-codes.h, it gets included indirectly via expr.h. From-SVN: r17849
1998-02-11 01:46:41 +01:00
Wed Feb 11 01:47:54 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* Makefile.in (dwarf2out.o, emit-rtl.o, jump.o, cse.o, unroll.o,
reorg.o, regmove.o): Depend on insn-codes.h, it gets included
indirectly via expr.h.
stor-layout.c (layout_type): Do upper - lower in the native type, so as to properly handle negative indices. * stor-layout.c (layout_type): Do upper - lower in the native type, so as to properly handle negative indices. From-SVN: r17846
1998-02-11 01:43:32 +01:00
Wed Feb 11 01:44:13 1998 Richard Henderson <rth@cygnus.com>
* stor-layout.c (layout_type): Do upper - lower in the native type,
so as to properly handle negative indices.
except.c (start_dynamic_cleanup): Remove unused variable 'dhc'. * except.c (start_dynamic_cleanup): Remove unused variable 'dhc'. (expand_eh_region_start_tree): Remove unused variable 'note'. (exception_optimize): Remove unused variable 'regions'. (expand_builtin_eh_stub): Remove unused variable 'temp'. (copy_eh_entry): Deleted. Dead function. * expr.c (move_block_to_reg) Bracket declaration of 'pat' and 'last' with same #if HAVE_load_multiple as use of it. (move_block_from_reg): Likewise. (emit_move_insn_1): Remove unused variable 'insns'. (store_constructor): Bracket declaration of startb, endb with #if TARGET_MEMFUNCTIONS. Remove unused variables 'set_word_size' 'target', and 'xtarget'. (expand_builtin_setjmp): Remove unused variables 'op0', 'next_arg_reg', 'old_inhibit_defer_pop'. (expand_builtin): Remove unused variable 'offset'. (do_store_flag): Remove unused variables 'pattern', 'jump_pat'. (emit_queue): Add parens for assignment used as conditional. (expand_expr): case TARGET_EXPR: Remove unused variable 'temp'. From-SVN: r17843
1998-02-11 01:35:13 +01:00
Wed Feb 11 01:35:55 1998 Robert Lipe <robertl@dgii.com>
* except.c (start_dynamic_cleanup): Remove unused variable 'dhc'.
(expand_eh_region_start_tree): Remove unused variable 'note'.
(exception_optimize): Remove unused variable 'regions'.
(expand_builtin_eh_stub): Remove unused variable 'temp'.
(copy_eh_entry): Deleted. Dead function.
* expr.c (move_block_to_reg) Bracket declaration of 'pat' and
'last' with same #if HAVE_load_multiple as use of it.
(move_block_from_reg): Likewise.
(emit_move_insn_1): Remove unused variable 'insns'.
(store_constructor): Bracket declaration of startb, endb with
#if TARGET_MEMFUNCTIONS. Remove unused variables 'set_word_size'
'target', and 'xtarget'.
(expand_builtin_setjmp): Remove unused variables 'op0',
'next_arg_reg', 'old_inhibit_defer_pop'.
(expand_builtin): Remove unused variable 'offset'.
(do_store_flag): Remove unused variables 'pattern', 'jump_pat'.
(emit_queue): Add parens for assignment used as conditional.
(expand_expr): case TARGET_EXPR: Remove unused variable 'temp'.
i386.c: Added include for recog.h. * i386.c: Added include for recog.h. (override_options): Removed unused variable p. Initialized regno to avoid warning. (order_regs_for_local_alloc): Initialized regno to avoid warning. (legitimize_address): Likewise for 'other'. (i386_aligned_reg_p): Added default case with abort (). (print_operand): Likewise. (reg_mentioned_in_mem): Likewise. (ix86_expand_binary_operator): Removed unused variables i & insn. (ix86_expand_unary_operator): Removed unused variable insn. (output_fp_cc0_set): Removed unused variable unordered_label. From-SVN: r17841
1998-02-11 01:29:57 +01:00
Wed Feb 11 01:30:49 1998 Marc Lehmann <pcg@goof.com>
* i386.c: Added include for recog.h.
(override_options): Removed unused variable p. Initialized regno to
avoid warning.
(order_regs_for_local_alloc): Initialized regno to avoid warning.
(legitimize_address): Likewise for 'other'.
(i386_aligned_reg_p): Added default case with abort ().
(print_operand): Likewise.
(reg_mentioned_in_mem): Likewise.
(ix86_expand_binary_operator): Removed unused variables i & insn.
(ix86_expand_unary_operator): Removed unused variable insn.
(output_fp_cc0_set): Removed unused variable unordered_label.
i386.c, [...]: Change gen_rtx (X, ...) to gen_rtx_X (...). * i386.c, i386.h, i386.md: Change gen_rtx (X, ...) to gen_rtx_X (...). Use GEN_INT instead of gen_rtx (CONST_INT). Make printf arguments and format string match. From-SVN: r17840
1998-02-11 01:25:43 +01:00
Wed Feb 11 01:23:03 1998 John F. Carr <jfc@mit.edu>
* i386.c, i386.h, i386.md: Change gen_rtx (X, ...) to gen_rtx_X (...).
Use GEN_INT instead of gen_rtx (CONST_INT). Make printf arguments
and format string match.
flow.c (life_analysis): Do not conside the stack pointer live at the end of a function if... * flow.c (life_analysis): Do not conside the stack pointer live at the end of a function if the fucntio ncalls alloca. (mark_used_regs): Similarly. From-SVN: r17839
1998-02-11 01:18:51 +01:00
Wed Feb 11 01:17:39 1998 Jeffrey A Law (law@cygnus.com)
* flow.c (life_analysis): Do not conside the stack pointer live at
the end of a function if the fucntio ncalls alloca.
(mark_used_regs): Similarly.
For movdi_v8plus pattern, output stx on alternative 1 and fzero on alternative 8. For movdi_v8plus pattern, output stx on alternative 1 and fzero on alternative 8. Fix from John Carr (jfc@mit.edu) From-SVN: r17834
1998-02-10 16:25:50 +01:00
1998-02-10 John F Carr <jfc@mit.edu>
* config/sparc/sparc.md (movdi_v8plus): Output stx on alternative
1, fzero on alternative 8.
rs6000.c (setup_incoming_varargs): Always set rs6000_sysv_varargs_p. From-SVN: r17825
1998-02-10 10:05:42 +01:00
Tue Feb 10 09:02:19 1998 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
* rs6000.c (setup_incoming_varargs): Always set rs6000_sysv_varargs_p.
reload.c (find_reloads_toplev): Handle arbitrary non-paradoxical SUBREGs of CONST_INTs. * reload.c (find_reloads_toplev): Handle arbitrary non-paradoxical SUBREGs of CONST_INTs. From-SVN: r17809
1998-02-09 20:39:35 +01:00
Tue Feb 10 03:35:43 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
* reload.c (find_reloads_toplev): Handle arbitrary non-paradoxical
SUBREGs of CONST_INTs.
Patch from jfc to fix printf format problems. * mips.c (print_operand, function_prologue): Make printf format match argument type. From-SVN: r17808
1998-02-09 18:53:56 +01:00
Mon Feb 9 17:52:36 1998 John Carr <jfc@mit.edu>
* mips.c (print_operand, function_prologue): Make printf format
match argument type.
alpha.c (alpha_return_addr): Remove unused variable `first'. * alpha.c (alpha_return_addr): Remove unused variable `first'. (alpha_ra_ever_killed): Remove unused variables `ra' and `i'. (output_epilog): Remove unused variable `frame_size_from_reg_save'. From-SVN: r17799
1998-02-09 02:36:08 +01:00
Mon Feb 9 02:37:25 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* alpha.c (alpha_return_addr): Remove unused variable `first'.
(alpha_ra_ever_killed): Remove unused variables `ra' and `i'.
(output_epilog): Remove unused variable `frame_size_from_reg_save'.
Feb 8 14:56:03 1998 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> Feb 8 14:56:03 1998 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> * loop.c (strength_reduce): When placing increment for auto-inc case, do comparison in loop order. From-SVN: r17781
1998-02-08 15:12:00 +01:00
Sun Feb 8 14:56:03 1998 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
* loop.c (strength_reduce): When placing increment for auto-inc
case, do comparison in loop order.
bitmap.c (bitmap_debug_file): HOST_PTR_PRINTF converts a pointer, not a HOST_WIDE_INT. * bitmap.c (bitmap_debug_file): HOST_PTR_PRINTF converts a pointer, not a HOST_WIDE_INT. * calls.c (expand_call): Change test of expand_inline_function return value to stop compiler warning. * genattrtab.c (RTL_HASH): Cast pointer to long, not HOST_WIDE_INT. From-SVN: r17777
1998-02-08 13:26:43 +01:00
Sun Feb 8 13:21:38 1998 John Carr <jfc@mit.edu>
* bitmap.c (bitmap_debug_file): HOST_PTR_PRINTF converts a pointer,
not a HOST_WIDE_INT.
* calls.c (expand_call): Change test of expand_inline_function
return value to stop compiler warning.
* genattrtab.c (RTL_HASH): Cast pointer to long, not HOST_WIDE_INT.
regmove.c: Fix various minor formatting problems. * regmove.c: Fix various minor formatting problems. (optimize_reg_copy_1): Stop search at CALL_INSNs if flag_exceptions is true. Make end of basic block tests consistent through regmove.c. (optimize_reg_copy_2, optimize_reg_copy_3): Likewise. (fixup_match_2, fixup_match_1, regmove_optimize): Likewise. Co-Authored-By: Jeffrey A Law <law@cygnus.com> From-SVN: r17775
1998-02-08 12:43:54 +01:00
Sun Feb 8 12:04:24 1998 Jim Wilson (wilson@cygnus.com)
Jeff Law (law@cygnus.com)
* regmove.c: Fix various minor formatting problems.
(optimize_reg_copy_1): Stop search at CALL_INSNs if flag_exceptions
is true. Make end of basic block tests consistent through regmove.c.
(optimize_reg_copy_2, optimize_reg_copy_3): Likewise.
(fixup_match_2, fixup_match_1, regmove_optimize): Likewise.
gansidecl.h: Check for a conflicting macro definition before attempting to prototype bcopy... * gansidecl.h: Check for a conflicting macro definition before attempting to prototype bcopy, bcmp or bzero. From-SVN: r17773
1998-02-08 01:48:07 +01:00
Sun Feb 8 01:49:18 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* gansidecl.h: Check for a conflicting macro definition before
attempting to prototype bcopy, bcmp or bzero.
* function.c (assign_parms): Fix typo in last change. From-SVN: r17769
1998-02-08 00:08:24 +01:00
Sun Feb 8 00:09:59 1998 Jeffrey A Law (law@cygnus.com)
expr.c (clear_pending_stack_adjust): Handle case where a function calls alloca... * expr.c (clear_pending_stack_adjust): Handle case where a function calls alloca, but the user has specified -fomit-fframe-pointer. From-SVN: r17770
1998-02-08 00:26:08 +01:00
* expr.c (clear_pending_stack_adjust): Handle case where a function
calls alloca, but the user has specified -fomit-fframe-pointer.
* function.c (assign_parms): Fix typo in last change. From-SVN: r17769
1998-02-08 00:08:24 +01:00
* function.c (assign_parms): Fix typo in last change.
c-common.c: Include <stdlib.h> and <string.h>/<strings.h>. * c-common.c: Include <stdlib.h> and <string.h>/<strings.h>. * calls.c (expand_call): Remove unused variables funtree, n_regs, and tmpmode. * dbxout.c, except.c: Include <string.h>/<strings.h>. * explow.c: (plus_constant_for_output_wide) Removed unused variable all_constant. * c-decl.c, genattr.c, genattrtab.c, getconfig.c, genemit.c genextract.c, genflags.c, genopinit.c genoutput.c, genpeep.c, genrecog.c, global.c, integrate.c , stupid.c : Include <stdlib.h>. * genextract.c: (walk_rtx) Remove unused variable link. * genrecog.c: (concat) Remove unreferenced static function. * prefix.c: Include <string.h>/<strings.h>, <stdlib.h> * stmt.c: Include <stdlib.h>. (expand_asm_operands): Remove unused variable val1. (expand_return): Remove unused variable block. (pushcase): Remove unused variables l and n. (pushcaserange): Likewise. * unroll.c (unroll_loop): Remove unused variable temp. From-SVN: r17766
1998-02-07 23:55:54 +01:00
Sat Feb 7 23:54:29 1998 Robert Lipe <robertl@dgii.com>
gcc.c: Include <strings.h>/<string.h>, <stdlib.h>, <unistd.h>, <fcntl.h>. * gcc.c: Include <strings.h>/<string.h>, <stdlib.h>, <unistd.h>, <fcntl.h>. (free_path_suffix): Remove unreferenced static function. (process_command): Remove unused variable temp. (default_arg): Remove unused variable i. (do_spec_1): Add parens for assignment used as truth value. (main): Likewise. (validate_all_switches): Likewise. (main): Remove unused variables i, first_time> From-SVN: r17768
1998-02-08 00:00:07 +01:00
* gcc.c: Include <strings.h>/<string.h>, <stdlib.h>, <unistd.h>,
<fcntl.h>.
(free_path_suffix): Remove unreferenced static function.
(process_command): Remove unused variable temp.
(default_arg): Remove unused variable i.
(do_spec_1): Add parens for assignment used as truth value.
(main): Likewise.
(validate_all_switches): Likewise.
(main): Remove unused variables i, first_time>
c-common.c: Include <stdlib.h> and <string.h>/<strings.h>. * c-common.c: Include <stdlib.h> and <string.h>/<strings.h>. * calls.c (expand_call): Remove unused variables funtree, n_regs, and tmpmode. * dbxout.c, except.c: Include <string.h>/<strings.h>. * explow.c: (plus_constant_for_output_wide) Removed unused variable all_constant. * c-decl.c, genattr.c, genattrtab.c, getconfig.c, genemit.c genextract.c, genflags.c, genopinit.c genoutput.c, genpeep.c, genrecog.c, global.c, integrate.c , stupid.c : Include <stdlib.h>. * genextract.c: (walk_rtx) Remove unused variable link. * genrecog.c: (concat) Remove unreferenced static function. * prefix.c: Include <string.h>/<strings.h>, <stdlib.h> * stmt.c: Include <stdlib.h>. (expand_asm_operands): Remove unused variable val1. (expand_return): Remove unused variable block. (pushcase): Remove unused variables l and n. (pushcaserange): Likewise. * unroll.c (unroll_loop): Remove unused variable temp. From-SVN: r17766
1998-02-07 23:55:54 +01:00
* c-common.c: Include <stdlib.h> and <string.h>/<strings.h>.
* calls.c (expand_call): Remove unused variables funtree,
n_regs, and tmpmode.
* dbxout.c, except.c: Include <string.h>/<strings.h>.
* explow.c: (plus_constant_for_output_wide) Removed unused
variable all_constant.
* c-decl.c, genattr.c, genattrtab.c, getconfig.c, genemit.c
genextract.c, genflags.c, genopinit.c genoutput.c, genpeep.c,
genrecog.c, global.c, integrate.c , stupid.c : Include
<stdlib.h>.
* genextract.c: (walk_rtx) Remove unused variable link.
* genrecog.c: (concat) Remove unreferenced static function.
* prefix.c: Include <string.h>/<strings.h>, <stdlib.h>
* stmt.c: Include <stdlib.h>.
(expand_asm_operands): Remove unused variable val1.
(expand_return): Remove unused variable block.
(pushcase): Remove unused variables l and n.
(pushcaserange): Likewise.
* unroll.c (unroll_loop): Remove unused variable temp.
* c-decl.c (pushdecl): Set DECL_ORIGINAL_TYPE once only. From-SVN: r17765
1998-02-07 23:44:35 +01:00
Sat Feb 7 23:46:09 1998 Greg McGary <gkm@gnu.org>
* c-decl.c (pushdecl): Set DECL_ORIGINAL_TYPE once only.
How I missed committing this I don't know. From-SVN: r17761
1998-02-07 14:36:28 +01:00
Sat Feb 7 15:11:28 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* aclocal.m4 (GCC_FUNC_PRINTF_PTR): New macro to test the printf
functions for whether they support the %p format specifier.
* acconfig.h (HOST_PTR_PRINTF): Insert stub for autoconf.
* configure.in (GCC_FUNC_PRINTF_PTR): Use it.
* configure, config.in: Rebuild.
Fix irix6 stdarg failure when last named arg has FP type. * function.c (assign_parms): New variable named_arg, with value depending on STRICT_ARGUMENT_NAMING. Use instead of ! last_named. From-SVN: r17695
1998-02-06 15:31:56 +01:00
Fri Feb 6 14:20:16 1998 Jim Wilson <wilson@cygnus.com>
* function.c (assign_parms): New variable named_arg, with value
depending on STRICT_ARGUMENT_NAMING. Use instead of ! last_named.
Correct tx39 multilibs. * mips/t-r3900: New - same as t-ecoff but eliminate multilibs: mips1 and mips3. * configure.in (tx39*): Use new mips/t-r3900. * configure: Rebuild. * mips/r3900.h (MULTILIB_DEFAULTS): Eliminate mips1. From-SVN: r17693
1998-02-06 15:12:52 +01:00
Fri Feb 6 14:34:28 1998 Gavin Koch <gavin@cygnus.com>
* mips/t-r3900: New - same as t-ecoff but eliminate
multilibs: mips1 and mips3.
* configure.in (tx39*): Use new mips/t-r3900.
* configure: Rebuild.
* mips/r3900.h (MULTILIB_DEFAULTS): Eliminate mips1.
dwarf2out.c: Add old_args_size. * dwarf2out.c: Add old_args_size. (dwarf2out_args_size): Use it. (dwarf2out_begin_prologue): Initialize it. (dwarf2out_stack_adjust): If !asynchronous_exceptions, save up pushed args until we see a call. * final.c (final_scan_insn): Hand CALL_INSNs off to the dwarf2 code before outputting them. * cplus-dem.c (demangle_template_template_parm): New function. (demangle_template): Handle template template parameters. From-SVN: r17685
1998-02-06 02:18:06 +01:00
1998-02-06 Jason Merrill <jason@yorick.cygnus.com>
* dwarf2out.c: Add old_args_size.
(dwarf2out_args_size): Use it.
(dwarf2out_begin_prologue): Initialize it.
(dwarf2out_stack_adjust): If !asynchronous_exceptions, save up
pushed args until we see a call.
* final.c (final_scan_insn): Hand CALL_INSNs off to the dwarf2 code
before outputting them.
1998-02-06 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
* cplus-dem.c (demangle_template_template_parm): New function.
(demangle_template): Handle template template parameters.
calls.c (expand_call): Don't confuse member functions named realloc... * calls.c (expand_call): Don't confuse member functions named realloc, setjmp, and so forth with the standard library functions of the same names. From-SVN: r17684
1998-02-06 01:39:51 +01:00
1998-02-02 Mark Mitchell <mmitchell@usa.net>
* calls.c (expand_call): Don't confuse member functions named
realloc, setjmp, and so forth with the standard library
functions of the same names.
stmt.c (expand_asm_operands): Correctly identify asm statements no operands. * stmt.c (expand_asm_operands): Correctly identify asm statements no operands. From-SVN: r17673
1998-02-05 21:59:44 +01:00
Thu Feb 5 21:59:49 1998 Jeffrey A Law (law@cygnus.com)
* stmt.c (expand_asm_operands): Correctly identify asm statements
Tweak last entry "no output operands" instead of "no operands". From-SVN: r17678
1998-02-06 00:14:58 +01:00
no output operands.
stmt.c (expand_asm_operands): Correctly identify asm statements no operands. * stmt.c (expand_asm_operands): Correctly identify asm statements no operands. From-SVN: r17673
1998-02-05 21:59:44 +01:00
c-common.c (decl_attributes): Flag unrecognized attribute functions as warnings instead of as errors. * c-common.c (decl_attributes): Flag unrecognized attribute functions as warnings instead of as errors. From-SVN: r17672
1998-02-05 21:54:49 +01:00
Thu Feb 5 21:56:06 1998 Mumit Khan <khan@xraylith.wisc.edu>
* c-common.c (decl_attributes): Flag unrecognized attribute
functions as warnings instead of as errors.
integrate.c (INTEGRATE_THRESHOLD): Inline only small functions when -Os is specified. * integrate.c (INTEGRATE_THRESHOLD): Inline only small functions when -Os is specified. * toplev.c (main): Don't disable flag_inline_functions anymore when -Os is in effect. From-SVN: r17671
1998-02-05 21:49:54 +01:00
1998-02-05 Marc Lehmann <pcg@goof.com>
* integrate.c (INTEGRATE_THRESHOLD): Inline only small functions
when -Os is specified.
* toplev.c (main): Don't disable flag_inline_functions anymore when
-Os is in effect.
regmove.c: Update. * regmove.c: Update. * flags.h (flag_regmove): Declare. * rtl.h (optimize_reg_copy_1, optimize_reg_copy_2): Don't declare. * local-alloc.c (optimize_reg_copy_1, optimize_reg_copy_2): Moved into regmove; changed caller. * toplev.c (rest_of_compilation): Call regmove_optimize also for expensive_optimizations. From-SVN: r17669
1998-02-05 17:34:02 +01:00
Fri Feb 6 00:27:36 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
* regmove.c: Update.
* flags.h (flag_regmove): Declare.
* rtl.h (optimize_reg_copy_1, optimize_reg_copy_2): Don't declare.
* local-alloc.c (optimize_reg_copy_1, optimize_reg_copy_2):
Moved into regmove; changed caller.
* toplev.c (rest_of_compilation): Call regmove_optimize also for
expensive_optimizations.
Bump for snapshot From-SVN: r17664
1998-02-05 14:38:44 +01:00
Thu Feb 5 13:38:42 PST 1998 Jeff Law (law@cygnus.com)
* version.c: Bump for snapshot.
Undo this change (the problem was actually in reload): Fri Jan 23 23:28:59 1998 J"orn Rennecke <amylaar@cygnus.co.uk> * sh.md (movqi_i+1): New peephole. From-SVN: r17663
1998-02-04 18:48:38 +01:00
Thu Feb 5 01:45:19 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
Undo this change (the problem was actually in reload):
Fri Jan 23 23:28:59 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
* sh.md (movqi_i+1): New peephole.
jump.c (jump_optimize): Fix first arg to modified_in_p in previous change. * jump.c (jump_optimize): Fix first arg to modified_in_p in previous change. From-SVN: r17610
1998-02-03 01:09:57 +01:00
Tue Feb 3 01:11:12 1998 Jeffrey A Law (law@cygnus.com)
jump.c (jump_optimize): Lose calls to modified_in_p they are not needed anymore due to changes... * jump.c (jump_optimize): Lose calls to modified_in_p they are not needed anymore due to changes elsewhere in jump.c. From-SVN: r17644
1998-02-03 22:19:59 +01:00
* jump.c (jump_optimize): Lose calls to modified_in_p they are
not needed anymore due to changes elsewhere in jump.c.
jump.c (jump_optimize): Fix first arg to modified_in_p in previous change. * jump.c (jump_optimize): Fix first arg to modified_in_p in previous change. From-SVN: r17610
1998-02-03 01:09:57 +01:00
* jump.c (jump_optimize): Fix first arg to modified_in_p in
previous change.
expr.c (expand_builtin_setjmp): Accept two new arguments for the labels to branch to on first and subsequent... * expr.c (expand_builtin_setjmp): Accept two new arguments for the labels to branch to on first and subsequent executions. Don't play with __dummy. Rename `setjmp' insn to `builtin_setjmp_setup', and provide it with the jmp_buf. Use only one of `builtin_setjmp_receiver' or `nonlocal_goto_receiver', and provide the former with the target label. (expand_builtin) [BUILTIN_SETJMP]: Generate a label for use by setjmp. (expand_builtin) [BUILTIN_LONGJMP]: Split out to ... (expand_builtin_longjmp): ... here. Recognize a `builtin_longjmp' insn to replace all of the normal nonlocal_goto code. Don't play with __dummy. Correct arguments to nonlocal_goto. * expr.h (expand_builtin_setjmp): Update prototype. * except.c (start_dynamic_handler): When using builtin_setjmp, generate more accurate flow information. * alpha.md (nonlocal_goto_receiver_osf): Delete. (nonlocal_goto_receiver_vms): Rename to nonlocal_goto_receiver. (builtin_longjmp, builtin_setjmp_receiver): New. * sparc.md (update_return): Disambiguate unspec number. (nonlocal_goto): Rearrange arguments to match caller in except.c. (builtin_setjmp_setup): Rename from setjmp. Match and ignore the jmp_buf operand. * mips.md (nonlocal_goto_receiver, builtin_setjmp_receiver): Remove. (builtin_setjmp_setup*, builtin_longjmp): New. From-SVN: r17602
1998-02-02 20:28:57 +01:00
Mon Feb 2 19:18:14 1998 Richard Henderson <rth@cygnus.com>
* expr.c (expand_builtin_setjmp): Accept two new arguments for
the labels to branch to on first and subsequent executions. Don't
play with __dummy. Rename `setjmp' insn to `builtin_setjmp_setup',
and provide it with the jmp_buf. Use only one of
`builtin_setjmp_receiver' or `nonlocal_goto_receiver',
and provide the former with the target label.
(expand_builtin) [BUILTIN_SETJMP]: Generate a label for use by setjmp.
(expand_builtin) [BUILTIN_LONGJMP]: Split out to ...
(expand_builtin_longjmp): ... here. Recognize a `builtin_longjmp'
insn to replace all of the normal nonlocal_goto code. Don't play
with __dummy. Correct arguments to nonlocal_goto.
* expr.h (expand_builtin_setjmp): Update prototype.
* except.c (start_dynamic_handler): When using builtin_setjmp,
generate more accurate flow information.
* alpha.md (nonlocal_goto_receiver_osf): Delete.
(nonlocal_goto_receiver_vms): Rename to nonlocal_goto_receiver.
(builtin_longjmp, builtin_setjmp_receiver): New.
* sparc.md (update_return): Disambiguate unspec number.
(nonlocal_goto): Rearrange arguments to match caller in except.c.
(builtin_setjmp_setup): Rename from setjmp. Match and ignore the
jmp_buf operand.
* mips.md (nonlocal_goto_receiver, builtin_setjmp_receiver): Remove.
(builtin_setjmp_setup*, builtin_longjmp): New.
Patch from John Carr to fix some 32/64 bit cross compiler bugs. * mips.md: Change gen_rtx (CONST_INT) to GEN_INT. From-SVN: r17601
1998-02-02 17:44:24 +01:00
Mon Feb 2 16:43:10 1998 John Carr <jfc@mit.edu>
* mips.md: Change gen_rtx (CONST_INT) to GEN_INT.
Remove last of bytecode support. * vmsconfig.com: Remove bytecode references. From-SVN: r17599
1998-02-02 14:09:22 +01:00
Mon Feb 2 13:06:47 1998 Jim Wilson <wilson@cygnus.com>
* vmsconfig.com: Remove bytecode references.
regmove.c (fixup_match_1): Undo last change which removed some "useless" code... * regmove.c (fixup_match_1): Undo last change which removed some "useless" code, and add a comment explaining this. From-SVN: r17595
1998-02-02 11:23:22 +01:00
1998-01-30 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
dwarf2out.c (dwarf2out_frame_init): Undo last change... * dwarf2out.c (dwarf2out_frame_init): Undo last change, so that -fno-sjlj-exceptions works for a target that defines DWARF2_UNWIND_INFO as zero. From-SVN: r17596
1998-02-02 11:26:33 +01:00
* dwarf2out.c (dwarf2out_frame_init): Undo last change, so that
-fno-sjlj-exceptions works for a target that defines
DWARF2_UNWIND_INFO as zero.
regmove.c (fixup_match_1): Undo last change which removed some "useless" code... * regmove.c (fixup_match_1): Undo last change which removed some "useless" code, and add a comment explaining this. From-SVN: r17595
1998-02-02 11:23:22 +01:00
* regmove.c (fixup_match_1): Undo last change which removed some
"useless" code, and add a comment explaining this.
mips.c (mips_expand_prologue): Change uses of TARGET_64BIT to TARGET_LONG64. * mips.c (mips_expand_prologue): Change uses of TARGET_64BIT to TARGET_LONG64. From-SVN: r17594
1998-02-02 10:46:21 +01:00
Mon Feb 2 10:47:14 1998 Gavin Koch (gavin@cygnus.com)
* mips.c (mips_expand_prologue): Change uses of TARGET_64BIT
to TARGET_LONG64.
makefile.vms: Remove bytecode references. * makefile.vms: Remove bytecode references. Create genrtl files. From-SVN: r17593
1998-02-02 10:37:18 +01:00
Mon Feb 2 10:38:41 1998 Klaus Kaempf <kkaempf@progis.de>
* makefile.vms: Remove bytecode references.
Create genrtl files.
jump.c (jump_optimize): Allow conditional loading of floating point constants and constants from memory. * jump.c (jump_optimize): Allow conditional loading of floating point constants and constants from memory. Reinstalled modified_in_p tests. From-SVN: r17591
1998-02-02 02:09:04 +01:00
Mon Feb 2 02:08:04 1998 Michael P. Hayes <michaelh@ongaonga.chch.cri.nz>
* jump.c (jump_optimize): Allow conditional loading of floating point
constants and constants from memory. Reinstalled modified_in_p tests.
* loop.c (get_condition): Handle sign-extended constants. From-SVN: r17590
1998-02-02 01:37:25 +01:00
Mon Feb 2 01:38:39 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
* loop.c (get_condition): Handle sign-extended constants.
expr.c (emit_push_insn): Use same max-move-amount for movstrhi and movstrqi as in emit_block_move (). * expr.c (emit_push_insn): Use same max-move-amount for movstrhi and movstrqi as in emit_block_move (). From-SVN: r17588
1998-02-02 01:21:46 +01:00
Mon Feb 2 01:22:46 1998 Hans-Peter Nilsson <hp@axis.se>
* expr.c (emit_push_insn): Add code to use movstrti if present. From-SVN: r17589
1998-02-02 01:23:13 +01:00
* expr.c (emit_push_insn): Add code to use movstrti if present.
expr.c (emit_push_insn): Use same max-move-amount for movstrhi and movstrqi as in emit_block_move (). * expr.c (emit_push_insn): Use same max-move-amount for movstrhi and movstrqi as in emit_block_move (). From-SVN: r17588
1998-02-02 01:21:46 +01:00
* expr.c (emit_push_insn): Use same max-move-amount for movstrhi
and movstrqi as in emit_block_move ().
x-next: Remove /NextDeveloper/Headers from the directories to fixinclude - /usr/include... * config/m68k/x-next: Remove /NextDeveloper/Headers from the directories to fixinclude - /usr/include is a link to it and hence its contents are fixed by default. From-SVN: r17585
1998-02-02 00:08:28 +01:00
Mon Feb 2 00:09:52 1998 Toon Moene <toon@moene.indiv.nluug.nl>
* config/m68k/x-next: Remove /NextDeveloper/Headers from
the directories to fixinclude - /usr/include is a link
to it and hence its contents are fixed by default.
* rs6000/linux.h: define JUMP_TABLES_IN_TEXT_SECTION From-SVN: r17583
1998-02-01 14:14:01 +01:00
Sun Feb 1 14:15:33 1998 Franz Sirl <franz.sirl-kernel@lauterbach.com>
* rs6000/linux.h: define JUMP_TABLES_IN_TEXT_SECTION
* cccp.c (main): Predefine __VMS_VER on VMS. From-SVN: r17578
1998-02-01 13:01:18 +01:00
Sun Feb 1 13:01:15 1998 Klaus Kaempf <kkaempf@progis.de>
* cccp.c (main): Predefine __VMS_VER on VMS.
expr.c (get_inner_reference): Use sbitsizetype for type sizes. * expr.c (get_inner_reference): Use sbitsizetype for type sizes. * fold-const.c (size_int): Replace with (size_int_wide). (make_bit_field_ref): Use bitsize_int for bit position. * stor-layout.c (sizetype): Delete. (sizetype_tab, sbitsizetype, ubitsizetype): Declare. (layout_record, layout_union, layout_type): Use bitsize_int for bit size. (set_sizetype): New function. (make_signed_type, make_unsigned_type): Use it. * c-decl.c (init_decl_processing): Likewise. * tree.h (size_int): Don't delcare, #define. (size_int_wide, sizetype_tab, sbitsize, ubitsize): Declare. (set_sizetype): Declare. (bitsize_int, size_int_2, BITS_PER_UNIT_LOG, sizetype, bitsizetype): Define. * c-typeck.c (c_sizeof, c_sizeof_nowarn, c_size_in_bytes): Convert result to sizetype. (really_start_incremental_init, push_init_level): Set type of constructor_bit_index to sbitsizetype. (push_init_level): Use unsigned arithmetic to determine padding. (output_init_element): Likewise. From-SVN: r17577
1998-02-01 12:47:59 +01:00
Sun Feb 1 12:39:53 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
* expr.c (get_inner_reference): Use sbitsizetype for type sizes.
* fold-const.c (size_int): Replace with
(size_int_wide).
(make_bit_field_ref): Use bitsize_int for bit position.
* stor-layout.c (sizetype): Delete.
(sizetype_tab, sbitsizetype, ubitsizetype): Declare.
(layout_record, layout_union, layout_type):
Use bitsize_int for bit size.
(set_sizetype): New function.
(make_signed_type, make_unsigned_type): Use it.
* c-decl.c (init_decl_processing): Likewise.
* tree.h (size_int): Don't delcare, #define.
(size_int_wide, sizetype_tab, sbitsize, ubitsize): Declare.
(set_sizetype): Declare.
(bitsize_int, size_int_2, BITS_PER_UNIT_LOG, sizetype, bitsizetype):
Define.
* c-typeck.c (c_sizeof, c_sizeof_nowarn, c_size_in_bytes):
Convert result to sizetype.
(really_start_incremental_init, push_init_level):
Set type of constructor_bit_index to sbitsizetype.
(push_init_level): Use unsigned arithmetic to determine padding.
(output_init_element): Likewise.
* combine.c (simplify_shift_const): Fix typo in last change. From-SVN: r17573
1998-02-01 03:31:03 +01:00
Sun Feb 1 03:32:07 1998 Jeffrey A Law (law@cygnus.com)
* combine.c (simplify_shift_const): Fix typo in last change.
combine.c (simplify_shift_const): (lshiftrt (truncate (lshiftrt))) is (truncate (lshiftrt)). * combine.c (simplify_shift_const): (lshiftrt (truncate (lshiftrt))) is (truncate (lshiftrt)). From-SVN: r17570
1998-02-01 02:49:32 +01:00
Sun Feb 1 02:50:46 1998 John Carr <jfc@mit.edu>
* combine.c (simplify_shift_const): (lshiftrt (truncate (lshiftrt)))
is (truncate (lshiftrt)).
alpha.c (alpha_expand_unaligned_load): Use expand_binop properly. * alpha.c (alpha_expand_unaligned_load): Use expand_binop properly. Make sure result winds up in TGT. (alpha_expand_unaligned_store): Use expand_binop properly. Allow src to be other than DImode. (alpha_expand_unaligned_load_words): Tidy. Take an offset argument. (alpha_expand_unaligned_store_words): Likewise. (alpha_expand_block_move): Use REGNO_POINTER_ALIGN. Restructure so that source and destination are separately optimized for alignment. (alpha_expand_block_clear): Use REGNO_POINTER_ALIGN. From-SVN: r17565
1998-02-01 02:14:40 +01:00
Sun Feb 1 01:06:53 1998 Richard Henderson <rth@cygnus.com>
* alpha.c (alpha_expand_unaligned_load): Use expand_binop properly.
Make sure result winds up in TGT.
(alpha_expand_unaligned_store): Use expand_binop properly. Allow
src to be other than DImode.
(alpha_expand_unaligned_load_words): Tidy. Take an offset argument.
(alpha_expand_unaligned_store_words): Likewise.
(alpha_expand_block_move): Use REGNO_POINTER_ALIGN. Restructure so
that source and destination are separately optimized for alignment.
(alpha_expand_block_clear): Use REGNO_POINTER_ALIGN.
mips.md (adddi3_internal_2): Be consistent with adddi3 expander with handling of -32768. * mips.md (adddi3_internal_2): Be consistent with adddi3 expander with handling of -32768. From-SVN: r17564
1998-02-01 01:54:27 +01:00
Sun Feb 1 01:55:09 1998 Jeffrey A Law (law@cygnus.com)
* mips.md (adddi3_internal_2): Be consistent with adddi3 expander
with handling of -32768.
aclocal.m4 (GCC_NEED_DECLARATION): Modify macro to accept a shell variable argument instead of only hard coded... * aclocal.m4 (GCC_NEED_DECLARATION): Modify macro to accept a shell variable argument instead of only hard coded functions. (GCC_NEED_DECLARATIONS): New macro to accept multiple functions. * configure.in: Collapse multiple calls to AC_CHECK_FUNCS into one call. Collapse multiple calls to GCC_NEED_DECLARATION into one call to GCC_NEED_DECLARATIONS (new macro.) Check if we need declarations for bcopy, bcmp and bzero. * acconfig.h: Add stubs for bcopy, bcmp and bzero declarations. * gansidecl.h: If we have bcopy but don't declare it, then do so. Likewise for bcmp and bzero. Only define macros for bcopy, bcmp, bzero, index and rindex if they aren't already present. From-SVN: r17563
1998-02-01 01:48:06 +01:00
Sun Feb 1 01:48:18 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* aclocal.m4 (GCC_NEED_DECLARATION): Modify macro to accept a
shell variable argument instead of only hard coded functions.
(GCC_NEED_DECLARATIONS): New macro to accept multiple functions.
* configure.in: Collapse multiple calls to AC_CHECK_FUNCS into one
call. Collapse multiple calls to GCC_NEED_DECLARATION into one
call to GCC_NEED_DECLARATIONS (new macro.) Check if we need
declarations for bcopy, bcmp and bzero.
* acconfig.h: Add stubs for bcopy, bcmp and bzero declarations.
* gansidecl.h: If we have bcopy but don't declare it, then do so.
Likewise for bcmp and bzero. Only define macros for bcopy, bcmp,
bzero, index and rindex if they aren't already present.
toplev.c (close_dump_file): Wrap function prototype for argument "func" in PROTO. * toplev.c (close_dump_file): Wrap function prototype for argument "func" in PROTO. (dump_rtl): Likewise. From-SVN: r17561
1998-01-31 11:26:48 +01:00
Sat Jan 31 11:26:58 1998 Jeffrey A Law (law@cygnus.com)
* toplev.c (close_dump_file): Wrap function prototype for
argument "func" in PROTO.
(dump_rtl): Likewise.
sparc.c (sparc_override_options): Make v8plus and ultrasparc set MASK_V8PLUS. Fri Jan 30 22:30:39 1998 John Carr <jfc@mit.edu> * sparc.c (sparc_override_options): Make v8plus and ultrasparc set MASK_V8PLUS. (output_function_epilogue): Omit epilogue if nothing drops through. (output_move_double): Supress int ldd usage on ultrasparc and v9. (registers_ok_for_ldd_peep): Likewise. (print_operand): Supress b,a on ultrasparc. Let Y accept a constant. (ultrasparc_adjust_cost): New function. (sparc_issue_rate): New function. * sparc.h (MASK_VIS, TARGET_VIS): New (MASK_V8PLUS, TARGET_V8PLUS): New. (TARGET_HARD_MUL32, TARGET_HARD_MUL): New. (TARGET_SWITCHES): Add vis and v8plus. (REG_CLASS_FROM_LETTER): Accept d and b for VIS. (REGISTER_MOVE_COST): FP<->INT move cost 12 for ultrasparc. (RTX_COSTS): Use TARGET_HARD_MUL (ADJUST_COST): Call ultrasparc_adjust_cost. (ISSUE_RATE): New. * sparc.md (attr type): Add sload, fpmove, fpcmove. Adjust users of load & fp appropritely. (supersparc function units): Adjust for Haifa. (ultrasparc function units): Likewise. (get_pc_via_rdpc): All v9, not just arch64. (movdi_v8plus, movdi_v8plus+1): New. (adddi3_sp32+1): New. (subdi3_sp32+1): New. (movsi_insn, movsf_const_insn, movdf_const_insn): Know VIS. (addsi3, subsi3, anddi3_sp32, andsi3, and_not_di_sp32): Likewise. (and_not_si, iordi3_sp32, iorsi3, or_not_di_sp32, or_not_si): Likewise. (xorsi3_sp32, xorsi3, xor_not_di_sp32, xor_not_si): Likewise. (one_cmpldi2_sp32, one_cmplsi2): Likewise. (ldd peepholes): Suppress for v9. (return_adddi): Kill redundant test. Arg1 may be arith_operand. (return_subsi): Revmove. From-SVN: r17560
1998-01-31 00:34:15 +01:00
Fri Jan 30 22:30:39 1998 John Carr <jfc@mit.edu>
* sparc.c (sparc_override_options): Make v8plus and ultrasparc set
MASK_V8PLUS.
(output_function_epilogue): Omit epilogue if nothing drops through.
(output_move_double): Supress int ldd usage on ultrasparc and v9.
(registers_ok_for_ldd_peep): Likewise.
(print_operand): Supress b,a on ultrasparc. Let Y accept a constant.
(ultrasparc_adjust_cost): New function.
(sparc_issue_rate): New function.
* sparc.h (MASK_VIS, TARGET_VIS): New
(MASK_V8PLUS, TARGET_V8PLUS): New.
(TARGET_HARD_MUL32, TARGET_HARD_MUL): New.
(TARGET_SWITCHES): Add vis and v8plus.
(REG_CLASS_FROM_LETTER): Accept d and b for VIS.
(REGISTER_MOVE_COST): FP<->INT move cost 12 for ultrasparc.
(RTX_COSTS): Use TARGET_HARD_MUL
(ADJUST_COST): Call ultrasparc_adjust_cost.
(ISSUE_RATE): New.
* sparc.md (attr type): Add sload, fpmove, fpcmove. Adjust users
of load & fp appropritely.
(supersparc function units): Adjust for Haifa.
(ultrasparc function units): Likewise.
(get_pc_via_rdpc): All v9, not just arch64.
(movdi_v8plus, movdi_v8plus+1): New.
(adddi3_sp32+1): New.
(subdi3_sp32+1): New.
(movsi_insn, movsf_const_insn, movdf_const_insn): Know VIS.
(addsi3, subsi3, anddi3_sp32, andsi3, and_not_di_sp32): Likewise.
(and_not_si, iordi3_sp32, iorsi3, or_not_di_sp32, or_not_si): Likewise.
(xorsi3_sp32, xorsi3, xor_not_di_sp32, xor_not_si): Likewise.
(one_cmpldi2_sp32, one_cmplsi2): Likewise.
(ldd peepholes): Suppress for v9.
(return_adddi): Kill redundant test. Arg1 may be arith_operand.
(return_subsi): Revmove.
patch from jfc to improve aliasing/scheduling * mips.c (save_restore_insns): Set RTX_UNCHANGING_P in register save/restore MEM rtl. From-SVN: r17559
1998-01-30 19:31:34 +01:00
Fri Jan 30 18:30:03 1998 John F Carr <jfc@mit.edu>
* mips.c (save_restore_insns): Set RTX_UNCHANGING_P in register
save/restore MEM rtl.
configure.in: Check for declaration of abort. * configure.in: Check for declaration of abort. * acconfig.h: Corresponding changes. * toplev.c: Use NEED_DECLARATION_ABORT to determine if abort should be declared. From-SVN: r17556
1998-01-30 09:08:31 +01:00
Fri Jan 30 09:08:16 1998 Jeffrey A Law (law@cygnus.com)
* configure.in: Check for declaration of abort.
Tweak last entry. From-SVN: r17557
1998-01-30 09:09:16 +01:00
* acconfig.h: Corresponding changes.
configure.in: Check for declaration of abort. * configure.in: Check for declaration of abort. * acconfig.h: Corresponding changes. * toplev.c: Use NEED_DECLARATION_ABORT to determine if abort should be declared. From-SVN: r17556
1998-01-30 09:08:31 +01:00
* toplev.c: Use NEED_DECLARATION_ABORT to determine if abort should
be declared.
genattrtab.c (optimize): Define in case PRESERVE_DEATH_INFO_REGNO_P uses it. * genattrtab.c (optimize): Define in case PRESERVE_DEATH_INFO_REGNO_P uses it. From-SVN: r17554
1998-01-29 20:25:26 +01:00
Thu Jan 29 20:26:12 1998 Jeffrey A Law (law@cygnus.com)
* genattrtab.c (optimize): Define in case PRESERVE_DEATH_INFO_REGNO_P
uses it.
Bump for snapshot From-SVN: r17549
1998-01-29 10:27:59 +01:00
Thu Jan 29 09:27:56 PST 1998 Jeff Law (law@cygnus.com)
* version.c: Bump for snapshot.
configure.in: Check for atoq and atoll. * configure.in: Check for atoq and atoll. * rtl.c (read_rtx): Use HAVE_ATOLL and HAVE_ATOQ to select the proper routine for converting ascii into long long values. From-SVN: r17548
1998-01-29 10:14:37 +01:00
Thu Jan 29 10:12:27 1998 Jeffrey A Law (law@cygnus.com)
* configure.in: Check for atoq and atoll.
* rtl.c (read_rtx): Use HAVE_ATOLL and HAVE_ATOQ to select the
proper routine for converting ascii into long long values.
am-alpha.h: Don't include alloca for OPEN_VMS. * am-alpha.h: Don't include alloca for OPEN_VMS. * alpha/xm-vms.h (HAVE_CPP_STRINGIFY): Define. * alpha/xm-vms.h (INCLUDE_DEFAULTS): Define. (GCC_INCLUDE_DIR): Define * make-cc.com, make-cccp.com, make-cc1.com: Removed. * makefile.vms: New file. * alpha/vms.h (CPP_PREDEFINES): Remove -Dalpha. * alpha.c (output_prolog): Output '.name' directive for minimal traceback information. * alpha.c (output_prolog): Don't prepend entry point symbols with '$' on OPEN_VMS. From-SVN: r17546
1998-01-29 01:47:10 +01:00
Thu Jan 29 01:28:14 1998 Klaus Kaempf <kkaempf@progis.de>
cccp.c (SYS$SEARCH, SYS$PARSE): Write as upper-case. * cccp.c (SYS$SEARCH, SYS$PARSE): Write as upper-case. * vmsconfig.com: Remove bytecode references. * alpha/vms.h (PREFIX): Define. * alpha/vms.h (ASM_OUTPUT_ALIGNED_COMMON): Remove. From-SVN: r17547
1998-01-29 10:04:10 +01:00
* cccp.c (SYS$SEARCH, SYS$PARSE): Write as upper-case.
* vmsconfig.com: Remove bytecode references.
* alpha/vms.h (PREFIX): Define.
* alpha/vms.h (ASM_OUTPUT_ALIGNED_COMMON): Remove.
am-alpha.h: Don't include alloca for OPEN_VMS. * am-alpha.h: Don't include alloca for OPEN_VMS. * alpha/xm-vms.h (HAVE_CPP_STRINGIFY): Define. * alpha/xm-vms.h (INCLUDE_DEFAULTS): Define. (GCC_INCLUDE_DIR): Define * make-cc.com, make-cccp.com, make-cc1.com: Removed. * makefile.vms: New file. * alpha/vms.h (CPP_PREDEFINES): Remove -Dalpha. * alpha.c (output_prolog): Output '.name' directive for minimal traceback information. * alpha.c (output_prolog): Don't prepend entry point symbols with '$' on OPEN_VMS. From-SVN: r17546
1998-01-29 01:47:10 +01:00
* am-alpha.h: Don't include alloca for OPEN_VMS.
* alpha/xm-vms.h (HAVE_CPP_STRINGIFY): Define.
* alpha/xm-vms.h (INCLUDE_DEFAULTS): Define.
(GCC_INCLUDE_DIR): Define
* make-cc.com, make-cccp.com, make-cc1.com: Removed.
* makefile.vms: New file.
* alpha/vms.h (CPP_PREDEFINES): Remove -Dalpha.
* alpha.c (output_prolog): Output '.name' directive
for minimal traceback information.
* alpha.c (output_prolog): Don't prepend entry point symbols
with '$' on OPEN_VMS.
rtl.c (read_rtx): Use atol/atoq based upon disposition of HOST_WIDE_INT. * rtl.c (read_rtx): Use atol/atoq based upon disposition of HOST_WIDE_INT. * genattrtab.c (write_test_expr): Use HOST_WIDE_INT_PRINT_DEC as needed. * genemit.c (gen_exp): Likewise. * genpeep.c (match_rtx): Likewise. * genrecog.c (write_tree_1): Likewise. * c-lex.c (yyprint): Use proper format string based upon disposition of HOST_BITS_PER_WIDE_INT. (yylex): Put casts in right place for args to build_int_2. * combine.c: Fix typos in Jan27 changes. From-SVN: r17544
1998-01-29 00:25:15 +01:00
Thu Jan 29 00:25:35 1998 David S. Miller <davem@tanya.rutgers.edu>
Jeffrey A Law (law@cygnus.com)
* rtl.c (read_rtx): Use atol/atoq based upon disposition of
HOST_WIDE_INT.
* genattrtab.c (write_test_expr): Use HOST_WIDE_INT_PRINT_DEC
as needed.
* genemit.c (gen_exp): Likewise.
* genpeep.c (match_rtx): Likewise.
* genrecog.c (write_tree_1): Likewise.
* c-lex.c (yyprint): Use proper format string based upon
disposition of HOST_BITS_PER_WIDE_INT.
(yylex): Put casts in right place for args to build_int_2.
Thu Jan 29 00:24:29 1998 Jeffrey A Law (law@cygnus.com)
* combine.c: Fix typos in Jan27 changes.
freebsd.h (LIB_SPEC): Correctly handle -shared, -p and friends. * i386/freebsd.h (LIB_SPEC): Correctly handle -shared, -p and friends. (LINK_SPEC): Likewise. (STARTFILE_SPEC): Likewise. From-SVN: r17543
1998-01-29 00:06:58 +01:00
Thu Jan 29 00:07:49 1998 Ollivier Robert <roberto@keltia.freenix.fr>
* i386/freebsd.h (LIB_SPEC): Correctly handle -shared, -p and friends.
(LINK_SPEC): Likewise.
(STARTFILE_SPEC): Likewise.
rtlanal.c (dead_or_set_regno_p): Ignore REG_DEAD notes after reload completes. * rtlanal.c (dead_or_set_regno_p): Ignore REG_DEAD notes after reload completes. * genattrtab.c (reload_completed): Define. * m32r.md, mips.md, mn10200.md, mn10300.md, pyr.md: Remove obsolete comments. From-SVN: r17542
1998-01-28 20:21:54 +01:00
1998-01-28 Mike Stump <mrs@wrs.com>
* rtlanal.c (dead_or_set_regno_p): Ignore REG_DEAD notes after
reload completes.
* genattrtab.c (reload_completed): Define.
* m32r.md, mips.md, mn10200.md, mn10300.md, pyr.md: Remove obsolete
comments.
reload.c (push_reload): If WORD_REGISTER_OPERATIONS... * reload.c (push_reload): If WORD_REGISTER_OPERATIONS, reload the SUBREG_REG if the word count is unchanged, also in the input reload case. Disable non-applicable sanity checks. From-SVN: r17541
1998-01-28 20:09:41 +01:00
Wed Jan 28 20:11:06 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
* reload.c (push_reload): If WORD_REGISTER_OPERATIONS, reload the
SUBREG_REG if the word count is unchanged, also in the input reload
case. Disable non-applicable sanity checks.
* config/t-svr4 (TARGET_LIBGCC2_CFLAGS): Add -fPIC. From-SVN: r17540
1998-01-28 20:06:58 +01:00
Wed Jan 28 20:08:26 1998 Jeffrey A Law (law@cygnus.com)
* config/t-svr4 (TARGET_LIBGCC2_CFLAGS): Add -fPIC.
* i386/t-cygwin32 (LIMITS_H_TEST, LIBGCC2_INCLUDES): Define. From-SVN: r17539
1998-01-28 20:04:40 +01:00
Wed Jan 28 20:04:43 1998 Ian Lance Taylor <ian@cygnus.com>
* i386/t-cygwin32 (LIMITS_H_TEST, LIBGCC2_INCLUDES): Define.
*** empty log message *** From-SVN: r17532
1998-01-28 12:46:37 +01:00
Wed Jan 28 11:45:27 1998 Per Bothner <bothner@cygnus.com>
dbxout.c (dbxout_type): For a RECORD_TYPE... d * dbxout.c (dbxout_type): For a RECORD_TYPE, check that TYPE_BINFO is a TREE_VEC before trying to use it for baseclasses. (Chill uses the same field for a different purpose.) From-SVN: r17535
1998-01-28 18:07:24 +01:00
* dbxout.c (dbxout_type): For a RECORD_TYPE, check that TYPE_BINFO
is a TREE_VEC before trying to use it for baseclasses.
(Chill uses the same field for a different purpose.)
*** empty log message *** From-SVN: r17532
1998-01-28 12:46:37 +01:00
* toplev.c (strip_off_ending): Generalize to endings up to 5 chars.
* config.sub: More accurate determine of HP processor types. From-SVN: r17519
1998-01-27 23:15:04 +01:00
Tue Jan 27 23:15:55 1998 Lassi A. Tuura <lat@iki.fi>
Fix typo. From-SVN: r17521
1998-01-27 23:18:11 +01:00
* config.sub: More accurate determination of HP processor types.
* config.sub: More accurate determine of HP processor types. From-SVN: r17519
1998-01-27 23:15:04 +01:00
c-lex.c: Include <stdlib.h> and <string.h>/<strings.h>. d * c-lex.c: Include <stdlib.h> and <string.h>/<strings.h>. Add prototype for `handle_sysv_pragma', and make it static. Add parentheses around assignment used as truth value. * combine.c (combine_instructions): Protect variable `prev' with macro HAVE_cc0. (can_combine_p): Protect variable `link' with AUTO_INC_DEC. (extract_left_shift): Add parentheses around operand of &. (merge_outer_ops): Avoid an empty body in an else-statement. (gen_rtx_combine): Remove unused variable `i'. * sparc/gmon-sol2.c: Include <fcntl.h>. Make return type of function monstartup `void'. Likewise for internal_mcount. Add `static void' prototype for moncontrol. Reconcile sprintf format vs. args. * sparc/sparc.c: Include <stdlib.h> and <string.h>/<strings.h>. Make return type of function_arg_slotno explicitly `int'. (reg_unused_after): Add parentheses around assignment used as truth value. (save_regs): Add explicit braces to avoid ambiguous `else'. (function_arg_slotno): Add parentheses around && within ||. (function_arg_pass_by_reference): Likewise. (sparc_flat_output_function_prologue): Reconcile fprintf format vs. args. * svr4.h (ASM_OUTPUT_LIMITED_STRING): Add parentheses around assignment used as truth value. * cplus-dem.c: Include <stdlib.h>. (demangle_signature): Avoid an empty body in an else-statement. (do_type): Remove unused variable `lvl'. * cppexp.c: Don't have <stdlib.h> depend on MULTIBYTE_CHARS. Include <string.h>/<strings.h>. (cpp_lex): Remove unused variable `namelen'. (cpp_lex): Explicitly declare `num_chars' as an int. * cpplib.c: Avoid duplicate inclusion of <stdlib.h>, include <unistd.h> instead. Explicitly declare is_system_include returning int. (make_assertion): Remove unused variable `kt'. (cpp_expand_to_buffer): Hide variable `obuf'. (output_line_command): Remove unused variables, `line_end', `line_cmd_buf' and `len'. (macarg): Remove unused variable `arg_start'. (special_symbol): Remove unused variable `i'. Add parentheses around assignment used as truth value. (do_include): Remove unused variables `pcfname' and `retried', hide `pcf' and `pcfbuflimit'. (do_line): Remove unused variable `i'. (finclude): Hide variable `missing_newline'. (cpp_handle_options): Remove unused variable `j'. (read_token_list): Remove unused variable `eofp'. (cpp_error_with_line): Remove unused variable `i'. (cpp_warning_with_line): Likewise. (cpp_pedwarn_with_line): Explicitly declare `column' as int. (cpp_error_from_errno): Remove unused variable `i'. * cse.c (invalidate): Add parentheses around assignment used as truth value. (find_best_addr): Move declaration of variable `our_cost' inside the conditional macro where its used. (fold_rtx): Avoid an empty body in an if-statement. (cse_insn): Wrap variables `this_insn_cc0_mode' and `this_insn_cc0' in macro HAVE_cc0. * dwarf2out.c: Include <stdlib.h> and <string.h>/<string.h>. (ASM_OUTPUT_DWARF_DATA8): Reconcile format vs. args in fprintf's. (output_uleb128): Likewise. (output_sleb128): Likewise. (output_cfi): Likewise. (output_call_frame_info): Remove unused variables `j', `fde_size' and `fde_pad'. (comp_unit_has_inlines): Hide declaration as per rest of file. (size_of_line_prolog): Correct typo in prototype. (add_arange): Likewise. (output_aranges): Likewise. (add_name_and_src_coords_attributes): Likewise. (gen_array_type_die): Likewise. (gen_inlined_subroutine_die): Likewise. (equate_decl_number_to_die): Remove unused variable `i'. (print_die): Reconcile format vs. args in fprintf's. (print_dwarf_line_table): Likewise. (output_die): Likewise. (output_line_info): Likewise. (add_subscript_info): Avoid an empty body in an else-statement. (gen_subprogram_die): Remove unused variable `fp_loc'. * dwarfout.c: Explicitly declare `next_pubname_number' as int. Protect `ordering_attribute' prototype with USE_ORDERING_ATTRIBUTE macro. Protect `src_coords_attribute' prototype with DWARF_DECL_COORDINATES macro. Hide `output_entry_point_die' prototype as in the rest of the file. Likewise for `output_pointer_type_die' and `output_reference_type_die'. Remove prototype for `type_of_for_scope'. (output_unsigned_leb128): Reconcile format vs. args in fprintf. (type_attribute): Add explicit braces to avoid ambiguous `else'. * final.c: Include <stdlib.h> and <string.h>/<strings.h>. (shorten_branches): Protect declaration of tmp_length with SHORTEN_WITH_ADJUST_INSN_LENGTH and ADJUST_INSN_LENGTH macros. (profile_function): Protect declaration of `sval' and `cxt' variables with appropriate macros. (final_scan_insn): Likewise for `note' variable. Add explicit braces to avoid empty body in an if-statement. (output_asm_insn): Move variable `i' inside macro conditional where it is used. Add parentheses around assignment used as truth value. (asm_fprintf) Likewise, likewise. * fix-header.c (main): Remove unused variable `done'. Protect declaration of `i' with FIXPROTO_IGNORE_LIST. * pexecute.c: Include <unistd.h>. Prototype `my_strerror'. * print-rtl.c (print_inline_rtx): Explicitly declare the parameter `ind'. * profile.c: Include <string.h>/<strings.h>. (instrument_arcs): Remove unused variables `note', `inverted', `zero' and `neg_one'. (branch_prob): Avoid empty body in an if-statement. * regclass.c: Include <stdlib.h>. (reg_alternate_class): Explicitly declare parameter `regno'. * regmove.c (regmove_optimize): Remove unused variable `p'. Add parentheses around assignment used as truth value. (find_matches): Remove unused variables `output_operand' and `matching_operand'. (fixup_match_1): Remove statement with no effect: "if (0) ;". * scan.c (sstring_append): Explicitly declare `count' as int. (scan_string): Explicitly declare parameter `init' as int. * sched.c: Include <stdlib.h>. (BLOCKAGE_RANGE): Add parentheses around arithmetic in operand of |. (rank_for_schedule): Add parentheses around assignment used as truth value. (schedule_block): Likewise. (regno_use_in): Likewise. (schedule_insns): Remove unused variable `i'. * toplev.c: Include <stdlib.h> and <string.h>/<strings.h>. (v_message_with_decl): Remove unused variable `n'. (botch): Explicitly declare parameter `s' as char *. (main): Add parentheses around assignment used as truth value. * tree.c (make_node): Protect the variable `kind' with the GATHER_STATISTICS macro. (real_value_from_int_cst): Move variable `e' inside conditional macro area where it is used. (tree_last): Add parentheses around assignment used as truth value. (build1): Protect the variable `kind' with the GATHER_STATISTICS macro. (print_obstack_statistics): Reconcile format vs. args in fprintf. Protect variables `i', `total_nodes', and `total_bytes' with the GATHER_STATISTICS macro. Lots more -W -Wall warnings disappear. From-SVN: r17518
1998-01-27 23:11:55 +01:00
Tue Jan 27 23:11:11 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* c-lex.c: Include <stdlib.h> and <string.h>/<strings.h>. Add
prototype for `handle_sysv_pragma', and make it static. Add
parentheses around assignment used as truth value.
* combine.c (combine_instructions): Protect variable `prev' with
macro HAVE_cc0.
(can_combine_p): Protect variable `link' with AUTO_INC_DEC.
(extract_left_shift): Add parentheses around operand of &.
(merge_outer_ops): Avoid an empty body in an else-statement.
(gen_rtx_combine): Remove unused variable `i'.
* sparc/gmon-sol2.c: Include <fcntl.h>. Make return type of
function monstartup `void'. Likewise for internal_mcount. Add
`static void' prototype for moncontrol. Reconcile sprintf format
vs. args.
* sparc/sparc.c: Include <stdlib.h> and <string.h>/<strings.h>.
Make return type of function_arg_slotno explicitly `int'.
(reg_unused_after): Add parentheses around assignment used as
truth value.
(save_regs): Add explicit braces to avoid ambiguous `else'.
(function_arg_slotno): Add parentheses around && within ||.
(function_arg_pass_by_reference): Likewise.
(sparc_flat_output_function_prologue): Reconcile fprintf format
vs. args.
* svr4.h (ASM_OUTPUT_LIMITED_STRING): Add parentheses around
assignment used as truth value.
* cplus-dem.c: Include <stdlib.h>.
(demangle_signature): Avoid an empty body in an else-statement.
(do_type): Remove unused variable `lvl'.
* cppexp.c: Don't have <stdlib.h> depend on MULTIBYTE_CHARS.
Include <string.h>/<strings.h>.
(cpp_lex): Remove unused variable `namelen'.
(cpp_lex): Explicitly declare `num_chars' as an int.
* cpplib.c: Avoid duplicate inclusion of <stdlib.h>, include
<unistd.h> instead. Explicitly declare is_system_include
returning int.
(make_assertion): Remove unused variable `kt'.
(cpp_expand_to_buffer): Hide variable `obuf'.
(output_line_command): Remove unused variables, `line_end',
`line_cmd_buf' and `len'.
(macarg): Remove unused variable `arg_start'.
(special_symbol): Remove unused variable `i'. Add parentheses
around assignment used as truth value.
(do_include): Remove unused variables `pcfname' and `retried',
hide `pcf' and `pcfbuflimit'.
(do_line): Remove unused variable `i'.
(finclude): Hide variable `missing_newline'.
(cpp_handle_options): Remove unused variable `j'.
(read_token_list): Remove unused variable `eofp'.
(cpp_error_with_line): Remove unused variable `i'.
(cpp_warning_with_line): Likewise.
(cpp_pedwarn_with_line): Explicitly declare `column' as int.
(cpp_error_from_errno): Remove unused variable `i'.
* cse.c (invalidate): Add parentheses around assignment used as
truth value.
(find_best_addr): Move declaration of variable `our_cost' inside
the conditional macro where its used.
(fold_rtx): Avoid an empty body in an if-statement.
(cse_insn): Wrap variables `this_insn_cc0_mode' and
`this_insn_cc0' in macro HAVE_cc0.
* dwarf2out.c: Include <stdlib.h> and <string.h>/<string.h>.
(ASM_OUTPUT_DWARF_DATA8): Reconcile format vs. args in fprintf's.
(output_uleb128): Likewise.
(output_sleb128): Likewise.
(output_cfi): Likewise.
(output_call_frame_info): Remove unused variables `j', `fde_size'
and `fde_pad'.
(comp_unit_has_inlines): Hide declaration as per rest of file.
(size_of_line_prolog): Correct typo in prototype.
(add_arange): Likewise.
(output_aranges): Likewise.
(add_name_and_src_coords_attributes): Likewise.
(gen_array_type_die): Likewise.
(gen_inlined_subroutine_die): Likewise.
(equate_decl_number_to_die): Remove unused variable `i'.
(print_die): Reconcile format vs. args in fprintf's.
(print_dwarf_line_table): Likewise.
(output_die): Likewise.
(output_line_info): Likewise.
(add_subscript_info): Avoid an empty body in an else-statement.
