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  1. 16 Feb, 2016 21 commits
  3. 15 Feb, 2016 19 commits
    • [RS6000] reload_vsx_from_gprsf splitter · b306ab3a 
      This is PR68973 part 2, caused by the reload_vsx_from_gprsf splitter
emitting an invalid move.  The patch also fixes uses of TFmode, which
cannot now be assumed to be IBM double-double.

	PR target/68973
	* config/rs6000/rs6000.md (reload_vsx_from_gprsf): Rewrite splitter.
	(p8_mtvsrd_df, p8_mtvsrd_sf): New.
	(p8_mtvsrd_1, p8_mtvsrd_2): Delete.
	(p8_mtvsrwz): New.
	(p8_mtvsrwz_1, p8_mtvsrwz_2): Delete.
	(p8_xxpermdi_<mode>): Take two DF inputs rather than one TF.
	(p8_fmrgow_<mode>): Likewise.
	(reload_vsx_from_gpr<mode>): Make clobber IF.  Adjust for above
	changes.
	(reload_fpr_from_gpr<mode>): Similarly. Use "d" for op0 constraint.
	(reload_vsx_from_gprsf): Use p8_mtvsrd_sf rather than attempting
	to use movdi_internal64.  Remove op0_di.
	* config/rs6000/vsx.md (vsx_xscvspdpn_directmove): Make op1 SFmode.

From-SVN: r233438
      Alan Modra committed
    • * sv.po: Update. · a16bdb4e 
      From-SVN: r233437
      Joseph Myers committed
    • re PR libfortran/69651 ([6 Regession] Usage of unitialized pointer io/list_read.c) · fc12098d 
      2016-02-15  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libgfortran/69651
	* io/list_read.c: Entire file trailing spaces removed.
	(CASE_SEPARATORS): Remove '!'.
	(is_separator): Add namelist mode as condition with '!'.
	(push_char): Remove un-needed memset. (push_char4): Likewise and remove
	'new' pointer. (eat_separator): Remove un-needed use of notify_std.
	(read_logical): If '!' bang encountered when not in namelist mode got
	bad_logical to give an error. (read_integer): Likewise reject '!'.
	(read_character): Remove condition testing c = '!' which is now inside
	the is_separator macro. (parse_real): Reject '!' unless in namelist mode.
	(read_complex): Reject '!' unless in namelist mode. (read_real): Likewise
	reject '!'.

	PR libgfortran/69651
	* gfortran.dg/read_bang.f90: New test.
	* gfortran.dg/read_bang4.f90: New test.

From-SVN: r233436
      Jerry DeLisle committed
    • re PR c++/69658 (Bogus "C99 designator outside aggregate initializer" error) · f0516ca4 
      	PR c++/69658
	* init.c (expand_default_init): Only call reshape_init
	in the direct-initialization from an initializer list case.

	* g++.dg/init/pr69658.C: New test.

From-SVN: r233435
      Jakub Jelinek committed
    • re PR c++/69797 (ICE on invalid code on x86_64-linux-gnu in operator[], at vec.h:714) · ba6b3795 
      	PR c++/69797
	* c-common.c (sync_resolve_size): Diagnose too few arguments
	even when params is non-NULL empty vector.

	* c-c++-common/pr69797.c: New test.

From-SVN: r233434
      Jakub Jelinek committed
    • Add support for the FCCMP insn types · c297d256 
      2016-01-21  Evandro Menezes  <e.menezes@samsung.com>

gcc/
	* config/aarch64/aarch64.md (fccmp): Change insn type.
	(fccmpe): Likewise.
	* config/aarch64/thunderx.md (thunderx_fcmp): Add "fccmp{s,d}" types.
	* config/arm/cortex-a53.md (cortex_a53_fpalu): Likewise.
	* config/arm/cortex-a57.md (cortex_a57_fp_cmp): Likewise.
	* config/arm/xgene1.md (xgene1_fcmp): Likewise.
	* config/arm/exynos-m1.md (exynos_m1_fp_ccmp): New insn reservation.
	* config/arm/types.md (fccmps): Add new insn type.
	(fccmpd): Likewise.

From-SVN: r233432
      Evandro Menezes committed
    • re PR c++/69753 (bogus: expected primary-expression before ‘>’ token) · 2bd0a2d6 
      	PR c++/69753

	* search.c (any_dependent_bases_p): Split out...
	* name-lookup.c (do_class_using_decl): ...from here.
	* call.c (build_new_method_call_1): Don't complain about missing object
	if there are dependent bases.  Tweak error.
	* tree.c (non_static_member_function_p): Remove.
	* pt.c (type_dependent_expression_p): A member template of a
	dependent type is dependent.
	* cp-tree.h: Adjust.

From-SVN: r233431
      Jason Merrill committed
    • re PR c++/68890 (ICE in verify_ctor_sanity, at cp/constexpr.c:2113) · fe69277d 
      	PR c++/68890

	* constexpr.c (verify_ctor_sanity): Remove CONSTRUCTOR_NELTS check.

