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  1. 03 Nov, 2015 21 commits
    • lex.c (search_line_sse42): Correctly advance the pointer to an aligned address. · 49445904 
      	* lex.c (search_line_sse42): Correctly advance the pointer to an
	aligned address.

From-SVN: r229718
      Uros Bizjak committed
    • re PR c/67882 (surprising offsetof result on an invalid array member without diagnostic) · c85158de 
      PR c++-common/67882

	* c-family/c-common.h (fold_offsetof_1): Add argument.
	* c-family/c-common.c (fold_offsetof_1): Diagnose more invalid
	offsetof expressions that reference elements past the end of
	an array.

        * c-c++-common/builtin-offsetof-2.c: New test.

From-SVN: r229717
      Martin Sebor committed
    • re PR fortran/67982 (Incorrect -Wunused-function warning) · aa3d3385 
      2015-11-03  Dominique d'Humieres <dominiq@lps.ens.fr>

	PR fortran/67982
	* gfortran.dg/warn_unused_function_3.f90: New test.

From-SVN: r229716
      Dominique d'Humieres committed
    • Remove superfluous gcc/ prefixes · 26eaa5a5 
      From-SVN: r229715
      Eric Botcazou committed
    • gimple-expr.c (useless_type_conversion_p): Reinstate type canonical check for… · 5993d1c9 
      gimple-expr.c (useless_type_conversion_p): Reinstate type canonical check for aggregate types and beef up comment for mode...

	* gimple-expr.c (useless_type_conversion_p): Reinstate type canonical
	check for aggregate types and beef up comment for mode check.

From-SVN: r229714
      Eric Botcazou committed
    • * libsupc++/new: Declare sized deletes. · 34148d68 
      From-SVN: r229713
      Jason Merrill committed
    • tree-vect-data-refs.c (vect_analyze_data_refs): Do not collect data references here. · 428db0ba 
      2015-11-03  Richard Biener  <rguenther@suse.de>

	* tree-vect-data-refs.c (vect_analyze_data_refs): Do not collect
	data references here.
	* tree-vect-loop.c: Include cgraph.h.
	(vect_analyze_loop_2): Collect data references here.
	* tree-vect-slp.c (find_bb_location): Inline ...
	(vect_slp_bb): ... here.  Renamed from vect_slp_analyze_bb.
	Factor in vect_slp_transform_bb.
	(vect_slp_transform_bb): Removed.
	(vect_slp_analyze_bb_1): Collect data references here.
	* tree-vectorizer.c (pass_slp_vectorize::execute): Call
	vect_slp_bb.
	* tree-vectorizer.h (vect_slp_bb): Declare.
	(vect_slp_analyze_bb): Remove.
	(vect_slp_transform_bb): Remove.
	(find_bb_location): Remove.
	(vect_analyze_data_refs): Remove stmt count reference parameter.

From-SVN: r229712
      Richard Biener committed
    • mksysinfo.sh: Make sure that CLONE_NEWUSER is defined. · 7372dfe4 
          
    Reviewed-on: https://go-review.googlesource.com/16588

From-SVN: r229711
      Ian Lance Taylor committed
    • 2015-11-03 Paolo Carlini <paolo.carlini@oracle.com> · 32fec2c8 
      	* Wrap ChangeLog entries to 80 columns.

From-SVN: r229707
      Paolo Carlini committed
    • multiple_target.c (create_dispatcher_calls): Add target check on ifunc. · f9477999 
      2015-11-03  Evgeny Stupachenko  <evstupac@gmail.com>

gcc/
	* multiple_target.c (create_dispatcher_calls): Add target check
	on ifunc.
	(create_target_clone): Change assembler name for versioned declarations.
gcc/testsuite/
	* g++.dg/ext/mvc4.C: Add dg-require-ifunc condition.
	* gcc.target/i386/mvc5.c: Ditto.
	* gcc.target/i386/mvc7.c: Add dg-require-ifunc condition and checks on
	resolver.

