Commits · 536fa7b7bb0cec076111790ba059d5c5005680eb · lvzhengyang / riscv-gcc-1

29 Jul, 2005 12 commits

cfg.c, [...]: Fix comment typos. · 536fa7b7

	* cfg.c, tree-complex.c, config/frv/frv.c, config/i386/i386.c:
	Fix comment typos.

From-SVN: r102555

committed Jul 29, 2005

536fa7b7 Browse Files

* method.c: Fix a comment typo. · b2b800a0
```
From-SVN: r102554
```
Kazu Hirata committed Jul 29, 2005
b2b800a0 Browse Files

tree-ssa-dom.c (struct opt_stats_d): Add field num_iterations. · 6a2cf9dc


	* tree-ssa-dom.c (struct opt_stats_d): Add field num_iterations.
	(tree_ssa_dominator_optimize): Increment it.
	(dump_dominator_optimization_stats): Print it.

From-SVN: r102553

committed Jul 29, 2005

6a2cf9dc Browse Files

re PR libstdc++/22284 (ia64 exception handling broken) · 216edb22

2005-07-29  H.J. Lu  <hongjiu.lu@intel.com>

	PR libstdc++/22284
	* libsupc++/eh_personality.cc (PERSONALITY_FUNCTION): Revert
	the change to info.ttype_base.

From-SVN: r102552

committed Jul 29, 2005

216edb22 Browse Files

re PR rtl-optimization/23117 (ICE on valid code while building libgcc) · abf86bf2

Richard Earnshaw  <richard.earnshaw@arm.com>
Steven Bosscher  <stevenb@suse.de>

	PR rtl-optimization/23117
	* sched-rgn.c (add_branch_dependences): Handle COND_EXEC correctly
	when head == tail.  Tidy comment.

Co-Authored-By: Steven Bosscher <stevenb@suse.de>

From-SVN: r102551

committed Jul 29, 2005

abf86bf2 Browse Files

cse.c (exp_equiv_p): Special case CONST_DOUBLE. · 37cf6116

        * cse.c (exp_equiv_p): Special case CONST_DOUBLE.
        * cselib.c (rtx_equal_for_cselib_p): Likewise.
        * jump.c (rtx_renumbered_equal_p): Likewise.
        * loop.c (rtx_equal_for_loop_p): Tidy and special case PC, CC0,
        CONST_INT and CONST_DOUBLE.
        (rtx_equal_for_prefetch_p): Likewise, plus LABEL_REF.
        * reload.c (operands_match_p): Special case CONST_INT and
        CONST_DOUBLE; check mode earlier.

From-SVN: r102548

committed Jul 28, 2005

37cf6116 Browse Files

re PR c/22240 (ICE with transparent unions, function pointers and -pedantic) · 13b22d3a

	PR c/22240
	* c-typeck.c (convert_for_assignment): Do not check
	DECL_IN_SYSTEM_HEADER on NULL fundecl.

testsuite:
	* gcc.dg/transparent-union-4.c: New test.

From-SVN: r102541

committed Jul 29, 2005

13b22d3a Browse Files

re PR c/22192 (Rejection of valid array declaration.) · ca8bdb78

	PR c/22192
	* c-typeck.c (composite_type): Prefer constant size arrays to
	VLAs.

testsuite:
	* gcc.dg/c99-vla-2.c: New test.

From-SVN: r102540

committed Jul 29, 2005

ca8bdb78 Browse Files

re PR middle-end/21720 (GCC incorrectly rounds hex floats) · b608d27a

	PR c/21720
	* real.c (real_from_string): Set last bit if there is a nonzero
	hex digit beyond GCC's internal precision.

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

From-SVN: r102539

committed Jul 29, 2005

b608d27a Browse Files

re PR rtl-optimization/22619 (Compilation failure for real_const_1.f and real_const_2.f90) · a560c83a
```
        PR rtl-opt/22619
        * cfgcleanup.c (try_forward_edges): Watch out for end of
        insn chain.

From-SVN: r102536
```
Richard Henderson committed Jul 28, 2005
a560c83a Browse Files
Daily bump. · 7c4b98b5
```
[[Split portion of a mixed commit.]]

From-SVN: r102532.2
```
GCC Administrator committed Jul 29, 2005
7c4b98b5 Browse Files
* trans-types.h (gfc_array_range_type): Add missing GTY decl for this. · 7e6de2a5
```
From-SVN: r102529
```
Steven Bosscher committed Jul 29, 2005
7e6de2a5 Browse Files

28 Jul, 2005 28 commits

Remove misleading use of the word "all". · 66f33c03
```
PR c/23106
* doc/invoke.texi (Wstrict-aliasing=2): Fix misleading wording.

From-SVN: r102528
```
James E Wilson committed Jul 28, 2005
66f33c03 Browse Files

