Commits · f345f21a90e56d8f1f9a61e96519a9de2ede2d04 · lvzhengyang / riscv-gcc-1

04 Mar, 2004 29 commits

reload.c (find_reloads): Reorganize if seqeunce to switch. · f345f21a


	* reload.c (find_reloads): Reorganize if seqeunce to switch.

	* cfgrtl.c (rtl_redirect_edge_and_branch):  Set the source BB as dirty.
	(cfglayout_redirect_edge_and_branch):  Set the source BB as dirty.

From-SVN: r78936

committed Mar 04, 2004

f345f21a Browse Files

ia64.md (divdf3_internal_thr): Fix algorithm. · aa42f99d

	* config/ia64/ia64.md (divdf3_internal_thr): Fix algorithm.
	* testsuite/gcc.dg/20040303-1.c: New test.

From-SVN: r78934

committed Mar 04, 2004

aa42f99d Browse Files

ppro.md: Rewrite as a DFA pipeline description. · 56bab446

	* ppro.md: Rewrite as a DFA pipeline description.
	* i386.md: Remove all uses of the ppro_uops attribute.
	* i386.c: (ix86_safe_ppro_uops, ix86_dump_ppro_packet,
	ix86_reorder_insn, ix86_sched_reorder_ppro, ix86_sched_init,
	ix86_sched_reorder, ix86_variable_issue,
	struct ix86_sched_data, TARGET_SCHED_VARIABLE_ISSUE,
	TARGET_SCHED_INIT, TARGET_SCHED_REORDER): Remove.
	(ia32_use_dfa_pipeline_interface): Add TARGET_PENTIUMPRO.
	(ia32_multipass_dfa_lookahead): Add TARGET_PENTIUMPRO.
	* athlon.md (athlon_ssecmp_load): Fix comment

From-SVN: r78933

committed Mar 04, 2004

56bab446 Browse Files

invoke.texi: Document -mlongcall for Darwin/PPC. · 5a26b329

2004-03-04  Stuart Hastings  <stuart@apple.com>
	* gcc/doc/invoke.texi: Document -mlongcall for Darwin/PPC.

From-SVN: r78927

committed Mar 04, 2004

5a26b329 Browse Files

darwin.h: Darwin/x86 doesn't support CPUs before 686... · 2e5d2af9

2004-03-04  Stuart Hastings  <stuart@apple.com>
	* gcc/config/i386/darwin.h: Darwin/x86 doesn't support CPUs before
	686, tell Darwin assembler to allow prefetch insns, non-empty def
	of SUBTARGET_OPTION_TRANSLATE_TABLE.

From-SVN: r78926

committed Mar 04, 2004

2e5d2af9 Browse Files

re PR rtl-optimization/14282 (ICE in sh-elf-gcc with -m4-single-only and -O2) · 58f206d6

PR optimization/14282
* sched-deps.c (sched_analyze_insn): Allow a stack adjustment
between a call and the assignment of its return value.

From-SVN: r78925

committed Mar 04, 2004

58f206d6 Browse Files

* config/h8300/h8300.c: Put a comment for every function. · e9eba255
```
From-SVN: r78924
```
Kazu Hirata committed Mar 04, 2004
e9eba255 Browse Files

