Commit Graph

37241 Commits

Author SHA1 Message Date
Richard Henderson b64d061e80 ifcvt.c (find_if_block): Allow join_bb as EXIT.
* ifcvt.c (find_if_block): Allow join_bb as EXIT.
        (merge_if_block): Handle fallout from same.

From-SVN: r45093
2001-08-21 22:21:10 -07:00
Kaveh R. Ghazi 91db4a92c6 * builtins.c (type_to_class): Fix typo in last change.
From-SVN: r45092
2001-08-22 03:53:51 +00:00
Richard Henderson 209218a6b5 crtbegin.asm (__do_global_dtors_aux): Use saved copy of gp while the real gp register contains garbage.
* config/ia64/crtbegin.asm (__do_global_dtors_aux): Use saved
        copy of gp while the real gp register contains garbage.

From-SVN: r45091
2001-08-21 19:10:53 -07:00
Richard Henderson 45d294079f sysv4.h (ASM_OUTPUT_LABELREF): Don't emit '#' if ia64_asm_output_label.
* config/ia64/sysv4.h (ASM_OUTPUT_LABELREF): Don't emit '#' if
        ia64_asm_output_label.

From-SVN: r45090
2001-08-21 19:04:42 -07:00
Richard Henderson f379eac3fa Makefile.in (fibheap.o): Depend on config.h.
* Makefile.in (fibheap.o): Depend on config.h.
        * fibheap.c: Tidy formatting.  Use config.h.` Rearrange some
        functions for inlining.

From-SVN: r45089
2001-08-21 18:56:34 -07:00
Richard Henderson d7a0e799d3 fibheap.h: Tidy formatting.
* fibheap.h: Tidy formatting.
        (fibnode_t): Limit degree to 31 bits to avoid warning.

From-SVN: r45088
2001-08-21 18:53:38 -07:00
Zack Weinberg 830a47ec5e caller-save.c: Don't include insn-codes.h.
* caller-save.c: Don't include insn-codes.h.
	(reg_save_code, reg_restore_code): Make arrays of int.
	All uses updated to match.
	(insert_save, insert_restore): No need to initialize "code"
	variable upon declaration.
	* Makefile.in: update dependencies; fix typo in clean rule.

From-SVN: r45087
2001-08-22 00:39:24 +00:00
Zack Weinberg da92057001 expmed.c (mode_for_extraction): New function.
* expmed.c (mode_for_extraction): New function.
	(store_bit_field, extract_bit_field): Use it.
	* expr.h: Prototype it and provide an enum for its first argument.

	* combine.c, function.c, recog.c: Don't include insn-codes.h.
	Use mode_for_extraction rather than testing HAVE_insv/extv/extzv
	and digging through the insn_data tables.
	* Makefile.in: Update dependencies.

From-SVN: r45086
2001-08-22 00:33:33 +00:00
Neil Booth d8693c6fa4 cppfiles.c (stack_include_file): line-map.c now handles include depth.
* cppfiles.c (stack_include_file): line-map.c now handles include
	depth.
	(handle_missing_handler): Similarly.
	(_cpp_execute_include): Similarly.
	(_cpp_pop_file_buffer): Similarly.
	* cpphash.h (struct cpp_reader): Remove system_include_depth,
	buffer_stack_depth and include_depth.
	* cpplib.c (do_include_common): line-map.c now handles include depth.
	(cpp_push_buffer): Similarly.
	(_cpp_pop_buffer): Similarly.
	* cppmacro.c (builtin_macro): Update.
	* line-map.c (init_line_maps): Set depth.
	(add_line_map): Increment "used" earlier.  Update and use the
	include depth.
	(trace_include): Use the include depth.
	* line-map.h (struct line_maps): New member depth.

