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Author SHA1 Message Date
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
Andrew Haley
c6e5d1af3f expr.c (expand_load_internal): Convert to destination type. 
2005-07-15  Andrew Haley  <aph@redhat.com>

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

From-SVN: r102485
 2005-07-28 15:00:53 +00:00
Jakub Jelinek
9603f2d849 re PR target/21149 (invalid code generation for _mm_movehl_ps SSE intrisinc) 
PR target/21149
	* gcc.target/i386/sse-3.c: New test.

From-SVN: r102482
 2005-07-28 16:38:13 +02:00
Volker Reichelt
dc5fef6a47 * include/std/std_valarray.h: Fix grammar in comments. 
From-SVN: r102479
 2005-07-28 12:23:53 +00:00
J"orn Rennecke
b92ba6ffd9 re PR rtl-optimization/18992 (delete_trivially_dead_insns made ineffective for two-address targets) 
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
 2005-07-28 12:55:56 +01:00
Richard Sandiford
7da3fe7701 mips32-dsp.c: Use -march=mips32 instead of -mips32. 
* gcc.target/mips/mips32-dsp.c: Use -march=mips32 instead of -mips32.
	* gcc.target/mips/mips32-dsp-type.c: Likewise.

From-SVN: r102475
 2005-07-28 08:17:27 +00:00
Richard Sandiford
fea11803ba Fix filename in last commit 
From-SVN: r102474
 2005-07-28 08:14:15 +00:00
Richard Sandiford
378ba99de6 re PR c/22589 (ICE casting to long long) 
PR c/22589
	* gcc.c-torture/compile/pr22589.c: New test.

From-SVN: r102467
 2005-07-28 08:00:57 +00:00
Jan Hubicka
09bac500fc cfg.c (update_bb_profile_for_threading): Use RDIV. 
* 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
 2005-07-28 07:41:29 +00:00
Jan Beulich
a71aef0bb3 ia64.c (ia64_load_pair_ok): New. 
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
 2005-07-28 06:58:58 +00:00
Kenneth Zadeck
9e7705cbd1 fixed spelling error. 
From-SVN: r102461
 2005-07-28 04:57:07 +00:00
Andrew Pinski
b8039bde3e f95-lang.c (language_function): Remove named_labels... 
2005-07-28  Andrew Pinski  <pinskia@physics.uc.edu>

        * fortran/f95-lang.c (language_function): Remove
        named_labels, shadowed_labels, returns_value, returns_abnormally,
        warn_about_return_type, and extern_inline fields.
        (named_labels): Remove variable.
        (gfc_init_decl_processing): Remove setting of named_labels.

From-SVN: r102460
 2005-07-27 21:47:23 -07:00
James A. Morrison
77d1d8e01f re PR rtl-optimization/23047 (Combine ignores flag_wrapv) 
2005-07-27  James A. Morrison  <phython@gcc.gnu.org>

        PR rtl-optimization/23047
        * simplify-rtx.c (simplify_const_relational_operation): Respect
        flag_wrapv for comparisons with ABS.

From-SVN: r102459
 2005-07-28 04:40:05 +00:00
James A. Morrison
ff08cbee5d re PR tree-optimization/22493 (with -fwrapv -INT_MIN is still not positive) 
2005-07-27  James A. Morrison  <phython@gcc.gnu.org>

        PR tree-optimization/22493
        * tree-vrp.c (extract_range_from_unary_expr): Deal with -fwrapv and
        VR_ANTI_RANGEs properly for NEGATE_EXPRs and ABS_EXPRs.

From-SVN: r102458
 2005-07-28 04:35:01 +00:00
Ben Elliston
b089e33adc * MAINTAINERS: Update for removed CPU targets. 
From-SVN: r102457
 2005-07-28 13:47:15 +10:00
Aldy Hernandez
e3bdaa4127 all-builtin-read8.c: Delete. 
* gcc.target/frv/all-builtin-read8.c: Delete.
        * gcc.target/frv/all-builtin-read16.c: Delete.
        * gcc.target/frv/all-builtin-read32.c: Delete.
        * gcc.target/frv/all-builtin-read64.c: Delete.
        * gcc.target/frv/all-builtin-write8.c: Delete.
        * gcc.target/frv/all-builtin-write16.c: Delete.
        * gcc.target/frv/all-builtin-write32.c: Delete.
        * gcc.target/frv/all-builtin-write64.c: Delete.
        * gcc.target/frv/all-read-write-1.c: New.

From-SVN: r102456
 2005-07-28 02:05:54 +00:00
Aldy Hernandez
38c28a2564 frv.opt (moptimize-membar): New. 
* config/frv/frv.opt (moptimize-membar): New.

	* doc/invoke.texi: Document -moptimize-membar and its inverse.

	* config/frv/frv.h: Remove machine_function definition.