1.cc: Provide explicit instantiations for non-weak systems. · f90e600a


2004-03-04  Benjamin Kosnik  <bkoz@redhat.com>

	* testsuite/20_util/allocator/1.cc: Provide explicit
	instantiations for non-weak systems.
	* testsuite/20_util/binders.cc: Same.
	* testsuite/20_util/allocator/8230.cc: Same.
	* testsuite/20_util/allocator/10378.cc: Same.
	* testsuite/22_locale/ctype/is/wchar_t/2.cc: Same.
	* testsuite/22_locale/ctype/is/char/2.cc: Same.
	* testsuite/thread/pthread7-rope.cc: Same.
	* testsuite/thread/pthread6.cc: Same.
	* testsuite/thread/pthread5.cc: Same.
	* testsuite/thread/pthread4.cc: Same.
	* testsuite/thread/pthread1.cc: Same.
	* testsuite/ext/rope.cc: Same.
	* testsuite/ext/hash_set.cc: Same.
	* testsuite/ext/hash_map.cc: Same.
	* testsuite/ext/concept_checks.cc: Same.
	* testsuite/27_io/basic_filebuf/seekpos/wchar_t/9874.cc: Same.
	* testsuite/25_algorithms/unique/2.cc: Same.
	* testsuite/25_algorithms/unique/1.cc: Same.
	* testsuite/25_algorithms/rotate.cc: Same.
	* testsuite/25_algorithms/min_max.cc: Same.
	* testsuite/25_algorithms/equal.cc: Same.
	* testsuite/24_iterators/rel_ops.cc: Same.
	* testsuite/24_iterators/iterator.cc: Same.
	* testsuite/24_iterators/insert_iterator.cc: Same.
	* testsuite/24_iterators/front_insert_iterator.cc: Same.
	* testsuite/24_iterators/back_insert_iterator.cc: Same.
	* testsuite/23_containers/vector/resize/1.cc: Same.
	* testsuite/23_containers/vector/modifiers/2.cc: Same.
	* testsuite/23_containers/vector/modifiers/1.cc: Same.
	* testsuite/23_containers/vector/invalidation/4.cc: Same.
	* testsuite/23_containers/vector/invalidation/3.cc: Same.
	* testsuite/23_containers/vector/invalidation/2.cc: Same.
	* testsuite/23_containers/vector/invalidation/1.cc: Same.
	* testsuite/23_containers/vector/element_access/1.cc: Same.
	* testsuite/23_containers/vector/cons/6513.cc: Same.
	* testsuite/23_containers/vector/cons/3.cc: Same.
	* testsuite/23_containers/vector/cons/2.cc: Same.
	* testsuite/23_containers/vector/cons/1.cc: Same.
	* testsuite/23_containers/vector/capacity/8230.cc: Same.
	* testsuite/23_containers/vector/capacity/1.cc: Same.
	* testsuite/23_containers/vector/bool/6886.cc: Same.
	* testsuite/23_containers/stack/members/7158.cc: Same.
	* testsuite/23_containers/set/invalidation/2.cc: Same.
	* testsuite/23_containers/set/invalidation/1.cc: Same.
	* testsuite/23_containers/queue/members/7157.cc: Same.
	* testsuite/23_containers/priority_queue/members/7161.cc: Same.
	* testsuite/23_containers/multiset/invalidation/2.cc: Same.
	* testsuite/23_containers/multiset/invalidation/2.cc: Same.
	* testsuite/23_containers/multiset/insert/1.cc: Same.
	* testsuite/23_containers/multimap/invalidation/2.cc: Same.
	* testsuite/23_containers/multimap/invalidation/2.cc: Same.
	* testsuite/23_containers/map/operators/1.cc: Same.
	* testsuite/23_containers/map/invalidation/2.cc: Same.
	* testsuite/23_containers/map/invalidation/1.cc: Same.
	* testsuite/23_containers/map/insert/1.cc: Same.
	* testsuite/23_containers/list/operators/4.cc: Same.
	* testsuite/23_containers/list/operators/3.cc: Same.
	* testsuite/23_containers/list/operators/2.cc: Same.
	* testsuite/23_containers/list/operators/1.cc: Same.
	* testsuite/23_containers/list/modifiers/3.cc: Same.
	* testsuite/23_containers/list/modifiers/2.cc: Same.
	* testsuite/23_containers/list/modifiers/1.cc: Same.
	* testsuite/23_containers/list/invalidation/4.cc: Same.
	* testsuite/23_containers/list/invalidation/3.cc: Same.
	* testsuite/23_containers/list/invalidation/2.cc: Same.
	* testsuite/23_containers/list/invalidation/1.cc: Same.
	* testsuite/23_containers/list/cons/9.cc: Same.
	* testsuite/23_containers/list/cons/8.cc: Same.
	* testsuite/23_containers/list/cons/7.cc: Same.
	* testsuite/23_containers/list/cons/6.cc: Same.
	* testsuite/23_containers/list/cons/5.cc: Same.
	* testsuite/23_containers/list/cons/4.cc: Same.
	* testsuite/23_containers/list/cons/3.cc: Same.
	* testsuite/23_containers/list/cons/2.cc: Same.
	* testsuite/23_containers/list/cons/1.cc: Same.
	* testsuite/23_containers/list/capacity/1.cc: Same.
	* testsuite/23_containers/deque/operators/1.cc: Same.
	* testsuite/23_containers/deque/invalidation/4.cc: Same.
	* testsuite/23_containers/deque/invalidation/3.cc: Same.
	* testsuite/23_containers/deque/invalidation/2.cc: Same.
	* testsuite/23_containers/deque/invalidation/1.cc: Same.
	* testsuite/23_containers/deque/cons/2.cc: Same.
	* testsuite/23_containers/deque/cons/1.cc: Same.