From-SVN: r45085
2001-08-21 23:05:12 +00:00
Neil Booth 5993019d20 cppfiles.c (stack_include_file): Don't handle -H here.
* cppfiles.c (stack_include_file): Don't handle -H here.
	* cppinit.c (cpp_start_read): Set include tracing after
	cpp_post_options and after stacking the main file.
	* line-map.c (trace_include): New.
	(init_line_maps, add_line_map): Update.
	* line-map.h (struct line_maps): New member trace_includes.

From-SVN: r45084
2001-08-21 21:17:48 +00:00
Neil Booth e5eba70ac7 cppfiles.c (stack_include_file): Harmonize system headerness tests.
* cppfiles.c (stack_include_file): Harmonize system headerness tests.
	* cppfiles.c (stack_include_file): Only stack a file if there
	is something to do.  Return a boolean indicating whether a
	buffer was stacked or not.
	(_cpp_execute_include): Similarly.
	(_cpp_read_file): Similarly.
	* cpphash.h (_cpp_read_file, _cpp_execute_include): Update prototypes.

From-SVN: r45083
2001-08-21 19:23:24 +00:00
Sam Steingold c1a6a8dc2a tradcpp.c (rescan): define obufp_before_macroname before RECACHE
* tradcpp.c (rescan): define obufp_before_macroname before RECACHE
	(RECACHE): keep obufp_before_macroname up to date

From-SVN: r45082
2001-08-21 17:10:22 +00:00
Christopher Faylor b1c45ae429 configure.in: Need to set HAVE_SYS_ERRLIST and HAVE_SYS_NERR whenever hosting on cygwin.
* configure.in: Need to set HAVE_SYS_ERRLIST and HAVE_SYS_NERR whenever hosting
on cygwin.
* configure: Regenerate.

From-SVN: r45081
2001-08-21 16:40:45 +00:00
Janis Johnson ea319998fb gcov.exp: Add support for branch information.
* gcc.misc-tests/gcov.exp: Add support for branch information.
	* gcc.misc-tests/gcov-2.c: Change to invoke gcov and clean up.
	* gcc.misc-tests/gcov-4.c: New test.
	* gcc.misc-tests/gcov-4b.c: New test.
	* gcc.misc-tests/gcov-5b.c: New test.

From-SVN: r45080
2001-08-21 16:11:35 +00:00
Janis Johnson 00118e17ca Remove information about new tests, to move to testsuite/ChangeLog.
From-SVN: r45079
2001-08-21 16:09:59 +00:00
Zack Weinberg ad82abb8e6 stmt.c: Don't include insn-codes.h.
* stmt.c: Don't include insn-codes.h.
	(expand_end_case): Machine specific logic moved to expr.c.
	No need to worry about __builtin_classify_type.
	(check_for_full_enumeration_handling, emit_case_nodes):
	Kill #if 0 blocks.

	* builtins.o (expand_builtin_classify_type): Split up so code
	can be shared with fold_builtin_classify_type.
	(type_to_class, fold_builtin_classify_type): New functions.
	(fold_builtins): Handle __builtin_classify_type.

	* expr.c (do_tablejump): Now static.
	(case_values_threshold, try_casesi, try_tablejump): New;
	code mostly from stmt.c (expand_end_case).
	(expr.h): Update prototypes.

	* Makefile.in (stmt.o): Update dependencies.

From-SVN: r45078
2001-08-21 15:51:22 +00:00
Jeff Sturm 71038fd576 IdentityHashMap.java (get): Fix off-by-one error.
* java/util/IdentityHashMap.java (get): Fix off-by-one error.
	(put): Likewise.

From-SVN: r45077
2001-08-21 14:24:48 +00:00
Will Cohen e9e4208a18 alpha.h (CONDITIONAL_REGISTER_USAGE): Added local declaration of variable i.
2001-08-21  Will Cohen  <wcohen@redhat.com>

        * configure/alpha/alpha.h (CONDITIONAL_REGISTER_USAGE): Added local
        declaration of variable i.
        * configure/rs6000/rs6000.h (CONDITIONAL_REGISTER_USAGE): Added local
        declaration of variable i.

