Bill Schmidt [Mon, 10 Oct 2016 18:39:41 +0000 (18:39 +0000)]
re PR tree-optimization/77824 (unreachable code in SLSR GIMPLE pass)
2016-10-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
PR tree-optimization/77824
* gimple-ssa-strength-reduction.c (stmt_cost): Explicitly return
zero cost for copies.
(find_candidates_dom_walker::before_dom_children): Replace
MODIFY_EXPR with SSA_NAME.
(replace_mult_candidate): Likewise.
(replace_profitable_candidates): Likewise.
From-SVN: r240945
Jonathan Wakely [Mon, 10 Oct 2016 18:39:18 +0000 (19:39 +0100)]
Correct C++11 implementation status docs
* doc/xml/manual/status_cxx2011.xml: Correct C++11 status.
From-SVN: r240944
Jonathan Wakely [Mon, 10 Oct 2016 18:32:40 +0000 (19:32 +0100)]
Use noexcept instead of _GLIBCXX_USE_NOEXCEPT
* libsupc++/eh_ptr.cc (exception_ptr): Replace _GLIBCXX_USE_NOEXCEPT
with noexcept.
From-SVN: r240943
Than McIntosh [Mon, 10 Oct 2016 17:33:32 +0000 (17:33 +0000)]
compiler: prune away gcc-specific linemap usage
Add an interface to the go Linemap class to allow clients to ask for the
line number for a Location (for debugging dumps), so as to move some
gcc-specific location code into the back end.
Reviewed-on: https://go-review.googlesource.com/30699
* go-linemap.cc (Gcc_linemap::location_line): New method.
From-SVN: r240942
Ian Lance Taylor [Mon, 10 Oct 2016 16:52:09 +0000 (16:52 +0000)]
runtime: copy channel code from Go 1.7 runtime
Change the compiler to use the new routines. Drop the separation of
small and large values when sending on a channel. Allocate the select
struct on the stack. Remove the old C implementation of channels. Adjust
the garbage collector for the new data structure.
Bring in part of the tracing code, enough for the channel code to call.
Bump the permitted number of allocations in one of the tests in
context_test.go. The difference is that now receiving from a channel
allocates a sudog, which the C code used to simply put on the
stack. This will be somewhat better when we port proc.go.
Reviewed-on: https://go-review.googlesource.com/30714
From-SVN: r240941
Jonathan Wakely [Mon, 10 Oct 2016 16:15:52 +0000 (17:15 +0100)]
Minor simplification to std::_Bind_result helpers
* include/std/functional (_Bind_result::__enable_if_void): Use alias
template instead of class template.
(_Bind_result::__disable_if_void): Likewise.
(_Bind_result::__call): Adjust uses of __enable_if_void and
__disable_if_void.
From-SVN: r240940
Andreas Krebbel [Mon, 10 Oct 2016 15:36:42 +0000 (15:36 +0000)]
S/390: Wrap more macro args into ()
Turned out that there where a few () around macro args uses missing.
One real problem with it was detected with the int-in-bool-context in
the definition of DBX_REGISTER_NUMBER. But while being at it I've
also tried to fix other places where brackets might be missing.
gcc/ChangeLog:
2016-10-10 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
* config/s390/s390.h: Wrap more macros args in brackets and fix
some formatting.
From-SVN: r240930
Jonathan Wakely [Mon, 10 Oct 2016 15:34:28 +0000 (16:34 +0100)]
Implement constexpr std::addressof for C++17
* doc/xml/manual/intro.xml: Document DR 2296 status.
* doc/xml/manual/status_cxx2017.xml: Update status.
* include/bits/move.h (__addressof): Add _GLIBCXX_CONSTEXPR and
call __builtin_addressof.
(addressof): Add _GLIBCXX17_CONSTEXPR.
* testsuite/20_util/addressof/requirements/constexpr.cc: New test.