Makefile.in (rtl-profile.o): Kill all traces of it. · 8a76829c


	* Makefile.in (rtl-profile.o): Kill all traces of it.
	* common.opt (fspeculative-prefetching, ftree-based-profiling): Kill.
	* coverage.h (rtl_coverage_counter_ref): Kill.
	* opts.c (flag_speculative_prefetching_set): Kill.
	(flag_loop_optimize_set): New.
	(common_handle_option): Disable loop optimizer when profiling;
	do not handle speculative prefetching.
	* passes.c (init_optimization_passes): Replace pass_profiling combo
	by branch_prob pass.
	* profile.c (compute_value_histograms): Update for simplified value
	profiles.
	(rtl_register_profile_hooks): Kill.
	(pass_profiling): Kill.
	(rest_of_handle_branch_prob): Do not profile.
	* toplev.c (process_options): Remove speculative prefetching.
	* toplev.h (flag_tree_based_profiling): Kill.
	* tree-profile.c (prepare_instrumented_value,
	tree_gen_interval_profiler, tree_gen_pow2_profiler,
	tree_gen_one_value_profiler, do_tree_profiling): Update for
	simplified datastructures.
	* value-prof.c: Add comment that speculative prefetching was dropped;
	update rest of file for simplified datastructures.
	(NOPREFETCH_RANGE_MIN, NOPREFETCH_RANGE_MAX,
	rtl_divmod_values_to_profile, insn_prefetch_values_to_profile,
	find_mem_reference_1, find_mem_reference_2, find_mem_reference,
	rtl_values_to_profile, rtl_divmod_fixed_value, rtl_mod_pow2,
	rtl_mod_subtract, gen_speculative_prefetch,
	rtl_divmod_fixed_value_transform, rtl_mod_pow2_value_transform,
	rtl_mod_subtract_transform, speculative_prefetching_transform): Kill.
	(gate_handle_value_profile_transformations,
	rest_of_handle_value_profile_transformations,
	pass_value_profile_transformations): Kill.
	* value-prof.h (histogram_value_t): Remove IL based unions.
	(rtl_register_value_prof_hooks, rtl_register_profile_hooks,
	rtl_profile_hooks): Remove hooks.

	* invoke.texi (-ftree-based-profiling, -fspeculative-prefetching): Kill.

	* inliner-1.c: Do not dump everything.
	* tree-prof.exp: Do not pass -ftree-based-profiling.
	* bprob.exp: Likewise.

From-SVN: r102522

committed Jul 28, 2005

8a76829c Browse Files

cgraph.c (cgraph_clone_edge): New UPDATE_ORIGINAL argument. · c5a4444c


	* cgraph.c (cgraph_clone_edge): New UPDATE_ORIGINAL argument.
	(cgraph_clone_node): Likewise.
	* cgraph.h (cgraph_clone_edge): Update prototype.
	(cgraph_clone_node): Likewise.
	* ipa-inline.c (cgraph_clone_inlined_nodes): Update call of
	cgraph_clone_node.
	(lookup_recursive_calls): Consider profile.
	(cgraph_decide_recursive_inlining): Fix updating; use new
	probability argument; use profile.
	* params.def (PARAM_MIN_INLINE_RECURSIVE_PROBABILITY): New.
	* tree-inline.c (copy_bb): Update clal of clone_edge.
	* tree-optimize.c (tree_rest_of_compilation): UPdate cal of clone_node.

	* invoke.texi (min-inline-recursive-probability): Document.

From-SVN: r102521

committed Jul 28, 2005

c5a4444c Browse Files

* gcc.dg/tree-prof/update-loopch.c: Fix thinkos. · 260883c8
```
From-SVN: r102520
```
Jan Hubicka committed Jul 28, 2005
260883c8 Browse Files
Annotate for PR. · 407ab83b
```
From-SVN: r102518
```
Richard Henderson committed Jul 28, 2005
407ab83b Browse Files
* doc/install.texi (Configuration): Update Valgrind homepage. · ccf548a7
```
From-SVN: r102514
```
Gerald Pfeifer committed Jul 28, 2005
ccf548a7 Browse Files

cfgrtl.c (rtl_merge_blocks): Call maybe_remove_eh_handler on labels we want to delete. · 2c97f8e4

        * cfgrtl.c (rtl_merge_blocks): Call maybe_remove_eh_handler on
        labels we want to delete.
        (cfg_layout_merge_blocks): Likewise.

From-SVN: r102512

committed Jul 28, 2005

2c97f8e4 Browse Files

re PR target/17692 (ICE splitting sse conditional move) · b188ebb1

        PR target/17692
        * config/i386/i386.c (ix86_split_sse_movcc): Emit DELETED note
        when expanding to nothing.