From-SVN: r45076
2001-08-21 12:17:28 +00:00
Richard Henderson 29d2c7a5fd crtstuff.c: Fix thinko last change.
* crtstuff.c: Fix thinko last change.  Move list tails to start
        of CRT_END section.  Tidy ifdefs.
        (__EH_FRAME_BEGIN__): Always static for ELF.
        (__do_global_ctors_1): Rename from __frame_dummy.
        * config/mips/iris6.h (LINK_SPEC): Update for __do_global_ctors_1
        name change; don't hide __EH_FRAME_BEGIN__.

From-SVN: r45075
2001-08-21 03:12:07 -07:00
Richard Henderson 3aed19811b * gdbinit.in: Move break on exit after break on fancy_abort.
From-SVN: r45074
2001-08-21 01:54:33 -07:00
Richard Henderson 487b97e056 ia64.c (ia64_return_in_memory): True for variable sized types.
* config/ia64/ia64.c (ia64_return_in_memory): True for variable
        sized types.

From-SVN: r45073
2001-08-21 01:50:36 -07:00
GCC Administrator 08b3bb93ec Daily bump.
From-SVN: r45071
2001-08-21 07:16:14 +00:00
Neil Booth d7bc7a9850 cpphash.h (_cpp_push_next_buffer): New.
* cpphash.h (_cpp_push_next_buffer): New.
	* cppinit.c (do_includes): Remove.
	(push_include, free_chain, _cpp_push_next_buffer): New.
	(cpp_start_read): Use them to rework command line option handling.
	(cpp_handle_option): Combine handling of -include and -imacros.
	* cpplex.c (_cpp_lex_token): Push a new -include buffer if
	appropriate.  Always insert missing \n at EOF.
	* cpplib.c (start_directive): Get the directive position right.
	* cppmain.c (cb_file_change): Always print the first line, unless
	preprocessed.

From-SVN: r45070
2001-08-21 06:20:18 +00:00
Andreas Jaeger bb1a503c19 profile.c (compute_branch_probabilities): Remove extra new-line in error message.
* profile.c (compute_branch_probabilities): Remove extra new-line
	in error message.
	* flow.c (verify_flow_info): Likewise.

From-SVN: r45069
2001-08-21 07:06:55 +02:00
Diego Novillo 006844a392 basic-block.h (basic_block): Add new field 'flags'.
* basic-block.h (basic_block): Add new field 'flags'.
	(BB_REACHABLE): Define.
	(expunge_block): Declare.
	* flow.c (ENTRY_BLOCK_PTR): Initialize field 'flags'.
	(EXIT_BLOCK_PTR): Ditto.
	(expunge_block): Remove static declaration.
	(cleanup_cfg): Clear bb->aux on every basic block.
	(find_unreachable_blocks): Set BB_REACHABLE bit in bb->flags when
	computing reachability.
	(delete_unreachable_blocks): Delete block b if b->flags has
	BB_REACHABLE unset.

From-SVN: r45068
2001-08-20 23:22:26 -04:00
Diego Novillo 0760faf99d * doc/invoke.texi: Replace references to -fdump-tree with -fdump-ast.
From-SVN: r45067
2001-08-20 22:34:14 -04:00
Kaveh R. Ghazi 96bd19a717 * sparc.c (sparc_variable_issue): Fix typo in last change.
From-SVN: r45066
2001-08-21 00:17:47 +00:00
Andrew Cagney 0310e5ac70 floatformat.h (floatformat_arm_ext): Document as deprecated.
* floatformat.h (floatformat_arm_ext): Document as deprecated.
(floatformat_arm_ext_big, floatformat_arm_ext_littlebyte_bigword)
(floatformat_ia64_spill_little, floatformat_ia64_quad_little)
(floatformat_ia64_spill_big, floatformat_ia64_quad_big)
(floatformat_m88110_harris_ext): Declare.