        * config/frv/frv.c (struct frv_io): New.
        (struct machine_function): Moved from frv.h.  Add has_membar_p.
        (frv_same_doubleword_p, frv_io_fixed_order_p, frv_io_union)
        (frv_extract_membar, frv_io_check_address, frv_io_handle_set)
        (frv_io_handle_use_1, frv_io_handle_use, frv_optimize_membar_local)
        (frv_optimize_membar_global, frv_optimize_membar): New functions.
        (frv_reorg): Call frv_optimize_membar when appropriate.
        (bdesc_loads, bdesc_stores): Use the membar code as the icode field.
        (frv_expand_builtin): Adjust calls accordingly.
        (frv_io_address_cookie): New function.
        (frv_expand_load_builtin, frv_expand_store_builtin): Emit a normal
        load or store rather than a special insn.  Add ccnstant address and
        io-type operands to the membar.
	(frv_ifcvt_modify_tests): Unsign regno.
	(frv_ifcvt_modify_tests): Same.

	* config/frv/frv.md: Remove UNSPEC_BUILTIN_{LOAD,STORE}.  Change
	UNSPEC_OPTIONAL_MEMBAR constant.
	(builtin_read_<mode>): Delete.
	(builtin_write_<mode>): Delete.
	("optional_membar_<mode>"): Add operand.

	* testsuite/gcc.target/frv/all-builtin-read8.c: Delete.
	* testsuite/gcc.target/frv/all-builtin-read16.c: Delete.
	* testsuite/gcc.target/frv/all-builtin-read32.c: Delete.
	* testsuite/gcc.target/frv/all-builtin-read64.c: Delete.
	* testsuite/gcc.target/frv/all-builtin-write8.c: Delete.
	* testsuite/gcc.target/frv/all-builtin-write16.c: Delete.
	* testsuite/gcc.target/frv/all-builtin-write32.c: Delete.
	* testsuite/gcc.target/frv/all-builtin-write64.c: Delete.
	* testsuite/gcc.target/frv/all-read-write-1.c: New.

From-SVN: r102455
 2005-07-28 02:03:45 +00:00
Kaz Kojima
47c504ea5b * df.c (df_uses_record): Handle SCRATCH. 
From-SVN: r102454
 2005-07-28 01:47:06 +00:00
Steven Bosscher
ef11c83902 re PR debug/20161 (ICE with dwarf for incomplete element type argument) 
PR debug/20161
	* passes.c (rest_of_decl_compilation): If decl is a type and
	we have encountered errors, don't emit debug information.

From-SVN: r102452
 2005-07-28 01:24:19 +00:00
Kenneth Zadeck
1eb68dca8c params.def: Fixed comment. 
2005-07-27  Kenneth Zadeck <zadeck@naturalbridge.com>
	* params.def: Fixed comment.

From-SVN: r102451
 2005-07-28 00:40:06 +00:00
GCC Administrator
c176f92a49 Daily bump. 
[[Split portion of a mixed commit.]]

From-SVN: r102448.2
 2005-07-28 00:16:17 +00:00
Bjoern Haase
10252a625f re PR target/19885 (avr dwarf-2 support is broken for head 4.0/4.1) 
PR target/19885
	* config/avr/avr.c (TARGET_ASM_ALIGNED_SI_OP): Add.
	(TARGET_ASM_UNALIGNED_HI_OP): Add.
	(TARGET_ASM_UNALIGNED_SI_OP): Add.

From-SVN: r102445
 2005-07-27 22:29:46 +00:00
Steven Bosscher
e4598783b4 re PR c++/22003 (-freorder-blocks-and-partition and thunks) 
PR c++/22003
	* varasm.c (assemble_start_function): Don't do anything that may
	require a CFG if the current function is a thunk.

From-SVN: r102444
 2005-07-27 21:02:55 +00:00
Mark Mitchell
e37912437f Makefile.tpl (EXTRA_TARGET_FLAGS): Set LDFLAGS=LDFLAGS_FOR_TARGET. 
* Makefile.tpl (EXTRA_TARGET_FLAGS): Set LDFLAGS=LDFLAGS_FOR_TARGET.
	* Makefile.def (flags_to_pass): Add LDFLAGS_FOR_TARGET.
	* Makefile.in: Regenerated.

From-SVN: r102440
 2005-07-27 20:20:09 +00:00
Mark Mitchell
7f28e312cf * mt-gnu (CXXFLAGS): Include SYSROOT_CFLAGS_FOR_TARGET. 
From-SVN: r102439
 2005-07-27 18:55:12 +00:00
Devang Patel
2c01f8df1e * name-lookup.c (pushtag): Do no set DECL_IGNORED_P bit. 
From-SVN: r102437
 2005-07-27 11:31:36 -07:00
Geoffrey Keating
a9fdd4720c Index: gcc/ChangeLog 
2005-07-25  Geoffrey Keating  <geoffk@apple.com>

	* doc/install.texi (Prerequisites): Mention that perl is needed
	to do export control in libstdc++ targetting Darwin.

