Commit Graph

123278 Commits

Author SHA1 Message Date
Jakub Jelinek
43303d6f8e re PR debug/57184 (ICE in expand_expr_real_1, at expr.c:10478)
PR debug/57184
	* expr.c (expand_expr_addr_expr_1): Handle COMPOUND_LITERAL_EXPR
	for modifier == EXPAND_INITIALIZER.

	* gcc.dg/pr57184.c: New test.

From-SVN: r198666
2013-05-07 10:28:01 +02:00
Eric Botcazou
dcbac1a471 re PR ada/56474 (bogus Storage_Error raised for record containing empty zero-based array)
PR ada/56474
	* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Array_Subtype>: Use
	int_const_binop to shift bounds by 1 when they are integer constants.

From-SVN: r198663
2013-05-07 07:59:37 +00:00
Anton Blanchard
14523c2517 configure.ac (HAVE_LD_LARGE_TOC): Use correct linker emulation for powerpc64 little endian.
* configure.ac (HAVE_LD_LARGE_TOC): Use correct linker emulation
	for powerpc64 little endian.
	* configure: Regenerate.

From-SVN: r198662
2013-05-07 10:31:08 +09:30
GCC Administrator
1a472d6d53 Daily bump.
From-SVN: r198661
2013-05-07 00:16:18 +00:00
Graham Stott
cb7c8be98e expmed.c (init_expmed_rtl): Remove unused fields reg_fld...
2013-05-06  Graham Stott  <grahams@btinternet.com>

        * expmed.c (init_expmed_rtl): Remove unused fields reg_fld, plus_fld,
        mult_fld, sdiv_fld1, udiv_fld1, sdiv_32_fld1, smod_32_fld1,
        wide_mult_fld1, wide_lshr_fld1, shift_fld1, shift_mult_fld1,
        shift_add_fld1, shift_sub0_fld1, shift_sub1_fld1.

From-SVN: r198654
2013-05-06 22:26:53 +00:00
Graham Stott
a8fd422562 013-05-06 Graham Stott <grahams@btinternet.com>
* gensupport.c (add_predicate_code): Also exclude SCRATCH from rtx
        codes which allow non-lvalues.

From-SVN: r198653
2013-05-06 22:08:56 +00:00
Marc Glisse
9a0ee7b028 tree.c (integer_all_onesp): Test that both components are all 1s.
2013-05-06  Marc Glisse  <marc.glisse@inria.fr>

	* tree.c (integer_all_onesp) <COMPLEX_CST>: Test that both
	components are all 1s.
	(integer_minus_onep): New function.
	* tree.h (integer_minus_onep): Declare it.
	* fold-const.c (fold_binary_loc) <MULT_EXPR>: Test
	integer_minus_onep instead of integer_all_onesp.

From-SVN: r198649
2013-05-06 21:14:59 +00:00
Marc Glisse
6698175d15 typeck.c (cp_build_binary_op): Call save_expr before build_vector_from_val.
2013-05-06  Marc Glisse  <marc.glisse@inria.fr>

gcc/cp/
	* typeck.c (cp_build_binary_op): Call save_expr before
	build_vector_from_val.

gcc/testsuite/
	* c-c++-common/vector-scalar-2.c: New testcase.

From-SVN: r198648
2013-05-06 21:11:24 +00:00
Oleg Endo
f2c17ea905 re PR target/52933 (SH Target: Use div0s for integer sign comparisons)
PR target/52933
	* config/sh/sh.md (*cmp_div0s_0, *cmp_div0s_1, *movsicc_div0s): Add
	variations of these patterns.