* testsuite/20_util/forward/c_neg.cc: Adjust dg-error lineno.
* testsuite/20_util/forward/f_neg.cc: Likewise.
From-SVN: r240929
Thomas Koenig [Mon, 10 Oct 2016 14:54:26 +0000 (14:54 +0000)]
re PR fortran/77915 (Internal error for matmul() in forall with optimization)
2016-10-10 Thomas Koenig <tkoenig@gcc.gnu.org>
PR fortran/77915
* frontend-passes.c (inline_matmul_assign): Return early if
inside a FORALL statement.
2016-10-10 Thomas Koenig <tkoenig@gcc.gnu.org>
PR fortran/77915
* gfortran.dg/matmul_11.f90: New test.
From-SVN: r240928
Georg-Johann Lay [Mon, 10 Oct 2016 14:18:04 +0000 (14:18 +0000)]
gen-avr-mmcu-texi.c (string.h): Include.
* config/avr/gen-avr-mmcu-texi.c (string.h): Include.
From-SVN: r240925
Jiong Wang [Mon, 10 Oct 2016 13:50:10 +0000 (13:50 +0000)]
[4/4] ARMv8.2-A testsuite for new scalar intrinsics
gcc/testsuite/
* gcc.target/aarch64/advsimd-intrinsics/unary_scalar_op.inc: Support FMT64.
* gcc.target/aarch64/advsimd-intrinsics/vabdh_f16_1.c: New.
* gcc.target/aarch64/advsimd-intrinsics/vcageh_f16_1.c: New.
* gcc.target/aarch64/advsimd-intrinsics/vcagth_f16_1.c: New.
* gcc.target/aarch64/advsimd-intrinsics/vcaleh_f16_1.c: New.
* gcc.target/aarch64/advsimd-intrinsics/vcalth_f16_1.c: New.
* gcc.target/aarch64/advsimd-intrinsics/vceqh_f16_1.c: New.
* gcc.target/aarch64/advsimd-intrinsics/vceqzh_f16_1.c: New.
* gcc.target/aarch64/advsimd-intrinsics/vcgeh_f16_1.c: New.
* gcc.target/aarch64/advsimd-intrinsics/vcgezh_f16_1.c: New.
* gcc.target/aarch64/advsimd-intrinsics/vcgth_f16_1.c: New.
* gcc.target/aarch64/advsimd-intrinsics/vcgtzh_f16_1.c: New.
* gcc.target/aarch64/advsimd-intrinsics/vcleh_f16_1.c: New.
* gcc.target/aarch64/advsimd-intrinsics/vclezh_f16_1.c: New.
* gcc.target/aarch64/advsimd-intrinsics/vclth_f16_1.c: New.
* gcc.target/aarch64/advsimd-intrinsics/vcltzh_f16_1.c: New.
* gcc.target/aarch64/advsimd-intrinsics/vcvtah_s16_f16_1.c: New.
* gcc.target/aarch64/advsimd-intrinsics/vcvtah_s64_f16_1.c: New.
* gcc.target/aarch64/advsimd-intrinsics/vcvtah_u16_f16_1.c: New.
* gcc.target/aarch64/advsimd-intrinsics/vcvtah_u64_f16_1.c: New.
* gcc.target/aarch64/advsimd-intrinsics/vcvth_f16_s16_1.c: New.
* gcc.target/aarch64/advsimd-intrinsics/vcvth_f16_s64_1.c: New.
* gcc.target/aarch64/advsimd-intrinsics/vcvth_f16_u16_1.c: New.
* gcc.target/aarch64/advsimd-intrinsics/vcvth_f16_u64_1.c: New.
* gcc.target/aarch64/advsimd-intrinsics/vcvth_n_f16_s16_1.c: New.
* gcc.target/aarch64/advsimd-intrinsics/vcvth_n_f16_s64_1.c: New.