Index: libstdc++-v3/ChangeLog
2005-07-25  Geoffrey Keating  <geoffk@apple.com>

	* acinclude.m4 (GLIBCXX_ENABLE_SYMVERS): Handle darwin-export,
	and make it the default for Darwin.
	* scripts/make-exports.pl: New.
	* src/Makefile.am: Update for changes to GLIBCXX_ENABLE_SYMVERS.
	Handle darwin-export.
	* configure: Regenerate.
	* include/Makefile.in: Regenerate.
	* libmath/Makefile.in: Regenerate.
	* libsupc++/Makefile.in: Regenerate.
	* po/Makefile.in: Regenerate.
	* src/Makefile.in: Regenerate.
	* testsuite/Makefile.in: Regenerate.

From-SVN: r102435
 2005-07-27 18:28:32 +00:00
Steven Bosscher
2bd1e239ee re PR rtl-optimization/17808 (Scheduler overly conservative in sched-deps) 
PR rtl-optimization/17808
	* sched-deps.c (sched_get_condition): Enable #if 0'ed code.
	(sched_insns_conditions_mutex_p): Split out from...
	(add_dependence): ...here.  But don't call it from here.
	(add_dependence_list): Check sched_insns_conditions_mutex_p
	before calling add_dependence.
	(add_dependence_list_and_free): Likewise.
	(fixup_sched_groups): Likewise.
	(sched_analyze_1): Likewise.
	(sched_analyze_2): Likewise (and replace a "0" with REG_DEP_TRUE).
	(sched_analyze): Likewise.
	(sched_analyze_insn): Likewise.
	* sched-ebb.c (add_deps_for_risky_insns): Likewise.
	* sched-rgn.c (add_branch_dependences): Likewise.  Also, add
	dependencies on all COND_EXEC insns to jumps ending basic blocks
	when doing intrablock scheduling.
	* sched-int.h (sched_insns_conditions_mutex_p): Add prototype.

From-SVN: r102433
 2005-07-27 16:28:34 +00:00
Jeff Law
880031e1f9 tree-vrp.c (vrp_meet): Intersect the equivalency sets when meeting a VR_ANTI_RANGE with a VR_RANGE. 
* tree-vrp.c (vrp_meet): Intersect the equivalency sets when
        meeting a VR_ANTI_RANGE with a VR_RANGE.  When intersecting
        equivalency sets, correctly handle the case were vr0 has an
        equivalency set, but vr1 does not.

        * gcc.c-torture/execute/pr22630.c: New test.

From-SVN: r102432
 2005-07-27 10:21:48 -06:00
Dorit Nuzman
b940ce0e35 re PR tree-optimization/23073 (testsuite failure, gcc.dg/tree-ssa/ifc-20040816-2.c) 
PR tree-optimization/23073
        * tree-vect-analyze.c (vect_analyze_data_refs_alignment): Call
        vect_print_dump_info before fprintf.

From-SVN: r102431
 2005-07-27 15:19:45 +00:00
Zdenek Dvorak
26c406400e re PR tree-optimization/22348 (Execution continues past end of for loop end condition with optimisation enabled) 
PR tree-optimize/22348
	* tree-ssa-loop-niter.c (number_of_iterations_cond):
	Fold the partial computation.

	* gcc.c-torture/execute/pr22348.c: New.

From-SVN: r102427
 2005-07-27 14:04:17 +00:00
Zdenek Dvorak
3ac01fdeef re PR tree-optimization/22325 (missed optimization in loop) 
PR tree-optimization/22325
	* tree-flow.h (compute_phi_arg_on_exit, force_expr_to_var_cost):
	Declare.
	* tree-scalar-evolution.c (scev_const_prop): Add generic final
	value replacement.
	* tree-ssa-loop-ivopts.c (force_expr_to_var_cost): Split from ...
	(force_var_cost): ... this function.
	(compute_phi_arg_on_exit): Export.

From-SVN: r102426
 2005-07-27 13:26:55 +00:00
Zdenek Dvorak
77fcaf4b70 re PR tree-optimization/20773 (ICE: SEGV building jar file) 
PR tree-optimization/20773
	* tree-ssa-loop-ch.c (copy_loop_headers): Select the correct latch
	edge.

From-SVN: r102425
 2005-07-27 13:23:33 +00:00
Richard Guenther
c11b02311a tree-ssa-structalias.c (push_fields_onto_fieldstack): Avoid pushing again if current struct contains only fields we decomposed. 
2005-07-27  Richard Guenther  <rguenther@suse.de>

	* tree-ssa-structalias.c (push_fields_onto_fieldstack):
	Avoid pushing again if current struct contains only
	fields we decomposed.

	* gcc.dg/tree-ssa/salias-1.c: New testcase.

From-SVN: r102424
 2005-07-27 11:15:32 +00:00
Jan Hubicka
093c232927 re PR tree-optimization/22574 (ICE with IMA and optimization and extern inline) 
PR tree-optimization/22574
	* cgraph.c (cgraph_function_body_availability): Unanalyzed bodies are
	not available.

From-SVN: r102423
 2005-07-27 10:50:59 +00:00