From-SVN: r198646
2013-05-06 19:59:26 +00:00
Uros Bizjak
f75e6a516e i386.md (isa): Add x64_sse4 member.
* config/i386/i386.md (isa): Add x64_sse4 member.
	(enabled): Handle x64_sse4.
	(*movdi_internal): Add *x->?r alternative to emit pextrq $0,%xmm,%reg
	instruction for 64bit SSE4_1 targets.  Update insn attributes.
	(*movsi_internal): Add *x->?r alternative to emit pextrd $0,%xmm,%reg
	instruction for SSE4_1 targets.  Update insn attributes.
	* config/i386/sse.md (*vec_extract<ssevecmodelower>_0): Merge
	with *sse4_1_pextrd and *sse4_1_pextrq having const_0 selector.
	(*vec_extractv2di_1): Merge with *sse4_1_pextrq having
	const_1 selector.
	(*vec_extractv4si): Rename from *sse4_1_pextrd.
	(*vec_extractv4si_zext): Rename from *sse4_1_pextrd_zext.
	(*vec_extract<ssevecmodelower>_0 splitters): Merge splitters together.

From-SVN: r198643
2013-05-06 21:53:43 +02:00
Oleg Endo
a986d46838 re PR target/57108 ([4.7/4.8/4.9] SH internal compiler error: in int_mode_for_mode, at stor-layout.c:395)
PR target/57108
	* config/sh/sh.md (tstsi_t_zero_extract_eq): Use QIHISIDI mode iterator.

From-SVN: r198642
2013-05-06 19:49:57 +00:00
Maxim Kuznetsov
382522cb03 Support {, } and | in assembly output
gcc/

2013-05-06  Maxim Kuznetsov  <maks.kuznetsov@gmail.com>

	* final.c (do_assembler_dialects): Don't handle curly braces and
	vertical bar escaped by % as dialect delimiters.
	(output_asm_insn): Print curly braces and vertical bar if escaped
	by % and ASSEMBLER_DIALECT defined.
	* doc/tm.texi.in (ASSEMBLER_DIALECT): Document new standard escapes.
	* doc/tm.texi: Regenerated.

gcc/testsuite/

2013-05-06  Maxim Kuznetsov  <maks.kuznetsov@gmail.com>

	* gcc.target/i386/asm-dialect-2.c: New testcase.

From-SVN: r198641
2013-05-06 12:35:44 -07:00
Steven Bosscher
fb0d5c60f5 mips.c: Include tree-pass.h.
* config/mips/mips.c: Include tree-pass.h.
	(mips_reorg): Split in pre- and post-dbr_schedule parts.
	(mips_machine_reorg2): Move mips_reorg post-dbr_schedule parts here.
	(pass_mips_machine_reorg2): New machine specific pass.
	(insert_pass_mips_machine_reorg2): New pass plugin definition.
	(mips_option_override): Register the new pass.
	* rtl.h (cleanup_barriers): Remove prototype.
	(dbr_schedule): Likewise.
	* jump.c (cleanup_barriers): Make static.
	* reorg.c (dbr_schedule): Likewise.

From-SVN: r198640
2013-05-06 19:02:12 +00:00
Paolo Carlini
6555abe0ef re PR c++/57183 ([C++11] auto and -Wunused-variable)
/cp
2013-05-06  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/57183
	* decl.c (cp_finish_decl): After do_auto_deduction copy the
	qualifers with cp_apply_type_quals_to_decl.

/testsuite
2013-05-06  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/57183
	* g++.dg/cpp0x/auto38.C: New.

From-SVN: r198636
2013-05-06 16:40:24 +00:00
Uros Bizjak
0b953becc0 ChangeLog: Add my last entry.
* ChangeLog: Add my last entry.
	* testsuite/ChangLog: Ditto.

From-SVN: r198634
2013-05-06 18:22:21 +02:00
David Edelsohn
b768e8cf27 hashtab.c (hash_pointer): Remove conditional and avoid unexecuted shift equal to wordsize.
2013-05-06  David Edelsohn  <dje.gcc@gmail.com>
            Peter Bergner  <bergner@vnet.ibm.com>
            Segher Boessenkool  <segher@kernel.crashing.org>
            Jakub Jelinek  <jakub@redhat.com>

        * hashtab.c (hash_pointer): Remove conditional and avoid
        unexecuted shift equal to wordsize.