(gen_subprogram_die): Remove unused variable `fp_loc'.
* dwarfout.c: Explicitly declare `next_pubname_number' as int.
Protect `ordering_attribute' prototype with USE_ORDERING_ATTRIBUTE
macro. Protect `src_coords_attribute' prototype with
DWARF_DECL_COORDINATES macro. Hide `output_entry_point_die'
prototype as in the rest of the file. Likewise for
`output_pointer_type_die' and `output_reference_type_die'. Remove
prototype for `type_of_for_scope'.
(output_unsigned_leb128): Reconcile format vs. args in fprintf.
(type_attribute): Add explicit braces to avoid ambiguous `else'.
* final.c: Include <stdlib.h> and <string.h>/<strings.h>.
(shorten_branches): Protect declaration of tmp_length with
SHORTEN_WITH_ADJUST_INSN_LENGTH and ADJUST_INSN_LENGTH macros.
(profile_function): Protect declaration of `sval' and `cxt'
variables with appropriate macros.
(final_scan_insn): Likewise for `note' variable. Add explicit
braces to avoid empty body in an if-statement.
(output_asm_insn): Move variable `i' inside macro conditional
where it is used. Add parentheses around assignment used as truth
value.
(asm_fprintf) Likewise, likewise.
* fix-header.c (main): Remove unused variable `done'. Protect
declaration of `i' with FIXPROTO_IGNORE_LIST.
* pexecute.c: Include <unistd.h>. Prototype `my_strerror'.
* print-rtl.c (print_inline_rtx): Explicitly declare the parameter
`ind'.
* profile.c: Include <string.h>/<strings.h>.
(instrument_arcs): Remove unused variables `note', `inverted',
`zero' and `neg_one'.
(branch_prob): Avoid empty body in an if-statement.
* regclass.c: Include <stdlib.h>.
(reg_alternate_class): Explicitly declare parameter `regno'.
* regmove.c (regmove_optimize): Remove unused variable `p'. Add
parentheses around assignment used as truth value.
(find_matches): Remove unused variables `output_operand' and
`matching_operand'.
(fixup_match_1): Remove statement with no effect: "if (0) ;".
* scan.c (sstring_append): Explicitly declare `count' as int.
(scan_string): Explicitly declare parameter `init' as int.
* sched.c: Include <stdlib.h>.
(BLOCKAGE_RANGE): Add parentheses around arithmetic in operand of |.
(rank_for_schedule): Add parentheses around assignment used as
truth value.
(schedule_block): Likewise.
(regno_use_in): Likewise.
(schedule_insns): Remove unused variable `i'.
* toplev.c: Include <stdlib.h> and <string.h>/<strings.h>.
(v_message_with_decl): Remove unused variable `n'.
(botch): Explicitly declare parameter `s' as char *.
(main): Add parentheses around assignment used as truth value.
* tree.c (make_node): Protect the variable `kind' with the
GATHER_STATISTICS macro.
(real_value_from_int_cst): Move variable `e' inside conditional
macro area where it is used.
(tree_last): Add parentheses around assignment used as truth value.
(build1): Protect the variable `kind' with the GATHER_STATISTICS
macro.
(print_obstack_statistics): Reconcile format vs. args in fprintf.
Protect variables `i', `total_nodes', and `total_bytes' with the
GATHER_STATISTICS macro.
m32r.md, [...]: Add some comments regarding use of dead_or_set_p. * m32r.md, mips.md, mn10200.md, mn10300.md, pyr.md: Add some comments regarding use of dead_or_set_p. From-SVN: r17514
1998-01-27 23:02:13 +01:00
Tue Jan 27 23:01:55 1998 Mike Stump (mrs@wrs.com)
* m32r.md, mips.md, mn10200.md, mn10300.md, pyr.md: Add
some comments regarding use of dead_or_set_p.
* fixincludes: Tweak fix for struct exception in math.h From-SVN: r17513
1998-01-27 22:16:28 +01:00
Tue Jan 27 22:14:48 1998 Todd Vierling <tv@pobox.com>
* fixincludes: Tweak fix for struct exception in math.h
Patch from Gavin to fix mips16 prologue/epilogue bugs. * mips/mips.c (mips_expand_prologue,mips_expand_epilogue): Change mode of registers used to add/sub from hard_frame_pointer_rtx from word_mode to Pmode. From-SVN: r17511
1998-01-27 18:22:43 +01:00
Tue Jan 27 17:21:09 1998 Gavin Koch (gavin@cygnus.com)
* mips/mips.c (mips_expand_prologue,mips_expand_epilogue):
Change mode of registers used to add/sub from
hard_frame_pointer_rtx from word_mode to Pmode.
toplev.c (rest_of_compilation): Replace references to stack_reg_dump_file and dbr_sched_dump_file with... * toplev.c (rest_of_compilation): Replace references to stack_reg_dump_file and dbr_sched_dump_file with references to rtl_dump_file. From-SVN: r17507
1998-01-27 11:02:22 +01:00
Tue Jan 27 11:02:04 1998 Nick Clifton <nickc@cygnus.com>
v850.h (ASM_OUTPUT_ALIGNED_BSS): Use asm_output_aligned_bss() instead of asm_output_bss(). * v850.h (ASM_OUTPUT_ALIGNED_BSS): Use asm_output_aligned_bss() instead of asm_output_bss(). From-SVN: r17509
1998-01-27 11:19:24 +01:00
* v850.h (ASM_OUTPUT_ALIGNED_BSS): Use
asm_output_aligned_bss() instead of asm_output_bss().
toplev.c (rest_of_compilation): Replace references to stack_reg_dump_file and dbr_sched_dump_file with... * toplev.c (rest_of_compilation): Replace references to stack_reg_dump_file and dbr_sched_dump_file with references to rtl_dump_file. From-SVN: r17507
1998-01-27 11:02:22 +01:00
* toplev.c (rest_of_compilation): Replace references to
stack_reg_dump_file and dbr_sched_dump_file with references to
rtl_dump_file.
* tlink.c (scan_linker_output): Call fclose() for opened files. From-SVN: r17504
1998-01-27 10:23:08 +01:00
Tue Jan 27 10:22:13 1998 Kamil Iskra <iskra@student.uci.agh.edu.pl>
* tlink.c (scan_linker_output): Call fclose() for opened files.
alpha.c (output_epilog [!VMS]): Don't tag global functions if compiling with -fpic -- we want to be able to... * alpha.c (output_epilog [!VMS]): Don't tag global functions if compiling with -fpic -- we want to be able to override symbols properly. (alpha_expand_block_move): Fix thinko in last change. * alpha.h (ASM_OUTPUT_MI_THUNK): New define. * config/alpha/win-nt.h (ASM_OUTPUT_MI_THUNK): New define. * config/alpha/vms.h (ASM_OUTPUT_MI_THUNK): New undef. From-SVN: r17503
1998-01-27 06:11:41 +01:00
Tue Jan 27 05:05:26 1998 Richard Henderson <rth@cygnus.com>
* alpha.c (output_epilog [!VMS]): Don't tag global functions if
compiling with -fpic -- we want to be able to override symbols
properly.
(alpha_expand_block_move): Fix thinko in last change.
* alpha.h (ASM_OUTPUT_MI_THUNK): New define.
* config/alpha/win-nt.h (ASM_OUTPUT_MI_THUNK): New define.
* config/alpha/vms.h (ASM_OUTPUT_MI_THUNK): New undef.
* alpha.md (abssf, absdf): Revert last change. From-SVN: r17502
1998-01-27 04:23:31 +01:00
Tue Jan 27 03:21:23 1998 Richard Henderson <rth@cygnus.com>
* alpha.md (abssf, absdf): Revert last change.
dwarf2out.c (dwarf2out_frame_init): Test value of DWARF2_UNWIND_INFO. * dwarf2out.c (dwarf2out_frame_init): Test value of DWARF2_UNWIND_INFO. * mips/sni-svr4.h: Define DWARF2_UNWIND_INFO as 0. From-SVN: r17499
1998-01-27 00:26:51 +01:00
Tue Jan 27 00:26:50 1998 John Carr <jfc@mit.edu>
* dwarf2out.c (dwarf2out_frame_init): Test value of DWARF2_UNWIND_INFO.
* mips/sni-svr4.h: Define DWARF2_UNWIND_INFO as 0.
emit-rtl.c (gen_lowpart_common): Handle more case where converting a CONST_INT into SFmode. * emit-rtl.c (gen_lowpart_common): Handle more case where converting a CONST_INT into SFmode. From-SVN: r17498
1998-01-27 00:05:08 +01:00
Tue Jan 27 00:07:02 1998 Jeffrey A Law (law@cygnus.com)
* emit-rtl.c (gen_lowpart_common): Handle more case where converting
a CONST_INT into SFmode.
flags.h: New flag (optimize_size). * flags.h: New flag (optimize_size). * toplev.c (main): Parse -Os option and set optimize_space accordingly. * gcc.c (default_compilers), cp/lang-specs.h, f/lang-specs.h: Define __OPTIMIZE_SIZE__ when compiling with -Os. * config/dsp16xx/dsp16xx.h, config/i386/i386.h, config/i386/dgux.h, config/i960/i960.h, config/pdp11/pdp11.h, config/v850/v850.h (OPTIMIZATION_OPTIONS): New SIZE argument to macro. * config/i386/i386.c (optimization_options): Accept new SIZE argument. From-SVN: r17497
1998-01-27 00:00:04 +01:00
Tue Jan 20 16:01:03 1998 Anthony Green <green@cygnus.com>
* flags.h: New flag (optimize_size).
* toplev.c (main): Parse -Os option and set optimize_space
accordingly.
* gcc.c (default_compilers), cp/lang-specs.h, f/lang-specs.h: Define
__OPTIMIZE_SIZE__ when compiling with -Os.
* config/dsp16xx/dsp16xx.h, config/i386/i386.h,
config/i386/dgux.h, config/i960/i960.h, config/pdp11/pdp11.h,
config/v850/v850.h (OPTIMIZATION_OPTIONS): New SIZE argument
to macro.
* config/i386/i386.c (optimization_options): Accept new SIZE argument.
libgcc2.c (__clear_insn_cache): On sysV68 enable the memctl stuff only if MCT_TEXT is #define'd. * libgcc2.c (__clear_insn_cache): On sysV68 enable the memctl stuff only if MCT_TEXT is #define'd. From-SVN: r17496
1998-01-26 23:54:52 +01:00
Mon Jan 26 23:57:39 1998 Manfred Hollstein <manfred@s-direktnet.de>
* libgcc2.c (__clear_insn_cache): On sysV68 enable the memctl
stuff only if MCT_TEXT is #define'd.
configure.in (i*86-pc-msdosdjgpp): Treat like msdos & go32 configurations. * configure.in (i*86-pc-msdosdjgpp): Treat like msdos & go32 configurations. From-SVN: r17495
1998-01-26 23:51:28 +01:00
Mon Jan 26 23:52:51 1998 Markus F.X.J. Oberhumer <k3040e4@c210.edvz.uni-linz.ac.at>
* configure.in (i*86-pc-msdosdjgpp): Treat like msdos & go32
configurations.
toplev.c: Add -dM command line option to dump RTL after the machine dependent... * toplev.c: Add -dM command line option to dump RTL after the machine dependent reorganisation pass, if there is one. Reorganise RTL dump code, so that only one file handle is needed. From-SVN: r17494
1998-01-26 23:48:32 +01:00
Fri Jan 23 09:39:36 1998 Nick Clifton <nickc@cygnus.com>
* toplev.c: Add -dM command line option to dump RTL after the
machine dependent reorganisation pass, if there is one.
Reorganise RTL dump code, so that only one file handle is
needed.
except.c (check_exception_handler_labels): Disable warning when flag_syntax_only. * except.c (check_exception_handler_labels): Disable warning when flag_syntax_only. From-SVN: r17493
1998-01-26 23:43:57 +01:00
Mon Jan 26 12:09:42 1998 Benjamin Kosnik <bkoz@rhino.cygnus.com>
* except.c (check_exception_handler_labels): Disable warning when
flag_syntax_only.
Fix C++/-fpic core dump from Brendan, side effect of Kenner's Dec 24 change. * sparc.c (pic_setup_code): Don't set LABEL_PRESERVE_P. From-SVN: r17491
1998-01-26 19:21:26 +01:00
Mon Jan 26 18:17:32 1998 Jim Wilson <wilson@cygnus.com>
* sparc.c (pic_setup_code): Don't set LABEL_PRESERVE_P.
Patch from Joern to fix dwarf1 bug: emit debug info for types defined in parameter lists. * c-decl.c (grokdeclarator): Get parameter tags from last_function_parm_tags. * dwarfout.c (output_formal_types): Set TREE_ASM_WRITTEN before traversing the parameter types. (output_type): No early exit for FUNCTION_TYPE / METHOD_TYPE context. From-SVN: r17490
1998-01-26 19:13:41 +01:00
Mon Jan 26 18:11:30 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
* c-decl.c (grokdeclarator): Get parameter tags from
last_function_parm_tags.
* dwarfout.c (output_formal_types): Set TREE_ASM_WRITTEN before
traversing the parameter types.
(output_type): No early exit for FUNCTION_TYPE / METHOD_TYPE context.
h8300.c (print_operand): Handle CONST_DOUBLE for 'e', 'f', and the default case. * h8300.c (print_operand): Handle CONST_DOUBLE for 'e', 'f', and the default case. (get_shift_alg): Fix typo. From-SVN: r17486
1998-01-26 01:44:02 +01:00
Mon Jan 26 01:44:12 1998 Jeffrey A Law (law@cygnus.com)
* h8300.c (print_operand): Handle CONST_DOUBLE for 'e', 'f', and
the default case.
(get_shift_alg): Fix typo.
* alpha.c (alpha_expand_block_move): Copy ADDRESSOF to reg. From-SVN: r17485
1998-01-25 23:22:29 +01:00
Sun Jan 25 22:22:04 1998 Richard Henderson <rth@cygnus.com>
* alpha.c (alpha_expand_block_move): Copy ADDRESSOF to reg.
* toplev.c (get_run_time): Make sure each case gets its variables. From-SVN: r17484
1998-01-25 23:14:54 +01:00
Sun Jan 25 22:14:28 1998 Richard Henderson <rth@cygnus.com>
* toplev.c (get_run_time): Make sure each case gets its variables.
configure.in (build_xm_file): Add auto-config.h if host=build. * configure.in (build_xm_file): Add auto-config.h if host=build. (host_xm_file_list): Don't add $(srcdir) to auto-config.h. (build_xm_file_list): Likewise. * configure: Rebuild. From-SVN: r17483
1998-01-25 23:11:32 +01:00
Sun Jan 25 22:10:21 1998 Richard Henderson <rth@cygnus.com>
* configure.in (build_xm_file): Add auto-config.h if host=build.
(host_xm_file_list): Don't add $(srcdir) to auto-config.h.
(build_xm_file_list): Likewise.
* configure: Rebuild.
recog.c (validate_replace_rtx_1): Only perform substitutions of arguments to commutative and comparison operators... * recog.c (validate_replace_rtx_1): Only perform substitutions of arguments to commutative and comparison operators once. From-SVN: r17482
1998-01-25 22:00:42 +01:00
Sun Jan 25 22:00:25 1998 Alasdair Baird <alasdair@wildcat.demon.co.uk>
* recog.c (validate_replace_rtx_1): Only perform substitutions
of arguments to commutative and comparison operators once.
Make-lang.in (objc.stage1): Depend on stage1-start. * objc/Make-lang.in (objc.stage1): Depend on stage1-start. (objc.stage2, objc.stage3, objc.stage4): Likewise. From-SVN: r17473
1998-01-25 12:29:50 +01:00
Sun Jan 25 12:30:18 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
sparc.c (output_cbranch): Add default case in enumeration switch. * config/sparc/sparc.c (output_cbranch): Add default case in enumeration switch. * reorg.c (insn_sets_resource_p): Correct typo in prototype. (emit_delay_sequence): Eliminate unused parameter, all callers changed. (fill_simple_delay_slots): Likewise. (fill_slots_from_thread): Likewise. (fill_eager_delay_slots): Likewise. (mark_referenced_resources): Add default case in enumeration switch. (mark_set_resources): Likewise. (rare_destination): Likewise. (mostly_true_jump): Likewise. (find_dead_or_set_registers): Likewise. (redirect_with_delay_slots_safe_p): Remove unused variable `slots'. (update_reg_unused_notes): Remove unused variable `p'. (mark_target_live_regs): Remove unused variables `next' and `jump_count'. (fill_simple_delay_slots): Remove unused variable `j'. (fill_slots_from_thread): Add parentheses around assignment used as truth value. (dbr_schedule): Likewise. From-SVN: r17475
1998-01-25 12:34:22 +01:00
* sparc.c (output_cbranch): Add default case in
enumeration switch.
* reorg.c (insn_sets_resource_p): Correct typo in prototype.
(emit_delay_sequence): Eliminate unused parameter, all callers
changed.
(fill_simple_delay_slots): Likewise.
(fill_slots_from_thread): Likewise.
(fill_eager_delay_slots): Likewise.
(mark_referenced_resources): Add default case in enumeration switch.
(mark_set_resources): Likewise.
(rare_destination): Likewise.
(mostly_true_jump): Likewise.
(find_dead_or_set_registers): Likewise.
(redirect_with_delay_slots_safe_p): Remove unused variable `slots'.
(update_reg_unused_notes): Remove unused variable `p'.
(mark_target_live_regs): Remove unused variables `next' and
`jump_count'.
(fill_simple_delay_slots): Remove unused variable `j'.
(fill_slots_from_thread): Add parentheses around assignment used
as truth value.
(dbr_schedule): Likewise.
Make-lang.in (objc.stage1): Depend on stage1-start. * objc/Make-lang.in (objc.stage1): Depend on stage1-start. (objc.stage2, objc.stage3, objc.stage4): Likewise. From-SVN: r17473
1998-01-25 12:29:50 +01:00
* objc/Make-lang.in (objc.stage1): Depend on stage1-start.
(objc.stage2, objc.stage3, objc.stage4): Likewise.
cse.c (simplify_ternary_operation): Don't try to simplify IF_THEN_ELSE expressions (created by combine) that don't... * cse.c (simplify_ternary_operation): Don't try to simplify IF_THEN_ELSE expressions (created by combine) that don't use relational operators. From-SVN: r17472
1998-01-25 12:12:26 +01:00
Sun Jan 25 12:13:47 1998 Michael Tiemann <michael@tiemann.org>
* cse.c (simplify_ternary_operation): Don't try to simplify
IF_THEN_ELSE expressions (created by combine) that don't use
relational operators.
crtstuff.c (init_dummy): Keep the epilogue in the init section for non-ELF systems. * crtstuff.c (init_dummy): Keep the epilogue in the init section for non-ELF systems. From-SVN: r17464
1998-01-23 22:47:43 +01:00
Fri Jan 23 22:48:24 1998 Jeffrey A Law (law@cygnus.com)
cse.c (simplify_ternary_operation): Handle more IF_THEN_ELSE simplifications. * cse.c (simplify_ternary_operation): Handle more IF_THEN_ELSE simplifications. From-SVN: r17465
1998-01-24 00:06:03 +01:00
* cse.c (simplify_ternary_operation): Handle more IF_THEN_ELSE
simplifications.
crtstuff.c (init_dummy): Keep the epilogue in the init section for non-ELF systems. * crtstuff.c (init_dummy): Keep the epilogue in the init section for non-ELF systems. From-SVN: r17464
1998-01-23 22:47:43 +01:00
* crtstuff.c (init_dummy): Keep the epilogue in the init
section for non-ELF systems.
* sh.md (movqi_i+1): New peephole. From-SVN: r17463
1998-01-23 22:27:50 +01:00
Fri Jan 23 23:28:59 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
* sh.md (movqi_i+1): New peephole.
Remove rest of bytecode stuff, except for the VMS *.com files. * Makefile.in: Remove remaining bytecode stuff. * emit-rtl.c, expr.c: Likewise. From-SVN: r17459
1998-01-23 16:43:01 +01:00
Fri Jan 23 15:39:42 1998 Jim Wilson <wilson@cygnus.com>
* Makefile.in: Remove remaining bytecode stuff.
* emit-rtl.c, expr.c: Likewise.
* toplev.c (lang_options): Add unknown-pragma options. From-SVN: r17458
1998-01-23 12:39:49 +01:00
Fri Jan 23 12:41:10 1998 Nick Clifton (nickc@cygnus.com)
* toplev.c (lang_options): Add unknown-pragma options.
dwarfout.c (byte_size_attribute): Simplify and fix - don't need special (and incomplete) handling for Chill arrays. � * dwarfout.c (byte_size_attribute): Simplify and fix - don't need special (and incomplete) handling for Chill arrays. From-SVN: r17457
1998-01-23 00:48:23 +01:00
Thu Jan 22 23:43:38 1998 Per Bothner <bothner@cygnus.com>
* dwarfout.c (byte_size_attribute): Simplify and fix - don't need
special (and incomplete) handling for Chill arrays.
toplev.c (get_run_time): Call sysconf(_SC_CLK_TCK), when available, to get clock rate. * toplev.c (get_run_time): Call sysconf(_SC_CLK_TCK), when available, to get clock rate. From-SVN: r17454
1998-01-23 00:26:28 +01:00
Fri Jan 23 00:27:23 1998 John Carr <jfc@mit.edu>
* toplev.c (get_run_time): Call sysconf(_SC_CLK_TCK), when available,
to get clock rate.
Patch from Gavin to fix mips16 prologue/epilogue bugs. * mips/mips.c (mips_expand_prologue,mips_expand_epilogue): Change mode of registers used to add/sub from hard_frame_pointer_rtx from word_mode to Pmode. From-SVN: r17511
1998-01-27 18:22:43 +01:00
Fri Jan 23 00:19:36 1998 Gavin Koch (gavin@cygnus.com)
* mips.md (muldi3_internal2): Reverse test for TARGET_MIPS16. From-SVN: r17453
1998-01-23 00:18:55 +01:00
* mips.md (muldi3_internal2): Reverse test for TARGET_MIPS16.
mips.c (function_prologue): Use HARD_FRAME_POINTER_REGNUM in .frame directive instead of FRAME_POINTER_REGNUM. 1998-01-22 scott snyder <snyder@d0sgif.fnal.gov> * mips.c (function_prologue): Use HARD_FRAME_POINTER_REGNUM in .frame directive instead of FRAME_POINTER_REGNUM. From-SVN: r17451
1998-01-23 00:13:28 +01:00
1998-01-22 scott snyder <snyder@d0sgif.fnal.gov>
* mips.c (function_prologue): Use HARD_FRAME_POINTER_REGNUM in
.frame directive instead of FRAME_POINTER_REGNUM.
m68k.h (TARGET_SWITCHES): -mcpu32 now clears MASK_68881. * m68k.h (TARGET_SWITCHES): -mcpu32 now clears MASK_68881. (MACHINE_STATE_m68010_up): Replaced __mc68332__ with __mcpu32__. * m68k/m68k-none.h(CPP_FPU_SPEC): Update relative to TARGET_SWITCHES. (CPP_SPEC, ASM_SPEC, CC1_SPEC): Likewise. (CPP_SPEC): -m68332 defines both __mc68332 and __mcpu32__. * m68k/t-m68kbare (MULTILIB_OPTIONS): Add mcpu32. (MULTILIB_MATCHES): -m68332 now uses mcpu32 libraries, not m68000. (MULTILIB_EXCEPTIONS): Don't build 68881 libraries for m68000, mcpu32 or m5200. * longlong.h: Replace __mc68332__ with __mcpu32__. From-SVN: r17450
1998-01-23 00:10:15 +01:00
Fri Jan 23 00:08:55 1998 Robin Kirkham <rjk@mlb.dmt.csiro.au>
* m68k.h (TARGET_SWITCHES): -mcpu32 now clears MASK_68881.
(MACHINE_STATE_m68010_up): Replaced __mc68332__ with __mcpu32__.
* m68k/m68k-none.h(CPP_FPU_SPEC): Update relative to TARGET_SWITCHES.
(CPP_SPEC, ASM_SPEC, CC1_SPEC): Likewise.
(CPP_SPEC): -m68332 defines both __mc68332 and __mcpu32__.
* m68k/t-m68kbare (MULTILIB_OPTIONS): Add mcpu32.
(MULTILIB_MATCHES): -m68332 now uses mcpu32 libraries, not m68000.
(MULTILIB_EXCEPTIONS): Don't build 68881 libraries for m68000,
mcpu32 or m5200.
* longlong.h: Replace __mc68332__ with __mcpu32__.
Bump for snapshot From-SVN: r17446
1998-01-22 20:55:42 +01:00
Thu Jan 22 19:55:40 PST 1998 Jeff Law (law@cygnus.com)
* version.c: Bump for snapshot.
Fix powerpc/rs6000 (subreg:SF (mem:SI ...)) reload problem. * reload.c (push_reload): In WORD_REGISTER_OPERATIONS code, add test to require the SUBREG mode to be smaller than the SUBREG_REG mode. * reload1.c (eliminate_regs): Likewise. From-SVN: r17444
1998-01-22 15:48:58 +01:00
Thu Jan 22 14:47:31 1998 Jim Wilson <wilson@cygnus.com>
* reload.c (push_reload): In WORD_REGISTER_OPERATIONS code, add test
to require the SUBREG mode to be smaller than the SUBREG_REG mode.
* reload1.c (eliminate_regs): Likewise.
regmove.c (find_matches): Initialize matches->earlyclobber too. * regmove.c (find_matches): Initialize matches->earlyclobber too. Should fix pa bootstrap comparison failures. From-SVN: r17443
1998-01-22 14:49:29 +01:00
Thu Jan 22 14:49:14 1998 Jeffrey A Law (law@cygnus.com)
* regmove.c (find_matches): Initialize matches->earlyclobber too.
alpha.md (abssf2, absdf2): Disable in IEEE mode. * alpha.md (abssf2, absdf2): Disable in IEEE mode. (negsf2, negdf2): Use proper subtract in IEEE mode. From-SVN: r17440
1998-01-22 02:44:04 +01:00
Thu Jan 22 01:40:52 1998 Richard Henderson <rth@cygnus.com>
* alpha.md (abssf2, absdf2): Disable in IEEE mode.
(negsf2, negdf2): Use proper subtract in IEEE mode.
Makefile.in: Remove all bytecode support. * Makefile.in: Remove all bytecode support. (OBJS): Make sure last entry is a real object file, not EXTRA_OBJS. * emit-rtl.c: Remove all bytecode support. * expr.c, expr.h function.c, integrate.c: Likewise. * output.h, regclass.c, rtl.h, stmt.c, toplev.c: Likewise. * tree.h, varasm.c: Likewise. * bi-*, bc-*: Delete bytecode related files. Bytecode suppors disappears :-) From-SVN: r17432
1998-01-20 09:55:07 +01:00
Tue Jan 20 09:29:09 1998 Jeffrey A Law (law@cygnus.com)
Remove more bytecode stuff. From-SVN: r17436
1998-01-20 18:02:10 +01:00
* Makefile.in: Remove more bytecode stuff.
* expr.c, stmt.c, config/msdos/top.sed: Likewise.
* vax/xm-vms.h, winnt/config-nt.sed: Likewise.
* f/install.texi, objc/Make-lang.in: Likewise.
Makefile.in: Remove all bytecode support. * Makefile.in: Remove all bytecode support. (OBJS): Make sure last entry is a real object file, not EXTRA_OBJS. * emit-rtl.c: Remove all bytecode support. * expr.c, expr.h function.c, integrate.c: Likewise. * output.h, regclass.c, rtl.h, stmt.c, toplev.c: Likewise. * tree.h, varasm.c: Likewise. * bi-*, bc-*: Delete bytecode related files. Bytecode suppors disappears :-) From-SVN: r17432
1998-01-20 09:55:07 +01:00
* Makefile.in: Remove all bytecode support.
(OBJS): Make sure last entry is a real object file, not EXTRA_OBJS.
* emit-rtl.c: Remove all bytecode support.
* expr.c, expr.h function.c, integrate.c: Likewise.
* output.h, regclass.c, rtl.h, stmt.c, toplev.c: Likewise.
* tree.h, varasm.c: Likewise.
Remove more bytecode stuff. From-SVN: r17434
1998-01-20 09:59:50 +01:00
* config/m68k/m68k.h: Likewise.
* bi-*, bc-*, bytecode*: Delete bytecode related files.
More bytecode stuff disappears. From-SVN: r17435
1998-01-20 11:02:05 +01:00
* modemap.def: Likewise.
Makefile.in: Remove all bytecode support. * Makefile.in: Remove all bytecode support. (OBJS): Make sure last entry is a real object file, not EXTRA_OBJS. * emit-rtl.c: Remove all bytecode support. * expr.c, expr.h function.c, integrate.c: Likewise. * output.h, regclass.c, rtl.h, stmt.c, toplev.c: Likewise. * tree.h, varasm.c: Likewise. * bi-*, bc-*: Delete bytecode related files. Bytecode suppors disappears :-) From-SVN: r17432
1998-01-20 09:55:07 +01:00
mips.md (divsi3,divdi3,modsi3,moddi3,udivsi3,udivdi3, [...]): Handle mips16 div/mod by a constant. * mips/mips.md (divsi3,divdi3,modsi3,moddi3,udivsi3,udivdi3, umodsi3,umoddi3): Handle mips16 div/mod by a constant. From-SVN: r17430
1998-01-20 09:01:08 +01:00
Tue Jan 20 09:02:31 1998 Gavin Koch (gavin@cygnus.com)
* mips/mips.md (divsi3,divdi3,modsi3,moddi3,udivsi3,udivdi3,
umodsi3,umoddi3): Handle mips16 div/mod by a constant.
i386.md (push): Prohibit symbolic constants if flag_pic. * i386.md (push): Prohibit symbolic constants if flag_pic. (movsi+1): Likewise for move to non-register. From-SVN: r17425
1998-01-19 22:54:09 +01:00
Mon Jan 19 21:57:00 1998 Richard Henderson <rth@cygnus.com>
* i386.md (push): Prohibit symbolic constants if flag_pic.
(movsi+1): Likewise for move to non-register.
Fix time/space problem when (const_int 1) occurs in conflict_list. * genattrtab.c (find_and_mark_used_attributes): Handle CONST_INT. (add_values_to_cover): Revert last change (which had no ChangeLog entry). (simplify_with_current_value_aux): Handle CONST_INT. From-SVN: r17421
1998-01-19 12:16:37 +01:00
Mon Jan 19 11:15:38 1998 Jim Wilson <wilson@cygnus.com>
Fix 32 bit host alpha ev6 target failure. * alpha.c (mode_mask_operand): Accept 0xffffffff on 32 bit host. (print_operand): Handle 0xffffffff on 32 bit host. From-SVN: r17424
1998-01-19 19:32:48 +01:00
* alpha.c (mode_mask_operand): Accept 0xffffffff on 32 bit host.
(print_operand): Handle 0xffffffff on 32 bit host.
Fix build/host/target configure in settting of thread_file. * configure.in (thread_file): Rename uses before main loop to target_thread_file. Initialize to empty in main loop. Set thread_file to target_thread_file after main loop if not set. * configure: Rebuild. From-SVN: r17423
1998-01-19 14:57:04 +01:00
* configure.in (thread_file): Rename uses before main loop to
target_thread_file. Initialize to empty in main loop. Set thread_file
to target_thread_file after main loop if not set.
* configure: Rebuild.
Fix time/space problem when (const_int 1) occurs in conflict_list. * genattrtab.c (find_and_mark_used_attributes): Handle CONST_INT. (add_values_to_cover): Revert last change (which had no ChangeLog entry). (simplify_with_current_value_aux): Handle CONST_INT. From-SVN: r17421
1998-01-19 12:16:37 +01:00
* genattrtab.c (find_and_mark_used_attributes): Handle CONST_INT.
(add_values_to_cover): Revert last change (which had no ChangeLog
entry).
(simplify_with_current_value_aux): Handle CONST_INT.
* unprotoize.c: Define UNPROTOIZE first, to actually take effect. From-SVN: r17420
1998-01-19 11:12:31 +01:00
Mon Jan 19 10:14:55 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* unprotoize.c: Define UNPROTOIZE first, to actually take effect.
configure.in: Add cpp stringify test. * configure.in: Add cpp stringify test. * acconfig.h (HAVE_CPP_STRINGIFY): New tag. * gengenrtl.c: Use it. * configure, config.in: Rebuild. From-SVN: r17419
1998-01-19 11:09:47 +01:00
Mon Jan 19 10:11:52 1998 Richard Henderson <rth@cygnus.com>
* configure.in: Add cpp stringify test.
* acconfig.h (HAVE_CPP_STRINGIFY): New tag.
* gengenrtl.c: Use it.
* configure, config.in: Rebuild.
* Makefile.in (genrtl.c genrtl.h): Add dummy command for GNU make. From-SVN: r17418
1998-01-19 10:39:38 +01:00
Mon Jan 19 09:43:15 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* Makefile.in (genrtl.c genrtl.h): Add dummy command for GNU make.
configure.in: Find declaration for sbrk. * configure.in: Find declaration for sbrk. * acconfig.h (NEED_DECLARATION_SBRK): New tag. * config.in, configure: Rebuild. * mips-tfile.c: Properly protect declaration of sbrk and free. * toplev.c: Properly protect declaration of sbrk. From-SVN: r17417
1998-01-19 10:37:12 +01:00
Mon Jan 19 09:38:18 1998 Richard Henderson <rth@cygnus.com>
* configure.in: Find declaration for sbrk.
* acconfig.h (NEED_DECLARATION_SBRK): New tag.
* config.in, configure: Rebuild.
* mips-tfile.c: Properly protect declaration of sbrk and free.
* toplev.c: Properly protect declaration of sbrk.
* alpha.c (alpha_handle_trap_shadows): Ignore CLOBBERs. From-SVN: r17416
1998-01-18 21:15:24 +01:00
Sun Jan 18 20:18:01 1998 Richard Henderson <rth@cygnus.com>
* alpha.c (alpha_handle_trap_shadows): Ignore CLOBBERs.
* alpha/xm-winnt.h (HAS_INIT_SECTION): Undefine. From-SVN: r17413
1998-01-18 01:52:49 +01:00
Sun Jan 18 01:54:27 1998 Jeffrey A Law (law@cygnus.com)
* alpha/xm-winnt.h (HAS_INIT_SECTION): Undefine.
* configure.in (i960-wrs-vxworks): Default to latest vxworks release. From-SVN: r17408
1998-01-18 00:56:18 +01:00
Sun Jan 18 00:57:35 1998 Mike Stump (mrs@wrs.com)
* configure.in (i960-wrs-vxworks): Default to latest vxworks release.
explow.c (optimize_save_area_alloca): New function for targets where SETJMP_VIA_SAVE_AREA is true. * explow.c (optimize_save_area_alloca): New function for targets where SETJMP_VIA_SAVE_AREA is true. (allocate_dynamic_stack_space): On SETJMP_VIA_SAVE_AREA targets, compute the amount of stack space needed should we find later that setjmp is never called by this function, stuff rtl for this inside a REG_NOTE of the final SET of stack_pointer_rtx. * toplev.c (rest_of_compilation): If SETJMP_VIA_SAVE_AREA and current_function_calls_alloca, call optimize_save_area_alloca. CVS ---------------------------------------------------------------------- From-SVN: r17402
1998-01-17 23:39:10 +01:00
Sat Jan 17 23:41:36 1998 David S. Miller <davem@tanya.rutgers.edu>
combine.c (force_to_mode, [...]): Correctly optimize constant offset computations from objects with known... * combine.c (force_to_mode, nonzero_bits): Correctly optimize constant offset computations from objects with known alignment in the presence of STACK_BIAS. From-SVN: r17405
1998-01-18 00:08:03 +01:00
* combine.c (force_to_mode, nonzero_bits): Correctly optimize
constant offset computations from objects with known alignment in
the presence of STACK_BIAS.
varasm.c (immed_double_const): Add casts to HOST_WIDE_INT where necessary. * varasm.c (immed_double_const): Add casts to HOST_WIDE_INT where necessary. (const_hash): Hash val is unsigned long. (SYMHASH): Likewise. * tree.c (TYPE_HASH): Type of hash val is unsigned long. * print-tree.c (print_node_brief): HOST_PTR_PRINTF format wants a char pointer, not HOST_WIDE_INT. (print_node): Likewise. Also hash is unsigned long not HOST_WIDE_INT. * cse.c (canon_hash): Hash is unsigned long not HOST_WIDE_INT. From-SVN: r17403
1998-01-17 23:50:40 +01:00
* varasm.c (immed_double_const): Add casts to HOST_WIDE_INT where
necessary.
(const_hash): Hash val is unsigned long.
(SYMHASH): Likewise.
* tree.c (TYPE_HASH): Type of hash val is unsigned long.
* print-tree.c (print_node_brief): HOST_PTR_PRINTF format wants a
char pointer, not HOST_WIDE_INT.
(print_node): Likewise. Also hash is unsigned long not
HOST_WIDE_INT.
* cse.c (canon_hash): Hash is unsigned long not HOST_WIDE_INT.
explow.c (optimize_save_area_alloca): New function for targets where SETJMP_VIA_SAVE_AREA is true. * explow.c (optimize_save_area_alloca): New function for targets where SETJMP_VIA_SAVE_AREA is true. (allocate_dynamic_stack_space): On SETJMP_VIA_SAVE_AREA targets, compute the amount of stack space needed should we find later that setjmp is never called by this function, stuff rtl for this inside a REG_NOTE of the final SET of stack_pointer_rtx. * toplev.c (rest_of_compilation): If SETJMP_VIA_SAVE_AREA and current_function_calls_alloca, call optimize_save_area_alloca. CVS ---------------------------------------------------------------------- From-SVN: r17402
1998-01-17 23:39:10 +01:00
* explow.c (optimize_save_area_alloca): New function for targets
where SETJMP_VIA_SAVE_AREA is true.
(allocate_dynamic_stack_space): On SETJMP_VIA_SAVE_AREA targets,
compute the amount of stack space needed should we find later that
setjmp is never called by this function, stuff rtl for this inside
a REG_NOTE of the final SET of stack_pointer_rtx.
* toplev.c (rest_of_compilation): If SETJMP_VIA_SAVE_AREA and
current_function_calls_alloca, call optimize_save_area_alloca.
i386.md: Remove redundant integer push patterns. * i386.md: Remove redundant integer push patterns. Don't bother checking for TARGET_PUSH_MEMORY when pushing constants or registers. From-SVN: r17401
1998-01-17 23:20:32 +01:00
Sat Jan 17 23:22:59 1998 John Wehle (john@feith.com)
* i386.md: Remove redundant integer push patterns.
Don't bother checking for TARGET_PUSH_MEMORY when
pushing constants or registers.
pexecute.c (pexecute): New function for mingw32. * pexecute.c (pexecute): New function for mingw32. Supports pipes. (pwait): New function for mingw32. * gcc.c (execute): Mingw32 pexecute() supports pipes, but cygwin32 pipe support is broken for now. Co-Authored-By: J.J. VanderHeijden <J.J.vanderHeijden@student.utwente.nl> From-SVN: r17396
1998-01-17 22:33:56 +01:00
Sat Jan 17 22:35:39 1998 Mumit Khan <khan@xraylith.wisc.edu>
J.J VanderHeijden <J.J.vanderHeijden@student.utwente.nl>
* pexecute.c (pexecute): New function for mingw32. Supports pipes.
(pwait): New function for mingw32.
* gcc.c (execute): Mingw32 pexecute() supports pipes, but cygwin32
pipe support is broken for now.
reorg.c: #include "expr.h" for rtx prototypes. * reorg.c: #include "expr.h" for rtx prototypes. * Makefile.in (reorg.o): Depend on expr.h. From-SVN: r17393
1998-01-17 21:37:23 +01:00
1998-01-17 Lee Iverson <leei@Canada.AI.SRI.COM>
emit_rtl.c (init_emit_once): Ensure that potential aliasing between frame_pointer_rtx... * emit_rtl.c (init_emit_once): Ensure that potential aliasing between frame_pointer_rtx, hard_frame_pointer_rtx, and arg_pointer_rtx is respected in initialization. (init_emit_once): Use gen_rtx_raw_REG() to create return_address_pointer_rtx. * rtl.h: Fix typo. From-SVN: r17409
1998-01-18 01:01:22 +01:00
* emit_rtl.c (init_emit_once): Ensure that potential aliasing
between frame_pointer_rtx, hard_frame_pointer_rtx, and
arg_pointer_rtx is respected in initialization.
(init_emit_once): Use gen_rtx_raw_REG() to create
return_address_pointer_rtx.
reorg.c: #include "expr.h" for rtx prototypes. * reorg.c: #include "expr.h" for rtx prototypes. * Makefile.in (reorg.o): Depend on expr.h. From-SVN: r17393
1998-01-17 21:37:23 +01:00
* reorg.c: #include "expr.h" for rtx prototypes.
* Makefile.in (reorg.o): Depend on expr.h
Makefile.in (FLAGS_TO_PASS): Pass down gcc_include_dir and local_prefix to sub-make invocations. d * Makefile.in (FLAGS_TO_PASS): Pass down gcc_include_dir and local_prefix to sub-make invocations. From-SVN: r17391
1998-01-17 21:28:35 +01:00
Sat Jan 17 21:28:08 1998 Pieter Nagel <pnagel@epiuse.co.za>
* Makefile.in (FLAGS_TO_PASS): Pass down gcc_include_dir and
local_prefix to sub-make invocations.
* objc-parse.c: Recognize protocol qualifiers in class definitions. From-SVN: r17389
1998-01-17 21:23:59 +01:00
Sat Jan 17 21:24:16 1998 David T. McWherter <dtm@waterw.com>
* objc-parse.c: Recognize protocol qualifiers in class definitions.
* i386/x-sco5 (CC): Remove trailing whitespace. From-SVN: r17387
1998-01-17 21:15:48 +01:00
Sat Jan 17 21:16:19 1998 Jeffrey A Law (law@cygnus.com)
emit_rtl.c (init_emit_once): Ensure that potential aliasing between frame_pointer_rtx... * emit_rtl.c (init_emit_once): Ensure that potential aliasing between frame_pointer_rtx, hard_frame_pointer_rtx, and arg_pointer_rtx is respected in initialization. (init_emit_once): Use gen_rtx_raw_REG() to create return_address_pointer_rtx. * rtl.h: Fix typo. From-SVN: r17409
1998-01-18 01:01:22 +01:00
* rtl.h: Fix typos.
acconifg.h (NEED_DECLARATION_ATOL): New declaration to check for. * acconifg.h (NEED_DECLARATION_ATOL): New declaration to check for. * rtl.c (atol): Only provide the declaration if NEED_DECLARATION_ATOL. From-SVN: r17404
1998-01-18 00:00:46 +01:00
* acconfig.h (NEED_DECLARATION_ATOL): New declaration to check for.
configure.in: Check for atol. * configure.in: Check for atol. Forgot to commit this one a few days ago. From-SVN: r17431
1998-01-20 09:24:58 +01:00
* configure.in: Check for atol.
acconifg.h (NEED_DECLARATION_ATOL): New declaration to check for. * acconifg.h (NEED_DECLARATION_ATOL): New declaration to check for. * rtl.c (atol): Only provide the declaration if NEED_DECLARATION_ATOL. From-SVN: r17404
1998-01-18 00:00:46 +01:00
* rtl.c (atol): Only provide the declaration if NEED_DECLARATION_ATOL.
* rtl.c (read_rtx): Initialize list_rtx to NULL, not NULL_RTX. From-SVN: r17400
1998-01-17 23:00:51 +01:00
* rtl.c (read_rtx): Initialize list_rtx to NULL, not NULL_RTX.
loop.c (find_and_verify_loops): When attempting to move insns from inside the loop outside the loop... * loop.c (find_and_verify_loops): When attempting to move insns from inside the loop outside the loop, create a BARRIER if no suitable one was found. From-SVN: r17399
1998-01-17 22:50:05 +01:00
* loop.c (find_and_verify_loops): When attempting to move insns from
inside the loop outside the loop, create a BARRIER if no suitable
one was found.
jump.c (jump_optimize): Remove Dec 17, 1997 chance in favor of an equivalent change from gcc-2.8. * jump.c (jump_optimize): Remove Dec 17, 1997 chance in favor of an equivalent change from gcc-2.8. From-SVN: r17388
1998-01-17 21:20:09 +01:00
* jump.c (jump_optimize): Remove Dec 17, 1997 chance in
favor of an equivalent change from gcc-2.8.
* i386/x-sco5 (CC): Remove trailing whitespace. From-SVN: r17387
1998-01-17 21:15:48 +01:00
* i386/x-sco5 (CC): Remove trailing whitespace.
gengenrtl.c (type_from_format): De-ANSIfy function signature. * gengenrtl.c (type_from_format): De-ANSIfy function signature. (accessor_from_format): Likewise. (xmalloc): New function for use when linking with alloca.o. From-SVN: r17386
1998-01-17 21:09:09 +01:00
Sat Jan 17 21:09:46 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* gengenrtl.c (type_from_format): De-ANSIfy function signature.
(accessor_from_format): Likewise.
(xmalloc): New function for use when linking with alloca.o.
* frame.c (find_fde): Correct FDE's upper bound. From-SVN: r17382
1998-01-17 00:56:07 +01:00
Mon Jan 5 02:53:01 1998 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
* frame.c (find_fde): Correct FDE's upper bound.
* gengenrtl.c (DEF_RTL_EXPR): Provide a K&R compliant version. From-SVN: r17380
1998-01-16 17:21:54 +01:00
Fri Jan 16 16:23:52 1998 Richard Henderson <rth@cygnus.com>
* gengenrtl.c (DEF_RTL_EXPR): Provide a K&R compliant version.
calls.c (expand_call): Move #ifdef code out of macro argument lists. d * calls.c (expand_call): Move #ifdef code out of macro argument lists. (emit_library_call, emit_library_call_value): Likewise. From-SVN: r17378
1998-01-16 10:16:09 +01:00
Fri Jan 16 10:16:10 1998 Jeffrey A Law (law@cygnus.com)
* calls.c (expand_call): Move #ifdef code out of macro argument
lists.
(emit_library_call, emit_library_call_value): Likewise.
* rtl.def (INLINE_HEADER): Fix bug exposed by gen_rtx_FOO changes. From-SVN: r17375
1998-01-16 00:44:54 +01:00
Fri Jan 16 00:46:40 1998 Jeffrey A Law (law@cygnus.com)
* rtl.def (INLINE_HEADER): Fix bug exposed by gen_rtx_FOO changes.
Bump for snapshot. From-SVN: r17358
1998-01-15 01:01:51 +01:00
Thu Jan 15 01:02:30 1998 Jeffrey A Law (law@cygnus.com)
* version.c: Bump for snapshot.
alias.c: Change all uses of gen_rtx(FOO...) to gen_rtx_FOO... * alias.c: Change all uses of gen_rtx(FOO...) to gen_rtx_FOO; change gen_rtx(expr...) to gen_rtx_fmt_foo(expr...). * caller-save.c, calls.c, combine.c, cse.c: Likewise. * dwarf2out.c, except.c, explow.c, expmed.c, expr.c: Likewise. * final.c, flow.c, function.c, genpeep.c, haifa-sched.c: Likewise. * halfpic.c, integrate.c, jump.c, local-alloc.c, loop.c: Likewise. * profile.c, recog.c, reg-stack.c, regclass.c, regmove.c: Likewise. * reload.c, reload1.c, reorg.c, sched.c, stmt.c, stupid.c: Likewise. * unroll.c, varasm.c: Likewise. * config/alpha/alpha.c, config/alpha/alpha.md: Likewise. From-SVN: r17357
1998-01-15 00:10:50 +01:00
Wed Jan 14 22:49:17 1998 Richard Henderson <rth@cygnus.com>
* alias.c: Change all uses of gen_rtx(FOO...) to gen_rtx_FOO;
change gen_rtx(expr...) to gen_rtx_fmt_foo(expr...).
* caller-save.c, calls.c, combine.c, cse.c: Likewise.
* dwarf2out.c, except.c, explow.c, expmed.c, expr.c: Likewise.
* final.c, flow.c, function.c, genpeep.c, haifa-sched.c: Likewise.
* halfpic.c, integrate.c, jump.c, local-alloc.c, loop.c: Likewise.
* profile.c, recog.c, reg-stack.c, regclass.c, regmove.c: Likewise.
* reload.c, reload1.c, reorg.c, sched.c, stmt.c, stupid.c: Likewise.
* unroll.c, varasm.c: Likewise.
* config/alpha/alpha.c, config/alpha/alpha.md: Likewise.
Wed Jan 14 19:36:08 1998 Gavin Koch (gavin@cygnus.com)
* mips.h: Fix some type-o's from a previous change. From-SVN: r17353
1998-01-14 19:34:35 +01:00
* mips.h: Fix some type-o's from a previous change.
loop.c (check_dbra_loop): Make sure initial value is a CONST_INT before trying to normalize it. * loop.c (check_dbra_loop): Make sure initial value is a CONST_INT before trying to normalize it. From-SVN: r17352
1998-01-14 01:24:33 +01:00
Wed Jan 14 01:26:05 1998 Jeffrey A Law (law@cygnus.com)
* loop.c (check_dbra_loop): Make sure initial value is a
CONST_INT before trying to normalize it.
* sco5.h (ASM_OUTPUT_SECTION_NAME): Refresh from ../svr4.h. From-SVN: r17351
1998-01-13 23:27:40 +01:00
Tue Jan 13 23:27:54 1998 Robert Lipe (robertl@dgii.com)
* sco5.h (ASM_OUTPUT_SECTION_NAME): Refresh from ../svr4.h.
* cppexp.c: Include gansidecl.h From-SVN: r17350
1998-01-13 22:45:28 +01:00
Tue Jan 13 22:47:02 1998 Herman ten Brugge <herman@htbrug.net.HCC.nl>
* cppexp.c: Include gansidecl.h
svr4.h (LINK_SPEC): Never specify -h. * svr4.h (LINK_SPEC): Never specify -h. * ptx4.h (LINK_SPEC): Likewise. * rs6000/sysv4.h (LINK_SPEC): Likewise. * sparc/sol2.h (LINK_SPEC): Likewise. From-SVN: r17349
1998-01-13 22:43:41 +01:00
Tue Jan 13 22:43:35 1998 Ian Lance Taylor <ian@cygnus.com>
* svr4.h (LINK_SPEC): Never specify -h.
* ptx4.h (LINK_SPEC): Likewise.
* rs6000/sysv4.h (LINK_SPEC): Likewise.
* sparc/sol2.h (LINK_SPEC): Likewise.
haifa-sched.c (schedule_insns): Correctly remove inter-block dependencies after reload. * haifa-sched.c (schedule_insns): Correctly remove inter-block dependencies after reload. From-SVN: r17346
1998-01-13 22:38:31 +01:00
Tue Jan 13 22:39:40 1998 Richard Henderson (rth@cygnus.com)
* c-typeck.c (comptypes): Exit early on NULL input. From-SVN: r17347
1998-01-13 22:40:27 +01:00
* c-typeck.c (comptypes): Exit early on NULL input.
haifa-sched.c (schedule_insns): Correctly remove inter-block dependencies after reload. * haifa-sched.c (schedule_insns): Correctly remove inter-block dependencies after reload. From-SVN: r17346
1998-01-13 22:38:31 +01:00
* haifa-sched.c (schedule_insns): Correctly remove inter-block
dependencies after reload.
* rs6000/linux.h (CPP_PREDEFINES): Add -D__ELF__. From-SVN: r17345
1998-01-13 22:21:05 +01:00
Tue Jan 13 22:22:31 1998 Franz Sirl <franz.sirl-kernel@lauterbach.com>
* rs6000/linux.h (CPP_PREDEFINES): Add -D__ELF__.
* alpha/vms.h (DIR_SEPARATOR): define From-SVN: r17344
1998-01-13 22:13:28 +01:00
Tue Jan 13 22:14:57 1998 Klaus Kaempf <kkaempf@progis.de>
* alpha/vms.h (DIR_SEPARATOR): define
Tue Jan 13 22:13:04 1998 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
Makefile.in (stamp-proto): Remove. * Makefile.in (stamp-proto): Remove. (protoize.o, unprotoize.o): Straightforward compile. * unprotoize.c: Define UNPROTOIZE here, not in the Makefile. From-SVN: r17343
1998-01-13 22:10:35 +01:00
* Makefile.in (stamp-proto): Remove.
(protoize.o, unprotoize.o): Straightforward compile.
* unprotoize.c: Define UNPROTOIZE here, not in the Makefile.
cygwin32.h (STRIP_NAME_ENCODING): Define for Win32 to strip off the trailing @[NUM] added by ENCODE_SECTION_INFO. * i386/cygwin32.h (STRIP_NAME_ENCODING): Define for Win32 to strip off the trailing @[NUM] added by ENCODE_SECTION_INFO. Also update copyright forgotten in last change. From-SVN: r17340
1998-01-13 21:58:47 +01:00
Tue Jan 13 21:59:39 1998 Mumit Khan <khan@xraylith.wisc.edu>
* i386/cygwin32.h (STRIP_NAME_ENCODING): Define for Win32 to strip
off the trailing @[NUM] added by ENCODE_SECTION_INFO.
netbsd.h (DWARF2_UNWIND_INFO): Define as zero for now. * arm/netbsd.h (DWARF2_UNWIND_INFO): Define as zero for now. * i386/netbsd.h, m68k/netbsd.h, ns32k/netbsd.h: Likewise. * sparc/netbsd.h, vax/netbsd.h: Likewise. From-SVN: r17339
1998-01-13 21:54:16 +01:00
Tue Jan 13 21:55:06 1998 Jeffrey A Law (law@cygnus.com)
* arm/netbsd.h (DWARF2_UNWIND_INFO): Define as zero for now.
* i386/netbsd.h, m68k/netbsd.h, ns32k/netbsd.h: Likewise.
* sparc/netbsd.h, vax/netbsd.h: Likewise.
* i386/bsd386.h (DWARF2_UNWIND_INFO): Define as zero for now. From-SVN: r17338
1998-01-13 21:35:41 +01:00
Tue Jan 13 21:37:07 1998 Shigeya Suzuki <shigeya@foretune.co.jp>
* i386/bsd386.h (DWARF2_UNWIND_INFO): Define as zero for now.
Avoid shell errors when target_cpu_default* contains a | character. * configure.in (target_cpu_default, target_cpu_default2): Use double quotes around them when testing their value. * configure: Rebuilt. From-SVN: r17333
1998-01-13 19:01:56 +01:00
Tue Jan 13 17:50:55 1998 Jim Wilson <wilson@cygnus.com>
* configure.in (target_cpu_default, target_cpu_default2): Use double
quotes around them when testing their value.
* configure: Rebuilt.
gengenrtl.c (gencode): Emit new function obstack_alloc_rtx to allocate rtx. * gengenrtl.c (gencode): Emit new function obstack_alloc_rtx to allocate rtx. (gendef): Call obstack_alloc_rtx. From-SVN: r17327
1998-01-13 10:06:31 +01:00
Tue Jan 13 09:07:44 1998 John Carr <jfc@mit.edu>
* gengenrtl.c (gencode): Emit new function obstack_alloc_rtx
to allocate rtx.
(gendef): Call obstack_alloc_rtx.
Fix it after test commit :-) From-SVN: r17326
1998-01-13 08:44:52 +01:00
Tue Jan 13 01:16:36 1998 Robert Lipe (robertl@dgii.com)
configure.in: (i[3456]86-UnixWare7-sysv5): Treat much like SVR4 for now. * configure.in: (i[3456]86-UnixWare7-sysv5): Treat much like SVR4 for now. From-SVN: r17323
1998-01-13 01:15:16 +01:00
* configure.in: (i[3456]86-UnixWare7-sysv5): Treat much like SVR4
for now.
mingw32.h (INCOMING_RETURN_ADDR_RTX): Delete. * i386/mingw32.h (INCOMING_RETURN_ADDR_RTX): Delete. Use the value of DWARF2_UNWIND_INFO, if any, from i386/cygwin32.h instead. (STANDARD_INCLUDE_DIR): Change to /usr/local/i386-mingw32/include. From-SVN: r17321
1998-01-13 00:49:57 +01:00
Thu Dec 18 18:40:17 1997 Mumit Khan <khan@xraylith.wisc.edu>
* i386/mingw32.h (INCOMING_RETURN_ADDR_RTX): Delete. Use the value
of DWARF2_UNWIND_INFO, if any, from i386/cygwin32.h instead.
(STANDARD_INCLUDE_DIR): Change to /usr/local/i386-mingw32/include.
* mips.md (return_internal): Change mode from SImode to VOIDmode. From-SVN: r17320
1998-01-13 00:42:43 +01:00
Tue Jan 13 00:44:02 1998 Jim Wilson <wilson@cygnus.com>
* mips.md (return_internal): Change mode from SImode to VOIDmode.
sco5.h (STARTFILE_SPEC, [...]): Correctly handle "-static". * i386/sco5.h (STARTFILE_SPEC, ENDFILE_SPEC): Correctly handle "-static". From-SVN: r17318
1998-01-10 22:11:00 +01:00
Sat Jan 10 22:11:39 1998 J. Kean Johnston <jkj@sco.com>
* i386/sco5.h (STARTFILE_SPEC, ENDFILE_SPEC): Correctly handle
"-static".
i386.md: (movsicc_1, movhicc_1): For alternate 3 set the opcode suffix from operand 3. * i386.md: (movsicc_1, movhicc_1): For alternate 3 set the opcode suffix from operand 3. From-SVN: r17317
1998-01-10 22:03:36 +01:00
Sat Jan 10 22:04:15 1998 Stan Cox <scox@equinox.cygnus.com>
* i386.md: (movsicc_1, movhicc_1): For alternate 3 set the opcode
suffix from operand 3.
regmove.c: New implementation of regmove pass. * regmove.c: New implementation of regmove pass. * local-alloc.c (optimize_reg_copy_1, optimize_reg_copy_2): Remove decls, make them have external linkage. Return a value from optimize_reg_copy_1. * reload.h (count_occurrences): Add decl. * reload1.c (count_occurrences): Delete decl, make it have external linkage. * rtl.h (optimize_reg_copy_1, optimize_reg_copy_2): Declare. Co-Authored-By: Jeffrey A Law <law@cygnus.com> From-SVN: r17316
1998-01-10 21:54:37 +01:00
Sat Jan 10 21:50:16 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
Jeffrey A Law (law@cygnus.com)
* regmove.c: New implementation of regmove pass.
* local-alloc.c (optimize_reg_copy_1, optimize_reg_copy_2): Remove
decls, make them have external linkage. Return a value from
optimize_reg_copy_1.
* reload.h (count_occurrences): Add decl.
* reload1.c (count_occurrences): Delete decl, make it have external
linkage.
* rtl.h (optimize_reg_copy_1, optimize_reg_copy_2): Declare.
regclass.c (record_address_regs): Don't use REG_OK_FOR_BASE_P if it is not defined. * regclass.c (record_address_regs): Don't use REG_OK_FOR_BASE_P if it is not defined. From-SVN: r17314
1998-01-10 20:30:33 +01:00
Sat Jan 10 20:30:12 1998 Jeffrey A Law (law@cygnus.com)
* regclass.c (record_address_regs): Don't use REG_OK_FOR_BASE_P
if it is not defined.
Makefile.in (OBJ, GEN, RTL_H): Add genrtl.[oh] bits. * Makefile.in (OBJ, GEN, RTL_H): Add genrtl.[oh] bits. * emit-rtl.c (gen_rtx): Move special code to ... (gen_rtx_CONST_INT): New function. (gen_rtx_REG): New function. (*): Update all calls to gen_rtx. * genemit.c (gen_exp): Emit calls to gen_rtx_FOO for constant FOO. * rtl.h: Include genrtl.h; prototype CONST_INT & REG generators. (GEN_INT): Call gen_rtx_CONST_INT. * gengenrtl.c: New file. From-SVN: r17312
1998-01-08 22:17:05 +01:00
Thu Jan 8 21:06:54 1998 Richard Henderson <rth@cygnus.com>
* Makefile.in (OBJ, GEN, RTL_H): Add genrtl.[oh] bits.
* emit-rtl.c (gen_rtx): Move special code to ...
(gen_rtx_CONST_INT): New function.
(gen_rtx_REG): New function.
(*): Update all calls to gen_rtx.
* genemit.c (gen_exp): Emit calls to gen_rtx_FOO for constant FOO.
* rtl.h: Include genrtl.h; prototype CONST_INT & REG generators.
(GEN_INT): Call gen_rtx_CONST_INT.
* gengenrtl.c: New file.
alias.c (*_dependence): Call base_alias_check before canon_rtx. * alias.c (*_dependence): Call base_alias_check before canon_rtx. (base_alias_check): If no base found for address call canon_rtx and try again. From-SVN: r17296
1998-01-05 13:00:00 +01:00
Mon Jan 5 13:00:18 1998 John F. Carr <jfc@mit.edu>
* alias.c (*_dependence): Call base_alias_check before canon_rtx.
(base_alias_check): If no base found for address call canon_rtx and
try again.
mips.c (mips_expand_prologue): Handle large frame with no outgoing arguments for mips16. * mips.c (mips_expand_prologue): Handle large frame with no outgoing arguments for mips16. (mips_expand_epilogue): Pass "orig_tsize" to save_restore_insns. Don't lose if tsize is zero after handling large stack for mips16. * mips.md (return): For trivial return, return address is in $31. From-SVN: r17294
1998-01-05 11:45:59 +01:00
Mon Jan 5 11:39:49 1998 Jeffrey A Law (law@cygnus.com)
* mips.c (mips_expand_prologue): Handle large frame with no outgoing
arguments for mips16.
(mips_expand_epilogue): Pass "orig_tsize" to save_restore_insns.
Don't lose if tsize is zero after handling large stack for mips16.
* mips.md (return): For trivial return, return address is in $31.
mips16.S: Various changes to make it work with -msingle-float and -EL. * mips/mips16.S: Various changes to make it work with -msingle-float and -EL. From-SVN: r17293
1998-01-04 20:25:36 +01:00
Sun Jan 4 20:24:00 1998 Nigel Stephens <nigel@algor.co.uk>
* mips/mips16.S: Various changes to make it work with -msingle-float
and -EL.
mips.c, [...]: First cut at merging in mips16 support. * mips.c, mips.h, mips.md: First cut at merging in mips16 support. Major modifications throughout all three files. Note mips16 doesn't work yet (no epilogue support), but I'll be working on that shortly :-) Co-Authored-By: Ian Lance Taylor <ian@cygnus.com> Co-Authored-By: Jeffrey A Law <law@cygnus.com> From-SVN: r17292
1998-01-04 16:43:52 +01:00
Sun Jan 4 14:25:18 1998 Gavin Koch <gavin@cygnus.com>
Ian Lance Taylor <ian@cygnus.com>
Jeff Law <law@cygnus.com>
* mips.c, mips.h, mips.md: First cut at merging in mips16
support. Major modifications throughout all three files.
configure.in: Make gthr-default.h a forwarding header instead of a symlink. * configure.in: Make gthr-default.h a forwarding header instead of a symlink. From-SVN: r17290
1998-01-04 01:02:05 +01:00
Sun Jan 4 01:01:50 1998 scott snyder <snyder@d0sgif.fnal.gov>
* configure.in: Make gthr-default.h a forwarding header instead of
a symlink.
* pa.h (ASM_OUTPUT_MI_THUNK): Add missing % in fprintf. From-SVN: r17284
1998-01-03 12:09:27 +01:00
Sat Jan 3 12:08:06 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* gcov-io.h: Include sys/types.h to ensure we get size_t. From-SVN: r17289
1998-01-03 12:29:44 +01:00
* gcov-io.h: Include sys/types.h to ensure we get size_t.
* pa.h (ASM_OUTPUT_MI_THUNK): Add missing % in fprintf. From-SVN: r17284
1998-01-03 12:09:27 +01:00
* pa.h (ASM_OUTPUT_MI_THUNK): Add missing % in fprintf.
crtstuff.c (__frame_dummy): New function for irix6. * crtstuff.c (__frame_dummy): New function for irix6. (__do_global_ctors): Call __frame_dummy for irix6. * iris6.h (LINK_SPEC): Hide __frame_dummy too. Co-Authored-By: Jeffrey A Law <law@cygnus.com> From-SVN: r17281
1998-01-02 23:50:23 +01:00
Fri Jan 2 23:40:09 1998 Jim Wilson (wilson@cygnus.com)
Jeffrey A Law (law@cygnus.com)
* crtstuff.c (__frame_dummy): New function for irix6.