From-SVN: r233430
      Jason Merrill committed
    • * alias.c (get_alias_set): Fix a typo in comment. · e8444ca6 
      From-SVN: r233428
      Bernd Edlinger committed
    • target-supports.exp (check_effective_target_section_anchors): Add check for aarch64*-*-*. · de3f9a2d 
      2016-02-15  Prathamesh Kulkarni  <prathamesh.kulkarni@linaro.org>

testsuite/
        * lib/target-supports.exp (check_effective_target_section_anchors): Add
        check for aarch64*-*-*.

From-SVN: r233426
      Prathamesh Kulkarni committed
    • re PR tree-optimization/69595 (Bogus -Warray-bound warning due to missed optimization) · 5d30c58d 
      2016-02-15  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/69595
	* match.pd: Complete range test simplification to true.

From-SVN: r233425
      Richard Biener committed
    • Avoid removing sets of a pseudo PIC register in LRA. · 53250f44 
      	PR rtl-optimization/69648
	* lra-constraints.c (update_ebb_live_info): Don't remove sets of
	pic_offset_table_rtx.

From-SVN: r233424
      Bernd Schmidt committed
    • Don't make something with an autoinc an equivalencing insn (PR69752). · 07b38331 
      	PR rtl-optimization/69752
	* ira.c (update_equiv_regs): When looking for more than a single SET,
	also take other side effects into account.

From-SVN: r233423
      Bernd Schmidt committed
    • S/390: New mcount call sequence for z900+ CPUs in 31-bit mode. · 7e2507a5 
      gcc/ChangeLog:

2016-02-15  Marcin Kościelnicki  <koriakin@0x04.net>

	* config/s390/s390.c (s390_function_profiler): Add a new sequence
	for z900+ CPUs in 31-bit mode.

From-SVN: r233422
      Marcin Kościelnicki committed
    • S/390: Add -fsplit-stack support · 4cb4721f 
      libgcc/ChangeLog:

	* config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
	* config/s390/morestack.S: New file.
	* config/s390/t-stack-s390: New file.
	* generic-morestack.c (__splitstack_find): Add s390-specific code.

gcc/ChangeLog:

	* common/config/s390/s390-common.c (s390_supports_split_stack):
	New function.
	(TARGET_SUPPORTS_SPLIT_STACK): New macro.
	* config/s390/s390-protos.h: Add s390_expand_split_stack_prologue.
	* config/s390/s390.c (struct machine_function): New field
	split_stack_varargs_pointer.
	(s390_register_info): Mark r12 as clobbered if it'll be used as temp
	in s390_emit_prologue.
	(s390_emit_prologue): Use r12 as temp if r1 is taken by split-stack
	vararg pointer.
	(morestack_ref): New global.
	(SPLIT_STACK_AVAILABLE): New macro.
	(s390_expand_split_stack_prologue): New function.
	(s390_live_on_entry): New function.
	(s390_va_start): Use split-stack vararg pointer if appropriate.
	(s390_asm_file_end): Emit the split-stack note sections.
	(TARGET_EXTRA_LIVE_ON_ENTRY): New macro.
	* config/s390/s390.md (UNSPEC_STACK_CHECK): New unspec.
	(UNSPECV_SPLIT_STACK_CALL): New unspec.
	(UNSPECV_SPLIT_STACK_DATA): New unspec.
	(split_stack_prologue): New expand.
	(split_stack_space_check): New expand.
	(split_stack_data): New insn.
	(split_stack_call): New expand.
	(split_stack_call_*): New insn.
	(split_stack_cond_call): New expand.
	(split_stack_cond_call_*): New insn.

From-SVN: r233421
      Marcin Kościelnicki committed
    • re PR tree-optimization/69783 (Loop is not vectorized after r233212) · 17a3b967 
      2016-02-15  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/69783
	* tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
	Add trivially correct cases.

	* gcc.dg/vect/pr69783.c: New testcase.

From-SVN: r233420
      Richard Biener committed
    • Don't mark offload symbols with force_output in ltrans · ed5d948d 
      2016-02-15  Tom de Vries  <tom@codesourcery.com>

	PR lto/69655
	* lto-cgraph.c (input_offload_tables): Add and handle bool parameter
	do_force_output.
	* lto-streamer.h (input_offload_tables): Add and handle bool parameter.

	* lto.c (read_cgraph_and_symbols): Call input_offload_tables with
	argument.

From-SVN: r233419
      Tom de Vries committed
    • re PR tree-optimization/69776 (Wrong optimization with aliasing) · 1c48bff1 
      2016-02-15  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/69776
	* tree-ssa-sccvn.h (vn_reference_lookup): Adjust prototype.
	* tree-ssa-sccvn.c (vn_reference_lookup): Add parameter to
	indicate whether we can use TBAA to disambiguate against stores.
	Use alias-set zero if not.
	(visit_reference_op_store): Do not use TBAA when looking up
	redundant stores.
	* tree-ssa-pre.c (compute_avail): Use TBAA here.
	(eliminate_dom_walker::before_dom_children): But not when looking
	up redundant stores.

	* gcc.dg/torture/pr69776.c: New testcase.

From-SVN: r233418
      Richard Biener committed
    • Daily bump. · 9e074c0d 
      From-SVN: r233417
      GCC Administrator committed