Co-Authored-By: Jakub Jelinek <jakub@redhat.com>
Co-Authored-By: Peter Bergner <bergner@vnet.ibm.com>
Co-Authored-By: Segher Boessenkool <segher@kernel.crashing.org>

From-SVN: r198633
2013-05-06 11:40:54 -04:00
Jakub Jelinek
cb3f6a88f6 re PR libgcj/57074 (libgcj regression on 32bit Power architecture)
PR libgcj/57074
	* class.c (emit_symbol_table): Use array type of the
	right size for the_syms_decl and its DECL_INITIAL, instead
	of symbols_array_type.  Set TREE_TYPE (the_syms_decl) to it.
	(emit_assertion_table): Use array type of the right size
	for table_decl and its DECL_INITIAL.

From-SVN: r198631
2013-05-06 17:09:41 +02:00
Richard Biener
aa06a9782f re PR tree-optimization/57185 (ICE: Segmentation fault in add_field_for_reduction with -ftree-parallelize-loops=2 -fipa-pta)
2013-05-06  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/57185
	* tree-parloops.c (add_field_for_reduction): Handle anonymous
	SSA names properly.

	* gcc.dg/autopar/pr57185.c: New testcase.

From-SVN: r198630
2013-05-06 15:06:41 +00:00
Uros Bizjak
27ea9e0635 re PR target/57106 (-fcompare-debug failure with -O2 -fschedule-insns -funroll-all-loops)
PR target/57106
	* config/i386/i386.c (add_parameter_dependencies): Add dependence
	between "first_arg" and "insn", not "last" and "insn".

testsuite/ChangeLog:

	PR target/57106
	* gcc.target/i386/pr57106.c: New test.

From-SVN: r198629
2013-05-06 16:53:03 +02:00
William Schmidt
2870852531 gimple-ssa-strength-reduction.c (slsr_process_phi): Re-enable.
gcc:

2013-05-06  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

	* gimple-ssa-strength-reduction.c (slsr_process_phi): Re-enable.
	(find_candidates_in_block): Re-enable slsr_process_phi.
	(create_phi_basis): Fix double counting of candidate adjustment.

gcc/testsuite:

2013-05-06  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

	* gcc.dg/tree-ssa/slsr-32.c: Re-enable.
	* gcc.dg/tree-ssa/slsr-33.c: Likewise.
	* gcc.dg/tree-ssa/slsr-34.c: Likewise.
	* gcc.dg/tree-ssa/slsr-35.c: Likewise.
	* gcc.dg/tree-ssa/slsr-36.c: Likewise.
	* gcc.dg/tree-ssa/slsr-37.c: Likewise.
	* gcc.dg/tree-ssa/slsr-38.c: Likewise.

From-SVN: r198627
2013-05-06 13:31:39 +00:00
Teresa Johnson
6a92731392 re PR bootstrap/57154 (Bootstrap broken for powerpc64-unknown-linux-gnu)
2013-05-03  Teresa Johnson  <tejohnson@google.com>

	PR bootstrap/57154
	* gcc.dg/pr57154.c: New test.

From-SVN: r198626
2013-05-06 12:46:53 +00:00
Richard Biener
0107dca2ad re PR middle-end/57147 (setjmp call and if body wrongly elided (function runs off early end))
2013-05-06  Richard Biener  <rguenther@suse.de>

	PR middle-end/57147
	* tree-cfg.c (gimple_purge_dead_abnormal_call_edges): If
	the edge is also fallthru, preserve it and just clear the
	abnormal flag.
	* tree-cfgcleanup.c (remove_fallthru_edge): If the edge is
	also complex, preserve that and just clear the fallthru flag.
	* tree-inline.c (update_ssa_across_abnormal_edges): Also
	update virtual operands.

	* gcc.dg/torture/pr57147-1.c: New testcase.
	* gcc.dg/torture/pr57147-2.c: Likewise.
	* gcc.dg/torture/pr57147-3.c: Likewise.

From-SVN: r198625
2013-05-06 11:27:29 +00:00
Thomas Schwinge
e5123d087e fp-bit.c (unpack_d, pack_d): Properly preserve and restore a NaN's payload.
libgcc/
	* fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
	NaN's payload.

