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47403 Commits

Author SHA1 Message Date
Phil Edwards 842e91ecd2 configure.in: Revert 24Jan change. 
2003-01-27  Phil Edwards  <pme@gcc.gnu.org>

	* configure.in:  Revert 24Jan change.
	* configure:  Regenerate.

From-SVN: r61888
 2003-01-27 14:56:12 +00:00
Rainer Orth 437026ef88 init.c (__gnat_error_handler): Make msg const. 
* init.c (__gnat_error_handler): Make msg const.

	* gmem.c (convert_addresses): Move declaration ...
	* adaint.h: ... here.
	* adaint.c (convert_addresses): Adapt addrs type to match
	prototype.

	* adaint.c (__gnat_try_lock): Cast pid_t to long, adapt format.

From-SVN: r61887
 2003-01-27 13:16:59 +00:00
Josef Zlomek 244d05fb87 * gcse.c (constprop_register): Check NEXT_INSN (insn) != NULL. 
From-SVN: r61884
 2003-01-27 11:30:35 +00:00
Volker Reichelt 90a2176452 * doc/extend.texi: Fix typo. 
From-SVN: r61883
 2003-01-27 10:53:36 +00:00
Richard Earnshaw c552c1468c re PR rtl-optimization/9090 ([3.2/3.3/3.4 regression?] arm ICE with >= -O2; regression from 2.95) 
PR optimization/9090
* function.c (purge_addressof_1): After pushing an addressed register
onto the stack, simplify the result.

From-SVN: r61881
 2003-01-27 10:46:47 +00:00
Volker Reichelt 9a376494fb cppopts.texi: Fix typo. 
* doc/cppopts.texi: Fix typo.
	* doc/objc.texi: Likewise.
	* doc/passes.texi: Likewise.

From-SVN: r61878
 2003-01-27 10:30:11 +00:00
Alexandre Oliva f004e5f376 real.c (ibm_extended_format): Add 53 to minimum exponent. 
* real.c (ibm_extended_format): Add 53 to minimum exponent.
(encode_ibm_extended): Adjust.

From-SVN: r61875
 2003-01-27 06:23:32 +00:00
Gabriel Dos Reis 58c60e5269 timevar.def (TV_OVERLOAD, [...]): New timevar_id enumerations. 
* timevar.def (TV_OVERLOAD, TV_TEMPLATE_INSTANTIATION): New
        timevar_id enumerations.

From-SVN: r61873
 2003-01-27 02:22:21 +00:00
GCC Administrator 81cc3b5053 Daily bump. 
From-SVN: r61872
 2003-01-27 00:17:04 +00:00
Kazu Hirata e869aa3936 * combine.c: Fix formatting. 
From-SVN: r61862
 2003-01-26 21:53:22 +00:00
Kazu Hirata 74fb48112b * doc/gccint.texi: Update the copyright. 
From-SVN: r61860
 2003-01-26 21:35:07 +00:00
Kazu Hirata 3bcf1b1317 cpp.texi: Fix typos. 
* doc/cpp.texi: Fix typos.
	* doc/extend.texi: Likewise.
	* doc/gty.texi: Likewise.
	* doc/install.texi: Likewise.
	* doc/passes.texi: Likewise.
	* doc/rtl.texi: Likewise.
	* doc/tm.texi: Likewise.

From-SVN: r61858
 2003-01-26 20:56:09 +00:00
Kazu Hirata 9e4f94dea0 fde-glibc.c: Fix comment typos. 
* config/ia64/fde-glibc.c: Fix comment typos.
	* config/ia64/hpux.h: Likewise.
	* config/ia64/ia64.c: Likewise.
	* config/ia64/ia64.h: Likewise.
	* config/ia64/unwind-ia64.c: Likewise.

From-SVN: r61857
 2003-01-26 20:15:36 +00:00
Kazu Hirata 4aae8a9a4b i386-modes.def: Fix comment typos. 
* config/i386/i386-modes.def: Fix comment typos.
	* config/i386/i386.c: Likewise.
	* config/i386/i386.md: Likewise.