(__do_global_ctors): Call __frame_dummy for irix6.
* iris6.h (LINK_SPEC): Hide __frame_dummy too.
* alpha.c (vms_valid_decl_attribute_p): Move within #if OPEN_VMS. From-SVN: r17279
1998-01-02 05:59:12 +01:00
Fri Jan 2 04:57:57 1998 Weiwen Liu <liu@hepmail.physics.yale.edu>
* alpha.c (vms_valid_decl_attribute_p): Move within #if OPEN_VMS.
c-decl.c (init_decl_processing): Provide proper fallback symbol for __builtin_memset. * c-decl.c (init_decl_processing): Provide proper fallback symbol for __builtin_memset. * expr.c (expand_builtin) [MEMSET]: Arg 3 type code is INTEGER_TYPE not INTEGER_CST. Assert arg 3 is a constant. * alpha.c (mode_width_operand): Accept 64-bit modes. (mode_mask_operand): Likewise. (print_operand): Likewise for 'M' and 'U' codes. (alpha_expand_unaligned_load): New function. (alpha_expand_unaligned_store): Likewise. (alpha_expand_unaligned_load_words): Likewise. (alpha_expand_unaligned_store_words): Likewise. (alpha_expand_block_move): Likewise. (alpha_expand_block_clear): Likewise. * alpha.h (MOVE_RATIO): New define. * alpha.md (extxl, ext*h, ins*l, mskxl): Name them. (insql, insxh, mskxh, extv, extzv, insv, movstrqi, clrstrqi): New. * alpha.h (ASM_OUTPUT_LOOP_ALIGN, ASM_OUTPUT_ALIGN_CODE): Set to 3. (CONSTANT_ALIGNMENT, DATA_ALIGNMENT): Disable. From-SVN: r17278
1998-01-02 05:48:04 +01:00
Fri Jan 2 04:34:14 1998 Richard Henderson <rth@cygnus.com>
* c-decl.c (init_decl_processing): Provide proper fallback symbol
for __builtin_memset.
* expr.c (expand_builtin) [MEMSET]: Arg 3 type code is INTEGER_TYPE
not INTEGER_CST. Assert arg 3 is a constant.
* alpha.c (mode_width_operand): Accept 64-bit modes.
(mode_mask_operand): Likewise.
(print_operand): Likewise for 'M' and 'U' codes.
(alpha_expand_unaligned_load): New function.
(alpha_expand_unaligned_store): Likewise.
(alpha_expand_unaligned_load_words): Likewise.
(alpha_expand_unaligned_store_words): Likewise.
(alpha_expand_block_move): Likewise.
(alpha_expand_block_clear): Likewise.
* alpha.h (MOVE_RATIO): New define.
* alpha.md (extxl, ext*h, ins*l, mskxl): Name them.
(insql, insxh, mskxh, extv, extzv, insv, movstrqi, clrstrqi): New.
* alpha.h (ASM_OUTPUT_LOOP_ALIGN, ASM_OUTPUT_ALIGN_CODE): Set to 3.
(CONSTANT_ALIGNMENT, DATA_ALIGNMENT): Disable.
configure.in: Put parenthesis around TARGET_CPU_DEFAULT's value. * configure.in: Put parenthesis around TARGET_CPU_DEFAULT's value. * configure: Update. From-SVN: r17277
1998-01-01 16:40:57 +01:00
Thu Jan 1 15:40:15 1998 Richard Henderson <rth@cygnus.com>
* configure.in: Put parenthesis around TARGET_CPU_DEFAULT's value.
* configure: Update.
mn10200.md (tstxx, cmpxx): Use "nonimmediate_operand" as predicate for first argument. * mn10200.md (tstxx, cmpxx): Use "nonimmediate_operand" as predicate for first argument. From-SVN: r17274
1998-01-01 10:51:30 +01:00
Thu Jan 1 10:49:12 1998 Jeffrey A Law (law@cygnus.com)
emit-rtl.c (operand_subword): Correctly handle extracting a word from a CONST_DOUBLE for 16bit targets with... * emit-rtl.c (operand_subword): Correctly handle extracting a word from a CONST_DOUBLE for 16bit targets with !WORDS_BIG_ENDIAN. From-SVN: r17276
1998-01-01 13:55:19 +01:00
* emit-rtl.c (operand_subword): Correctly handle extracting a word
from a CONST_DOUBLE for 16bit targets with !WORDS_BIG_ENDIAN.
mn10200.md (tstxx, cmpxx): Use "nonimmediate_operand" as predicate for first argument. * mn10200.md (tstxx, cmpxx): Use "nonimmediate_operand" as predicate for first argument. From-SVN: r17274
1998-01-01 10:51:30 +01:00
* mn10200.md (tstxx, cmpxx): Use "nonimmediate_operand" as predicate
for first argument.
configure.in: Set and subsitute host_exeext. * configure.in: Set and subsitute host_exeext. Use it when creating the assembler and linker symlinks. * configure: Rebuild. * Makefile.in (exeext): Set to @host_exeext@. (build_exeext): New variable, set to @build_exeext@. (FLAGS_TO_PASS): Pass down build_exeext. (STAGESTUFF): Use build_exeext, not exeext, for gen* and bi* programs. From-SVN: r17267
1997-12-31 12:48:25 +01:00
Wed Dec 31 14:42:18 1997 Ian Lance Taylor <ian@cygnus.com>
* configure.in: Set and subsitute host_exeext. Use it when creating
the assembler and linker symlinks.
* configure: Rebuild.
* Makefile.in (exeext): Set to @host_exeext@.
(build_exeext): New variable, set to @build_exeext@.
(FLAGS_TO_PASS): Pass down build_exeext.
(STAGESTUFF): Use build_exeext, not exeext, for gen* and bi*
programs.
* mn10200.md (addsi3, subsi3): Fix thinkos. From-SVN: r17266
1997-12-31 10:05:15 +01:00
Wed Dec 31 10:05:44 1997 Jeffrey A Law (law@cygnus.com)
* mn10200.md (addsi3, subsi3): Fix thinkos.
sparc.h (ASM_OUTPUT_MI_THUNK): Move %o7 through %g1 instead of save+restore. * sparc.h (ASM_OUTPUT_MI_THUNK): Move %o7 through %g1 instead of save+restore. Fix pic+big_offset delay slot. Use "pic" case for unix always, since we want to be able to thunk to functions in a shared library from an application. From-SVN: r17262
1997-12-30 01:02:54 +01:00
Tue Dec 30 00:04:49 1997 Richard Henderson <rth@cygnus.com>
* sparc.h (ASM_OUTPUT_MI_THUNK): Move %o7 through %g1 instead of
save+restore. Fix pic+big_offset delay slot. Use "pic" case for
unix always, since we want to be able to thunk to functions in a
shared library from an application.
t-ecoff (CROSS_LIBGCC1): Define to libgcc1-asm.a. * mips/t-ecoff (CROSS_LIBGCC1): Define to libgcc1-asm.a. (LIB1ASMSRC, LIB1ASMFUNCS): Define. More mips16 merge stuff. From-SVN: r17261
1997-12-29 14:40:28 +01:00
Mon Dec 29 14:37:31 1997 Ian Lance Taylor <ian@cygnus.com>
* mips/t-ecoff (CROSS_LIBGCC1): Define to libgcc1-asm.a.
(LIB1ASMSRC, LIB1ASMFUNCS): Define.
expr.c (expand_expr): For {BITFIELD,COMPONENT,ARRAY}_REF... a * expr.c (expand_expr): For {BITFIELD,COMPONENT,ARRAY}_REF, if the offset's mode is not ptr_mode, convert it. From-SVN: r17259
1997-12-29 14:15:11 +01:00
Mon Dec 29 14:03:38 1997 Jeffrey A Law (law@cygnus.com)
* expr.c (expand_expr): For {BITFIELD,COMPONENT,ARRAY}_REF, if the
offset's mode is not ptr_mode, convert it.
Do not define inhibit_libc if it was already defined From-SVN: r17258
1997-12-29 13:59:45 +01:00
Mon Dec 29 15:58:18 1997 Michael Meissner <meissner@cygnus.com>
* libgcc2.c (inhibit_libc): Don't define inhibit_libc when cross
compiling if it was already defined.
flow.c (find_basic_blocks): Don't create a new basic block for calls in a LIBCALL block. * flow.c (find_basic_blocks): Don't create a new basic block for calls in a LIBCALL block. From-SVN: r17247
1997-12-28 00:34:14 +01:00
Sun Dec 28 00:32:16 1997 Jeffrey A Law (law@cygnus.com)
* flow.c (find_basic_blocks): Don't create a new basic block
for calls in a LIBCALL block.
* config/fp-bit.c (L_df_to_sf): Fix typo in last change. From-SVN: r17246
1997-12-27 22:47:12 +01:00
Sun Dec 28 00:30:24 1997 David Edelsohn <edelsohn@mhpcc.edu>
* config/fp-bit.c (L_df_to_sf): Fix typo in last change.
* cse.c (rtx_cost): Remove conflicting default case. From-SVN: r17245
1997-12-27 22:44:26 +01:00
Sat Dec 27 22:43:12 1997 Jeffrey A Law (law@cygnus.com)
* cse.c (rtx_cost): Remove conflicting default case.
configure.in: Move default enabling of Haifa out of for loop. * configure.in: Move default enabling of Haifa out of for loop. * configure: Rebuild. From-SVN: r17244
1997-12-27 22:20:07 +01:00
Sat Dec 27 21:20:02 1997 Richard Henderson <rth@cygnus.com>
* configure.in: Move default enabling of Haifa out of for loop.
* configure: Rebuild.
* version.c: Bump for snapshot. From-SVN: r17236
1997-12-25 01:00:58 +01:00
Thu Dec 25 01:02:54 1997 Jeffrey A Law (law@cygnus.com)
* version.c: Bump for snapshot.
Makefile.in (GTHREAD_FLAGS): New var. * Makefile.in (GTHREAD_FLAGS): New var. (LIBGCC2_CFLAGS): Added $(GTHREAD_FLAGS). (distclean): Remove gthr-default.h. * configure.in: Accept dce as a thread package. Check for thread.h and pthread.h. Link gthr-default.h to appropriate thread file and set gthread_flags. (hppa1.1-*-hpux10*): If --enable-threads, use dce threads and include multilib definitions from pa/t-dce-thr. (sparc-*-solaris2*): Enable threads by default, if thread.h or pthread.h is found, preferring posix threads over solaris ones. * config/pa/t-dce-thr: New file. * config/pa/t-pa: Removed multilibs. * config/sparc/t-sol2: Ditto. * gthr.h: New file. * gthr-single.h: New file. * gthr-posix.h: New file. * gthr-solaris.h: New file. * gthr-dce.h: New file. * libgcc-thr.h: Removed. * objc/thr-dce.c: New file copied from thr-decosf1.c. * frame.c: Include gthr.h instead of libgcc-thr.h. * libgcc2.c: Include gthr.h instead of libgcc-thr.h. (eh_context_initialize): If __gthread_once fails, use static eh context. (eh_context_free): Call __gthread_key_dtor. From-SVN: r17235
1997-12-25 00:56:08 +01:00
1997-12-25 Teemu Torma <tot@trema.com>
* Makefile.in (GTHREAD_FLAGS): New var.
(LIBGCC2_CFLAGS): Added $(GTHREAD_FLAGS).
(distclean): Remove gthr-default.h.
* configure.in: Accept dce as a thread package.
Check for thread.h and pthread.h.
Link gthr-default.h to appropriate thread file and set
gthread_flags.
(hppa1.1-*-hpux10*): If --enable-threads, use dce threads and
include multilib definitions from pa/t-dce-thr.
(sparc-*-solaris2*): Enable threads by default, if thread.h or
pthread.h is found, preferring posix threads over solaris ones.
* config/pa/t-dce-thr: New file.
* config/pa/t-pa: Removed multilibs.
* config/sparc/t-sol2: Ditto.
* gthr.h: New file.
* gthr-single.h: New file.
* gthr-posix.h: New file.
* gthr-solaris.h: New file.
* gthr-dce.h: New file.
* libgcc-thr.h: Removed.
* objc/thr-dce.c: New file copied from thr-decosf1.c.
* frame.c: Include gthr.h instead of libgcc-thr.h.
* libgcc2.c: Include gthr.h instead of libgcc-thr.h.
(eh_context_initialize): If __gthread_once fails, use static eh
context.
(eh_context_free): Call __gthread_key_dtor.
* expr.h (MUST_PASS_IN_STACK): Allow target port to override. From-SVN: r17230
1997-12-24 23:31:54 +01:00
Wed Dec 24 23:33:17 1997 Jeffrey A Law (law@cygnus.com)
* expr.h (MUST_PASS_IN_STACK): Allow target port to override.
abi64.h (LONG_MAX_SPEC): Check MIPS_ABI_DEFAULT and TARGET_DEFAULT, and define __LONG_MAX__ appropriately. * abi64.h (LONG_MAX_SPEC): Check MIPS_ABI_DEFAULT and TARGET_DEFAULT, and define __LONG_MAX__ appropriately. Add support for -mabi=X, -mlong64, and -mgp{32,64} options. * mips.c (mips_abi): Change type to int. * mips.h (enum mips_abi_type): Delete. (ABI_32, ABI_N32, ABI_64, ABI_EABI): Define as constants. (mips_abi): Change type to int. From-SVN: r17229
1997-12-24 23:10:46 +01:00
Wed Dec 24 23:12:14 1997 Jim Wilson <wilson@cygnus.com>
cse.c (max_insn_uid): New variable. * cse.c (max_insn_uid): New variable. (invalidate): Remove CYGNUS LOCAL patch. (cse_around_loop): Use max_insn_uid. (cse_main): Set max_insn_uid. From-SVN: r17231
1997-12-24 23:54:37 +01:00
* cse.c (max_insn_uid): New variable.
(cse_around_loop): Use max_insn_uid.
(cse_main): Set max_insn_uid.
abi64.h (LONG_MAX_SPEC): Check MIPS_ABI_DEFAULT and TARGET_DEFAULT, and define __LONG_MAX__ appropriately. * abi64.h (LONG_MAX_SPEC): Check MIPS_ABI_DEFAULT and TARGET_DEFAULT, and define __LONG_MAX__ appropriately. Add support for -mabi=X, -mlong64, and -mgp{32,64} options. * mips.c (mips_abi): Change type to int. * mips.h (enum mips_abi_type): Delete. (ABI_32, ABI_N32, ABI_64, ABI_EABI): Define as constants. (mips_abi): Change type to int. From-SVN: r17229
1997-12-24 23:10:46 +01:00
* abi64.h (LONG_MAX_SPEC): Check MIPS_ABI_DEFAULT and TARGET_DEFAULT,
and define __LONG_MAX__ appropriately. Add support for -mabi=X,
-mlong64, and -mgp{32,64} options.
* mips.c (mips_abi): Change type to int.
* mips.h (enum mips_abi_type): Delete.
(ABI_32, ABI_N32, ABI_64, ABI_EABI): Define as constants.
(mips_abi): Change type to int.
flags.h, [...]: Remove flag_alias_check; optimization is now always enabled. * flags.h, toplev.c, calls.c, alias.c: Remove flag_alias_check; optimization is now always enabled. * calls.c (expand_call): Recognize C++ operator new as malloc-like function. * alias.c (memrefs_conflict_p): Eliminate tests now done by base_alias_check. (*_dependence): Call canon_rtx before base_alias_check. (init_alias_once): New function to precompute set of registers which can hold Pmode function arguments. * rtl.h: Declare init_alias_once. * toplev.c (compile_file): Call init_alias_once. From-SVN: r17227
1997-12-24 22:44:46 +01:00
Wed Dec 24 22:38:34 1997 John Carr <jfc@mit.edu>
* flags.h, toplev.c, calls.c, alias.c: Remove flag_alias_check;
optimization is now always enabled.
* calls.c (expand_call): Recognize C++ operator new as malloc-like
function.
* alias.c (memrefs_conflict_p): Eliminate tests now done by
base_alias_check.
(*_dependence): Call canon_rtx before base_alias_check.
(init_alias_once): New function to precompute set of registers which
can hold Pmode function arguments.
* rtl.h: Declare init_alias_once.
* toplev.c (compile_file): Call init_alias_once.
tree.c (restore_tree_status): Do not dereference a null pointer. * tree.c (restore_tree_status): Do not dereference a null pointer. Brought over from devo. SHould fix 921215-1.c compilation failures. From-SVN: r17225
1997-12-24 22:33:48 +01:00
Wed Dec 24 22:34:55 1997 Jeffrey A Law (law@cygnus.com)
* tree.c (restore_tree_status): Do not dereference a null pointer.
genattrtab.c (main): Check HAVE_{G,S}ETRLIMIT in addition to RLIMIT_STACK. * genattrtab.c (main): Check HAVE_{G,S}ETRLIMIT in addition to RLIMIT_STACK. This maintains consistency with the recent, similar patch to cccp.c and toplev.c. From-SVN: r17218
1997-12-23 12:55:03 +01:00
Tue Dec 23 12:56:46 1997 Paul Eggert <eggert@twinsun.com>:
* genattrtab.c (main): Check HAVE_{G,S}ETRLIMIT in addition to
RLIMIT_STACK. This maintains consistency with the recent, similar
patch to cccp.c and toplev.c.
genattrtab.c (expand_units): For large nr opclasses, expand function_units_used with ORX to prevent blowups. * genattrtab.c (expand_units): For large nr opclasses, expand function_units_used with ORX to prevent blowups. Tag with FFS. (num_unit_opclasses): New variable. (gen_unit): Update it. (enum operator): Add ORX_OP. (operate_exp): Treat ORX as or, except don't expand across an if. Reuse number rtx's after operating on them. (check_attr_value): Accept IOR, AND, & FFS. (write_test_expr): Transmute `in_comparison' to `flags'. Allow for attribute value caching. Handle CONST_STRING, IF_THEN_ELSE. (write_expr_attr_cache, write_toplevel_expr): New functions. (write_attr_get): Handle FFS-tagged expressions. (make_canonical): Don't expand const attributes. (convert_const_symbol_ref): Dike out. (evaluate_eq_attr): Handle SYMBOL_REF. (main): Don't emit get_attr_foo for const attributes. * alpha.c (override_options): Reinstate PROCESSOR_EV6. (alpha_adjust_cost): Add EV6 tuning; streamline EV5 tests. * alpha.h (REGISTER_MOVE_COST): Increase ftoi/itof cost slightly. * alpha.md: Redo all of the scheduling, adding EV6 support, and combining function units where possible. (attr "type"): Split loads, stores, cmov into int/fp. Combine multiplies and divides. Add EV6 sqrt, ftoi, itof. (attr "opsize"): New attribute. (sqrtsf2-1, sqrtdf2-1): Provide proper TP_INSN patterns. (movsf2-[12], movdf2-[12]): Provide CIX varients; don't allow CIX to control register allocation. (movsi2-1, movdi2-1): Likewise. From-SVN: r17212
1997-12-23 06:34:27 +01:00
Tue Dec 23 05:17:28 1997 Richard Henderson <rth@cygnus.com>
* genattrtab.c (expand_units): For large nr opclasses, expand
function_units_used with ORX to prevent blowups. Tag with FFS.
(num_unit_opclasses): New variable.
(gen_unit): Update it.
(enum operator): Add ORX_OP.
(operate_exp): Treat ORX as or, except don't expand across an if.
Reuse number rtx's after operating on them.
(check_attr_value): Accept IOR, AND, & FFS.
(write_test_expr): Transmute `in_comparison' to `flags'. Allow
for attribute value caching. Handle CONST_STRING, IF_THEN_ELSE.
(write_expr_attr_cache, write_toplevel_expr): New functions.
(write_attr_get): Handle FFS-tagged expressions.
(make_canonical): Don't expand const attributes.
(convert_const_symbol_ref): Dike out.
(evaluate_eq_attr): Handle SYMBOL_REF.
(main): Don't emit get_attr_foo for const attributes.
* alpha.c (override_options): Reinstate PROCESSOR_EV6.
(alpha_adjust_cost): Add EV6 tuning; streamline EV5 tests.
* alpha.h (REGISTER_MOVE_COST): Increase ftoi/itof cost slightly.
* alpha.md: Redo all of the scheduling, adding EV6 support, and
combining function units where possible.
(attr "type"): Split loads, stores, cmov into int/fp. Combine
multiplies and divides. Add EV6 sqrt, ftoi, itof.
(attr "opsize"): New attribute.
(sqrtsf2-1, sqrtdf2-1): Provide proper TP_INSN patterns.
(movsf2-[12], movdf2-[12]): Provide CIX varients; don't allow CIX
to control register allocation.
(movsi2-1, movdi2-1): Likewise.
alpha.h (CPP_PREDEFINES, [...]): Move OSF/1 specific defines out. * alpha.h (CPP_PREDEFINES, LIB_SPEC, LINK_SPEC, STARTFILE_SPEC, MD_STARTFILE_PREFIX, ASM_FILE_START, ASM_SPEC, ASM_FINAL_SPEC): Move OSF/1 specific defines out. * alpha/elf.h (TARGET_VERSION, CPP_PREDEFINES, DEFAULT_VTABLE_THUNKS): Move Linux specific defines out. (LINK_SPEC): Genericize. (ASM_FILE_START): Emit .arch if using more than the base insn set. (ASM_OUTPUT_SOURCE_LINE): Remove; identical to alpha.h version. (SDB_DEBUGGING_INFO): Remove; gas can't handle it. (HANDLE_SYSV_PRAGMA): Define. * alpha/osf.h: New file. * alpha/linux.h: Split. Retain file-format independant defines. Import Linux bits from elf.h. (CPP_PREDEFINES): Take a file-format specific SUB_CPP_PREDEFINES (FUNCTION_PROFILER): _mcount takes its address in $28. (MD_EXEC_PREFIX, MD_STARTFILE_PREFIX): Remove undef. * alpha/linux-ecoff.h: New file. * alpha/linux-elf.h: New file. * alpha/vms.h (LIB_SPEC, LINK_SPEC): Copy from osf.h. * alpha/win-nt.h (TARGET_DEFAULT): Define. * configure.in (alpha*-*-osf*, alpha*-*-linux*) [tm_file]: Add new headers as appropriate. * configure.in (alpha*): Enable Haifa by default. (*-*-winnt3*): Change to winnt*, since we're not v3 specific. * configure: Rebuild. From-SVN: r17211
1997-12-23 05:42:30 +01:00
Tue Dec 23 03:53:21 1997 Richard Henderson <rth@cygnus.com>
* alpha.h (CPP_PREDEFINES, LIB_SPEC, LINK_SPEC, STARTFILE_SPEC,
MD_STARTFILE_PREFIX, ASM_FILE_START, ASM_SPEC, ASM_FINAL_SPEC):
Move OSF/1 specific defines out.
* alpha/elf.h (TARGET_VERSION, CPP_PREDEFINES, DEFAULT_VTABLE_THUNKS):
Move Linux specific defines out.
(LINK_SPEC): Genericize.
(ASM_FILE_START): Emit .arch if using more than the base insn set.
(ASM_OUTPUT_SOURCE_LINE): Remove; identical to alpha.h version.
(SDB_DEBUGGING_INFO): Remove; gas can't handle it.
(HANDLE_SYSV_PRAGMA): Define.
* alpha/osf.h: New file.
* alpha/linux.h: Split. Retain file-format independant defines.
Import Linux bits from elf.h.
(CPP_PREDEFINES): Take a file-format specific SUB_CPP_PREDEFINES
(FUNCTION_PROFILER): _mcount takes its address in $28.
(MD_EXEC_PREFIX, MD_STARTFILE_PREFIX): Remove undef.
* alpha/linux-ecoff.h: New file.
* alpha/linux-elf.h: New file.
* alpha/vms.h (LIB_SPEC, LINK_SPEC): Copy from osf.h.
* alpha/win-nt.h (TARGET_DEFAULT): Define.
* configure.in (alpha*-*-osf*, alpha*-*-linux*) [tm_file]:
Add new headers as appropriate.
* configure.in (alpha*): Enable Haifa by default.
(*-*-winnt3*): Change to winnt*, since we're not v3 specific.
* configure: Rebuild.
Makefile.in (clean): Remove the stages with their objects here ... * Makefile.in (clean): Remove the stages with their objects here ... (distclean): ... instead of here. From-SVN: r17210
1997-12-23 04:16:26 +01:00
Tue Dec 23 03:14:54 1997 Richard Henderson <rth@cygnus.com>
* Makefile.in (clean): Remove the stages with their objects here ...
(distclean): ... instead of here.
cse.c (rtx_cost): Add default case in enumeration switch. * cse.c (rtx_cost): Add default case in enumeration switch. * fix-header.c (recognized_macro): Likewise. (recognized_extern): Likewise. (write_rbrac): Likewise. * objc/objc-act.c (encode_aggregate): Likewise. (gen_declarator): Likewise. (gen_declspecs): Likewise. From-SVN: r17186
1997-12-22 10:31:41 +01:00
Mon Dec 22 11:24:01 1997 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* cse.c (rtx_cost): Add default case in enumeration switch.
* fix-header.c (recognized_macro): Likewise.
(recognized_extern): Likewise.
(write_rbrac): Likewise.
* objc/objc-act.c (encode_aggregate): Likewise.
(gen_declarator): Likewise.
(gen_declspecs): Likewise.
haifa-sched.c (create_reg_dead_note): Detect and handle another case where we kill more regs after sched than were... * haifa-sched.c (create_reg_dead_note): Detect and handle another case where we kill more regs after sched than were killed before sched. * sched.c (create_reg_dead_note): Similarly. [[Split portion of a mixed commit.]] From-SVN: r17182.2
1997-12-22 09:55:43 +01:00
Mon Dec 22 09:58:51 1997 Jeffrey A Law (law@cygnus.com)
* haifa-sched.c (create_reg_dead_note): Detect and handle another
case where we kill more regs after sched than were killed before
sched.
* sched.c (create_reg_dead_note): Similarly.
* c-pragma.c: Include flags.h. From-SVN: r17180
1997-12-22 09:16:44 +01:00
Mon Dec 22 09:18:37 1997 Jeffrey A Law (law@cygnus.com)
* c-pragma.c: Include flags.h.
cygwin32.h (NO_IMPLICIT_EXTERN_C): Don't assume anything about system headers. * i386/cygwin32.h (NO_IMPLICIT_EXTERN_C): Don't assume anything about system headers. (LIB_SPEC): Add -ladvapi32 -lshell32 to be consistent with mingw32 and also to resolve symbols in prefix.c. * i386/xm-cygwin32.h (HAVE_BCOPY): Define. This avoids a conflict between gansidecl.h and newlib's _ansi.h when building libgcc2.a, when the definitions in auto-config.h is not visible. (HAVE_BZERO): Likewise. (HAVE_BCMP): Likewise. (HAVE_RINDEX): Likewise. (HAVE_INDEX): Likewise. From-SVN: r17177
1997-12-21 22:07:08 +01:00
Sun Dec 21 22:10:59 1997 Mumit Khan <khan@xraylith.wisc.edu>
* i386/cygwin32.h (NO_IMPLICIT_EXTERN_C): Don't assume anything
about system headers.
(LIB_SPEC): Add -ladvapi32 -lshell32 to be consistent with mingw32
and also to resolve symbols in prefix.c.
* i386/xm-cygwin32.h (HAVE_BCOPY): Define. This avoids a conflict
between gansidecl.h and newlib's _ansi.h when building libgcc2.a,
when the definitions in auto-config.h is not visible.
(HAVE_BZERO): Likewise.
(HAVE_BCMP): Likewise.
(HAVE_RINDEX): Likewise.
(HAVE_INDEX): Likewise.
pa.c (emit_move_sequence): Handle a function label source operand. * pa.c (emit_move_sequence): Handle a function label source operand. From-SVN: r17174
1997-12-21 21:50:37 +01:00
Sun Dec 21 21:54:22 1997 Jeffrey A Law (law@cygnus.com)
* pa.c (emit_move_sequence): Handle a function label source
operand.
c-pragma.c (handle_pragma_token): Generate warning messages about unknown pragmas if warn_unknown_pragmas is set. * c-pragma.c (handle_pragma_token): Generate warning messages about unknown pragmas if warn_unknown_pragmas is set. * c-decl.c (c_decode_option): Parse -Wunknown-pragmas command line option to set variable: warn_unknown_pragmas. From-SVN: r17168
1997-12-21 16:24:48 +01:00
Sun Dec 21 16:13:55 1997 Nick Clifton <nickc@cygnus.com
* c-pragma.c (handle_pragma_token): Generate warning messages
about unknown pragmas if warn_unknown_pragmas is set.
* c-decl.c (c_decode_option): Parse -Wunknown-pragmas command
line option to set variable: warn_unknown_pragmas.
mot3300.h (ASM_BYTE_OP): Don't include '\t' in the definition. * m68k/mot3300.h (ASM_BYTE_OP): Don't include '\t' in the definition. (ASM_OUTPUT_ASCII): Prefix ASM_BYTE_OP by one single '\t'. From-SVN: r17166
1997-12-21 15:48:50 +01:00
Sun Dec 21 15:51:10 1997 Manfred Hollstein <manfred@lts.sel.alcatel.de>
* m68k/mot3300.h (ASM_BYTE_OP): Don't include '\t' in the
definition.
(ASM_OUTPUT_ASCII): Prefix ASM_BYTE_OP by one single '\t'.
Makefile.in (FPBIT_FUNCS, [...]): Define. * Makefile.in (FPBIT_FUNCS, DPBIT_FUNCS): Define. (libgcc2.a): Depend on $(DPBIT) and $(FPBIT). Add rules to generate more fine grained floating point emulation libraries. * config/fp-bit.c: Add protecting #ifdef to all functions so that they can be compiled separately. If !FINE_GRAINED_LIBRARIES, then compile all suitable functions. (pack_d, unpack_d, fpcmp_parts): Add declarations, define with two underscores to avoid namespace pollution. * t-mn10200 (LIB2FUNCS_EXTRA): Remove fp-bit.c (FPBIT): Define. * t-mn10300 (LIB2FUNCS_EXTRA): Remove fp-bit.c and dp-bit.c (FPBIT): Define. (DPBIT): Define. From-SVN: r17163
1997-12-21 14:45:20 +01:00
Sun Dec 21 13:58:39 1997 Jeffrey A Law (law@cygnus.com)
* Makefile.in (FPBIT_FUNCS, DPBIT_FUNCS): Define.
(libgcc2.a): Depend on $(DPBIT) and $(FPBIT). Add rules to
generate more fine grained floating point emulation libraries.
* config/fp-bit.c: Add protecting #ifdef to all functions so
that they can be compiled separately. If !FINE_GRAINED_LIBRARIES,
then compile all suitable functions.
(pack_d, unpack_d, fpcmp_parts): Add declarations, define with two
underscores to avoid namespace pollution.
* t-mn10200 (LIB2FUNCS_EXTRA): Remove fp-bit.c
(FPBIT): Define.
* t-mn10300 (LIB2FUNCS_EXTRA): Remove fp-bit.c and dp-bit.c
(FPBIT): Define.
(DPBIT): Define.
Tweak from Kaveh. From-SVN: r17275
1998-01-01 11:06:56 +01:00
Sat Dec 20 11:26:47 1997 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
bitmap.c (bitmap_clear): Ensure `inline' is at the beginning of the declaration. * bitmap.c (bitmap_clear): Ensure `inline' is at the beginning of the declaration. * c-decl.c (finish_decl): Use parentheses around && within ||. * rtl.c: Include stdlib.h. (read_skip_spaces): Add parentheses around assignments used as truth values. (read_rtx): Initialize list_rtx. * cppexp.c (parse_number): Use || when operands are truth values. * alias.c (find_base_value): Add default case. (memrefs_conflict): Likewise. * combine.c (sets_function_arg_p): Likewise. * genemit.c (gen_exp): Likewise. * local-alloc.c (contains_replace_regs): Likewise. * rtlanal.c (jmp_uses_reg_or_mem): Likewise. * fold-const.c (fold_convert): Use "&&" for truth values. (fold): Add default case. * sdbout.c (sdbout_field_types): Fix typo in declaration. (sdbout_one_type): Add default case. * alpha.c (alpha_sa_mask): Prototype only if OPEN_VMS. (some_operand): Add default case. (input_operand): Likewise. (signed_comparison_operator): Likewise. (divmod_operator): Likewise. (alpha_set_memflags_1): Likewise. * reload1.c (reload_cse_simplify_operands): Ensure function always returns a value. * scan-decls.c (scan_decls): Likewise. * c-lex.c (skip_white_space): Fix typo in declaraion. * c-typeck.c (comp_target_types): Add parentheses around assignment used as truth value. (print_spelling): Likewise. (constructor_implicit, constructor_result): Remove unused variables. * collect2.c (scan_library): Protect prototype with #ifdef SCAN_LIBRARIES. * emit-rtl.c (find_line_note): Fix typo in declaration. * final.c (asm_insn_count): Protect prototype with #ifdef HAVE_ATTR_length. * flow.c (find_auto_inc): Protect prototype with #ifdef AUTO_INC_DEC. (try_pre_increment_1, try_pre_increment): Likewise. * regclass.c (auto_inc_dec_reg_p): Protect prototype with #ifdef FORBIDDEN_INC_DEC_CLASSES. Make return type explicit. * gcov-io.h (__store_long, __write_long, __read_long): Fix unsigned/signed comparisons. * gcov.c (read_files): Remove unused "first_type" variable. (scan _for_source_files): Initialize s_ptr. (function_summary): Eliminate "%lf" formatting, use %ld for longs. (output_data): Initialize branch_probs and last_line_num. Eliminate "%lf" formatting, use "%ld" for longs. Co-Authored-By: Jeffrey A Law <law@cygnus.com> From-SVN: r17158
1997-12-20 12:31:54 +01:00
Jeff Law <law@cygnus.com>
* bitmap.c (bitmap_clear): Ensure `inline' is at the beginning
of the declaration.
* c-decl.c (finish_decl): Use parentheses around && within ||.
* rtl.c: Include stdlib.h.
(read_skip_spaces): Add parentheses around assignments used as
truth values.
(read_rtx): Initialize list_rtx.
* cppexp.c (parse_number): Use || when operands are truth values.
* alias.c (find_base_value): Add default case.
(memrefs_conflict): Likewise.
* combine.c (sets_function_arg_p): Likewise.
* genemit.c (gen_exp): Likewise.
* local-alloc.c (contains_replace_regs): Likewise.
* rtlanal.c (jmp_uses_reg_or_mem): Likewise.
* fold-const.c (fold_convert): Use "&&" for truth values.
(fold): Add default case.
* sdbout.c (sdbout_field_types): Fix typo in declaration.
(sdbout_one_type): Add default case.
* alpha.c (alpha_sa_mask): Prototype only if OPEN_VMS.
(some_operand): Add default case.
(input_operand): Likewise.
(signed_comparison_operator): Likewise.
(divmod_operator): Likewise.
(alpha_set_memflags_1): Likewise.
* reload1.c (reload_cse_simplify_operands): Ensure function
always returns a value.
* scan-decls.c (scan_decls): Likewise.
* c-lex.c (skip_white_space): Fix typo in declaraion.
* c-typeck.c (comp_target_types): Add parentheses around assignment
used as truth value.
(print_spelling): Likewise.
(constructor_implicit, constructor_result): Remove unused variables.
* collect2.c (scan_library): Protect prototype with
#ifdef SCAN_LIBRARIES.
* emit-rtl.c (find_line_note): Fix typo in declaration.
* final.c (asm_insn_count): Protect prototype with
#ifdef HAVE_ATTR_length.
* flow.c (find_auto_inc): Protect prototype with #ifdef AUTO_INC_DEC.
(try_pre_increment_1, try_pre_increment): Likewise.
* regclass.c (auto_inc_dec_reg_p): Protect prototype with
#ifdef FORBIDDEN_INC_DEC_CLASSES. Make return type explicit.
* gcov-io.h (__store_long, __write_long, __read_long): Fix
unsigned/signed comparisons.
* gcov.c (read_files): Remove unused "first_type" variable.
(scan _for_source_files): Initialize s_ptr.
(function_summary): Eliminate "%lf" formatting, use %ld for
longs.
(output_data): Initialize branch_probs and last_line_num.
Eliminate "%lf" formatting, use "%ld" for longs.
expr.c (do_tablejump): Let CASE_VECTOR_PC_RELATIVE be an expression. * expr.c (do_tablejump): Let CASE_VECTOR_PC_RELATIVE be an expression. * stmt.c (expand_end_case): Likewise. * alpha.h (CASE_VECTOR_PC_RELATIVE): Update. * fx80.h, gmicro.h, m68k.h, m88k.h, ns32k.h: Likewise. * rs6000.h, sh.h, tahoe.h, v850.h vax.h z8k.h: Likewise. From-SVN: r17155
1997-12-19 17:43:29 +01:00
Fri Dec 19 17:31:11 1997 Ian Lance Taylor <ian@cygnus.com>
* mips16.S: New file. From-SVN: r17157
1997-12-19 17:55:53 +01:00
* mips16.S: New file.
* libgcc2.c (varargs): Handle mips16.
expr.c (do_tablejump): Let CASE_VECTOR_PC_RELATIVE be an expression. * expr.c (do_tablejump): Let CASE_VECTOR_PC_RELATIVE be an expression. * stmt.c (expand_end_case): Likewise. * alpha.h (CASE_VECTOR_PC_RELATIVE): Update. * fx80.h, gmicro.h, m68k.h, m88k.h, ns32k.h: Likewise. * rs6000.h, sh.h, tahoe.h, v850.h vax.h z8k.h: Likewise. From-SVN: r17155
1997-12-19 17:43:29 +01:00
* expr.c (do_tablejump): Let CASE_VECTOR_PC_RELATIVE be an
expression.
* stmt.c (expand_end_case): Likewise.
* alpha.h (CASE_VECTOR_PC_RELATIVE): Update.
* fx80.h, gmicro.h, m68k.h, m88k.h, ns32k.h: Likewise.
rtl.h (addr_diff_vec_flags): New typedef. * rtl.h (addr_diff_vec_flags): New typedef. (union rtunion_def): New member rt_addr_diff_vec_flags. (ADDR_DIFF_VEC_FLAGS): New macro. * sh.c (output_branch): Fix offset overflow problems. * final.c (shorten_branches): Implement CASE_VECTOR_SHORTEN_MODE. (final_scan_insn): New argument BODY for ASM_OUTPUT_ADDR_DIFF_ELT. * rtl.def (ADDR_DIFF_VEC): Three new fields (min, max and flags). * stmt.c (expand_end_case): Supply new arguments to gen_rtx_ADDR_DIFF_VEC. * 1750a.h (ASM_OUTPUT_ADDR_DIFF_ELT): New argument BODY. * alpha.h, arc.h, clipper.h, convex.h : Likewise. * dsp16xx.h, elxsi.h, fx80.h, gmicro.h, h8300.h : Likewise. * i370.h, i386.h, i860.h, i960.h, m32r.h, m68k.h, m88k.h : Likewise. * mips.h, mn10200.h, mn10300.h, ns32k.h, pa.h, pyr.h : Likewise. * rs6000.h, sh.h, sparc.h, spur.h, tahoe.h, v850.h : Likewise. * vax.h, we32k.h, alpha/vms.h, arm/aof.h, arm/aout.h : Likewise. * i386/386bsd.h, i386/freebsd-elf.h : Likewise. * i386/freebsd.h, i386/linux.h : Likewise. * i386/netbsd.h, i386/osfrose.h, i386/ptx4-i.h, i386/sco5.h : Likewise. * i386/sysv4.h, m68k/3b1.h, m68k/dpx2.h, m68k/hp320.h : Likewise. * m68k/mot3300.h, m68k/sgs.h : Likewise. * m68k/tower-as.h, ns32k/encore.h, sparc/pbd.h : Likewise. * sh.h (INSN_ALIGN, INSN_LENGTH_ALIGNMENT): Define. (CASE_VECTOR_SHORTEN_MODE): Define. (short_cbranch_p, align_length, addr_diff_vec_adjust): Don't declare. (med_branch_p, braf_branch_p): Don't declare. (mdep_reorg_phase, barrier_align): Declare. (ADJUST_INSN_LENGTH): Remove alignment handling. * sh.c (uid_align, uid_align_max): Deleted. (max_uid_before_fixup_addr_diff_vecs, branch_offset): Deleted. (short_cbranch_p, med_branch_p, braf_branch_p, align_length): Deleted. (cache_align_p, fixup_aligns, addr_diff_vec_adjust): Deleted. (output_far_jump): Don't use braf_branch_p. (output_branchy_insn): Don't use branch_offset. (find_barrier): Remove checks for max_uid_before_fixup_addr_diff_vecs. Remove paired barrier stuff. Don't use cache_align_p. Take alignment insns into account. (fixup_addr_diff_vecs): Reduce to only fixing up the base label of the addr_diff_vec. (barrier_align, branch_dest): New function. (machine_dependent_reorg, split_branches): Remove infrastructure for branch shortening that is now provided in the backend. * sh.md (short_cbranch_p, med_branch_p, med_cbranch_p): New attributes. (braf_branch_p, braf_cbranch_p): Likewise. (attribute length): Use new attributes. (casesi_worker): Get mode and unsignednedd from ADDR_DIFF_VEC. (addr_diff_vec_adjust): Delete. (align_2): Now a define_expand. (align_log): Now length 0. From-SVN: r18433
1998-03-06 15:54:07 +01:00
* rs6000.h, sh.h, tahoe.h, v850.h, vax.h: Likewise.
expr.c (do_tablejump): Let CASE_VECTOR_PC_RELATIVE be an expression. * expr.c (do_tablejump): Let CASE_VECTOR_PC_RELATIVE be an expression. * stmt.c (expand_end_case): Likewise. * alpha.h (CASE_VECTOR_PC_RELATIVE): Update. * fx80.h, gmicro.h, m68k.h, m88k.h, ns32k.h: Likewise. * rs6000.h, sh.h, tahoe.h, v850.h vax.h z8k.h: Likewise. From-SVN: r17155
1997-12-19 17:43:29 +01:00
Make-lang.in: Create runtime-info.h and libobjc_entry.o in the build directory. * objc/Make-lang.in: Create runtime-info.h and libobjc_entry.o in the build directory. (libobjc.a): Update dependency list. (libobjc.dll): Likewise. Use libobjc_entry.o from the build directory. (objc/sendmsg.o): Add -Iobjc to find runtime-info.h. (objc.mostlyclean): Remove runtime-info.h. From-SVN: r17143
1997-12-19 00:27:58 +01:00
Tue Dec 16 15:14:09 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* objc/Make-lang.in: Create runtime-info.h and libobjc_entry.o in
the build directory.
(libobjc.a): Update dependency list.
(libobjc.dll): Likewise. Use libobjc_entry.o from the build
directory.
(objc/sendmsg.o): Add -Iobjc to find runtime-info.h.
(objc.mostlyclean): Remove runtime-info.h.
tree.c (build_range_type): Allow creation of ranges with no maximum. * tree.c (build_range_type): Allow creation of ranges with no maximum. * dbxout.c (dbxout_range_type): Handle missing TYPE_MAX_VALUE. * dwarf2out.c (add_subscript_info): Likewise. * dwarfout.c (subscript_data_attribute, byte_size_attribute): Likewise. * sdbout.c (plain_type_1): Likewise. * stmt.c (pushcase_range, all_cases_count, node_has_high_bound): Likewise. * fold-const.c (int_const_binop, fold_convert, make_range, fold): Likewise. From-SVN: r17142
1997-12-19 00:20:19 +01:00
Fri Dec 19 00:19:42 1997 Richard Henderson <rth@cygnus.com>
* tree.c (build_range_type): Allow creation of ranges with no maximum.
* dbxout.c (dbxout_range_type): Handle missing TYPE_MAX_VALUE.
* dwarf2out.c (add_subscript_info): Likewise.
* dwarfout.c (subscript_data_attribute, byte_size_attribute): Likewise.
* sdbout.c (plain_type_1): Likewise.
* stmt.c (pushcase_range, all_cases_count, node_has_high_bound):
Likewise.
* fold-const.c (int_const_binop, fold_convert, make_range, fold):
Likewise.
* mips.c (fatal): Remove declaration. From-SVN: r17140
1997-12-18 23:48:31 +01:00
Thu Dec 18 17:05:10 1997 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* mips.c (fatal): Remove declaration.
1997-12-18 Mark Mitchell <mmitchell@usa.net>
* integrate.c (get_label_from_map): New function.
(expand_inline_function): Use it. Initialize the label_map to
NULL_RTX instead of gen_label_rtx.
(copy_rtx_and_substitute): Use get_label_from_map.
* integrate.h (get_label_from_map): New function.
(set_label_from_map): New macro.
* unroll.c (unroll_loop): Use them.
(copy_loop_body): Ditto.
mips.h (INIT_SUBTARGET_OPTABS): Define if not defined. * mips/mips.h (INIT_SUBTARGET_OPTABS): Define if not defined. (INIT_TARGET_OPTABS): Define. * mips/ecoff.h: Include gofast.h before mips.h. (INIT_SUBTARGET_OPTABS): Define instead of INIT_TARGET_OPTABS. * mips/elf64.h: Likewise. * mips/elf.h (ASM_OUTPUT_SECTION_NAME): Define. From-SVN: r17137
1997-12-18 19:45:57 +01:00
Thu Dec 18 19:19:57 1997 Ian Lance Taylor <ian@cygnus.com>
* mips/mips.h (INIT_SUBTARGET_OPTABS): Define if not defined.
(INIT_TARGET_OPTABS): Define.
* mips/ecoff.h: Include gofast.h before mips.h.
(INIT_SUBTARGET_OPTABS): Define instead of INIT_TARGET_OPTABS.
* mips/elf64.h: Likewise.
* mips/elf.h (ASM_OUTPUT_SECTION_NAME): Define.
except.c: Remove register_exception_table{,_p}. * except.c: Remove register_exception_table{,_p}. * decl2.c (finish_file): Remove call to register_exception_table. * cp-tree.def: Add AGGR_INIT_EXPR. * error.c, tree.c, typeck.c: Replace uses of NEW_EXPR with AGGR_INIT_EXPR where appropriate. * expr.c (cplus_expand_expr): Likewise. Simplify. From-SVN: r17132
1997-12-18 15:52:24 +01:00
Thu Dec 18 14:51:12 1997 Jason Merrill <jason@yorick.cygnus.com>
* except.c: Remove register_exception_table{,_p}.
dwarf2out.c (dwarf2out_frame_debug): Handle adjustments of the frame pointer in the prologue. * dwarf2out.c (dwarf2out_frame_debug): Handle adjustments of the frame pointer in the prologue. From-SVN: r17130
1997-12-18 15:48:12 +01:00
Thu Dec 18 14:57:29 1997 Gavin Koch <gavin@cygnus.com>
unroll.c (calculate_giv_inc): Handle constant increment found in a MEM with an appropriate REG_EQUAL note. * unroll.c (calculate_giv_inc): Handle constant increment found in a MEM with an appropriate REG_EQUAL note. From-SVN: r17136
1997-12-18 18:31:01 +01:00
* unroll.c (calculate_giv_inc): Handle constant increment found in
a MEM with an appropriate REG_EQUAL note.
* calls.c (expand_call): Implement LOAD_ARGS_REVERSED. From-SVN: r17133
1997-12-18 16:00:06 +01:00
* calls.c (expand_call): Implement LOAD_ARGS_REVERSED.
dwarf2out.c (dwarf2out_frame_debug): Handle adjustments of the frame pointer in the prologue. * dwarf2out.c (dwarf2out_frame_debug): Handle adjustments of the frame pointer in the prologue. From-SVN: r17130
1997-12-18 15:48:12 +01:00
* dwarf2out.c (dwarf2out_frame_debug): Handle adjustments of the
frame pointer in the prologue.
* x-sco5 (CLIB) Deleted. (ALLOCA) Added. * xm-sco5.h (USE_C_ALLOCA) Added. From-SVN: r17127
1997-12-18 12:51:41 +01:00
Thu Dec 18 00:19:38 1997 Robert Lipe <robertl@dgii.com>
* i386/x-sco5 (CLIB) Deleted. (ALLOCA) Added.
* i386/xm-sco5.h (USE_C_ALLOCA) Added.
Adjusted egcs m68k-coff files to look like gcc2 m68k-coff files. From-SVN: r17125
1997-12-17 17:05:51 +01:00
Tue Dec 16 18:51:00 1997 Bill Moyer <billm@cygnus.com>
* config/m68k/m68k.c (output_function_prologue): Typecast
dwarf2out_cfi_label to (char *).
* config/m68k/m68kemb.h (STARTFILE_SPEC): Redefined to "".
sparc.md (jump): Don't use the annul bit around an empty loop. * sparc.md (jump): Don't use the annul bit around an empty loop. Patch from Kevin.Kelly@East.Sun.COM. From-SVN: r17124
1997-12-17 16:07:39 +01:00
Wed Dec 17 15:06:04 1997 Richard Henderson <rth@cygnus.com>
* sparc.md (jump): Don't use the annul bit around an empty loop.
Patch from Kevin.Kelly@East.Sun.COM.
jump.c: (optimize_jump): Don't use the return register as a source1 of a conditional move. * jump.c: (optimize_jump): Don't use the return register as a source1 of a conditional move. From-SVN: r17123
1997-12-17 00:52:36 +01:00
Wed Dec 17 00:51:36 1997 Stan Cox (scox@cygnus.com)
jump.c (jump_optimize): Remove Dec 17, 1997 chance in favor of an equivalent change from gcc-2.8. * jump.c (jump_optimize): Remove Dec 17, 1997 chance in favor of an equivalent change from gcc-2.8. From-SVN: r17388
1998-01-17 21:20:09 +01:00
* jump.c: (jump_optimize): Don't use the return register as a
jump.c: (optimize_jump): Don't use the return register as a source1 of a conditional move. * jump.c: (optimize_jump): Don't use the return register as a source1 of a conditional move. From-SVN: r17123
1997-12-17 00:52:36 +01:00
source1 of a conditional move.
sparc.c (DF_MODES): Or the mask not the bit number. * sparc.c (DF_MODES): Or the mask not the bit number. (function_arg) [ARCH64]: Send unprototyped arg to fp reg first. From-SVN: r17122
1997-12-17 00:46:23 +01:00
Tue Dec 16 23:45:40 1997 Richard Henderson <rth@cygnus.com>
* sparc.c (DF_MODES): Or the mask not the bit number.
(function_arg) [ARCH64]: Send unprototyped arg to fp reg first.
* combine.c (force_to_mode): return immediately if operand is a CLOBBER. From-SVN: r17121
1997-12-17 00:12:32 +01:00
Wed Dec 17 00:13:48 1997 Christian Iseli <Christian.Iseli@lslsun.epfl.ch>
* combine.c (force_to_mode): return immediately if operand is a CLOBBER.
xm-mot3300.h (ADD_MISSING_POSIX, [...]): Define to prevent unresolved externals in libio. * m68k/xm-mot3300.h (ADD_MISSING_POSIX, ADD_MISSING_XOPEN): Define to prevent unresolved externals in libio. * m88k/xm-sysv3.h (ADD_MISSING_POSIX, ADD_MISSING_XOPEN): Likewise. From-SVN: r17118
1997-12-16 23:42:33 +01:00
Tue Dec 16 23:44:54 1997 Manfred Hollstein <manfred@s-direktnet.de>
fixincludes (size_t): Add support for Motorola's stdlib.h which fails to provide a definition for size_t. * fixincludes (size_t): Add support for Motorola's stdlib.h which fails to provide a definition for size_t. (fabs/hypot): Provide a prototype for fabs on m88k-motorola-sysv3. (strlen,strspn,strcspn return value): Handle different layout on sysV88. (hypot): Provide a fake for hypot for m88k-motorola-sysv3. Fixes from Manfred. From-SVN: r17120
1997-12-16 23:51:00 +01:00
* fixincludes (size_t): Add support for Motorola's stdlib.h
which fails to provide a definition for size_t.
(fabs/hypot): Provide a prototype for fabs on m88k-motorola-sysv3.
(strlen,strspn,strcspn return value): Handle different layout on sysV88.
(hypot): Provide a fake for hypot for m88k-motorola-sysv3.
xm-mot3300.h (ADD_MISSING_POSIX, [...]): Define to prevent unresolved externals in libio. * m68k/xm-mot3300.h (ADD_MISSING_POSIX, ADD_MISSING_XOPEN): Define to prevent unresolved externals in libio. * m88k/xm-sysv3.h (ADD_MISSING_POSIX, ADD_MISSING_XOPEN): Likewise. From-SVN: r17118
1997-12-16 23:42:33 +01:00
* m68k/xm-mot3300.h (ADD_MISSING_POSIX, ADD_MISSING_XOPEN): Define to
prevent unresolved externals in libio.
* m88k/xm-sysv3.h (ADD_MISSING_POSIX, ADD_MISSING_XOPEN): Likewise.
linux64.h (LIBGCC_SPEC): Removed. * config/sparc/linux64.h (LIBGCC_SPEC): Removed. (CPP_SUBTARGET_SPEC): Add %{pthread:-D_REENTRANT}. (LIB_SPEC): Updated for glibc 2. From-SVN: r17117
1997-12-16 23:25:35 +01:00
Tue Dec 16 23:25:45 1997 H.J. Lu (hjl@gnu.org)
* config/sparc/linux64.h (LIBGCC_SPEC): Removed.
(CPP_SUBTARGET_SPEC): Add %{pthread:-D_REENTRANT}.
(LIB_SPEC): Updated for glibc 2.
stdarg.h: Undo BeOS changes, they break hpux. * ginclude/stdarg.h: Undo BeOS changes, they break hpux. * ginclude/varargs.h: Likewise. From-SVN: r17116
1997-12-16 21:00:15 +01:00
Tue Dec 16 20:11:36 1997 Jeffrey A Law (law@cygnus.com)
* ginclude/stdarg.h: Undo BeOS changes, they break hpux.
* ginclude/varargs.h: Likewise.
frame.h (__register_frame, [...]): New. * frame.h (__register_frame, __register_frame_table, __deregister_frame): New. * frame.c (__register_frame, __register_frame_table, __deregister_frame): New. * frame.c (__deregister_frame_info): Return void *. * frame.h (__deregister_frame_info): Ditto. * collect2.c (__deregister_frame_info): Ditto. From-SVN: r17113
1997-12-16 00:28:44 +01:00
Tue Dec 16 00:32:01 1997 Jeffrey A Law (law@cygnus.com)
* version.c: Bump for snapshot. From-SVN: r17112
1997-12-16 00:11:07 +01:00
* version.c: Bump for snapshot.
frame.h (__register_frame, [...]): New. * frame.h (__register_frame, __register_frame_table, __deregister_frame): New. * frame.c (__register_frame, __register_frame_table, __deregister_frame): New. * frame.c (__deregister_frame_info): Return void *. * frame.h (__deregister_frame_info): Ditto. * collect2.c (__deregister_frame_info): Ditto. From-SVN: r17113
1997-12-16 00:28:44 +01:00
Tue Dec 16 00:14:29 1997 H.J. Lu (hjl@gnu.org)
* frame.h (__register_frame, __register_frame_table,
__deregister_frame): New.
* frame.c (__register_frame, __register_frame_table,
__deregister_frame): New.
* frame.c (__deregister_frame_info): Return void *.
* frame.h (__deregister_frame_info): Ditto.
* collect2.c (__deregister_frame_info): Ditto.
* expmed.c (expand_shift): If SHIFT_COUNT_TRUNCATED, drop a SUBREG. From-SVN: r17107
1997-12-15 19:39:02 +01:00
Mon Dec 15 18:40:08 1997 Richard Henderson <rth@cygnus.com>
* expmed.c (expand_shift): If SHIFT_COUNT_TRUNCATED, drop a SUBREG.
alpha.c (alpha_cpu_name): New variable. * alpha.c (alpha_cpu_name): New variable. (alpha_mlat_string): Likewise. (alpha_memory_latency): Likewise. (override_options): Handle -mmemory-latency. (alpha_adjust_cost): Adjust load cost for latency. * alpha.h (TARGET_OPTIONS): Add meory-latency. (REGISTER_MOVE_COST): Define in terms of memory_latency. Take TARGET_CIX into account. (MEMORY_MOVE_COST): Define in terms of memory_latency. * invoke.texi (DEC Alpha Options): Document -mmemory-latency. * alpha.h (ASM_COMMENT_START): New macro. From-SVN: r17106
1997-12-15 19:33:21 +01:00
Mon Dec 15 18:31:43 1997 Richard Henderson <rth@cygnus.com>
* alpha.c (alpha_cpu_name): New variable.
(alpha_mlat_string): Likewise.
(alpha_memory_latency): Likewise.
(override_options): Handle -mmemory-latency.
(alpha_adjust_cost): Adjust load cost for latency.
* alpha.h (TARGET_OPTIONS): Add meory-latency.
(REGISTER_MOVE_COST): Define in terms of memory_latency. Take
TARGET_CIX into account.
(MEMORY_MOVE_COST): Define in terms of memory_latency.
* invoke.texi (DEC Alpha Options): Document -mmemory-latency.
* alpha.h (ASM_COMMENT_START): New macro.
Mon Dec 15 17:48:05 1997 Richard Henderson <rth@cygnus.com>
reload.h, [...]: Revert March 15 change. * reload.h, reload1.c (eliminate_regs), caller-save.c, dbxout.c, dwarfout.c, dwarf2out.c, reload.c, sdbout.c: Revert March 15 change. * reload.c (push_reload): If WORD_REGISTER_OPERATIONS, reload the SUBREG_REG if the word count is unchanged. * reload1.c (eliminate_regs) [case SET]: If W_R_O, preserve subregs of identical word size for push_reload. From-SVN: r17105
1997-12-15 18:55:58 +01:00
* reload.h, reload1.c (eliminate_regs), caller-save.c, dbxout.c,
dwarfout.c, dwarf2out.c, reload.c, sdbout.c: Revert March 15 change.
* reload.c (push_reload): If WORD_REGISTER_OPERATIONS, reload the
SUBREG_REG if the word count is unchanged.
* reload1.c (eliminate_regs) [case SET]: If W_R_O, preserve
subregs of identical word size for push_reload.
toplev.c (rest_of_compilation): Don't call save_for_inline_copy if all we're doing is dealing with -Wreturn-type. * toplev.c (rest_of_compilation): Don't call save_for_inline_copy if all we're doing is dealing with -Wreturn-type. From-SVN: r17104
1997-12-15 18:55:11 +01:00
Mon Dec 15 Mark Mitchell <mmitchell@usa.net> 11:41:32 1997
* toplev.c (rest_of_compilation): Don't call save_for_inline_copy
if all we're doing is dealing with -Wreturn-type.
alpha.md (zero_extendqihi2, [...]): Use and 255 instead of zapnot 1, since it schedules better. * alpha.md (zero_extendqihi2, zero_extendqisi2, zero_extendqidi2): Use and 255 instead of zapnot 1, since it schedules better. From-SVN: r17103
1997-12-15 18:55:10 +01:00
Mon Dec 15 09:44:39 1997 Richard Henderson <rth@cygnus.com>
* alpha.md (zero_extendqihi2, zero_extendqisi2, zero_extendqidi2):
Use and 255 instead of zapnot 1, since it schedules better.
stmt.c (expand_asm_operands): If an ASM has no outputs, then treat it as volatile. * stmt.c (expand_asm_operands): If an ASM has no outputs, then treat it as volatile. From-SVN: r17100
1997-12-15 16:46:40 +01:00
Mon Dec 15 08:48:24 1997 Jeffrey A Law (law@cygnus.com)
* stmt.c (expand_asm_operands): If an ASM has no outputs, then treat
it as volatile.
Bring over changes from latest gcc-2.8 pre-release. Mirror sched.c change into haifa-sched.c From-SVN: r17097
1997-12-15 08:05:04 +01:00
Mon Dec 15 00:04:48 1997 Jeffrey A Law (law@cygnus.com)
* haifa-sched.c (remove_dependencies): Set RTX_INTEGRATED_P on
dependency we delete. Properly update prev for multiple consecutive
deletions.
(priority): Skip deleted dependence.
* expr.c (expand_builtin): Support BUILT_IN_FMOD - just call fmod. From-SVN: r17090
1997-12-13 20:40:06 +01:00
Fri Dec 12 18:54:23 1997 Per Bothner <bothner@cygnus.com>
* expr.c (expand_builtin): Support BUILT_IN_FMOD - just call fmod.
except.c (call_get_eh_context): Don't mess with sequences. * except.c (call_get_eh_context): Don't mess with sequences. (emit_eh_context): Include the call in the sequence here. From-SVN: r17070
1997-12-12 10:23:52 +01:00
Fri Dec 12 01:19:48 1997 Jason Merrill <jason@yorick.cygnus.com>
flow.c (flow_analysis): Be consistent with find_basic_blocks in determining when a new basic block starts. * flow.c (flow_analysis): Be consistent with find_basic_blocks in determining when a new basic block starts. From-SVN: r17085
1997-12-13 02:49:10 +01:00
* flow.c (flow_analysis): Be consistent with find_basic_blocks in
determining when a new basic block starts.
osf2or3.h (LIB_SPEC): Restore missing defn. * alpha/osf2or3.h (LIB_SPEC): Restore missing defn. Lost in 11/02 merge. * pa.h (TEXT_SPACE_P): Use TREE_CODE_CLASS. * pa.md (iorsi3): Add missing args to *_operand calls. Simple bugs shown up by recent changes. From-SVN: r17071
1997-12-12 11:31:22 +01:00
* alpha/osf2or3.h (LIB_SPEC): Restore missing defn.
* pa.h (TEXT_SPACE_P): Use TREE_CODE_CLASS.
* pa.md (iorsi3): Add missing args to *_operand calls.
except.c (call_get_eh_context): Don't mess with sequences. * except.c (call_get_eh_context): Don't mess with sequences. (emit_eh_context): Include the call in the sequence here. From-SVN: r17070
1997-12-12 10:23:52 +01:00
* except.c (call_get_eh_context): Don't mess with sequences.
(emit_eh_context): Include the call in the sequence here.
collect2.c (write_c_file_glob): Allocate initial frame object in static storage and pass its address. * collect2.c (write_c_file_glob): Allocate initial frame object in static storage and pass its address. From-SVN: r17066
1997-12-12 08:37:57 +01:00
1997-12-11 Paul Eggert <eggert@twinsun.com>
* collect2.c (write_c_file_glob): Allocate initial frame object
in static storage and pass its address.
except.c (call_get_eh_context): Don't take a parm. * except.c (call_get_eh_context): Don't take a parm. Put the call at the top of the function. (emit_eh_context): Adjust. (get_eh_context): Replace with former use_eh_context. (get_eh_context_once, get_saved_pc_ref): Remove. (start_eh_unwinder, end_eh_unwinder, emit_unwinder): Remove. * except.h: Adjust. * integrate.c (expand_inline_function): Adjust. * toplev.c (rest_of_compilation): Don't call emit_unwinder. tidy tidy tidy From-SVN: r17065
1997-12-12 08:35:04 +01:00
Thu Dec 11 23:33:48 1997 Jason Merrill <jason@yorick.cygnus.com>
* except.c (call_get_eh_context): Don't take a parm.
Put the call at the top of the function.
(emit_eh_context): Adjust.
(get_eh_context): Replace with former use_eh_context.
(get_eh_context_once, get_saved_pc_ref): Remove.
(start_eh_unwinder, end_eh_unwinder, emit_unwinder): Remove.
* except.h: Adjust.
* integrate.c (expand_inline_function): Adjust.
* toplev.c (rest_of_compilation): Don't call emit_unwinder.
xm-go32.h (EXECUTABLE_SUFFIX): Define. * i386/xm-go32.h (EXECUTABLE_SUFFIX): Define. (DIR_SEPARATOR, NO_SYS_SIGLIST): Likewise. From-SVN: r17064
1997-12-12 08:03:24 +01:00
Fri Oct 10 17:58:31 CEST 1997 Marc Lehmann <pcg@goof.com>
* i386/xm-go32.h (EXECUTABLE_SUFFIX): Define.
