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  1. 18 Aug, 2016 13 commits
  3. 17 Aug, 2016 26 commits
    • [RELOAD] Don't assume subreg mem address is ok · 66592e95 
      This patch fixes a case where reload blindly assumes a subreg mem is
OK if its address has been partially reloaded by legitimize_reload_address.

	PR rtl-optimization/72771
	* reload.c (find_reloads): Don't assume that a subreg mem is OK
	when find_reloads_toplev returns address_reloaded==-1.
	(alternative_allows_const_pool_ref): Update comment.
testsuite/
	* gcc.c-torture/compile/pr72771.c: New.

From-SVN: r239549
      Alan Modra committed
    • Fix invalid dg-do directive · 6fbf26cc 
      	* testsuite/20_util/reference_wrapper/invoke-2.cc: Fix invalid dg-do
	directive and use effective target instead of dg-options.

From-SVN: r239548
      Jonathan Wakely committed
    • Use effective target instead of -std in dg-options · 18a20f3f 
      	* testsuite/20_util/hash/chi2_q_bit_flip_set.cc: Use effective target
	instead of -std in dg-options.
	* testsuite/20_util/hash/chi2_q_bit_string_set.cc: Likewise.
	* testsuite/20_util/hash/chi2_q_numeric_pattern_set.cc: Likewise.
	* testsuite/20_util/hash/chi2_q_uniform_random.cc: Likewise.
	* testsuite/20_util/hash/quality.cc: Likewise.
	* testsuite/25_algorithms/heap/moveable.cc: Likewise.
	* testsuite/25_algorithms/heap/moveable2.cc: Likewise.
	* testsuite/25_algorithms/nth_element/random_test.cc: Likewise.
	* testsuite/25_algorithms/partial_sort/random_test.cc: Likewise.
	* testsuite/25_algorithms/partial_sort_copy/random_test.cc: Likewise.
	* testsuite/25_algorithms/sort/random_test.cc: Likewise.

From-SVN: r239547
      Jonathan Wakely committed
    • Add c++11 effective target to tests for C++11 features · f7717203 
      	* testsuite/20_util/tuple/67844.cc: Require c++11 effective target.
	* testsuite/20_util/tuple/cons/nested_tuple_construct.cc: Likewise.
	* testsuite/27_io/rvalue_streams.cc: Likewise.

From-SVN: r239545
      Jonathan Wakely committed
    • re PR fortran/67496 (trans-array.c sanitizer runtime error: load of value 124,… · 3a146d46 
      re PR fortran/67496 (trans-array.c sanitizer runtime error: load of value 124, which is not a valid value for type 'bool')

	PR fortran/67496
	* trans-array.c (trans_array_constructor): Load
	expr->ts.u.cl->length_from_typespec only if expr->ts.type is
	BT_CHARACTER.

	* gfortran.dg/pr67496.f90: New test.

From-SVN: r239544
      Jakub Jelinek committed
    • Add comment explaining why -std=c++14 is needed. · e30c6e0c 
      	* testsuite/26_numerics/complex/literals/types.cc: Add comment.

From-SVN: r239543
      Jonathan Wakely committed
    • re PR tree-optimization/71752 (ICE in compute_live_loop_exits, at… · 038000bd 
      re PR tree-optimization/71752 (ICE in compute_live_loop_exits, at tree-ssa-loop-manip.c:229 w/ -O1 -ftree-vectorize)

2015-08-17  Alan Hayward <alan.hayward@arm.com>

	PR tree-optimization/71752
	* tree-vect-loop.c (vectorizable_reduction): Keep SLP operand ordering.
	* tree-vect-slp.c (vect_get_slp_defs): Handle null operands.

	PR tree-optimization/71752
	* gcc.dg/vect/pr71752.c: New

From-SVN: r239542
      Alan Hayward committed
    • dec_init_2.f90: Use dg-add-options ieee. · dd42e908 
      	* gfortran.dg/dec_init_2.f90: Use dg-add-options ieee.

From-SVN: r239540
      Uros Bizjak committed
    • gimple-fold.c (gimple_fold_call): Use gimple_call_noreturn_p instead of testing… · 865f7046 
      gimple-fold.c (gimple_fold_call): Use gimple_call_noreturn_p instead of testing ECF_NORETURN bit in gimple_call_flags.

	* gimple-fold.c (gimple_fold_call): Use gimple_call_noreturn_p
	instead of testing ECF_NORETURN bit in gimple_call_flags.
	* tree-cfg.c (make_edges_bb, execute_fixup_cfg): Likewise.
	* predict.c (tree_bb_level_predictions): Likewise.
	* gimple-low.c (gimple_stmt_may_fallthru): Likewise.

From-SVN: r239539
      Jakub Jelinek committed
    • Remove duplicate dg-options directive · e07f4b00 
      	* testsuite/21_strings/basic_string_view/operations/rfind/char/2.cc:
	Remove duplicate dg-options directive.