From-SVN: r198622
2013-05-06 10:23:02 +02:00
Thomas Schwinge
701e2f0a76 fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
libgcc/
	* fp-bit.h [FLOAT] (QUIET_NAN): Correct value.

From-SVN: r198621
2013-05-06 10:22:48 +02:00
Alan Modra
470d4d131d linux.h (DEFAULT_ASM_ENDIAN): Define.
* config/rs6000/linux.h (DEFAULT_ASM_ENDIAN): Define.
	(LINK_OS_LINUX_EMUL): Use ENDIAN_SELECT.
	* config/rs6000/linux64.h (DEFAULT_ASM_ENDIAN): Define.
	* config/rs6000/sysv4le.h (DEFAULT_ASM_ENDIAN): Define.
	(LINK_TARGET_SPEC): Use ENDIAN_SELECT.
	* config/rs6000/sysv4.h (DEFAULT_ASM_ENDIAN): Define as -mbig.

From-SVN: r198620
2013-05-06 12:27:43 +09:30
Alan Modra
8f1dbf8d00 sysv4.h (ENDIAN_SELECT): Define, extracted from
* config/rs6000/sysv4.h (ENDIAN_SELECT): Define, extracted from
	(ASM_SPEC): ..here.  Emit DEFAULT_ASM_ENDIAN too.
	(DEFAULT_ASM_ENDIAN): Define.
	(CC1_SPEC, LINK_TARGET_SPEC): Use ENDIAN_SELECT.
	* config/rs6000/linux64.h (ASM_SPEC32): Remove endian options.
	Update -K PIC clause from sysv4.h.
	(ASM_SPEC_COMMON): Use ENDIAN_SELECT.
	(LINK_OS_LINUX_EMUL32, LINK_OS_LINUX_EMUL64): Likewise.

From-SVN: r198619
2013-05-06 09:50:29 +09:30
Alan Modra
54890767f6 rs6000.md (bswapdi 2nd splitter): Don't swap words twice for little-endian.
* config/rs6000/rs6000.md (bswapdi 2nd splitter): Don't swap words
	twice for little-endian.
	(ashrdi3_no_power, ashrdi3): Support little-endian.

From-SVN: r198618
2013-05-06 09:49:07 +09:30
Oleg Endo
2353515daf re PR target/55303 ([SH] Add support for clips / clipu instructions)
PR target/55303
	* config/sh/sh.c (sh_rtx_costs): Handle SMIN and SMAX cases.
	* config/sh/sh.md (*clips, uminsi3, *clipu, clipu_one): New insns and
	related expanders.
	* config/sh/iterators.md (SMIN_SMAX): New code iterator.
	* config/sh/predicates.md (arith_reg_or_0_or_1_operand,
	clips_min_const_int, clips_max_const_int, clipu_max_const_int):
	New predicates.

	PR target/55303
	* gcc.target/sh/pr55303-1.c: New.
	* gcc.target/sh/pr55303-2.c: New.
	* gcc.target/sh/pr55303-3.c: New.

From-SVN: r198617
2013-05-06 00:16:55 +00:00
GCC Administrator
459efabf05 Daily bump.
From-SVN: r198616
2013-05-06 00:16:24 +00:00
David Edelsohn
13c4975c2d libcaf.h (_gfortran_caf_critical): Add a prototype.
* caf/libcaf.h (_gfortran_caf_critical): Add a prototype.
        (_gfortran_caf_end_critical): Same.