From-SVN: r45065
2001-08-21 00:09:09 +00:00
Zack Weinberg 9b95b06353 20000801-4.x: Delete, test no longer expected to fail.
* gcc.c-torture/execute/20000801-4.x: Delete, test no longer
	expected to fail.

From-SVN: r45064
2001-08-20 22:25:30 +00:00
Richard Henderson a7b0c48483 * varasm.c (assemble_integer): Document ppc-eabi -mrelocatable losage.
From-SVN: r45063
2001-08-20 13:53:21 -07:00
Daniel Berlin 8c23e0a440 fibheap.h: New file.
include/
2001-08-20  Daniel Berlin  <dan@cgsoftware.com>

	* fibheap.h: New file. Fibonacci heap.

libiberty/
2001-08-20  Daniel Berlin  <dan@cgsoftware.com>

	* fibheap.c: New file. Fibonacci heap.

	* Makefile.in (CFILES): Add fibheap.c.
	(REQUIRED_OFILES): Add fibheap.o.
	(fibheap.o): Add dependencies for fibheap.o.

From-SVN: r45062
2001-08-20 20:06:07 +00:00
Tom Tromey 4c8d8761b0 * java/awt/GridBagConstraints.java: Removed comment.
From-SVN: r45061
2001-08-20 19:53:14 +00:00
Tom Tromey a4f291fc90 jni.cc (nathash, [...]): New globals.
* jni.cc (nathash, nathash_count, nathash_size): New globals.
	(DELETED_ENTRY): New define.
	(hash): New function.
	(nathash_find_slot): Likewise.
	(natrehash): Likewise.
	(nathash_add): Likewise.
	(_Jv_JNI_RegisterNatives): No longer interpreter-specific.  Use
	nathash_add.
	(nathash_find): New function.
	(_Jv_LookupJNIMethod): Use it.  Synchronize body.
	(call): Synchronize around assignment.

From-SVN: r45060
2001-08-20 19:52:02 +00:00
John David Anglin 010dc908b2 * pa.h (RETURN_IN_MEMORY): Improve comment.
From-SVN: r45059
2001-08-20 18:12:39 +00:00
Janis Johnson 5e42753176 Test of gcov branch coverage reporting.
From-SVN: r45058
2001-08-20 17:40:26 +00:00
Janis Johnson b235406124 Test of gcov line coverage information.
From-SVN: r45057
2001-08-20 17:39:20 +00:00
Janis Johnson 8c9bdd540e Change to invoke gcov and clean up.
Remove dg-prms-id, which carried over to other tests.

From-SVN: r45056
2001-08-20 17:37:23 +00:00
Janis Johnson de3e861eb0 Add support for branch information.
From-SVN: r45055
2001-08-20 17:36:05 +00:00
Janis Johnson d573392193 gcov.exp: Add support for branch information.
* gcc.misc-tests/gcov.exp: Add support for branch information.
	* gcc.misc-tests/gcov-2.c: Change to invoke gcov and clean up.
	* gcc.misc-tests/gcov-4.c: New test.
	* gcc.misc-tests/gcov-4b.c: New test.
	* gcc.misc-tests/gcov-5b.c: New test.

From-SVN: r45054
2001-08-20 17:34:48 +00:00
Janis Johnson 3de87bf2b0 invoke.texi (Profiling options): Clarify the interactions between -fprofile-arcs and -ftest-coverage, -fprofile-arcs.
* doc/invoke.texi (Profiling options): Clarify the interactions
	between -fprofile-arcs and -ftest-coverage, -fprofile-arcs.

From-SVN: r45053
2001-08-20 17:08:14 +00:00
Tom Tromey 0ff95153a1 configure: Rebuilt.
* configure: Rebuilt.
	* configure.in: Always ask gcc for threads package.

From-SVN: r45052
2001-08-20 16:40:46 +00:00
Jeffrey Oldham c8a6b91604 crtstuff.c (__do_global_ctors): Fix typo in preprocessing command.
2001-08-20  Jeffrey Oldham  <oldham@codesourcery.com>

	* crtstuff.c (__do_global_ctors): Fix typo in preprocessing
	command.