From-SVN: r61855
 2003-01-26 19:59:27 +00:00
Toon Moene 7aa6688e8e lang-specs.h: Revoke change to (incorrectly) prohibit passing -f options to cc1 when... 
2003-01-26  Toon Moene  <toon@moene.indiv.nluug.nl>

	* lang-specs.h: Revoke change to (incorrectly) prohibit
	passing -f options to cc1 when preprocessing.
	* news.texi: Document this.

From-SVN: r61854
 2003-01-26 19:26:35 +00:00
Steven Bosscher 35d8c8e21f avr.h, [...]: Undefine ASM_FINISH_DECLARE_OBJECT before defining it. 
2003-01-26  Steven Bosscher  <s.bosscher@student.tudelft.nl>

	* config/avr/avr.h, config/cris/aout.h, config/elfos.h,
	config/i386/freebsd-aout.h, config/mips/iris6.h: Undefine
	ASM_FINISH_DECLARE_OBJECT before defining it.
	* toplev.c (rest_of_decl_compilation):  Don't define
	ASM_FINISH_DECLARE_OBJECT.  Only use it if it is defined.
	(rest_of_type_compilation): Don't ATTRIBUTE_UNUSED function
	parameters for DWARF2 targets because they _are_ used.

From-SVN: r61851
 2003-01-26 15:40:22 +01:00
Michael Matz e5fcbd77a6 Make-lang.in (treelang/parse.o-warn): Define as -Wno-error. 
2003-01-26  Michael Matz  <matz@suse.de>

	* Make-lang.in (treelang/parse.o-warn): Define as -Wno-error.

From-SVN: r61838
 2003-01-26 11:17:17 +01:00
Alexandre Oliva b44cf3d94b fp-bit.h: Define macros for TFmode floating-point constants in IBM-extended TFmode types. 
* fp-bit.h: Define macros for TFmode floating-point constants
in IBM-extended TFmode types.
(TMODES): Define if __LDBL_MANT_DIG__ has the newly-supported
widths.
* config/fp-bit.c (pack_d, unpack_d): Support IBM-extended
TFmode type.

From-SVN: r61837
 2003-01-26 10:06:57 +00:00
Alexandre Oliva ea976606be fp-bit.h: Define macros for TFmode floating-point constants in IEEE quad TFmode type. 
* config/fp-bit.h: Define macros for TFmode floating-point
constants in IEEE quad TFmode type.  Declare functions according
to L_ macros.
(TMODES): Define if __LDBL_MANT_DIG__ is 113.
(TFtype, TItype, UTItype): Define if TMODES is defined.
(MAX_UDI_INT, MAX_DI_INT, BITS_PER_DI): Likewise.
(F_T_BITOFF, D_T_BITOFF): Define.
(IMPLICIT_1, IMPLICIT_2): Cast constants to types that are
guaranteed to be wide enough.
* config/fp-bit.c: Check for L_ macros for tf functions.
(__thenan_tf): New.
(nan): Adjust.
(pack_d, unpack_d): Support IEEE 854 quad type.
(_fpmul_parts): Support TFmode.  Compute exponent adjustment
from FRAC_NBITS, FRAC_BITS and NGARDS.
(usi_to_float): Cast constants to be shifted to fractype
instead of assuming long long is wide enough.
(sf_to_tf, df_to_tf, __make_tp, tf_to_df, tf_to_sf): New.

From-SVN: r61835
 2003-01-26 09:33:46 +00:00
Andreas Jaeger fd7fd61e8e * df.c: Remove prototype of unused function df_regno_rtl_debug. 
From-SVN: r61833
 2003-01-26 10:24:35 +01:00
Alexandre Oliva 88e83acbf9 Makefile.in (FPBIT_FUNCS): Added _sf_to_tf. 
* Makefile.in (FPBIT_FUNCS): Added _sf_to_tf.
(DBBIT_FUNCS): Added _df_to_tf.
(TPBIT_FUNCS): New.
(libgcc.mk): Pass TPBIT and TPBIT_FUNCS down.
(LIBGCC_DEPS): Added TPBIT.
* mklibgcc.in: Support TPBIT and TPBIT_FUNCS.

