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Author SHA1 Message Date
Richard Earnshaw
a4ccc33614 arm.md (all peepholes for post-increment operations): Delete. 
* arm.md (all peepholes for post-increment operations): Delete.
	(strqi_preinc, strqi_predec, loadqi_preinc, loadqi_predec)
	(loadqisi_preinc, loadqisi_predec, strsi_preinc, strsi_predec)
	(loadsi_preinc, loadsi_predec, strqi_shiftpreinc, strqi_shiftpredec)
	(loadqi_shiftpreinc, loadqi_shiftpredec, strsi_shiftpreinc)
	(strsishift_predec, loadsi_shiftpreinc, loadsi_shiftpredec): Delete.

From-SVN: r102589
 2005-07-30 18:23:51 +00:00
James A. Morrison
06581725b9 fold-const.c (tree_expr_nonnegative_p): Always return true for non-integral types. 
2005-07-30  James A. Morrison  <phython@gcc.gnu.org>

        * fold-const.c (tree_expr_nonnegative_p): Always return true for
        non-integral types.

From-SVN: r102587
 2005-07-30 14:39:12 +00:00
Paul Thomas
b6f571b7d3 PR fortran/22570 and related issues. 
2005-07-30 Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/22570 and related issues.
	* transfer.c (formatted_transfer): Make sure that there
	really is data present before X- or T- editing. Move all
	treatment of tabbing during writes to start of next data
	producing format. Suppress incorrect zeroing of bytes_left
	in slash formating. Insert int cast for assignment of a
	difference of two gfc_offsets.

	PR fortran/22570 an related issues.
	* gfortran.dg/x_slash_1.f: New test.

From-SVN: r102583
 2005-07-30 05:33:39 +00:00
Wolfgang Bangerth
0cbc4d773a re PR target/22582 (-rdynamic is undocumented) 
Patch from Wolfgang Bangerth.
PR target/22582
* doc/invoke.texi: Document -rdynamic.

From-SVN: r102582
 2005-07-29 19:12:12 -07:00
Joseph Myers
91d975b88e re PR c/23143 (parameter forward declarations broken) 
PR c/23143
	* c-parser.c (c_parser_parms_list_declarator): Call
	mark_forward_parm_decls.
	* c-decl.c (merge_decls): Only check DECL_IN_SYSTEM_HEADER for
	decls with visibility structure.

testsuite:
	* gcc.dg/parm-forwdecl-1.c, gcc.dg/parm-forwdecl-2.c,
	gcc.dg/parm-forwdecl-3.c, gcc.dg/parm-forwdecl-4.c: New tests.

From-SVN: r102581
 2005-07-30 02:34:58 +01:00
GCC Administrator
94ad79eaf5 Daily bump. 
[[Split portion of a mixed commit.]]

From-SVN: r102577.2
 2005-07-30 00:17:15 +00:00
Paul Brook
f26b8ec98a arm.c (arm_coproc_mem_operand): Fix inaccurate comment. 
2005-07-30  Paul Brook  <paul@codesourcery.com>

	* config/arm/arm.c (arm_coproc_mem_operand): Fix inaccurate comment.

From-SVN: r102575
 2005-07-30 00:16:35 +00:00
Paul Brook
a14b88bb20 arm-protos.h (arm_canonicalize_comparison): Update prototype. 
2005-07-30  Paul Brook  <paul@codesourcery.com>

	* config/arm/arm-protos.h (arm_canonicalize_comparison): Update
	prototype.
	* config/arm/arm.c (arm_canonicalize_comparison): Use correct limit
	value for mode.
	* config/arm/arm.h (CANONICALIZE_COMPARISON): Pass mode argument.

From-SVN: r102574
 2005-07-30 00:11:27 +00:00
Joseph Myers
7c47d6e984 re PR c/529 (-Wshadow warns on function prototypes vs. global vars) 
PR c/529
	* c-decl.c (warn_if_shadowing): Don't check for PARM_DECL in
	nested function declarators.
	(pushdecl): Don't call warn_if_shadowing for PARM_DECL.
	(grokparms): Call warn_if_shadowing for parameters used within the
	parameter list.
	(store_parm_decls_newstyle): Call warn_if_shadowing for parameters
	not used within the parameter list.
	(store_parm_decls_oldstyle): Call warn_if_shadowing for parameters.

testsuite:
	* gcc.dg/Wshadow-3.c: New test.