(DIR_SEPARATOR, NO_SYS_SIGLIST): Likewise.
fixincludes (str{len,spn,cspn} return value): Handle different layout on sysV88. * fixincludes (str{len,spn,cspn} return value): Handle different layout on sysV88. (hypot): Provide a fake for hypot which is broken on m88k-motorola-sysv3. From-SVN: r17062
1997-12-12 07:53:30 +01:00
Thu Dec 11 23:55:17 1997 Manfred Hollstein <manfred@s-direktnet.de>
fixincludes (size_t): Add support for Motorola's stdlib.h which fails to provide a definition for size_t. * fixincludes (size_t): Add support for Motorola's stdlib.h which fails to provide a definition for size_t. (fabs/hypot): Provide a prototype for fabs on m88k-motorola-sysv3. (strlen,strspn,strcspn return value): Handle different layout on sysV88. (hypot): Provide a fake for hypot for m88k-motorola-sysv3. Fixes from Manfred. From-SVN: r17120
1997-12-16 23:51:00 +01:00
* fixincludes (strlen,strspn,strcspn return value): Handle different
fixincludes (str{len,spn,cspn} return value): Handle different layout on sysV88. * fixincludes (str{len,spn,cspn} return value): Handle different layout on sysV88. (hypot): Provide a fake for hypot which is broken on m88k-motorola-sysv3. From-SVN: r17062
1997-12-12 07:53:30 +01:00
layout on sysV88.
(hypot): Provide a fake for hypot which is broken on
m88k-motorola-sysv3.
tree.c, tree.h: Change tree_code_type, tree_code_length, and tree_code_name from pointers to arrays. * tree.c, tree.h: Change tree_code_type, tree_code_length, and tree_code_name from pointers to arrays. * tree.c: Remove standard_tree_code_* variables, no longer used. * print-tree.c: Remove declaration of tree_code_name. * cp/lex.c (init_lex): Update for tree_code_* changes. * objc/objc-act.c (init_objc): Likewise. * tree.def, cp/cp-tree.def, objc/objc-tree.def: Update for tree_code changes. From-SVN: r17061
1997-12-12 07:49:29 +01:00
Thu Dec 11 23:50:17 1997 John F. Carr <jfc@mit.edu>
* tree.c, tree.h: Change tree_code_type, tree_code_length, and
tree_code_name from pointers to arrays.
* tree.c: Remove standard_tree_code_* variables, no longer used.
* print-tree.c: Remove declaration of tree_code_name.
* cp/lex.c (init_lex): Update for tree_code_* changes.
* objc/objc-act.c (init_objc): Likewise.
* tree.def, cp/cp-tree.def, objc/objc-tree.def: Update for tree_code
changes.
cvs commit ChangeLog config.sub configure configure.in toplev.c From-SVN: r17060
1997-12-12 07:36:11 +01:00
Thu Dec 11 23:34:54 1997 Fred Fish <fnf@ninemoons.com>
* config.sub: Add support for BeOS target.
* configure.in: Likewise.
* ginclude/stdarg.h: Likewise.
* ginclude/stddef.h: Likewise.
* ginclude/varargs.h: Likewise.
* rs6000/beos.h: New file for BeOS.
* rs6000/t-beos: Likewise.
* rs6000/x-beos: Likewise.
* rs6000/xm-beos.h: Likewise.
* toplev.c (get_run_time): Just return 0 on BeOS.
m68k.h (GO_IF_LEGITIMATE_ADDRESS): No longer cater to horribly old and broken Sun3 assemblers. * m68k.h (GO_IF_LEGITIMATE_ADDRESS): No longer cater to horribly old and broken Sun3 assemblers. Newer versions handle large offsets correctly as does the GNU assembler. Co-Authored-By: Toon Moene <toon@moene.indiv.nluug.nl> From-SVN: r17058
1997-12-12 07:23:19 +01:00
Thu Dec 11 23:25:23 1997 Jeffrey A Law (law@cygnus.com)
Toon Moene (toon@moene.indiv.nluug.nl)
* m68k.h (GO_IF_LEGITIMATE_ADDRESS): No longer cater to horribly
old and broken Sun3 assemblers. Newer versions handle large
offsets correctly as does the GNU assembler.
objc-act.c (lang_report_error_function): Disable. * objc/objc-act.c (lang_report_error_function): Disable. * objc/objc-parse.y: Include "output.h". (yyerror): Remove redundant decl. (yyprint): Fix prototype. (apply_args_register_offset): Remove redundant decl. (get_file_function_name): Likewise. From-SVN: r17057
1997-12-12 07:20:41 +01:00
Thu Dec 11 23:06:48 1997 H.J. Lu (hjl@gnu.ai.mit.edu)
* objc/objc-act.c (lang_report_error_function): Disable.
* objc/objc-parse.y: Include "output.h".
(yyerror): Remove redundant decl.
(yyprint): Fix prototype.
(apply_args_register_offset): Remove redundant decl.
(get_file_function_name): Likewise.
flow.c (find_basic_blocks): A CALL_INSN that can throw starts a new basic block. * flow.c (find_basic_blocks): A CALL_INSN that can throw starts a new basic block. (find_basic_blocks_1): Likewise. From-SVN: r17055
1997-12-12 07:12:03 +01:00
Thu Dec 11 22:02:10 1997 Jason Merrill <jason@yorick.cygnus.com>
* flow.c (find_basic_blocks): A CALL_INSN that can throw starts
a new basic block.
(find_basic_blocks_1): Likewise.
except.c (use_eh_context): Don't copy_rtx a REG. * except.c (use_eh_context): Don't copy_rtx a REG. (emit_throw): Lose old unwinder support. (expand_internal_throw): Likewise. * libgcc2.c (struct eh_context): Likewise. (new_eh_context): Likewise. (__get_eh_info): Lose redundant cast. (__get_dynamic_handler_chain): Likewise. (__get_saved_pc): Lose. Lose all old unwinder support code. * decl2.c (finish_file): Lose call to expand_builtin_throw. * except.c (expand_builtin_throw): Remove. * cp-tree.h: Remove ptr_ptr_type_node. * decl.c: Likewise. From-SVN: r17054
1997-12-12 06:15:30 +01:00
Thu Dec 11 21:08:48 1997 Jason Merrill <jason@yorick.cygnus.com>
* except.c (use_eh_context): Don't copy_rtx a REG.
(emit_throw): Lose old unwinder support.
(expand_internal_throw): Likewise.
* libgcc2.c (struct eh_context): Likewise.
(new_eh_context): Likewise.
(__get_eh_info): Lose redundant cast.
(__get_dynamic_handler_chain): Likewise.
(__get_saved_pc): Lose.
Lose all old unwinder support code.
[multiple changes] Thu Dec 11 20:42:18 1997 Teemu Torma <tot@trema.com> Thread-safe EH support for pthreads, DCE threads and Solaris threads. * integrate.c (expand_inline_function): If the inline fn uses eh context, make sure that the current fn has one. * toplev.c (rest_of_compilation): Call emit_eh_context. * except.c (use_eh_context): New fn. (get_eh_context_once): New fn. (call_get_eh_context): New fn. (emit_eh_context): New fn. (get_eh_context): Call either get_eh_context_once or call_get_eh_context, depending on what we have. (get_dynamic_handler_chain): Call get_eh_context_once. * except.h: Prototypes for fns above. * optabs.c (get_eh_context_libfunc): Removed. (init_optabs): Don't initialize it. * expr.h (get_eh_context_libfunc): Removed. * rtl.h, rtl.c: New reg_note REG_EH_CONTEXT. * config/pa/pa.h (CPP_SPEC): Support for -threads. * config/pa/pa-hpux10.h (LIB_SPEC): Ditto. * config/pa/t-pa (MULTILIB_OPTIONS, MULTILIB_DIRNAMES): New multilib for -threads. * config/sparc/t-sol2: Added multilibs for -threads and made -pthreads alias to it. * config/sparc/sol2.h (CPP_SPEC, LIB_SPEC): Added -threads and -pthreads options. * libgcc-thr.h: New file. * libgcc2.c: (__get_cpp_eh_context): Removed. (struct cpp_eh_context): Removed. (struct eh_context): Replaced cpp_eh_context with generic language specific pointer. (__get_eh_info): New function. (__throw): Check eh_context::info. (__sjthrow): Ditto. * libgcc2.c: Include libgcc-thr.h. (new_eh_context, __get_eh_context, eh_pthread_initialize, eh_context_initialize, eh_context_static, eh_context_specific, eh_context_free): New functions. (get_eh_context, eh_context_key): New variables. (__sjthrow, __sjpopnthrow, __eh_pcnthrow, __throw): Use get_eh_context to get the context. (longjmp): Move the declaration inside #ifdef DONT_USE_BUILTIN_SETJMP. * frame.c: Include libgcc-thr.h. (object_mutex): Mutex to protect the object list. (find_fde, __register_frame, __register_frame_table, __deregister_frame): Hold the lock while accessing objects. * except.h (get_eh_context): Declare. * except.c (current_function_ehc): Define. (current_function_dhc, current_function_dcc): Removed. (get_eh_context): New function. (get_dynamic_handler_chain): Use get_eh_context. (get_saved_pc_ref): Ditto. (get_dynamic_cleanup_chain): Removed references to current_function_dcc. (save_eh_status, restore_eh_status): Save and restore current_function_ehc instead. * optabs.c (get_eh_context_libfunc): New variable. (init_optabs): Initialize it. * expr.h: Declare get_eh_context_libfunc. * function.h (struct function): Replaced dhc and dcc with ehc. * except.c (get_saved_pc_ref): New functions. (eh_saved_pc_rtx, eh_saved_pc): Deleted. (expand_internal_throw_indirect): Use get_saved_pc_ref() instead of eh_saved_pc. (end_eh_unwinder): Likewise. (init_eh): Remove initialization of eh_saved_pc. * optabs.c (get_saved_pc_libfunc): New variable. (init_optabs): Initialize it. * expr.h: Declare get_saved_pc_libfunc. * except.h (eh_saved_pc_rtx): Deleted. (get_saved_pc_ref): Declared. From Scott Snyder <snyder@d0sgif.fnal.gov>: * libgcc2.c (__get_saved_pc): New. (__eh_type, __eh_pc): Deleted. (__eh_pcnthrow): Use __get_saved_pc() instead of __eh_pc. (__get_dynamic_handler_chain): Move __dynamic_handler_chain inside this fcn. cp/: Thu Dec 11 20:43:33 1997 Teemu Torma <tot@trema.com> * decl.c (ptr_ptr_type_node): Define. (init_decl_processing): Initialize it. * cp-tree.h: Declare it. * exception.cc (__cp_exception_info): Use __get_eh_info. (__cp_push_exception): Ditto. (__cp_pop_exception): Ditto. From Scott Snyder <snyder@d0sgif.fnal.gov>: * except.c (expand_builtin_throw): Use get_saved_pc_ref instead of saved_pc. (init_exception_processing): Removed saved_pc initialization. From-SVN: r17052
1997-12-12 05:53:20 +01:00
Thu Dec 11 20:42:18 1997 Teemu Torma <tot@trema.com>
Thread-safe EH support for pthreads, DCE threads and Solaris threads.
* integrate.c (expand_inline_function): If the inline fn uses eh
context, make sure that the current fn has one.
* toplev.c (rest_of_compilation): Call emit_eh_context.
* except.c (use_eh_context): New fn.
(get_eh_context_once): New fn.
(call_get_eh_context): New fn.
(emit_eh_context): New fn.
(get_eh_context): Call either get_eh_context_once or
call_get_eh_context, depending on what we have.
(get_dynamic_handler_chain): Call get_eh_context_once.
* except.h: Prototypes for fns above.
* optabs.c (get_eh_context_libfunc): Removed.
(init_optabs): Don't initialize it.
* expr.h (get_eh_context_libfunc): Removed.
* rtl.h, rtl.c: New reg_note REG_EH_CONTEXT.
* config/pa/pa.h (CPP_SPEC): Support for -threads.
* config/pa/pa-hpux10.h (LIB_SPEC): Ditto.
* config/pa/t-pa (MULTILIB_OPTIONS, MULTILIB_DIRNAMES):
New multilib for -threads.
* config/sparc/t-sol2: Added multilibs for -threads and
made -pthreads alias to it.
* config/sparc/sol2.h (CPP_SPEC, LIB_SPEC):
Added -threads and -pthreads options.
* libgcc-thr.h: New file.
* libgcc2.c: (__get_cpp_eh_context): Removed.
(struct cpp_eh_context): Removed.
(struct eh_context): Replaced cpp_eh_context with generic language
specific pointer.
(__get_eh_info): New function.
(__throw): Check eh_context::info.
(__sjthrow): Ditto.
* libgcc2.c: Include libgcc-thr.h.
(new_eh_context, __get_eh_context,
eh_pthread_initialize, eh_context_initialize, eh_context_static,
eh_context_specific, eh_context_free): New functions.
(get_eh_context, eh_context_key): New variables.
(__sjthrow, __sjpopnthrow, __eh_pcnthrow, __throw): Use
get_eh_context to get the context.
(longjmp): Move the declaration inside
#ifdef DONT_USE_BUILTIN_SETJMP.
* frame.c: Include libgcc-thr.h.
(object_mutex): Mutex to protect the object list.
(find_fde, __register_frame, __register_frame_table,
__deregister_frame): Hold the lock while accessing objects.
* except.h (get_eh_context): Declare.
* except.c (current_function_ehc): Define.
(current_function_dhc, current_function_dcc): Removed.
(get_eh_context): New function.
(get_dynamic_handler_chain): Use get_eh_context.
(get_saved_pc_ref): Ditto.
(get_dynamic_cleanup_chain): Removed references to
current_function_dcc.
(save_eh_status, restore_eh_status): Save and restore
current_function_ehc instead.
* optabs.c (get_eh_context_libfunc): New variable.
(init_optabs): Initialize it.
* expr.h: Declare get_eh_context_libfunc.
* function.h (struct function): Replaced dhc and dcc with ehc.
* except.c (get_saved_pc_ref): New functions.
(eh_saved_pc_rtx, eh_saved_pc): Deleted.
(expand_internal_throw_indirect): Use get_saved_pc_ref() instead
of eh_saved_pc.
(end_eh_unwinder): Likewise.
(init_eh): Remove initialization of eh_saved_pc.
* optabs.c (get_saved_pc_libfunc): New variable.
(init_optabs): Initialize it.
* expr.h: Declare get_saved_pc_libfunc.
* except.h (eh_saved_pc_rtx): Deleted.
(get_saved_pc_ref): Declared.
From Scott Snyder <snyder@d0sgif.fnal.gov>:
* libgcc2.c (__get_saved_pc): New.
(__eh_type, __eh_pc): Deleted.
(__eh_pcnthrow): Use __get_saved_pc() instead of __eh_pc.
(__get_dynamic_handler_chain): Move __dynamic_handler_chain inside
this fcn.
rtl.h (global_rtl): New variable, replacing separate variables for commonly used rtl. * rtl.h (global_rtl): New variable, replacing separate variables for commonly used rtl. (const_int_rtx): Now array of rtx_def, not rtx. * emit-rtl.c: Update for new rtl data structures. * genattrtab.c: Define global_rtl. From-SVN: r17049
1997-12-12 01:27:40 +01:00
Thu Dec 11 17:23:48 1997 John F. Carr <jfc@mit.edu>
sol2.h: Use 64 bit multiply and divide functions in Solaris libc. * sparc/sol2.h: Use 64 bit multiply and divide functions in Solaris libc. Define TARGET_LIVE_G0 and TARGET_BROKEN_SAVERESTORE as 0. From-SVN: r17050
1997-12-12 01:39:47 +01:00
* sparc/sol2.h: Use 64 bit multiply and divide functions in
Solaris libc. Define TARGET_LIVE_G0 and TARGET_BROKEN_SAVERESTORE
as 0.
rtl.h (global_rtl): New variable, replacing separate variables for commonly used rtl. * rtl.h (global_rtl): New variable, replacing separate variables for commonly used rtl. (const_int_rtx): Now array of rtx_def, not rtx. * emit-rtl.c: Update for new rtl data structures. * genattrtab.c: Define global_rtl. From-SVN: r17049
1997-12-12 01:27:40 +01:00
* rtl.h (global_rtl): New variable, replacing separate variables for
commonly used rtl.
(const_int_rtx): Now array of rtx_def, not rtx.
* emit-rtl.c: Update for new rtl data structures.
* genattrtab.c: Define global_rtl.
configure.in ({rs6000,powerpc}-*-*): Enable Haifa scheduler by default. * configure.in ({rs6000,powerpc}-*-*): Enable Haifa scheduler by default. From-SVN: r17046
1997-12-11 23:51:34 +01:00
Thu Dec 11 15:50:29 1997 David Edelsohn <edelsohn@mhpcc.edu>
* combine.c (simplify_rtx, case ABS): Do nothing for ASM_OPERANDS. From-SVN: r17038
1997-12-11 02:13:57 +01:00
configure.in ({rs6000,powerpc}-*-*): Enable Haifa scheduler by default. * configure.in ({rs6000,powerpc}-*-*): Enable Haifa scheduler by default. From-SVN: r17046
1997-12-11 23:51:34 +01:00
* configure.in ({rs6000,powerpc}-*-*): Enable Haifa scheduler by
default.
* combine.c (simplify_rtx, case ABS): Do nothing for ASM_OPERANDS. From-SVN: r17038
1997-12-11 02:13:57 +01:00
Fixed typo. From-SVN: r17036
1997-12-10 21:36:00 +01:00
Wed Dec 10 12:30:18 1997 Anthony Green <green@cygnus.com>
* crtstuff.c (__do_global_ctors): Fix typo.
toplev.c (main): Check HAVE_GETRLIMIT and HAVE_SETRLIMIT in addition to RLIMIT_STACK to see if... * toplev.c (main): Check HAVE_GETRLIMIT and HAVE_SETRLIMIT in addition to RLIMIT_STACK to see if we can call getrlimit and setrlimit. From-SVN: r17030
1997-12-09 17:41:12 +01:00
Tue Dec 9 09:43:59 1997 Manfred Hollstein <manfred@s-direktnet.de>
* toplev.c (main): Check HAVE_GETRLIMIT and HAVE_SETRLIMIT in addition
to RLIMIT_STACK to see if we can call getrlimit and setrlimit.
rs6000.h (FUNCTION_ARG_PADDING): Define. * rs6000.h (FUNCTION_ARG_PADDING): Define. * rs6000.c (function_arg_padding): New function. From-SVN: r17029
1997-12-09 17:35:56 +01:00
Tue Dec 9 09:38:58 1997 David Edelsohn <edelsohn@mhpcc.edu>
* rs6000.h (FUNCTION_ARG_PADDING): Define.
* rs6000.c (function_arg_padding): New function.
* m68k.c: Include tree.h only once. From-SVN: r17028
1997-12-09 17:33:10 +01:00
Tue Dec 9 10:34:21 1997 Manfred Hollstein <manfred@s-direktnet.de>
* m68k.c: Include tree.h only once.
integrate.c (save_for_inline_copying): Make a new reg_parm_stack_loc. * integrate.c (save_for_inline_copying): Make a new reg_parm_stack_loc. From Kenner, fixes more ADDRESSOF problems. From-SVN: r17027
1997-12-09 17:29:43 +01:00
Tue Dec 9 09:32:33 1997 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
* integrate.c (save_for_inline_copying): Make a new reg_parm_stack_loc.
* Partially cleaned up prototyping code from HJ. * haifa-sched.c (haifa_classify_insn): Renamed from classify_insn. All references changed. * rtl.h: Protect from multiple inclusions. Add many prototypes. * libgcc2.c (string.h): Hoist inclusion to occur before first use of string functions like strlen. More pending patches. From-SVN: r17024
1997-12-09 09:20:07 +01:00
Tue Dec 9 01:16:06 1997 Jeffrey A Law (law@cygnus.com)
* Partially cleaned up prototyping code from HJ.
* Partially cleaned up prototyping code from HJ. * tree.h: Add many prototypes. From-SVN: r17025
1997-12-09 10:03:51 +01:00
* tree.h: Add many prototypes.
* Partially cleaned up prototyping code from HJ. * haifa-sched.c (haifa_classify_insn): Renamed from classify_insn. All references changed. * rtl.h: Protect from multiple inclusions. Add many prototypes. * libgcc2.c (string.h): Hoist inclusion to occur before first use of string functions like strlen. More pending patches. From-SVN: r17024
1997-12-09 09:20:07 +01:00
* haifa-sched.c (haifa_classify_insn): Renamed from classify_insn.
All references changed.
* rtl.h: Protect from multiple inclusions. Add many prototypes.
* combine.c (simplify_rtx, case ABS): Do nothing for ASM_OPERANDS. From-SVN: r17038
1997-12-11 02:13:57 +01:00
Tue Dec 9 01:15:15 1997 Fred Fish <fnf@ninemoons.com>
* Partially cleaned up prototyping code from HJ. * haifa-sched.c (haifa_classify_insn): Renamed from classify_insn. All references changed. * rtl.h: Protect from multiple inclusions. Add many prototypes. * libgcc2.c (string.h): Hoist inclusion to occur before first use of string functions like strlen. More pending patches. From-SVN: r17024
1997-12-09 09:20:07 +01:00
* libgcc2.c (string.h): Hoist inclusion to occur before first use of
string functions like strlen.
configure.in: Check for functions getrlimit and setrlimit. * configure.in: Check for functions getrlimit and setrlimit. * cccp.c (main): Check HAVE_GETRLIMIT and HAVE_SETRLIMIT in addition to RLIMIT_STACK to see if we can call getrlimit and setrlimit. From-SVN: r17023
1997-12-09 08:55:17 +01:00
Tue Dec 9 00:57:38 1997 Manfred Hollstein <manfred@s-direktnet.de>
* configure.in: Check for functions getrlimit and setrlimit.
* cccp.c (main): Check HAVE_GETRLIMIT and HAVE_SETRLIMIT in addition
to RLIMIT_STACK to see if we can call getrlimit and setrlimit.
* Makefile.in (compare*): Handle losing behavior from 4.4bsd make. From-SVN: r17021
1997-12-09 07:53:10 +01:00
Mon Dec 8 23:53:26 1997 Jay Sachs <sachs@bull.cs.williams.edu>
* Makefile.in (compare*): Handle losing behavior from 4.4bsd make.
alpha.c (REG_RA, [...]): Fix merge problems. * alpha.c (REG_RA, alpha_return_addr, output_epilog): Fix merge problems. * alpha.c (override_options): Don't know about scheduling for EV6. * alpha.md (ev5 function units): Don't overload as ev6. * alpha.c (alpha_adjust_cost): Simplify. Fix typo in ev5 mult case. * alpha.md (define_attr type): Add mvi. (ev5_e0): Define sceduling parameters for it. (TARGET_MAX insns): Type is mvi not shift. From-SVN: r17020
1997-12-09 06:11:34 +01:00
Mon Dec 8 21:03:28 1997 Richard Henderson <rth@cygnus.com>
* alpha.c (REG_RA, alpha_return_addr, output_epilog):
Fix merge problems.
* alpha.c (override_options): Don't know about scheduling for EV6.
* alpha.md (ev5 function units): Don't overload as ev6.
* alpha.c (alpha_adjust_cost): Simplify. Fix typo in ev5 mult case.
* alpha.md (define_attr type): Add mvi.
(ev5_e0): Define sceduling parameters for it.
(TARGET_MAX insns): Type is mvi not shift.
* alpha/win-nt.h (TRAMPOLINE_TEMPLATE): Fix backported gcc-2.8 bug. From-SVN: r17019
1997-12-09 03:17:09 +01:00
Mon Dec 8 18:15:00 1997 Richard Henderson <rth@cygnus.com>
* alpha/win-nt.h (TRAMPOLINE_TEMPLATE): Fix backported gcc-2.8 bug.
* cstamp-h, auto-config.h: Delete non-source files. From-SVN: r17012
1997-12-08 22:20:49 +01:00
Mon Dec 8 21:17:28 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
* cstamp-h, auto-config.h: Delete.
* version.c: Bump for snapshot. From-SVN: r17004
1997-12-08 03:36:13 +01:00
Sun Dec 7 19:19:03 1997 Jeffrey A Law (law@cygnus.com)
* version.c: Bump for snapshot.
* cccp.c: Fix typo brought over in merge. From-SVN: r16989
1997-12-07 06:21:05 +01:00
Sat Dec 6 22:22:22 1997 Jeffrey A Law (law@cygnus.com)
* cccp.c: Fix typo brought over in merge.
Fix typo. From-SVN: r17008
1997-12-08 20:39:42 +01:00
* Merge in changes from gcc-2.8.
Note point where we merged in changes from gcc-2.8. From-SVN: r16999
1997-12-07 17:58:32 +01:00
m68k.c: Include tree.h for dwarf2out_cfi_label. * m68k.c: Include tree.h for dwarf2out_cfi_label. * gcc.c (process_command): Do not take address of function fatal when calling lang_specific_driver. * config/i386/cygwin32.h (DWARF2_UNWIND): Exception handling doesn't work with it yet, so set it to 0. * config/i386/xm-cygwin32.h (NO_SYS_SIGLIST): Define. * cse.c (cse_insn): Check for invalid entries when taking references. More assorted pending patches. From-SVN: r16978
1997-12-06 16:48:29 +01:00
Mon Nov 3 05:45:32 1997 Philippe De Muyter <phdm@macqel.be>
* m68k.c: Include tree.h for dwarf2out_cfi_label.
* gcc.c (process_command): Do not take address of function fatal when
calling lang_specific_driver.
Sat Dec 6 01:02:38 1997 Mumit Khan <khan@xraylith.wisc.edu>
* config/i386/cygwin32.h (DWARF2_UNWIND): Exception handling
doesn't work with it yet, so set it to 0.
* config/i386/xm-cygwin32.h (NO_SYS_SIGLIST): Define.
Sat Dec 6 01:01:02 1997 Christian Iseli <Christian.Iseli@lslsun.epfl.ch>
* cse.c (cse_insn): Check for invalid entries when taking references.
loop.c (invariant_p): Don't test flag_rerun_loop_opt. * loop.c (invariant_p): Don't test flag_rerun_loop_opt. (loop_optimize, scan_loop, strength_reduce): New argument unroll_p. * toplev.c (rest_of_compilation): Pass it. Remove code to save / clear / restore flag_unroll_{,all_}loops. * i386.c (notice_update_cc): Remove bogus pentium GCC code. * stmt.c (warn_if_unused_value): Don't warn for TRY_CATCH_EXPR. Various pending patches. From-SVN: r16973
1997-12-06 08:38:01 +01:00
Fri Dec 5 18:26:25 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
* loop.c (invariant_p): Don't test flag_rerun_loop_opt.
(loop_optimize, scan_loop, strength_reduce): New argument unroll_p.
* toplev.c (rest_of_compilation): Pass it. Remove code to
save / clear / restore flag_unroll_{,all_}loops.
Fri Dec 5 16:26:03 1997 Bernd Schmidt <crux@ohara.Informatik.RWTH-Aachen.DE>
* i386.c (notice_update_cc): Remove bogus pentium GCC code.
Fri Dec 5 16:25:14 1997 Jeffrey A Law (law@cygnus.com)
* stmt.c (warn_if_unused_value): Don't warn for TRY_CATCH_EXPR.
* except.c (expand_end_all_catch): Fix for sjlj exceptions. From-SVN: r16950
1997-12-04 20:52:49 +01:00
Thu Dec 4 11:51:00 1997 Jason Merrill <jason@yorick.cygnus.com>
except.c (get_dynamic_handler_chain): Only make the call once per function. * except.c (get_dynamic_handler_chain): Only make the call once per function. From-SVN: r16955
1997-12-05 04:06:17 +01:00
* except.c (get_dynamic_handler_chain): Only make the call once per
function.
* except.c (expand_end_all_catch): Fix for sjlj exceptions. From-SVN: r16950
1997-12-04 20:52:49 +01:00
* except.c (expand_end_all_catch): Fix for sjlj exceptions.
sh.c (final_prescan_insn): Use local label prefix when emitting .uses pseudo-ops. * sh.c (final_prescan_insn): Use local label prefix when emitting .uses pseudo-ops. From-SVN: r16949
1997-12-04 18:45:10 +01:00
Thu Dec 4 12:30:40 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
* sh.c (final_prescan_insn): Use local label prefix
when emitting .uses pseudo-ops.
./: * libgcc2.c (__throw): Use __builtin_return_addr instead of __eh_pc. * except.c: Lose outer_context_label_stack. (expand_eh_region_end): Rethrow from outer_context here. (expand_fixup_region_end): Let expand_eh_region_end do the rethrow. (expand_internal_throw): Take no args. (expand_internal_throw_indirect): Lose. (expand_leftover_cleanups, expand_start_all_catch): Use expand_rethrow. (expand_start_all_catch): Start a rethrow region. (expand_end_all_catch): End it. (expand_rethrow): New fn. * except.h: Reflect above changes. cp/: * except.c (expand_end_catch_block): Lose rethrow region. (expand_start_catch_block): Likewise. (expand_end_catch_block): Don't expand_leftover_cleanups. From-SVN: r16937
1997-12-04 10:41:38 +01:00
Wed Dec 3 12:01:56 1997 Jason Merrill <jason@yorick.cygnus.com>
* libgcc2.c (__throw): Use __builtin_return_addr instead of __eh_pc.
* except.c: Lose outer_context_label_stack.
(expand_eh_region_end): Rethrow from outer_context here.
(expand_fixup_region_end): Let expand_eh_region_end do the rethrow.
(expand_internal_throw): Take no args.
(expand_internal_throw_indirect): Lose.
(expand_leftover_cleanups, expand_start_all_catch): Use expand_rethrow.
(expand_start_all_catch): Start a rethrow region.
(expand_end_all_catch): End it.
(expand_rethrow): New fn.
* except.h: Reflect above changes.
* flow.c: Revert change of Nov 27.
* i386/t-sol2 (CRTSTUFF_T_CFLAGS): Turn on the optimizer. From-SVN: r16935
1997-12-04 08:26:05 +01:00
Thu Dec 4 00:24:09 1997 Jeffrey A Law (law@cygnus.com)
* i386/t-sol2 (CRTSTUFF_T_CFLAGS): Turn on the optimizer.
except.c (expand_fixup_region_end): New fn. * except.c (expand_fixup_region_end): New fn. (expand_fixup_region_start): Likewise. (expand_eh_region_start_tree): Store cleanup into finalization here. * stmt.c (expand_cleanups): Use them to protect fixups. From-SVN: r16929
1997-12-03 21:04:31 +01:00
Wed Dec 3 12:01:56 1997 Jason Merrill <jason@yorick.cygnus.com>
* except.c (expand_fixup_region_end): New fn.
(expand_fixup_region_start): Likewise.
(expand_eh_region_start_tree): Store cleanup into finalization here.
* stmt.c (expand_cleanups): Use them to protect fixups.
mips.md (muldi3_r4000): Broaden the output template and attribute assignments to handle three operand... * mips/mips.md (muldi3_r4000): Broaden the output template and attribute assignments to handle three operand dmult; rename to muldi3_internal2. (muldi3): Call the new muldi3_internal2 for R4000, and any GENERATE_MULT3 chip. From-SVN: r16927
1997-12-03 17:47:25 +01:00
Wed Dec 3 11:41:13 1997 Gavin Koch <gavin@cygnus.com>
* mips/mips.md (muldi3_r4000): Broaden the output template
and attribute assignments to handle three operand dmult;
rename to muldi3_internal2.
(muldi3): Call the new muldi3_internal2 for R4000, and
any GENERATE_MULT3 chip.
* stmt.c (expand_decl_cleanup): Update thisblock after eh_region_start. From-SVN: r16896
1997-12-03 04:42:32 +01:00
Tue Dec 2 19:40:43 1997 Jason Merrill <jason@yorick.cygnus.com>
* stmt.c (expand_decl_cleanup): Update thisblock after eh_region_start.
Better fix for loop unrolling problem. * unroll.c (find_splittable_givs): Remove last change. Handle givs with a dest_reg that was created by loop. From-SVN: r16893
1997-12-02 21:57:41 +01:00
Tue Dec 2 12:54:33 1997 Jim Wilson <wilson@cygnus.com>
* unroll.c (find_splittable_givs): Remove last change. Handle givs
with a dest_reg that was created by loop.
release branch changes from 11-27 snapshot to egcs-1.0. From-SVN: r16970
1997-12-05 23:13:17 +01:00
Sat Nov 29 12:44:57 1997 David Edelsohn <edelsohn@mhpcc.edu>
* rs6000.c (function_arg_partial_nregs): Undo Nov. 26 patch.
* rs6000/aix41.h (ASM_CPU_SPEC): Define.
* configure.in: Fix NCR entries. From-SVN: r16821
1997-11-28 18:04:14 +01:00
Fri Nov 28 10:00:27 1997 Jeffrey A Law (law@cygnus.com)
* configure.in: Fix NCR entries.
unroll.c (find_splittable_givs): Don't split givs with a dest_reg that was created by loop. * unroll.c (find_splittable_givs): Don't split givs with a dest_reg that was created by loop. From-SVN: r16803
1997-11-27 20:24:06 +01:00
Thu Nov 27 12:20:19 1997 Jeffrey A Law (law@cygnus.com)
flow.c (find_basic_blocks): Handle cfg issues for rethrows and nested exceptions correctly. * flow.c (find_basic_blocks): Handle cfg issues for rethrows and nested exceptions correctly. From-SVN: r16812
1997-11-28 04:10:10 +01:00
* flow.c (find_basic_blocks): Handle cfg issues for rethrows and
nested exceptions correctly.
unroll.c (find_splittable_givs): Don't split givs with a dest_reg that was created by loop. * unroll.c (find_splittable_givs): Don't split givs with a dest_reg that was created by loop. From-SVN: r16803
1997-11-27 20:24:06 +01:00
* unroll.c (find_splittable_givs): Don't split givs with a dest_reg
that was created by loop.
O Bring in changes from release branch (egcs_ss_971127). From-SVN: r16866
1997-12-01 18:53:12 +01:00
Thu Nov 27 09:34:58 1997 Jason Merrill <jason@yorick.cygnus.com>
* expr.c (preexpand_calls): Don't look past a TRY_CATCH_EXPR.
* except.c (expand_start_all_catch): One more do_pending_stack_adjust.
Fix System V profiling. From-SVN: r16756
1997-11-26 22:04:33 +01:00
Wed Nov 26 15:47:30 1997 Michael Meissner <meissner@cygnus.com>
Fix -msdata=sysv and pass -dynamic-linker if not already passed From-SVN: r16768
1997-11-27 00:16:39 +01:00
* rs6000.c (SMALL_DATA_REG): Register to use for small data relocs.
(print_operand): Use SMALL_DATA_REG for the register involved in
small data relocations.
(print_operand_address): Ditto.
* rs6000/linux.h (LINK_SPEC): Pass -dynamic-linker /lib/ld.so.1 if
-dynamic linker is not used.
Use @local for local calls under System V From-SVN: r16765
1997-11-26 23:59:52 +01:00
* rs6000.md (call insns): For local calls, use @local suffix under
System V. Don't use @plt under Solaris.
Fix System V profiling. From-SVN: r16756
1997-11-26 22:04:33 +01:00
* rs6000.c (output_function_profiler): Put label address in r0, and
store LR in 4(sp) for System V/eabi.
* rs6000.h (ASM_OUTPUT_REG_{PUSH,POP}): Keep stack aligned to 16
byte boundary, and maintain stack backchain.
release branch changes from 11-27 snapshot to egcs-1.0. From-SVN: r16970
1997-12-05 23:13:17 +01:00
Tue Nov 25 14:08:12 1997 Jim Wilson <wilson@cygnus.com>
* mips.md (fix_truncdfsi2, fix_truncsfsi2, fix_truncdfdi2,
fix_truncsfdi2): Change *.
* toplev.c (main): Complain about -gdwarfn. From-SVN: r16742
1997-11-26 20:13:02 +01:00
Wed Nov 26 11:12:26 1997 Jason Merrill <jason@yorick.cygnus.com>
* toplev.c (main): Complain about -gdwarfn.
O Bring in changes from release branch (egcs_ss_971127). From-SVN: r16866
1997-12-01 18:53:12 +01:00
Tue Nov 25 22:43:30 1997 Jason Merrill <jason@yorick.cygnus.com>
* dwarfout.c (output_type): If finalizing, write out nested types
of types we've already written.
Pass 9th fp argument correctly on System V/eabi; Add @plt for -fPIC/-mrelocatable From-SVN: r16746
1997-11-26 20:29:38 +01:00
Tue Nov 25 20:32:24 1997 Michael Meissner <meissner@cygnus.com>
(patches originally from Geoffrey Keating)
* rs6000.c (function_arg): Excess floating point arguments don't
go into GPR registers after exhausting FP registers under the
System V.4 ABI.
(function_arg_partial_nregs): Ditto.
* rs6000.md (call insns): If -fPIC or -mrelocatable, add @plt
suffix to calls.
integrate.c (output_inline_function): Just unset DECL_INLINE. * integrate.c (output_inline_function): Just unset DECL_INLINE. Tue Nov 25 23:33:29 1997 scott snyder <snyder@d0sgif.fnal.gov> * dwarf2out.c (outout_call_frame_info): Ensure that the info has proper alignment. * libgcc2.c (__throw): Initialize HANDLER. From-SVN: r16724
1997-11-26 08:38:08 +01:00
Tue Nov 25 23:37:27 1997 Jason Merrill <jason@yorick.cygnus.com>
* integrate.c (output_inline_function): Just unset DECL_INLINE.
Tue Nov 25 23:33:29 1997 scott snyder <snyder@d0sgif.fnal.gov>
* dwarf2out.c (outout_call_frame_info): Ensure that the info has
proper alignment.
* libgcc2.c (__throw): Initialize HANDLER.
Add patch from release branch accidentally left off the mainline. * mips.md (fix_truncdfsi2, fix_truncsfsi2, fix_truncdfdi2, fix_truncsfdi2): Change *X to ?*X. From-SVN: r16954
1997-12-05 02:10:51 +01:00
Tue Nov 25 14:08:12 1997 Jim Wilson <wilson@cygnus.com>
* mips.md (fix_truncdfsi2, fix_truncsfsi2, fix_truncdfdi2,
fix_truncsfdi2): Change *X to ?*X.
* alpha.h (CONST_OK_FOR_LETTER): Fix 'L' handling. From-SVN: r16703
1997-11-25 21:54:43 +01:00
Tue Nov 25 10:00:42 1997 Richard Henderson (rth@cygnus.com)
* alpha.h (CONST_OK_FOR_LETTER): Fix 'L' handling.
* crtstuff.c (do_global_dtors_aux): Handle multiple calls better. From-SVN: r16698
1997-11-25 19:55:32 +01:00
Tue Nov 25 10:00:42 1997 Jeffrey A Law (law@cygnus.com)
* crtstuff.c (do_global_dtors_aux): Handle multiple calls better.
[multiple changes] Tue Nov 25 01:26:55 1997 Bruno Haible <haible@ilog.fr>: * dwarf2out.c (ASM_OUTPUT_DWARF_DELTA1): Implement. Mon Nov 24 22:41:55 1997 Jason Merrill <jason@yorick.cygnus.com> * except.c (get_dynamic_handler_chain): Build up a FUNCTION_DECL. * optabs.c (init_optabs): Lose get_dynamic_handler_chain_libfunc. * expr.h: Likewise. From-SVN: r16696
1997-11-25 10:30:38 +01:00
Tue Nov 25 01:26:55 1997 Bruno Haible <haible@ilog.fr>:
* dwarf2out.c (ASM_OUTPUT_DWARF_DELTA1): Implement.
Mon Nov 24 22:41:55 1997 Jason Merrill <jason@yorick.cygnus.com>
* except.c (get_dynamic_handler_chain): Build up a FUNCTION_DECL.
* optabs.c (init_optabs): Lose get_dynamic_handler_chain_libfunc.
* expr.h: Likewise.
O Bring in changes from release branch (egcs_ss_971127). From-SVN: r16866
1997-12-01 18:53:12 +01:00
Sat Nov 22 18:58:20 1997 Jeffrey A Law (law@cygnus.com)
* pa-hpux10.h (NEW_HP_ASSEMBLER): Define.
* pa.h (LEGITIMATE_CONSTANT_P): Reject LABEL_REFs if not using
gas and not using the new HP assembler.
Makefile.in (program_transform_cross_name): Clean up "-e" confusion. * Makefile.in (program_transform_cross_name): Clean up "-e" confusion. (GCC_INSTALL_NAME, GCC_CROSS_NAME): Likewise. From-SVN: r16667
1997-11-22 08:55:18 +01:00
Fri Nov 21 15:20:05 1997 Jeffrey A Law (law@cygnus.com)
* Makefile.in (program_transform_cross_name): Clean up "-e" confusion.
(GCC_INSTALL_NAME, GCC_CROSS_NAME): Likewise.
patch from andrew cagney * config/mips/elf64.h (MULTILIB_DEFAULTS): Test for TARGET_ENDIAN_DEFAULT == zero instead of testing for macro definition. From-SVN: r16660
1997-11-21 23:23:26 +01:00
Fri Nov 21 19:37:40 1997 Andrew Cagney <cagney@b1.cygnus.com>
* config/mips/elf64.h (MULTILIB_DEFAULTS): Test for
TARGET_ENDIAN_DEFAULT == zero instead of testing for macro
definition.
* stmt.c (expand_end_bindings): Allow jump into block with cleanups. From-SVN: r16654
1997-11-21 21:51:30 +01:00
Fri Nov 21 12:49:56 1997 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
* stmt.c (expand_end_bindings): Allow jump into block with cleanups.
except.h: Add outer_context_label_stack. * except.h: Add outer_context_label_stack. * except.c: Likewise. (expand_start_all_catch): Push the outer_context for the try block onto outer_context_label_stack. (expand_end_all_catch): Use it and pop it. From-SVN: r16645
1997-11-21 21:20:41 +01:00
Fri Nov 21 12:18:51 1997 Jason Merrill <jason@yorick.cygnus.com>
* except.h: Add outer_context_label_stack.
* except.c: Likewise.
(expand_start_all_catch): Push the outer_context for the try block
onto outer_context_label_stack.
(expand_end_all_catch): Use it and pop it.
* i386/sco5.h (HAVE_ATEXIT): Revert last change. From-SVN: r16641
1997-11-21 18:14:43 +01:00
Fri Nov 21 10:13:11 1997 Robert Lipe (robertl@dgii.com)
* i386/sco5.h (HAVE_ATEXIT): Revert last change.
* alpha.c (alpha_emit_set_const_1): Handle narrow hosts better. From-SVN: r16627
1997-11-21 03:08:30 +01:00
Thu Nov 20 16:11:50 1997 Richard Henderson <rth@cygnus.com>
* alpha.c (alpha_emit_set_const_1): Handle narrow hosts better.
vms.h (ASM_OUTPUT_ADDR_VEC_ELT): Add an L for the local label to correspond with the change to... * alpha/vms.h (ASM_OUTPUT_ADDR_VEC_ELT): Add an L for the local label to correspond with the change to ASM_GENERATE_INTERNAL_LABEL. From-SVN: r16622
1997-11-21 00:36:55 +01:00
Thu Nov 20 16:11:50 1997 Klaus Kaempf <kkaempf@progis.de>
* alpha/vms.h (ASM_OUTPUT_ADDR_VEC_ELT): Add an L for the local label
to correspond with the change to ASM_GENERATE_INTERNAL_LABEL.
Makefile.in (LIB2FUNCS): Remove C++ memory management support. ./: * Makefile.in (LIB2FUNCS): Remove C++ memory management support. * libgcc2.c: Remove __builtin_new, __builtin_vec_new, set_new_handler, __builtin_delete, and __builtin_vec_delete. * except.c (output_exception_table): Don't bother with __EXCEPTION_END__. cp/: * Make-lang.in (CXX_LIB2FUNCS): Add new op new and op delete objs. (various.o): Likewise. * inc/new: Add placement deletes. Add throw specs for default new. * new.cc (set_new_handler): Move here from libgcc2. * new1.cc (new (nothrow)): Catch a bad_alloc thrown from the handler. (new): Move from libgcc2. Throw bad_alloc. * new2.cc: Move the rest of the op news and op deletes from libgcc2. * decl.c (init_decl_processing): Update exception specs on new and delete. From-SVN: r16617
1997-11-21 00:17:48 +01:00
Thu Nov 20 14:42:15 1997 Jason Merrill <jason@yorick.cygnus.com>
* Makefile.in (LIB2FUNCS): Remove C++ memory management support.
* libgcc2.c: Remove __builtin_new, __builtin_vec_new, set_new_handler,
__builtin_delete, and __builtin_vec_delete.
* except.c (output_exception_table): Don't bother with
__EXCEPTION_END__.
* mips/x-iris (FIXPROTO_DEFINES): Add -D_SGI_SOURCE. From-SVN: r16616
1997-11-21 00:12:38 +01:00
Thu Nov 20 16:11:50 1997 Jeffrey A Law (law@cygnus.com)
pa.md (pre_stwm, [...]): Base register is an in/out operand. * pa.md (pre_stwm, post_stwm, pre_ldwm, post_ldwm): Base register is an in/out operand. (zero extended variants of stwm/stwm patterns): Similarly. From-SVN: r16620
1997-11-21 00:21:45 +01:00
* pa.md (pre_stwm, post_stwm, pre_ldwm, post_ldwm): Base register
is an in/out operand.
(zero extended variants of stwm/stwm patterns): Similarly.
* mips/x-iris (FIXPROTO_DEFINES): Add -D_SGI_SOURCE. From-SVN: r16616
1997-11-21 00:12:38 +01:00
* mips/x-iris (FIXPROTO_DEFINES): Add -D_SGI_SOURCE.
dwarf2out.c (ASM_OUTPUT_DWARF_OFFSET4): Rename from VALUE4. * dwarf2out.c (ASM_OUTPUT_DWARF_OFFSET4): Rename from VALUE4. Use assemble_name. (ASM_OUTPUT_DEFINE_LABEL_DIFFERENCE_SYMBOL): Use assemble_name. (output_call_frame_info): Emit a \n after using it. From-SVN: r16609
1997-11-20 22:39:11 +01:00
Thu Nov 20 13:19:32 1997 Jason Merrill <jason@yorick.cygnus.com>
* dwarf2out.c (ASM_OUTPUT_DWARF_OFFSET4): Rename from VALUE4.
Use assemble_name.
(ASM_OUTPUT_DEFINE_LABEL_DIFFERENCE_SYMBOL): Use assemble_name.
(output_call_frame_info): Emit a \n after using it.
* configure.in: Add AC_ARG_ENABLE for Haifa as documentation. From-SVN: r16593
1997-11-20 08:39:57 +01:00
Thu Nov 20 00:38:46 1997 Dave Love <d.love@dl.ac.uk>
* configure.in: Add AC_ARG_ENABLE for Haifa as documentation.
dwarf2out.c (CIE_LENGTH_LABEL, [...]): New macros. Wed Nov 19 12:03:04 1997 Philippe De Muyter <phdm@macqel.be> * dwarf2out.c (CIE_LENGTH_LABEL, FDE_LENGTH_LABEL): New macros. (ASM_OUTPUT_DWARF_VALUE4): New macro. (ASM_OUTPUT_DEFINE_LABEL_DIFFERENCE_SYMBOL): Define if SET_ASM_OP is defined. (output_call_frame_info): Do not output forward label differences if ASM_OUTPUT_DEFINE_LABEL_DIFFERENCE_SYMBOL is defined. * m68k/mot3300.h (SET_ASM_OP): Define when not using gas. From-SVN: r16584
1997-11-19 20:53:32 +01:00
Wed Nov 19 12:03:04 1997 Philippe De Muyter <phdm@macqel.be>
* dwarf2out.c (CIE_LENGTH_LABEL, FDE_LENGTH_LABEL): New macros.
(ASM_OUTPUT_DWARF_VALUE4): New macro.
(ASM_OUTPUT_DEFINE_LABEL_DIFFERENCE_SYMBOL): Define if SET_ASM_OP is
defined.
(output_call_frame_info): Do not output forward label differences
if ASM_OUTPUT_DEFINE_LABEL_DIFFERENCE_SYMBOL is defined.
* m68k/mot3300.h (SET_ASM_OP): Define when not using gas.
sh.md (attribute "type"): Add nil. * sh.md (attribute "type"): Add nil. (movsi_ie): y/y alternative is type nil. (movsf_ie): Replace ry/yr/X alternative by r/y/X , y/r/X and y/y/X alternatives. (movsf_ie+1): Delete. From-SVN: r16575
1997-11-19 01:36:12 +01:00
Tue Nov 18 23:03:30 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
* sh.md (attribute "type"): Add nil.
(movsi_ie): y/y alternative is type nil.
(movsf_ie): Replace ry/yr/X alternative by r/y/X , y/r/X and y/y/X
alternatives.
(movsf_ie+1): Delete.
Fix gcc2 irix5 c-torture failures, EH/large frame errors Fix gcc2 irix5 c-torture failures, EH/large frame errors * mips/mips.c (save_restore_insns): If gp_offset or fp_offset are large_int, emit two insns instead of one splitable insn. * dwarf2out.c (dwarf2out_frame_debug): When set cfa_store_offset from cfa_temp_value, use cfa_offset. Add assert checking that cfa_reg is SP. From-SVN: r16573
1997-11-19 00:42:00 +01:00
Tue Nov 18 15:39:59 1997 Jim Wilson <wilson@cygnus.com>
* mips/mips.c (save_restore_insns): If gp_offset or fp_offset are
large_int, emit two insns instead of one splitable insn.
* dwarf2out.c (dwarf2out_frame_debug): When set cfa_store_offset
from cfa_temp_value, use cfa_offset. Add assert checking that
cfa_reg is SP.
From Tom Tromey * cccp.c (deps_output): Properly quote file names for make. From-SVN: r16555
1997-11-18 00:41:05 +01:00
Mon Nov 17 15:35:38 1997 Tom Tromey <tromey@cygnus.com>
* cccp.c (deps_output): Properly quote file names for make.
* t-h8300 (MULTILIB_EXCEPTIONS): Define. From-SVN: r16553
1997-11-17 21:20:59 +01:00
Mon Nov 17 13:21:40 1997 Jeffrey A Law (law@cygnus.com)
* t-h8300 (MULTILIB_EXCEPTIONS): Define.
* i386/sco5.h (HAVE_ATEXIT): Delete definition. From-SVN: r16536
1997-11-17 07:54:20 +01:00
Fri Nov 7 15:33:11 1997 Robert Lipe (robertl@dgii.com)
* i386/sco5.h (HAVE_ATEXIT): Delete definition.
cse.c (cse_insn): Don't look at JUMP_LABEL field of a conditionl return. * cse.c (cse_insn): Don't look at JUMP_LABEL field of a conditionl return. (cse_end_of_basic_block): Similarly. From-SVN: r16534
1997-11-17 07:51:20 +01:00
Sun Nov 16 23:52:48 1997 Jeffrey A Law (law@cygnus.com)
* cse.c (cse_insn): Don't look at JUMP_LABEL field of a conditionl
return.
(cse_end_of_basic_block): Similarly.
sco5.h (STARTFILE_SPEC, [...]): Correctly handle "-static". * i386/sco5.h (STARTFILE_SPEC, ENDFILE_SPEC): Correctly handle "-static". From-SVN: r17318
1998-01-10 22:11:00 +01:00
sco5.h (ASM_OUTPUT_ALIGNED_BSS): Define. * i386/sco5.h (ASM_OUTPUT_ALIGNED_BSS): Define. (SELECT_RTX_SECTION): Define. (LIBGCC_SPEC, LIB_SPEC): Do the right thing for PIC. From-SVN: r16532
1997-11-17 07:01:57 +01:00
Sun Nov 16 23:01:40 1997 J. Kean Johnston <jkj@sco.com>
* i386/sco5.h (ASM_OUTPUT_ALIGNED_BSS): Define.
(SELECT_RTX_SECTION): Define.
(LIBGCC_SPEC, LIB_SPEC): Do the right thing for PIC.
Makefile.in (compare, [...]): Define $stage for each shell command. * Makefile.in (compare, compare-lean): Define $stage for each shell command. (gnucompare, gnucompare-lean): Likewise. From-SVN: r16530
1997-11-17 06:46:29 +01:00
Sun Nov 16 22:47:03 1997 Manfred Hollstein <manfred@s-direktnet.de>
* Makefile.in (compare, compare-lean): Define $stage for each
shell command.
(gnucompare, gnucompare-lean): Likewise.
win-nt.h (TRAMPOLINE_TEMPLATE): Fix offsets. * alpha/win-nt.h (TRAMPOLINE_TEMPLATE): Fix offsets. * alpha.h (ASM_OUTPUT_ADDR_DIFF_ELT): Add an L for the local label to correspond with the change to ASM_GENERATE_INTERNAL_LABEL. From-SVN: r16526
1997-11-17 06:04:23 +01:00
Sun Nov 16 22:02:16 1997 Richard Henderson (rth@cygnus.com)
* alpha/win-nt.h (TRAMPOLINE_TEMPLATE): Fix offsets.
* alpha.h (ASM_OUTPUT_ADDR_DIFF_ELT): Add an L for the local label
to correspond with the change to ASM_GENERATE_INTERNAL_LABEL.
dwarfout.c (byte_size_attribute): Add local var upper_bound and add case to handle STRING_TYPE. * dwarfout.c (byte_size_attribute): Add local var upper_bound and add case to handle STRING_TYPE. * dwarfout.c (output_string_type_die): Fix code to generate correct string length attribute for fixed length strings. Still needs support for varying length strings. From-SVN: r16498
1997-11-14 17:07:17 +01:00
Fri Nov 14 09:09:20 1997 Fred Fish (fnf@cygnus.com)
* dwarfout.c (byte_size_attribute): Add local var upper_bound
and add case to handle STRING_TYPE.
* dwarfout.c (output_string_type_die): Fix code to generate
correct string length attribute for fixed length strings.
Still needs support for varying length strings.
* toplev.c (get_run_time): Do something sensible for cygwin32. From-SVN: r16497
1997-11-14 16:44:56 +01:00
Fri Nov 14 08:46:56 1997 Jeffrey A Law (law@cygnus.com)
* toplev.c (get_run_time): Do something sensible for cygwin32.
alpha.c (call_operand): Any reg is valid for WinNT. * alpha.c (call_operand): Any reg is valid for WinNT. * alpha.md (call_nt, call_value_nt): Don't force address into $27. (anon nt calls): Add 'R' alternative. * alpha/win-nt.h (TRAMPOLINE_TEMPLATE, TRAMPOLINE_SIZE, INITIALIZE_TRAMPOLINE): Handle lack of original $27 and 32-bit ptrs. From-SVN: r16487
1997-11-14 15:23:25 +01:00
Fri Nov 14 07:24:20 1997 Richard Henderson <rth@cygnus.com>
expr.c (expand_builtin_setjmp): Set current_function_has_nonlocal_label. * expr.c (expand_builtin_setjmp): Set current_function_has_nonlocal_label. * stupid.c (stupid_life_analysis): If has_nonlocal_label, kill call-saved registers across calls. * alpha.md (exception_receiver): Remove. (nonlocal_goto_receiver_osf): New (nonlocal_goto_receiver_vms): Renamed from nonlocal_goto_receiver. (nonlocal_goto_receiver): New, select _osf or _vms. From-SVN: r16492
1997-11-14 15:51:00 +01:00
* expr.c (expand_builtin_setjmp): Set
current_function_has_nonlocal_label.
* stupid.c (stupid_life_analysis): If has_nonlocal_label, kill
call-saved registers across calls.
* alpha.md (exception_receiver): Remove.
(nonlocal_goto_receiver_osf): New
(nonlocal_goto_receiver_vms): Renamed from nonlocal_goto_receiver.
(nonlocal_goto_receiver): New, select _osf or _vms.
alpha.c (output_prolog [*]): Prefix entry labels with '$' to keep them from being propogated to the object file. * alpha.c (output_prolog [*]): Prefix entry labels with '$' to keep them from being propogated to the object file. (alpha_write_linkage): Likewise. * alpha.md (call_vms): Likewise. (call_value_vms): Likewise. (unnamed osf call insns): Likewise. * alpha.h (ASM_OUTPUT_INTERNAL_LABEL): Don't omit L from local label. (ASM_GENERATE_INTERNAL_LABEL): Likewise. From-SVN: r16490
1997-11-14 15:43:14 +01:00
* alpha.c (output_prolog [*]): Prefix entry labels with '$' to
keep them from being propogated to the object file.
(alpha_write_linkage): Likewise.
* alpha.md (call_vms): Likewise.
(call_value_vms): Likewise.
(unnamed osf call insns): Likewise.
* alpha.h (ASM_OUTPUT_INTERNAL_LABEL): Don't omit L from local label.
(ASM_GENERATE_INTERNAL_LABEL): Likewise.
alpha.c (call_operand): Any reg is valid for WinNT. * alpha.c (call_operand): Any reg is valid for WinNT. * alpha.md (call_nt, call_value_nt): Don't force address into $27. (anon nt calls): Add 'R' alternative. * alpha/win-nt.h (TRAMPOLINE_TEMPLATE, TRAMPOLINE_SIZE, INITIALIZE_TRAMPOLINE): Handle lack of original $27 and 32-bit ptrs. From-SVN: r16487
1997-11-14 15:23:25 +01:00
* alpha.c (call_operand): Any reg is valid for WinNT.
* alpha.md (call_nt, call_value_nt): Don't force address into $27.
(anon nt calls): Add 'R' alternative.
* alpha/win-nt.h (TRAMPOLINE_TEMPLATE, TRAMPOLINE_SIZE,
INITIALIZE_TRAMPOLINE): Handle lack of original $27 and 32-bit ptrs.
xm-cygwin32.h (HAVE_FILE_H, [...]): Delete defines. * i386/xm-cygwin32.h (HAVE_FILE_H, HAVE_RUSAGE): Delete defines. * i386/xm-mingw32.h (HAVE_FILE_H, HAVE_RUSAGE): Likewise. * rs6000/xm-cygwin32.h (HAVE_FILE_H, HAVE_RUSAGE): Likewise. From-SVN: r16484
1997-11-14 14:59:51 +01:00
Fri Nov 14 06:59:33 1997 Jeffrey A Law (law@cygnus.com)
* calls.c (expand_call): Handle pcc_struct_value correctly for C++. From-SVN: r16485
1997-11-14 15:06:07 +01:00
* calls.c (expand_call): Handle pcc_struct_value correctly for C++.
xm-cygwin32.h (HAVE_FILE_H, [...]): Delete defines. * i386/xm-cygwin32.h (HAVE_FILE_H, HAVE_RUSAGE): Delete defines. * i386/xm-mingw32.h (HAVE_FILE_H, HAVE_RUSAGE): Likewise. * rs6000/xm-cygwin32.h (HAVE_FILE_H, HAVE_RUSAGE): Likewise. From-SVN: r16484
1997-11-14 14:59:51 +01:00
* i386/xm-cygwin32.h (HAVE_FILE_H, HAVE_RUSAGE): Delete defines.
* i386/xm-mingw32.h (HAVE_FILE_H, HAVE_RUSAGE): Likewise.
* rs6000/xm-cygwin32.h (HAVE_FILE_H, HAVE_RUSAGE): Likewise.
reload1.c (new_spill_reg): Improve fixed or forbidden register spill error message. * reload1.c (new_spill_reg): Improve fixed or forbidden register spill error message. From-SVN: r16483
1997-11-14 04:36:47 +01:00
Thu Nov 13 20:37:33 1997 Michael Meissner <meissner@tiktok.cygnus.com>
* reload1.c (new_spill_reg): Improve fixed or forbidden register
spill error message.
prefix.c: Use stdarg.h only ifdef __STDC__. * prefix.c: Use stdarg.h only ifdef __STDC__. Otherwise, use varargs.h. Wrap header with <>, not "". From-SVN: r16482
1997-11-14 04:27:55 +01:00
Thu Nov 13 20:29:08 1997 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* prefix.c: Use stdarg.h only ifdef __STDC__. Otherwise,
use varargs.h. Wrap header with <>, not "".
integrate.c (save_for_inline_copying): Add return value from savealloc. * integrate.c (save_for_inline_copying): Add return value from savealloc. From-SVN: r16481
1997-11-14 04:20:11 +01:00
Thu Nov 13 20:21:17 1997 Jeffrey A Law (law@cygnus.com)
* integrate.c (save_for_inline_copying): Add return value from
savealloc.
fixincludes: Be a little more restrictive on what we will substitute to replace definitions... * fixincludes: Be a little more restrictive on what we will substitute to replace definitions of MAXINT for HPUX. From-SVN: r16480
1997-11-14 03:13:03 +01:00
Thu Nov 13 19:12:33 1997 Brendan Kehoe <brendan@cygnus.com>
* fixincludes: Be a little more restrictive on what we will
substitute to replace definitions of MAXINT for HPUX.
dbxout.c (dbxout_symbol_location): Don't assume that variables whose address is the stack or argument pointers are... * dbxout.c (dbxout_symbol_location): Don't assume that variables whose address is the stack or argument pointers are indirect pointers. From-SVN: r16475
1997-11-14 02:39:43 +01:00
Thu Nov 13 18:41:02 1997 Michael Meissner <meissner@cygnus.com>
* dbxout.c (dbxout_symbol_location): Don't assume that variables
whose address is the stack or argument pointers are indirect
pointers.
cccp.c, cpplib.c (compare_defs): Don't complain about arg name respellings unless pedantic. * cccp.c, cpplib.c (compare_defs): Don't complain about arg name respellings unless pedantic. * cpplib.c (compare_defs): Accept pfile as new arg. All callers changed. Bring over from the FSF. From-SVN: r16474
1997-11-14 02:33:27 +01:00
1997-11-13 Paul Eggert <eggert@twinsun.com>
* cccp.c, cpplib.c (compare_defs):
Don't complain about arg name respellings unless pedantic.
* cpplib.c (compare_defs): Accept pfile as new arg.
All callers changed.
* fold-const.c (fold_truthop): Fix bug in last change. From-SVN: r16473
1997-11-14 01:38:08 +01:00
Thu Nov 13 23:33:50 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
* fold-const.c (fold_truthop): Fix bug in last change.
patch from paul eggert to fix -0.0/0.0 confusion that breaks glibc * real.h (REAL_VALUES_IDENTICAL): New macro. * expr.c (is_zeros_p): Don't consider -0.0 to be all zeros. * fold-const.c (operand_equal_p): Don't consider -0.0 to be identical to 0.0. * tree.c (simple_cst_equal): Don't consider -0.0 to have the same tree structure as 0.0. * varasm.c (immed_real_const_1): Use new REAL_VALUES_IDENTICAL macro instead of doing it by hand. From-SVN: r16472
1997-11-14 01:07:27 +01:00
1997-11-13 Paul Eggert <eggert@twinsun.com>
Fix some confusion with IEEE minus zero.
* real.h (REAL_VALUES_IDENTICAL): New macro.
* expr.c (is_zeros_p): Don't consider -0.0 to be all zeros.
* fold-const.c (operand_equal_p): Don't consider -0.0 to be
identical to 0.0.
* tree.c (simple_cst_equal): Don't consider -0.0 to have the
same tree structure as 0.0.
* varasm.c (immed_real_const_1): Use new REAL_VALUES_IDENTICAL
macro instead of doing it by hand.
lib1funcs.asm: Minor whitespace changes. * v850/lib1funcs.asm: Minor whitespace changes. * v850.c: Fix minor formatting problems in many places. (construct_restore_jr, construct_save_jarl): Remove unwanted aborts. From-SVN: r16471
1997-11-14 00:55:08 +01:00
Thu Nov 13 16:56:14 1997 Jeffrey A Law (law@cygnus.com)
* v850/lib1funcs.asm: Minor whitespace changes.
* v850.c: Fix minor formatting problems in many places.
(construct_restore_jr, construct_save_jarl): Remove unwanted aborts.
mips.h (GO_IF_LEGITIMATE_ADDRESS): Delete code swapping xplus0 and xplus1 when xplus0 is not a register. * mips.h (GO_IF_LEGITIMATE_ADDRESS): Delete code swapping xplus0 and xplus1 when xplus0 is not a register. From-SVN: r16467
1997-11-13 22:09:05 +01:00
Thu Nov 13 12:53:44 1997 Jim Wilson <wilson@cygnus.com>
* mips.h (GO_IF_LEGITIMATE_ADDRESS): Delete code swapping xplus0 and
xplus1 when xplus0 is not a register.
confiugre.in: Tweak NCR entries. * confiugre.in: Tweak NCR entries. * configure: Rebuilt. From-SVN: r16458
1997-11-13 19:43:00 +01:00
Thu Nov 13 11:41:42 1997 Jeffrey A Law (law@cygnus.com)
flow.c (find_basic_blocks): During marking phase... * flow.c (find_basic_blocks): During marking phase, if we encounter an insn with a REG_LABEL note, make the target block live and create an edge from the insn to the target block. Do not make edges from all blocks to the target block. From-SVN: r16469
1997-11-14 00:09:27 +01:00
* flow.c (find_basic_blocks): During marking phase, if we encounter
an insn with a REG_LABEL note, make the target block live and
create an edge from the insn to the target block. Do not make
edges from all blocks to the target block.