From-SVN: r102509

committed Jul 28, 2005

b188ebb1 Browse Files

expr.c (expand_load_internal): Fix missing parens in predicate. · baa92306
```
	* expr.c (expand_load_internal): Fix missing parens in
	predicate.

From-SVN: r102504
```
Diego Novillo committed Jul 28, 2005
baa92306 Browse Files

re PR c++/22545 (ICE with pointer to class member & user defined conversion operator) · 796cccfc

	PR c++/22545
	* call.c (add_builtin_candidate): Adjust for changes in
	representation of pointer-to-member types.

	PR c++/22545
	* g++.dg/expr/ptrmem7.C: New test.

From-SVN: r102500

committed Jul 28, 2005

796cccfc Browse Files

pt.c (check_explicit_specialization): Add visibility logic. · 8d039470

        * pt.c (check_explicit_specialization): Add visibility logic.
        (lookup_template_class): Likewise.
        (instantiate_class_template): Likewise.

        * g++.old-deja/g++.mike/visibility-1.C: New test.
Radar 4182971.

From-SVN: r102499

committed Jul 28, 2005

8d039470 Browse Files

ipa-inline.c (update_caller_keys): Fix estimated_growth caching. · facc20ee

        * ipa-inline.c (update_caller_keys): Fix estimated_growth caching.
        (cgraph_decide_inlining_of_small_functions): Likewise.

From-SVN: r102498

committed Jul 28, 2005

facc20ee Browse Files

ipa-inline.c (cgraph_edge_badness): Update comments. · 9de21a23

        * ipa-inline.c (cgraph_edge_badness): Update comments.  Invert shift
        direction of badness if negative.
        (cgraph_default_inline_p): Add reason to parameters, and assign it
        a value.
        (cgraph_decide_inlining_of_small_functions): New parameter in call
        to cgraph_default_inline_p.
        (cgraph_decide_inlining_incrementally): Likewise.
        * cgraphunit.c (decide_is_function_needed): Likewise.
        * cgraph.h (cgraph_default_inline_p): Likewise.

From-SVN: r102497

committed Jul 28, 2005

9de21a23 Browse Files

builtins.c: Fix comment typo(s). · 206048bd

	* builtins.c: Fix comment typo(s).
	* genautomata.c: Likewise.
	* gimplify.c: Likewise.
	* tree-dfa.c: Likewise.
	* tree-flow-inline.h: Likewise.
	* tree-into-ssa.c: Likewise.
	* tree-ssa-alias.c: Likewise.
	* tree-ssa-ccp.c: Likewise.
	* tree-ssa-copy.c: Likewise.
	* tree-ssa-dce.c: Likewise.
	* tree-ssa-dom.c: Likewise.
	* tree-ssa-operands.c: Likewise.
	* tree-tailcall.c: Likewise.
	* tree-vectorizer.c: Likewise.
	* tree-vrp.c: Likewise.
	* tree.c: Likewise.

From-SVN: r102491

committed Jul 28, 2005

206048bd Browse Files

re PR c/20187 (wrong code for ((unsigned char)(unsigned long long)((a?a:1)&(a*b)))?0:1)) · c9871839
```
	PR c/20187
	* gcc.c-torture/execute/pr20187-1.c: New test.

From-SVN: r102490
```
Richard Sandiford committed Jul 28, 2005
c9871839 Browse Files

tree-vrp.c (test_for_singularity): Extracted from ... · d579f20b

        * tree-vrp.c (test_for_singularity): Extracted from  ...
        (simplify_cond_using_ranges): Attempt to simplify a relational
        test to NE_EXPR.  Dump information when a COND_EXPR is simplified.

        * gcc.dg/tree-ssa/vrp17.c: Update expected output.
        * gcc.dg/tree-ssa/vrp18.c: New test.

From-SVN: r102489

committed Jul 28, 2005

d579f20b Browse Files

* gcc.dg/vect/vect-reduc-1char.c: Fix data to fit in char. · 3353ebf0
```
From-SVN: r102488
```
Dorit Nuzman committed Jul 28, 2005
3353ebf0 Browse Files

re PR tree-optimization/22506 (ICE with -ftree-vectorize in var_ann, at tree-flow-inline.h:115) · 5bb1823d

        PR tree-optimization/22506
        * tree-vectorizer.c (update_phi_nodes_for_guard2): Skip loop-closed
        phis whose argument is constant.

From-SVN: r102487

committed Jul 28, 2005

5bb1823d Browse Files

expr.c (expand_load_internal): Convert to destination type. · 0d9f15f1

2005-07-28  Andrew Haley  <aph@redhat.com>

        * expr.c (expand_load_internal): Convert to destination type.

From-SVN: r102486

committed Jul 28, 2005

0d9f15f1 Browse Files

expr.c (expand_load_internal): Convert to destination type. · c6e5d1af

2005-07-15  Andrew Haley  <aph@redhat.com>

        * expr.c (expand_load_internal): Convert to destination type.