From-SVN: r61832
 2003-01-26 09:17:13 +00:00
Alexandre Oliva 2cd622c310 optabs.c (expand_binop): Return xtarget if we haven't been able to move the result to target. 
* optabs.c (expand_binop) <add, sub>: Return xtarget if we haven't
been able to move the result to target.

From-SVN: r61829
 2003-01-26 09:11:31 +00:00
Alexandre Oliva 8ae91fc034 expr.c (emit_group_store): Initialize dst with CONST0_RTX for the appropriate mode. 
* expr.c (emit_group_store): Initialize dst with CONST0_RTX
for the appropriate mode.

From-SVN: r61828
 2003-01-26 09:09:23 +00:00
Alexandre Oliva c329756171 calls.c (emit_library_call_value_1): Handle return values in a PARALLEL. 
* calls.c (emit_library_call_value_1): Handle return values
in a PARALLEL.

From-SVN: r61826
 2003-01-26 09:06:36 +00:00
Alexandre Oliva 187515f56a rtl.c (get_mode_alignment): Moved to... 
* rtl.c (get_mode_alignment): Moved to...
* stor-layout.c: ... here.

From-SVN: r61824
 2003-01-26 09:02:55 +00:00
Alexandre Oliva 6ebd2ef442 print-rtl.c (print_rtx): Don't print MEM details in GENERATOR_FILEs. 
* print-rtl.c (print_rtx): Don't print MEM details in
GENERATOR_FILEs.

From-SVN: r61822
 2003-01-26 08:59:54 +00:00
Daniel Jacobowitz 74828682c7 hashtab.h (htab_alloc_with_arg, [...]): Add new types. 
include/
	* hashtab.h (htab_alloc_with_arg, htab_free_with_arg): Add new types.
	(struct htab): Add alloc_arg, alloc_with_arg_f, free_with_arg_f.
	(htab_create_alloc_ex): New prototype.
	(htab_set_functions_ex): New prototype.

libiberty/
	* hashtab.c (htab_create_alloc_ex): New function.
	(hatab_set_functions_ex): New function.
	(htab_delete, htab_expand): Support alternate allocation functions.

From-SVN: r61820
 2003-01-26 07:09:41 +00:00
Michael Hayes 7890e8f320 df.h: Update comments, tidy formatting. 
* df.h: Update comments, tidy formatting.
	(DF_FORWARD, DF_REVERSE, DF_UNION, DF_INTERSECTION): Rename from FORWARD,
	REVERSE, UNION, INTERSECTION.  All uses updated.
	(OLD_DF_INTERFACE): Remove.
	(struct insn_info): Remove commented out insn field.
	* df.c: Update comments, tidy formatting.
	(df_def_table_realloc): Remove.

From-SVN: r61819
 2003-01-26 06:10:37 +00:00
Alan Modra b820d2b870 calls.c (save_fixed_argument_area): Tidy. 
* calls.c (save_fixed_argument_area): Tidy.
	(restore_fixed_argument_area): Tidy.  Set alignment of stack_area.
	(expand_call): Comment typo fixes.  Don't init low_to_save.  Start
	call chain loop at 1 if !try_tail_call.  Formatting.
	(emit_library_call_value_1): Don't init low_to_save or high_to_save.
	Use save_fixed_argument_area and restore_fixed_argument_area.

From-SVN: r61818
 2003-01-26 12:37:48 +10:30
Michael Hayes 42510de4e1 * df.c (df_uses_record): Handle CC0. 
From-SVN: r61817
 2003-01-26 01:18:25 +00:00
GCC Administrator af5d8fced5 Daily bump. 
From-SVN: r61814
 2003-01-26 00:17:04 +00:00
Ulrich Weigand acf9fa5f14 reload.c (maybe_memory_address_p): New function. 
gcc/
        * reload.c (maybe_memory_address_p): New function.
        (find_reloads_address): Use it instead of memory_address_p.

gcc/testsuite/
	* gcc.dg/20030123-1.c: New test.

From-SVN: r61805
 2003-01-25 23:57:30 +00:00
Kaz Kojima 5a09edba1f final.c (shorten_branches): Align the address of code label when computing initial lengths and addresses. 
* final.c (shorten_branches): Align the address of code label
        when computing initial lengths and addresses.

