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Author SHA1 Message Date
Ian Lance Taylor 12df8a7eb6 Used signed infinities in VRP. 
* tree-vrp.c (uses_overflow_infinity): New static function.
	(supports_overflow_infinity): New static function.
	(make_overflow_infinity): New static function.
	(negative_overflow_infinity): New static function.
	(positive_overflow_infinity): New static function.
	(is_negative_overflow_infinity): New static function.
	(is_positive_overflow_infinity): New static function.
	(is_overflow_infinity): New static function.
	(overflow_infinity_range_p): New static function.
	(compare_values_warnv): New function split out of compare_values.
	(compare_value): Call it.
	(set_value_range_to_nonnegative): Add overflow_infinity
	parameter.  Change caller.
	(vrp_expr_computes_nonnegative): Add strict_overflow_p parameter.
	Change callers.
	(vrp_expr_computes_nonzero): Likewise.
	(compare_ranges, compare_range_with_value): Likewise.
	(compare_name_with_value, compare_names): Likewise.
	(vrp_evaluate_conditional): Likewise.
	(set_value_range): Handle infinity
	(vrp_operand_equal_p, operand_less_p): Likewise.
	(extract_range_from_assert): Likewise.
	(vrp_int_const_binop): Likewise.
	(extract_range_from_binary_expr): Likewise.
	(extract_range_from_unary_expr): Likewise.
	(extract_range_from_comparison): Likewise.
	(extract_range_from_expr): Likewise.
	(dump_value_range): Likewise.
	(vrp_visit_cond_stmt, vrp_visit_phi_node): Likewise.
	(test_for_singularity): Likewise.
	(vrp_int_const_binop): Remove inline qualifier.
	(adjust_range_with_scev): Add comment.
	* tree-flow.h (vrp_evaluate_conditional): Update declaration.

From-SVN: r122487
 2007-03-02 20:09:31 +00:00
Andrew Haley 386e9d408b AnnotationInvocationHandler.java: Generify in a few places. 
2007-03-02  Andrew Haley  <aph@redhat.com>

        * sun/reflect/annotation/AnnotationInvocationHandler.java:
        Generify in a few places.
        (equals): Rewrite to use invoke on local proxy.
        (deepToString): Remove most of it.
        (toString): Make nonstatic.
        (arrayClone): Delete.
        (coerce): New method.
        (invoke): Rewrite to handle gcj's structures correctly.
        * java/lang/natClass.cc (getDeclaredAnnotations): Fix test for
        null loader.
        * sources.am: Regenerate.
        * Makefile.am: Likewise.

From-SVN: r122485
 2007-03-02 19:34:18 +00:00
Diego Novillo 6e7e772dce tree-ssa-structalias.c (could_have_pointers): Tidy. 
* tree-ssa-structalias.c (could_have_pointers): Tidy.
	(get_constraint_for): Likewise.
	(do_structure_copy): Likewise.
	(find_func_aliases): Fix references to MODIFY_EXPR.
	(intra_create_variable_infos): Tidy.
	* tree-ssa-operands.c (add_virtual_operand): Add argument
	IS_CALL_SITE.
	When adding members of alias sets, if IS_CALL_SITE is true and
	the symbol is not call-clobbered, skip it.
	Adjust all callers.


testsuite/ChangeLog

	* gcc.dg/tree-ssa/20070302-1.c: New test.

From-SVN: r122484
 2007-03-02 14:20:14 -05:00
Andrew Haley 0618281a42 AnnotationInvocationHandler.java: Generify in a few places. 
2007-03-02  Andrew Haley  <aph@redhat.com>

        * sun/reflect/annotation/AnnotationInvocationHandler.java:
        Generify in a few places.
        (equals): Rewrite to use invoke on local proxy.
        (deepToString): Remove most of it.
        (toString): Make nonstatic.
        (arrayClone): Delete.
        (coerce): New method.
        (invoke): Rewrite to handle gcj's structures correctly.
        * java/lang/natClass.cc (getDeclaredAnnotations): Fix test for
        null loader.
        * sources.am: Regenerate.
        * Makefile.am: Likewise.