* m68k/x-next (OTHER_FIXINCLUDES_DIRS): Include /NextDeveloper/Headers. From-SVN: r16462
1997-11-13 19:53:09 +01:00
* m68k/x-next (OTHER_FIXINCLUDES_DIRS): Include /NextDeveloper/Headers.
confiugre.in: Tweak NCR entries. * confiugre.in: Tweak NCR entries. * configure: Rebuilt. From-SVN: r16458
1997-11-13 19:43:00 +01:00
* confiugre.in: Tweak NCR entries.
* configure: Rebuilt.
Fix problems in splitting DF constants on big endian hosts & Davids patch for power shifts. From-SVN: r16454
1997-11-13 17:59:07 +01:00
Thu Nov 13 11:07:41 1997 Michael Meissner <meissner@cygnus.com>
* rs6000.c (num_insns_constant): Use REAL_VALUE_FROM_CONST_DOUBLE to
pick apart floating point values, instead of using CONST_DOUBLE_LOW
and CONST_DOUBLE_HIGH.
* rs6000.md (define_splits for DF constants): Use the appropriate
REAL_VALUE_* interface to pick apart DF floating point constants in
a machine independent fashion.
fold-const.c (fold_truthop): When changing a one-bit comparison against zero into a comparison against mask... * fold-const.c (fold_truthop): When changing a one-bit comparison against zero into a comparison against mask, do a proper sign extension. From-SVN: r16448
1997-11-13 01:09:37 +01:00
Thu Nov 13 00:06:58 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
* fold-const.c (fold_truthop): When changing a one-bit comparison
against zero into a comparison against mask, do a proper sign
extension.
flow.c (find_basic_blocks): Refine further to get a more correct cfg... * flow.c (find_basic_blocks): Refine further to get a more correct cfg, especially in the presense of exception handling, computed gotos, and other non-trivial cases. Call abort if an inaccuracy is detected in the cfg. From-SVN: r16440
1997-11-12 17:36:43 +01:00
Wed Nov 12 09:37:01 1997 Jeffrey A Law (law@cygnus.com)
except.c: Do not include "assert.h". * except.c: Do not include "assert.h". (save_eh_status): Turn asserts into conditional aborts. (restore_eh_status, scan_region): Likewise. * dwarfout.c: Do not include "assert.h". (bit_offset_attribute): Turn asserts into conditional aborts. (bit_size_attribute, output_inlined_enumeration_type_die): Likewise. (output_inlined_structure_type_die): Likewise. (output_inlined_union_type_die): Likewise (output_tagged_type_instantiation): Likewise. (dwarfout_file_scope_decl): Likewise. * dwarf2out.c: Do not include "assert.h" (expand_builtin_dwarf_reg_size): Turn asserts into conditional aborts. (reg_save, initial_return_save, dwarf2out_frame_debug): Likewise. (add_child_die, modified_type_die, add_bit_offset_attribute): Likewise. (add_bit_size_attribute, scope_die_for): Likewise. (output_pending_types_for_scope): Likewise. (get_inlined_enumeration_type_die): Likewise. (get_inlined_structure_type_die): Likewise. (get_inlined_union_type_die, gen_subprogram_die): Likewise. (gen_tagged_type_instantiation_die): Likewise. From-SVN: r16442
1997-11-12 18:07:46 +01:00
* except.c: Do not include "assert.h".
(save_eh_status): Turn asserts into conditional aborts.
(restore_eh_status, scan_region): Likewise.
* dwarfout.c: Do not include "assert.h".
(bit_offset_attribute): Turn asserts into conditional aborts.
(bit_size_attribute, output_inlined_enumeration_type_die): Likewise.
(output_inlined_structure_type_die): Likewise.
(output_inlined_union_type_die): Likewise
(output_tagged_type_instantiation): Likewise.
(dwarfout_file_scope_decl): Likewise.
* dwarf2out.c: Do not include "assert.h"
(expand_builtin_dwarf_reg_size): Turn asserts into conditional aborts.
(reg_save, initial_return_save, dwarf2out_frame_debug): Likewise.
(add_child_die, modified_type_die, add_bit_offset_attribute): Likewise.
(add_bit_size_attribute, scope_die_for): Likewise.
(output_pending_types_for_scope): Likewise.
(get_inlined_enumeration_type_die): Likewise.
(get_inlined_structure_type_die): Likewise.
(get_inlined_union_type_die, gen_subprogram_die): Likewise.
(gen_tagged_type_instantiation_die): Likewise.
flow.c (find_basic_blocks): Refine further to get a more correct cfg... * flow.c (find_basic_blocks): Refine further to get a more correct cfg, especially in the presense of exception handling, computed gotos, and other non-trivial cases. Call abort if an inaccuracy is detected in the cfg. From-SVN: r16440
1997-11-12 17:36:43 +01:00
* flow.c (find_basic_blocks): Refine further to get a more correct
cfg, especially in the presense of exception handling, computed
gotos, and other non-trivial cases. Call abort if an inaccuracy
is detected in the cfg.
glimits.h (SHRT_MIN): Define in a way suitable for 16 bit hosts. * glimits.h (SHRT_MIN): Define in a way suitable for 16 bit hosts. * c-lex.c (whitespace_cr, skip_white_space_on_line): New functions. (skip_white_space): Use whitespace_cr. (check_newline): Handle whitespace more consistently. From-SVN: r16433
1997-11-12 04:17:41 +01:00
Tue Nov 11 21:47:27 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
* glimits.h (SHRT_MIN): Define in a way suitable for 16 bit hosts.
* c-lex.c (whitespace_cr, skip_white_space_on_line): New functions.
(skip_white_space): Use whitespace_cr.
(check_newline): Handle whitespace more consistently.
cygwin32 patch for Noer cygwin32 patch for Noer * i386/cygwin32.h (CPP_PREDEFINES): Delete -DPOSIX. * i386/xm-cygwin32.h (POSIX): Define. From-SVN: r16432
1997-11-12 01:26:40 +01:00
Tue Nov 11 16:25:49 1997 Jim Wilson <wilson@cygnus.com>
* i386/cygwin32.h (CPP_PREDEFINES): Delete -DPOSIX.
* i386/xm-cygwin32.h (POSIX): Define.
mips.h (MASK_DEBUG_H): Set to zero, so this bit is available elsewhere. * config/mips/mips.h (MASK_DEBUG_H): Set to zero, so this bit is available elsewhere. From-SVN: r16423
1997-11-11 03:04:11 +01:00
Mon Nov 10 20:53:11 1997 Gavin Koch <gavin@cygnus.com>
* config/mips/mips.h (MASK_DEBUG_H): Set to zero, so this bit
is available elsewhere.
sparc.md (mov[sdt]f_const_insn): Fix condition to match what the instruction can handle. * sparc/sparc.md (mov[sdt]f_const_insn): Fix condition to match what the instruction can handle. From-SVN: r16422
1997-11-11 01:39:39 +01:00
Mon Nov 10 16:21:58 1997 Doug Evans <devans@canuck.cygnus.com>
* sparc/sparc.md (mov[sdt]f_const_insn): Fix condition to match
what the instruction can handle.
stmt.c (expand_decl_cleanup_no_eh): New fn. * stmt.c (expand_decl_cleanup_no_eh): New fn. * except.c (expand_leftover_cleanups): do_pending_stack_adjust. Complete nested exception support. * except.c (do_pop_exception): Split out... (push_eh_cleanup): From here. Handle the EH region by hand. (expand_start_catch_block): Add a new level for the catch parm. Move the rethrow region outside the two cleanup regions. Protect the initializer for the catch parm with terminate. (expand_end_catch_block): Likewise. End the region for the eh_cleanup. * exception.cc (__cp_pop_exception): Now takes two parms. Handle popping off the middle of the stack. * tree.c (lvalue_p, real_lvalue_p): Handle TRY_CATCH_EXPR, WITH_CLEANUP_EXPR, and UNSAVE_EXPR. (build_cplus_new): Only wrap CALL_EXPRs. * init.c (expand_default_init): Handle a TRY_CATCH_EXPR around the constructor call. From-SVN: r16419
1997-11-10 21:03:49 +01:00
Mon Nov 10 03:02:19 1997 Jason Merrill <jason@yorick.cygnus.com>
* stmt.c (expand_decl_cleanup_no_eh): New fn.
* except.c (expand_leftover_cleanups): do_pending_stack_adjust.
alias.c (MAX_ALIAS_LOOP_PASSES): Define. * alias.c (MAX_ALIAS_LOOP_PASSES): Define. (init_alias_analysis): Break out of loops after MAX_ALIAS_LOOP_PASSES. From-SVN: r16415
1997-11-10 08:12:10 +01:00
Mon Nov 10 00:05:56 1997 Jeffrey A Law (law@cygnus.com)
* alias.c (MAX_ALIAS_LOOP_PASSES): Define.
(init_alias_analysis): Break out of loops after MAX_ALIAS_LOOP_PASSES.
Fix problems in splitting DF constants on big endian hosts & Davids patch for power shifts. From-SVN: r16454
1997-11-13 17:59:07 +01:00
Sun Nov 9 14:34:47 1997 David Edelsohn <edelsohn@mhpcc.edu>
* rs6000.md (lshrdi3_power): Delete '&' from first alternative and
swap instruction order.
* fixinc.svr4 (__STDC__): Add another case. From-SVN: r16396
1997-11-09 10:06:14 +01:00
Sun Nov 9 02:07:16 1997 Jeffrey A Law (law@cygnus.com)
* fixinc.svr4 (__STDC__): Add another case.
a29k.h (ELIGIBLE_FOR_EPILOGUE_DELAY): Avoid loads from varying addresses in the epilogue delay slot. * a29k.h (ELIGIBLE_FOR_EPILOGUE_DELAY): Avoid loads from varying addresses in the epilogue delay slot. From-SVN: r16394
1997-11-09 09:59:55 +01:00
Sun Nov 9 02:00:29 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
* a29k.h (ELIGIBLE_FOR_EPILOGUE_DELAY): Avoid loads from varying
addresses in the epilogue delay slot.
dgux.h (ASM_CPU_SPEC): Reformatted to suppress wrong whitespace in generated `specs' file. * m88k/dgux.h (ASM_CPU_SPEC): Reformatted to suppress wrong whitespace in generated `specs' file. From-SVN: r16391
1997-11-09 09:39:38 +01:00
Sun Nov 9 01:40:40 1997 Manfred Hollstein (manfred@s-direktnet.de)
* m88k/dgux.h (ASM_CPU_SPEC): Reformatted to suppress wrong whitespace
in generated `specs' file.
flags.h (flag_rerun_loop_opt): Declare. * flags.h (flag_rerun_loop_opt): Declare. * loop.c (invariant_p, case LABEL_REF): Check flag_rerun_loop_opt. * toplev.c (flag_rerum_loop_opt): Delete static. From-SVN: r16389
1997-11-09 09:35:46 +01:00
Sun Nov 9 01:37:11 1997 Jim Wilson (wilson@cygnus.com)
* flags.h (flag_rerun_loop_opt): Declare.
* loop.c (invariant_p, case LABEL_REF): Check flag_rerun_loop_opt.
* toplev.c (flag_rerum_loop_opt): Delete static.
Sync SH port with FSF; enable regmove for SH. From-SVN: r16371
1997-11-08 20:54:57 +01:00
Sat Nov 8 18:20:21 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
Bring over from FSF:
Thu Oct 30 12:21:06 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
* va-sh.h (__va_arg_sh1): Define.
(va_arg): Use it.
SH3E doesn't use any integer registers for subsequent arguments
once a non-float value was passed in the stack.
* sh.c (machine_dependent_reorg): If optimizing, put explicit
alignment in front label for ADDR_DIFF_VEC.
* sh.h (PASS_IN_REG_P): Fix SH3E case.
(ADJUST_INSN_LENGTH): If not optimizing, add two extra bytes length.
Tue Oct 28 15:06:44 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
* sh/elf.h (PREFERRED_DEBUGGING_TYPE): Undefine before including
svr4.h.
Mon Oct 27 16:11:52 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
* sh.c (machine_dependent_reorg): When -flag_delayed_branches,
put an use_sfunc_addr before each sfunc.
* sh.md (use_sfunc_addr, dummy_jump): New insns.
(casesi): For TARGET_SH2, emit a dummy_jump after LAB.
Tue Oct 21 07:12:28 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
* sh/elf.h (PREFERRED_DEBUGGING_TYPE): Don't redefine.
frame.c (add_fdes, count_fdes): Go back to checking pc_begin for linked once FDEs. * frame.c (add_fdes, count_fdes): Go back to checking pc_begin for linked once FDEs. From-SVN: r16359
1997-11-07 19:57:39 +01:00
Fri Nov 7 10:22:24 1997 Jason Merrill <jason@yorick.cygnus.com>
* frame.c (add_fdes, count_fdes): Go back to checking pc_begin for
linked once FDEs.
alias.c (find_base_value): Only return the known base value for pseudo registers. * alias.c (find_base_value): Only return the known base value for pseudo registers. From-SVN: r16345
1997-11-05 22:24:45 +01:00
Wed Nov 5 14:26:05 1997 Jeffrey A Law (law@cygnus.com)
* alias.c (find_base_value): Only return the known base value for
pseudo registers.
Fix i386-linux build failure. * i386.c (load_pic_register): Call prologue_get_pc_and_set_got. * i386.md (prologue_set_got, prologue_get_pc): Add UNSPEC_VOLATILE to pattern. (prologue_get_pc_and_set_got): New pattern. From-SVN: r16342
1997-11-05 20:29:37 +01:00
Wed Nov 5 11:27:14 1997 Jim Wilson <wilson@cygnus.com>
* i386.c (load_pic_register): Call prologue_get_pc_and_set_got.
* i386.md (prologue_set_got, prologue_get_pc): Add UNSPEC_VOLATILE
to pattern.
(prologue_get_pc_and_set_got): New pattern.
alpha.c (summarize_insn): Handle ASM_OPERANDS. * alpha.c (summarize_insn): Handle ASM_OPERANDS. Don't recurse for SUBREG, just fall through. * alpha.c (alpha_handle_trap_shadows): Init sum.defd to zero. * alpha.md (attr trap): Make TRAP_YES non-zero for sanity's sake. From-SVN: r16339
1997-11-05 04:36:53 +01:00
Tue Nov 4 20:36:50 1997 Richard Henderson (rth@cygnus.com)
* alpha.c (summarize_insn): Handle ASM_OPERANDS. Don't recurse
for SUBREG, just fall through.
* alpha.c (alpha_handle_trap_shadows): Init sum.defd to zero.
* alpha.md (attr trap): Make TRAP_YES non-zero for sanity's sake.
rtl.def (CODE_LABEL): Use separate fields for LABEL_NUSES and LABEL_REFS fields. * rtl.def (CODE_LABEL): Use separate fields for LABEL_NUSES and LABEL_REFS fields. * rtl.h (LABEL_REFS): Update. From-SVN: r16333
1997-11-05 02:56:33 +01:00
Tue Nov 4 18:49:42 1997 Jeffrey A Law (law@cygnus.com)
* fixincludes: Fix "hypot" prototype in NeXT math.h. From-SVN: r16338
1997-11-05 04:09:18 +01:00
* fixincludes: Fix "hypot" prototype in NeXT math.h.
Makefile.in (USE_ALLOCA): Always include alloca.o. * Makefile.in (USE_ALLOCA): Always include alloca.o. (USE_HOST_ALLOCA): Likewise. From-SVN: r16336
1997-11-05 03:25:26 +01:00
* Makefile.in (USE_ALLOCA): Always include alloca.o.
(USE_HOST_ALLOCA): Likewise.
rtl.def (CODE_LABEL): Use separate fields for LABEL_NUSES and LABEL_REFS fields. * rtl.def (CODE_LABEL): Use separate fields for LABEL_NUSES and LABEL_REFS fields. * rtl.h (LABEL_REFS): Update. From-SVN: r16333
1997-11-05 02:56:33 +01:00
* rtl.def (CODE_LABEL): Use separate fields for LABEL_NUSES
and LABEL_REFS fields.
* rtl.h (LABEL_REFS): Update.
Fix shared library problem found by GNAT users. * mips.c (mips_expand_epilogue): Emit blockage insn before call to save_restore_insns if no FP and GP will be restored. From-SVN: r16327
1997-11-05 01:55:50 +01:00
Tue Nov 4 16:55:11 1997 Jim Wilson <wilson@cygnus.com>
Fix alpha-linux GNU libc build failures. * combine.c (try_combine): When setting elim_i2, check whether newi2pat sets i2dest. When calling distribute_notes for i3dest_killed, pass elim_i2 and elim_i1. When setting elim_i1, check if newi2pat sets i1dest. From-SVN: r16334
1997-11-05 03:08:25 +01:00
* combine.c (try_combine): When setting elim_i2, check whether newi2pat
sets i2dest. When calling distribute_notes for i3dest_killed, pass
elim_i2 and elim_i1. When setting elim_i1, check if newi2pat
sets i1dest.
Fix bitfield insert/extract aliasing problem found by GNAT. * mips.md (insv, extzv, extv): Add change_address call. (movsi_ulw, movsi_usw): Change QImode to BLKmode in pattern. From-SVN: r16331
1997-11-05 02:49:52 +01:00
* mips.md (insv, extzv, extv): Add change_address call.
(movsi_ulw, movsi_usw): Change QImode to BLKmode in pattern.
Fix c++ problem resulting from ADDRESSOF support. * integrate.c (save_for_inline_copying): Copy parm_reg_stack_loc. From-SVN: r16330
1997-11-05 02:15:04 +01:00
* integrate.c (save_for_inline_copying): Copy parm_reg_stack_loc.
Bug fix for v850 port. * reload.c (find_reloads, case 'm' and 'o'): Reject HIGH constants. From-SVN: r16329
1997-11-05 02:08:08 +01:00
* reload.c (find_reloads, case 'm' and 'o'): Reject HIGH constants.
Fix shared library problem found by GNAT users. * mips.c (mips_expand_epilogue): Emit blockage insn before call to save_restore_insns if no FP and GP will be restored. From-SVN: r16327
1997-11-05 01:55:50 +01:00
* mips.c (mips_expand_epilogue): Emit blockage insn before call to
save_restore_insns if no FP and GP will be restored.
Fix irix5 build problem resulting from FSF merge. * acconfig.h (HAVE_INTTYPES_H): Undef. * configure.in (inttypes.h): Check for conflicts between sys/types.h and inttypes.h, and verify that intmax_t is defined. * config/mips/x-iris (CC, OPT, OLDCC): Comment out. * config/mips/x-iris3: Likewise. From-SVN: r16325
1997-11-05 01:30:37 +01:00
Fix nightly testing mips64-elf build failure. * dwarf2out.c (expand_builtin_dwarf_reg_size): New variable mode. Convert CCmode to word_mode before calling GET_MODE_SIZE. From-SVN: r16326
1997-11-05 01:50:18 +01:00
* dwarf2out.c (expand_builtin_dwarf_reg_size): New variable mode.
Convert CCmode to word_mode before calling GET_MODE_SIZE.
Fix irix5 build problem resulting from FSF merge. * acconfig.h (HAVE_INTTYPES_H): Undef. * configure.in (inttypes.h): Check for conflicts between sys/types.h and inttypes.h, and verify that intmax_t is defined. * config/mips/x-iris (CC, OPT, OLDCC): Comment out. * config/mips/x-iris3: Likewise. From-SVN: r16325
1997-11-05 01:30:37 +01:00
* acconfig.h (HAVE_INTTYPES_H): Undef.
* configure.in (inttypes.h): Check for conflicts between sys/types.h
and inttypes.h, and verify that intmax_t is defined.
* config/mips/x-iris (CC, OPT, OLDCC): Comment out.
* config/mips/x-iris3: Likewise.
alias.c (find_base_value): When copying arguments, return the tenative value for a hard register. * alias.c (find_base_value): When copying arguments, return the tenative value for a hard register. From-SVN: r16319
1997-11-05 00:09:21 +01:00
Tue Nov 4 16:07:15 1997 Jeffrey A Law (law@cygnus.com)
* alias.c (find_base_value): When copying arguments, return the
tenative value for a hard register.
c-lex.c (MULTIBYTE_CHARS): #undef if cross compiling. * c-lex.c (MULTIBYTE_CHARS): #undef if cross compiling. (yylex): Record wide strings using target endianness, not host. From-SVN: r16315
1997-11-04 22:56:24 +01:00
Tue Nov 4 13:40:35 1997 Doug Evans <devans@canuck.cygnus.com>
* c-lex.c (MULTIBYTE_CHARS): #undef if cross compiling.
(yylex): Record wide strings using target endianness, not host.
mn10200.h (ASM_OUTPUT_BSS): Delete. * mn10200.h (ASM_OUTPUT_BSS): Delete. (ASM_OUTPUT_ALIGNED_BSS): New macro * mn10300.h (ASM_OUTPUT_BSS): Delete. (ASM_OUTPUT_ALIGNED_BSS): New macro. * v850.h (ASM_OUTPUT_BSS): Delete. (ASM_OUTPUT_ALIGNED_BSS): New macro. From-SVN: r16312
1997-11-04 21:38:45 +01:00
Tue Nov 4 13:13:12 1997 Jeffrey A Law (law@cygnus.com)
* mn10200.h (ASM_OUTPUT_BSS): Delete.
(ASM_OUTPUT_ALIGNED_BSS): New macro
* mn10300.h (ASM_OUTPUT_BSS): Delete.
(ASM_OUTPUT_ALIGNED_BSS): New macro.
* v850.h (ASM_OUTPUT_BSS): Delete.
(ASM_OUTPUT_ALIGNED_BSS): New macro.
* profile.c (branch_prob): Insert an insn after a NOTE_INSN_SETJMP. From-SVN: r16309
1997-11-04 03:11:45 +01:00
Tue Nov 4 00:55:48 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
* profile.c (branch_prob): Insert an insn after a NOTE_INSN_SETJMP.
* configure.in (sco5): Use cpio to install header files. From-SVN: r16303
1997-11-03 22:40:15 +01:00
Mon Nov 3 14:36:50 1997 Jeffrey A Law (law@cygnus.com)
* configure.in (sco5): Use cpio to install header files.
aclocal.m4 (conftestdata_from, [...]): Names shortened to 14 char length. * aclocal.m4 (conftestdata_from, conftestdata_to): Names shortened to 14 char length. * configure: Rebuild. From-SVN: r16298
1997-11-03 07:30:09 +01:00
Sun Nov 2 23:31:43 1997 Manfred Hollstein <manfred@s-direktnet.de>
* aclocal.m4 (conftestdata_from, conftestdata_to): Names shortened to
14 char length.
* configure: Rebuild.
* i386/sco5.h: enable -gstabs once again. From-SVN: r16284
1997-11-03 03:42:31 +01:00
Sun Nov 2 19:44:00 1997 Robert Lipe (robertl@dgii.com)
* i386/sco5.h: enable -gstabs once again.
* arm.c (output_move_double): Allocate 3 entries in otherops array. From-SVN: r16281
1997-11-03 03:26:49 +01:00
Sun Nov 2 19:27:21 1997 Jeffrey A Law (law@cygnus.com)
* arm.c (output_move_double): Allocate 3 entries in otherops array.
except.c (expand_ex_region_start_for_decl): Emit EH_REGION_BEG notes for sjlj exceptions too. * except.c (expand_ex_region_start_for_decl): Emit EH_REGION_BEG notes for sjlj exceptions too. (expand_eh_region_end): Similarly for EH_REGION_END notes. (exception_optimize): Optimize EH regions for sjlj exceptions too. * final.c (final_scan_insn): Don't output labels for EH REGION notes if doing sjlj exceptions. From-SVN: r16266
1997-11-02 05:43:34 +01:00
Sat Nov 1 21:43:00 1997 Mike Stump (mrs@wrs.com)
* except.c (expand_ex_region_start_for_decl): Emit EH_REGION_BEG
notes for sjlj exceptions too.
(expand_eh_region_end): Similarly for EH_REGION_END notes.
(exception_optimize): Optimize EH regions for sjlj exceptions too.
* final.c (final_scan_insn): Don't output labels for EH REGION
notes if doing sjlj exceptions.
flow.c (find_basic_blocks): If we delete the label for an exception handler... * flow.c (find_basic_blocks): If we delete the label for an exception handler, remove it from the EH label list and remove the EH_BEGIN/EH_END notes for that EH region. From-SVN: r16265
1997-11-02 03:15:01 +01:00
Sat Nov 1 19:15:28 1997 Jeffrey A Law (law@cygnus.com)
alias.c (init_alias_analysis): Handle -fno-alias-check when optimizing correctly. * alias.c (init_alias_analysis): Handle -fno-alias-check when optimizing correctly. From-SVN: r16268
1997-11-02 07:28:31 +01:00
* alias.c (init_alias_analysis): Handle -fno-alias-check when
optimizing correctly.
expr.c (expand_builtin_setjmp): Don't emit a SETJMP note or set current_function_calls_setjmp anymore. * expr.c (expand_builtin_setjmp): Don't emit a SETJMP note or set current_function_calls_setjmp anymore. From-SVN: r16267
1997-11-02 06:15:13 +01:00
* expr.c (expand_builtin_setjmp): Don't emit a SETJMP note
or set current_function_calls_setjmp anymore.
flow.c (find_basic_blocks): If we delete the label for an exception handler... * flow.c (find_basic_blocks): If we delete the label for an exception handler, remove it from the EH label list and remove the EH_BEGIN/EH_END notes for that EH region. From-SVN: r16265
1997-11-02 03:15:01 +01:00
* flow.c (find_basic_blocks): If we delete the label for an
exception handler, remove it from the EH label list and remove
the EH_BEGIN/EH_END notes for that EH region.
flow.c (find_basic_blocks): Generate correct flow control information when exception handling notes are present. * flow.c (find_basic_blocks): Generate correct flow control information when exception handling notes are present. From-SVN: r16263
1997-11-02 00:45:10 +01:00
Sat Nov 1 16:44:49 1997 Jason Merrill (jason@cygnus.com)
* flow.c (find_basic_blocks): Generate correct flow control
information when exception handling notes are present.
dwarf2out.c (output_call_frame_info): Fix length argument to ASM_OUTPUT_ASCII. * dwarf2out.c (output_call_frame_info): Fix length argument to ASM_OUTPUT_ASCII. (output_die, output_pubnames, output_line_info): Likewise. From-SVN: r16262
1997-11-01 21:43:02 +01:00
Sat Nov 1 13:42:19 1997 Jeffrey A Law (law@cygnus.com)
* dwarf2out.c (output_call_frame_info): Fix length argument
to ASM_OUTPUT_ASCII.
(output_die, output_pubnames, output_line_info): Likewise.
global.c (global_alloc): Free the conflict matrix after reload has finished. * global.c (global_alloc): Free the conflict matrix after reload has finished. From-SVN: r16249
1997-10-31 15:08:40 +01:00
Fri Oct 31 07:10:09 1997 Jeffrey A Law (law@cygnus.com)
* version.c: Bump for snapshot. From-SVN: r16255
1997-10-31 17:47:28 +01:00
* version.c: Bump for snapshot.
dwarf2out.c (output_call_frame_info): Use ASM_OUTPUT_ASCII to output ASCII by default. * dwarf2out.c (output_call_frame_info): Use ASM_OUTPUT_ASCII to output ASCII by default. Only use ASM_OUTPUT_DWARF_STRING if flag_debug_asm is on. (output_die, output_pubnames, output_line_info): Likewise. From-SVN: r16251
1997-10-31 17:30:48 +01:00
* dwarf2out.c (output_call_frame_info): Use ASM_OUTPUT_ASCII to
output ASCII by default. Only use ASM_OUTPUT_DWARF_STRING if
flag_debug_asm is on.
(output_die, output_pubnames, output_line_info): Likewise.
alias.c (init_alias_analysis): Add struct_value_incoming_rtx and static_chain_rtx into the potential base... * alias.c (init_alias_analysis): Add struct_value_incoming_rtx and static_chain_rtx into the potential base values array if they are registers. Fixes bugs exposed by improved alias propagation code. * alias.c (new_reg_base_value): New array of potential base values. (unique_id): Now file scoped static. (find_base_value, case REG): Return the value in reg_base_value array for the REG if it exists. Else, return the value from new_reg_base_value if copying args and REG is a hard register. (find_base_value, case PLUS): If either operand of the PLUS is a REG, try to get its base value. Handle base + index and index + base. (record_set): Use new_reg_base_value instead of reg_base_value. (init_alias_analysis): Allocate space for new_reg_base_value too. Rework code to iterate over the insns propagating base value information until nothing changes. Improve alias propagation significantly. From-SVN: r16250
1997-10-31 16:35:31 +01:00
* alias.c (init_alias_analysis): Add struct_value_incoming_rtx
and static_chain_rtx into the potential base values array if
they are registers.
* alias.c (new_reg_base_value): New array of potential base values.
(unique_id): Now file scoped static.
(find_base_value, case REG): Return the value in reg_base_value
array for the REG if it exists. Else, return the value from
new_reg_base_value if copying args and REG is a hard register.
(find_base_value, case PLUS): If either operand of the PLUS is
a REG, try to get its base value. Handle base + index and
index + base.
(record_set): Use new_reg_base_value instead of reg_base_value.
(init_alias_analysis): Allocate space for new_reg_base_value too.
Rework code to iterate over the insns propagating base value
information until nothing changes.
global.c (global_alloc): Free the conflict matrix after reload has finished. * global.c (global_alloc): Free the conflict matrix after reload has finished. From-SVN: r16249
1997-10-31 15:08:40 +01:00
* global.c (global_alloc): Free the conflict matrix after
reload has finished.
[multiple changes] Fri Oct 31 01:45:31 1997 Jason Merrill <jason@yorick.cygnus.com> * libgcc2.c (L_eh): Define __eh_pc. Replace __eh_type with generic pointer __eh_info. Fri Oct 31 01:47:57 1997 Jason Merrill <jason@yorick.cygnus.com> Support for nested exceptions. * tinfo2.cc (__is_pointer): New fn. * exception.cc (struct cp_eh_info): Define. (__cp_exception_info, __uncatch_exception): New fns. (__cp_push_exception, __cp_pop_exception): New fns. * except.c: Lose saved_throw_{type,value,cleanup,in_catch}. Lose empty_fndecl. (init_exception_processing): Likewise. __eh_pc is now external. (push_eh_info): New fn. (get_eh_{info,value,type,caught}): New fns. (push_eh_cleanup): Just call __cp_pop_exception. (expand_start_catch_block): Use push_eh_info. Start the eh region sooner. (expand_end_eh_spec): Use push_eh_info. (expand_throw): Call __cp_push_exception to set up the exception info. Just pass the destructor or 0 as the cleanup. Call __uncatch_exception when we rethrow. (expand_builtin_throw): Don't refer to empty_fndecl. From-SVN: r16248
1997-10-31 10:52:55 +01:00
Fri Oct 31 01:45:31 1997 Jason Merrill <jason@yorick.cygnus.com>
* libgcc2.c (L_eh): Define __eh_pc.
Replace __eh_type with generic pointer __eh_info.
expr.c (expand_increment): When enqueing a postincrement for a MEM... * expr.c (expand_increment): When enqueing a postincrement for a MEM, use copy_to_reg if address is not a general_operand. From-SVN: r16247
1997-10-31 01:40:46 +01:00
Fri Oct 31 00:34:55 1996 J"orn Rennecke <amylaar@cygnus.co.uk>
* expr.c (expand_increment): When enqueing a postincrement for a MEM,
use copy_to_reg if address is not a general_operand.
profile.c (output_func_start_profiler): Clear flag_inline_functions for the duration of the call to rest_of_compilation. * profile.c (output_func_start_profiler): Clear flag_inline_functions for the duration of the call to rest_of_compilation. From-SVN: r16246
1997-10-31 01:23:07 +01:00
Fri Oct 31 00:16:55 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
* profile.c (output_func_start_profiler): Clear flag_inline_functions
for the duration of the call to rest_of_compilation.
configure.in (sparc-*-elf*): Use sparc/elf.h, sparc/t-elf. * configure.in (sparc-*-elf*): Use sparc/elf.h, sparc/t-elf. Set extra_parts. (sparc*-*-*): Recognize --with-cpu=v9. * sparc/elf.h: New file. * sparc/t-elf: New file. From-SVN: r16243
1997-10-30 23:52:41 +01:00
Thu Oct 30 14:40:10 1997 Doug Evans <devans@canuck.cygnus.com>
* configure.in (sparc-*-elf*): Use sparc/elf.h, sparc/t-elf.
Set extra_parts.
(sparc*-*-*): Recognize --with-cpu=v9.
* sparc/elf.h: New file.
* sparc/t-elf: New file.
mn10300.c (const_8bit_operand): New function. * mn10300.c (const_8bit_operand): New function. (mask_ok_for_mem_btst): New funtion. * mn10300.md (btst patterns with mem operands): Use new functions to avoid creating btst instructions with invalid operands. From-SVN: r16236
1997-10-30 21:34:59 +01:00
Thu Oct 30 13:26:12 1997 Jeffrey A Law (law@cygnus.com)
* mn10300.c (const_8bit_operand): New function.
(mask_ok_for_mem_btst): New funtion.
* mn10300.md (btst patterns with mem operands): Use new functions
to avoid creating btst instructions with invalid operands.
Fix duplicate SIG_SYSLIST warnings on PowerPC Linux From-SVN: r16230
1997-10-29 23:00:14 +01:00
Wed Oct 29 16:57:19 1997 Michael Meissner <meissner@cygnus.com>
* rs6000/xm-sysv4.h: Include xm-linux.h instead of xm-svr4.h if we
are running on PowerPC Linux.
elf64.h (PREFERRED_DEBUGGING_TYPE): Only define if not previously defined. * config/mips/elf64.h (PREFERRED_DEBUGGING_TYPE): Only define if not previously defined. From-SVN: r16229
1997-10-29 19:21:18 +01:00
Wed Oct 29 13:10:11 1997 Gavin Koch <gavin@cygnus.com>
* config/mips/elf64.h (PREFERRED_DEBUGGING_TYPE): Only define
if not previously defined.
function.c (assign_parms): Correct mode of stack_parm if entry_parm underwent a mode conversion. * function.c (assign_parms): Correct mode of stack_parm if entry_parm underwent a mode conversion. From-SVN: r16228
1997-10-29 07:54:49 +01:00
Tue Oct 28 23:55:27 1997 Doug Evans (devans@cygnus.com)
* function.c (assign_parms): Correct mode of stack_parm if
entry_parm underwent a mode conversion.
global.c (global_alloc): Use xmalloc instead of alloca for CONFLICTS... * global.c (global_alloc): Use xmalloc instead of alloca for CONFLICTS, since max_allocno * allocno_row_words alone can be more than 2.5Mb sometimes. From-SVN: r16223
1997-10-29 00:39:28 +01:00
1997-10-28 Brendan Kehoe <brendan@lisa.cygnus.com>
* global.c (global_alloc): Use xmalloc instead of alloca for
CONFLICTS, since max_allocno * allocno_row_words alone can be more
than 2.5Mb sometimes.
reload1.c (eliminate_regs [SET]): If [SUBREG] widened the mode of DEST for the spill... * reload1.c (eliminate_regs [SET]): If [SUBREG] widened the mode of DEST for the spill, adjust mode of SRC to compensate. From-SVN: r16222
1997-10-29 00:29:44 +01:00
Tue Oct 28 15:29:15 1997 Richard Henderson <rth@cygnus.com>
* reload1.c (eliminate_regs [SET]): If [SUBREG] widened the mode of
DEST for the spill, adjust mode of SRC to compensate.
alpha.md (reload_inqi): Check for MEM before strict_memory_address_p... * alpha.md (reload_inqi): Check for MEM before strict_memory_address_p, since any_memory_operand() allows pseudos during reload. (reload_inhi, reload_outqi, reload_outhi): Likewise. From-SVN: r16219
1997-10-28 23:40:01 +01:00
Tue Oct 28 14:36:45 1997 Richard Henderson <rth@cygnus.com>
* alpha.md (reload_inqi): Check for MEM before strict_memory_address_p,
since any_memory_operand() allows pseudos during reload.
(reload_inhi, reload_outqi, reload_outhi): Likewise.
Fix coldfire/btst problems. * m68k.md (btst patterns): Add 5200 support. From-SVN: r16217
1997-10-28 20:56:50 +01:00
Tue Oct 28 11:53:14 1997 Jim Wilson <wilson@cygnus.com>
* m68k.md (btst patterns): Add 5200 support.
fold-const.c (fold): For ((a * C1) / C3) or (((a * C1) + C2) / C3) optimizations... * fold-const.c (fold): For ((a * C1) / C3) or (((a * C1) + C2) / C3) optimizations, look inside dividend to determine if the expression can be simplified by using EXACT_DIV_EXPR. From-SVN: r16216
1997-10-28 20:02:23 +01:00
Tue Oct 28 11:58:40 1997 Toon Moene <toon@moene.indiv.nluug.nl>
* fold-const.c (fold): For ((a * C1) / C3) or (((a * C1) + C2) / C3)
optimizations, look inside dividend to determine if the expression
can be simplified by using EXACT_DIV_EXPR.
* dwarf2out.c (output_call_frame_info): Use l1 instead of ".". From-SVN: r16215
1997-10-28 19:23:50 +01:00
Tue Oct 28 10:19:01 1997 Jason Merrill <jason@yorick.cygnus.com>
From Brendan:
* dwarf2out.c (output_call_frame_info): Use l1 instead of ".".
* alpha.c (summarize_insn [SUBREG]): Propogate SET. From-SVN: r16213
1997-10-28 09:34:06 +01:00
Tue Oct 28 00:32:14 1997 Richard Henderson <rth@cygnus.com>
* alpha.c (summarize_insn [SUBREG]): Propogate SET.
alpha.c (alpha_handle_trap_shadows): Don't call get_attr_trap on a CLOBBER. * alpha.c (alpha_handle_trap_shadows): Don't call get_attr_trap on a CLOBBER. From-SVN: r16212
1997-10-28 09:04:16 +01:00
Mon Oct 27 23:59:26 1997 Richard Henderson <rth@cygnus.com>
* alpha.c (alpha_handle_trap_shadows): Don't call get_attr_trap
on a CLOBBER.
alpha.md (movqi, movhi): Make sure new insns created during reload won't need reloading themselves. * alpha.md (movqi, movhi): Make sure new insns created during reload won't need reloading themselves. (reload_inqi, reload_inhi, reload_outqi, reload_outhi): Likewise. From-SVN: r16211
1997-10-28 06:28:29 +01:00
Mon Oct 27 21:25:20 1997 Richard Henderson <rth@cygnus.com>
* alpha.md (movqi, movhi): Make sure new insns created during reload
won't need reloading themselves.
(reload_inqi, reload_inhi, reload_outqi, reload_outhi): Likewise.
* mn10300.h (GO_IF_LEGITIMATE_ADDRESS): Disable reg+reg. From-SVN: r16209
1997-10-28 00:07:37 +01:00
Mon Oct 27 16:11:10 1997 Jeffrey A Law (law@cygnus.com)
* mn10300.h (GO_IF_LEGITIMATE_ADDRESS): Disable reg+reg.
alpha.c (alpha_sa_mask [VMS]): Don't include $26 in the mask. * alpha.c (alpha_sa_mask [VMS]): Don't include $26 in the mask. Patch from Klaus Kaempf <kkaempf@progis.de>. From-SVN: r16196
1997-10-26 22:47:50 +01:00
Sun Oct 26 13:50:44 1997 Richard Henderson <rth@cygnus.com>
* alpha.c (alpha_sa_mask [VMS]): Don't include $26 in the mask.
Patch from Klaus Kaempf <kkaempf@progis.de>.
expr.c (expand_expr, [...]): Optimize a reference to an element in a constant string. * expr.c (expand_expr, case INDIRECT_REF): Optimize a reference to an element in a constant string. From-SVN: r16195
1997-10-26 21:33:27 +01:00
Sun Oct 26 13:31:47 1997 Jim Wilson (wilson@cygnus.com)
* expr.c (expand_expr, case INDIRECT_REF): Optimize a reference
to an element in a constant string.
dwarf2out.c (output_call_frame_info): The CIE pointer is now a 32 bit PC-relative offset. * dwarf2out.c (output_call_frame_info): The CIE pointer is now a 32 bit PC-relative offset. The exception range table pointer is now in the CIE. * frame.c (dwarf_cie, dwarf_fde): Rename CIE_pointer to CIE_delta. (count_fdes, add_fdes, get_cie): Adjust. (cie_info, extract_cie_info, __frame_state_for): Adjust eh_ptr uses. From H.J. Lu: * frame.c (count_fdes, add_fdes): Skip linked once FDE entries. From-SVN: r16192
1997-10-26 20:54:42 +01:00
Sun Oct 26 11:41:49 1997 Jason Merrill <jason@yorick.cygnus.com>
* dwarf2out.c (output_call_frame_info): The CIE pointer is now a 32
bit PC-relative offset. The exception range table pointer is now in
the CIE.
* frame.c (dwarf_cie, dwarf_fde): Rename CIE_pointer to CIE_delta.
(count_fdes, add_fdes, get_cie): Adjust.
(cie_info, extract_cie_info, __frame_state_for): Adjust eh_ptr uses.
From H.J. Lu:
* frame.c (count_fdes, add_fdes): Skip linked once FDE entries.
alias.c (memrefs_conflict_p): Treat arg_pointer_rtx just like stack_pointer_rtx. * alias.c (memrefs_conflict_p): Treat arg_pointer_rtx just like stack_pointer_rtx. From-SVN: r16188
1997-10-26 19:48:31 +01:00
Sun Oct 26 11:52:01 1997 Richard Henderson <rth@cygnus.com>
* alias.c (memrefs_conflict_p): Treat arg_pointer_rtx just
like stack_pointer_rtx.
Makefile.in (compare, [...]): Combined to one ruleset determining actions to be performed via $@. * Makefile.in (compare, compare-lean, compare3): Combined to one ruleset determining actions to be performed via $@. (compare4, compare4-lean): New targets. (gnucompare, gnucompare3): Combined to one ruleset determining actions to be performed via $@. Also, note which files failed the comparison test in .bad_compare. (gnucompare-lean, gnucompare3-lean, gnucompare4-lean): New targets. From-SVN: r16184
1997-10-26 19:28:57 +01:00
Sun Oct 26 11:32:16 1997 Manfred Hollstein <manfred@s-direktnet.de>
Makefile.in (bootstrap-lean): Combined with `normal' bootstrap targets using "$@" to provide support for... * Makefile.in (bootstrap-lean): Combined with `normal' bootstrap targets using "$@" to provide support for similar but not identical targets without having to duplicate code. (bootstrap4): New goal. From-SVN: r16187
1997-10-26 19:45:07 +01:00
* Makefile.in (bootstrap-lean): Combined with `normal' bootstrap
targets using "$@" to provide support for similar but not identical
targets without having to duplicate code.
(bootstrap4): New goal.
Makefile.in (compare, [...]): Combined to one ruleset determining actions to be performed via $@. * Makefile.in (compare, compare-lean, compare3): Combined to one ruleset determining actions to be performed via $@. (compare4, compare4-lean): New targets. (gnucompare, gnucompare3): Combined to one ruleset determining actions to be performed via $@. Also, note which files failed the comparison test in .bad_compare. (gnucompare-lean, gnucompare3-lean, gnucompare4-lean): New targets. From-SVN: r16184
1997-10-26 19:28:57 +01:00
* Makefile.in (compare, compare-lean, compare3): Combined to one
ruleset determining actions to be performed via $@.
(compare4, compare4-lean): New targets.
(gnucompare, gnucompare3): Combined to one ruleset determining
actions to be performed via $@. Also, note which files failed
the comparison test in .bad_compare.
(gnucompare-lean, gnucompare3-lean, gnucompare4-lean): New targets.
fold-const (fold): Also simplify FLOOR_DIV_EXPR to EXACT_DIV_EXPR if... * fold-const (fold): Also simplify FLOOR_DIV_EXPR to EXACT_DIV_EXPR if the dividend is a multiple of the divisor. From-SVN: r16181
1997-10-26 18:05:24 +01:00
Sun Oct 26 10:06:11 1997 Toon Moene <toon@moene.indiv.nluug.nl>
* fold-const (fold): Also simplify FLOOR_DIV_EXPR to EXACT_DIV_EXPR
if the dividend is a multiple of the divisor.
loop.c (simplify_giv_expr): Adding two invariants results in an invariant. * loop.c (simplify_giv_expr): Adding two invariants results in an invariant. From-SVN: r16179
1997-10-26 17:20:07 +01:00
Sun Oct 26 09:21:40 1997 Jeffrey A Law (law@cygnus.com)
* Makefile.in (LIBGCC2_CFLAGS): Add -fexceptions. From-SVN: r16183
1997-10-26 19:21:28 +01:00
* Makefile.in (LIBGCC2_CFLAGS): Add -fexceptions.
Take out find_base_value change -- not needed, only the find_base_term change was needed. From-SVN: r16185
1997-10-26 19:39:57 +01:00
* alias.c (find_base_term): Handle PRE_INC, PRE_DEC, POST_INC,
alias.c (find_base_value): Handle PRE_INC, PRE_DEC, POST_INC, and POS_DEC. * alias.c (find_base_value): Handle PRE_INC, PRE_DEC, POST_INC, and POS_DEC. (find_base_term): Likewise. * alias.c (true_dependence): Fix typo. From-SVN: r16182
1997-10-26 18:38:13 +01:00
and POS_DEC.
* alias.c (true_dependence): Fix typo.
toplev.c (flag_rerun_loop_opt): New variable. * toplev.c (flag_rerun_loop_opt): New variable. (f_options): Handle -frerun-loop-opt. (rest_of_compilation): If -frerun-loop-opt, then run the loop optimizer twice. (main): Enable -frerun-loop-opt by default for -O2 or greater. From-SVN: r16180
1997-10-26 17:56:15 +01:00
* toplev.c (flag_rerun_loop_opt): New variable.
(f_options): Handle -frerun-loop-opt.
(rest_of_compilation): If -frerun-loop-opt, then run the loop
optimizer twice.
(main): Enable -frerun-loop-opt by default for -O2 or greater.
loop.c (simplify_giv_expr): Adding two invariants results in an invariant. * loop.c (simplify_giv_expr): Adding two invariants results in an invariant. From-SVN: r16179
1997-10-26 17:20:07 +01:00
* loop.c (simplify_giv_expr): Adding two invariants results
in an invariant.
expr.c (get_inner_reference): Remove the array bias after converting the index to Pmode. * expr.c (get_inner_reference): Remove the array bias after converting the index to Pmode. From-SVN: r16178
1997-10-26 17:13:10 +01:00
Sun Oct 26 09:15:15 1997 Richard Henderson <rth@cygnus.com>
* expr.c (get_inner_reference): Remove the array bias after
converting the index to Pmode.
mn10300.h (TARGET_SWITCHES): Add -mmult-bug and -mno-mult-bug. * mn10300.h (TARGET_SWITCHES): Add -mmult-bug and -mno-mult-bug. (TARGET_MULT_BUG): Define. (TARGET_DEFAULT): Default to TARGET_MULT_BUG. * mn10300.md (mulsi3): Handle TARGET_MULT_BUG. From-SVN: r16173
1997-10-25 20:16:50 +02:00
Sat Oct 25 12:20:58 1997 Jeffrey A Law (law@cygnus.com)
* mn10300.h (TARGET_SWITCHES): Add -mmult-bug and -mno-mult-bug.
(TARGET_MULT_BUG): Define.
(TARGET_DEFAULT): Default to TARGET_MULT_BUG.
* mn10300.md (mulsi3): Handle TARGET_MULT_BUG.
mn10200.c (indirect_memory_operand): Delete unused function. * mn10200.c (indirect_memory_operand): Delete unused function. * mn10200.h (EXTRA_CONSTRAINT): Handle 'R'. * mn10200.md (bset, bclr insns): Handle output in a reg too. From-SVN: r16169
1997-10-25 01:36:42 +02:00
Fri Oct 24 17:40:34 1997 Jeffrey A Law (law@cygnus.com)
* mn10200.c (indirect_memory_operand): Delete unused function.
* mn10200.h (EXTRA_CONSTRAINT): Handle 'R'.
* mn10200.md (bset, bclr insns): Handle output in a reg too.
alpha.md (call patterns): Revert Oct 16 change... * alpha.md (call patterns): Revert Oct 16 change; if we are to elide the callee's ldgp, we must do it ourselves, and we use the jsr tag for more than scheduling. From-SVN: r16168
1997-10-25 00:57:54 +02:00
Fri Oct 24 15:54:57 1997 Richard Henderson <rth@cygnus.com>
* alpha.md (call patterns): Revert Oct 16 change; if we are to elide
the callee's ldgp, we must do it ourselves, and we use the jsr tag
for more than scheduling.
* sparc/sparc.h (ASM_SPEC): Delete asm_arch. From-SVN: r16164
1997-10-24 21:39:08 +02:00
Fri Oct 24 13:23:04 1997 Doug Evans <devans@canuck.cygnus.com>
* sparc/sparc.h (ASM_SPEC): Delete asm_arch.
mn10300.c (symbolic_operand, [...]): New functions. * mn10300.c (symbolic_operand, legitimize_address): New functions. * mn10300.h (LEGITIMIZE_ADDRESS): Call legitimize_address. (GO_IF_LEGITIMATE_ADDRESS): Don't allow base + symbolic. From-SVN: r16158
1997-10-24 21:18:29 +02:00
Fri Oct 24 13:19:40 1997 Jeffrey A Law (law@cygnus.com)
* mn10300.c (symbolic_operand, legitimize_address): New functions.
* mn10300.h (LEGITIMIZE_ADDRESS): Call legitimize_address.
(GO_IF_LEGITIMATE_ADDRESS): Don't allow base + symbolic.
* version.c: Bump for snapshot. From-SVN: r16156
1997-10-23 17:34:36 +02:00
Thu Oct 23 09:35:12 1997 Jeffrey A Law (law@cygnus.com)
* version.c: Bump for snapshot.
dbxout.c (dbxout_start_new_source_file): Use output_quoted_string for FILENAME. * dbxout.c (dbxout_start_new_source_file): Use output_quoted_string for FILENAME. From-SVN: r16155
1997-10-23 14:11:19 +02:00
Thu Oct 23 08:03:59 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
* dbxout.c (dbxout_start_new_source_file): Use output_quoted_string
for FILENAME.
rs6000.md (*movsi_got_internal_mem): New pattern. * rs6000.md (*movsi_got_internal_mem): New pattern. (*movsi_got_internal_mem splitter): New define_split. Fixes some egcs bugs. From-SVN: r16146
1997-10-22 08:31:00 +02:00
Wed Oct 22 00:34:12 1997 Jeffrey A Law (law@cygnus.com)
toplev.c (flag_exceptions): Default value is 2. * toplev.c (flag_exceptions): Default value is 2. (compile_file): If flag_exceptions still has the value 2, then set it to 0. * lex.c (lang_init): Enable flag_exceptions by default if no command line switch was specified. Gross hacks to allow front-ends to override -fexceptions. From-SVN: r16152
1997-10-23 03:29:14 +02:00
* toplev.c (flag_exceptions): Default value is 2.
(compile_file): If flag_exceptions still has the value 2, then
set it to 0.
rs6000.c (struct machine_function): Add pic_offset_table_rtx. * rs6000.c (struct machine_function): Add pic_offset_table_rtx. (rs6000_save_machine_status): Save pic_offset_table_rtx. (rs6000_restore_machine_status: Restore pic_offset_table_rtx. From-SVN: r16149
1997-10-22 23:10:49 +02:00
* rs6000.c (struct machine_function): Add pic_offset_table_rtx.
(rs6000_save_machine_status): Save pic_offset_table_rtx.
(rs6000_restore_machine_status: Restore pic_offset_table_rtx.
local-alloc.c (block_alloc): Don't lose if two SCRATCH expressions are shared. * local-alloc.c (block_alloc): Don't lose if two SCRATCH expressions are shared. From-SVN: r16147
1997-10-22 17:58:33 +02:00
* local-alloc.c (block_alloc): Don't lose if two SCRATCH expressions
are shared.
rs6000.md (*movsi_got_internal_mem): New pattern. * rs6000.md (*movsi_got_internal_mem): New pattern. (*movsi_got_internal_mem splitter): New define_split. Fixes some egcs bugs. From-SVN: r16146
1997-10-22 08:31:00 +02:00
* rs6000.md (*movsi_got_internal_mem): New pattern.
(*movsi_got_internal_mem splitter): New define_split.
Fix typo in last obstack.h change. * obstack.h (obstack_empty_p): Fix spurious space after backslash. From-SVN: r16144
1997-10-22 03:16:10 +02:00
Tue Oct 21 18:14:03 1997 Jim Wilson <wilson@cygnus.com>
* obstack.h (obstack_empty_p): Fix spurious space after backslash.
rs6000.c: Avoid creating a stack frame under SYSV ABI if we only need to save LR. * rs6000.c: Avoid creating a stack frame under SYSV ABI if we only need to save LR. From-SVN: r16140
1997-10-22 02:31:13 +02:00
Tue Oct 21 18:34:01 1997 Geoffrey KEATING <geoffk@ozemail.com.au>
* rs6000.c: Avoid creating a stack frame under SYSV ABI if we
only need to save LR.
mn10300.c (expand_epilogue): Rework to handle register restores in "ret" and "retf" instructions correctly. * mn10300.c (expand_epilogue): Rework to handle register restores in "ret" and "retf" instructions correctly. From-SVN: r16132
1997-10-21 18:04:57 +02:00
Tue Oct 21 10:06:40 1997 Jeffrey A Law (law@cygnus.com)
mn10300.md (movqi, movhi): Avoid using address registers as destinations unless absolutely necessary. * mn10300.md (movqi, movhi): Avoid using address registers as destinations unless absolutely necessary. From-SVN: r16141
1997-10-22 02:41:31 +02:00
* mn10300.md (movqi, movhi): Avoid using address registers as
destinations unless absolutely necessary.
* mn10200.c (expand_prologue): Fix typo. From-SVN: r16139
1997-10-21 22:58:16 +02:00
* mn10200.c (expand_prologue): Fix typo.
mn10200.h (GO_IF_LEGITIMATE_ADDRESS): Do not allow indexed addresses. * mn10200.h (GO_IF_LEGITIMATE_ADDRESS): Do not allow indexed addresses. * mn10200.md (neghi2): Provide an alternative which works if the input and output register are the same. [[Split portion of a mixed commit.]] From-SVN: r16137.2
1997-10-21 21:55:51 +02:00
* mn10200.h (GO_IF_LEGITIMATE_ADDRESS): Do not allow indexed
addresses.
* mn10200.md (neghi2): Provide an alternative which works if
the input and output register are the same.
mn10300.c (print_operand): Handle 'S'. * mn10300.c (print_operand): Handle 'S'. * mn10300.md (ashlsi3, lshrsi3, ashrsi3): Use %S for shift amount in last alternative From-SVN: r16134
1997-10-21 21:10:24 +02:00
* mn10300.c (print_operand): Handle 'S'.
* mn10300.md (ashlsi3, lshrsi3, ashrsi3): Use %S for
shift amount in last alternative
mn10300.c (expand_epilogue): Rework to handle register restores in "ret" and "retf" instructions correctly. * mn10300.c (expand_epilogue): Rework to handle register restores in "ret" and "retf" instructions correctly. From-SVN: r16132
1997-10-21 18:04:57 +02:00
* mn10300.c (expand_epilogue): Rework to handle register restores
in "ret" and "retf" instructions correctly.
Patches to fix minor optimizer bugs Patches to fix minor optimizer bugs * expmed.c (extract_bit_field): Don't make flag_force_mem disable extzv for memory operands. * cse.c (simplify_ternary_operation, case IF_THEN_ELSE): Collapse redundant conditional moves to single operand. From-SVN: r16129
1997-10-21 01:49:48 +02:00
Mon Oct 20 16:47:08 1997 Jim Wilson <wilson@cygnus.com>
* expmed.c (extract_bit_field): Don't make flag_force_mem disable
extzv for memory operands.
* cse.c (simplify_ternary_operation, case IF_THEN_ELSE): Collapse
redundant conditional moves to single operand.
v850.h: Move define of __v850__ from CPP_PREDEFINES to CPP_SPEC. * v850.h: Move define of __v850__ from CPP_PREDEFINES to CPP_SPEC. * xm-v850.h: Use __v850 rather than __v850__ to identify v850 port. From-SVN: r16126
1997-10-20 23:33:53 +02:00
Mon Oct 20 15:30:26 1997 Nick Clifton <nickc@cygnus.com>
* v850.h: Move define of __v850__ from CPP_PREDEFINES
to CPP_SPEC.
* xm-v850.h: Use __v850 rather than __v850__ to
identify v850 port.
Fix O32 -p bug reported by Ralf Baechle. * mips/mips.c (compute_frame_size): Not a leaf function if profile_flag set. From-SVN: r16110
1997-10-20 23:16:21 +02:00
Mon Oct 20 14:15:02 1997 Jim Wilson <wilson@cygnus.com>
* mips/mips.c (compute_frame_size): Not a leaf function if
profile_flag set.
t-ppccomm: Use -msdata=none for crtstuff. * rs6000/t-ppccomm: Use -msdata=none for crtstuff. Should fix ctor/dtor problems on ppc-linux. From-SVN: r16107
1997-10-20 22:13:24 +02:00
Mon Oct 20 14:16:38 1997 Geoffrey KEATING <geoffk@ozemail.com.au>
* rs6000/t-ppccomm: Use -msdata=none for crtstuff.
Lotsa sparc stuff. From-SVN: r16109
1997-10-20 22:50:34 +02:00
Mon Oct 20 12:28:17 1997 Doug Evans <devans@canuck.cygnus.com>
* sparc/sparc.h (SPARC_V9,SPARC_ARCH64): Delete.
(DEFAULT_ARCH32_P): New macro.
(TARGET_ARCH{32,64}): Allow compile time or runtime selection.
(enum cmodel): Declare.
(sparc_cmodel_string,sparc_cmodel): Declare.
(SPARC_DEFAULT_CMODEL): Provide default.
(TARGET_{MEDLOW,MEDANY}): Renamed to TARGET_CM_{MEDLOW,MEDANY}.
(TARGET_FULLANY): Deleted.
(TARGET_CM_MEDMID): New macro.
(CPP_CPU_DEFAULT_SPEC): Renamed from CPP_DEFAULT_SPEC.
(ASM_CPU_DEFAULT_SPEC): Renamed from ASM_DEFAULT_SPEC.
(CPP_PREDEFINES): Take out stuff now handled by %(cpp_arch).
(CPP_SPEC): Rewrite.
(CPP_ARCH{,32,64,_DEFAULT}_SPEC): New macros.
(CPP_{ENDIAN,SUBTARGET}_SPEC): New macros.
(ASM_ARCH{,32,64,_DEFAULT}_SPEC): New macros.
(ASM_SPEC): Add %(asm_arch).
(EXTRA_SPECS): Rename cpp_default to cpp_cpu_default.
Rename asm_default to asm_cpu_default.
Add cpp_arch32, cpp_arch64, cpp_arch_default, cpp_arch, cpp_endian,
cpp_subtarget, asm_arch32, asm_arch64, asm_arch_default, asm_arch.
(NO_BUILTIN_{PTRDIFF,SIZE}_TYPE): Define ifdef SPARC_BI_ARCH.
({PTRDIFF,SIZE}_TYPE): Provide 32 and 64 bit values.
(MASK_INT64,MASK_LONG64): Delete.
(MASK_ARCH64): Renamed to MASK_64BIT.
(MASK_{MEDLOW,MEDANY,FULLANY,CODE_MODEL}): Delete.
(EMBMEDANY_BASE_REG): Renamed from MEDANY_BASE_REG.
(TARGET_SWITCHES): Always provide 64 bit options.
(ARCH64_SWITCHES): Delete.
(TARGET_OPTIONS): New option -mcmodel=.
(INT_TYPE_SIZE): Always 32.
(MAX_LONG_TYPE_SIZE): Define ifdef SPARC_BI_ARCH.
(INIT_EXPANDERS): sparc64_init_expanders renamed to sparc_init_....
(FUNCTION_{,BLOCK_}PROFILER): Delete TARGET_EMBMEDANY support.
(PRINT_OPERAND_PUNCT_VALID_P): Add '_'.
* sparc/linux-aout.h (CPP_PREDEFINES): Take out stuff handled by
CPP_SPEC.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
* sparc/linux.h: Likewise.
* sparc/linux64.h (SPARC_V9,SPARC_ARCH64): Delete.
(ASM_CPU_DEFAULT_SPEC): Renamed from ASM_DEFAULT_SPEC.
(TARGET_DEFAULT): Delete MASK_LONG64, MASK_MEDANY, add MASK_64BIT.
(SPARC_DEFAULT_CMODEL): Define.
(CPP_PREDEFINES): Take out stuff handled by CPP_SPEC.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
(LONG_DOUBLE_TYPE_SIZE): Define.
(ASM_SPEC): Add %(asm_arch).
* sparc/sol2.h (CPP_PREDEFINES): Take out stuff handled by CPP_SPEC.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
(TARGET_CPU_DEFAULT): Add ultrasparc case.
* sparc/sp64-aout.h (SPARC_V9,SPARC_ARCH64): Delete.
(TARGET_DEFAULT): MASK_ARCH64 renamed to MASK_64BIT.
(SPARC_DEFAULT_CMODEL): Define.
* sparc/sp64-elf.h (SPARC_V9,SPARC_ARCH64): Delete.
(TARGET_DEFAULT): MASK_ARCH64 renamed to MASK_64BIT. Delete
MASK_LONG64, MASK_MEDANY.
(SPARC_DEFAULT_CMODEL): Define.
(CPP_PREDEFINES): Delete.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
(ASM_SPEC): Add %(asm_arch).
(LONG_DOUBLE_TYPE_SIZE): Define.
(DWARF2_DEBUGGING_INFO): Define.
* sparc/splet.h (CPP_SPEC): Delete.
* sparc/sysv4.h (CPP_PREDEFINES): Take out stuff handled by CPP_SPEC.
(FUNCTION_BLOCK_PROFILER): Delete TARGET_EMBMEDANY support.
(BLOCK_PROFILER): Likewise.
* sparc/sparc.c (sparc_cmodel_string,sparc_cmodel): New globals.
(sparc_override_options): Handle code model selection.
(sparc_init_expanders): Renamed from sparc64_init_expanders.
* sparc/sparc.md: TARGET_<code_model> renamed to TARGET_CM_....
TARGET_MEDANY renamed to TARGET_CM_EMBMEDANY.
(sethi_di_embmedany_{data,text}): Renamed from sethi_di_medany_....
(sethi_di_fullany): Delete.
alpha.c (output_prolog, VMS): Use alloca for entry_label and don't truncate to 64 characters. * alpha.c (output_prolog, VMS): Use alloca for entry_label and don't truncate to 64 characters. vmskrunch changes need this. Co-Authored-By: Jeffrey A Law <law@cygnus.com> Co-Authored-By: Richard Kenner <kenner@vlsi1.ultra.nyu.edu> From-SVN: r16098
1997-10-20 10:29:55 +02:00
Mon Oct 20 02:00:18 1997 Klaus Kaempf <kkaempf@progis.de>
Jeff Law <law@cygnus.com>
Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
vms.h (DIVSI3_LIBCALL): OTS$ functions are upper case. * alpha/vms.h (DIVSI3_LIBCALL): OTS$ functions are upper case. (DIVDI3_LIBCALL, UDIVSI3_LIBCALL, UDIVDI3_LIBVALL): Likewise. (MODSI3_LIBCALL, MODDI3_LIBCALL): Likewise. (UMODSI3_LIBCALL, UMODDI3_LIBCALL): Likewise. * alpha/alpha.md (arg_home): Likewise. Co-Authored-By: Jeffrey A Law <law@cygnus.com> Co-Authored-By: Richard Kenner <kenner@vlsi1.ultra.nyu.edu> From-SVN: r16099
1997-10-20 17:50:29 +02:00
* alpha/vms.h (DIVSI3_LIBCALL): OTS$ functions are upper case.
(DIVDI3_LIBCALL, UDIVSI3_LIBCALL, UDIVDI3_LIBVALL): Likewise.
(MODSI3_LIBCALL, MODDI3_LIBCALL): Likewise.
(UMODSI3_LIBCALL, UMODDI3_LIBCALL): Likewise.