From-SVN: r61803
 2003-01-25 23:32:20 +00:00
Kazu Hirata f5818c0c87 * config/m68hc11/m68hc11.md: Fix a comment typo. 
From-SVN: r61802
 2003-01-25 22:51:19 +00:00
Andreas Jaeger 21ff35fb7e i386.c (x86_output_mi_thunk): Correct test for TARGET_MACHO. 
* config/i386/i386.c (x86_output_mi_thunk): Correct test for
	TARGET_MACHO.

From-SVN: r61801
 2003-01-25 23:40:32 +01:00
Roger Sayle 7821bfc741 gcse.c (bypass_last_basic_block): New global variable. 
* gcse.c (bypass_last_basic_block): New global variable.
	(bypass_block):  Use redirect_edge_and_branch_force to redirect
	fall-through edges.  Use bypass_last_basic_block to determine
	which blocks have valid PRE information.
	(bypass_conditional_jumps): Initialize bypass_last_basic_block.

From-SVN: r61800
 2003-01-25 21:49:52 +00:00
Jan Hubicka 5f0bea72c5 * gcse.c (local_cprop_pass): Update reg_sets table when needed. 
From-SVN: r61799
 2003-01-25 21:32:42 +00:00
Jan Hubicka 1649d92fb3 re PR rtl-optimization/8492 (GCC spins forever compiling loop) 
PR opt/8492
	* gcse.c (one_cprop_pass): Delete unreachable blocks.

Co-Authored-By: Eric Botcazou <ebotcazou@libertysurf.fr>

From-SVN: r61798
 2003-01-25 20:10:37 +00:00
Richard Henderson 6ca86a1a1e ia64.c (ia64_rwreloc_select_rtx_section): Rename from ia64_aix_select_rtx_section. 
* config/ia64/ia64.c (ia64_rwreloc_select_rtx_section): Rename
        from ia64_aix_select_rtx_section.
        (ia64_rwreloc_select_section): Simlarly; use default*_1 function
        instead of saving and restoring flag_pic.
        (ia64_rwreloc_unique_section): Similarly.
        * config/ia64/aix.h (TARGET_ASM_SELECT_SECTION,
        TARGET_ASM_UNIQUE_SECTION, TARGET_ASM_SELECT_RTX_SECTION): Update.
        * config/ia64/hpux.h (TARGET_ASM_SELECT_SECTION,
        TARGET_ASM_UNIQUE_SECTION, TARGET_ASM_SELECT_RTX_SECTION): New.

From-SVN: r61797
 2003-01-25 11:08:15 -08:00
Kazu Hirata aa2fb4ddb0 h8300.c (h8300_shift_needs_scratch_p): Update a comment. 
* config/h8300/h8300.c (h8300_shift_needs_scratch_p): Update a
	comment.

From-SVN: r61796
 2003-01-25 18:59:24 +00:00
Richard Henderson 1125849a62 * config/m68k/m68k-none.h (ASM_SPEC): Adjust inter-option spacing. 
From-SVN: r61795
 2003-01-25 10:38:08 -08:00
Kelley Cook 3900a23b3b * ggc-simple.c (debug_ggc_tree): Add PTR cast. 
From-SVN: r61794
 2003-01-25 10:25:14 -08:00
Segher Boessenkool 72e42e26cb bitmap.h (BITMAP_WORD): New typedef: fundamental storage type for bitmaps. 
* bitmap.h (BITMAP_WORD): New typedef: fundamental storage
        type for bitmaps.  Use unsigned long.
        (nBITMAP_WORD_BITS): New macro.
        (BITMAP_WORD_BITS): New macro.
        (rest of file): Use it.
        * bitmap.c: Use it.

From-SVN: r61793
 2003-01-25 10:21:22 -08:00
Nathan Sidwell bbaab9162a re PR c++/9403 (parse error on template keyword used for disambiguation) 
cp:
	PR c++/9403
	* parser.c (cp_parser_class_or_namespace_name): Reject duplicate
	template keyword.
	(cp_parser_base_specifier): Look for and consume a
	TEMPLATE keyword. Replace switch with array index.