From-SVN: r122483
 2007-03-02 19:05:57 +00:00
Paolo Carlini debac9f40d 9661-1.cc: Include <cstdlib>. 
2007-03-02  Paolo Carlini  <pcarlini@suse.de>

	* testsuite/27_io/objects/wchar_t/9661-1.cc: Include <cstdlib>.
	* testsuite/27_io/objects/wchar_t/7.cc: Likewise.
	* testsuite/27_io/objects/char/9661-1.cc: Likewise.
	* testsuite/27_io/objects/char/7.cc: Likewise.
	* testsuite/27_io/basic_istream/ignore/wchar_t/2.cc: Likewise.
	* testsuite/27_io/basic_istream/ignore/char/2.cc: Likewise.
	* testsuite/27_io/basic_istream/getline/wchar_t/5.cc: Likewise.
	* testsuite/27_io/basic_istream/getline/char/5.cc: Likewise.
	* testsuite/27_io/basic_istream/extractors_arithmetic/char/
	11.cc: Likewise.
	* testsuite/27_io/basic_istream/extractors_character/wchar_t/
	4.cc: Likewise.
	* testsuite/27_io/basic_istream/extractors_character/char/
	4.cc: Likewise.
	* testsuite/27_io/basic_ostream/seekp/wchar_t/
	2346-fstream.cc: Likewise.
	* testsuite/27_io/basic_ostream/seekp/char/
	2346-fstream.cc: Likewise.
	* testsuite/27_io/basic_filebuf/seekoff/char/26777.cc: Likewise.
	* testsuite/27_io/basic_filebuf/imbue/wchar_t/13582-2.cc: Likewise.
	* testsuite/27_io/basic_filebuf/imbue/wchar_t/14975-2.cc: Likewise.
	* testsuite/27_io/basic_filebuf/imbue/char/13171-2.cc: Likewise.
	* testsuite/27_io/basic_filebuf/imbue/char/13582-2.cc: Likewise.
	* testsuite/27_io/basic_filebuf/close/char/4879.cc: Likewise.
	* testsuite/27_io/basic_filebuf/close/char/9964.cc: Likewise.
	* testsuite/27_io/basic_filebuf/underflow/char/10097.cc: Likewise.
	* testsuite/27_io/basic_filebuf/showmanyc/char/9533-1.cc: Likewise.
	* testsuite/21_strings/basic_string/inserters_extractors/
	wchar_t/10.cc: Likewise.
	* testsuite/21_strings/basic_string/inserters_extractors/
	wchar_t/11.cc: Likewise.
	* testsuite/21_strings/basic_string/inserters_extractors/
	char/10.cc: Likewise.
	* testsuite/21_strings/basic_string/inserters_extractors/
	char/11.cc: Likewise.
	* testsuite/ext/pb_ds/example/trie_dna.cc: Likewise.
	* testsuite/ext/new_allocator/deallocate_global.cc: Likewise.
	* testsuite/ext/new_allocator/deallocate_local.cc: Likewise.
	* testsuite/performance/27_io/filebuf_sgetn_unbuf.cc: Likewise.
	* testsuite/performance/27_io/ifstream_getline.cc: Likewise.
	* testsuite/22_locale/locale/cons/4.cc: Likewise.
	* testsuite/22_locale/locale/cons/5.cc: Likewise.
	* testsuite/tr1/2_general_utilities/shared_ptr/thread/
	mutex_weaktoshared.cc: Likewise.
	* testsuite/tr1/2_general_utilities/shared_ptr/thread/
	default_weaktoshared.cc: Likewise.
	* testsuite/thread/pthread5.cc: Likewise.
	* testsuite/thread/pthread1.cc: Likewise.
	* testsuite/23_containers/deque/cons/assign/1.cc: Likewise.

From-SVN: r122482
 2007-03-02 18:11:15 +00:00
Eric Botcazou e0759b7392 alpha.c (alpha_gp_save_rtx): Insert the insns at the entry by means of emit_insn_at_entry. 
* config/alpha/alpha.c (alpha_gp_save_rtx): Insert the insns at the
	entry by means of emit_insn_at_entry.

From-SVN: r122480
 2007-03-02 18:01:37 +00:00
Richard Henderson 962f383322 expr.h (promoted_input_arg): Remove decl. 
* expr.h (promoted_input_arg): Remove decl.
        * function.c (promoted_input_arg): Merge into ...
        * combine.c (setup_incoming_promotions): ... only caller.
        Rearrange to avoid double loop.