* alpha/alpha.md (arg_home): Likewise.
alpha.c (output_prolog, VMS): Use alloca for entry_label and don't truncate to 64 characters. * alpha.c (output_prolog, VMS): Use alloca for entry_label and don't truncate to 64 characters. vmskrunch changes need this. Co-Authored-By: Jeffrey A Law <law@cygnus.com> Co-Authored-By: Richard Kenner <kenner@vlsi1.ultra.nyu.edu> From-SVN: r16098
1997-10-20 10:29:55 +02:00
* alpha/alpha.c (vmskrunch): Delete
* alpha/vms.h (ENCODE_SECTION_INFO, ASM_DECLARE_FUNCTION_NAME): Delete.
* alpha.c (output_prolog, VMS): Use alloca for entry_label and don't
truncate to 64 characters.
* make-l2.com: Support openVMS/Alpha.
* vmsconfig.com: Fix to work on openVMS/Alpha and openVMS/VAX.
* longlong.h (count_leading_zeros): Add missing casts to USItype. From-SVN: r16096
1997-10-20 02:56:45 +02:00
Sun Oct 19 19:00:35 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
* longlong.h (count_leading_zeros): Add missing casts to USItype.
* i386/bsd386.h (ASM_COMMENT_START): Define. From-SVN: r16095
1997-10-20 02:40:44 +02:00
Sun Oct 19 18:44:06 1997 Jeffrey A Law (law@cygnus.com)
* i386/bsd386.h (ASM_COMMENT_START): Define.
tree.c (restore_tree_status): Also free up temporary storage when we finish a toplevel function. * tree.c (restore_tree_status): Also free up temporary storage when we finish a toplevel function. (dump_tree_statistics): Print stats for backend obstacks. * libgcc2.c (__throw): Don't copy the return address. * dwarf2out.c (expand_builtin_dwarf_reg_size): Ignore return address. * except.c (exceptions_via_longjmp): Initialize to 2 (uninitialized). * toplev.c (main): Initialize exceptions_via_longjmp. * tree.c: Add extra_inline_obstacks. (save_tree_status): Use it. (restore_tree_status): If this is a toplevel inline obstack and we didn't want to save anything on it, recycle it. (print_inline_obstack_statistics): New fn. * function.c (pop_function_context_from): Pass context to restore_tree_status. * obstack.h (obstack_empty_p): New macro. From-SVN: r16050
1997-10-18 23:10:32 +02:00
Sat Oct 18 13:47:15 1997 Jason Merrill <jason@yorick.cygnus.com>
* tree.c (restore_tree_status): Also free up temporary storage
when we finish a toplevel function.
(dump_tree_statistics): Print stats for backend obstacks.
* expr.c (use_group_regs): Don't call use_reg for MEMs. From-SVN: r16046
1997-10-18 21:48:25 +02:00
Sat Oct 18 12:47:31 1997 Doug Evans <dje@canuck.cygnus.com>
* expr.c (use_group_regs): Don't call use_reg for MEMs.
tree.c (restore_tree_status): Also free up temporary storage when we finish a toplevel function. * tree.c (restore_tree_status): Also free up temporary storage when we finish a toplevel function. (dump_tree_statistics): Print stats for backend obstacks. * libgcc2.c (__throw): Don't copy the return address. * dwarf2out.c (expand_builtin_dwarf_reg_size): Ignore return address. * except.c (exceptions_via_longjmp): Initialize to 2 (uninitialized). * toplev.c (main): Initialize exceptions_via_longjmp. * tree.c: Add extra_inline_obstacks. (save_tree_status): Use it. (restore_tree_status): If this is a toplevel inline obstack and we didn't want to save anything on it, recycle it. (print_inline_obstack_statistics): New fn. * function.c (pop_function_context_from): Pass context to restore_tree_status. * obstack.h (obstack_empty_p): New macro. From-SVN: r16050
1997-10-18 23:10:32 +02:00
Sat Oct 18 09:49:46 1997 Jason Merrill <jason@yorick.cygnus.com>
* libgcc2.c (__throw): Don't copy the return address.
* dwarf2out.c (expand_builtin_dwarf_reg_size): Ignore return address.
* except.c (exceptions_via_longjmp): Initialize to 2 (uninitialized).
* toplev.c (main): Initialize exceptions_via_longjmp.
* tree.c: Add extra_inline_obstacks.
(save_tree_status): Use it.
(restore_tree_status): If this is a toplevel inline obstack and we
didn't want to save anything on it, recycle it.
(print_inline_obstack_statistics): New fn.
* function.c (pop_function_context_from): Pass context to
restore_tree_status.
* obstack.h (obstack_empty_p): New macro.
* i386/freebsd.h (ASM_COMMENT_START): Fix. From-SVN: r15993
1997-10-18 08:52:58 +02:00
Sat Oct 18 00:43:59 1997 Jeffrey A Law (law@cygnus.com)
* i386/freebsd.h (ASM_COMMENT_START): Fix.
v850.c (ep_memory_offset): New function. * v850.c (ep_memory_offset): New function. (ep_memory_operand, substitute_ep_register, v850_reorg): Call it. * v850.h (CONST_OK_FOR_*): Add and correct comments. (CONSTANT_ADDRESS_P): Add comment. (EXTRA_CONSTRAINT): Define 'U'. * v850.md: Add comments on bit field instructions. (addsi3): Delete &r/r/r alternative. Add r/r/U alternative. (lshrsi3): Use N not J constraint. * v850.md (v850_tst1+1): New define_split for tst1 instruction. * v850.c (reg_or_0_operand): Call register_operand. (reg_or_int5_operand): Likewise. * v850.h (MASK_BIG_SWITCH, TARGET_BIG_SWITCH): New macros. (TARGET_SWITCHES): Add "big-switch". (ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT, CASE_VECTOR_MODE, ASM_OUTPUT_BEFORE_BASE_LABEL): Add support for TARGET_BIG_SWITCH. (CASE_DROPS_THROUGH): Comment out. (CASE_VECTOR_PC_RELATIVE, JUMP_TABLES_IN_TEXT_SECTION): Define. * v850.md (cmpsi): Delete compare mode. (casesi): New pattern. * v850.h (CONST_OK_FOR_N): Delete redundant compare against zero. * v850.md (ashlsi3): Use SImode not QImode for shift count. (lshrsi3): Likewise. * v850.c (print_operand): Add 'c', 'C', and 'z' support. Delete unreachable switch statement after 'b' support. Remove "b" from strings for 'b' support. * v850.md (branch_normal, branch_invert): Change %b to b%b. v850 patches from Jim. From-SVN: r15992
1997-10-18 07:46:19 +02:00
Fri Oct 17 23:48:52 1997 Jim Wilson (wilson@cygnus.com)
* v850.c (ep_memory_offset): New function.
(ep_memory_operand, substitute_ep_register, v850_reorg): Call it.
* v850.h (CONST_OK_FOR_*): Add and correct comments.
(CONSTANT_ADDRESS_P): Add comment.
(EXTRA_CONSTRAINT): Define 'U'.
* v850.md: Add comments on bit field instructions.
(addsi3): Delete &r/r/r alternative. Add r/r/U alternative.
(lshrsi3): Use N not J constraint.
* v850.md (v850_tst1+1): New define_split for tst1 instruction.
* v850.c (reg_or_0_operand): Call register_operand.
(reg_or_int5_operand): Likewise.
* v850.h (MASK_BIG_SWITCH, TARGET_BIG_SWITCH): New macros.
(TARGET_SWITCHES): Add "big-switch".
(ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT, CASE_VECTOR_MODE,
ASM_OUTPUT_BEFORE_BASE_LABEL): Add support for TARGET_BIG_SWITCH.
(CASE_DROPS_THROUGH): Comment out.
(CASE_VECTOR_PC_RELATIVE, JUMP_TABLES_IN_TEXT_SECTION): Define.
* v850.md (cmpsi): Delete compare mode.
(casesi): New pattern.
* v850.h (CONST_OK_FOR_N): Delete redundant compare against zero.
* v850.md (ashlsi3): Use SImode not QImode for shift count.
(lshrsi3): Likewise.
* v850.c (print_operand): Add 'c', 'C', and 'z' support. Delete
unreachable switch statement after 'b' support. Remove "b" from
strings for 'b' support.
* v850.md (branch_normal, branch_invert): Change %b to b%b.
Makefile.in (LIBGCC2_CFLAGS): Avoid a backslash then an empty line if @inhibit_libc@ is empty. * Makefile.in (LIBGCC2_CFLAGS): Avoid a backslash then an empty line if @inhibit_libc@ is empty. From-SVN: r15991
1997-10-18 07:31:26 +02:00
Fri Oct 17 23:33:20 1997 Jeffrey A Law (law@cygnus.com)
* Makefile.in (LIBGCC2_CFLAGS): Avoid a backslash then an
empty line if @inhibit_libc@ is empty.
sco5.h: Let ELF use dwarf2 unwinding. * i386/sco5.h: Let ELF use dwarf2 unwinding. COFF uses sjlj. (EH_FRAME_SECTION_ASM_OP, EH_FRAME_SECTION_ASM_OP_ELF): Defined. (EH_FRAME_SECTION_ASM_OP_COFF): Likewise. (DWARF2_UNWIND_INFO): Let this track object file format. (EXTRA_SECTIONS): Add in_eh. (EH_FRAME_SECTION_ASM_OP, EH_FRAME_SECTION_ASM_OP_ELF): Define. (EH_FRAME_SECTION_ASM_OP_COFF): Likewise. From-SVN: r15990
1997-10-18 07:21:23 +02:00
Fri Oct 17 23:24:40 1997 Robert Lipe (robertl@dgii.com)
* i386/sco5.h: Let ELF use dwarf2 unwinding. COFF uses sjlj.
(EH_FRAME_SECTION_ASM_OP, EH_FRAME_SECTION_ASM_OP_ELF): Defined.
(EH_FRAME_SECTION_ASM_OP_COFF): Likewise.
(DWARF2_UNWIND_INFO): Let this track object file format.
(EXTRA_SECTIONS): Add in_eh.
(EH_FRAME_SECTION_ASM_OP, EH_FRAME_SECTION_ASM_OP_ELF): Define.
(EH_FRAME_SECTION_ASM_OP_COFF): Likewise.
* sparc/linux64.h (LINK_SPEC): Dynamic linker is ld-linux64.so.2. From-SVN: r15971
1997-10-17 23:16:36 +02:00
Fri Oct 17 17:13:42 1997 David S. Miller <davem@tanya.rutgers.edu>
* sparc/linux64.h (LINK_SPEC): Dynamic linker is ld-linux64.so.2.
sparc.h (FUNCTION_PROFILER): Fix format string when TARGET_MEDANY. * sparc/sparc.h (FUNCTION_PROFILER): Fix format string when TARGET_MEDANY. From-SVN: r15974
1997-10-17 23:35:20 +02:00
* sparc/sparc.h (FUNCTION_PROFILER): Fix format string when
TARGET_MEDANY.
sparc.c (output_double_int): Output DI mode values correctly when HOST_BITS_PER_WIDE_INT is 64. * sparc/sparc.c (output_double_int): Output DI mode values correctly when HOST_BITS_PER_WIDE_INT is 64. From-SVN: r15977
1997-10-17 23:59:06 +02:00
* sparc/sparc.c (dwarf2out_cfi_label): Extern no longer needed.
(output_double_int): Output DI mode values correctly when
HOST_BITS_PER_WIDE_INT is 64.
sparc.c (output_fp_move_quad): If TARGET_V9 and not TARGET_HARD_QUAD... * sparc.c (output_fp_move_quad): If TARGET_V9 and not TARGET_HARD_QUAD, use fmovd so it works if a quad float ends up in one of the upper 32 float regs. From-SVN: r15984
1997-10-18 01:20:03 +02:00
(output_fp_move_quad): If TARGET_V9 and not TARGET_HARD_QUAD, use
fmovd so it works if a quad float ends up in one of the upper 32
float regs.
sparc.md (pic_{lo_sum,sethi}_di): New patterns necessary for PIC support on sparc64. * sparc/sparc.md (pic_{lo_sum,sethi}_di): New patterns necessary for PIC support on sparc64. From-SVN: r15982
1997-10-18 01:01:29 +02:00
* sparc/sparc.md (pic_{lo_sum,sethi}_di): New patterns
necessary for PIC support on sparc64.
* sparc/linux64.h (LINK_SPEC): Dynamic linker is ld-linux64.so.2. From-SVN: r15971
1997-10-17 23:16:36 +02:00
First pass at updating to current sparc v9 abi. From-SVN: r15969
1997-10-17 22:41:17 +02:00
Fri Oct 17 13:39:56 1997 Doug Evans <dje@canuck.cygnus.com>
* sparc/sp64-elf.h (TARGET_DEFAULT): Delete MASK_STACK_BIAS.
* sparc/sparc.h (PROMOTE_MODE): Promote small ints if arch64.
(PROMOTE_FUNCTION_ARGS,PROMOTE_FUNCTION_RETURN): Define.
(SPARC_FIRST_FP_REG, SPARC_FP_REG_P): New macros.
(SPARC_{OUTGOING,INCOMING}_INT_ARG_FIRST): New macros.
(SPARC_FP_ARG_FIRST): New macro.
(CONDITIONAL_REGISTER_USAGE): All v9 fp regs are volatile now.
(REG_ALLOC_ORDER,REG_LEAF_ALLOC_ORDER): Reorganize fp regs.
(NPARM_REGS): There are 32 fp argument registers now.
(FUNCTION_ARG_REGNO_P): Likewise.
(FIRST_PARM_OFFSET): Update to new v9 abi.
(REG_PARM_STACK_SPACE): Define for arch64.
(enum sparc_arg_class): Delete.
(sparc_arg_count,sparc_n_named_args): Delete.
(struct sparc_args): Redefine and use for arch32 as well as arch64.
(GET_SPARC_ARG_CLASS,ROUND_REG,ROUND_ADVANCE): Delete.
(FUNCTION_ARG_ADVANCE): Rewrite.
(FUNCTION_ARG,FUNCTION_INCOMING_ARG): Rewrite.
(FUNCTION_ARG_{PARTIAL_NREGS,PASS_BY_REFERENCE}): Rewrite.
(FUNCTION_ARG_CALLEE_COPIES): Delete.
(FUNCTION_ARG_{PADDING,BOUNDARY}): Define.
(STRICT_ARGUMENT_NAMING): Define.
(doublemove_string): Declare.
* sparc/sparc.c (sparc_arg_count,sparc_n_named_args): Delete.
(single_move_string): Use GEN_INT, and HOST_WIDE_INT.
(doublemove_string): New function.
(output_move_quad): Clean up some of the arch64 support.
(compute_frame_size): Add REG_PARM_STACK_SPACE if arch64.
Don't add 8 bytes of reserved space if arch64.
(sparc_builtin_saveregs): Combine arch32/arch64 versions.
(init_cumulative_args): New function.
(function_arg_slotno): New static function.
(function_arg,function_arg_partial_nregs): New functions.
(function_arg_{pass_by_reference,advance}): New functions.
(function_arg_padding): New function.
* ginclude/va-sparc.h: Rewrite v9 support. From-SVN: r15987
1997-10-18 01:26:02 +02:00
* ginclude/va-sparc.h: Rewrite v9 support.
First pass at updating to current sparc v9 abi. From-SVN: r15969
1997-10-17 22:41:17 +02:00
reload.c (debug_reload_to_stream): New function. * reload.c (debug_reload_to_stream): New function. Specify stream into which to write debug info. (debug_reload): Modify to call debug_reload_to_stream with stderr. Thanks. Installed. From-SVN: r15953
1997-10-17 17:40:52 +02:00
Fri Oct 17 12:29:48 1997 Christian Iseli <Christian.Iseli@lslsun.epfl.ch>
regclass.c (record_address_regs): Look at REG_OK_FOR_{BASE,INDEX}_P for hard regs to determine base and index... * regclass.c (record_address_regs): Look at REG_OK_FOR_{BASE,INDEX}_P for hard regs to determine base and index registers. From-SVN: r15954
1997-10-17 17:46:57 +02:00
* regclass.c (record_address_regs): Look at REG_OK_FOR_{BASE,INDEX}_P
for hard regs to determine base and index registers.
reload.c (debug_reload_to_stream): New function. * reload.c (debug_reload_to_stream): New function. Specify stream into which to write debug info. (debug_reload): Modify to call debug_reload_to_stream with stderr. Thanks. Installed. From-SVN: r15953
1997-10-17 17:40:52 +02:00
* reload.c (debug_reload_to_stream): New function. Specify stream
into which to write debug info.
(debug_reload): Modify to call debug_reload_to_stream with stderr.
combine.c (can_combine_p): Don't combine with an asm whose output is a hard register. * combine.c (can_combine_p): Don't combine with an asm whose output is a hard register. From-SVN: r15940
1997-10-17 00:06:43 +02:00
Thu Oct 16 15:07:51 1997 Richard Henderson <rth@cygnus.com>
* combine.c (can_combine_p): Don't combine with an asm whose
output is a hard register.
c-decl.c (start_struct): Ensure that structs with forward declarations are in fact packed when... * c-decl.c (start_struct): Ensure that structs with forward declarations are in fact packed when -fpack-struct is given. * stor-layout.c (layout_record): Ignore STRUCTURE_SIZE_BOUNDARY if we are packing a structure. This allows a structure with only bytes to be aligned on a byte boundary and have no padding on a m68k. From-SVN: r15939
1997-10-16 23:45:24 +02:00
Thu Oct 16 15:43:26 1997 Mike Stump (mrs@wrs.com)
* c-decl.c (start_struct): Ensure that structs with forward
declarations are in fact packed when -fpack-struct is given.
* stor-layout.c (layout_record): Ignore STRUCTURE_SIZE_BOUNDARY if
we are packing a structure. This allows a structure with only
bytes to be aligned on a byte boundary and have no padding on a
m68k.
rs6000.h (ROUND_TYPE_ALIGN): Don't blow up if no fields in record. * rs6000.h (ROUND_TYPE_ALIGN): Don't blow up if no fields in record. Bring over from gcc2. From-SVN: r15937
1997-10-16 23:16:09 +02:00
Thu Oct 16 15:17:54 1997 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
* rs6000.h (ROUND_TYPE_ALIGN): Don't blow up if no fields in record.
alpha.c (alpha_return_addr_rtx): New variable. * alpha.c (alpha_return_addr_rtx): New variable. (alpha_save_machine_status): New; save it. (alpha_restore_machine_status): New; restore it. (alpha_init_expanders): New; clear it. (alpha_return_addr): New; set it. (alpha_ra_ever_killed): New; if alpha_return_addr_rtx, regs_ever_live is overly conservative, so search the insns explicitly. (alpha_sa_mask [VMS]): Check alpha_ra_ever_killed. (alpha_sa_size [VMS && !VMS]): Likewise. * alpha.h (RETURN_ADDR_RTX): Call alpha_return_addr. (INIT_EXPANDERS): New definition. * alpha.c: Move REG_PV, REG_RA somewhere more visible in the file. (output_prolog [!VMS]): Use them. * alpha.c (output_prolog [!VMS]): Move gp detection to ... (alpha_does_function_need_gp): ... a new function. Refine the CALL_INSN test to just TYPE_JSR. * alpha.md (most call insns): Fix some jsr/ibr type transpositions. From-SVN: r15936
1997-10-16 20:37:59 +02:00
Thu Oct 16 11:20:30 1997 Richard Henderson <rth@cygnus.com>
* alpha.c (alpha_return_addr_rtx): New variable.
(alpha_save_machine_status): New; save it.
(alpha_restore_machine_status): New; restore it.
(alpha_init_expanders): New; clear it.
(alpha_return_addr): New; set it.
(alpha_ra_ever_killed): New; if alpha_return_addr_rtx, regs_ever_live
is overly conservative, so search the insns explicitly.
(alpha_sa_mask [VMS]): Check alpha_ra_ever_killed.
(alpha_sa_size [VMS && !VMS]): Likewise.
* alpha.h (RETURN_ADDR_RTX): Call alpha_return_addr.
(INIT_EXPANDERS): New definition.
* alpha.c: Move REG_PV, REG_RA somewhere more visible in the file.
(output_prolog [!VMS]): Use them.
* alpha.c (output_prolog [!VMS]): Move gp detection to ...
(alpha_does_function_need_gp): ... a new function. Refine the
CALL_INSN test to just TYPE_JSR.
* alpha.md (most call insns): Fix some jsr/ibr type transpositions.
* version.c: Bump for snapshot. From-SVN: r15932
1997-10-16 17:39:00 +02:00
Thu Oct 16 09:36:47 1997 Jeffrey A Law (law@cygnus.com)
* version.c: Bump for snapshot.
pa.c (move_operand): Respect -mdisable-indexing. * pa.c (move_operand): Respect -mdisable-indexing. * pa.h (GO_IF_LEGITIMATE_ADDRESS): Likewise. Bring over from gcc2. Fixes ada -O2 bootstrap. From-SVN: r15927
1997-10-16 05:37:28 +02:00
Wed Oct 15 21:38:18 1997 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
* pa.c (move_operand): Respect -mdisable-indexing.
* pa.h (GO_IF_LEGITIMATE_ADDRESS): Likewise.
Add patch from Edelsohn From-SVN: r15918
1997-10-16 03:37:11 +02:00
Wed Oct 15 21:34:45 1997 David Edelsohn <edelsohn@mhpcc.edu>
* rs6000.md (udivsi3, divsi3): Split into MQ and non-MQ cases for
PPC601.
(umulsidi3,umulsi3_highpart): Ditto.
(smulsi3_highpart_no_mq): Add !TARGET_POWER.
alpha.c (final_prescan_insn): Gut, remove and transform to ... * alpha.c (final_prescan_insn): Gut, remove and transform to ... (alpha_handle_trap_shadows): ... a new function. Handle the entire function in one go. Emit RTL for trapb, instead of printf directly. (alpha_reorg): New function. Call alpha_handle_trap_shadows. (trap_pending): Kill global variable. (output_epilog): Don't call final_prescan_insn. (struct shadow_summary): Elide $31 and $f31; now it fits in a word. * alpha.h (FINAL_PRESCAN_INSN): Remove. (MACHINE_DEPENENT_REORG): Define. * alpha.md (jsr patterns with trapb): Stupid and useless. Kill. (trapb): New insn. From-SVN: r15917
1997-10-16 03:23:23 +02:00
Wed Oct 15 18:21:46 1997 Richard Henderson <rth@cygnus.com>
* alpha.c (final_prescan_insn): Gut, remove and transform to ...
(alpha_handle_trap_shadows): ... a new function. Handle the entire
function in one go. Emit RTL for trapb, instead of printf directly.
(alpha_reorg): New function. Call alpha_handle_trap_shadows.
(trap_pending): Kill global variable.
(output_epilog): Don't call final_prescan_insn.
(struct shadow_summary): Elide $31 and $f31; now it fits in a word.
* alpha.h (FINAL_PRESCAN_INSN): Remove.
(MACHINE_DEPENENT_REORG): Define.
* alpha.md (jsr patterns with trapb): Stupid and useless. Kill.
(trapb): New insn.
alpha.h (ISSUE_RATE): Define. * alpha.h (ISSUE_RATE): Define. * alpha.c (alpha_adjust_cost): Handle EV5 mult delay; don't apply EV4 adjustments to EV5. * alpha.md: Remove all scaling from function unit delays. Rework EV5 function units to match the CPU. (umuldi3_highpart): EV5 added the IMULH insn class. From-SVN: r15916
1997-10-16 03:16:42 +02:00
Wed Oct 15 18:16:05 1997 Richard Henderson <rth@cygnus.com>
Tune Haifa scheduler for Alpha:
* alpha.h (ISSUE_RATE): Define.
* alpha.c (alpha_adjust_cost): Handle EV5 mult delay; don't apply
EV4 adjustments to EV5.
* alpha.md: Remove all scaling from function unit delays. Rework
EV5 function units to match the CPU.
(umuldi3_highpart): EV5 added the IMULH insn class.
pa.c (following_call): Fail if the CALL_INSN is an indirect call. * pa.c (following_call): Fail if the CALL_INSN is an indirect call. Brought over from devo. From-SVN: r15914
1997-10-16 01:41:10 +02:00
Wed Oct 15 17:42:41 1997 Jeffrey A Law (law@cygnus.com)
* pa.c (following_call): Fail if the CALL_INSN is an indirect
call.
cplus-dem.c (demangle_signature): Don't look for return types on constructors. * cplus-dem.c (demangle_signature): Don't look for return types on constructors. Handle member template constructors. From-SVN: r15903
1997-10-14 21:12:27 +02:00
Tue Oct 14 12:01:00 1997 Mark Mitchell <mmitchell@usa.net>
* cplus-dem.c (demangle_signature): Don't look for return types on
constructors. Handle member template constructors.
* tree.c (expr_tree_cons, build_expr_list, expralloc): New fns. From-SVN: r15898
1997-10-14 20:43:16 +02:00
Tue Oct 14 11:30:29 1997 Jason Merrill <jason@yorick.cygnus.com>
* tree.c (expr_tree_cons, build_expr_list, expralloc): New fns.
tree.h: Declare them. * tree.h: Declare them. Oop. From-SVN: r15899
1997-10-14 20:52:33 +02:00
* tree.h: Declare them.
* tree.c (expr_tree_cons, build_expr_list, expralloc): New fns. From-SVN: r15898
1997-10-14 20:43:16 +02:00
configure.in: Handle --with-newlib. * configure.in: Handle --with-newlib. * Makefile.in (LIBGCC2_CFLAGS): Add @inhibit_libc@. * sparc/t-sp64 (LIBGCC2_CFLAGS): Delete. From-SVN: r15889
1997-10-10 22:48:55 +02:00
Fri Oct 10 13:46:56 1997 Doug Evans <dje@canuck.cygnus.com>
* configure.in: Handle --with-newlib.
* Makefile.in (LIBGCC2_CFLAGS): Add @inhibit_libc@.
* sparc/t-sp64 (LIBGCC2_CFLAGS): Delete.
Fix typo. From-SVN: r15880
1997-10-08 22:37:08 +02:00
Wed Oct 8 14:37:44 1997 Jeffrey A Law (law@cygnus.com)
* config/ptx4.h: Fix typo.
* version.c: Bump for snapshot. From-SVN: r15878
1997-10-08 16:55:00 +02:00
Wed Oct 8 08:57:20 1997 Jeffrey A Law (law@cygnus.com)
* version.c: Bump for snapshot.
aclocal.m4: Substitute INSTALL. * aclocal.m4: Substitute INSTALL. * configure: Re-built. From-SVN: r15868
1997-10-08 00:26:56 +02:00
Tue Oct 7 16:27:34 1997 Manfred Hollstein <manfred@s-direktnet.de>
* aclocal.m4: Substitute INSTALL.
* configure: Re-built.
dwarf2out.c (output_call_frame_info): Reinstate last change using flag_debug_asm check instead of flag_verbose_asm. * dwarf2out.c (output_call_frame_info): Reinstate last change using flag_debug_asm check instead of flag_verbose_asm. From-SVN: r15865
1997-10-07 23:35:54 +02:00
Tue Oct 7 15:37:35 1997 Jeffrey A Law (law@cygnus.com)
integrate.c (save_for_inline_copying): Avoid undefined pointer operations. * integrate.c (save_for_inline_copying): Avoid undefined pointer operations. (expand_inline_function): Likewise. From-SVN: r15866
1997-10-07 23:43:02 +02:00
* integrate.c (save_for_inline_copying): Avoid undefined pointer
operations.
(expand_inline_function): Likewise.
dwarf2out.c (output_call_frame_info): Reinstate last change using flag_debug_asm check instead of flag_verbose_asm. * dwarf2out.c (output_call_frame_info): Reinstate last change using flag_debug_asm check instead of flag_verbose_asm. From-SVN: r15865
1997-10-07 23:35:54 +02:00
* dwarf2out.c (output_call_frame_info): Reinstate last change
using flag_debug_asm check instead of flag_verbose_asm.
Remove incorrect change from Manfred Hollstein. * dwarf2out.c (output_call_frame_info): Remove last change. From-SVN: r15864
1997-10-07 21:58:36 +02:00
Tue Oct 7 12:57:26 1997 Jim Wilson <wilson@cygnus.com>
* dwarf2out.c (output_call_frame_info): Remove last change.
frame.c (__frame_state_for): Execute the FDE insns until the current pc value is strictly bigger than the... * frame.c (__frame_state_for): Execute the FDE insns until the current pc value is strictly bigger than the target pc value. From-SVN: r15863
1997-10-07 20:42:54 +02:00
1997-10-04 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* frame.c (__frame_state_for): Execute the FDE insns until the
current pc value is strictly bigger than the target pc value.
regclass.c (init_reg_modes): If we can't find a mode for the register, use the previous one. * regclass.c (init_reg_modes): If we can't find a mode for the register, use the previous one. From-SVN: r15862
1997-10-07 20:36:48 +02:00
Tue Oct 7 11:00:42 1997 Jason Merrill <jason@yorick.cygnus.com>
* regclass.c (init_reg_modes): If we can't find a mode for the
register, use the previous one.
haifa-sched.c (print_block_visualization): Call fprintf directly, don't sprintf through an alloca'ed buffer. * haifa-sched.c (print_block_visualization): Call fprintf directly, don't sprintf through an alloca'ed buffer. From-SVN: r15859
1997-10-07 18:53:16 +02:00
Tue Oct 7 10:55:34 1997 Richard Henderson <rth@cygnus.com>
* haifa-sched.c (print_block_visualization): Call fprintf directly,
don't sprintf through an alloca'ed buffer.
* reload.c (decompose): Always initialize val.base. From-SVN: r15858
1997-10-07 18:50:13 +02:00
Tue Oct 7 10:52:29 1997 Thomas Koenig (ig25@rz.uni-karlsruhe.de)
* reload.c (decompose): Always initialize val.base.
mot3300.h (ASM_OUTPUT_ALIGN): Accept any alignment instead of aborting. * m68k/mot3300.h (ASM_OUTPUT_ALIGN): Accept any alignment instead of aborting. * dwarf2out.c (output_call_frame_info): Call app_enable and app_disable to let GNU as accept the generated comments. From-SVN: r15856
1997-10-07 18:20:44 +02:00
Tue Oct 7 10:19:26 1997 Manfred Hollstein (manfred@lts.sel.alcatel.de)
* m68k/mot3300.h (ASM_OUTPUT_ALIGN): Accept any alignment
instead of aborting.
* dwarf2out.c (output_call_frame_info): Call app_enable and
app_disable to let GNU as accept the generated comments.
Declare get_file_function_name From-SVN: r15855
1997-10-07 18:07:46 +02:00
Tue Oct 7 11:41:21 1997 Michael Meissner <meissner@cygnus.com>
* tree.h (get_file_function_name): Add declaration.
* dwarf2out.c (output_call_frame_info): No need to cast
get_file_function_name call anymore.
* profile.c (toplevel): Remove get_file_function_name
declaration.
* c-lang.c (finish_file): Ditto.
Makefile.in (program_transform_name): Let autoconf substitute the correct value. * Makefile.in (program_transform_name): Let autoconf substitute the correct value. From-SVN: r15854
1997-10-07 17:59:26 +02:00
Tue Oct 7 10:01:45 1997 Chip Salzenberg <chip@rio.atlantic.net>
* Makefile.in (program_transform_name): Let autoconf substitute
the correct value.
haifa-sched.c (schedule_block): If the first real insn in a block has any special notes attached to it, remove them. * haifa-sched.c (schedule_block): If the first real insn in a block has any special notes attached to it, remove them. Fixes bug reported by Weiwen Liu. From-SVN: r15853
1997-10-07 17:52:32 +02:00
Tue Oct 7 09:54:35 1997 Jeffrey A Law (law@cygnus.com)
* haifa-sched.c (schedule_block): If the first real insn in a
block has any special notes attached to it, remove them.
* alpha.h (FLOAT_STORE_FLAG_VALUE): It's 2.0 not 0.5. From-SVN: r15852
1997-10-07 17:45:43 +02:00
Tue Oct 7 09:48:51 1997 Richard Henderson <rth@cygnus.com>
* alpha.h (FLOAT_STORE_FLAG_VALUE): It's 2.0 not 0.5.
* m88k.c (m88k_begin_prologue): Remove superfluous backslash. From-SVN: r15845
1997-10-06 20:45:32 +02:00
Mon Oct 6 12:47:32 1997 Manfred Hollstein (manfred@lts.sel.alcatel.de)
* m88k.c (m88k_begin_prologue): Remove superfluous backslash.
Makefile.in (check-g77): New test target. * Makefile.in (check-g77): New test target. (CHECK-TARGETS): Add check-g77. From-SVN: r15840
1997-10-06 20:02:25 +02:00
Mon Oct 6 12:04:24 1997 Jeffrey A Law (law@cygnus.com)
* Makefile.in (check-g77): New test target.
(CHECK-TARGETS): Add check-g77.
* toplev.c (rest_of_compilation): Defer all non-nested inlines. From-SVN: r15861
1997-10-07 20:04:33 +02:00
Fri Oct 3 11:56:36 1997 Jason Merrill <jason@yorick.cygnus.com>
* toplev.c (rest_of_compilation): Defer all non-nested inlines.
Cast alloca return value for char * From-SVN: r15837
1997-10-03 21:51:50 +02:00
Fri Oct 3 15:49:27 1997 Michael Meissner <meissner@cygnus.com>
* flow.c (print_rtl_with_bb): Cast alloca return value for
in_bb_p.
Patch from Richard Henderson to make __builtin_return_address(0) work. * i386.h (RETURN_ADDR_RTX): New definition that works for __builtin_return_address(0) and -fomit-frame-pointer. From-SVN: r15835
1997-10-03 06:15:56 +02:00
Thu Oct 2 21:15:03 1997 Richard Henderson <rth@cygnus.com>
* i386.h (RETURN_ADDR_RTX): New definition that works for
__builtin_return_address(0) and -fomit-frame-pointer.
Fix 961223-1.c irix6 c-torture failure. * mips.c (function_arg): Handle passing a struct containing a double in a DFmode register without the PARALLEL. From-SVN: r15830
1997-10-01 22:49:25 +02:00
Wed Oct 1 13:43:53 1997 Jim Wilson <wilson@cygnus.com>
Bring over from FSF.
Tue Aug 5 16:10:45 1997 Jason Merrill <jason@yorick.cygnus.com>
* mips.c (function_arg): Handle passing a struct
containing a double in a DFmode register without the PARALLEL.
pexecute.c: Use spawn if __CYGWIN32__. * pexecute.c: Use spawn if __CYGWIN32__. * pexecute.c: Include "config.h" first, as per autoconf manual (from Paul Eggert <eggert@twinsun.com>). From-SVN: r15825
1997-10-01 17:15:06 +02:00
Wed Oct 1 11:13:25 1997 Ian Lance Taylor <ian@cygnus.com>
Cast alloca return value for char * From-SVN: r15837
1997-10-03 21:51:50 +02:00
* pexecute.c: Use spawn if __CYGWIN32__.
pexecute.c: Use spawn if __CYGWIN32__. * pexecute.c: Use spawn if __CYGWIN32__. * pexecute.c: Include "config.h" first, as per autoconf manual (from Paul Eggert <eggert@twinsun.com>). From-SVN: r15825
1997-10-01 17:15:06 +02:00
Cast alloca return value for char * From-SVN: r15837
1997-10-03 21:51:50 +02:00
* pexecute.c: Include "config.h" first, as per autoconf manual
pexecute.c: Use spawn if __CYGWIN32__. * pexecute.c: Use spawn if __CYGWIN32__. * pexecute.c: Include "config.h" first, as per autoconf manual (from Paul Eggert <eggert@twinsun.com>). From-SVN: r15825
1997-10-01 17:15:06 +02:00
(from Paul Eggert <eggert@twinsun.com>).
x-mot3300 (XCFLAGS): Disable as's long/short jump optimisation for f/expr.o and f/stb.o. * config/m68k/x-mot3300 (XCFLAGS): Disable as's long/short jump optimisation for f/expr.o and f/stb.o. From-SVN: r15819
1997-10-01 09:41:57 +02:00
Wed Oct 1 01:44:36 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
* m68k/x-mot3300 (XCFLAGS): Disable as's long/short jump
optimisation for f/expr.o and f/stb.o.
* cse.c (this_insn_cc0_mode): Initialize. From-SVN: r15816
1997-10-01 07:46:27 +02:00
Tue Sep 30 23:48:57 1997 Jeffrey A Law (law@cygnus.com)
* cse.c (this_insn_cc0_mode): Initialize.
* haifa-sched.c: (get_block_head_tail) Remove unneeded initialization. From-SVN: r15815
1997-10-01 07:08:31 +02:00
Tue Sep 30 23:09:40 1997 Thomas Koenig <ig25@mvmap66.ciw.uni-karlsruhe.de>
* cccp.c (expand_to_temp_buffer): Initialize all members of obuf. From-SVN: r15817
1997-10-01 08:22:46 +02:00
* cccp.c (expand_to_temp_buffer): Initialize all members of obuf.
* haifa-sched.c (get_block_head_tail): Remove unneeded initialization.
* haifa-sched.c: (get_block_head_tail) Remove unneeded initialization. From-SVN: r15815
1997-10-01 07:08:31 +02:00
alpha.md (beq): For registers and ints 0-255... * alpha.md (beq): For registers and ints 0-255, use cmpeq+bne, since that pair will dual-issue on the 21164 and plus+beq won't. (bne): Likewise for cmpeq+beq. From-SVN: r15814
1997-10-01 07:04:30 +02:00
Tue Sep 30 23:06:43 1997 Richard Henderson <rth@cygnus.com>
* alpha.md (beq): For registers and ints 0-255, use cmpeq+bne, since
that pair will dual-issue on the 21164 and plus+beq won't.
(bne): Likewise for cmpeq+beq.
Fix error in immediately preceeding patch. * except.c (find_exception_handler_labels): Correct argument to free. From-SVN: r15812
1997-10-01 01:15:58 +02:00
Tue Sep 30 16:07:58 1997 Jim Wilson <wilson@cygnus.com>
* except.c (find_exception_handler_labels): Correct argument to free.
adjust date to be the old form, instead of the emacs 20.x shortened style, for now. From-SVN: r15811
1997-09-30 21:15:20 +02:00
Tue Sep 30 11:00:00 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
except.c (find_exception_handler_labels): Free LABELS when we're done. * except.c (find_exception_handler_labels): Free LABELS when we're done. fixes memory leak From-SVN: r15808
1997-09-30 20:25:09 +02:00
* except.c (find_exception_handler_labels): Free LABELS when we're
done.
* version.c: Bump for snapshot. From-SVN: r15795
1997-09-29 22:02:27 +02:00
Mon Sep 29 14:04:35 1997 Jeffrey A Law (law@cygnus.com)
* version.c: Bump for snapshot.
flow.c (find_basic_blocks): Mark calls as potentially jumping to the EH labels. * flow.c (find_basic_blocks): Mark calls as potentially jumping to the EH labels. From-SVN: r15792
1997-09-29 18:49:57 +02:00
Mon Sep 29 10:51:53 1997 Jason Merrill <jason@yorick.cygnus.com>
* flow.c (find_basic_blocks): Mark calls as potentially jumping
to the EH labels.
configure.in: Substitute for "install" too. * configure.in: Substitute for "install" too. * configure: Rebuilt. From-SVN: r15788
1997-09-29 18:00:50 +02:00
Mon Sep 29 09:58:06 1997 Jeffrey A Law (law@cygnus.com)
* configure.in: Substitute for "install" too.
* configure: Rebuilt.
Makefile.in (bootstrap-lean): New target. * Makefile.in (bootstrap-lean): New target. * gcc/Makefile.in (bootstrap-lean, compare-lean): New targets. From-SVN: r15786
1997-09-29 08:37:11 +02:00
Mon Sep 29 00:38:42 1997 Aaron Jackson <jackson@negril.msrce.howard.edu>
* Makefile.in (bootstrap-lean, compare-lean): New targets.
* Makefile.in (mostlyclean): Remove .regmove files. From-SVN: r15783
1997-09-29 08:16:21 +02:00
Mon Sep 29 00:18:16 1997 Richard Henderson (rth@cygnus.com)
alias.c (base_alias_check): Two symbols can conflict if they are accessed via AND. * alias.c (base_alias_check): Two symbols can conflict if they are accessed via AND. (memrefs_conflict_p): Likewise. From-SVN: r15785
1997-09-29 08:21:18 +02:00
* alias.c (base_alias_check): Two symbols can conflict if they
are accessed via AND.
(memrefs_conflict_p): Likewise.
alpha.h (SETUP_INCOMING_VARARGS): Emit a blockage insn after flushing argument registers to the stack. * alpha.h (SETUP_INCOMING_VARARGS): Emit a blockage insn after flushing argument registers to the stack. From-SVN: r15784
1997-09-29 08:18:28 +02:00
* alpha.h (SETUP_INCOMING_VARARGS): Emit a blockage insn
after flushing argument registers to the stack.
* Makefile.in (mostlyclean): Remove .regmove files. From-SVN: r15783
1997-09-29 08:16:21 +02:00
* Makefile.in (mostlyclean): Remove .regmove files.
* libgcc2.c (__throw): Fix thinko. From-SVN: r15781
1997-09-29 04:02:26 +02:00
Sun Sep 28 18:59:58 1997 Jason Merrill <jason@yorick.cygnus.com>
* libgcc2.c (__throw): Fix thinko.
cplus-dem.c (demangle_template): Add new parameter. Sun Sep 28 12:00:52 1997 Mark Mitchell <mmitchell@usa.net> * cplus-dem.c (demangle_template): Add new parameter. Handle new template-function mangling. (consume_count_with_underscores): New function. (demangle_signature): Handle new name-mangling scheme. From-SVN: r15780
1997-09-28 21:59:54 +02:00
Sun Sep 28 12:00:52 1997 Mark Mitchell <mmitchell@usa.net>
* cplus-dem.c (demangle_template): Add new parameter. Handle new
template-function mangling.
(consume_count_with_underscores): New function.
(demangle_signature): Handle new name-mangling scheme.
flow.c (print_rtl_with_bb): Cast alloca return values for variables start and end. * flow.c (print_rtl_with_bb): Cast alloca return values for variables start and end. From-SVN: r15753
1997-09-28 09:52:39 +02:00
Sun Sep 28 01:55:04 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
* flow.c (print_rtl_with_bb): Cast alloca return values for variables
start and end.
frame.c: Remove last change. * frame.c: Remove last change. * dwarf2.h: Remove last change. * tree.h: Add declarations of DWARF2 unwind info support functions. As requested by Jason. From-SVN: r15751
1997-09-28 09:03:02 +02:00
Sun Sep 28 01:05:16 1997 Jeffrey A Law (law@cygnus.com)
* frame.c: Remove last change.
* dwarf2.h: Remove last change.
* tree.h: Add declarations of DWARF2 unwind info support
functions.
c-decl.c (init_decl_processing): Add __builtin_dwarf_reg_size. * c-decl.c (init_decl_processing): Add __builtin_dwarf_reg_size. * tree.h (built_in_function): Likewise. * expr.c (expand_builtin): Likewise. * except.h: Likewise. * dwarf2out.c (expand_builtin_dwarf_reg_size): New fn. * libgcc2.c (copy_reg): New fn. (__throw): Use it. From-SVN: r15750
1997-09-27 20:16:15 +02:00
Sat Sep 27 11:02:38 1997 Jason Merrill <jason@yorick.cygnus.com>
* c-decl.c (init_decl_processing): Add __builtin_dwarf_reg_size.
* tree.h (built_in_function): Likewise.
* expr.c (expand_builtin): Likewise.
* except.h: Likewise.
* dwarf2out.c (expand_builtin_dwarf_reg_size): New fn.
* libgcc2.c (copy_reg): New fn.
(__throw): Use it.
c-typeck.c (build_binary_op): Warn about comparing signed vs unsigned if... * c-typeck.c (build_binary_op): Warn about comparing signed vs unsigned if -W is specified and -Wno-sign-compare is not. * c-decl.c (warn_sign_compare): Initialize to -1. (c_decode_option): -Wall no longer implies -Wsign-compare. From-SVN: r15739
1997-09-27 05:46:35 +02:00
Fri Sep 26 08:54:59 1997 Paul Eggert <eggert@twinsun.com>
* c-typeck.c (build_binary_op): Warn about comparing signed vs
unsigned if -W is specified and -Wno-sign-compare is not.
* c-decl.c (warn_sign_compare): Initialize to -1.
(c_decode_option): -Wall no longer implies -Wsign-compare.
integrate.c (expand_inline_function): Make sure there is at least one insn that can be used as an insertion point. * integrate.c (expand_inline_function): Make sure there is at least one insn that can be used as an insertion point. From-SVN: r15738
1997-09-27 05:42:59 +02:00
Fri Sep 26 09:00:13 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
frame.c: Include gansidecl.h for PROTO. * frame.c: Include gansidecl.h for PROTO. * dwarf2out.c: Move inclusion of dwarf2.h down so that PROTO is defined. Don't declare dwarf2out_cfi_label here. * dwarf2.h: Add declarations of DWARF2 unwind info support functions. * m68k.c: Include dwarf2.h. (output_function_prologue): Add dwarf2 support. * m68k.h (INCOMING_RETURN_ADDR_RTX, DWARF_FRAME_REGNUM): New macros. (INCOMING_FRAME_SP_OFFSET): Likewise. Update m68k patch from Andreas. From-SVN: r15740
1997-09-27 05:58:57 +02:00
* frame.c: Include gansidecl.h for PROTO.
* dwarf2out.c: Move inclusion of dwarf2.h down so that PROTO is
defined. Don't declare dwarf2out_cfi_label here.
* dwarf2.h: Add declarations of DWARF2 unwind info support
functions.
* m68k.c: Include dwarf2.h.
(output_function_prologue): Add dwarf2 support.
* m68k.h (INCOMING_RETURN_ADDR_RTX, DWARF_FRAME_REGNUM): New macros.
(INCOMING_FRAME_SP_OFFSET): Likewise.
integrate.c (expand_inline_function): Make sure there is at least one insn that can be used as an insertion point. * integrate.c (expand_inline_function): Make sure there is at least one insn that can be used as an insertion point. From-SVN: r15738
1997-09-27 05:42:59 +02:00
* integrate.c (expand_inline_function): Make sure there is at
least one insn that can be used as an insertion point.
dwarf2out.c: s/flag_verbose_asm/flag_debug_asm/ * dwarf2out.c: s/flag_verbose_asm/flag_debug_asm/ * final.c (final_end_function): Also do dwarf2 thing if DWARF2_DEBUGGING_INFO. (final_start_function): Likewise. From-SVN: r15713
1997-09-25 06:57:50 +02:00
Wed Sep 24 21:34:06 1997 Jason Merrill <jason@yorick.cygnus.com>
* dwarf2out.c: s/flag_verbose_asm/flag_debug_asm/
Bump for snapshot. From-SVN: r15710
1997-09-25 06:10:25 +02:00
Wed Sep 24 22:05:30 1997 Jeffrey A Law (law@cygnus.com)
* version.c: Bump for snapshot.
sparc stuff brought over from fsf. From-SVN: r15709
1997-09-25 03:15:30 +02:00
Wed Sep 24 17:36:23 1997 Doug Evans <dje@canuck.cygnus.com>
Bring over from FSF.
Wed Sep 24 19:17:08 1997 Doug Evans <dje@cygnus.com>
* sparc/sparc.md (get_pc_via_call): Renamed from get_pc_sp32.
(get_pc_via_rdpc): Renamed from get_pc_sp64.
* sparc/sparc.c (finalize_pic): Update call to gen_get_pc_via_call.
Wed Sep 24 18:38:22 1997 David S. Miller <davem@tanya.rutgers.edu>
* sparc/sparc.h (ASM_CPU_SPEC): Pass -Av9a for v8plus, ultrasparc.
(TARGET_OPTIONS): Add -malign-loops=, -malign-jumps=,
-malign-functions=.
(sparc_align_{loops,jumps,funcs}_string): Declare.
(sparc_align_{loops,jumps,funcs}): Declare.
(DEFAULT_SPARC_ALIGN_FUNCS): New macro.
(FUNCTION_BOUNDARY): Use sparc_align_funcs.
(STACK_BIAS): Define.
(SPARC_SIMM*_P): Cast to unsigned HOST_WIDE_INT first, then perform
test.
(SPARC_SETHI_P): New macro.
(CONST_OK_FOR_LETTER_P): Use it.
(ASM_OUTPUT_ALIGN_CODE): Define.
(ASM_OUTPUT_LOOP_ALIGN): Define.
* sparc/sparc.c (sparc_align_{loops,jumps,funcs}_string): New globals.
(sparc_align_{loops,jumps,funcs}): New globals.
(sparc_override_options): Handle -malign-loops=, -malign-jumps=,
-malign-functions=.
(move_operand): Use SPARC_SETHI_P.
(arith_double_operand): Cast to unsigned HOST_WIDE_INT first, then
perform test.
(arith11_double_operand): Likewise.
(arith10_double_operand): Likewise.
(finalize_pic): Finish sparc64 support.
(emit_move_sequence): Use SPARC_SETHI_P. Simplify low part of
64 bit constants if able.
(output_fp_move_quad): Don't use fmovq unless TARGET_HARD_QUAD.
(sparc_builtin_saveregs, sparc64 case): Don't save fp regs if
! TARGET_FPU.
* sparc/sparc.md (*): Use GEN_INT instead of gen_rtx.
(get_pc_sp32): Use for sparc64 as well.
(lo_sum_di_sp{32,64}): Fix handling on 64 bit hosts.
(sethi_di_sp64_const): Likewise.
(movtf_cc_sp64): Check TARGET_HARD_QUAD.
(cmp_zero_extract_sp64): Use unsigned HOST_WIDE_INT in cast.
(ashlsi3, ashldi3, ashrsi3, ashrdi3, lshrsi3, lshrdi3): Likewise.
Tue Sep 23 19:02:46 1997 Doug Evans <dje@cygnus.com>
* sparc/linux-aout.h (COMMENT_BEGIN): Delete.
* sparc/linux.h (COMMENT_BEGIN): Likewise.
* sparc/linux64.h (COMMENT_BEGIN): Likewise.
Tue Sep 23 14:48:18 1997 David S. Miller <davem@tanya.rutgers.edu>
Add sparc64 linux support.
* configure.in (sparc64-*-linux*): Recognize. Add sparc/xm-sparc.h
to xm_file list on 32-bit sparc-linux.
* sparc/xm-sp64.h: New file.
* sparc/linux64.h: New file.
* sparc/xm-linux.h: Include some standard headers if not inhibit_libc.
Don't include xm-sparc.h.
* config/xm-linux.h (HAVE_PUTENV, HAVE_ATEXIT): Define.
* glimits.h (LONG_MAX): Handle sparc64.
Sat Sep 20 03:07:54 1997 Doug Evans <dje@cygnus.com>
* sparc/sysv4.h (ASM_COMMENT_START): Delete.
* sparc.h (ASM_COMMENT_START): Define.
* sparc.c (output_function_prologue): Use it.
(sparc_flat_output_function_{epi,pro}logue): Likewise.
Wed Sep 17 15:04:19 1997 Doug Evans <dje@cygnus.com>
* sparc/sysv4.h (ASM_OUTPUT_{FLOAT,DOUBLE,LONG_DOUBLE}): Delete,
use sparc.h's copies.
* sparc/sparc.h (ASM_OUTPUT_{FLOAT,DOUBLE,LONG_DOUBLE}): Print
ascii form as well.
Mon Sep 8 08:45:19 1997 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
* sparc.c (dwarf2out_cfi_label): Add declaration.
(save_regs, output_function_prologue): Remove cast for it.
(sparc_flat_{save_restore,output_function_prologue): Likewise.
({save,restore}_regs): No longer inline.
fold-const.c (make_range): Correctly handle cases of converting from unsigned to signed type. * fold-const.c (make_range): Correctly handle cases of converting from unsigned to signed type. * fold-const.c (merge_ranges): Make sure that if one range is subset of another, it will always be the second range. Correct (+,-) case to account for this. Brought over from gcc2; fixes sparc bug. From-SVN: r15678
1997-09-23 20:35:51 +02:00
Tue Sep 23 12:34:51 1997 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
* fold-const.c (make_range): Correctly handle cases of converting
from unsigned to signed type.
Tue Sep 23 12:34:51 1997 Bernd Schmidt <crux@pool.informatik.rwth-aachen.de>
* fold-const.c (merge_ranges): Make sure that if one range is subset
of another, it will always be the second range. Correct (+,-) case to
account for this.
dwarf2out.c: s/flag_verbose_asm/flag_debug_asm/ * dwarf2out.c: s/flag_verbose_asm/flag_debug_asm/ * final.c (final_end_function): Also do dwarf2 thing if DWARF2_DEBUGGING_INFO. (final_start_function): Likewise. From-SVN: r15713
1997-09-25 06:57:50 +02:00
Tue Sep 23 08:32:51 1997 Jason Merrill <jason@yorick.cygnus.com>
* final.c (final_end_function): Also do dwarf2 thing if
DWARF2_DEBUGGING_INFO.
(final_start_function): Likewise.
reorg.c (dbr_schedule): At end of this pass... * reorg.c (dbr_schedule): At end of this pass, add REG_BR_PRED note holding get_jump_flags() calculation to all JUMP_INSNs. * rtl.h (enum reg_note): New note types REG_BR_PRED and REG_SAVE_AREA. * rtl.c (reg_note_name): Add new note types. From-SVN: r15670
1997-09-23 09:14:07 +02:00
Tue Sep 23 01:15:50 1997 David S. Miller <davem@tanya.rutgers.edu>
expmed.c (expand_divmod): If compute_mode is not the same as mode... * expmed.c (expand_divmod): If compute_mode is not the same as mode, handle the case where convert_modes() causes op1 to no longer be a CONST_INT. From-SVN: r15672
1997-09-23 09:25:25 +02:00
* expmed.c (expand_divmod): If compute_mode is not the same as
mode, handle the case where convert_modes() causes op1 to no
longer be a CONST_INT.
reorg.c (dbr_schedule): At end of this pass... * reorg.c (dbr_schedule): At end of this pass, add REG_BR_PRED note holding get_jump_flags() calculation to all JUMP_INSNs. * rtl.h (enum reg_note): New note types REG_BR_PRED and REG_SAVE_AREA. * rtl.c (reg_note_name): Add new note types. From-SVN: r15670
1997-09-23 09:14:07 +02:00
* reorg.c (dbr_schedule): At end of this pass, add REG_BR_PRED
note holding get_jump_flags() calculation to all JUMP_INSNs.
* rtl.h (enum reg_note): New note types REG_BR_PRED and REG_SAVE_AREA.
* rtl.c (reg_note_name): Add new note types.
rtlanal.c (jmp_uses_reg_or_mem): Fix typo in last change. * rtlanal.c (jmp_uses_reg_or_mem): Fix typo in last change. Fixes various bootstrap problems (hopefully). From-SVN: r15667
1997-09-23 08:58:12 +02:00
Tue Sep 23 00:59:54 1997 Jeffrey A Law (law@cygnus.com)
Fix typo. From-SVN: r15668
1997-09-23 09:01:34 +02:00
* rtlanal.c (computed_jump_p): Fix typo in last change.
rtlanal.c (jmp_uses_reg_or_mem): Fix typo in last change. * rtlanal.c (jmp_uses_reg_or_mem): Fix typo in last change. Fixes various bootstrap problems (hopefully). From-SVN: r15667
1997-09-23 08:58:12 +02:00
loop.c (indirect_jump_in_function_p): Return 0 by default. * loop.c (indirect_jump_in_function_p): Return 0 by default. From-SVN: r15666
1997-09-23 08:40:37 +02:00
Tue Sep 23 00:42:44 1997 H.J. Lu (hjl@gnu.ai.mit.edu)
* loop.c (indirect_jump_in_function_p): Return 0
by default.
xm-rs6000.h: Fix thinko in last change. * rs6000/xm-rs6000.h: Fix thinko in last change. * rs6000/xm-sysv4.h: Likewise. From-SVN: r15664
1997-09-23 08:31:44 +02:00
Tue Sep 23 00:33:55 1997 Jeffrey A Law (law@cygnus.com)
* rs6000/xm-rs6000.h: Fix thinko in last change.
* rs6000/xm-sysv4.h: Likewise.
Fix irix5/irix6 dwarf2out assertion failures Fix irix5/irix6 dwarf2out assertion failures * mips.c (save_restore_insns): Only set RTX_FRAME_RELATED_P if store_p. From-SVN: r15661
1997-09-23 06:48:36 +02:00
Mon Sep 22 19:33:53 1997 Jim Wilson <wilson@cygnus.com>
* mips.c (save_restore_insns): Only set RTX_FRAME_RELATED_P if store_p.
* reg-stack.c (find_blocks): Fix thinko in last change. From-SVN: r15655
1997-09-22 22:38:35 +02:00
Mon Sep 22 14:41:00 1997 Jeffrey A Law (law@cygnus.com)
* reg-stack.c (find_blocks): Fix thinko in last change.
m68k.c (output_function_prologue): Add dwarf2 support. * m68k.c (output_function_prologue): Add dwarf2 support. * m68k.h (INCOMING_RETURN_ADDR_RTX, DWARF_FRAME_REGNUM, INCOMING_FRAME_SP_OFFSET): New definitions. From-SVN: r15631
1997-09-22 19:46:38 +02:00
1997-09-21 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* m68k.c (output_function_prologue): Add dwarf2 support.
* m68k.h (INCOMING_RETURN_ADDR_RTX, DWARF_FRAME_REGNUM,
INCOMING_FRAME_SP_OFFSET): New definitions.
sparc.h (INCOMING_FRAME_SP_OFFSET): Define to SPARC_STACK_BIAS for sake of dwarf2 on sparc64. * sparc.h (INCOMING_FRAME_SP_OFFSET): Define to SPARC_STACK_BIAS for sake of dwarf2 on sparc64. From-SVN: r15628
1997-09-22 19:34:49 +02:00
Mon Sep 22 11:36:42 1997 David S. Miller <davem@tanya.rutgers.edu>
combine.c (try_combine): Use NULL_RTX instead of '0' where appropriate in calls to gen_rtx(). * combine.c (try_combine): Use NULL_RTX instead of '0' where appropriate in calls to gen_rtx(). * cse.c (cse_main): Likewise. * emit-rtl.c (gen_label_rtx): Likewise. * expr.c (init_expr_once): Likewise. * haifa-sched.c (flush_pending_lists, sched_analyze_insn, sched_analyze, init_rgn_data_dependences, compute_block_backward_dependences): Likewise. * sched.c (schedule_insns): Likewise. * varasm.c (immed_double_const): Likewise. From-SVN: r15630
1997-09-22 19:41:48 +02:00
* combine.c (try_combine): Use NULL_RTX instead of '0' where
appropriate in calls to gen_rtx().
* cse.c (cse_main): Likewise.
* emit-rtl.c (gen_label_rtx): Likewise.
* expr.c (init_expr_once): Likewise.
* haifa-sched.c (flush_pending_lists, sched_analyze_insn,
sched_analyze, init_rgn_data_dependences,
compute_block_backward_dependences): Likewise.
* sched.c (schedule_insns): Likewise.
* varasm.c (immed_double_const): Likewise.
sparc.h (INCOMING_FRAME_SP_OFFSET): Define to SPARC_STACK_BIAS for sake of dwarf2 on sparc64. * sparc.h (INCOMING_FRAME_SP_OFFSET): Define to SPARC_STACK_BIAS for sake of dwarf2 on sparc64. From-SVN: r15628
1997-09-22 19:34:49 +02:00
* sparc.h (INCOMING_FRAME_SP_OFFSET): Define to
SPARC_STACK_BIAS for sake of dwarf2 on sparc64.
sco5.h: Make ELF default file format and add -mcoff/-melf.. * i386/sco5.h: Make ELF default file format and add -mcoff/-melf.. (MULTILIB_DEFAULTS): Define. (ASM_SPEC, CPP_SPEC): Handle -mcoff. (STARTFILE_SPEC, ENDFILE_SPEC, LINK_SPEC): Likewise. (LIBGCC_SPEC): Likewise. (MASK_COFF, TARGET_COFF, TARGET_ELF): Define. (SUBTARGET_SWITCHES): Add -mcoff and -melf. * i386/t-sco5 (CRTSTUFF_T_CFLAGS): Add -fPIC. (CRTSTUFF_T_CFLAGS_S): Tweak for COFF. (EXTRA_PARTS, TAROUTOPTS): Delete. (libgcc1-elf, libgcc2-elf, libgcc-elf targets): Delete. (MULTILIB_OPTIONS): Define. (MULTILIB_DIRNAMES, MULTILIB_EXCEPTIONS): Likewise. (MULTILIB_MATCHE, MULTILIB_EXTRA_OPTS): Likewise. SCO Open Server patches. From-SVN: r15627
1997-09-22 19:31:47 +02:00
Mon Sep 22 11:21:33 1997 J. Kean Johnston <jkj@sco.com>
* i386/sco5.h: Make ELF default file format and add -mcoff/-melf..
(MULTILIB_DEFAULTS): Define.
(ASM_SPEC, CPP_SPEC): Handle -mcoff.
(STARTFILE_SPEC, ENDFILE_SPEC, LINK_SPEC): Likewise.
(LIBGCC_SPEC): Likewise.
(MASK_COFF, TARGET_COFF, TARGET_ELF): Define.
(SUBTARGET_SWITCHES): Add -mcoff and -melf.
* i386/t-sco5 (CRTSTUFF_T_CFLAGS): Add -fPIC.
(CRTSTUFF_T_CFLAGS_S): Tweak for COFF.
(EXTRA_PARTS, TAROUTOPTS): Delete.
(libgcc1-elf, libgcc2-elf, libgcc-elf targets): Delete.
(MULTILIB_OPTIONS): Define.
(MULTILIB_DIRNAMES, MULTILIB_EXCEPTIONS): Likewise.
(MULTILIB_MATCHE, MULTILIB_EXTRA_OPTS): Likewise.
* version.c: Bump for snapshot. From-SVN: r15624
1997-09-22 10:08:15 +02:00
Mon Sep 22 02:10:43 1997 Jeffrey A Law (law@cygnus.com)
* version.c: Bump for snapshot.
loop.c (fix_bct_param): Delete unused function. * loop.c (fix_bct_param): Delete unused function. (check_bct_param): Likewise. From-SVN: r15613
1997-09-22 01:43:38 +02:00
Sun Sep 21 17:45:45 1997 Jeffrey A Law (law@cygnus.com)
loop.c (loop_number): Delete function. * loop.c (loop_number): Delete function. Change all references to use uid_loop_num array. * loop.h (loop_number): Delete declaration. * unroll.c (unroll_loop): Change "loop_number" references to use uid_loop_num instead. Still cleaning up haifa. From-SVN: r15623
1997-09-22 05:04:36 +02:00
* loop.c (loop_number): Delete function. Change all references
to use uid_loop_num array.
* loop.h (loop_number): Delete declaration.
* unroll.c (unroll_loop): Change "loop_number" references to
use uid_loop_num instead.
loop.c (loop_unroll_factor): Move outside #ifdef HAIFA conditional. * loop.c (loop_unroll_factor): Move outside #ifdef HAIFA conditional. (loop_unroll_iter): Remove unused variable and all references. (loop_optimize): Always allocate and clear space for loop_unroll_factor. (insert_bct): Fix minor formatting problems. * loop.h (loop_unroll_factor): Move decl outside #ifdef HAIFA. (loop_unroll_iter): Removed unused decl. * unroll.c (unroll_loop): Remove code to set loop_unroll_iter. Always record the unrolling factor. From-SVN: r15622
1997-09-22 03:50:04 +02:00
* loop.c (loop_unroll_factor): Move outside #ifdef HAIFA
conditional.
(loop_unroll_iter): Remove unused variable and all references.
(loop_optimize): Always allocate and clear space for loop_unroll_factor.
(insert_bct): Fix minor formatting problems.
* loop.h (loop_unroll_factor): Move decl outside #ifdef HAIFA.
(loop_unroll_iter): Removed unused decl.
* unroll.c (unroll_loop): Remove code to set loop_unroll_iter.
Always record the unrolling factor.
cse.c (simplify_relational_operation): Set h0u just like h0s. * cse.c (simplify_relational_operation): Set h0u just like h0s. Similarly for h1u and h1s. From-SVN: r15616
1997-09-22 03:28:22 +02:00
* cse.c (simplify_relational_operation): Set h0u just like h0s.
Similarly for h1u and h1s.