	PR c++/795
	* semantics.c (finish_non_static_data_member): Remember the
	field's type even in a template.

	PR c++/9415
	* pt.c (tsubst_copy_and_build, CALL_EXPR): BASELINK exprs are
	already scoped.

	PR c++/8545
	* parser.c (cp_parser_cast_expression): Be more tentative.
testsuite:
	PR c++/9403
	* g++.dg/parse/template3.C: New test.
	* g++.old-deja/g++.pt/memclass5.C: Add needed template keyword.

	PR c++/795
	* g++.dg/parse/template4.C: New test.

	PR c++/9415
	* g++.dg/template/qual2.C: New test.

	PR c++/8545
	* g++.old-deja/g++.brendan/parse3.C: Remove XFAIL.

	* g++.old-deja/g++.ns/bogus1.C: Change expected error.

From-SVN: r61791
 2003-01-25 18:02:43 +00:00
Richard Henderson 8324663fcb t-sco5gas: (CRTSTUFF_T_CFLAGS_S): Delete -mcoff. 
2002-02-19  Robert Lipe  <robertlipe@usa.net>
        * config/i386/t-sco5gas: (CRTSTUFF_T_CFLAGS_S): Delete -mcoff.

From-SVN: r61790
 2003-01-25 09:49:22 -08:00
Roger Sayle 2adc9b0fc5 builtins.c (purge_builtin_constant_p): Scan insn stream sequentially rather than by basic block. 
* builtins.c (purge_builtin_constant_p): Scan insn stream
	sequentially rather than by basic block.
	* function.c (purge_addressof): Simplify test with INSN_P.

From-SVN: r61789
 2003-01-25 17:47:26 +00:00
Kazu Hirata ad487c3816 combine.c (simplify_comparison, case AND): Remove a redundant test. 
* combine.c (simplify_comparison, case AND): Remove a redundant
	test.

From-SVN: r61787
 2003-01-25 17:45:16 +00:00
Roger Sayle 07d9b20d81 function.h (struct function): New field calls_constant_p. 
* function.h (struct function): New field calls_constant_p.
	(current_function_calls_constant_p): New macro for above.
	* function.c (prepare_function_start): Initialize calls_eh_return
	and calls_constant_p.
	* builtins.c (expand_builtin_constant_p): Set calls_constant_p.
	* toplev.c (rest_of_compilation): Only call purge_builtin_constant_p
	when the current_function_calls_constant_p.
	* integrate.c (expand_inline_function): Set calls_constant_p if
	the function being inlined has calls_constant_p set.

From-SVN: r61786
 2003-01-25 17:42:39 +00:00
Roger Sayle 415591122d cse.c (fold_rtx): Instantiate CONSTANT_P_RTX to 0 when not optimizing, even if flag_gcse is true. 
* cse.c (fold_rtx): Instantiate CONSTANT_P_RTX to 0 when not
	optimizing, even if flag_gcse is true.
	* toplev.c (rest_of_compilation): purge_builtin_constant_p
	only needs to be called when "optimize > 0 && flag_gcse".

From-SVN: r61785
 2003-01-25 17:37:42 +00:00
Roger Sayle 9bb231fd7a stmt.c (emit_case_bit_tests): New routine to implement suitable switch statements using the equivalent of "if... 
* stmt.c (emit_case_bit_tests): New routine to implement suitable
	switch statements using the equivalent of "if ((1<<x) & cst) ... ".
	(case_bit_test_cmp): New comparison function for "qsort" to order
	case_bit_tests by decreasing number of destination nodes.
	(lshift_cheap_p): New function to determine if "1 << x" is cheap.
	(expand_end_case_type): Use emit_case_bit_tests to implement
	suitable switch statments.
	(CASE_USE_BIT_TESTS): New target macro to disable the above.
	* Makefile.in (stmt.o): Add dependency on optab.h.
	* doc/tm.texi (CASE_USE_BIT_TESTS): Document new target macro.

	* gcc.c-torture/execute/switch-1.c: New test case.

From-SVN: r61784
 2003-01-25 17:30:29 +00:00