* gcc.target/aarch64/advsimd-intrinsics/vcvth_n_f16_u16_1.c: New.
* gcc.target/aarch64/advsimd-intrinsics/vcvth_n_f16_u64_1.c: New.
* gcc.target/aarch64/advsimd-intrinsics/vcvth_n_s16_f16_1.c: New.
* gcc.target/aarch64/advsimd-intrinsics/vcvth_n_s64_f16_1.c: New.
* gcc.target/aarch64/advsimd-intrinsics/vcvth_n_u16_f16_1.c: New.
* gcc.target/aarch64/advsimd-intrinsics/vcvth_n_u64_f16_1.c: New.
* gcc.target/aarch64/advsimd-intrinsics/vcvth_s16_f16_1.c: New.
* gcc.target/aarch64/advsimd-intrinsics/vcvth_s64_f16_1.c: New.
* gcc.target/aarch64/advsimd-intrinsics/vcvth_u16_f16_1.c: New.
* gcc.target/aarch64/advsimd-intrinsics/vcvth_u64_f16_1.c: New.
* gcc.target/aarch64/advsimd-intrinsics/vcvtmh_s16_f16_1.c: New.
* gcc.target/aarch64/advsimd-intrinsics/vcvtmh_s64_f16_1.c: New.
* gcc.target/aarch64/advsimd-intrinsics/vcvtmh_u16_f16_1.c: New.
* gcc.target/aarch64/advsimd-intrinsics/vcvtmh_u64_f16_1.c: New.
* gcc.target/aarch64/advsimd-intrinsics/vcvtnh_s16_f16_1.c: New.
* gcc.target/aarch64/advsimd-intrinsics/vcvtnh_s64_f16_1.c: New.
* gcc.target/aarch64/advsimd-intrinsics/vcvtnh_u16_f16_1.c: New.
* gcc.target/aarch64/advsimd-intrinsics/vcvtnh_u64_f16_1.c: New.
* gcc.target/aarch64/advsimd-intrinsics/vcvtph_s16_f16_1.c: New.
* gcc.target/aarch64/advsimd-intrinsics/vcvtph_s64_f16_1.c: New.
* gcc.target/aarch64/advsimd-intrinsics/vcvtph_u16_f16_1.c: New.
* gcc.target/aarch64/advsimd-intrinsics/vcvtph_u64_f16_1.c: New.
* gcc.target/aarch64/advsimd-intrinsics/vfmash_lane_f16_1.c: New.
* gcc.target/aarch64/advsimd-intrinsics/vmaxh_f16_1.c: New.
* gcc.target/aarch64/advsimd-intrinsics/vminh_f16_1.c: New.
* gcc.target/aarch64/advsimd-intrinsics/vmulh_lane_f16_1.c: New.
* gcc.target/aarch64/advsimd-intrinsics/vmulxh_f16_1.c: New.
* gcc.target/aarch64/advsimd-intrinsics/vmulxh_lane_f16_1.c: New.
* gcc.target/aarch64/advsimd-intrinsics/vrecpeh_f16_1.c: New.
* gcc.target/aarch64/advsimd-intrinsics/vrecpsh_f16_1.c: New.
* gcc.target/aarch64/advsimd-intrinsics/vrecpxh_f16_1.c: New.
* gcc.target/aarch64/advsimd-intrinsics/vrsqrteh_f16_1.c: New.
* gcc.target/aarch64/advsimd-intrinsics/vrsqrtsh_f16_1.c: New.
From-SVN: r240924
Jiong Wang [Mon, 10 Oct 2016 13:47:14 +0000 (13:47 +0000)]
[3/4] ARMv8.2-A testsuite for new vector intrinsics
gcc/testsuite/
* gcc.target/aarch64/advsimd-intrinsics/vdiv_f16_1.c: New.
* gcc.target/aarch64/advsimd-intrinsics/vfmas_lane_f16_1.c: New.