From-SVN: r102571
 2005-07-30 00:58:37 +01:00
Jan Hubicka
3bc751bdfe expr.c (expand_expr_real_1): Do not load mem targets into register. 
* expr.c (expand_expr_real_1): Do not load mem targets into register.
	* i386.c (ix86_fixup_binary_operands): Likewise.
	(ix86_expand_unary_operator): Likewise.
	(ix86_expand_fp_absneg_operator): Likewise.
	* optabs.c (expand_vec_cond_expr): Validate dest.

From-SVN: r102570
 2005-07-29 22:22:41 +00:00
Thomas Koenig
0bab7d3f43 matmul_1.f90: Correct LHS of matmul test (it used to have the wrong bounds). 
2005-07-29  Thomas Koenig  <Thomas.Koenig@online.de>

        * gfortran.dg/matmul_1.f90:  Correct LHS of matmul test (it
        used to have the wrong bounds).

From-SVN: r102568
 2005-07-29 21:47:00 +00:00
Joseph Myers
bc1594c142 re PR middle-end/21720 (GCC incorrectly rounds hex floats) 
PR c/21720
	* real.c (real_from_string): Also set last bit if there is a
	nonzero hex digit beyond GCC's internal precision after ".".

testsuite:
	* gcc.dg/hex-round-1.c: Test more cases.
	* gcc.dg/hex-round-2.c: New test.

From-SVN: r102567
 2005-07-29 22:14:22 +01:00
David Edelsohn
3aca4bff53 altivec.md: Convert UNSPEC numerical values to define_constants. 
* config/rs6000/altivec.md: Convert UNSPEC numerical values to
        define_constants.  Change duplicate values to unassigned numbers.
        Change UNSPEC_SUBS to UNSPEC_VSUBS.
        (*altivec_vspltsf): New.
        (altivec_vperm_v4sf): Delete.
        (altivec_vperm_<mode>): Use mode macro V.
        (altivec_vsldoi_<mode>): Convert to mode macro pattern.
        (altivec_predicate_v4sf): Delete.
        (altivec_predicate_<mode>): Use mode macro V.
        (*altivec_lvesfx): New.
        (*altivec_stvesfx): New.
        (vec_realign_load_v4sf): Delete.
        (vec_realign_load_<mode>): Use mode macro V.
        * config/rs6000/rs6000.c (generate_set_vrsave): Use
        UNSPECV_SET_VRSAVE.

From-SVN: r102566
 2005-07-29 17:01:19 -04:00
Mark Mitchell
b28250ab6f re PR bootstrap/23131 (Fixincludes on cross-build is scanning /usr/include) 
PR bootstrap/23131
	* configure.ac (SYSTEM_HEADER_DIR): Avoid setting to empty
	string.
	* configure: Regenerated.

From-SVN: r102562
 2005-07-29 19:20:44 +00:00
Paul Brook
eae50c8759 install.texi: Add link to GFortran binaries wiki page. 
2005-07-29  Paul Brook  <paul@codesourcery.com>

	* doc/install.texi: Add link to GFortran binaries wiki page.

From-SVN: r102561
 2005-07-29 18:04:34 +00:00
David Ung
79dad081a1 mips.c (mips_cpu_info_table): Add 5kf to the table. 
* config/mips/mips.c (mips_cpu_info_table): Add 5kf to the table.
(mips_rtx_cost_data): Add costs for 5kc and 5kf.
* config/mips/mips.h (processor_type): Add PROCESSOR_5KF.
* config/mips/mips.md (cpu): Add 5kf name.
(includes): Includes 5k.md.
* config/mips/5k.md: New DFA pipeline for the 5kc/5kf.
* doc/invoke.texi (MIPS Options): Updated cpu name supported with
-march flag.