From-SVN: r239538
      Jonathan Wakely committed
    • re PR middle-end/77259 (ICE in emit_move_insn since r232167) · 458a1cd0 
      	PR middle-end/77259
	* tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): If
	turning a call into __builtin_unreachable-like noreturn call, adjust
	gimple_call_set_fntype.
	* tree-cfgcleanup.c (fixup_noreturn_call): Remove lhs also if
	gimple_call_fntype has void return type.

	* g++.dg/ipa/devirt-52.C: New test.

From-SVN: r239537
      Jakub Jelinek committed
    • Adjust DG directives in libstdc++ Profile Mode test · 37144e84 
      	* testsuite/ext/profile/all.cc: Use effective target instead of
	-std=gnu++11. Use dg-additional-options instead of repeating options.

From-SVN: r239536
      Jonathan Wakely committed
    • Adjust DG directives in libstdc++ XFAIL test · 8fe79e73 
      	* testsuite/20_util/bind/ref_neg.cc: Use effective target instead of
	-std=gnu++11. Add -fno-show-columns to dg-options. Use dg-prune-output
	instead of dg-excess-errors.

From-SVN: r239535
      Jonathan Wakely committed
    • Adjust testcases for C++17 compatibility · c4296692 
      	* testsuite/26_numerics/headers/cmath/types_std_c++0x_neg.cc: Disable
	test for C++17.
	* testsuite/experimental/chrono/value.cc: Avoid ambiguities in C++17.
	* testsuite/experimental/ratio/value.cc: Likewise.
	* testsuite/ext/pb_ds/regression/hash_map_rand.cc: Disable test for
	C++17.
	* testsuite/ext/pb_ds/regression/hash_set_rand.cc: Likewise.
	* testsuite/ext/pb_ds/regression/list_update_map_rand.cc: Likewise.
	* testsuite/ext/pb_ds/regression/list_update_set_rand.cc: Likewise.
	* testsuite/ext/pb_ds/regression/priority_queue_rand.cc: Likewise.
	* testsuite/ext/pb_ds/regression/tree_map_rand.cc: Likewise.
	* testsuite/ext/pb_ds/regression/tree_set_rand.cc: Likewise.
	* testsuite/ext/pb_ds/regression/trie_map_rand.cc: Likewise.
	* testsuite/ext/pb_ds/regression/trie_set_rand.cc: Likewise.
	* testsuite/tr1/5_numerical_facilities/special_functions/
	10_cyl_bessel_k/airy.cc: Adjust namespace of __detail::__airy for
	C++17 compatibility.

From-SVN: r239534
      Jonathan Wakely committed
    • Adjust testcase for C++14 compatibility · ba364478 
      	* testsuite/24_iterators/headers/iterator/range_access.cc: Adjust
	expected signatures for C++14 compatibility.

From-SVN: r239533
      Jonathan Wakely committed
    • PR 77264 constrain new std::basic_string overloads · 657213f7 
      	PR libstdc++/77264
	* include/bits/basic_string.h (operator=(__sv_type)
	(append(__sv_type), assign(__sv_type), insert(size_type, __sv_type))
	(replace(size_type, size_type, __sv_type))
	(replace(const_iterator, const_iterator, __sv_type))
	(find(__sv_type, size_type), rfind(__sv_type, size_type))
	(compare(size_type, size_type, __sv_type)): Reformat.
	(_If_sv): Define helper for SFINAE constaints.
	(append(const _Tp&, size_type, size_type))
	(assign(const _Tp&, size_type, size_type))
	(insert(size_type, const _Tp&, size_type, size_type))
	(replace(size_type, size_type, const _Tp&, size_type, size_type)):
	Use _If_sv.
	* testsuite/21_strings/basic_string/modifiers/append/char/4.cc: Test
	SFINAE constraints.
	* testsuite/21_strings/basic_string/modifiers/append/wchar_t/4.cc:
	Likewise.
	* testsuite/21_strings/basic_string/modifiers/replace/char/7.cc:
	Likewise.
	* testsuite/21_strings/basic_string/modifiers/replace/wchar_t/7.cc:
	Likewise.
	* testsuite/21_strings/basic_string/modifiers/assign/char/4.cc:
	Likewise.
	* testsuite/21_strings/basic_string/modifiers/assign/wchar_t/4.cc:
	Likewise.
	* testsuite/21_strings/basic_string/modifiers/insert/char/3.cc:
	Likewise.
	* testsuite/21_strings/basic_string/modifiers/insert/wchar_t/3.cc:
	Likewise.
	* testsuite/21_strings/basic_string/modifiers/replace/char/7.cc:
	Likewise.
	* testsuite/21_strings/basic_string/operations/compare/char/2.cc:
	Likewise.
	* testsuite/21_strings/basic_string/operations/compare/wchar_t/2.cc:
	Likewise.