From-SVN: r198613
2013-05-05 19:47:22 -04:00
Steven Bosscher
33e6755738 config.gcc (hppa*-*-*): Remove MASK_BIG_SWITCH from CPU default.
* config.gcc (hppa*-*-*): Remove MASK_BIG_SWITCH from CPU default.
	* config/pa/pa.opt: Make mbig-switch a no-op.
	* config/pa/pa.h (TARGET_DEFAULT): Remove MASK_BIG_SWITCH.
	(CASE_VECTOR_MODE): Always return SImode.
	(ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Remove code
	for the !TARGET_BIG_SWITCH case.
	* config/pa/pa-linux.h: Likewise.
	* config/pa/pa-openbsd.h: Likewise.
	* config/pa/pa-hpux.h: Define TARGET_DEFAULT to 0.
	* config/pa/pa.md (short_jump): Remove define_insn.
	(casesi): Remove code for the !TARGET_BIG_SWITCH case.
	(casesi0): Remove define_insn.
	(type): Remove btable_branch.
	(pa_combine_type): Likewise.
	(in_nullified_branch_delay): Likewise.
	(in_call_delay): Likewise.
	(define_delay): Likewise.
	(define_insn_reservation "Z3"): Likewise.
	(define_insn_reservation "Z4"): Likewise.
	* config/pa/pa.c  (pa_reorg): Remove code for !TARGET_BIG_SWITCH.
	(pa_adjust_insn_length): Remove adjustment for btable branches.
	* doc/invoke.texi (HPPA Options): Delete documentation for mbig-switch
	and mno-big-switch


Co-Authored-By: John David Anglin <dave.anglin@nrc-cnrc.gc.ca>

From-SVN: r198612
2013-05-05 20:47:24 +00:00
Uros Bizjak
3095685e6d sse.md (*vec_extract<ssevecmodelower>_0): Merge from sse2_stored and *sse2_storeq_rex64 using SWI48 mode iterator.
* config/i386/sse.md (*vec_extract<ssevecmodelower>_0): Merge
	from sse2_stored and *sse2_storeq_rex64 using SWI48 mode iterator.
	Add m->r,x alternatives.
	(*vec_extract<ssevecmodelower>_0 splitters): Merge V2DI and V4SI
	splitters using SWI48x mode iterator.
	(*vec_extract_v2di_0_sse): Rename from *sse2_storeq.  Disable for
	TARGET_64BIT.  Add m->x alternative.
	(*vec_extractv4si_mem): Rename from *vec_ext_v4si_mem.
	Add o->x alternative.  Enable for TARGET_SSE.
	(sse_storeq): Remove expander.
	(*vec_extractv2di_1): Enable for TARGET_SSE. Split alternatives
	with memory input operand.
	(*vec_extractv2di_1 splitter): New.
	(*vec_extractv4sf_mem): Rename from *vec_extract_v4sf_mem.
	* config/i386/i386.md (ssevecmodelower): New mode attribute.

From-SVN: r198611
2013-05-05 19:25:50 +02:00
Tobias Burnus
f0470cc59f resolve.c (conformable_arrays): Avoid segfault when ar.start[i] == NULL.
2013-05-05  Tobias Burnus  <burnus@net-b.de>

        * resolve.c (conformable_arrays): Avoid segfault
        when ar.start[i] == NULL.

2013-05-05  Tobias Burnus  <burnus@net-b.de>

        * gfortran.dg/allocate_with_source_3.f90: New.

From-SVN: r198610
2013-05-05 16:04:07 +02:00
Tobias Burnus
07416986ec re PR fortran/57141 (Cannot change attributes of USE-associated intrinsic)
2013-05-05  Tobias Burnus  <burnus@net-b.de>

        PR fortran/57141
        * decl.c (gfc_match_null): Permit use-associated
        NULL intrinsic.

2013-05-05  Tobias Burnus  <burnus@net-b.de>

        PR fortran/57141
        * gfortran.dg/null_8.f90: New.

From-SVN: r198609
2013-05-05 16:01:38 +02:00
Paolo Carlini
3a1ee99e1a pt.c (convert_nontype_argument): Add missing whitespace in error message.
2013-05-05  Paolo Carlini  <paolo.carlini@oracle.com>

	* pt.c (convert_nontype_argument): Add missing whitespace in
	error message.

From-SVN: r198608
2013-05-05 11:36:27 +00:00
Paolo Carlini
5d5006cc91 re PR c++/53745 ([C++11] Poor diagnostic for ill-formed narrowing conversion in enumerator initializer)
/cp
2013-05-04  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/53745
	* decl.c (build_enumerator): Improve error message.