* gcc.target/aarch64/advsimd-intrinsics/vfmas_n_f16_1.c: New.
* gcc.target/aarch64/advsimd-intrinsics/vmaxnmv_f16_1.c: New.
* gcc.target/aarch64/advsimd-intrinsics/vmaxv_f16_1.c: New.
* gcc.target/aarch64/advsimd-intrinsics/vminnmv_f16_1.c: New.
* gcc.target/aarch64/advsimd-intrinsics/vminv_f16_1.c: New.
* gcc.target/aarch64/advsimd-intrinsics/vmul_lane_f16_1.c: New.
* gcc.target/aarch64/advsimd-intrinsics/vmulx_f16_1.c: New.
* gcc.target/aarch64/advsimd-intrinsics/vmulx_lane_f16_1.c: New.
* gcc.target/aarch64/advsimd-intrinsics/vmulx_n_f16_1.c: New.
* gcc.target/aarch64/advsimd-intrinsics/vpminmaxnm_f16_1.c: New.
* gcc.target/aarch64/advsimd-intrinsics/vrndi_f16_1.c: New.
* gcc.target/aarch64/advsimd-intrinsics/vsqrt_f16_1.c: New.
From-SVN: r240923
Jiong Wang [Mon, 10 Oct 2016 13:45:17 +0000 (13:45 +0000)]
[2/4] ARMv8.2-A testsuite for new data movement intrinsics
gcc/testsuite/
* gcc.target/aarch64/advsimd-intrinsics/arm-neon-ref.h (FP16_SUPPORTED):
Enable AArch64.
* gcc.target/aarch64/advsimd-intrinsics/vdup_lane.c: Add support for
vdup*_laneq.
* gcc.target/aarch64/advsimd-intrinsics/vduph_lane.c: New.
* gcc.target/aarch64/advsimd-intrinsics/vtrn_half.c: New.
* gcc.target/aarch64/advsimd-intrinsics/vuzp_half.c: New.
* gcc.target/aarch64/advsimd-intrinsics/vzip_half.c: New.
From-SVN: r240922
Jiong Wang [Mon, 10 Oct 2016 13:43:01 +0000 (13:43 +0000)]
[1/4] ARMv8.2-A FP16 testsuite selector
gcc/testsuite/
* target-supports.exp (add_options_for_arm_v8_2a_fp16_scalar): Mention
AArch64 support.
(add_options_for_arm_v8_2a_fp16_neon): Likewise.
(check_effective_target_arm_v8_2a_fp16_scalar_ok_nocache): Support
AArch64 targets.
(check_effective_target_arm_v8_2a_fp16_neon_ok_nocache): Support
AArch64 targets.
(check_effective_target_arm_v8_2a_fp16_scalar_hw): Support AArch64
targets.
(check_effective_target_arm_v8_2a_fp16_neon_hw): Likewise.
From-SVN: r240921
Jonathan Wakely [Mon, 10 Oct 2016 12:17:45 +0000 (13:17 +0100)]
Define std::allocator<T>::is_always_equal
* include/bits/allocator.h (allocator<T>::is_always_equal): Define.
* testsuite/20_util/allocator/requirements/typedefs.cc: Test for
is_always_equal.
* testsuite/util/testsuite_allocator.h
(uneq_allocator::is_always_equal): Define as false_type.
From-SVN: r240920
Jonathan Wakely [Mon, 10 Oct 2016 12:17:34 +0000 (13:17 +0100)]
LWG 2733, LWG 2759 reject bool in gcd and lcm
* include/experimental/numeric (gcd, lcm): Make bool arguments
ill-formed.
* include/std/numeric (gcd, lcm): Likewise.
* testsuite/26_numerics/gcd/gcd_neg.cc: New test.
* testsuite/26_numerics/lcm/lcm_neg.cc: New test.