From-SVN: r122479
 2007-03-02 09:49:58 -08:00
Paolo Carlini 1769232d26 re PR libstdc++/28080 (header dependencies) 
2007-03-02  Paolo Carlini  <pcarlini@suse.de>

	* testsuite/thread/pthread1.cc: Include <pthread.h>.
	* testsuite/thread/pthread2.cc: Likewise.
	* testsuite/thread/pthread3.cc: Likewise.
	* testsuite/thread/pthread4.cc: Likewise.
	* testsuite/thread/pthread5.cc: Likewise.
	* testsuite/thread/pthread6.cc: Likewise.
	* testsuite/thread/pthread7-rope.cc: Likewise.

2007-03-02  Paolo Carlini  <pcarlini@suse.de>

	PR libstdc++/28080 (partial)
	* include/tr1/random (class random_device): Rework to use simple
	<cstdio> input, do not include <fstream>.
	* include/tr1/random.tcc (all inserters and extractors): Refer
	to ios_base as base class of basic_istream or basic_ostream.

From-SVN: r122478
 2007-03-02 16:21:30 +00:00
Ben Elliston 7393f7f8d0 dfp.md: New file. 
* config/rs6000/dfp.md: New file.
	* config/rs6000/rs6000.md: Include dfp.md.
	(add<mode>3_internal1): Disable for DECIMAL_FLOAT_MODE_P operands.
	* config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Handle DDmode
	and TDmode decimal float modes in FP registers.
	(num_insns_constant): Likewise.
	(rs6000_legitimate_offset_address_p): Likewise.
	(rs6000_legitimize_address): Likewise.
	(rs6000_legitimize_reload_address): Likewise.
	(rs6000_legitimate_address): Likewise.
	(rs6000_emit_move): Likewise.
	(function_arg_boundary): Likewise.
	(function_arg_advance): Likewise.
	(rs6000_darwin64_record_arg_recurse): Likewise.
	(function_arg): Likewise.
	(rs6000_gimplify_va_arg): Likewise.
	(rs6000_split_multireg_move): Likewise.
	(rs6000_output_function_epilogue): Likewise.
	(rs6000_output_function_epilogue): Likewise.
	(rs6000_register_move_cost): Likewise.
	(rs6000_function_value): Likewise.
	(rs6000_libcall_value): Likewise.

Co-Authored-By: Janis Johnson <janis187@us.ibm.com>
Co-Authored-By: Peter Bergner <bergner@vnet.ibm.com>

From-SVN: r122477
 2007-03-02 09:57:08 -06:00
Uros Bizjak 0fa4c37026 i386.c (override_options): Put initialization of ix86_tune_mask and ix86_arch_mask to the correct place. 
* config/i386/i386.c (override_options): Put initialization of
        ix86_tune_mask and ix86_arch_mask to the correct place.

From-SVN: r122476
 2007-03-02 14:36:54 +01:00
Richard Sandiford 1f24ba024d t-vxworks (LIMITS_H_TEST): Define to true for VxWorks. 
gcc/
	* config/t-vxworks (LIMITS_H_TEST): Define to true for VxWorks.

From-SVN: r122475
 2007-03-02 12:38:32 +00:00
Richard Sandiford c3c9a5d23e t-vxworks (LIBGCC2_INCLUDES): Pass -nostdinc. 
gcc/
	* config/t-vxworks (LIBGCC2_INCLUDES): Pass -nostdinc.
	Use $MULTIDIR to choose between the kernel and RTP headers,
	and use $WIND_BASE and $WIND_USR to locate them.

From-SVN: r122474
 2007-03-02 12:37:31 +00:00
Uros Bizjak 8691cea396 re PR target/31019 (Microoptimization of the i386 and x86_64 compilers) 
PR target/31019
	* config/i386/i386.h (TUNEMASK): Redefine to use ix86_tune_mask.
	(ARCHMASK): Define.
	(TARGET_CMOVE): Use ARCHMASK.
	(TARGET_CMPXCHG): Ditto.
	(TARGET_CMPXCHG8B): Ditto.
	(TARGET_XADD): Ditto.
	(TARGET_BSWAP): Ditto.
	* config/i386/i386.c (ix86_tune_mask): New global variable.
	(ix86_arch_mask): Ditto.
	(override_options): Initialize ix86_tune_mask and
	ix86_arch_mask. Use ARCHMASK to clear MASK_NO_FANCY_MATH_387 in
	target_flags.