From-SVN: r239532
      Jonathan Wakely committed
    • omp-low.c (lower_oacc_reductions): Adjust variable lookup to use maybe_lookup_decl... · 11c4c4ba 
      2016-08-17  Chung-Lin Tang  <cltang@codesourcery.com>

	* omp-low.c (lower_oacc_reductions): Adjust variable lookup to use
	maybe_lookup_decl, to handle nested acc loop directives.

	testsuite/
	* c-c++-common/goacc/reduction-6.c: New testcase.

From-SVN: r239530
      Chung-Lin Tang committed
    • re PR tree-optimization/76490 (when use -O2 -fcheck-founds compiler appears to… · 661d6efd 
      re PR tree-optimization/76490 (when use -O2 -fcheck-founds compiler appears to hang and consumes all memory)

2016-08-17  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/76490
	* tree-vrp.c (update_value_range): Preserve overflow infinities
	when intersecting with ranges from get_range_info.
	(operand_less_p): Handle overflow infinities correctly.
	(value_range_constant_singleton): Use vrp_operand_equal_p
	to handle overflow max/min correctly.
	(vrp_valueize): Likewise.
	(union_ranges): Likewise.
	(intersect_ranges): Likewise.
	(vrp_visit_phi_node): Improve iteration limitation to only
	apply when we'll possibly re-visit the PHI via a changed argument
	on the backedge.

	* gfortran.fortran-torture/compile/pr76490.f90: New testcase.
	* gcc.dg/pr52904.c: XFAIL.

From-SVN: r239529
      Richard Biener committed
    • t-aprofile (MULTILIB_EXCEPTIONS): Rewrite into ... · 03c9d859 
      2016-08-17  Thomas Preud'homme  <thomas.preudhomme@arm.com>

    gcc/
    * config/arm/t-aprofile (MULTILIB_EXCEPTIONS): Rewrite into ...
    (MULTILIB_REQUIRED): This by specifying multilib needing to be built
    rather than those that should not be built.

From-SVN: r239528
      Thomas Preud'homme committed
    • mark_spam.py: Mark as spam all comments done by a creator · abe95ef6 
      	* mark_spam.py: Mark as spam all comments done by a creator.

From-SVN: r239527
      Martin Liska committed
    • Document branch_changer.py script · 21da5261 
      	* branch_changer.py: Describe the script. Add sample usage
	of the script.

From-SVN: r239526
      Martin Liska committed
    • 016-08-17 Stanislaw Halik <sthalik@misaki.pl> · 9375d7d4 
              PR target/66488
        * config/i386/xm-mingw32.h (HOST_BITS_PER_PTR): Define if __x86_64__.

From-SVN: r239525
      Stanislaw Halik committed
    • tree-ssa.c: Include tree-cfg.h and tree-dfa.h. · 18d08617 
      2016-08-17  Richard Biener  <rguenther@suse.de>

	* tree-ssa.c: Include tree-cfg.h and tree-dfa.h.
	(verify_vssa): New function verifying virtual SSA form.
	(verify_ssa): Call it.
	* tree-ssa-loop-manip.c (slpeel_update_phi_nodes_for_guard2):
	Do not apply loop-closed SSA handling to virtuals.
	* ssa-iterators.h (op_iter_init): Handle GIMPLE_TRANSACTION.
	* tree-into-ssa.c (prepare_use_sites_for): Skip virtual SSA names
	when rewriting their symbol.
	(prepare_def_site_for): Likewise.
	* tree-chkp-opt.c (chkp_reduce_bounds_lifetime): Clear virtual
	operands of moved stmts.

From-SVN: r239524
      Richard Biener committed
    • re PR tree-optimization/23855 (loop header should also be pulled out of the inner loop too) · 622d8b69 
      2016-08-17  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/23855
	* tree-ssa-loop-unswitch.c: Include tree-ssa-loop-manip.h.
	(tree_unswitch_outer_loop): Iterate find_loop_guard as long as we
	find guards to hoist.  Do not update SSA form but rewrite virtuals
	into loop closed SSA.
	(find_loop_guard): Adjust to skip already hoisted guards.  Do
	not mark virtuals for renaming or update SSA form.

	* gcc.dg/loop-unswitch-2.c: Adjust.

From-SVN: r239523
      Richard Biener committed
    • Do not use LONG_LONG_TYPE_SIZE in #if macro condition · 892a653c 
      	* coverage.c (get_gcov_type): Replace GCOV_TYPE_SIZE with
	a LONG_LONG_TYPE_SIZE comparison.
	* gcov-io.h: Remove macro definitions.
	* tree-profile.c (gimple_gen_edge_profiler): Replace usage
	of GCOV_TYPE_ATOMIC_FETCH_ADD with a LONG_LONG_TYPE_SIZE
	comparison.

From-SVN: r239522
      Martin Liska committed
    • Daily bump. · b0c67c76 
      From-SVN: r239518
      GCC Administrator committed
  5. 16 Aug, 2016 1 commit