	* src/allocator.cc: Add char, wchar_t instantiations
	to match extern template declarations in memory.h.

From-SVN: r78922

committed Mar 04, 2004

f90e600a Browse Files

* config/h8300/h8300.md: Add comments about peephole2's. · d3c40837
```
From-SVN: r78921
```
Kazu Hirata committed Mar 04, 2004
d3c40837 Browse Files
* i386.h (TARGET_CPU_DEFAULT_nocona): Fix value. · eb3d7f9d
```
From-SVN: r78919
```
Steven Bosscher committed Mar 04, 2004
eb3d7f9d Browse Files

cfgcleanup.c (thread_jump): Update call of cselib_init. · 463301c3

	* cfgcleanup.c (thread_jump): Update call of cselib_init.
	* cselib.c (cselib_record_memory): New static variable.
	(cselib_lookup_mem, cselib_record_set, cselib_record_sets):
	Give up on memories when asked for.
	(cselib_init): Accept new argument.
	* cselib.h (cselib_init): Update prototype.
	* gcse.c (local_cprop_pass): Update call of cselib_init.
	* loop.c (load_mems): Update call of cselib_init.
	* postreload.c (reload_cse_regs_1): Update call of cselib_init.
	* sched-deps.c (sched_analyze): Update call of cselib_init.

From-SVN: r78917

committed Mar 04, 2004

463301c3 Browse Files

rs6000.c (output_function_profiler): Append @plt when compiling PIC. · 3b6ce0af

2004-03-04  David Edelsohn  <edelsohn@gnu.org>
            GP <gp@qnx.com>

        * config/rs6000/rs6000.c (output_function_profiler): Append @plt
        when compiling PIC.

Co-Authored-By: GP <gp@qnx.com>

From-SVN: r78912

committed Mar 04, 2004

3b6ce0af Browse Files

Fix typo. · 1f6ad0b5
```
From-SVN: r78909
```
Josef Zlomek committed Mar 04, 2004
1f6ad0b5 Browse Files

var-tracking.c (track_expr_p): Do not track variables which should be ignored… · af931390

var-tracking.c (track_expr_p): Do not track variables which should be ignored for debugging purposes.

	PR/14362
	* var-tracking.c (track_expr_p): Do not track variables which
	should be ignored for debugging purposes.

From-SVN: r78902

committed Mar 04, 2004

af931390 Browse Files

real.c (encode_ibm_extended): Don't bother rounding low double. · ddc68564

	* real.c (encode_ibm_extended): Don't bother rounding low double.
	* c-cppbuiltin.c (builtin_define_float_constants): Tweak MAX
	when fmt->pnan < fmt->p.

From-SVN: r78900

committed Mar 04, 2004

ddc68564 Browse Files

mips.h (FUNCTION_ARG_REGNO_P): Fix to check only range of valid arg registers and fixed_regs. · ca87076c

2004-03-04  Eric Christopher  <echristo@redhat.com>

	* config/mips/mips.h (FUNCTION_ARG_REGNO_P): Fix to check
	only range of valid arg registers and fixed_regs.

From-SVN: r78899

committed Mar 04, 2004

ca87076c Browse Files

re PR target/14406 (rs6000 abstf2 is broken) · 1a402dc1

	PR target/14406
	* config/rs6000/rs6000.md (abstf2, abstf2+1): Delete define_insn.
	(abstf2, abstf2_internal): New define_expand.