From-SVN: r240919
Andreas Schwab [Mon, 10 Oct 2016 12:16:00 +0000 (12:16 +0000)]
re PR target/77738 (Invalid initialisation of ar.lc register)
PR target/77738
* config/ia64/ia64.md ("doloop_end"): Reject if mode of loop
pseudo is not DImode.
From-SVN: r240918
Jonathan Wakely [Mon, 10 Oct 2016 11:44:05 +0000 (12:44 +0100)]
Add noexcept to enable_shared_from_this::weak_from_this
* include/bits/shared_ptr.h (enable_shared_from_this::weak_from_this):
Add noexcept.
* include/bits/shared_ptr_base.h
(__enable_shared_from_this::weak_from_this): Likewise.
* testsuite/20_util/enable_shared_from_this/members/weak_from_this.cc:
Test exception-specification of weak_from_this.
From-SVN: r240917
Claudiu Zissulescu [Mon, 10 Oct 2016 11:39:22 +0000 (13:39 +0200)]
[ARC] Disable compact casesi patterns for arcv2
gcc/
2016-05-09 Claudiu Zissulescu <claziss@synopsys.com>
* common/config/arc/arc-common.c (arc_option_optimization_table):
Remove compact casesi option.
* config/arc/arc.c (arc_override_options): Use compact casesi
option only for pre-ARCv2 cores.
* doc/invoke.texi (mcompact-casesi): Update text.
From-SVN: r240916
Eric Botcazou [Mon, 10 Oct 2016 10:09:13 +0000 (10:09 +0000)]
decl.c (gnat_to_gnu_entity): Put volatile qualifier on types at the very end of the processing.
* gcc-interface/decl.c (gnat_to_gnu_entity): Put volatile qualifier
on types at the very end of the processing.
(gnat_to_gnu_param): Remove redundant test.
(change_qualified_type): Do nothing for unconstrained array types.
From-SVN: r240915
Eric Botcazou [Mon, 10 Oct 2016 09:46:10 +0000 (09:46 +0000)]
utils2.c (find_common_type): Do not return the LHS type if it's an array with non-constant lower bound and...
* gcc-interface/utils2.c (find_common_type): Do not return the LHS type
if it's an array with non-constant lower bound and the RHS type is an
array with a constant one.
From-SVN: r240913
Eric Botcazou [Mon, 10 Oct 2016 08:47:52 +0000 (08:47 +0000)]
utils.c (convert): For a biased input type, convert the bias itself to the base type before adding it.
* gcc-interface/utils.c (convert): For a biased input type, convert
the bias itself to the base type before adding it.
From-SVN: r240910
Eric Botcazou [Mon, 10 Oct 2016 07:18:07 +0000 (07:18 +0000)]
* config-lang.in (lang_requires_boot_languages): Delete.
From-SVN: r240909
Aaron Sawdey [Mon, 10 Oct 2016 04:42:08 +0000 (04:42 +0000)]
rs6000.h (TARGET_EFFICIENT_OVERLAPPING_UNALIGNED): Add macro to say we can efficiently handle overlapping unaligned loads.
2016-10-09 Aaron Sawdey <acsawdey@linux.vnet.ibm.com>
* config/rs6000/rs6000.h (TARGET_EFFICIENT_OVERLAPPING_UNALIGNED):
Add macro to say we can efficiently handle overlapping unaligned
loads.
* config/rs6000/rs6000.c (expand_block_compare): Avoid generating
poor code for processors older than p8.
From-SVN: r240908
GCC Administrator [Mon, 10 Oct 2016 00:16:16 +0000 (00:16 +0000)]
Daily bump.
From-SVN: r240907
Eric Botcazou [Sun, 9 Oct 2016 20:50:52 +0000 (20:50 +0000)]
* gen-pass-instances.awk: Remove GNUism.
From-SVN: r240904
Prathamesh Kulkarni [Sun, 9 Oct 2016 18:40:09 +0000 (18:40 +0000)]
ipa-prop.c (ipcp_transform_function): Set fields m_vr and bits to NULL of (*ipcp_transformations)][node->uid].