Co-Authored-By: Michael Meissner <michael.meissner@amd.com>

From-SVN: r122473
 2007-03-02 13:26:55 +01:00
Manuel López-Ibáñez 4e2238672f typeck.c (common_base_type): Delete unused function. 
2007-03-02  Manuel Lopez-Ibanez  <manu@gcc.gnu.org>

	* typeck.c (common_base_type): Delete unused function.

From-SVN: r122472
 2007-03-02 11:09:52 +00:00
Andrew Haley 7ac5faca97 AnnotationInvocationHandler.java: Whitespace only changes. 
2007-03-02  Andrew Haley  <aph@redhat.com>

	* sun/reflect/annotation/AnnotationInvocationHandler.java:
	Whitespace only changes.

2007-03-02  Andrew Haley  <aph@redhat.com>

	* sun/reflect/annotation/AnnotationInvocationHandler.java: Moved
	from Classpath to libgcj local.

From-SVN: r122471
 2007-03-02 11:01:19 +00:00
Andrew Haley b2c6e79798 AnnotationInvocationHandler.java: Moved from Classpath to libgcj local. 
2007-03-02  Andrew Haley  <aph@redhat.com>

	* sun/reflect/annotation/AnnotationInvocationHandler.java: Moved
	from Classpath to libgcj local.

From-SVN: r122470
 2007-03-02 10:58:26 +00:00
Ben Elliston cee690f184 re PR middle-end/30992 (Scaling error in decimal floating-point arithmetic blows conversions to integers) 
2007-03-02  Ben Elliston  <bje@au.ibm.com>

	PR 30992
	* config/dfp-bit.c (DFP_TO_INT): Initialise qval with "1.".

From-SVN: r122469
 2007-03-02 16:28:06 +11:00
Joseph Myers 37ea0b7e74 target.h (init_dwarf_reg_sizes_extra): New target hook. 
* target.h (init_dwarf_reg_sizes_extra): New target hook.
	* target-def.h (TARGET_INIT_DWARF_REG_SIZES_EXTRA): New default.
	* doc/tm.texi (TARGET_INIT_DWARF_REG_SIZES_EXTRA): Document.
	* dwarf2out.c (expand_builtin_init_dwarf_reg_sizes): Call this
	hook.
	* config/rs6000/rs6000.c (TARGET_INIT_DWARF_REG_SIZES_EXTRA,
	rs6000_init_dwarf_reg_sizes_extra): New.
	* config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Support
	SPE register high parts.

testsuite:
	* gcc.target/powerpc/spe-unwind-1.c, g++.dg/eh/simd-5.C: New
	tests.

From-SVN: r122468
 2007-03-02 01:55:06 +00:00
Brooks Moses 9c4d24932e configure.ac: Add "--with-pdfdir" configure option, which defines pdfdir variable. 
* configure.ac: Add "--with-pdfdir" configure option,
which defines pdfdir variable.
* Makefile.def (target=fixincludes): Add install-pdf to
missing targets.
(recursive_targets): Add install-pdf target.
(flags_to_pass): Add pdfdir.
* Makefile.tpl: Add pdfdir handling, add do-install-pdf
target.
* configure: Regenerate
* Makefile.in: Regenerate

From-SVN: r122467
 2007-03-01 16:28:09 -08:00
Brooks Moses bcc3d150be Makefile.in: Add install-pdf target as copied from automake v1.10 rules. 
* Makefile.in: Add install-pdf target as
copied from automake v1.10 rules.
* configure.ac: Add install-pdf to target list.
* configure: Regenerate.

From-SVN: r122466
 2007-03-01 16:23:20 -08:00
Brooks Moses c279aa90a7 Make-lang.in: Add install-pdf target as copied from automake v1.10 rules. 
* Make-lang.in: Add install-pdf target as copied from
automake v1.10 rules.