From-SVN: r78896

committed Mar 04, 2004

1a402dc1 Browse Files

re PR rtl-optimization/14235 (ICE in verify_local_live_at start (flow.c:546)) · 6a2d136b

	PR optimization/14235
	* expr.c (convert_move): Copy the source to a new pseudo
	when converting from a sub-word source to a larger-than-word
	register which conflicts with the source.

From-SVN: r78893

committed Mar 04, 2004

6a2d136b Browse Files

re PR c/13728 (Duplicate parameter names not detected) · 3205a71e

	PR 13728
	* c-decl.c (diagnose_mismatched_decls): Issue an error for two
	parameters with the same name, unless one is a forward decl.
	Do not issue a redundant-redeclaration warning for forward
	decls of parameters.
	* gcc.dg/decl-4.c: New testcase.

From-SVN: r78888

committed Mar 04, 2004

3205a71e Browse Files

install.texi (*-ibm-aix*): Document use of Bash to speed up configuration. · e8d8a034
```
        * doc/install.texi (*-ibm-aix*): Document use of Bash to speed up
        configuration.

From-SVN: r78883
```
David Edelsohn committed Mar 03, 2004
e8d8a034 Browse Files
* ggc-zone.c (ggc_pch_write_object): Don't align file pointer. · ebe29bbf
```
From-SVN: r78882
```
Ian Lance Taylor committed Mar 04, 2004
ebe29bbf Browse Files

builtin-explog-1.c (PREC): Make it the same as PRECF if sizeof (float) > sizeof (double). · 3ae3b78c

	* gcc.dg/torture/builtin-explog-1.c (PREC): Make it the same
	as PRECF if sizeof (float) > sizeof (double).
	(PRECL): Make it the same as PRECF if
	sizeof (float) > sizeof (long double).

From-SVN: r78881

committed Mar 04, 2004

3ae3b78c Browse Files

builtins-config.h: Use underscore macro style for __sun system type. · f20855d7

	* gcc.dg/builtins-config.h: Use underscore macro style for __sun
	system type.  Add check for irix6 which doesn't have c99 runtime.

From-SVN: r78879

committed Mar 04, 2004

f20855d7 Browse Files

target-def.h (TARGET_OPTF): Delete. · 7cd60054
```
	* target-def.h (TARGET_OPTF): Delete.
	* c-opts.c (TARGET_OPTF): Define.

From-SVN: r78878
```
Alan Modra committed Mar 04, 2004
7cd60054 Browse Files
Undo accidentally commited garbage. · 370d11ad
```
From-SVN: r78877
```
Jan Hubicka committed Mar 04, 2004
370d11ad Browse Files
cselib.c (cselib_finish): Fix another miss-application of my previous patch. · e654c19e
```
	* cselib.c (cselib_finish): Fix another miss-application of my previous
	patch.

From-SVN: r78876
```
Jan Hubicka committed Mar 04, 2004
e654c19e Browse Files

Add framework support for darwin. · 94d1613b

	* c-incpath.c: Include target.h and machmode.h.
	(add_path): Use a consistent style for cpp_dir.  Initialize
	p->construct to 0.
	(add_cpp_dir_path): New.
	(register_include_chains): Add use of extra_includes callback.
	(hook_void_int): Add.
	(target_c_incpath): Add.
	* c-incpath.h (add_cpp_dir_path): New.
	(target_c_incpath_s): Add.
	(target_c_incpath): Add.
	(C_INCPATH_INIT): Add.
	* c-opts.c (c_common_missing_argument,
	c_common_handle_option): Add -F argument processing.
	* c.opt: Add -F argument processing.
	* gcc.c (trad_capable_cpp): Add -F argument processing.
	* cppfiles.c (find_file_in_dir): Update to use construct
	callback.
	(search_path_exhausted, cpp_get_path, cpp_get_buffer,
	cpp_get_prev): New.
	(_cpp_find_file): Use search_path_exhausted.
	(make_cpp_dir): Initialize construct to 0.
	* cpplib.h (missing_header_cb
	cpp_get_path, cpp_get_buffer, cpp_get_file, cpp_get_prev): New.
	(cpp_callbacks): Add missing_header
	(cpp_dir): Add construct.
	* target-def.h: (TARGET_OPTF): New.
	* hooks.c (hook_void_int, hook_void_charptr): Add.
	* hooks.h (hook_void_int, hook_void_charptr): Add.
	* Makefile.in (c-incpath.o) : Add $(TARGET_H) and
	$(MACHMODE_H) dependencies.
	* doc/invoke.texi (Darwin Options): Document -F.
	* doc/tm.texi (TARGET_EXTRA_INCLUDES): Add.
	(TARGET_OPTF): Add.
	* fix-header.c (target_c_incpath): Add.