/testsuite
2013-05-04  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/53745
	* g++.dg/cpp0x/enum27.C: New.
	* g++.dg/cpp0x/enum_base.C: Adjust.

From-SVN: r198607
2013-05-05 00:27:46 +00:00
GCC Administrator
defa0f99ad Daily bump.
From-SVN: r198606
2013-05-05 00:16:24 +00:00
David Edelsohn
19f0e98f58 environ.c: Include unistd.h.
* runtime/environ.c: Include unistd.h.
        * runtime/pause.c: Test HAVE_UNISTD_H.
        * runtime/stop.c: Same.
        * io/open.c: Same.
        * io/unix.c: Same.
        * io/read.c (si_max): Protect declaration of value.

From-SVN: r198603
2013-05-04 17:23:11 -04:00
Segher Boessenkool
4b36ae28d3 rs6000.c (INT_P): Reformat.
* config/rs6000/rs6000.c (INT_P): Reformat.  Delete obsolete comment.
        (INT_LOWPART): Delete.
        (extract_MB): Adjust.
        (extract_ME): Adjust.
        (print_operand): Adjust.

From-SVN: r198602
2013-05-04 23:22:09 +02:00
Segher Boessenkool
da226db23c predicates.md (reg_or_add_cint_operand, [...]): Delete "HOST_BITS_PER_WIDE_INT == 32" case.
* config/rs6000/predicates.md (reg_or_add_cint_operand,
       reg_or_sub_cint_operand): Delete "HOST_BITS_PER_WIDE_INT == 32" case.
       (reg_or_logical_cint_operand, easy_fp_constant,
       logical_const_operand): Delete "CONST_DOUBLE" case.
       * config/rs6000/rs6000.c (num_insns_constant_wide): Delete
       "HOST_BITS_PER_WIDE_INT == 64" test.
       (num_insns_constant): Ditto.  Delete CONST_DOUBLE DImode/VOIDmode
       case.
       (build_mask64_2_operands): Delete "HOST_BITS_PER_WIDE_INT >= 64" test.
       (rs6000_emit_set_const): Delete CONST_DOUBLE case.
       (rs6000_emit_set_long_const): Delete "HOST_BITS_PER_WIDE_INT >= 64"
       test.
       (includes_rldic_lshift_p, includes_rldicr_lshift_p): Delete
       CONST_DOUBLE DImode/VOIDmode case.
       (INT_P, INT_LOWPART): Delete CONST_DOUBLE case.
       (print_operand): Delete "HOST_BITS_PER_WIDE_INT == 32" case.  Delete
       CONST_DOUBLE VOIDmode case.
       (output_toc): Delete "HOST_BITS_PER_WIDE_INT == 32" case.
       (rs6000_rtx_costs): Delete CONST_DOUBLE DImode/VOIDmode case.
       * config/rs6000/rs6000.md (iordi3, xordi3, splitter for these):
       Delete CONST_DOUBLE case.
       (splitters for mov FMOVE64 const_double): Delete
       "HOST_BITS_PER_WIDE_INT == 32" case.  Delete
       "HOST_BITS_PER_WIDE_INT >= 64" test.
       (splitter for mov DI const_int): Delete "HOST_BITS_PER_WIDE_INT == 32"
       case.
       (mov DI const_double): Delete.

From-SVN: r198601
2013-05-04 23:19:08 +02:00
Jakub Jelinek
efa5b9b314 re PR tree-optimization/56205 (stdarg pass confused by jump threading)
PR tree-optimization/56205
	* gcc.dg/tree-ssa/stdarg-6.c: Add cleanup-tree-dump "stdarg".

From-SVN: r198599
2013-05-04 20:23:46 +02:00
Tobias Burnus
60f6ca95e0 decl.c (gfc_verify_c_interop_param): Permit allocatable and pointer with -std=f2008ts.
2013-05-04  Tobias Burnus  <burnus@net-b.de>

        * decl.c (gfc_verify_c_interop_param): Permit allocatable
        and pointer with -std=f2008ts.