From-SVN: r122465
 2007-03-01 16:20:39 -08:00
Brooks Moses b782689322 Make-lang.in: Add install-pdf target as copied from automake v1.10 rules. 
* Make-lang.in: Add install-pdf target as copied from
automake v1.10 rules.

From-SVN: r122464
 2007-03-01 16:19:35 -08:00
Brooks Moses ba3e26e86c Make-lang.in: Add install-pdf target as copied from automake v1.10 rules. 
* Make-lang.in: Add install-pdf target as copied from
automake v1.10 rules.

From-SVN: r122463
 2007-03-01 16:18:47 -08:00
Brooks Moses e1eefa15ef Make-lang.in: Add install-pdf target as copied from automake v1.10 rules. 
* Make-lang.in: Add install-pdf target as copied from
automake v1.10 rules.

From-SVN: r122461
 2007-03-01 16:17:38 -08:00
GCC Administrator cb29729809 Daily bump. 
From-SVN: r122460
 2007-03-02 00:17:31 +00:00
Brooks Moses 7fe3e184e4 * Make-lang.in: Add dummy lang.install-pdf target. 
From-SVN: r122457
 2007-03-01 16:16:37 -08:00
Brooks Moses 5fbc626626 * Make-lang.in: Add dummy lang.install-pdf target. 
From-SVN: r122456
 2007-03-01 16:16:06 -08:00
Brooks Moses 95506ebf3c * Make-lang.in: Add dummy lang.install-pdf target. 
From-SVN: r122455
 2007-03-01 16:15:32 -08:00
Brooks Moses 1c94084af2 Makefile.am: Add dummy install-pdf target. 
* Makefile.am: Add dummy install-pdf target.
* Makefile.in: Regenerate
* include/Makefile.in: Regenerate
* testsuite/Makefile.in: Regenerate
* gcj/Makefile.in: Regenerate

From-SVN: r122454
 2007-03-01 16:14:33 -08:00
Brooks Moses 00189cc66f * Makefile.in: Add dummy install-pdf target. 
From-SVN: r122453
 2007-03-01 16:05:13 -08:00
Brooks Moses ac84c17282 Makefile.in: Add install-html and install-pdf dummy targets. 
* Makefile.in: Add install-html and install-pdf dummy
targets.

From-SVN: r122452
 2007-03-01 16:04:17 -08:00
Brooks Moses c4dc950de7 Makefile.am: Add install-pdf target as copied from automake v1.10 rules. 
* Makefile.am: Add install-pdf target as copied from
automake v1.10 rules.
* Makefile.in: Regenerate

From-SVN: r122451
 2007-03-01 16:03:11 -08:00
Brooks Moses 49c683a52c * Makefile.in: Add dummy install-pdf target. 
From-SVN: r122450
 2007-03-01 16:01:53 -08:00
Brooks Moses c0781449fe Makefile.am: Add dummy install-pdf target. 
* Makefile.am: Add dummy install-pdf target.
* Makefile.in: Regenerate

From-SVN: r122449
 2007-03-01 16:00:52 -08:00
Brooks Moses dd8e0a66b6 Makefile.am: Add dummy install-pdf target. 
* Makefile.am: Add dummy install-pdf target.
* Makefile.in: Regenerate

From-SVN: r122448
 2007-03-01 15:59:35 -08:00
Brooks Moses 385931236c * Makefile.in: Add dummy install-pdf target. 
From-SVN: r122447
 2007-03-01 15:58:28 -08:00
Brooks Moses e6e3b4b35e Makefile.am: Add dummy install-pdf target. 
* Makefile.am: Add dummy install-pdf target.
* Makefile.in: Regenerate

From-SVN: r122446
 2007-03-01 15:57:32 -08:00
Brooks Moses 4fcb360b62 * Makefile.in: Add dummy install-pdf target. 
From-SVN: r122445
 2007-03-01 15:56:24 -08:00
Brooks Moses 32f1ac6d59 * Makefile.in: Add dummy install-pdf target. 
From-SVN: r122444
 2007-03-01 15:55:34 -08:00
Brooks Moses b31f84844a * Makefile.in: Add dummy install-pdf target. 
From-SVN: r122443
 2007-03-01 15:54:44 -08:00
Brooks Moses 86c43ef0c9 Makefile.am: Add dummy install-pdf target. 
* Makefile.am: Add dummy install-pdf target.
* Makefile.in: Regenerate