From-SVN: r102560
 2005-07-29 17:25:27 +00:00
Diego Novillo
89e80dd495 re PR tree-optimization/22550 (ICE in vrp_evaluate_conditional) 
PR 22550
	* tree-cfgcleanup.c (cleanup_tree_cfg_1): Extract from ...
	(cleanup_tree_cfg): ... here.
	Call cleanup_tree_cfg_1 until there are no more cleanups to
	do.

testsuite/ChangeLog

	PR 22550
	* g++.dg/tree-ssa/pr22550.C: New test.

From-SVN: r102559
 2005-07-29 12:32:00 -04:00
James A. Morrison
d2f3ffba9a tree-vrp.c (compare_range_with_value): Return true or false for ~[VAL_1... 
2005-07-29  James A. Morrison  <phython@gcc.gnu.org>

        * tree-vrp.c (compare_range_with_value): Return true or false
        for ~[VAL_1, VAL_2] OP VAL if VAL_1 <= VAL <= VAL_2 for NE_EXPR and
        EQ_EXPR respectively.

From-SVN: r102558
 2005-07-29 15:22:07 +00:00
Kazu Hirata
9e4eb5598d * decl.c, init.c, initialize.c: Fix comment typos. 
From-SVN: r102556
 2005-07-29 15:01:51 +00:00
Kazu Hirata
536fa7b7bb cfg.c, [...]: Fix comment typos. 
* cfg.c, tree-complex.c, config/frv/frv.c, config/i386/i386.c:
	Fix comment typos.

From-SVN: r102555
 2005-07-29 14:52:00 +00:00
Kazu Hirata
b2b800a052 * method.c: Fix a comment typo. 
From-SVN: r102554
 2005-07-29 14:45:54 +00:00
Diego Novillo
6a2cf9dce7 tree-ssa-dom.c (struct opt_stats_d): Add field num_iterations. 
* 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
 2005-07-29 10:41:53 -04:00
H.J. Lu
216edb224f re PR libstdc++/22284 (ia64 exception handling broken) 
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
 2005-07-29 06:35:59 -07:00
Richard Earnshaw
abf86bf227 re PR rtl-optimization/23117 (ICE on valid code while building libgcc) 
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
 2005-07-29 09:32:14 +00:00
Richard Henderson
37cf61167f cse.c (exp_equiv_p): Special case CONST_DOUBLE. 
* 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
 2005-07-28 22:57:44 -07:00
Joseph Myers
13b22d3a86 re PR c/22240 (ICE with transparent unions, function pointers and -pedantic) 
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
 2005-07-29 03:46:50 +01:00
Joseph Myers
ca8bdb78ea re PR c/22192 (Rejection of valid array declaration.) 
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
 2005-07-29 03:42:19 +01:00
Joseph Myers
b608d27a8e re PR middle-end/21720 (GCC incorrectly rounds hex floats) 
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
 2005-07-29 02:24:38 +01:00
Richard Henderson
a560c83ad5 re PR rtl-optimization/22619 (Compilation failure for real_const_1.f and real_const_2.f90) 
PR rtl-opt/22619
        * cfgcleanup.c (try_forward_edges): Watch out for end of
        insn chain.

From-SVN: r102536
 2005-07-28 17:45:57 -07:00
GCC Administrator
7c4b98b5f1 Daily bump. 
[[Split portion of a mixed commit.]]

From-SVN: r102532.2
 2005-07-29 00:16:31 +00:00
Steven Bosscher
7e6de2a590 * trans-types.h (gfc_array_range_type): Add missing GTY decl for this. 
From-SVN: r102529
 2005-07-29 00:02:38 +00:00
James E Wilson
66f33c03f3 Remove misleading use of the word "all". 
PR c/23106
* doc/invoke.texi (Wstrict-aliasing=2): Fix misleading wording.