	* config/darwin-c.c: Add c-incpath.h include.
	(using_frameworks, find_subframework_file,
	find_subframework_header, add_system_framework_path,
	frameworks_in_use, num_frameworks, max_frameworks,
	add_framework, find_framework, struct framework_header,
	framework_header_dirs, framework_construct_pathname,
	find_subframework_file, add_system_framework_path,
	add_framework_path, framework_defaults,
	darwin_register_frameworks, find_subframework_header): Add.
	* config/darwin.h (TARGET_EXTRA_INCLUDES, TARGET_OPTF): New.
	(TARGET_OPTION_TRANSLATE_TABLE): Add -framework support.
	(CPP_SPEC): Add __APPLE_CC__ support.
	* t-darwin (darwin-c.o): Add c-incpath.h dependency.

From-SVN: r78875

committed Mar 04, 2004

94d1613b Browse Files

Daily bump. · c158d74a
```
From-SVN: r78872
```
GCC Administrator committed Mar 04, 2004
c158d74a Browse Files
cselib.c (cselib_finish): Fix miss-application of my previous patch. · 0fc0c4c9
```
	* cselib.c (cselib_finish): Fix miss-application of my previous
	patch.

From-SVN: r78869
```
Jan Hubicka committed Mar 04, 2004
0fc0c4c9 Browse Files

03 Mar, 2004 11 commits

hooks.c (hook_tree_tree_identity): New. · 67dfe110

	* hooks.c (hook_tree_tree_identity): New.
	* hooks.h: Add a prototype for hook_tree_tree_identity.
	* stmt.c (expand_asm_operands): Use targetm.md_asm_clobbers
	instead of MD_ASM_CLOBBERS.
	* system.h (MD_ASM_CLOBBERS): Poison.
	* target-def.h (TARGET_MD_ASM_CLOBBERS): New.
	(TARGET_INITIALIZER): Add TARGET_MD_ASM_CLOBBERS.
	* target.h (gcc_target): Add md_asm_clobbers.
	* config/i386/i386.c (TARGET_MD_ASM_CLOBBERS): New.
	(ix86_md_asm_clobbers): New.
	* config/i386/i386.h (MD_ASM_CLOBBERS): Remove.
	* doc/tm.texi (MD_ASM_CLOBBERS): Change to
	TARGET_MD_ASM_CLOBBERS.

From-SVN: r78868

committed Mar 03, 2004

67dfe110 Browse Files

Channels.java (newInputStream, [...]): Optimize when argument is a FileChannelImpl. · dd0a905f


	* java/nio/channels/Channels.java (newInputStream, newOutputStream):
	Optimize when argument is a FileChannelImpl.
	(newInputStream(FileChannelImpl), newOutputStream(FileChannelImpl)):
	New native methods.
	* java/nio/channels/natChannels.cc:  New file for new native methods.
	* Makefile.am:  Update accordingly.

From-SVN: r78867

committed Mar 03, 2004

dd0a905f Browse Files

config.gcc: Arrange for Darwin/x86 to build libgcc_eh.a. · d79944f4

2004-03-03  Stuart Hastings  <stuart@apple.com>
	* gcc/config.gcc: Arrange for Darwin/x86 to build libgcc_eh.a.