From-SVN: r122442
 2007-03-01 15:53:35 -08:00
Brooks Moses 4426724a02 Makefile.am: Add dummy install-pdf target. 
* Makefile.am: Add dummy install-pdf target.
* Makefile.in: Regenerate

From-SVN: r122441
 2007-03-01 15:52:38 -08:00
Brooks Moses b5f8d49b84 Makefile.am: Add dummy install-pdf target. 
* Makefile.am: Add dummy install-pdf target.
* Makefile.in: Regenerate

From-SVN: r122440
 2007-03-01 15:51:37 -08:00
Brooks Moses 877f144b6b Makefile.am: Add dummy install-pdf target. 
* Makefile.am: Add dummy install-pdf target.
* Makefile.in: Regenerate

From-SVN: r122439
 2007-03-01 15:50:30 -08:00
Brooks Moses 267686a745 Makefile.in: Add install-pdf target as copied from automake v1.10 rules. 
* Makefile.in: Add install-pdf target as copied from
automake v1.10 rules.
* testsuite/Makefile.in: Add dummy install-pdf target.

From-SVN: r122438
 2007-03-01 15:47:02 -08:00
Paul Brook fe2d934b4b arm.c (arm_legitimate_index_p): Limit iWMMXt addressing modes to LDRD for DImode. 
2007-03-01  Paul Brook  <paul@codesourcery.com>

	* config/arm/arm.c (arm_legitimate_index_p): Limit iWMMXt addressing
	modes to LDRD for DImode.
	(output_move_double): Fixup out of range ldrd/strd.
	(vfp_secondary_reload_class): Rename...
	(coproc_secondary_reload_class): ... to this.  Add wb argument.
	* config/arm/arm.h (SECONDARY_OUTPUT_RELOAD_CLASS): Use
	coproc_secondary_reload_class for CLASS_IWMMXT.
	(SECONDARY_INPUT_RELOAD_CLASS): Ditto.
	* arm-protos.h (coproc_secondary_reload_class): Update prototype.

From-SVN: r122437
 2007-03-01 22:58:40 +00:00
Zdenek Dvorak 2711355fbc tree-ssa-loop-prefetch.c (determine_unroll_factor): Bound the unroll factor by the estimated number of iterations. 
* tree-ssa-loop-prefetch.c (determine_unroll_factor):  Bound the unroll
	factor by the estimated number of iterations.
	(loop_prefetch_arrays): Do not prefetch in loops that iterate less than
	prefetch latency.

	* gcc.dg/tree-ssa/prefetch-4.c: New test.

From-SVN: r122435
 2007-03-01 22:14:23 +00:00
Simon Baldwin 41dc91a890 re PR c++/23689 (Malformed typedef silently ignored) 
cp/:
	PR c++/23689
	* decl.c (check_tag_decl): Added new warning for typedef ignored
	when it precedes an otherwise valid non-typedef declaration.
testsuite/:
	PR c++/23689
	* warn/ignored_typedef.C: New.
	* init/ctor8.C: Added dg-warning to consume ignored typedef
	warning. 
	* template/typedef2.C: Ditto.  Moved dg-error onto its own line
	and added an explicit line number.

From-SVN: r122434
 2007-03-01 19:13:02 +00:00
Richard Henderson ceca734e8f expr.c (emit_move_complex_push): Export. 
* expr.c (emit_move_complex_push): Export.
        (emit_move_complex_parts): Split out from ...
        (emit_move_complex): ... here.
        * expr.h (emit_move_complex_push, emit_move_complex_parts): Declare.
        * config/i386/i386.md (movcdi): New.

From-SVN: r122432
 2007-03-01 08:30:38 -08:00
Peter Breitenlohner 5f81370d9f re PR other/16513 (Libiberty doesn't honor the multi-os-directory settings) 
PR other/16513
	* Makefile.in: Install library under $(MULTIOSDIR), not $(MULTISUBDIR).
	Install headers in multilib independent location.


Co-Authored-By: Eric Botcazou <ebotcazou@libertysurf.fr>

From-SVN: r122430
 2007-03-01 15:30:27 +00:00