2013-05-04  Tobias Burnus  <burnus@net-b.de>

        * gfortran.dg/bind_c_array_params.f03: Update dg-error.
        * gfortran.dg/bind_c_usage_27.f90: New.
        * gfortran.dg/bind_c_usage_28.f90: New.

From-SVN: r198597
2013-05-04 19:49:31 +02:00
David Edelsohn
0654e6be95 inclhack.def (aix_null): New.
* inclhack.def (aix_null): New.
        (void_null): Update replacement definition of NULL.
        * fixincl.x: Regenerate.
        * tests/base/curses.h: Update for new fix.

From-SVN: r198596
2013-05-04 10:49:59 -04:00
Jakub Jelinek
40de22d6f9 combine.c (combine_simplify_rtx): If nonzero_bits on op shows all bits zero in mode of a lowpart subreg, return zero.
* combine.c (combine_simplify_rtx) <case SUBREG>: If nonzero_bits
	on op shows all bits zero in mode of a lowpart subreg, return zero.

From-SVN: r198595
2013-05-04 14:41:52 +02:00
Paolo Carlini
71871e37d9 re PR c++/51927 ([C++0x] Cannot access non-static members in initializer)
2013-05-04  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/51927
	* g++.dg/cpp0x/lambda/lambda-nsdmi4.C: New.

From-SVN: r198594
2013-05-04 12:32:05 +00:00
Michael Meissner
5ec6aff2dd re PR target/57150 (GCC when targeting power7 spills long double using VSX instructions.)
[gcc]
2013-05-03  Michael Meissner  <meissner@linux.vnet.ibm.com>

	PR target/57150
	* config/rs6000/rs6000.h (HARD_REGNO_CALLER_SAVE_MODE): Use DFmode
	to save TFmode registers and DImode to save TImode registers for
	caller save operations.
	(HARD_REGNO_CALL_PART_CLOBBERED): TFmode and TDmode do not need to
	mark being partially clobbered since they only use the first
	double word.

	* config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): TFmode
	and TDmode only use the upper 64-bits of each VSX register.

[gcc/testsuite]
2013-05-03  Michael Meissner  <meissner@linux.vnet.ibm.com>

	PR target/57150
	* gcc.target/powerpc/pr57150.c: New file.

From-SVN: r198593
2013-05-04 05:38:47 +00:00
Bill Schmidt
2cefad900d gimple-ssa-strength-reduction.c (slsr_process_phi): Disable.
gcc:

2013-05-03  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

	* gimple-ssa-strength-reduction.c (slsr_process_phi): Disable.
	(find_candidates_in_block): Disable slsr_process_phi.

gcc/testsuite:

2013-05-03  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

	* gcc.dg/tree-ssa/slsr-32.c: Skip test for now.
	* gcc.dg/tree-ssa/slsr-33.c: Likewise.
	* gcc.dg/tree-ssa/slsr-34.c: Likewise.
	* gcc.dg/tree-ssa/slsr-35.c: Likewise.
	* gcc.dg/tree-ssa/slsr-36.c: Likewise.
	* gcc.dg/tree-ssa/slsr-37.c: Likewise.
	* gcc.dg/tree-ssa/slsr-38.c: Likewise.

From-SVN: r198592
2013-05-04 04:57:32 +00:00
Guozhi Wei
d6d7eee174 coverage.c (coverage_obj_init): Move the construction of gcov constructor to
* coverage.c (coverage_obj_init): Move the construction of gcov
	constructor to
	(build_init_ctor): here.

From-SVN: r198591
2013-05-04 01:26:52 +00:00
GCC Administrator
898ca809f5 Daily bump.
From-SVN: r198590
2013-05-04 00:16:17 +00:00
Dominique d'Humieres
0595891e9c Remove "\\" from scan-assembler-times
2013-05-03  Dominique d'Humieres  <dominiq@lps.ens.fr>
p
	* gcc.target/i386/sse2-init-v2di-2.c: Remove "\\" from
	scan-assembler-times.

From-SVN: r198587
2013-05-03 13:08:19 -07:00