From-SVN: r78866

committed Mar 03, 2004

d79944f4 Browse Files

* gcc.dg/const-elim-1.c: xfail for xtensa. · c4909065
```
From-SVN: r78864
```
Bob Wilson committed Mar 03, 2004
c4909065 Browse Files

locale_facets.tcc (money_put<>::_M_insert): Fix warning regression. · ced3ad4d

2004-03-03  Paolo Carlini  <pcarlini@suse.de>

	* include/bits/locale_facets.tcc (money_put<>::_M_insert):
	Fix warning regression.

From-SVN: r78861

committed Mar 03, 2004

ced3ad4d Browse Files

sparc.c (noov_compare64_op): Fix typo. · fc9232c9

	* config/sparc/sparc.c (noov_compare64_op): Fix typo.

	* config/sparc/sparc.h (ASM_FLOAT): Delete.
	(ASM_DOUBLE): Likewise.
	(ASM_LONGDOUBLE): Likewise.
	* config/sparc/pbd.h (ASM_INT_OP): Delete.

From-SVN: r78859

committed Mar 03, 2004

fc9232c9 Browse Files

re PR rtl-optimization/13862 (ICE while optimizing asm) · b7048ab7

        PR opt/13862
        * cselib.c (cselib_record_sets): Don't record multiple sets in
        asm insns.

From-SVN: r78845

committed Mar 03, 2004

b7048ab7 Browse Files

locale_facets.tcc (money_put<>::_M_insert): Deal properly with empty __digits… · 039e3c5c

locale_facets.tcc (money_put<>::_M_insert): Deal properly with empty __digits and negative frac_digits, clean-up a bit.

2004-03-03  Paolo Carlini  <pcarlini@suse.de>

	* include/bits/locale_facets.tcc (money_put<>::_M_insert):
	Deal properly with empty __digits and negative frac_digits,
	clean-up a bit.

From-SVN: r78844

committed Mar 03, 2004

039e3c5c Browse Files

common.opt: Add description of the new -fgcse-after-reload flag. · f9957958

2004-03-03  Mostafa Hagog  <mustafa@il.ibm.com>

        * common.opt: Add description of the new -fgcse-after-reload flag.

        * flags.h (flag_gcse_after_reload): Declaration of global variable.

        * gcse.c (reg_used_on_edge ,reg_set_between_after_reload_p,
        reg_used_between_after_reload_p, rtx get_avail_load_store_reg,
        is_jump_table_basic_block, bb_has_well_behaved_predecessors,
        get_bb_avail_insn, hash_scan_set_after_reload,
        compute_hash_table_after_reload, eliminate_partially_redundant_loads,
        gcse_after_reload, get_bb_avail_insn): New functions to implement
        gcse-after-reload.
        (gcse_after_reload_main): New function, the main entry point to
        gcse-after-reload.

        * rtl.h (gcse_after_reload_main): Declaration of the new function.

        * opts.c (common_handle_option): Handle the -fgcse-after-reload flag.

        * toplev.c (flag_gcse_after_reload): Initialization.

        * passes.c (rest_of_handl_gcse2): Call gcse_after_reload_main.

        * params.def (PARAM_GCSE_AFTER_RELOAD_PARTIAL_FRACTION,
        PARAM_GCSE_AFTER_RELOAD_CRITICAL_FRACTION): New parameters for tuning
        the gcse after reload optimization.

        * params.h (GCSE_AFTER_RELOAD_PARTIAL_FRACTION,
        GCSE_AFTER_RELOAD_CRITICAL_FRACTION): Two macros to access the tuning
        parameters.

        * doc/invoke.texi: Documentation for the new flag gcse-after-reload.

From-SVN: r78842

committed Mar 03, 2004

f9957958 Browse Files

ieee754-df.S (muldf3, divdf3): Fix denormalization of small negative values. · 6f6dedf5
```
* config/arm/ieee754-df.S (muldf3, divdf3): Fix denormalization of
small negative values.

From-SVN: r78841
```
Nicolas Pitre committed Mar 03, 2004
6f6dedf5 Browse Files

documentation.html: Regenerate. · 0d957d26

2004-03-03  Jonathan Wakely  <redi@gcc.gnu.org>

	* docs/html/documentation.html: Regenerate.

From-SVN: r78838

committed Mar 03, 2004

0d957d26 Browse Files