From-SVN: r229706
      Evgeny Stupachenko committed
    • OpenACC atomic directive · 4bf9e5a8 
      	gcc/c-family/
	* c-pragma.c (oacc_pragmas): Add "atomic".
	* c-pragma.h (pragma_kind): Add PRAGMA_OACC_ATOMIC.
	gcc/c/
	* c-parser.c (c_parser_omp_construct): Handle PRAGMA_OACC_ATOMIC.
	gcc/cp/
	* parser.c (cp_parser_omp_construct, cp_parser_pragma): Handle
	PRAGMA_OACC_ATOMIC.
	gcc/fortran/
	* gfortran.h (gfc_statement): Add ST_OACC_ATOMIC,
	ST_OACC_END_ATOMIC.
	(gfc_exec_op): Add EXEC_OACC_ATOMIC.
	* match.h (gfc_match_oacc_atomic): New prototype.
	* openmp.c (gfc_match_omp_atomic, gfc_match_oacc_atomic): New
	wrapper functions around...
	(gfc_match_omp_oacc_atomic): ... this new function.
	(oacc_code_to_statement, gfc_resolve_oacc_directive): Handle
	EXEC_OACC_ATOMIC.
	* parse.c (decode_oacc_directive): Handle "atomic", "end atomic".
	(case_exec_markers): Add ST_OACC_ATOMIC.
	(gfc_ascii_statement): Handle ST_OACC_ATOMIC, ST_OACC_END_ATOMIC.
	(parse_omp_atomic): Rename to...
	(parse_omp_oacc_atomic): ... this new function.  Add omp_p formal
	parameter.  Adjust all users.
	(parse_executable): Handle ST_OACC_ATOMIC.
	(is_oacc): Handle EXEC_OACC_ATOMIC.
	* resolve.c (gfc_resolve_blocks, gfc_resolve_code): Handle
	EXEC_OACC_ATOMIC.
	* st.c (gfc_free_statement): Handle EXEC_OACC_ATOMIC.
	* trans-openmp.c (gfc_trans_oacc_directive): Handle
	EXEC_OACC_ATOMIC.
	* trans.c (trans_code): Handle EXEC_OACC_ATOMIC.
	gcc/
	* builtins.def (DEF_GOMP_BUILTIN): Enable for flag_openacc.
	* omp-low.c (check_omp_nesting_restrictions): Allow
	GIMPLE_OMP_ATOMIC_LOAD, GIMPLE_OMP_ATOMIC_STORE inside OpenACC
	contexts.
	gcc/testsuite/
	* c-c++-common/goacc-gomp/nesting-fail-1.c: Move "atomic" tests
	from here to...
	* c-c++-common/goacc-gomp/nesting-1.c: ... here, and expect them
	to succeed.
	libgomp/
	* testsuite/libgomp.oacc-c-c++-common/atomic_capture-1.c: New
	file.
	* testsuite/libgomp.oacc-c-c++-common/atomic_capture-2.c:
	Likewise.
	* testsuite/libgomp.oacc-c-c++-common/atomic_rw-1.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/atomic_update-1.c: Likewise.
	* testsuite/libgomp.oacc-fortran/atomic_capture-1.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/atomic_rw-1.f90: New file.
	* testsuite/libgomp.oacc-fortran/atomic_update-1.f90: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/par-reduction-1.c: New file.
	* testsuite/libgomp.oacc-c-c++-common/par-reduction-2.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/worker-single-1a.c:
	Likewise.
	* testsuite/libgomp.oacc-c-c++-common/worker-single-4.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/worker-single-6.c: Likewise.

From-SVN: r229703
      Thomas Schwinge committed
    • [AARCH64][PATCH 1/3] Implementing the variants of the vmulx_ NEON intrinsic · 496ea87d 
      gcc/

	* config/aarch64/aarch64-simd-builtins.def (fmulx): New.
	* config/aarch64/aarch64-simd.md (aarch64_fmulx<mode>): New.
	* config/aarch64/arm_neon.h (vmulx_f32): Rewrite to call fmulx
	builtin.
	(vmulxq_f32): Likewise.
	(vmulx_f64): New.
	(vmulxq_f64): Rewrite to call fmulx builtin.
	(vmulxs_f32): Likewise.
	(vmulxd_f64): Likewise.
	(vmulx_lane_f32): Remove.
	* config/aarch64/iterators.md (UNSPEC): Add fmulx.

gcc/testsuite/

	* gcc/testsuite/gcc.target/aarch64/simd/vmulx_f32_1.c: New.
	* gcc/testsuite/gcc.target/aarch64/simd/vmulx_f64_1.c: New.
	* gcc/testsuite/gcc.target/aarch64/simd/vmulxq_f32_1.c: New.
	* gcc/testsuite/gcc.target/aarch64/simd/vmulxq_f64_1.c: New.
	* gcc/testsuite/gcc.target/aarch64/simd/vmulxs_f32_1.c: New.
	* gcc/testsuite/gcc.target/aarch64/simd/vmulxd_f64_1.c: New.

From-SVN: r229702
      Bilyan Borisov committed
    • [AArch64] Fix ICE on (const_double:HF 0.0) · 04f725b9 
      gcc/:

	* config/aarch64/aarch64.md (*movhf_aarch64): Use
	aarch64_reg_or_fp_zero for second operand.

gcc/testsuite/:

	* gcc.target/aarch64/fp16/set_zero_1.c: New.

From-SVN: r229701
      Alan Lawrence committed
    • ChangeLog: Fix whitespace. · c7cf4ff9 
      	* ChangeLog: Fix whitespace.
	* testsuite/ChangeLog: Ditto.