From-SVN: r45051
2001-08-20 15:24:24 +00:00
Matt Kraai 27a1448728 gcc.c (make_relative_prefix): Allocate a sufficiently large buffer.
* gcc.c (make_relative_prefix): Allocate a sufficiently large
	buffer.

From-SVN: r45049
2001-08-20 13:39:36 +00:00
Richard Sandiford 2a895e441a Fixed ChangeLog entry: mips.c (reload_outcc) -> (reload_incc)
From-SVN: r45048
2001-08-20 09:08:57 +00:00
Richard Henderson ca8264b4b3 * final.c (end_final): Fix typo last change.
From-SVN: r45047
2001-08-20 00:27:32 -07:00
GCC Administrator b7ae9d530c Daily bump.
From-SVN: r45046
2001-08-20 07:16:49 +00:00
GCC Administrator 7e787befc6 Daily bump.
[[Split portion of a mixed commit.]]

From-SVN: r45044.2
2001-08-20 07:16:44 +00:00
Neil Booth 51c042567c cppinit.c (init_standard_includes): The returned buffer is already malloc-ed.
* cppinit.c (init_standard_includes): The returned buffer
	is already malloc-ed.
	* gcc.c (add_prefix): Similarly.
	* prefix.c (translate_name): Update to support clear buffer
	ownership rules.
	(update_path): Similarly.  Be sure to free any newly allocated
	key.  UPDATE_PATH_HOST_CANONICALIZE takes only one argument.
	(tr): New function.
	* prefix.h (update_path): Update prototype and document.
	* config/i386/xm-djgpp.h (UPDATE_PATH_HOST_CANONICALIZE): Clean
	up and update to new buffer ownership rules.
	* doc/gcc.texi (UPDATE_PATH_HOST_CANONICALIZE): Update.

From-SVN: r45043
2001-08-20 06:14:53 +00:00
Jan Hubicka 247a370b4f final.c (compute_alignments): New function.
* final.c (compute_alignments): New function.
	(init_insn_lengths): Do not care label_align.
	(LABEL_ALIGN_AFTER_BARRIER): Default to 1.
	(LABEL_ALIGN_AFTER_BARRIER_MAX_SKIP): Default to 0.
	(JUMP_ALIGN, JUMP_ALIGN_MAX_SKIP): New.
	(shorted_branches): Realloc label_align array; do
	not call init_insn_lengths; Do not care about loop alignments.
	* output.h (compute_alignments): Declare.
	* toplev.c (rest_of_compilation): Call compute_alignments.
	* tm.texi (JUMP_ALIGN, JUMP_ALIGN_MAX_SKIP): Document.

	* predict.c (block_info_def): Add npredecesors, remove nvisited;
	change visited to tovisit.
	(propagate_freq): Use faster traversing algorithm.
	(estimate_loops_at_level, estimate_bb_frequencies): Change visited
	to tovisit; reverse meaning.

	* predict.c (struct block_info_def): Remove nvisited.
	(propagate_freq): Use EDGE_DFS_BACK to detect irreducible regions.
	(estimate_bb_frequencies): Call mark_dfs_back_edges.

From-SVN: r45042
2001-08-19 23:46:10 +00:00
Geoffrey Keating 13fac94a68 invoke.texi (MIPS Options): Document -mfused-madd.
* doc/invoke.texi (MIPS Options): Document -mfused-madd.
	* config/mips/mips.h (MASK_NO_FUSED_MADD): New.
	(TARGET_FUSED_MADD): New.
	(TARGET_SWITCHES): Add -mfused-madd, -mno-fused-madd.
	* config/mips/mips.md: Add TARGET_FUSED_MADD as condition to
	the multiply-add instructions.

From-SVN: r45041
2001-08-19 21:40:37 +00:00