Fix typo. From-SVN: r15619
1997-09-22 03:33:52 +02:00
* flow.c (jmp_uses_reg_or_mem): Deleted unused function.
jump.c (jmp_uses_reg_or_mem): Deleted unused function. * jump.c (jmp_uses_reg_or_mem): Deleted unused function. (find_basic_blocks): Use computed_jump_p to determine if a particular JUMP_INSN is a computed jump. * reg-stack.c (find_blocks): Use computed_jump_p to determine if a particular JUMP_INSN is a computed jump. * rtlanal.c (jmp_uses_reg_or_mem): New function. (computed_jump_p): Likewise. * rtl.h (computed_jump_p): Declare. * genattrtab.c (pc_rtx): Define and initialize. * loop.c (loop_optimize): Always determine if the current function has a computed jump. (indirect_jump_in_function_p): Use computed_jump_p to determine if a particular JUMP_INSN is a computed jump. General (and haifa) cleanups. From-SVN: r15615
1997-09-22 02:49:32 +02:00
(find_basic_blocks): Use computed_jump_p to determine if a
particular JUMP_INSN is a computed jump.
* reg-stack.c (find_blocks): Use computed_jump_p to determine
if a particular JUMP_INSN is a computed jump.
* rtlanal.c (jmp_uses_reg_or_mem): New function.
(computed_jump_p): Likewise.
* rtl.h (computed_jump_p): Declare.
* genattrtab.c (pc_rtx): Define and initialize.
* loop.c (loop_optimize): Always determine if the current
function has a computed jump.
(indirect_jump_in_function_p): Use computed_jump_p to determine
if a particular JUMP_INSN is a computed jump.
loop.c (fix_bct_param): Delete unused function. * loop.c (fix_bct_param): Delete unused function. (check_bct_param): Likewise. From-SVN: r15613
1997-09-22 01:43:38 +02:00
* loop.c (fix_bct_param): Delete unused function.
(check_bct_param): Likewise.
* frame.c (__deregister_frame): Check properly for initialized object. From-SVN: r15601
1997-09-21 01:46:43 +02:00
Sat Sep 20 16:22:06 1997 Jason Merrill <jason@yorick.cygnus.com>
* frame.c (__deregister_frame): Check properly for initialized object.
Fix typo in hjl ChangeLog entry. From-SVN: r15689
1997-09-25 00:31:10 +02:00
Fri Sep 19 20:51:03 1997 H.J. Lu (hjl@gnu.ai.mit.edu)
* alpha/linux.h (HANDLE_SYSV_PRAGMA): Defined. From-SVN: r15594
1997-09-20 04:48:37 +02:00
* alpha/linux.h (HANDLE_SYSV_PRAGMA): Defined.
sched.c (update_flow_info): Don't pass SCRATCH to dead_or_set_p. * sched.c (update_flow_info): Don't pass SCRATCH to dead_or_set_p. * haifa-sched.c (update_flow_info): Likewise. From-SVN: r15589
1997-09-20 02:52:52 +02:00
Fri Sep 19 18:53:50 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
jump.c (thread_jumps): check can_reverse_comparison_p before threading a reversed-condition jump. * jump.c (thread_jumps): check can_reverse_comparison_p before threading a reversed-condition jump. From-SVN: r15590
1997-09-20 03:05:16 +02:00
* jump.c (thread_jumps): check can_reverse_comparison_p before
threading a reversed-condition jump.
sched.c (update_flow_info): Don't pass SCRATCH to dead_or_set_p. * sched.c (update_flow_info): Don't pass SCRATCH to dead_or_set_p. * haifa-sched.c (update_flow_info): Likewise. From-SVN: r15589
1997-09-20 02:52:52 +02:00
* sched.c (update_flow_info): Don't pass SCRATCH to dead_or_set_p.
* haifa-sched.c (update_flow_info): Likewise.
xm-mot3300.h (alloca): Properly declare if __STDC__. * m68k/xm-mot3300.h (alloca): Properly declare if __STDC__. * mips/mips.h (alloca): Likewise. * rs6000/xm-rs6000.h (alloca): Likewise. * rs6000/xm-sysv4.h: Likewise. Fixes build problem when using an ANSI compiler that isn't gcc. From-SVN: r15557
1997-09-19 05:12:55 +02:00
Thu Sep 18 21:13:40 1997 Jeffrey A Law (law@cygnus.com)
* Makefile.in (BOOT_CFLAGS): Use -O2. From-SVN: r15562
1997-09-19 07:21:34 +02:00
* Makefile.in (BOOT_CFLAGS): Use -O2.
configure.in (strtoul, bsearch): Have autoconf check for these functions. * configure.in (strtoul, bsearch): Have autoconf check for these functions. * configure, config.in: Rebuilt. So Fortran front end can use HAVE_STRTOUL and HAVE_BSEARCH. From-SVN: r15560
1997-09-19 07:14:32 +02:00
* configure.in (strtoul, bsearch): Have autoconf check for these
functions.
* configure, config.in: Rebuilt.
xm-mot3300.h (alloca): Properly declare if __STDC__. * m68k/xm-mot3300.h (alloca): Properly declare if __STDC__. * mips/mips.h (alloca): Likewise. * rs6000/xm-rs6000.h (alloca): Likewise. * rs6000/xm-sysv4.h: Likewise. Fixes build problem when using an ANSI compiler that isn't gcc. From-SVN: r15557
1997-09-19 05:12:55 +02:00
* m68k/xm-mot3300.h (alloca): Properly declare if __STDC__.
* mips/mips.h (alloca): Likewise.
* rs6000/xm-rs6000.h (alloca): Likewise.
* rs6000/xm-sysv4.h: Likewise.
final.c (final_scan_insn): Hand BARRIERs off to the dwarf2 code. * final.c (final_scan_insn): Hand BARRIERs off to the dwarf2 code. * dwarf2out.c (dwarf2out_frame_debug): Pass the whole insn along. (dwarf2out_stack_adjust): A BARRIER resets the args space to 0. * except.c (end_eh_unwinder): Subtract 1 from return address. * libgcc2.c (__throw): Likewise. (find_exception_handler): Don't change PC here. Compare end with >. From-SVN: r15554
1997-09-19 01:33:56 +02:00
Thu Sep 18 14:22:22 1997 Jason Merrill <jason@yorick.cygnus.com>
* final.c (final_scan_insn): Hand BARRIERs off to the dwarf2 code.
* dwarf2out.c (dwarf2out_frame_debug): Pass the whole insn along.
(dwarf2out_stack_adjust): A BARRIER resets the args space to 0.
* except.c (end_eh_unwinder): Subtract 1 from return address.
* libgcc2.c (__throw): Likewise.
(find_exception_handler): Don't change PC here. Compare end with >.
v850.c (compute_register_save_size): Correct register number. * v850.c (compute_register_save_size): Correct register number. * v850.md (save_interrupt, return_interrupt): Correct register number. * v850/lib1funcs.asm (save_interrupt): Correct register number. (return_interrupt): Use stack pointer, not element pointer. From-SVN: r15550
1997-09-19 01:19:55 +02:00
Thu Sep 18 10:43:07 1997 Nick Clifton <nickc@cygnus.com>
* v850.c (compute_register_save_size): Correct register
number.
* v850.md (save_interrupt, return_interrupt): Correct
register number.
* v850/lib1funcs.asm (save_interrupt): Correct register number.
(return_interrupt): Use stack pointer, not element pointer.
configure.in, configure: Make sure to create the stage* and include symbolic links in each subdirectory. * configure.in, configure: Make sure to create the stage* and include symbolic links in each subdirectory. copy that's also now in at the FSF; only does it if $symbolic_link is defined to `ln -s' From-SVN: r15543
1997-09-18 21:50:51 +02:00
1997-09-18 Brendan Kehoe <brendan@lisa.cygnus.com>
* configure.in, configure: Make sure to create the stage* and include
symbolic links in each subdirectory.
pa.md (reload_peepholes): Don't allow addresses with side effects for the memory operand. * pa.md (reload_peepholes): Don't allow addresses with side effects for the memory operand. Geez, how long have we been screwing this up... From-SVN: r15536
1997-09-18 09:45:15 +02:00
Thu Sep 18 01:47:06 1997 Jeffrey A Law (law@cygnus.com)
* pa.md (reload_peepholes): Don't allow addresses with side
effects for the memory operand.
libgcc2.c (find_exception_handler): Subtract one from our PC when looking for a handler... * libgcc2.c (find_exception_handler): Subtract one from our PC when looking for a handler, to avoid hitting the beginning of the next region. * except.c (expand_builtin_set_return_addr_reg): Use force_operand. From-SVN: r15534
1997-09-18 03:23:34 +02:00
Wed Sep 17 18:19:53 1997 Jason Merrill <jason@yorick.cygnus.com>
* libgcc2.c (find_exception_handler): Subtract one from our PC when
looking for a handler, to avoid hitting the beginning of the next
region.
* except.c (expand_builtin_set_return_addr_reg): Use force_operand.
abi64.h (LONG_MAX_SPEC): Define. * mips/abi64.h (LONG_MAX_SPEC): Define. * mips.h (LONG_MAX_SPEC): Define. (CPP_SPEC): Include long_max_spec. (EXTRA_SPECS): Include long_max_spec. Brought over from devo. From-SVN: r15531
1997-09-18 02:31:51 +02:00
Wed Sep 17 18:33:59 1997 Jeffrey A Law (law@cygnus.com)
* mips/abi64.h (LONG_MAX_SPEC): Define.
* mips.h (LONG_MAX_SPEC): Define.
(CPP_SPEC): Include long_max_spec.
(EXTRA_SPECS): Include long_max_spec.
* v850.c (construct_save_jarl): Fix thinko in last change. From-SVN: r15518
1997-09-17 22:09:41 +02:00
Wed Sep 17 14:11:38 1997 Jeffrey A Law (law@cygnus.com)
* v850.c (construct_save_jarl): Fix thinko in last change.
Bump for snapshot (really, we will make a snapshot this time :-) From-SVN: r15507
1997-09-17 17:51:45 +02:00
Wed Sep 17 09:53:07 1997 Jeffrey A Law (law@cygnus.com)
* version.c: Bump for snapshot.
integrate.c (expand_inline_function): Move expand_start_bindings after expanding the arguments. * integrate.c (expand_inline_function): Move expand_start_bindings after expanding the arguments. From-SVN: r15499
1997-09-16 23:23:59 +02:00
Tue Sep 16 14:22:36 1997 Jason Merrill <jason@yorick.cygnus.com>
* libgcc2.c (find_exception_handler): Not found is -1. From-SVN: r15504
1997-09-17 03:55:49 +02:00
* libgcc2.c (find_exception_handler): Not found is -1.
integrate.c (expand_inline_function): Move expand_start_bindings after expanding the arguments. * integrate.c (expand_inline_function): Move expand_start_bindings after expanding the arguments. From-SVN: r15499
1997-09-16 23:23:59 +02:00
* integrate.c (expand_inline_function): Move expand_start_bindings
after expanding the arguments.
Fix H.J. Lu's alpha-linux bug with TImode constructors. * expr.c (expand_expr): Remove previous incorrect change. If target and slot has no DECL_RTL, then call mark_addressable again for the slot after we give it RTL. From-SVN: r15496
1997-09-16 22:59:22 +02:00
Tue Sep 16 11:13:46 1997 Jim Wilson <wilson@cygnus.com>
* expr.c (expand_expr): Remove previous incorrect change.
If target and slot has no DECL_RTL, then call mark_addressable
again for the slot after we give it RTL.
Uli's libio/libstdc++ patches. From-SVN: r15486
1997-09-16 18:01:55 +02:00
Tue Sep 16 09:18:52 1997 Jason Merrill (jason@cygnus.com)
* version.c: Bump for snapshot. From-SVN: r15480
1997-09-16 08:39:02 +02:00
Uli's libio/libstdc++ patches. From-SVN: r15486
1997-09-16 18:01:55 +02:00
* expr.c (expand_expr, case TARGET_EXPR): Call mark_addressable
again for the slot after we give it RTL.
* version.c: Bump for snapshot. From-SVN: r15480
1997-09-16 08:39:02 +02:00
v850.c (register_is_ok_for_epilogue, [...]): New functions. * config/v850/v850.c (register_is_ok_for_epilogue, pattern_is_ok_for_epilogue, construct_restore_jr, pattern_is_ok_for_prologue, construct_save_jarl): New functions. * config/v850/v850.h (pattern_is_ok_for_prologue, pattern_is_ok_for_epilogue, register_is_ok_for_epilogue): New predicates. * config/v850/v850.md: Replace prologue and epilogue patterns with a match_parallel pattern. * config/v850/v850.c (output_move_single_unsigned): Cope with zero extending and moving between registers at the same time. Brought over from devo. From-SVN: r15477
1997-09-16 08:13:27 +02:00
Tue Sep 16 00:13:20 1997 Nick Clifton <nickc@cygnus.com>
Tweak v850 ChangeLog entries. From-SVN: r15478
1997-09-16 08:16:57 +02:00
* v850.c (register_is_ok_for_epilogue,
v850.c (register_is_ok_for_epilogue, [...]): New functions. * config/v850/v850.c (register_is_ok_for_epilogue, pattern_is_ok_for_epilogue, construct_restore_jr, pattern_is_ok_for_prologue, construct_save_jarl): New functions. * config/v850/v850.h (pattern_is_ok_for_prologue, pattern_is_ok_for_epilogue, register_is_ok_for_epilogue): New predicates. * config/v850/v850.md: Replace prologue and epilogue patterns with a match_parallel pattern. * config/v850/v850.c (output_move_single_unsigned): Cope with zero extending and moving between registers at the same time. Brought over from devo. From-SVN: r15477
1997-09-16 08:13:27 +02:00
pattern_is_ok_for_epilogue, construct_restore_jr,
pattern_is_ok_for_prologue, construct_save_jarl): New functions.
Tweak v850 ChangeLog entries. From-SVN: r15478
1997-09-16 08:16:57 +02:00
* v850.h (pattern_is_ok_for_prologue,
v850.c (register_is_ok_for_epilogue, [...]): New functions. * config/v850/v850.c (register_is_ok_for_epilogue, pattern_is_ok_for_epilogue, construct_restore_jr, pattern_is_ok_for_prologue, construct_save_jarl): New functions. * config/v850/v850.h (pattern_is_ok_for_prologue, pattern_is_ok_for_epilogue, register_is_ok_for_epilogue): New predicates. * config/v850/v850.md: Replace prologue and epilogue patterns with a match_parallel pattern. * config/v850/v850.c (output_move_single_unsigned): Cope with zero extending and moving between registers at the same time. Brought over from devo. From-SVN: r15477
1997-09-16 08:13:27 +02:00
pattern_is_ok_for_epilogue, register_is_ok_for_epilogue): New
predicates.
Tweak v850 ChangeLog entries. From-SVN: r15478
1997-09-16 08:16:57 +02:00
* v850.md: Replace prologue and epilogue patterns with a
v850.c (register_is_ok_for_epilogue, [...]): New functions. * config/v850/v850.c (register_is_ok_for_epilogue, pattern_is_ok_for_epilogue, construct_restore_jr, pattern_is_ok_for_prologue, construct_save_jarl): New functions. * config/v850/v850.h (pattern_is_ok_for_prologue, pattern_is_ok_for_epilogue, register_is_ok_for_epilogue): New predicates. * config/v850/v850.md: Replace prologue and epilogue patterns with a match_parallel pattern. * config/v850/v850.c (output_move_single_unsigned): Cope with zero extending and moving between registers at the same time. Brought over from devo. From-SVN: r15477
1997-09-16 08:13:27 +02:00
match_parallel pattern.
aclocal.m4: New file with replacement for AC_PROG_INSTALL. * aclocal.m4: New file with replacement for AC_PROG_INSTALL. * configure.in: Use EGCS_PROG_INSTALL. From-SVN: r15471
1997-09-16 06:55:29 +02:00
Mon Sep 15 22:53:01 1997 Jeffrey A Law (law@cygnus.com)
* aclocal.m4: Add replacement for AC_PROG_INSTALL.
* configure.in: Use EGCS_PROG_INSTALL.
dwarf2out.c (gen_subprogram_die): Handle redefinition of an extern inline function. * dwarf2out.c (gen_subprogram_die): Handle redefinition of an extern inline function. * dwarf2out.c (reg_loc_descriptor): Fix prototype. (concat_loc_descriptor): New function. (loc_descriptor): Call it. (add_AT_location_description): Also elide the descriptor if both halves of a CONCAT are pseudos. (add_location_or_const_value_attribute): Recognize CONCAT too. Bring over from devo/fsf. From-SVN: r15470
1997-09-16 06:39:46 +02:00
Mon Sep 15 22:40:55 1997 Jim Wilson (wilson@cygnus.com)
* dwarf2out.c (gen_subprogram_die): Handle redefinition of an
extern inline function.
Mon Sep 15 22:40:55 1997 Richard Henderson (rth@cygnus.com)
* dwarf2out.c (reg_loc_descriptor): Fix prototype.
(concat_loc_descriptor): New function.
(loc_descriptor): Call it.
(add_AT_location_description): Also elide the descriptor if both
halves of a CONCAT are pseudos.
(add_location_or_const_value_attribute): Recognize CONCAT too.
Patch from Richard Henderson for large frames. * alpha/alpha.c (output_prolog): New variable sa_reg. Use it for out-or-range reg_offset. (output_epilog): Likewise. From-SVN: r15458
1997-09-16 00:28:34 +02:00
Mon Sep 15 15:24:00 1997 Richard Henderson <rth@cygnus.com>
Patch from Richard Henderson for alpha-linux ld.so bug. * alpha.md (movdi): Handle CONST_DOUBLE for TARGET_BUILD_CONSTANTS. From-SVN: r15459
1997-09-16 00:36:34 +02:00
* alpha.md (movdi): Handle CONST_DOUBLE for TARGET_BUILD_CONSTANTS.
Patch from Richard Henderson for large frames. * alpha/alpha.c (output_prolog): New variable sa_reg. Use it for out-or-range reg_offset. (output_epilog): Likewise. From-SVN: r15458
1997-09-16 00:28:34 +02:00
* alpha/alpha.c (output_prolog): New variable sa_reg. Use it for
out-or-range reg_offset.
(output_epilog): Likewise.
cse.c (simplify_relational_operation): If MODE specifies a mode wider than HOST_WIDE_INT... * cse.c (simplify_relational_operation): If MODE specifies a mode wider than HOST_WIDE_INT, then the high word of a CONST_INT is derived from the sign bit of the low word. Brought over from r5900 branch. From-SVN: r15454
1997-09-15 23:37:39 +02:00
Mon Sep 15 15:39:26 1997 Jeffrey A Law (law@cygnus.com)
* cse.c (simplify_relational_operation): If MODE specifies a
mode wider than HOST_WIDE_INT, then the high word of a CONST_INT
is derived from the sign bit of the low word.
dwarf2 EH support From-SVN: r15464
1997-09-16 04:07:50 +02:00
Mon Sep 15 11:43:38 1997 Jason Merrill <jason@yorick.cygnus.com>
Support dwarf2 unwinding on PUSH_ROUNDING targets like the x86.
* dwarf2.h: Add DW_CFA_GNU_args_size.
* frame.c (execute_cfa_insn): Likewise.
* dwarf2out.c (dwarf_cfi_name, output_cfi): Likewise.
(dwarf2out_args_size, dwarf2out_stack_adjust): New fns.
(dwarf2out_frame_debug): If this isn't a prologue or epilogue
insn, hand it off to dwarf2out_stack_adjust.
(dwarf2out_begin_prologue): Initialize args_size.
* frame.h (struct frame_state): Add args_size.
* libgcc2.c (__throw): Use args_size.
* final.c (final_scan_insn): If we push args, hand off all insns
to dwarf2out_frame_debug.
* defaults.h (DWARF2_UNWIND_INFO): OK for !ACCUMULATE_OUTGOING_ARGS.
* dwarf2out.c dwarf2out_frame_debug): Fix typo.
Handle epilogue restore of SP from FP.
* emit-rtl.c (gen_sequence): Still generate a sequence if the
lone insn has RTX_FRAME_RELATED_P set.
* frame.c (extract_cie_info): Handle "e" augmentation.
* dwarf2out.c (ASM_OUTPUT_DWARF_*): Provide definitions in the
absence of UNALIGNED_*_ASM_OP.
(UNALIGNED_*_ASM_OP): Only provide defaults if OBJECT_FORMAT_ELF.
(output_call_frame_info): Use "e" instead of "z" for augmentation.
Don't emit augmentation fields length.
(dwarf2out_do_frame): Move outside of #ifdefs.
* defaults.h (DWARF2_UNWIND_INFO): Don't require unaligned data
opcodes.
* sparc.h (UNALIGNED_INT_ASM_OP et al): Don't define here after all.
* sparc/sysv4.h (UNALIGNED_INT_ASM_OP): Define here.
* sparc/sunos4.h (DWARF2_UNWIND_INFO): Define to 0.
* sparc/sun4gas.h: New file.
* configure.in: Use sun4gas.h if SunOS 4 --with-gnu-as.
* collect2.c (write_c_file_stat, write_c_file_glob): Declare
__register_frame_table and __deregister_frame.
except.c (find_exception_handler_labels): Use xmalloc instead of alloca... * except.c (find_exception_handler_labels): Use xmalloc instead of alloca, since MAX_LABELNO - MIN_LABELNO can be more than 1 million in some cases. From-SVN: r15452
1997-09-15 21:07:05 +02:00
1997-09-15 Brendan Kehoe <brendan@cygnus.com>
* except.c (find_exception_handler_labels): Use xmalloc instead of
alloca, since MAX_LABELNO - MIN_LABELNO can be more than 1 million
in some cases.
Makefile.in: Various changes to build info files in the object tree rather than the source tree. * Makefile.in: Various changes to build info files in the object tree rather than the source tree. From-SVN: r15448
1997-09-15 05:04:48 +02:00
Sun Sep 14 21:01:23 1997 Jeffrey A Law (law@cygnus.com)
* Makefile.in: Various changes to build info files
in the object tree rather than the source tree.
Forgot to commit. From-SVN: r15445
1997-09-14 22:09:02 +02:00
Sun Sep 14 12:24:30 1997 Jeffrey A Law (law@cygnus.com)
* fixinc.math: New file to fix math.h on some systems.
* configure.in (freebsd, netbsd): Use fixinc.math on these
systems.
* configure: Rebuilt.
regmove.c (regmove_optimize): If we end up moving the original insn due to lifetime overlaps... * regmove.c (regmove_optimize): If we end up moving the original insn due to lifetime overlaps, make sure to move REG_NOTES too. Fixes x86 (and maybe h8) failure. From-SVN: r15435
1997-09-14 19:11:52 +02:00
Sun Sep 14 11:11:05 1997 Jeffrey A Law (law@cygnus.com)
* regmove.c (regmove_optimize): If we end up moving the
original insn due to lifetime overlaps, make sure to move
REG_NOTES too.
Patch from Manfred Hollstein, don't set execute bits when installing data files * Makefile.in (INSTALL_{PROGRAM,DATA}): Use value found by configure. From-SVN: r15431
1997-09-14 00:52:49 +02:00
Sat Sep 13 15:51:11 1997 Manfred Hollstein <manfred@s-direktnet.de>
* Makefile.in (INSTALL_{PROGRAM,DATA}): Use value found by configure.
haifa-sched.c (add_branch_dependences): Make each insn in a SCHED_GROUP_P block explicitly depend on the previous insn. * haifa-sched.c (add_branch_dependences): Make each insn in a SCHED_GROUP_P block explicitly depend on the previous insn. Fixes x86 abort. From-SVN: r15430
1997-09-13 21:00:22 +02:00
Sat Sep 13 12:57:26 1997 Jeffrey A Law (law@cygnus.com)
* haifa-sched.c (add_branch_dependences): Make each insn in
a SCHED_GROUP_P block explicitly depend on the previous insn.
dwarf2 EH support From-SVN: r15464
1997-09-16 04:07:50 +02:00
Fri Sep 12 13:49:58 1997 Jason Merrill <jason@yorick.cygnus.com>
* except.h: Prototype dwarf2 hooks.
* expr.c: Adjust.
Never set prefix=/usr by default. * configure.in (native_prefix): Delete. (mips-dec-netbsd): Don't set prefix. (*linux*): Don't set prefix. From-SVN: r15421
1997-09-12 02:51:01 +02:00
Thu Sep 11 17:43:55 1997 Jim Wilson <wilson@cygnus.com>
* configure.in (native_prefix): Delete.
(mips-dec-netbsd): Don't set prefix.
(*linux*): Don't set prefix.
From Fred Fish, fix BeOS (I assume) related problem with mixing char pointers. * cpplib.c (quote_string): Cast first arg of sprintf call from "unsigned char *" to "char *". (output_line_command): Ditto. (macroexpand): Ditto. (do_line): Cast atoi arg from "unsigned char *" to "char *". From-SVN: r15418
1997-09-12 00:51:33 +02:00
Thu Sep 11 15:48:32 1997 Fred Fish <fnf@ninemoons.com>
Patches from Fred Fish for systems with sys/varargs.h but not varargs.h. * protoize.c: Include <varargs.h> only if HAVE_VARARGS_H is defined. If not defined, include <sys/varargs.h> if HAVE_SYS_VARARGS_H is defined. * configure.in: Test for varargs.h and sys/varargs.h. * configure: Regenerate with autoconf. * config.in: Regenerate with autoheader. From-SVN: r15420
1997-09-12 02:39:10 +02:00
* protoize.c: Include <varargs.h> only if HAVE_VARARGS_H is
defined. If not defined, include <sys/varargs.h> if
HAVE_SYS_VARARGS_H is defined.
* configure.in: Test for varargs.h and sys/varargs.h.
* configure: Regenerate with autoconf.
* config.in: Regenerate with autoheader.
From Fred Fish, fix BeOS (I assume) related problem with mixing char pointers. * cpplib.c (quote_string): Cast first arg of sprintf call from "unsigned char *" to "char *". (output_line_command): Ditto. (macroexpand): Ditto. (do_line): Cast atoi arg from "unsigned char *" to "char *". From-SVN: r15418
1997-09-12 00:51:33 +02:00
* cpplib.c (quote_string): Cast first arg of sprintf call
from "unsigned char *" to "char *".
(output_line_command): Ditto.
(macroexpand): Ditto.
(do_line): Cast atoi arg from "unsigned char *" to "char *".
Makefile (compare): Exit with nonzero status if there are comparison failures. * Makefile (compare): Exit with nonzero status if there are comparison failures. Note which files failed the comparison test in .bad_compare. For toplevel "make bootstrap". From-SVN: r15400
1997-09-11 05:36:41 +02:00
Wed Sep 10 21:37:30 1997 Jeffrey A Law (law@cygnus.com)
Bump for snapshot. From-SVN: r15402
1997-09-11 06:11:01 +02:00
* version.c: Bump for snapshot.
Makefile (compare): Exit with nonzero status if there are comparison failures. * Makefile (compare): Exit with nonzero status if there are comparison failures. Note which files failed the comparison test in .bad_compare. For toplevel "make bootstrap". From-SVN: r15400
1997-09-11 05:36:41 +02:00
* Makefile.in (compare): Exit with nonzero status if there
are comparison failures. Note which files failed the
comparison test in .bad_compare.
Patch from H.J. Lu for alpha-linux. * config/alpha/elf.h (CPP_PREDEFINES): Remove -D__PIC__ -D__pic__. From-SVN: r15394
1997-09-11 02:07:06 +02:00
Wed Sep 10 17:05:46 1997 H.J. Lu (hjl@gnu.ai.mit.edu)
* config/alpha/elf.h (CPP_PREDEFINES): Remove -D__PIC__ -D__pic__.
Add Fred Fish's LN/LN_S patch. From-SVN: r15415
1997-09-11 22:39:08 +02:00
Wed Sep 10 16:37:28 1997 Fred Fish <fnf@ninemoons.com>
* Makefile.in (LN, LN_S): New macros, use where appropriate.
* aclocal.m4 (GCC_PROG_LN_S, GCC_PROG_LN): New tests.
* configure.in: Use GCC_PROG_LN_S and GCC_PROG_LN.
* configure: Regenerated.
Thu Sep 11 11:09:43 1997 Jeffrey A Law (law@cygnus.com)
* loop.c (strength_reduce): Fix typo.
Clean up patches for delta88 nested function support. * m88k/m88k.c (struct option): Rename to struct options. * m88k/dolph.h (INITIALIZE_TRAMPOLINE): Delete here. * m88k/sysv3.h (INITIALIZE_TRAMPOLINE): Delete ifdef and comments. * libgcc2.c (__enable_execute_stack): Check for __sysV88__ not __DOLPHIN__ or sysV88. From-SVN: r15393
1997-09-11 01:34:58 +02:00
Wed Sep 10 16:01:15 1997 Jim Wilson <wilson@cygnus.com>
* m88k/m88k.c (struct option): Rename to struct options.
* m88k/dolph.h (INITIALIZE_TRAMPOLINE): Delete here.
* m88k/sysv3.h (INITIALIZE_TRAMPOLINE): Delete ifdef and comments.
* libgcc2.c (__enable_execute_stack): Check for __sysV88__ not
__DOLPHIN__ or sysV88.
Fix problem reported by chris@lslsun.epfl.ch (Christian Iseli) Fix problem reported by chris@lslsun.epfl.ch (Christian Iseli) * emit-rtl.c (gen_lowpart_common): For a SUBREG, add in word when create new subreg. From-SVN: r15391
1997-09-11 00:04:24 +02:00
Wed Sep 10 14:58:40 1997 Jim Wilson <wilson@cygnus.com>
* emit-rtl.c (gen_lowpart_common): For a SUBREG, add in word when
create new subreg.
* config.sub: Accept 'amigados' for backward compatability. From-SVN: r15389
1997-09-10 23:18:25 +02:00
Wed Sep 10 15:19:22 1997 Jeffrey A Law (law@cygnus.com)
* config.sub: Accept 'amigados' for backward compatability.
Fix problem reported by chris@lslsun.epfl.ch (Christian Iseli) Fix problem reported by chris@lslsun.epfl.ch (Christian Iseli) * emit-rtl.c (gen_lowpart_common): For a SUBREG, add in word when create new subreg. From-SVN: r15391
1997-09-11 00:04:24 +02:00
Wed Sep 10 14:05:08 1997 H.J. Lu (hjl@gnu.ai.mit.edu)
Install patch from H.J. Lu to make parallel make check work. * Makefile.in (testsuite/site.exp): New target. (check-gcc, check-g++): Depend on testsuite/site.exp. Don't stop for failure. From-SVN: r15269
1997-09-10 23:06:59 +02:00
* Makefile.in (testsuite/site.exp): New target.
(check-gcc, check-g++): Depend on testsuite/site.exp.
Don't stop for failure.
dwarf2 EH support From-SVN: r15464
1997-09-16 04:07:50 +02:00
Wed Sep 10 12:59:57 1997 Jason Merrill <jason@yorick.cygnus.com>
* expr.c (expand_builtin): Only support __builtin_dwarf_fp_regnum()
if DWARF2_UNWIND_INFO.
Wed Sep 10 11:49:20 1997 Jason Merrill <jason@yorick.cygnus.com>
Add support for exception handling using DWARF 2 frame unwind info.
Currently works on SPARC and MIPS, and almost on x86.
* libgcc2.c (get_reg, put_reg, get_return_addr, put_return_addr,
next_stack_level, in_reg_window): Helper fns.
(__throw): Implement for DWARF2_UNWIND_INFO.
* expr.c (expand_builtin): Handle builtins used by __throw.
* tree.h (enum built_in_function): Add builtins used by __throw.
* c-decl.c (init_decl_processing): Declare builtins used by __throw.
* dwarf2out.c (expand_builtin_dwarf_fp_regnum): Used by __throw.
* except.c (expand_builtin_unwind_init): Hook for dwarf2 __throw.
(expand_builtin_extract_return_addr): Likewise.
(expand_builtin_frob_return_addr): Likewise.
(expand_builtin_set_return_addr_reg): Likewise.
(expand_builtin_eh_stub): Likewise.
(expand_builtin_set_eh_regs): Likewise.
(eh_regs): Choose two call-clobbered registers for passing back values.
* frame.c, frame.h: New files for parsing dwarf 2 frame info.
* Makefile.in (LIB2ADD): New variable. Add $(srcdir)/frame.c.
(libgcc2.a): Use it instead of $(LIB2FUNCS_EXTRA) $(LANG_LIB2FUNCS)
(stmp-multilib): Likewise.
($(T)crtbegin.o, $(T)crtend.o): Add -fno-exceptions.
* except.c: #include "defaults.h".
(exceptions_via_longjmp): Default depends on DWARF2_UNWIND_INFO.
(emit_throw): Don't defeat assemble_external if DWARF2_UNWIND_INFO.
(register_exception_table_p): New fn.
(start_eh_unwinder): Don't do anything if DWARF2_UNWIND_INFO.
(end_eh_unwinder): Likewise.
* crtstuff.c: Wrap .eh_frame section, use EH_FRAME_SECTION_ASM_OP,
call __register_frame and __deregister_frame as needed.
* varasm.c (eh_frame_section): New fn if EH_FRAME_SECTION_ASM_OP.
* dwarf2out.c (EH_FRAME_SECTION): Now a function-like macro. Check
EH_FRAME_SECTION_ASM_OP.
* sparc/sysv4.h (EH_FRAME_SECTION_ASM_OP): Define.
* mips/iris6.h: (EH_FRAME_SECTION_ASM_OP): Define.
(LINK_SPEC): Add __EH_FRAME_BEGIN__ to hidden symbols.
* dwarf2out.c (output_call_frame_info): If no support for
EXCEPTION_SECTION, mark the start of the frame info with a
collectable tag.
* collect2.c (frame_tables): New list.
(is_ctor_dtor): Recognise frame entries.
(scan_prog_file): Likewise.
(main): Pass -fno-exceptions to sub-compile. Also do collection
if there are any frame entries.
(write_c_file_stat): Call __register_frame_table and
__deregister_frame as needed.
(write_c_file_glob): Likewise.
* defaults.h (DWARF2_UNWIND_INFO): Default to 1 if supported.
Also require unaligned reloc support.
* sparc.h (UNALIGNED_SHORT_ASM_OP, UNALIGNED_INT_ASM_OP,
UNALIGNED_DOUBLE_INT_ASM_OP): Define here.
* sparc/sysv4.h: Not here.
* toplev.c (compile_file): Call dwarf2out_frame_{init,finish}.
* dwarf2out.c (dwarf2out_init): Don't call dwarf2out_frame_init.
(dwarf2out_finish): Don't call dwarf2out_frame_finish.
* libgcc2.c (L_eh): Reorganize, moving code shared by different
EH implementations to the top.
(find_exception_handler): Split out. Start from 0. Compare against
end with >=.
(__find_first_exception_table_match): Use it.
* except.c (output_exception_table): Don't do anything if there's
no table. Don't output a first entry of zeroes.
(eh_outer_context): Adjust properly.
(add_eh_table_entry): Use xrealloc.
* toplev.c (compile_file): Just call output_exception_table.
Wed Sep 10 11:30:36 1997 Jason Merrill <jason@cygnus.com>
* i386.c (ix86_prologue): Add dwarf2 support for !do_rtl case.
Wed Sep 10 08:17:10 1997 Torbjorn Granlund <tege@pdc.kth..se>
* except.c (eh_outer_context): Do masking using expand_and.
Add port done awhile ago for the ARC cpu. * arc/arc.h: New file. * arc/arc.c: New file. * arc/arc.md: New file. * arc/initfini.c: New file. * arc/lib1funcs.asm: New file. * arc/t-arc: New file. * arc/xm-arc.h: New file. * ginclude/va-arc.h: New file. * ginclude/stdarg.h: Include va-arc.h ifdef __arc__. * ginclude/varargs.h: Likewise. * Makefile.in (USER_H): Add va-arc.h. * configure.in (arc-*-elf*): Recognize. * longlong.h: Add ARC support. Mostly so I can test changes in snapshot scripts. * expr.c (clear_storage): Use CONST0_RTX instead of const0_rtx. when clearing non-BLKmode data. Fixes sparc problem. From-SVN: r15220
1997-09-10 09:50:16 +02:00
Wed Sep 10 01:38:30 1997 Doug Evans <dje@cygnus.com>
Add port done awhile ago for the ARC cpu.
* arc/arc.h: New file.
* arc/arc.c: New file.
* arc/arc.md: New file.
* arc/initfini.c: New file.
* arc/lib1funcs.asm: New file.
* arc/t-arc: New file.
* arc/xm-arc.h: New file.
* ginclude/va-arc.h: New file.
* ginclude/stdarg.h: Include va-arc.h ifdef __arc__.
* ginclude/varargs.h: Likewise.
* Makefile.in (USER_H): Add va-arc.h.
* configure.in (arc-*-elf*): Recognize.
* longlong.h: Add ARC support.
Wed Sep 10 01:32:54 1997 Jeffrey A Law (law@cygnus.com)
* expr.c (clear_storage): Use CONST0_RTX instead of const0_rtx.
when clearing non-BLKmode data.
Makefile.in (INSTALL): cd to $(srcdir) before running texinfo. * Makefile.in (INSTALL): cd to $(srcdir) before running texinfo. (Until we start building all this gunk in objdir...) From-SVN: r15216
1997-09-10 08:29:35 +02:00
Wed Sep 10 00:29:29 1997 Manfred Hollstein <manfred@s-direktnet.de>
* m88k/sysv3.h (INITIALIZE_TRAMPOLINE) Define. * libgcc2.c (__enable_execute_stack): Provide for sysV88 too. From-SVN: r15256
1997-09-10 20:02:16 +02:00
* m88k/sysv3.h (INITIALIZE_TRAMPOLINE) Define.
* libgcc2.c (__enable_execute_stack): Provide for sysV88 too.
* xm-m88k.h (USG): Only define if it hasn't already been defined. From-SVN: r15218
1997-09-10 08:37:46 +02:00
* xm-m88k.h (USG): Only define if it hasn't already been defined.
* Makefile.in (risky-stage1): Delete gratutious whitespace.
* Makefile.in (clean): Delete libgcc1-test. From-SVN: r15217
1997-09-10 08:32:10 +02:00
* Makefile.in (clean): Delete libgcc1-test.
Makefile.in (INSTALL): cd to $(srcdir) before running texinfo. * Makefile.in (INSTALL): cd to $(srcdir) before running texinfo. (Until we start building all this gunk in objdir...) From-SVN: r15216
1997-09-10 08:29:35 +02:00
* Makefile.in (INSTALL): cd to $(srcdir) before running texinfo.
Tue Sep 9 17:07:36 1997 Stan Cox <coxs@dg-rtp.dg.com>
m88k.c (m88k_expand_prologue): Set MEM_IN_STRUCT_P of va_list template. * m88k.c (m88k_expand_prologue): Set MEM_IN_STRUCT_P of va_list template. Also invoke.texi tweaks for v850. From-SVN: r15215
1997-09-10 05:57:12 +02:00
* m88k.c (m88k_expand_prologue): Set MEM_IN_STRUCT_P of va_list
template.
dwarf2 EH support From-SVN: r15464
1997-09-16 04:07:50 +02:00
Tue Sep 9 09:50:02 1997 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
* dwarf2out.c (output_call_frame_info): Call named_section.
* haifa-sched.c (print_value): Fix last change. From-SVN: r15181
1997-09-09 17:12:06 +02:00
Tue Sep 9 09:12:17 1997 Jeffrey A Law (law@cygnus.com)
* haifa-sched.c (print_value): Fix last change.
dwarf2 EH support From-SVN: r15464
1997-09-16 04:07:50 +02:00
Tue Sep 9 01:30:37 1997 Jason Merrill <jason@yorick.cygnus.com>
* mips.h (DWARF_FRAME_REGNUM): Use the same numbering regardless of
write_symbols.
Mon Sep 8 16:32:43 1997 Jason Merrill <jason@yorick.cygnus.com>
* mips.c (function_prologue): Set up the CFA when ABI_32.
* sparc.c (save_regs): Check dwarf2out_do_frame instead of DWARF2_DEBUG
for dwarf2 unwind info.
(output_function_prologue, sparc_flat_output_function_prologue): Same.
* final.c (final_end_function): Check dwarf2out_do_frame instead
of DWARF2_DEBUG for dwarf2 unwind info.
(final_scan_insn): Likewise.
(final_start_function): Likewise. Initialize dwarf2 frame debug here.
(final): Not here.
* expr.c (expand_builtin_return_addr): Only SETUP_FRAME_ADDRESSES if
count > 0.
* varasm.c (exception_section): Check EXCEPTION_SECTION first.
v850.h (ASM_SPEC): Pass on target processor. * v850.h (ASM_SPEC): Pass on target processor. (CPP_PREDEFINES): Only define if not already specified. (TARGET_VERSION): Only define if not already specified. (MASK_CPU, MASK_V850, MASK_DEFAULT): Bits to specify target processor. (EXTRA_SWITCHES): Extra entries in the switches array. (TARGET_DEFAULT): Set default target processor. From-SVN: r15180
1997-09-09 17:06:54 +02:00
Mon Sep 8 15:15:11 1997 Nick Clifton <nickc@cygnus.com>
* v850.h (ASM_SPEC): Pass on target processor.
(CPP_PREDEFINES): Only define if not already specified.
(TARGET_VERSION): Only define if not already specified.
(MASK_CPU, MASK_V850, MASK_DEFAULT): Bits to specify target
processor.
(EXTRA_SWITCHES): Extra entries in the switches array.
(TARGET_DEFAULT): Set default target processor.
Fix m68k-hp-hpux8 problem for Manfred Holstein. * m68k.h (MACHINE_STATE_SAVE, MACHINE_STATE_RESTORE): In MOTOROLA cases, add %# and %/, and add : to make them into extended asms. From-SVN: r15174
1997-09-09 03:34:17 +02:00
Mon Sep 8 18:26:35 1997 Jim Wilson <wilson@cygnus.com>
* m68k.h (MACHINE_STATE_SAVE, MACHINE_STATE_RESTORE): In MOTOROLA
cases, add %# and %/, and add : to make them into extended asms.
alias.c (init_alias_analysis): Clean up incompatible pointer type warning in bzero. * alias.c (init_alias_analysis): Clean up incompatible pointer type warning in bzero. * regmove.c (regmove_optimize): Ditto. * haifa-sched.c (find_rgns): Ditto. * haifa-sched.c (print_value): Clean up ptr->int cast warnings. From-SVN: r15169
1997-09-08 18:06:18 +02:00
Sun Sep 7 23:57:50 1997 Weiwen Liu <liu@hepunix.physics.yale.edu>
* alias.c (init_alias_analysis): Clean up incompatible pointer
type warning in bzero.
* regmove.c (regmove_optimize): Ditto.
* haifa-sched.c (find_rgns): Ditto.
* haifa-sched.c (print_value): Clean up ptr->int cast
warnings.
INSTALL: Change 'amigados' to 'amigaos' to match current usage. * INSTALL: Change 'amigados' to 'amigaos' to match current usage. * install.texi (Configurations): Ditto. * config.sub: Ditto. From-SVN: r15143
1997-09-08 07:17:48 +02:00
Sun Sep 7 23:18:32 1997 Fred Fish <fnf@ninemoons.com>
* INSTALL: Change 'amigados' to 'amigaos' to match current usage.
* install.texi (Configurations): Ditto.
* config.sub: Ditto.
* Makefile.in (sdbout.o): Depend on insn-config.h. From-SVN: r15141
1997-09-08 06:55:20 +02:00
Sun Sep 7 22:56:56 1997 Weiwen Liu (liu@hepvms.physics.yale.edu)
* Makefile.in (sdbout.o): Depend on insn-config.h.
Fix m68k-motorola-sysv (aka delta) build failure for Manfred Hollstein. * m68k/m68k.h (TARGET_SWITCHES): For 68000, 68302, subtract MASK_68881. For 68303, 68332, cpu32, subtract MASK_68040_ONLY. From-SVN: r15138
1997-09-08 03:51:02 +02:00
Sun Sep 7 18:44:50 1997 Jim Wilson <wilson@cygnus.com>
* m68k/m68k.h (TARGET_SWITCHES): For 68000, 68302, subtract MASK_68881.
For 68303, 68332, cpu32, subtract MASK_68040_ONLY.
dwarf2out.c (dwarf2out_frame_debug): Assume that in a PARALLEL prologue insn, only the first elt is significant. * dwarf2out.c (dwarf2out_frame_debug): Assume that in a PARALLEL prologue insn, only the first elt is significant. (output_call_frame_info): For exception handling, always use 4-byte fields as specified by the dwarf2 spec. Don't skip trivial FDEs. From-SVN: r15154
1997-09-08 10:53:21 +02:00
Sun Sep 7 18:30:46 1997 Jason Merrill <jason@yorick.cygnus.com>
* dwarf2out.c (dwarf2out_frame_debug): Assume that in a PARALLEL
prologue insn, only the first elt is significant.
(output_call_frame_info): For exception handling, always use 4-byte
fields as specified by the dwarf2 spec.
Don't skip trivial FDEs.
version.c: Bump for snapshot. * version.c: Bump for snapshot. * expmed.c (expand_divmod): Make op1_is_pow2 depend on unsignedp for negative constants. Promote EXACT_DIV_EXPR to TRUNC_DIV_EXPR when op1_is_pow2. * final.c (shorten_branches): During first pass, assume worst possible alignment for ADDR_VEC and ADDR_VEC_DIFF insns. * Makefile.in (distclean): Remove various things left around by running the testsuite. From-SVN: r15136
1997-09-08 00:10:34 +02:00
Sun Sep 7 14:19:39 1997 Jeffrey A Law (law@cygnus.com)
* version.c: Bump for snapshot.
Sun Sep 7 14:17:36 1997 Torbjorn Granlund (tege@pdc.kth.se)
* expmed.c (expand_divmod): Make op1_is_pow2 depend on unsignedp
for negative constants. Promote EXACT_DIV_EXPR to TRUNC_DIV_EXPR
when op1_is_pow2.
Sun Sep 7 13:46:46 1997 Jeffrey A Law (law@cygnus.com)
Bump for snapshot (really, we will make a snapshot this time :-) From-SVN: r15507
1997-09-17 17:51:45 +02:00
* final.c (shorten_branches): During first pass, assume worst
possible alignment for ADDR_VEC and ADDR_VEC_DIFF insns.
version.c: Bump for snapshot. * version.c: Bump for snapshot. * expmed.c (expand_divmod): Make op1_is_pow2 depend on unsignedp for negative constants. Promote EXACT_DIV_EXPR to TRUNC_DIV_EXPR when op1_is_pow2. * final.c (shorten_branches): During first pass, assume worst possible alignment for ADDR_VEC and ADDR_VEC_DIFF insns. * Makefile.in (distclean): Remove various things left around by running the testsuite. From-SVN: r15136
1997-09-08 00:10:34 +02:00
* Makefile.in (distclean): Remove various things left around
by running the testsuite.
configure.in (out_file): Emit definition to config.status in order to have a defined value for... * configure.in (out_file): Emit definition to config.status in order to have a defined value for configure.lang. * configure: Re-built. From-SVN: r15134
1997-09-07 21:17:02 +02:00
Sun Sep 7 13:16:06 1997 Manfred Hollstein <manfred@s-direktnet.de>
* configure.in (out_file): Emit definition to config.status in order
to have a defined value for configure.lang.
* configure: Re-built.
configure.in: Make symlink to as-new rather than as.new. * configure.in: Make symlink to as-new rather than as.new. Similarly for ld-new. * configure: Rebuilt. From-SVN: r15133
1997-09-07 18:00:47 +02:00
Sun Sep 7 09:59:08 1997 Jan-Jaap van der Heijden (J.J.vanderHeijden@student.utwente.nl)
Bump for snapshot (really, we will make a snapshot this time :-) From-SVN: r15507
1997-09-17 17:51:45 +02:00
* configure.in: Make symlink to as-new rather than as.new. Similarly
configure.in: Make symlink to as-new rather than as.new. * configure.in: Make symlink to as-new rather than as.new. Similarly for ld-new. * configure: Rebuilt. From-SVN: r15133
1997-09-07 18:00:47 +02:00
for ld-new.
* configure: Rebuilt.
Fix undefined reference to constructor with -O3 -fprofile-arcs. * profile.c (output_func_start_profiler): Set DECL_EXTERNAL to zero. From-SVN: r15127
1997-09-06 01:59:43 +02:00
Fri Sep 5 16:54:55 1997 Jim Wilson <wilson@cygnus.com>
* profile.c (output_func_start_profiler): Set DECL_EXTERNAL to zero.
sparc.md: Add ultrasparc scheduling support. * sparc/sparc.md: Add ultrasparc scheduling support. * sparc/sparc.h (RTX_COSTS): For MULT give v9 a cost of 25 insns. From-SVN: r15126
1997-09-06 01:17:19 +02:00
Fri Sep 5 16:16:44 1997 Christian Kuehnke <Christian.Kuehnke@arbi.Informatik.Uni-Oldenburg.DE>
* sparc/sparc.md: Add ultrasparc scheduling support.
* sparc/sparc.h (RTX_COSTS): For MULT give v9 a cost of 25 insns.
integrate.c (save_for_inline_copying): Use 0, not NULL_PTR, as initial value for real_label_map. * integrate.c (save_for_inline_copying): Use 0, not NULL_PTR, as initial value for real_label_map. (copy_for_inline): Likewise. Brought over from the FSF. From-SVN: r15116
1997-09-05 22:03:37 +02:00
Fri Sep 5 14:04:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
* integrate.c (save_for_inline_copying): Use 0, not NULL_PTR,
as initial value for real_label_map.
(copy_for_inline): Likewise.
* sched.c (update_flow_info) When looking if to set found_split_dest or found_orig_dest, look at all parts of a PARALLEL. * haifa-sched.c (update_flow_info): Likewise. From-SVN: r15115
1997-09-05 21:36:35 +02:00
Fri Sep 5 13:36:44 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
* sched.c (update_flow_info) When looking if to set found_split_dest
or found_orig_dest, look at all parts of a PARALLEL.
* haifa-sched.c (update_flow_info): Likewise.
v850: New directory for v850 port. * v850: New directory for v850 port. * v850/lib1funcs.asm: New file. * t-v850, v850.c, v850.h, v850.md, xm-v850.h: New files. * ginclude/va-v850.h: New file. * varargs.h, stdarg.h: Include va-mn10200.h. * configure.in (mn10200-*-*): New target. * Makefile.in (USER_H): Add va-mn10200.h. From-SVN: r15104
1997-09-05 19:43:51 +02:00
Fri Sep 5 10:08:44 1997 Jeffrey A Law (law@cygnus.com)
* v850: New directory for v850 port.
* v850/lib1funcs.asm: New file.
* t-v850, v850.c, v850.h, v850.md, xm-v850.h: New files.
* ginclude/va-v850.h: New file.
* ginclude/varargs.h, ginclude/stdarg.h: Include va-mn10200.h.
* configure.in (mn10200-*-*): New target.
* configure: Rebuilt.
* config.sub: Handle v850-elf.
* Makefile.in (USER_H): Add va-mn10200.h.
* invoke.texi: Document v850 stuff.
m68k.h (MACHINE_STATE_SAVE, [...]): Add __HPUX_ASM__ versions. * m68k/m68k.h (MACHINE_STATE_SAVE, MACHINE_STATE_RESTORE): Add __HPUX_ASM__ versions. Fixes build problems for m68k-hp-hpux* From-SVN: r15102
1997-09-05 17:36:39 +02:00
Fri Sep 5 09:37:50 1997 Jim Wilson (wilson@cygnus.com)
sdbout.c (plain_type_1, [...]): Verify that TYPE_DOMAIN has integer TYPE_{MAX,MIN}_VALUE before using them. * sdbout.c (plain_type_1, case ARRAY_TYPE): Verify that TYPE_DOMAIN has integer TYPE_{MAX,MIN}_VALUE before using them. Bring over from the FSF. From-SVN: r15117
1997-09-05 22:06:11 +02:00
* sdbout.c (plain_type_1, case ARRAY_TYPE): Verify that TYPE_DOMAIN
has integer TYPE_{MAX,MIN}_VALUE before using them.
m68k.h (MACHINE_STATE_SAVE, [...]): Add __HPUX_ASM__ versions. * m68k/m68k.h (MACHINE_STATE_SAVE, MACHINE_STATE_RESTORE): Add __HPUX_ASM__ versions. Fixes build problems for m68k-hp-hpux* From-SVN: r15102
1997-09-05 17:36:39 +02:00
* m68k/m68k.h (MACHINE_STATE_SAVE, MACHINE_STATE_RESTORE): Add
__HPUX_ASM__ versions.
* install.sh: Delete duplicate install script. From-SVN: r15100
1997-09-05 17:06:54 +02:00
Fri Sep 5 09:08:44 1997 Jeffrey A Law (law@cygnus.com)
Bump for snapshot (really, we will make a snapshot this time :-) From-SVN: r15507
1997-09-17 17:51:45 +02:00
* install.sh: Delete duplicate install script.
* install.sh: Delete duplicate install script. From-SVN: r15100
1997-09-05 17:06:54 +02:00
reg-stack.c (subst_stack_regs): Pop the stack register for a computed goto which sets the same stack register. * reg-stack.c (subst_stack_regs): Pop the stack register for a computed goto which sets the same stack register. * reg-stack.c (compare_for_stack_reg): Swap only if the source and destination are both on the regstack. (subst_stack_regs_pat): Put the destination at the top of the regstack. Bring over regstack bugfixes from the FSF. From-SVN: r15096
1997-09-05 07:14:46 +02:00
Thu Sep 4 23:14:27 1997 Stan Cox (coxs@dg-rtp.dg.com)
* reg-stack.c (subst_stack_regs): Pop the stack register for a
computed goto which sets the same stack register.
* reg-stack.c (compare_for_stack_reg): Swap only if the source and
destination are both on the regstack.
(subst_stack_regs_pat): Put the destination at the top of the regstack.
* i386/t-sol2 (TARGET_LIBGCC2_CFLAGS): Define to -fPIC. From-SVN: r15088
1997-09-05 01:54:04 +02:00
Thu Sep 4 15:02:27 1997 Jim Wilson <wilson@cygnus.com>
Fix mips-sgi-irix5.2 eh25 g++ testsuite failure. * mips.md (nonlocal_goto_receiver): Define. From-SVN: r15091
1997-09-05 04:36:53 +02:00
* mips.md (nonlocal_goto_receiver): Define.
Fix another -fprofile-arcs bug from Joseph Myers <jsm28@cam.ac.uk>. * profile.c (output_arc_profiler): Check next_insert_after for non NULL before deferencing it. From-SVN: r15090
1997-09-05 04:17:56 +02:00
* profile.c (output_arc_profiler): Check next_insert_after for non
NULL before deferencing it.
* i386/t-sol2 (TARGET_LIBGCC2_CFLAGS): Define to -fPIC. From-SVN: r15088
1997-09-05 01:54:04 +02:00
* i386/t-sol2 (TARGET_LIBGCC2_CFLAGS): Define to -fPIC.
* i386.h (CPP_CPU_DEFAULT): Avoid using #elif. From-SVN: r15083
1997-09-04 22:50:19 +02:00
Thu Sep 4 14:51:57 1997 Jeffrey A Law (law@cygnus.com)
* i386.h (CPP_CPU_DEFAULT): Avoid using #elif.
For phases starting with flow, print basic block information when doing dumps From-SVN: r15082
1997-09-04 21:15:50 +02:00
Thu Sep 4 15:01:49 1997 Michael Meissner <meissner@cygnus.com>
* toplev.c (rest_of_compilation): For passes starting with
flow_analysis, use print_rtl_with_bb instead of print_rtl.
* print-rtl.c (print_rtl_single): Print a single rtl value to a
file.
* flow.c (print_rtl_with_bb): Print which insns start and end
basic blocks. For the start of a basic block, also print the live
information.
Fix minor bugs found by riscos build attempt. * tlink.c: Include ctype.h. * ginclude/va-mips.h: Add _VA_MIPS_H_ENUM ifdef/define/endif. From-SVN: r15080
1997-09-04 20:54:16 +02:00
Thu Sep 4 11:51:43 1997 Jim Wilson <wilson@cygnus.com>
Fix minor bug reported by Jan Hubicka. * toplev.c (main): Change #elif to #else/#ifdef From-SVN: r15081
1997-09-04 21:06:02 +02:00
* toplev.c (main): Change #elif to #else/#ifdef
Fix minor bugs found by riscos build attempt. * tlink.c: Include ctype.h. * ginclude/va-mips.h: Add _VA_MIPS_H_ENUM ifdef/define/endif. From-SVN: r15080
1997-09-04 20:54:16 +02:00
* tlink.c: Include ctype.h.
* ginclude/va-mips.h: Add _VA_MIPS_H_ENUM ifdef/define/endif.
ChangeLog entry for last bitmap change. From-SVN: r15079
1997-09-04 19:17:09 +02:00
Thu Sep 4 11:17:16 1997 Mikeael Meissner (meissner@cygnus.com)
* bitmap.c: Conditionally include stdlib.h.
Bump for snapshot (really, we will make a snapshot this time :-) From-SVN: r15507
1997-09-17 17:51:45 +02:00
(free): Provide a declaration if NEED_DECLARATION_FREE.
ChangeLog entry for last bitmap change. From-SVN: r15079
1997-09-04 19:17:09 +02:00
* i960/i960.h: Added default for SUBTARGET_SWITCHES macro. From-SVN: r15077
1997-09-04 17:59:54 +02:00
Thu Sep 4 09:58:53 1997 Joel Sherrill (joel@OARcorp.com)
* i960/i960.h: Added default for SUBTARGET_SWITCHES macro.
profile.c (output_arc_profiler): Verify next_insert_after is an INSN before and after skipping a stack pop. * profile.c (output_arc_profiler): Verify next_insert_after is an INSN before and after skipping a stack pop. From-SVN: r15076
1997-09-04 17:54:24 +02:00
Thu Sep 4 09:53:20 1997 Jim Wilson (wilson@cygnus.com)
* profile.c (output_arc_profiler): Verify next_insert_after is an
INSN before and after skipping a stack pop.
final.c (shorten_branches): Don't count the lengths of deleted instructions. * final.c (shorten_branches): Don't count the lengths of deleted instructions. From-SVN: r15074
1997-09-04 17:47:40 +02:00
Thu Sep 4 07:39:19 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
* final.c (shorten_branches): Don't count the lengths of deleted
instructions.
* version.c: Bump for snapshot. From-SVN: r15072
1997-09-04 17:41:38 +02:00
Thu Sep 4 09:43:01 1997 Jeffrey A Law (law@cygnus.com)
* version.c: Bump for snapshot.
Add EXECUTE_IF_AND_IN_{BITMAP,REG_SET}, and bitmap_print From-SVN: r15071
1997-09-04 17:12:20 +02:00
Thu Sep 4 11:04:21 1997 Michael Meissner <meissner@cygnus.com>
* bitmap.h (EXECUTE_IF_AND_IN_BITMAP): New macro, to iterate over
two bitmaps ANDed together.
(bitmap_print): Declare.
* bitmap.c (function_obstack): Don't declare any more.
(bitmap_obstack): Obstack for allocating links from.
(bitmap_obstack_init): New static to say whether to initialize
bitmap_obstack.
(bitmap_element_allocate): Use bitmap_obstack to allocate from.
(bitmap_release_memory): Free all memory allocated from
bitmap_obstack.
* basic-block.h (EXECUTE_IF_AND_IN_REG_SET): New macro, invoke
EXECUTE_IF_AND_IN_BITMAP.
Fix minor alias typo found while working on H.J. Lu's alpha-linux alias bug. * alias.c (true_dependence): Test x for BLKmode, in addition to mem. From-SVN: r15061
1997-09-03 19:42:21 +02:00
Wed Sep 3 10:39:42 1997 Jim Wilson <wilson@cygnus.com>
Fix H.J. Lu's alpha-linux aliasing bug. * alias.c (true_dependence): Address with AND can alias scalars. (anti_dependence, output_dependence): Likewise. From-SVN: r15063
1997-09-03 21:28:49 +02:00
* alias.c (true_dependence): Address with AND can alias scalars.
(anti_dependence, output_dependence): Likewise.
Fix minor alias typo found while working on H.J. Lu's alpha-linux alias bug. * alias.c (true_dependence): Test x for BLKmode, in addition to mem. From-SVN: r15061
1997-09-03 19:42:21 +02:00
* alias.c (true_dependence): Test x for BLKmode, in addition to mem.
go32-rtems.h, [...] (subtarget_switches): Removed SUBTARGET_SWITCHES definitions. * i386/go32-rtems.h, i386/rtems.h, i960/rtems.h, m68k/rtems.h, mips/rtems64.h, pa/rtems.h, rs6000/rtems.h, sh/rtems.h, sparc/rtems.h (subtarget_switches): Removed SUBTARGET_SWITCHES definitions. Use -qrtems instead of -mrtems. From-SVN: r15058
1997-09-03 17:42:45 +02:00
Wed Sep 3 09:28:50 CDT 1997 Joel Sherrill (joel@OARcorp.com)
* i386/go32-rtems.h, i386/rtems.h, i960/rtems.h, m68k/rtems.h,
mips/rtems64.h, pa/rtems.h, rs6000/rtems.h, sh/rtems.h,
sparc/rtems.h (subtarget_switches): Removed SUBTARGET_SWITCHES
definitions. Use -qrtems instead of -mrtems.
xm-sco5.h (sys_siglist): Define. * xm-sco5.h (sys_siglist): Define. (SYS_SIGLIST_DECLARED): Likewise. From Robert Lipe. From-SVN: r15056
1997-09-03 17:04:27 +02:00
Wed Sep 3 09:05:41 1997 Robert Lipe (robert@dgii.com)
* xm-sco5.h (sys_siglist): Define.
(SYS_SIGLIST_DECLARED): Likewise.
expr.c (convert_move): Handle truncation from TQFmode to QFmode. * expr.c (convert_move): Handle truncation from TQFmode to QFmode. From Christian Iseli. From-SVN: r15054
1997-09-03 07:33:06 +02:00
Tue Sep 2 23:33:33 1997 Jeffrey A Law (law@cygnus.com)
* expr.c (convert_move): Handle truncation from TQFmode to QFmode.
except.c (eh_outer_context): Expand masking operation using expand_binop. * except.c (eh_outer_context): Expand masking operation using expand_binop. From tege. From-SVN: r15046
1997-09-03 04:08:35 +02:00
Wed Sep 3 02:09:30 1997 Torbjorn Granlund <tege@pdc.kth..se>
* except.c (eh_outer_context): Expand masking operation using
expand_binop.
Fix alpha-linux -mieee bug reported by H.J. Lu. * alpha.md (floatdisf2-1): New pattern. From-SVN: r15045
1997-09-03 03:27:01 +02:00
Tue Sep 2 18:09:39 1997 Jim Wilson <wilson@cygnus.com>
* alpha.md (floatdisf2-1): New pattern.
mn10200.h (INITIALIZE_TRAMPOLINE): PC relative instructions are relative to the next instruction... * mn10200.h (INITIALIZE_TRAMPOLINE): PC relative instructions are relative to the next instruction, not the current instruction. From-SVN: r15043
1997-09-03 02:46:39 +02:00
Tue Sep 2 18:41:55 1997 Jeffrey A Law (law@cygnus.com)
xm-svr4.h (SYS_SIGLIST_DECLARED): Define. * xm-svr4.h (SYS_SIGLIST_DECLARED): Define. * xm-news.h (SYS_SIGLIST_DECLARED): Likewise. * gcc.texi: Note that if you define sys_siglist that you should also define SYS_SIGLIST_DECLARED. autoconf doesn't handle finding sys_siglist under different names. From-SVN: r15052
1997-09-03 06:39:26 +02:00
* xm-svr4.h (SYS_SIGLIST_DECLARED): Define.
* xm-news.h (SYS_SIGLIST_DECLARED): Likewise.
Tweak. From-SVN: r15053
1997-09-03 07:02:58 +02:00
* xm-sysv4.h (SYS_SIGLIST_DECLARED): Likewise.
xm-svr4.h (SYS_SIGLIST_DECLARED): Define. * xm-svr4.h (SYS_SIGLIST_DECLARED): Define. * xm-news.h (SYS_SIGLIST_DECLARED): Likewise. * gcc.texi: Note that if you define sys_siglist that you should also define SYS_SIGLIST_DECLARED. autoconf doesn't handle finding sys_siglist under different names. From-SVN: r15052
1997-09-03 06:39:26 +02:00
* gcc.texi: Note that if you define sys_siglist that you should
also define SYS_SIGLIST_DECLARED.
mn10200.h (INITIALIZE_TRAMPOLINE): PC relative instructions are relative to the next instruction... * mn10200.h (INITIALIZE_TRAMPOLINE): PC relative instructions are relative to the next instruction, not the current instruction. From-SVN: r15043
1997-09-03 02:46:39 +02:00
* mn10200.h (INITIALIZE_TRAMPOLINE): PC relative instructions
are relative to the next instruction, not the current instruction.