From-SVN: r102485

committed Jul 28, 2005

c6e5d1af Browse Files

re PR target/21149 (invalid code generation for _mm_movehl_ps SSE intrisinc) · 9603f2d8
```
	PR target/21149
	* gcc.target/i386/sse-3.c: New test.

From-SVN: r102482
```
Jakub Jelinek committed Jul 28, 2005
9603f2d8 Browse Files
* include/std/std_valarray.h: Fix grammar in comments. · dc5fef6a
```
From-SVN: r102479
```
Volker Reichelt committed Jul 28, 2005
dc5fef6a Browse Files

re PR rtl-optimization/18992 (delete_trivially_dead_insns made ineffective for two-address targets) · b92ba6ff

	PR rtl-optimization/18992
	Back out this patch:
	  2003-10-08  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
	  PR optimization/12142
	  * cse.c (count_reg_usage): In a SET with a REG SET_DEST, count the
	  uses of the register in the SET_SRC.  Remove unnecessary argument.

	Replace it with this:
	* cse.c (count_reg_usage): In INSN, JUMP_INSN and CALL_INSN cases,
	if flag_non_call_exceptions is set and the insn may trap, pass
	pc_rtx as dest for recursion.
	In SET_SRC part of SET case, if dest is already set, pass it down
	unchanged.

From-SVN: r102478

committed Jul 28, 2005

b92ba6ff Browse Files

mips32-dsp.c: Use -march=mips32 instead of -mips32. · 7da3fe77

	* gcc.target/mips/mips32-dsp.c: Use -march=mips32 instead of -mips32.
	* gcc.target/mips/mips32-dsp-type.c: Likewise.

From-SVN: r102475

committed Jul 28, 2005

7da3fe77 Browse Files

Fix filename in last commit · fea11803
```
From-SVN: r102474
```
Richard Sandiford committed Jul 28, 2005
fea11803 Browse Files
re PR c/22589 (ICE casting to long long) · 378ba99d
```
	PR c/22589
	* gcc.c-torture/compile/pr22589.c: New test.

From-SVN: r102467
```
Richard Sandiford committed Jul 28, 2005
378ba99d Browse Files

cfg.c (update_bb_profile_for_threading): Use RDIV. · 09bac500


	* cfg.c (update_bb_profile_for_threading): Use RDIV.
	(scale_bbs_frequencies_int): Likewise, assert for possible overflow.
	(scale_bbs_frequencies_gcov_type): Be more curefull about overflows and
	roundoff errors.
	* tree-cfg.c (tree_duplicate_sese_region): Use counts for updating
	profile when available.
	* update-loopch.c: New testcase.

From-SVN: r102466

committed Jul 28, 2005

09bac500 Browse Files

ia64.c (ia64_load_pair_ok): New. · a71aef0b

gcc/
2005-07-28 Jan Beulich <jbeulich@novell.com>

	* config/ia64/ia64.c (ia64_load_pair_ok): New.
	(ia64_print_operand): Describe and handle 'X'.
	(ia64_register_move_cost): Also handle FP_REGS.
	(ia64_preferred_reload_class): Likewise.
	(ia64_secondary_reload_class): Likewise.
	(ia64_dependencies_evaluation_hook): New local variable c. Initialize
	it. Also check for ITANIUM_CLASS_FLDP.
	* config/ia64/ia64.h (FP_REGNO_P): New.
	(HARD_REGNO_MODE_OK): Remove explusion of TImode.
	(reg_class): Add FP_REGS.
	(REG_CLASS_NAMES): Adjust for it.
	(REG_CLASS_CONTENTS): Likewise.
	(REGNO_REG_CLASS): Use FP_REGS where appropriate.
	(REG_CLASS_FROM_LETTER): Handle 'x'.
	(CLASS_MAX_NREGS): Handle FP_REGS.
	(MEMORY_MOVE_COST): Likewise.
	* config/ia64/ia64.md (itanium_class): Add fldp.
	(type): Handle fldp.
	(movti_internal): More allowable operand combinations. Use ldfp8 when
	splitting unnecessary. Remove predicable attribute. Adjust
	itanium_class attribute.
	(smuldi3_highpart): Remove outdated comment.
	(mulditi3, umulditi3, rotlti3): New expanders.
	(addti3, subti3, mulditi3_internal, umulditi3_internal, negti2, rotlti3_internal): New insns.
	(absti2): Disabled new insn for future reference.
	Respective new splitters.
	* config/ia64/itanium1.md (1_fldp, 1b_fldp): New insn reservations.
	* config/ia64/itanium2.md (2_fldp, 2b_fldp): Likewise.
	* config/ia64/ia64-protos.h (ia64_load_pair_ok): New.

From-SVN: r102463

committed Jul 28, 2005

a71aef0b Browse Files