From-SVN: r229700
      Uros Bizjak committed
    • Make the default constructors of tuple and pair conditionally explicit. · f7632193 
      2015-11-03  Ville Voutilainen  <ville.voutilainen@gmail.com>

	Make the default constructors of tuple and pair conditionally explicit.
	* include/std/type_traits (is_unsigned, __is_array_unknown_bounds,
	__is_default_constructible_atom, __is_default_constructible_safe,
	__is_direct_constructible_new_safe, __is_direct_constructible_ref_cast,
	__is_nt_default_constructible_impl, is_nothrow_default_constructible,
	is_nothrow_constructible, is_nothrow_assignable,
	is_trivially_constructible, is_trivially_copy_constructible,
	is_trivially_move_constructible, is_trivially_assignable,
	is_trivially_copy_assignable, is_trivially_move_assignable,
	is_trivially_destructible): Simplify.
	* include/std/type_traits (
	__do_is_implicitly_default_constructible_impl,
	__is_implicitly_default_constructible_impl,
	__is_implicitly_default_constructible_safe,
	__is_implicitly_default_constructible): New.
	* include/bits/stl_pair.h (pair::pair()): Use it.
	* include/std/tuple (tuple<_T1, _T2>::tuple): Use it.
	* include/std/tuple (_ImplicitlyDefaultConstructibleTuple): New.
	* include/std/tuple (tuple<_Types...>::tuple()): Use it.
	* testsuite/20_util/declval/requirements/1_neg.cc: Adjust.
	* testsuite/20_util/is_implicitly_default_constructible/requirements/explicit_instantiation.cc: New.
	* testsuite/20_util/is_implicitly_default_constructible/requirements/typedefs.cc: Likewise.
	* testsuite/20_util/is_implicitly_default_constructible/value.cc: Likewise.
	* testsuite/20_util/make_signed/requirements/typedefs_neg.cc: Adjust.
	* testsuite/20_util/make_unsigned/requirements/typedefs_neg.cc: Likewise.
	* testsuite/20_util/pair/cons/explicit_construct.cc: Likewise.
	* testsuite/20_util/tuple/cons/explicit_construct.cc: Likewise.

From-SVN: r229699
      Ville Voutilainen committed
    • mvc1.c: Move to ... · bbe741d0 
      	* gcc.dg/mvc1.c: Move to ...
	* gcc.target/i386/mvc1.c: ... here.  Require ifunc.
	* gcc.dg/mvc2.c: Move to ...
	* gcc.target/i386/mvc2.c: ... here.
	* gcc.dg/mvc3.c: Move to ...
	* gcc.target/i386/mvc3.c: ... here.
	* gcc.dg/mvc4.c: Move to ...
	* gcc.target/i386/mvc4.c: ... here.  Require ifunc.
	* gcc.dg/mvc5.c: Move to ...
	* gcc.target/i386/mvc5.c: ... here.
	* gcc.dg/mvc6.c: Move to ...
	* gcc.target/i386/mvc6.c: ... here.
	* gcc.dg/mvc7.c: Move to ...
	* gcc.target/i386/mvc7.c: ... here.

	* g++.dg/ext/mvc1.C: Require ifunc.

From-SVN: r229697
      Uros Bizjak committed
    • defer mark_addressable calls during expand till the end of expand · 1b223a9f 
      for  gcc/ChangeLog

	* gimple-expr.c: Include hash-set.h and rtl.h.
	(mark_addressable_queue): New var.
	(mark_addressable): Factor actual marking into...
	(mark_addressable_1): ... this.  Queue it up during expand.
	(mark_addressable_2): New.
	(flush_mark_addressable_queue): New.
	* gimple-expr.h (flush_mark_addressable_queue): Declare.
	* cfgexpand.c: Include gimple-expr.h.
	(pass_expand::execute): Flush mark_addressable queue.

From-SVN: r229696
      Alexandre Oliva committed
    • Remove ChangeLog entry unintentionally duplicated in the top level · ec95cd47 
      From-SVN: r229695
      Alexandre Oliva committed
    • ifcombine: factor out inner block viability test · 067339d2 
      Bail out early if the inner block has side effects or is otherwise not
eligible for ifcombine.

for  gcc/ChangeLog

	* tree-ssa-ifcombine.c (tree_ssa_ifcombine_bb_1): Factor out
	bb_no_side_effects_p tests...
	(tree_ssa_ifcombine_bb): ... here.

From-SVN: r229691
      Alexandre Oliva committed
    • [PR68083] don't introduce undefined behavior in ifcombine · 828ca3d8 
      The ifcombine pass may move a conditional access to an uninitialized
value before the condition that ensures it is always well-defined,
thus introducing undefined behavior.  Stop it from doing so.

for  gcc/ChangeLog

	PR tree-optimization/68083
	* tree-ssa-ifcombine.c: Include tree-ssa.h.
	(bb_no_side_effects_p): Test for undefined uses too.
	* tree-ssa.c (gimple_uses_undefined_value_p): New.
	* tree-ssa.h (gimple_uses_undefined_value_p): Declare.

for  gcc/testsuite/ChangeLog

	PR tree-optimization/68083
	* gcc.dg/torture/pr68083.c: New.  From Zhendong Su.

From-SVN: r229690
      Alexandre Oliva committed
    • Daily bump. · dac7e9b8 
      From-SVN: r229689
      GCC Administrator committed
  3. 02 Nov, 2015 17 commits
  5. 01 Nov, 2015 2 commits