Fix i386 code generation error reported by Mumit Khan. * local-alloc.c (contains_replace_regs): New function. (update_equiv_regs): When adding a REG_EQUIV note for a set of a MEM, verify that there is no existing REG_EQUIV note, and add a call to contains_place_regs. From-SVN: r15041
1997-09-02 23:40:31 +02:00
Tue Sep 2 14:22:43 1997 Jim Wilson <wilson@cygnus.com>
* local-alloc.c (contains_replace_regs): New function.
(update_equiv_regs): When adding a REG_EQUIV note for a set of a MEM,
verify that there is no existing REG_EQUIV note, and add a call to
contains_place_regs.
Patch from H.J. Lu for alpha-linux port. * config/alpha/elf.h (CPP_PREDEFINES): Add -D__PIC__ -D__pic__. (STARTFILE_SPEC): Always use crtbegin.o%s (ENDFILE_SPEC): Always use crtend.o%s. From-SVN: r15036
1997-09-02 21:53:50 +02:00
Tue Sep 2 12:48:11 1997 H.J. Lu (hjl@gnu.ai.mit.edu)
* config/alpha/elf.h (CPP_PREDEFINES): Add -D__PIC__ -D__pic__.
(STARTFILE_SPEC): Always use crtbegin.o%s
(ENDFILE_SPEC): Always use crtend.o%s.
Fix alpha-linux core dump reported by H.J. Lu. * alpha/alpha.h (PREFERRED_RELOAD_CLASS): Return NO_REGS if NO_REGS is passed in. * emit-rtl.c (gen_lowpart_common): Add code to convert CONST_INT to SFmode for 64 bit hosts. From-SVN: r15035
1997-09-02 21:37:05 +02:00
Tue Sep 2 12:00:36 1997 Jim Wilson <wilson@cygnus.com>
* alpha/alpha.h (PREFERRED_RELOAD_CLASS): Return NO_REGS if NO_REGS
is passed in.
* emit-rtl.c (gen_lowpart_common): Add code to convert CONST_INT to
SFmode for 64 bit hosts.
fixincludes: Permits spaces between # and define. * fixincludes: Permits spaces between # and define. Discard C++ comments in sys/pci.h on HP/UX 10.20. From-SVN: r15034
1997-09-02 20:38:30 +02:00
Tue Sep 2 13:42:38 1997 Paul N. Hilfinger <hilfingr@CS.Berkeley.EDU>
* fixincludes: Permits spaces between # and define. Discard C++
comments in sys/pci.h on HP/UX 10.20.
version.c: Bump for snapshot. * version.c: Bump for snapshot. Preparing for next snapshot. * haifa-sched.c (move_insn): Handle notes correctly for insns with SCHED_GROUP_P set. Should fix some x86 failures with haifa enabled. From-SVN: r15027
1997-09-02 06:12:45 +02:00
Mon Sep 1 22:13:18 1997 Jeffrey A Law (law@cygnus.com)
* version.c: Bump for snapshot.
pa.c (restore_unscaled_index_insn_codes): New function. * pa.c (restore_unscaled_index_insn_codes): New function. (record_unscaled_index_insn_codes): Likewise. (output_function_prologue): Call restore_unscaled_index_insn_codes. (output_function_epilogue): Free memory for unscaled_index_insn_codes. (pa_reorg): Call record_unscaled_index_insn_codes. From-SVN: r15028
1997-09-02 07:33:19 +02:00
* pa.c (restore_unscaled_index_insn_codes): New function.
(record_unscaled_index_insn_codes): Likewise.
(output_function_prologue): Call restore_unscaled_index_insn_codes.
(output_function_epilogue): Free memory for unscaled_index_insn_codes.
(pa_reorg): Call record_unscaled_index_insn_codes.
version.c: Bump for snapshot. * version.c: Bump for snapshot. Preparing for next snapshot. * haifa-sched.c (move_insn): Handle notes correctly for insns with SCHED_GROUP_P set. Should fix some x86 failures with haifa enabled. From-SVN: r15027
1997-09-02 06:12:45 +02:00
* haifa-sched.c (move_insn): Handle notes correctly for insns
with SCHED_GROUP_P set.
Patch from H.J. Lu for minor alpha-linux problem. * alpha/xm-linux.h (USE_BFD): Undef before define. From-SVN: r15026
1997-09-02 02:00:55 +02:00
Mon Sep 1 16:58:57 1997 H.J. Lu (hjl@gnu.ai.mit.edu)
* alpha/xm-linux.h (USE_BFD): Undef before define.
Fix irix6 execute/921117-1.c c-torture failure. * cse.c (cse_insn): Don't record BLKmode values. From-SVN: r15024
1997-09-02 01:43:03 +02:00
Mon Sep 1 16:25:34 1997 Jim Wilson <wilson@cygnus.com>
* cse.c (cse_insn): Don't record BLKmode values.
* i960.h (LINK_SPEC): Handle "-mjX" and "-mrp" switches. From-SVN: r15013
1997-09-01 19:27:19 +02:00
Mon Sep 1 11:25:47 1997 Stephen Williams (steve@icarus.icarus.com)
* i960.h (LINK_SPEC): Handle "-mjX" and "-mrp" switches.
collect2.c: Change DONT_DECLARE_SYS_SIGLIST to SYS_SIGLIST_DECLARED. * collect2.c: Change DONT_DECLARE_SYS_SIGLIST to SYS_SIGLIST_DECLARED. * mips-tfile.c: Likewise. * gcc.texi: DONT_DECLARE_SYS_SIGLIST: Remove docs. * xm-linux.h (DONT_DECLARE_SYS_SIGLIST): Delete definition. * xm-freebsd.h, xm-bsd386.h, xm-sysv4.h, xm-sol2.h: Likewise. * configure.in: Check for sys_siglist declaration. * configure, config.in: Rebuilt. Fix conflicting sys_siglist decls once and for all. From-SVN: r15007
1997-09-01 16:57:29 +02:00
Mon Sep 1 08:29:46 1997 Jeffrey A Law (law@cygnus.com)
cccp.c (sys_errlist): Remove special 4.4bsd declaration. * cccp.c (sys_errlist): Remove special 4.4bsd declaration. * collect2.c (sys_errlist): Likewise. * cpplib.c (sys_errlist): Likewise. * gcc.c (sys_errlist): Likewise. * protoize (sys_errlist): Likewise. * configure.in: Check for strerror. * xm-freebsd.h (HAVE_STRERROR): Remove definition. * xm-gnu.h (HAVE_STRERROR): Likewise. * xm-linux.h (HAVE_STRERROR): Likewise. * xm-netbsd.h (HAVE_STRERROR): Likewise. * xm-bsd386.h (HAVE_STRERROR): Likewise. * xm-cygwin32.h (HAVE_STRERROR): Likewise. * xm-dos.h (HAVE_STRERROR): Likewise. * xm-mingw32.h (HAVE_STRERROR): Likewise. * xm-pa.h (HAVE_STRERROR): Likewise. * xm-papro.h (HAVE_STRERROR): Likewise. * xm-sysv4.h (HAVE_STRERROR): Likewise. * configure, config.in: Rebuilt. Remove the need to define HAVE_STRERROR for each host port. From-SVN: r15011
1997-09-01 19:02:53 +02:00
* cccp.c (sys_errlist): Remove special 4.4bsd declaration.
* collect2.c (sys_errlist): Likewise.
* cpplib.c (sys_errlist): Likewise.
* gcc.c (sys_errlist): Likewise.
* protoize (sys_errlist): Likewise.
* configure.in: Check for strerror.
* xm-freebsd.h (HAVE_STRERROR): Remove definition.
* xm-gnu.h (HAVE_STRERROR): Likewise.
* xm-linux.h (HAVE_STRERROR): Likewise.
* xm-netbsd.h (HAVE_STRERROR): Likewise.
* xm-bsd386.h (HAVE_STRERROR): Likewise.
* xm-cygwin32.h (HAVE_STRERROR): Likewise.
* xm-dos.h (HAVE_STRERROR): Likewise.
* xm-mingw32.h (HAVE_STRERROR): Likewise.
* xm-pa.h (HAVE_STRERROR): Likewise.
* xm-papro.h (HAVE_STRERROR): Likewise.
* xm-sysv4.h (HAVE_STRERROR): Likewise.
* configure, config.in: Rebuilt.
Makefile.in: Add several missing "else true" clauses. * Makefile.in: Add several missing "else true" clauses. Cater to broken "make" programs. From-SVN: r15010
1997-09-01 18:08:40 +02:00
* Makefile.in: Add several missing "else true" clauses.
collect2.c: Change DONT_DECLARE_SYS_SIGLIST to SYS_SIGLIST_DECLARED. * collect2.c: Change DONT_DECLARE_SYS_SIGLIST to SYS_SIGLIST_DECLARED. * mips-tfile.c: Likewise. * gcc.texi: DONT_DECLARE_SYS_SIGLIST: Remove docs. * xm-linux.h (DONT_DECLARE_SYS_SIGLIST): Delete definition. * xm-freebsd.h, xm-bsd386.h, xm-sysv4.h, xm-sol2.h: Likewise. * configure.in: Check for sys_siglist declaration. * configure, config.in: Rebuilt. Fix conflicting sys_siglist decls once and for all. From-SVN: r15007
1997-09-01 16:57:29 +02:00
* collect2.c: Change DONT_DECLARE_SYS_SIGLIST to SYS_SIGLIST_DECLARED.
* mips-tfile.c: Likewise.
* gcc.texi: DONT_DECLARE_SYS_SIGLIST: Remove docs.
* xm-linux.h (DONT_DECLARE_SYS_SIGLIST): Delete definition.
* xm-freebsd.h, xm-bsd386.h, xm-sysv4.h, xm-sol2.h: Likewise.
* configure.in: Check for sys_siglist declaration.
* configure, config.in: Rebuilt.
go32-rtems.h, [...] (subtarget_switches): Added -mrtems as a switch. * i386/go32-rtems.h, i386/rtems.h, i960/rtems.h, m68k/rtems.h, mips/rtems64.h, pa/rtems.h, rs6000/rtems.h, sparc/rtems.h (subtarget_switches): Added -mrtems as a switch. * i960/i960.h: Added SUBTARGET_SWITCHES macro. * rs6000/sysv4.h (extra_subtarget_switches): Added new macro EXTRA_SUBTARGET_SWITCHES. * configure.in (sh*-*-rtems*): New target. * sh/rtems.h: New file. * sh/sh.h: Added SUBTARGET_SWITCHES macro. * configure: Rebuilt. From-SVN: r15006
1997-09-01 16:14:30 +02:00
Mon Sep 1 08:04:07 1997 Joel Sherrill (joel@OARcorp.com)
* i386/go32-rtems.h, i386/rtems.h, i960/rtems.h,
m68k/rtems.h, mips/rtems64.h, pa/rtems.h, rs6000/rtems.h,
sparc/rtems.h (subtarget_switches): Added -mrtems as a switch.
* i960/i960.h: Added SUBTARGET_SWITCHES macro.
* rs6000/sysv4.h (extra_subtarget_switches): Added new
macro EXTRA_SUBTARGET_SWITCHES.
* configure.in (sh*-*-rtems*): New target.
* sh/rtems.h: New file.
* sh/sh.h: Added SUBTARGET_SWITCHES macro.
* configure: Rebuilt.
Fix alpha loop unrolling abort. * unroll.c (calculate_giv_inc): Handle increment with code PLUS. From-SVN: r15004
1997-08-31 07:57:40 +02:00
Sat Aug 30 22:54:26 1997 Jim Wilson <wilson@cygnus.com>
* unroll.c (calculate_giv_inc): Handle increment with code PLUS.
Pay DF fused add ops pay attention to -mno-fused-add From-SVN: r15002
1997-08-30 16:55:17 +02:00
Sat Aug 30 10:49:46 1997 David Edelsohn <edelsohn@mhpcc.edu>
* rs6000.md: Make DF fused-add operations pay attention to
-mno-fused-add.
Fix i386-pc-solaris2.5.1 _sys_siglistp redeclaration error. * i386/xm-sysv4.h (DONT_DECLARE_SYS_SIGLIST): Define. From-SVN: r15001
1997-08-30 04:21:34 +02:00
Fri Aug 29 19:19:54 1997 Jim Wilson <wilson@cygnus.com>
* i386/xm-sysv4.h (DONT_DECLARE_SYS_SIGLIST): Define.
pa.md (reload_peepholes): Make sure operand is a REG before examining REGNO. * pa.md (reload_peepholes): Make sure operand is a REG before examining REGNO. Allow general registers too. Fixes sporatic c-torture failure. Remove last change to fold-const.c and c-decl.c From-SVN: r15000
1997-08-30 00:14:07 +02:00
Fri Aug 29 16:13:51 1997 Jeffrey A Law (law@cygnus.com)
* pa.md (reload_peepholes): Make sure operand is a REG before
examining REGNO. Allow general registers too.
Fix C++ template instantiation back end core dump. * varasm.c (mark_constants): Don't look inside CONST_DOUBLEs. From-SVN: r14999
1997-08-29 20:52:51 +02:00
Fri Aug 29 11:42:04 1997 Jim Wilson <wilson@cygnus.com>
* varasm.c (mark_constants): Don't look inside CONST_DOUBLEs.
dwarfout2.c (build_abbrev_table): Use xrealloc, not xmalloc to reallocate abbrev_die_table. * dwarfout2.c (build_abbrev_table): Use xrealloc, not xmalloc to reallocate abbrev_die_table. From-SVN: r14997
1997-08-29 17:33:54 +02:00
Fri Aug 29 09:33:20 1997 Philipp Thomas (kthomas@lxi165.gwdg.de)
Fix i386-pc-solaris2.5.1 _sys_siglistp redeclaration error. * i386/xm-sysv4.h (DONT_DECLARE_SYS_SIGLIST): Define. From-SVN: r15001
1997-08-30 04:21:34 +02:00
* dwarf2out.c (build_abbrev_table): Use xrealloc, not xmalloc
dwarfout2.c (build_abbrev_table): Use xrealloc, not xmalloc to reallocate abbrev_die_table. * dwarfout2.c (build_abbrev_table): Use xrealloc, not xmalloc to reallocate abbrev_die_table. From-SVN: r14997
1997-08-29 17:33:54 +02:00
to reallocate abbrev_die_table.
m68k.md (iorsi_zexthi_ashl16): Disable. * m68k/m68k.md (iorsi_zexthi_ashl16): Disable. Fixes m68k codegen problem. From-SVN: r14996
1997-08-29 17:19:58 +02:00
Thu Aug 28 15:14:46 1997 Jim Wilson <wilson@cygnus.com>
* m68k/m68k.md (iorsi_zexthi_ashl16): Disable.
expr.h (insn_gen_function): Reenable prototype. * expr.h (insn_gen_function): Reenable prototype. * expr.c (move_by_pieces_1, clear_by_pieces_1): Fix prototype of first parameter. From-SVN: r14994
1997-08-29 17:02:03 +02:00
1997-08-27 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* Makefile.in (config.status): Depend on version.c From-SVN: r14995
1997-08-29 17:10:18 +02:00
* Makefile.in (config.status): Depend on version.c
expr.h (insn_gen_function): Reenable prototype. * expr.h (insn_gen_function): Reenable prototype. * expr.c (move_by_pieces_1, clear_by_pieces_1): Fix prototype of first parameter. From-SVN: r14994
1997-08-29 17:02:03 +02:00
* expr.h (insn_gen_function): Reenable prototype.
* expr.c (move_by_pieces_1, clear_by_pieces_1): Fix prototype of
first parameter.
Fix x86 libio -O2 miscompilation problem. * i386.c (ix86_expand_epilogue): Emit blockage instruction when pic. From-SVN: r14992
1997-08-28 22:04:19 +02:00
Thu Aug 28 13:01:43 1997 Jim Wilson <wilson@cygnus.com>
* i386.c (ix86_expand_epilogue): Emit blockage instruction when pic.
version.c: Bump for latest snapshot. * version.c: Bump for latest snapshot. * bc-optab.c: Conditionally include stdlib.h. (free): Provide a declaration if NEED_DECLARATION_FREE. * tree.c (free): Provide a declaration if NEED_DECLARATION_FREE. * rtl.h (free): Remove declaration. * tree.h (free): Remvoe declaration. * configure: Rebuilt. From-SVN: r14989
1997-08-28 15:08:54 +02:00
Thu Aug 28 07:03:15 1997 Jeffrey A Law (law@cygnus.com)
* version.c: Bump for latest snapshot.
* bc-optab.c: Conditionally include stdlib.h.
(free): Provide a declaration if NEED_DECLARATION_FREE.
* tree.c (free): Provide a declaration if NEED_DECLARATION_FREE.
* rtl.h (free): Remove declaration.
* tree.h (free): Remvoe declaration.
* configure: Rebuilt.
flags.h (flag_move_all_movables): Declare. * flags.h (flag_move_all_movables): Declare. (flag_reduce_all_givs): Likewise. * loop.c (move_movables): Handle flag_move_all_movables. (strength_reduce): Handle flag_reduce_all_givs. * toplev.c (flag_move_all_movables): Define. (flag_reduce_all_givs): Likewise. (f_options): Add -fmove-all-movables and -freduce-all-givs. * invoke.texi: Document new options, including alias stuff that wasn't included last time. Two of the "Tooning" options :-) From-SVN: r14987
1997-08-28 05:35:22 +02:00
Wed Aug 27 21:32:20 1997 Jeffrey A Law (law@cygnus.com)
* flags.h (flag_move_all_movables): Declare.
(flag_reduce_all_givs): Likewise.
* loop.c (move_movables): Handle flag_move_all_movables.
(strength_reduce): Handle flag_reduce_all_givs.
* toplev.c (flag_move_all_movables): Define.
(flag_reduce_all_givs): Likewise.
(f_options): Add -fmove-all-movables and -freduce-all-givs.
* invoke.texi: Document new options, including alias stuff that
wasn't included last time.
t-h8300: Use TARGET_LIBGCC2_CFLAGS instead of LIBGCC2_CFLAGS. * t-h8300: Use TARGET_LIBGCC2_CFLAGS instead of LIBGCC2_CFLAGS. * t-mn10200: Ditto. * t-vxsparc: Ditto. * t-vxworks68: Ditto. * t-vxworks960: Ditto. * t-vx29k: Ditto. From-SVN: r14984
1997-08-28 02:18:03 +02:00
Wed Aug 27 18:08:51 1997 Bob Manson (manson@cygnus.com)
* t-h8300: Use TARGET_LIBGCC2_CFLAGS instead of LIBGCC2_CFLAGS.
* t-mn10200: Ditto.
* t-vxsparc: Ditto.
* t-vxworks68: Ditto.
* t-vxworks960: Ditto.
* t-vx29k: Ditto.
Patch from Richard Henderson to fix alpha-linux alloca redefinition problems. * alpha/xm-alpha.h (alloca): Define alloca to builtin_alloca for GNUC if not already defined, and USE_C_ALLOCA not defined. From-SVN: r14977
1997-08-28 01:50:04 +02:00
Wed Aug 27 16:35:29 1997 Richard Henderson <rth@cygnus.com>
* alpha/xm-alpha.h (alloca): Define alloca to builtin_alloca for GNUC
if not already defined, and USE_C_ALLOCA not defined.
alpha linux glibc2 patch from H.J. Lu alpha linux glibc2 patch from H.J. Lu * config/alpha/elf.h (DEFAULT_VTABLE_THUNKS): New. Defined as 1 if USE_GNULIBC_1 is not defined. From-SVN: r14975
1997-08-28 01:09:53 +02:00
Wed Aug 27 16:08:43 1997 Jim Wilson <wilson@cygnus.com>
Make the gcc config.guess exec the toplevel config.guess. Make the gcc config.guess exec the toplevel config.guess. Update the toplevel config.guess from the gcc config.guess. From-SVN: r14976
1997-08-28 01:20:52 +02:00
* config.guess: Replace with script that uses ../config.guess.
alpha linux glibc2 patch from H.J. Lu alpha linux glibc2 patch from H.J. Lu * config/alpha/elf.h (DEFAULT_VTABLE_THUNKS): New. Defined as 1 if USE_GNULIBC_1 is not defined. From-SVN: r14975
1997-08-28 01:09:53 +02:00
* config/alpha/elf.h (DEFAULT_VTABLE_THUNKS): New. Defined as 1
if USE_GNULIBC_1 is not defined.
Patch from Richard Henderson to fix alpha-linux support. * alpha/elf.h (LINK_SPEC): Conditionalize on USE_GNULIBC_1. * config.guess: Recognize alpha-linux-gnulibc1. * configure.in (alpha-*-linux-gnulibc1): New target. (alpha-*-linux-gnu*): Don't build crtbegin/end. From-SVN: r14974
1997-08-28 01:02:19 +02:00
Wed Aug 27 15:49:12 1997 Richard Henderson <rth@cygnus.com>
* alpha/elf.h (LINK_SPEC): Conditionalize on USE_GNULIBC_1.
* config.guess: Recognize alpha-linux-gnulibc1.
* configure.in (alpha-*-linux-gnulibc1): New target.
(alpha-*-linux-gnu*): Don't build crtbegin/end.
Fix newlib coldfire build failure. * m68k.md (iorsi3_internal): Readd ! TARGET_5200 check lost in last change. From-SVN: r14969
1997-08-27 20:54:11 +02:00
Wed Aug 27 11:52:58 1997 Jim Wilson <wilson@cygnus.com>
* m68k.md (iorsi3_internal): Readd ! TARGET_5200 check lost in
last change.
loop.c (combine_movables): Earlier insns don't match later ones. * loop.c (combine_movables): Earlier insns don't match later ones. Brought over from the fsf. From-SVN: r14966
1997-08-27 18:43:23 +02:00
Wed Aug 27 01:56:18 1997 Doug Evans <dje@seba.cygnus.com>
* loop.c (combine_movables): Earlier insns don't match later ones.
linux.h (CC1_SPEC): Define it only if not defined. * config/linux.h (CC1_SPEC): Define it only if not defined. * config/m68k/linux.h (CC1_SPEC): Undefine it before include <linux.h> * config/linux.h (DEFAULT_VTABLE_THUNKS): New. Defined as 1 if USE_GNULIBC_1 is not defined. * config/alpha/linux.h (DEFAULT_VTABLE_THUNKS): New. Defined as 1. * config/rs6000/linux.h (DEFAULT_VTABLE_THUNKS): Ditto. * config/sparc/linux.h (DEFAULT_VTABLE_THUNKS): New. Defined as 1 if USE_GNULIBC_1 is not defined. Linux patches from HJ. From-SVN: r14960
1997-08-27 09:26:22 +02:00
Wed Aug 27 01:24:25 1997 H.J. Lu (hjl@gnu.ai.mit.edu)
* config/linux.h (CC1_SPEC): Define it only if not defined.
* config/m68k/linux.h (CC1_SPEC): Undefine it before include
<linux.h>
* config/linux.h (DEFAULT_VTABLE_THUNKS): New. Defined as 1 if
USE_GNULIBC_1 is not defined.
Remove last change to alpha/linux. Remove last change to alpha/linux. It was incorrect according to Richard Henderson. From-SVN: r14964
1997-08-27 17:24:31 +02:00
* config/rs6000/linux.h (DEFAULT_VTABLE_THUNKS): New. Defined as 1.
linux.h (CC1_SPEC): Define it only if not defined. * config/linux.h (CC1_SPEC): Define it only if not defined. * config/m68k/linux.h (CC1_SPEC): Undefine it before include <linux.h> * config/linux.h (DEFAULT_VTABLE_THUNKS): New. Defined as 1 if USE_GNULIBC_1 is not defined. * config/alpha/linux.h (DEFAULT_VTABLE_THUNKS): New. Defined as 1. * config/rs6000/linux.h (DEFAULT_VTABLE_THUNKS): Ditto. * config/sparc/linux.h (DEFAULT_VTABLE_THUNKS): New. Defined as 1 if USE_GNULIBC_1 is not defined. Linux patches from HJ. From-SVN: r14960
1997-08-27 09:26:22 +02:00
* config/sparc/linux.h (DEFAULT_VTABLE_THUNKS): New. Defined
as 1 if USE_GNULIBC_1 is not defined.
t-freebsd (USER_H): Include EXTRA_HEADERS and LANG_EXTRA_HEADERS. * t-freebsd (USER_H): Include EXTRA_HEADERS and LANG_EXTRA_HEADERS. * x-netbsd: Likewise * x-dgux (USER_H): Include EXTRA_HEADERS and LANG_EXTRA_HEADERS (INSTALL_HEADERS): Delete. * x-dguxbcs: Likewise. * x-hp3bsd44: Likewise * x-pa: Likewise. From-SVN: r14959
1997-08-27 08:51:37 +02:00
Wed Aug 27 00:49:14 1997 Jeffrey A Law (law@cygnus.com)
reorg.c (dbr_schedule): Allow current_function_return_rtx to be something other than a REG. * reorg.c (dbr_schedule): Allow current_function_return_rtx to be something other than a REG. * function.c (expand_function_end): Fix current_function_return_rtx if it was a pseudo. Brought over from the fsf/devo. From-SVN: r14972
1997-08-27 21:59:51 +02:00
* reorg.c (dbr_schedule): Allow current_function_return_rtx
to be something other than a REG.
* function.c (expand_function_end): Fix current_function_return_rtx
if it was a pseudo.
t-freebsd (USER_H): Include EXTRA_HEADERS and LANG_EXTRA_HEADERS. * t-freebsd (USER_H): Include EXTRA_HEADERS and LANG_EXTRA_HEADERS. * x-netbsd: Likewise * x-dgux (USER_H): Include EXTRA_HEADERS and LANG_EXTRA_HEADERS (INSTALL_HEADERS): Delete. * x-dguxbcs: Likewise. * x-hp3bsd44: Likewise * x-pa: Likewise. From-SVN: r14959
1997-08-27 08:51:37 +02:00
* t-freebsd (USER_H): Include EXTRA_HEADERS and LANG_EXTRA_HEADERS.
* x-netbsd: Likewise
* x-dgux (USER_H): Include EXTRA_HEADERS and LANG_EXTRA_HEADERS
(INSTALL_HEADERS): Delete.
* x-dguxbcs: Likewise.
* x-hp3bsd44: Likewise
* x-pa: Likewise.
i386.md (pop): pop increments the stack pointer. * i386.md (pop): pop increments the stack pointer. (prologue_set_stack_ptr): New pattern. * i386.c (ix86_expand_prologue): Use prologue_set_stack_ptr instead of subsi3. Fixes problem with scheduling on the x86. From-SVN: r14956
1997-08-27 08:29:59 +02:00
Wed Aug 27 00:30:00 1997 Bernd Schmidt <crux@pool.informatik.rwth-aachen.de>
* i386.md (pop): pop increments the stack pointer.
(prologue_set_stack_ptr): New pattern.
* i386.c (ix86_expand_prologue): Use prologue_set_stack_ptr
instead of subsi3.
reload.c (find_reloads, case '0'): Reject matching a non-offsettable address where an offsettable address is required. * reload.c (find_reloads, case '0'): Reject matching a non-offsettable address where an offsettable address is required. Fixes 68k bootstrap problem. From-SVN: r14948
1997-08-27 02:49:59 +02:00
Tue Aug 26 18:50:32 1997 Jim Wilson <wilson@cygnus.com>
* reload.c (find_reloads, case '0'): Reject matching a non-offsettable
address where an offsettable address is required.
loop.c (check_final_value): Don't miss a biv increment in a parallel. * loop.c (check_final_value): Don't miss a biv increment in a parallel. From-SVN: r14947
1997-08-27 02:44:25 +02:00
Tue Aug 26 17:54:56 1997 Michael P. Hayes (michaelh@ongaonga.chch.cri.nz>
* loop.c (check_final_value): Don't miss a biv increment in a
parallel.
dwarfout.c (dwarfout_file_scope_decl, [...]): Check TYPE_DECL_IS_STUB instead of DECL_NAME. * dwarfout.c (dwarfout_file_scope_decl, case TYPE_DECL): Check TYPE_DECL_IS_STUB instead of DECL_NAME. From-SVN: r14944
1997-08-26 20:05:23 +02:00
Tue Aug 26 12:03:49 1997 Jim Wilson (wilson@cygnus.com)
* dwarfout.c (dwarfout_file_scope_decl, case TYPE_DECL): Check
TYPE_DECL_IS_STUB instead of DECL_NAME.
H.J. Lu's SMP patch. From-SVN: r14924
1997-08-26 08:36:27 +02:00
Mon Aug 25 23:27:10 1997 H.J. Lu (hjl@gnu.ai.mit.edu)
* objc/Make-lang.in ($(OBJC_O)): Also depend on cc1obj.
Mon Aug 25 23:27:10 1997 Jim Meyering <meyering@eng.ascend.com>
* objc/Make-lang.in ($(OBJC_O)): Also depend on $(GCC_PASSES).
haifa-sched.c (find_pre_sched_live): Remove #if 0 code. * haifa-sched.c (find_pre_sched_live): Remove #if 0 code. (find_post_sched_live): Likewise. Just cleaning up. * haifa-sched.c (schedule_block): Remove old code to get arguments from hard regs into pseudos early. Avoids problems with bogus REG_LOOP_BEGIN notes causing aborts during and after register allocation. From-SVN: r14918
1997-08-25 21:15:01 +02:00
Mon Aug 25 13:12:24 1997 Jeffrey A Law (law@cygnus.com)
* haifa-sched.c (find_pre_sched_live): Remove #if 0 code.
(find_post_sched_live): Likewise.
* haifa-sched.c (schedule_block): Remove old code to get arguments
from hard regs into pseudos early.
version.c: Bump for new snapshot. * version.c: Bump for new snapshot. * local-alloc.c (update_equiv_regs): All the target to reject promotion of some REG_EQUAL to REG_EQUIV notes. * pa.h (DONT_RECORD_EQUIVALENCE): Define. Fixes some c-torture failures, also improves generated code. * pa.c (secondary_reload_class): (mem (mem ... )) does not need secondary reloads. Fixes 094.fpppp/twldrv.f abort. * pa.c (hppa_builtin_saveregs): Emit a blockage insn after the store of the argument registers. Fixes c-torture failure. * fold-const.c (multiple_of_p): New function. (fold): Turn some cases of *_DIV_EXPR into EXACT_DIV_EXPR. One of the performance patches from the g77 folks. From-SVN: r14915
1997-08-25 17:00:44 +02:00
Mon Aug 25 08:55:00 1997 Jeffrey A Law (law@cygnus.com)
* version.c: Bump for new snapshot.
* local-alloc.c (update_equiv_regs): All the target to reject
promotion of some REG_EQUAL to REG_EQUIV notes.
* pa.h (DONT_RECORD_EQUIVALENCE): Define.
* pa.c (secondary_reload_class): (mem (mem ... )) does not need
secondary reloads.
* pa.c (hppa_builtin_saveregs): Emit a blockage insn after the
store of the argument registers.
Mon Aug 25 08:39:02 1997 Craig Burley (burley@gnu.ai.mit.edu)
* fold-const.c (multiple_of_p): New function.
(fold): Turn some cases of *_DIV_EXPR into EXACT_DIV_EXPR.
expr.h (insn_gen_function): Temporarily remove prototype. * expr.h (insn_gen_function): Temporarily remove prototype. This one has to wait until more prototyped stuff is done. From-SVN: r14914
1997-08-25 09:48:35 +02:00
Mon Aug 25 01:47:41 1997 Jeffrey A Law (law@cygnus.com)
* expr.h (insn_gen_function): Temporarily remove prototype.
Fix solaris2 (without GNU install installed) install failure. * Makefile.in (install-info): Don't cd into srcdir. Add srcdir to filenames. Use sed to extract base filename for install. From-SVN: r14910
1997-08-25 02:25:22 +02:00
Sun Aug 24 17:22:21 1997 Jim Wilson <wilson@cygnus.com>
* Makefile.in (install-info): Don't cd into srcdir. Add srcdir to
filenames. Use sed to extract base filename for install.
unroll.c (find_splittable_givs): Only share if two givs have the same add and multiply values. * unroll.c (find_splittable_givs): Only share if two givs have the same add and multiply values. Fixes some testsuite failures on the x86. From-SVN: r14908
1997-08-24 01:25:05 +02:00
Sat Aug 23 18:19:40 1997 John F. Carr <jfc@mit.edu>
* unroll.c (find_splittable_givs): Only share if two givs have the
same add and multiply values.
Fix typos in m68k configuration files. * m68k/next.h (GO_IF_INDEXABLE_BASE): Fix typo in undef. * m68k/m68kemb.h (LIB_SPEC): Add missing comment end before it. From-SVN: r14902
1997-08-23 23:41:33 +02:00
Sat Aug 23 14:36:27 1997 Jim Wilson <wilson@cygnus.com>
* m68k/next.h (GO_IF_INDEXABLE_BASE): Fix typo in undef.
* m68k/m68kemb.h (LIB_SPEC): Add missing comment end before it.
pa.c (pa_reorg): Always put begin_brtab and end_brtab insns around branch tables. * pa.c (pa_reorg): Always put begin_brtab and end_brtab insns around branch tables. * pa.md (begin_brtab, end_brtab): Only emit the .begin_brtab and .end_brtab directives if TARGET_GAS. Should fix bootstrap problem with PA port when not using gas. From-SVN: r14899
1997-08-23 08:19:56 +02:00
Sat Aug 23 00:18:22 1997 Jeffrey A Law (law@cygnus.com)
* pa.c (pa_reorg): Always put begin_brtab and end_brtab insns
around branch tables.
* pa.md (begin_brtab, end_brtab): Only emit the .begin_brtab
and .end_brtab directives if TARGET_GAS.
Fix AIX build problem when IBM cc is used. * acconfig.h (NEED_DECLARATION_CALLOC): Add. * configure.in: Add GCC_NEED_DECLARATION call for calloc. * rs6000/xm-rs6000.h (malloc, realloc, calloc, free): Delete declarations. * config.in, configure: Regenerate. From-SVN: r14896
1997-08-22 23:39:10 +02:00
Fri Aug 22 14:05:55 1997 Jim Wilson <wilson@cygnus.com>
Fix m68k-next-nextstep3 stage2 enquire compilation hang reported by Moene. * alias.c (true_dependence): Pass x_addr not x to varies. From-SVN: r14898
1997-08-23 06:39:31 +02:00
* alias.c (true_dependence): Pass x_addr not x to varies.
Fix AIX build problem when IBM cc is used. * acconfig.h (NEED_DECLARATION_CALLOC): Add. * configure.in: Add GCC_NEED_DECLARATION call for calloc. * rs6000/xm-rs6000.h (malloc, realloc, calloc, free): Delete declarations. * config.in, configure: Regenerate. From-SVN: r14896
1997-08-22 23:39:10 +02:00
* acconfig.h (NEED_DECLARATION_CALLOC): Add.
* configure.in: Add GCC_NEED_DECLARATION call for calloc.
* rs6000/xm-rs6000.h (malloc, realloc, calloc, free): Delete
declarations.
* config.in, configure: Regenerate.
alias.c (find_base_value): Improve handling of PLUS, MINUS, and LO_SUM. * alias.c (find_base_value): Improve handling of PLUS, MINUS, and LO_SUM. (record_set): Handle LO_SUM like PLUS. (init_alias_analysis): When following chains of base addresses, do not stop on reaching a hard register. Updates from jfc. From-SVN: r14888
1997-08-22 08:39:29 +02:00
Thu Aug 21 23:52:16 1997 John F. Carr <jfc@mit.edu>
* alias.c (find_base_value): Improve handling of PLUS, MINUS, and
LO_SUM.
(record_set): Handle LO_SUM like PLUS.
(init_alias_analysis): When following chains of base addresses,
do not stop on reaching a hard register.
Tweak. From-SVN: r14886
1997-08-22 04:16:20 +02:00
Thu Aug 21 20:17:37 1997 Jeffrey A Law (law@cygnus.com)
* version.c: Bump for new snapshot.
Fix alpha OSF 1.x/2.x/3.x build problems. * alpha.h (ARCH_ASM_FILE_START): Define. (ASM_FILE_START): Use ARCH_ASM_FILE_START. * osf12.h, osf2or3.h (ARCH_ASM_FILE_START): Redefine to null string. From-SVN: r14884
1997-08-22 02:47:59 +02:00
Thu Aug 21 17:28:00 1997 Jim Wilson <wilson@cygnus.com>
* alpha.h (ARCH_ASM_FILE_START): Define.
(ASM_FILE_START): Use ARCH_ASM_FILE_START.
* osf12.h, osf2or3.h (ARCH_ASM_FILE_START): Redefine to null string.
* Makefile.in (install-common): Put gcov comment at start of line. From-SVN: r14871
1997-08-21 18:23:22 +02:00
Thu Aug 21 10:22:19 1997 Jeffrey A Law (law@cygnus.com)
* Makefile.in (install-common): Put gcov comment at start of line.
alias.c (init_alias_analysis): When simplifying the reg_base_value array, simplify entries for hard registers too. * alias.c (init_alias_analysis): When simplifying the reg_base_value array, simplify entries for hard registers too. From jfc. Fixes c-torture failure on the PA. From-SVN: r14869
1997-08-21 06:48:46 +02:00
Wed Aug 20 22:47:33 1997 Jeffrey A Law (law@cygnus.com)
* alias.c (init_alias_analysis): When simplifying the reg_base_value
array, simplify entries for hard registers too.
Patch from Dave Love. * dwarf2.h (enum dwarf_call_frame_info): Remove trailing comma from list. From-SVN: r14862
1997-08-20 21:37:49 +02:00
Wed Aug 20 12:35:47 1997 Dave Love <d.love@dl.ac.uk>
* dwarf2.h (enum dwarf_call_frame_info): Remove trailing comma from
list.
stmt.c (start_cleanup_deferal, [...]): Test block_stack before dereferencing it. * stmt.c (start_cleanup_deferal, end_cleanup_deferal): Test block_stack before dereferencing it. From-SVN: r14861
1997-08-20 21:30:36 +02:00
Wed Aug 20 11:58:33 1997 Jim Wilson <wilson@cygnus.com>
* stmt.c (start_cleanup_deferal, end_cleanup_deferal): Test
block_stack before dereferencing it.
Wed Aug 20 11:57:11 1997 Michael Meissner <meissner@cygnus.com>
Work with haifa renaming get_issue_rate -> ISSUE_RATE From-SVN: r14858
1997-08-20 21:08:56 +02:00
* rs6000.h (ISSUE_RATE): Define instead of MACHINE_issue_rate.
* cplus-dem.c: Add 'extern' to prepends_underscore. From-SVN: r14856
1997-08-20 02:12:54 +02:00
Tue Aug 19 17:10:56 1997 Jason Merrill <jason@yorick.cygnus.com>
* cplus-dem.c: Add 'extern' to prepends_underscore.
Makefile.in (EXPECT, [...]): Define. * Makefile.in (EXPECT, RUNTEST, RUNTESTFLAGS): Define. (site.exp, check, check-g++, check-gcc): New targets. For dejagnu. From-SVN: r14845
1997-08-19 17:36:20 +02:00
Tue Aug 19 09:34:57 1997 Jeffrey A Law (law@cygnus.com)
haifa-sched.c (ISSUE_RATE): Renamed from MACHINE_issue_rate. * haifa-sched.c (ISSUE_RATE): Renamed from MACHINE_issue_rate. (get_issue_rate): Delete. * pa.h (ISSUE_RATE): Define. From-SVN: r14851
1997-08-19 23:22:04 +02:00
* haifa-sched.c (ISSUE_RATE): Renamed from MACHINE_issue_rate.
(get_issue_rate): Delete.
* pa.h (ISSUE_RATE): Define.
configure.in: Turn on haifa by default for the PA. * configure.in: Turn on haifa by default for the PA. * configure: Rebuilt. * pa.c (override_options): Accept -mschedule=7200 option. (pa_adjust_cost): No longer need to scale costs for newer processors. * pa.h (enum processor_type): Add PROCESSOR_7200. * pa.md: Revamp scheduling parameters to work better with haifa. Add scheduling parameters for the 7200. From-SVN: r14850
1997-08-19 23:09:22 +02:00
* configure.in: Turn on haifa by default for the PA.
* configure: Rebuilt.
* pa.c (override_options): Accept -mschedule=7200 option.
(pa_adjust_cost): No longer need to scale costs for newer
processors.
* pa.h (enum processor_type): Add PROCESSOR_7200.
* pa.md: Revamp scheduling parameters to work better with
haifa. Add scheduling parameters for the 7200.
haifa-sched.c (move_insn): Reemit notes for SCHED_GROUP_P insns too. * haifa-sched.c (move_insn): Reemit notes for SCHED_GROUP_P insns too. (schedule_block): When adjusting basic_block_{head,end}, account for movement of SCHED_GROUP_P insns too. * haifa-sched.c (debug_dependencies): Fix thinko. From-SVN: r14849
1997-08-19 20:02:21 +02:00
* haifa-sched.c (move_insn): Reemit notes for SCHED_GROUP_P
insns too.
(schedule_block): When adjusting basic_block_{head,end}, account
for movement of SCHED_GROUP_P insns too.
* haifa-sched.c (debug_dependencies): Fix thinko.
Makefile.in (EXPECT, [...]): Define. * Makefile.in (EXPECT, RUNTEST, RUNTESTFLAGS): Define. (site.exp, check, check-g++, check-gcc): New targets. For dejagnu. From-SVN: r14845
1997-08-19 17:36:20 +02:00
* Makefile.in (EXPECT, RUNTEST, RUNTESTFLAGS): Define.
(site.exp, check, check-g++, check-gcc): New targets.
haifa-sched.c (move_insn): Reemit notes for SCHED_GROUP_P insns too. * haifa-sched.c (move_insn): Reemit notes for SCHED_GROUP_P insns too. (schedule_block): When adjusting basic_block_{head,end}, account for movement of SCHED_GROUP_P insns too. * haifa-sched.c (debug_dependencies): Fix thinko. From-SVN: r14849
1997-08-19 20:02:21 +02:00
* haifa-sched.c: Make lots of variables static.
haifa-sched.c: Make lots of variable static. * haifa-sched.c: Make lots of variable static. Just cleaning stuff up. From-SVN: r14848
1997-08-19 18:15:54 +02:00
expr.h, real.h: Finish prototyping. * expr.h, real.h: Finish prototyping. Some of hj's prototyping stuff after minor formatting fixes. From-SVN: r14846
1997-08-19 17:51:10 +02:00
Tue Aug 19 07:18:34 1997 H.J. Lu (hjl@gnu.ai.mit.edu)
* expr.h, real.h: Finish prototyping.
haifa-sched.c: Make lots of variable static. * haifa-sched.c: Make lots of variable static. Just cleaning stuff up. From-SVN: r14848
1997-08-19 18:15:54 +02:00
Mon Aug 18 21:49:02 1997 Jim Wilson <wilson@cygnus.com>
* reload.c (find_reloads): Add code to convert RELOAD_FOR_OPADDR_ADDR
reloads to RELOAD_FOR_OPERAND_ADDRESS reloads.
* reload1.c: Undo bugfix from Aug 11.
Fix --with-cpu=xxx From-SVN: r14837
1997-08-19 00:03:38 +02:00
Mon Aug 18 17:39:02 1997 Mike Meissner <meissner@cygnus.com>
* configure.in ({powerpc,rs6000}*-*-*, --with-cpu): Remove single
quotes around the name.
* configure: Regenerate.
* Makefile.in (stmp-multilib-sub): Fix typo in last change. From-SVN: r14834
1997-08-18 22:51:37 +02:00
Mon Aug 18 13:46:47 1997 Jim Wilson <wilson@cygnus.com>
* Makefile.in (stmp-multilib-sub): Fix typo in last change.
Makefile.in (sub-makes): Pass the current value of LANGUAGES down to sub-makes to avoid building more... * Makefile.in (sub-makes): Pass the current value of LANGUAGES down to sub-makes to avoid building more passes than the user might have requested on the command line. From Manfred Hollstein. From-SVN: r14825
1997-08-18 01:48:47 +02:00
Thu Aug 7 10:33:13 1997 Manfred Hollstein <manfred@s-direktnet.de>
* Makefile.in (sub-makes): Pass the current value of LANGUAGES down
to sub-makes to avoid building more passes than the user might have
requested on the command line.
configure.in: Expurgate `broken_install' (install is autoconfed). * configure.in: Expurgate `broken_install' (install is autoconfed). * configure.lang: Substitute autoconfed ${INSTALL} (not currently relevant). From Dave love. From-SVN: r14823
1997-08-17 23:41:59 +02:00
Sun Aug 17 15:42:17 1997 Dave Love (d.love@dl.ac.uk)
* configure.in: Expurgate `broken_install' (install is
autoconfed).
* configure.lang: Substitute autoconfed ${INSTALL} (not currently
relevant).
loop.c (is_power_of_2, [...]): Delete unused functions and declarations. * loop.c (is_power_of_2, is_conditional_branch): Delete unused functions and declarations. (analyze_loop_iterations): Use condjump_p. (insert_bct): Likewise. Use exact_log2. Just cleanup up some haifa code. From-SVN: r14818
1997-08-16 09:09:42 +02:00
Sat Aug 16 01:08:12 1997 Jeffrey A Law (law@cygnus.com)
* loop.c (is_power_of_2, is_conditional_branch): Delete unused
functions and declarations.
(analyze_loop_iterations): Use condjump_p.
(insert_bct): Likewise. Use exact_log2.
haifa-sched.c (find_post_sched_live): Call FREE_REG_SET as needed. * haifa-sched.c (find_post_sched_live): Call FREE_REG_SET as needed. (schedule_region): Likewise. (schedule_insns): Likewise. To avoid leaking memory. * PROJECTS: Update with Haifa stuff. From-SVN: r14817
1997-08-16 07:49:38 +02:00
Fri Aug 15 23:48:32 1997 Jeffrey A Law (law@cygnus.com)
* haifa-sched.c (find_post_sched_live): Call FREE_REG_SET as needed.
(schedule_region): Likewise.
(schedule_insns): Likewise.
* PROJECTS: Update with Haifa stuff.
version.c: Change the version string to look like... * version.c: Change the version string to look like: egcs-1.0.0 970814 (gcc2-970802 experimental). * gcc.c: Take out experimental snapshot warning message. From-SVN: r14811
1997-08-15 20:50:36 +02:00
Fri Aug 15 12:49:56 1997 Jeffrey A Law (law@cygnus.com)
* version.c: Change the version string to look like:
Tweak again. From-SVN: r14814
1997-08-15 22:38:11 +02:00
egcs-2.90.00 970814 (gcc2-970802 experimental).
version.c: Change the version string to look like... * version.c: Change the version string to look like: egcs-1.0.0 970814 (gcc2-970802 experimental). * gcc.c: Take out experimental snapshot warning message. From-SVN: r14811
1997-08-15 20:50:36 +02:00
loop.c (is_conditional_branch): Make definition match declaration. * loop.c (is_conditional_branch): Make definition match declaration. Found by the sunos compiler From-SVN: r14815
1997-08-15 22:50:04 +02:00
* loop.c (is_conditional_branch): Make definition match declaration.
version.c: Change the version string to look like... * version.c: Change the version string to look like: egcs-1.0.0 970814 (gcc2-970802 experimental). * gcc.c: Take out experimental snapshot warning message. From-SVN: r14811
1997-08-15 20:50:36 +02:00
* gcc.c: Take out experimental snapshot warning message.
Use rtl macros for names of NOTEs. From-SVN: r14810
1997-08-15 19:48:56 +02:00
Fri Aug 15 13:43:39 1997 Michael Meissner <meissner@cygnus.com>
* haifa-sched.c (debug_dependencies): Use GET_NOTE_INSN_NAME to
print out the names of the notes. Print out the name of the insn
that is not a note, and not an {,CALL_,JUMP_}INSN.
expr.c (expand_expr, [...]): Call mark_addressable again for the slot after we give it RTL. * expr.c (expand_expr, case TARGET_EXPR): Call mark_addressable again for the slot after we give it RTL. From-SVN: r15482
1997-09-16 09:53:56 +02:00
Wed Aug 13 17:32:38 1997 Jason Merrill <jason@yorick.cygnus.com>
* expr.c (expand_expr, case TARGET_EXPR): Call mark_addressable
again for the slot after we give it RTL.
configure.in (haifa configury): Fix typo. * configure.in (haifa configury): Fix typo. * configure: Regenerate. From-SVN: r14783
1997-08-13 10:04:44 +02:00
Wed Aug 13 01:03:37 1997 Doug Evans <dje@canuck.cygnus.com>
* configure.in (haifa configury): Fix typo.
* configure: Regenerate.
version.c: Bump version to "gcc-3.0.0 970802 experimental". * version.c: Bump version to "gcc-3.0.0 970802 experimental". * gcc.info*: Rebuilt. * COPYING.g77, README.g77: New files. * real.c (ereal_unto_float, ereal_unto_double): New functions. * real.h (ereal_unto_float, ereal_unto_double): Declare them. (REAL_VALUE_UNTO_TARGET_DOUBLE, REAL_VALUE_UNTO_TARGET_SINGLE): Define. Get g77 to work with gcc3. From-SVN: r14776
1997-08-12 19:13:25 +02:00
Tue Aug 12 10:20:36 1997 Jeffrey A Law (law@cygnus.com)
* version.c: Bump version to "gcc-3.0.0 970802 experimental".
* gcc.info*: Rebuilt.
* COPYING.g77, README.g77: New files.
* real.c (ereal_unto_float, ereal_unto_double): New functions.
* real.h (ereal_unto_float, ereal_unto_double): Declare them.
(REAL_VALUE_UNTO_TARGET_DOUBLE, REAL_VALUE_UNTO_TARGET_SINGLE): Define.
* Integrate Haifa instruction scheduler. * Integrate regmove pass. See ChangeLog for deatils. From-SVN: r14770
1997-08-12 06:07:19 +02:00
Mon Aug 11 14:50:55 1997 Jeffrey A Law (law@cygnus.com)
* Integrate Haifa instruction scheduler.
* Makefile.in (ALL_CFLAGS): Add SCHED_CFLAGS. Prefix all references
to sched with $(SCHED_CFLAGS.
* configure.in: Handle --enable-haifa.
* configure: Rebuilt.
* flags.h: Add new flags for haifa instruction scheduler.
* genattrtab.c (expand_units): For haifa, don't subtract one
when computing blockage.
* toplev.h (flag_schedule_interblock): Haifa scheduler flag.
(flag_schedule_speculative): Ditto.
(flag_schedule_speculative_load): Ditto.
(flag_schedule_speculative_load_dangerous): Ditto.
(flag_schedule_reverse_before_reload): Ditto.
(flag_schedule_reverse_after_reload): Ditto.
(flag_branch_on_count_reg): Ditto.
(f_options): Add Haifa switches.
(main): Turn off some Haifa options if appropriate macro is
defined. Process Haifa switches.
* unroll.c (iteration_info): No longer static, since Haifa
scheduler uses it.
(unroll_loop): Inform HAIFA scheduler about loop unrolling factor.
* unroll.c (unroll_loop): Set loop_unroll_iter, loop_start_value.
* loop.h (loop_unroll_factor, loop_number): Add HAIFA decls.
* loop.h (loop_initial_value,loop_unroll_iter): New globals.
* loop.c (loop_optimize): If HAIFA is defined, allocate additional
storage for the Haifa scheduler.
(mark_loop_jump): If HAIFA defined, set LABEL_OUTSIDE_LOOP_P and
LABEL_NEXTREF.
(strength_reduce): If HAIFA and HAVE_decrement_and_branch_on_count
are defined, call analyze_loop_iterations and insert_bct to use
countdown loops.
(record_giv): Refine test for jumps out of loops if HAIFA is
defined.
(analyze_loop_iterations): New function to identify if we can use
a countdown loop.
(insert_bct): Insert countdown loop.
(instrument_loop_bct): Low level code to insert countdown loop.
(loop_number): Calculate UID of loop.
(indirect_jump_in_function_p): Return true if an indirect jump is
in the function.
(is_power_of_2): Return true if value is a power of 2.
(is_conditional_branch): Return true if insn is a conditional
jump.
(fix_bct_param): Process -fbct-{min,max}-N switches.
(check_bct_param): Return true if loop should be instrumented.
* loop.c (loop_initial_value,loop_unroll_iter): New globals.
(loop_optimize): Initialize.
(get_condition_for_loop): Ditto.
* loop.c (strength_reduce): Inside of code that uses #ifdef
HAVE_decrement_and_branch_on_count code, test it to make sure the
condition is true.
(instrument_loop_bct): Ditto.
* haifa-sched.c: New file.
* Integrate regmove pass.
* Makefile.in (OBJS): Add regmove.o
(regmove.o): Add dependencies.
* flow.c (find_use_as_address): No longer static.
* rtl.h (find_use_as_address): Declare.
* toplev.c (regmove_dump, flag_regmove): Define.
(f_options): Add -fregmove.
(regmove_dump_file, regmove_time): Define.
(fatal_insn): Close the regmove dump file.
(compile_file): Initialize regmove_time; open/close the regmove dump
file as needed. Print regmove time as needed.
(rest_of_compilation): Run regmove pass if requested, dump
RTL after regmove if requested.
(main): If -O2 or more, turn on regmove. Handle dump switches.
* regmove.c: New file.
* Integrate tlink patch from jason@cygnus.com * gcc.c (SWITCH_TAKES_ARG): Add 'V', 'B' and 'b'. (process_command): Increment n_switches for them. Don't discard their args. Validate them. (main): Escape " marks when creating COLLECT_GCC_OPTIONS. From Rohan Lenard. (process_command): Set include_prefixes from COMPILER_PATH. (main): Set COLLECT_GCC_OPTIONS sooner. * confiugre.in: Link ../ld/ld.new to collect-ld rather than real-ld. * tlink.c, hash.c, hash.h: New files. * Makefile.in (USE_COLLECT2): Always use collect2. (collect2): Depend on and link in hash.o and tlink.o. (tlink.o, hash.o): Add dependencies. tlink patches from Jason. From-SVN: r14769
1997-08-11 22:23:53 +02:00
Mon Aug 11 14:15:02 1997 Jeffrey A Law (law@cygnus.com)
* Integrate tlink patch from jason@cygnus.com
* gcc.c (SWITCH_TAKES_ARG): Add 'V', 'B' and 'b'.
(process_command): Increment n_switches for them. Don't discard
their args. Validate them.
(main): Escape " marks when creating COLLECT_GCC_OPTIONS.
From Rohan Lenard.
(process_command): Set include_prefixes from COMPILER_PATH.
(main): Set COLLECT_GCC_OPTIONS sooner.
* confiugre.in: Link ../ld/ld.new to collect-ld rather than real-ld.
* tlink.c, hash.c, hash.h: New files.
* Makefile.in (USE_COLLECT2): Always use collect2.
(collect2): Depend on and link in hash.o and tlink.o.
(tlink.o, hash.o): Add dependencies.
* Integrate reload bugfix from Wilson which enables the PA port to bootstrap again. * reload1.c (reload): Sum needs for both OPADDR_ADDR and and OPERAND_ADDRESS when computing how many registers an insn needs. (reload_reg_free_p): OPADDR_ADDR and OPERAND_ADDRESS reloads do conflict. (reload_reg_free_before_p): Treat OPERAND_ADDRESS reloads just like OPADDR_ADDR reload. (reload_reg_reaches_end_p): For RELOAD_FOR_OPADDR_ADDR insns, registers in reload_reg_use_in_op_addr do not reach the end. do not reach the end. (reloads_conflict): RELOAD_FOR_OPADDR_ADDR conflicts with RELOAD_FOR_OPERAND_ADDRESS. Start a new ChangeLog for gcc3. From-SVN: r14767
1997-08-11 21:31:10 +02:00
Mon Aug 11 10:04:49 1997 Jeffrey A Law (law@cygnus.com)
* Integrate alias analysis changes from jfc@mit.edu * Makefile.in (OBJS): Add alias.o (alias.o): Add dependencies. * alias.c: New file. * sched.c: Remove alias analysis code. It lives in alias.c now. (reg_last_uses_size): Declare. (sched_analyze_2): Add new arguments to true_dependence. (sched_analyze_insn): Use reg_last_uses_size instead of max_reg. (schedule_block): Initialize reg_last_uses_size. (schedule_insns): Always call init_alias_analysis. * calls.c (expand_call): Note calls to malloc, calloc, and realloc; mark return value from such functions as a pointer and keep track of them for alias analysis. If a return value from a function is a pointer, mark it as such. * combine.c (distribute_notes): Handle REG_NOALIAS. * cse.c (struct write_data): Delete. No longer needed. (invalidate): Don't call set_nonvarying_address_components anymore. Use true_dependence to decide if an entry should be removed from the hash table. (invalidate_memory): Remove WRITES argument, simplify appropriately. Fix all callers. (note_mem_written): Similarly for WRITE_PTR argument. (invalidate_from_clobbers): Similarly for W argument. (invalidate_for_call): Remove memory elements from the hash table. (refers_to_mem_p, cse_rtx_addr_varies_p): Deleted. (cse_rtx_varies_p): New function. Derived from old cse_rtx_addr_varies_p. (cse_insn): Remove WRITES_MEMORY and INIT variables and all references. Don't call note_mem_written anymore. Stack pushes invalidate the stack pointer if PUSH_ROUNDING is defined. No longer need to call cse_rtx_addr_varies_p to decide if a MEM should be invalidated. (skipped_writes_memory): Remove variable. (invalidate_skipped_set): Simplify and wewrite to use invalidate_memory. (invalidate_skipped_block): Simplify for new alias analysis code. (cse_set_around_loop): Likewise. (cse_main): Call init_alias_analysis. * flags.h (flag_alias_check, flag_argument_noalias): Declare. * toplev.c (flag_alias_check, flag_argument_noalias): Define. (f_options): Add new alias checking arguments. (main): Set flag_alias_check when optimizing. * local_alloc (validate_equiv_mem_from_store): Add new arguments to true_dependence. (memref_referenced_p): Likewise. * loop.c (NUM_STORES): Increase to 30. (prescan_loop): Only non-constant calls set unknown_address_altered. (invariant_p): Add new arguments to true_dependence. (record_giv): Initialize unrolled and shared fields. (emit_iv_add_mult): Call record_base_value as needed. * loop.h (struct induction): Add unrolled and shared fields. * unroll.c (unroll_loop): Call record_base_value as needed. (copy_loop_body): Likewise. (final_biv_value): Likewise. (final_giv_value): Likewise. (find_splittable_regs): Likewise. Only create one new pseudo if we have multiple address GIVs that were combined with the same dst_reg GIV. Note when a new register is created due to unrolling. * rtl.c (reg_note_name): Add REG_NOALIAS. * rtl.h (enum reg_note): Similarly. (rtx_varies_p, may_trap_p, side_effects_p): Declare. (volatile_refs_p, volatile_insn_p, remove_note): Likewise. (note_stores, refers_to_regno_p, reg_overlap_mentioned_p): Likewise. (true_dependence, read_dependence, anti_dependence): Likewise. (output_dependence, init_alias_analysis, end_alias_analysis): Likewise. (mark_user_reg, mark_reg_pointer): Likewise. jfc's alias analysis code. From-SVN: r14768
1997-08-11 22:07:24 +02:00
* Integrate alias analysis changes from jfc@mit.edu
* Makefile.in (OBJS): Add alias.o
(alias.o): Add dependencies.
* alias.c: New file.
* sched.c: Remove alias analysis code. It lives in alias.c now.
(sched_analyze_2): Add new arguments to true_dependence.
(schedule_insns): Always call init_alias_analysis.
* calls.c (expand_call): Note calls to malloc, calloc, and realloc;
mark return value from such functions as a pointer and keep track of
them for alias analysis. If a return value from a function is a
pointer, mark it as such.
* combine.c (distribute_notes): Handle REG_NOALIAS.
* cse.c (struct write_data): Delete. No longer needed.
(invalidate): Don't call set_nonvarying_address_components anymore.
Use true_dependence to decide if an entry should be removed from
the hash table.
(invalidate_memory): Remove WRITES argument, simplify appropriately.
Fix all callers.
(note_mem_written): Similarly for WRITE_PTR argument.
(invalidate_from_clobbers): Similarly for W argument.
(invalidate_for_call): Remove memory elements from the hash table.
(refers_to_mem_p, cse_rtx_addr_varies_p): Deleted.
(cse_rtx_varies_p): New function. Derived from old
cse_rtx_addr_varies_p.
(cse_insn): Remove WRITES_MEMORY and INIT variables and all references.
Don't call note_mem_written anymore. Stack pushes invalidate the stack
pointer if PUSH_ROUNDING is defined. No longer need to call
cse_rtx_addr_varies_p to decide if a MEM should be invalidated.
(skipped_writes_memory): Remove variable.
(invalidate_skipped_set): Simplify and wewrite to use invalidate_memory.
(invalidate_skipped_block): Simplify for new alias analysis code.
(cse_set_around_loop): Likewise.
(cse_main): Call init_alias_analysis.
* flags.h (flag_alias_check, flag_argument_noalias): Declare.
* toplev.c (flag_alias_check, flag_argument_noalias): Define.
(f_options): Add new alias checking arguments.
(main): Set flag_alias_check when optimizing.
* local_alloc (validate_equiv_mem_from_store): Add new arguments
to true_dependence.
(memref_referenced_p): Likewise.
* loop.c (NUM_STORES): Increase to 30.
(prescan_loop): Only non-constant calls set unknown_address_altered.
(invariant_p): Add new arguments to true_dependence.
(record_giv): Initialize unrolled and shared fields.
(emit_iv_add_mult): Call record_base_value as needed.
* loop.h (struct induction): Add unrolled and shared fields.
* unroll.c (unroll_loop): Call record_base_value as needed.
(copy_loop_body): Likewise.
(final_biv_value): Likewise.
(final_giv_value): Likewise.
(find_splittable_regs): Likewise. Only create one new pseudo
if we have multiple address GIVs that were combined with the same
dst_reg GIV. Note when a new register is created due to unrolling.
* rtl.c (reg_note_name): Add REG_NOALIAS.
* rtl.h (enum reg_note): Similarly.
(rtx_varies_p, may_trap_p, side_effects_p): Declare.
(volatile_refs_p, volatile_insn_p, remove_note): Likewise.
(note_stores, refers_to_regno_p, reg_overlap_mentioned_p): Likewise.
(true_dependence, read_dependence, anti_dependence): Likewise.
(output_dependence, init_alias_analysis, end_alias_analysis): Likewise.
(mark_user_reg, mark_reg_pointer): Likewise.
* Integrate reload bugfix from Wilon which enables the PA port
* Integrate reload bugfix from Wilson which enables the PA port to bootstrap again. * reload1.c (reload): Sum needs for both OPADDR_ADDR and and OPERAND_ADDRESS when computing how many registers an insn needs. (reload_reg_free_p): OPADDR_ADDR and OPERAND_ADDRESS reloads do conflict. (reload_reg_free_before_p): Treat OPERAND_ADDRESS reloads just like OPADDR_ADDR reload. (reload_reg_reaches_end_p): For RELOAD_FOR_OPADDR_ADDR insns, registers in reload_reg_use_in_op_addr do not reach the end. do not reach the end. (reloads_conflict): RELOAD_FOR_OPADDR_ADDR conflicts with RELOAD_FOR_OPERAND_ADDRESS. Start a new ChangeLog for gcc3. From-SVN: r14767
1997-08-11 21:31:10 +02:00
to bootstrap again.
* reload1.c (reload): Sum needs for both OPADDR_ADDR and and
OPERAND_ADDRESS when computing how many registers an insn needs.
(reload_reg_free_p): OPADDR_ADDR and OPERAND_ADDRESS reloads do
conflict.
(reload_reg_free_before_p): Treat OPERAND_ADDRESS reloads just like
OPADDR_ADDR reload.
(reload_reg_reaches_end_p): For RELOAD_FOR_OPADDR_ADDR insns, registers
in reload_reg_use_in_op_addr do not reach the end.
do not reach the end.
(reloads_conflict): RELOAD_FOR_OPADDR_ADDR conflicts with
RELOAD_FOR_OPERAND_ADDRESS.
Sun Aug 10 12:00:20 1997 Jeffrey A Law (law@cygnus.com)
Change gcc3 to egcs. From-SVN: r14866
1997-08-21 01:17:46 +02:00
* egcs project officially starts.
Initial revision From-SVN: r14764
1997-08-11 17:56:58 +02:00