From-SVN: r102528
 2005-07-28 16:37:18 -07:00
Jan Hubicka
8a76829ccf Makefile.in (rtl-profile.o): Kill all traces of it. 
* 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
 2005-07-28 21:48:38 +00:00
Jan Hubicka
c5a4444c50 cgraph.c (cgraph_clone_edge): New UPDATE_ORIGINAL argument. 
* 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
 2005-07-28 21:45:27 +00:00
Jan Hubicka
260883c898 * gcc.dg/tree-prof/update-loopch.c: Fix thinkos. 
From-SVN: r102520
 2005-07-28 21:40:14 +00:00
Richard Henderson
407ab83ba3 Annotate for PR. 
From-SVN: r102518
 2005-07-28 14:32:14 -07:00
Gerald Pfeifer
ccf548a7c0 * doc/install.texi (Configuration): Update Valgrind homepage. 
From-SVN: r102514
 2005-07-28 21:29:09 +00:00
Richard Henderson
2c97f8e4f3 cfgrtl.c (rtl_merge_blocks): Call maybe_remove_eh_handler on labels we want to delete. 
* cfgrtl.c (rtl_merge_blocks): Call maybe_remove_eh_handler on
        labels we want to delete.
        (cfg_layout_merge_blocks): Likewise.

From-SVN: r102512
 2005-07-28 14:11:30 -07:00
Richard Henderson
b188ebb19e re PR target/17692 (ICE splitting sse conditional move) 
PR target/17692
        * config/i386/i386.c (ix86_split_sse_movcc): Emit DELETED note
        when expanding to nothing.

From-SVN: r102509
 2005-07-28 13:51:18 -07:00
Diego Novillo
baa923061b expr.c (expand_load_internal): Fix missing parens in predicate. 
* expr.c (expand_load_internal): Fix missing parens in
	predicate.

From-SVN: r102504
 2005-07-28 14:28:12 -04:00
Mark Mitchell
796cccfcc3 re PR c++/22545 (ICE with pointer to class member & user defined conversion operator) 
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
 2005-07-28 18:08:59 +00:00
Mike Stump
8d039470f6 pt.c (check_explicit_specialization): Add visibility logic. 
* 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
 2005-07-28 18:06:47 +00:00
Josh Conner
facc20ee9b ipa-inline.c (update_caller_keys): Fix estimated_growth caching. 
* ipa-inline.c (update_caller_keys): Fix estimated_growth caching.
        (cgraph_decide_inlining_of_small_functions): Likewise.

From-SVN: r102498
 2005-07-28 17:18:23 +00:00
Josh Conner
9de21a2340 ipa-inline.c (cgraph_edge_badness): Update comments. 
* 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
 2005-07-28 17:14:57 +00:00
Volker Reichelt
206048bd41 builtins.c: Fix comment typo(s). 
* 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
 2005-07-28 16:30:00 +00:00
Richard Sandiford
c987183907 re PR c/20187 (wrong code for ((unsigned char)(unsigned long long)((a?a:1)&(a*b)))?0:1)) 
PR c/20187
	* gcc.c-torture/execute/pr20187-1.c: New test.

From-SVN: r102490
 2005-07-28 16:27:22 +00:00
Jeff Law
d579f20bb1 tree-vrp.c (test_for_singularity): Extracted from ... 
* 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
 2005-07-28 10:12:03 -06:00
Dorit Nuzman
3353ebf08a * gcc.dg/vect/vect-reduc-1char.c: Fix data to fit in char. 
From-SVN: r102488
 2005-07-28 15:27:25 +00:00
Dorit Nuzman
5bb1823dd4 re PR tree-optimization/22506 (ICE with -ftree-vectorize in var_ann, at tree-flow-inline.h:115) 
PR tree-optimization/22506
        * tree-vectorizer.c (update_phi_nodes_for_guard2): Skip loop-closed
        phis whose argument is constant.

From-SVN: r102487
 2005-07-28 15:12:49 +00:00
Andrew Haley
0d9f15f1a0 expr.c (expand_load_internal): Convert to destination type. 
2005-07-28  Andrew Haley  <aph@redhat.com>

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

From-SVN: r102486
 2005-07-28 15:01:33 +00:00