2016-10-09 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
* ipa-prop.c (ipcp_transform_function): Set fields m_vr and bits to NULL of
(*ipcp_transformations)][node->uid].
From-SVN: r240903
Janne Blomqvist [Sun, 9 Oct 2016 18:05:56 +0000 (21:05 +0300)]
PR 67585 Handle EINTR
Many POSIX systems have the bad habit of not restarting interrupted
syscalls. On these systems it's up to the user to check for an error
with errno == EINTR and restart manually. This patch does this for
libgfortran, so that GFortran users don't have to do it.
2016-10-09 Janne Blomqvist <jb@gcc.gnu.org>
PR libfortran/67585
* io/io.h: TEMP_FAILURE_RETRY: Define macro if not found.
* io/unix.c (raw_read): Handle EINTR.
(raw_write): Check for return value -1.
(raw_seek): Handle EINTR.
(raw_tell): Likewise.
(raw_size): Likewise.
(raw_truncate): Likewise.
(raw_close): Likewise.
(buf_flush): Call raw_seek instead of lseek.
(buf_read): Likewise.
(buf_write): Likewise.
(fd_to_stream): Handle EINTR.
(tempfile_open): Likewise.
(regular_file2): Likewise.
(compare_file_filename): Likewise.
(find_file): Likewise.
(inquire_sequential): Likewise.
(inquire_direct): Likewise.
(inquire_formatted): Likewise.
From-SVN: r240902
John David Anglin [Sun, 9 Oct 2016 17:02:21 +0000 (17:02 +0000)]
pa.h (BIGGEST_ALIGNMENT): Adjust comment.
* config/pa/pa.h (BIGGEST_ALIGNMENT): Adjust comment.
(MALLOC_ABI_ALIGNMENT): Define.
From-SVN: r240901
Jakub Jelinek [Sun, 9 Oct 2016 11:19:48 +0000 (13:19 +0200)]
tree-ssa.c (target_for_debug_bind, [...]): Use VAR_P and/or VAR_OR_FUNCTION_DECL_P macros.
* tree-ssa.c (target_for_debug_bind, verify_phi_args,
ssa_undefined_value_p, maybe_optimize_var): Use VAR_P and/or
VAR_OR_FUNCTION_DECL_P macros.
* tree-chkp.c (chkp_register_var_initializer, chkp_make_static_bounds,
chkp_get_bounds_for_decl_addr, chkp_parse_array_and_component_ref,
chkp_find_bounds_1): Likewise.
* ipa-polymorphic-call.c (decl_maybe_in_construction_p): Likewise.
* hsa-gen.c (get_symbol_for_decl): Likewise.
* cgraphunit.c (check_global_declaration, analyze_functions,
handle_alias_pairs, thunk_adjust, cgraph_node::expand_thunk):
Likewise.
* gimple-fold.c (can_refer_decl_in_current_unit_p,
canonicalize_constructor_val, gimple_get_virt_method_for_vtable):
Likewise.
* tree.c (set_decl_section_name, copy_node_stat,
need_assembler_name_p, free_lang_data_in_decl, find_decls_types_r,
merge_dllimport_decl_attributes, handle_dll_attribute,
decl_init_priority_insert, auto_var_in_fn_p, array_at_struct_end_p,
verify_type): Likewise.
* gimple-ssa-isolate-paths.c (find_implicit_erroneous_behavior,
find_explicit_erroneous_behavior): Likewise.
* sdbout.c (sdbout_toplevel_data, sdbout_late_global_decl): Likewise.
* ipa.c (process_references): Likewise.
* tree-chkp-opt.c (chkp_get_check_result): Likewise.
* varasm.c (get_block_for_decl, use_blocks_for_decl_p, make_decl_rtl,
notice_global_symbol, assemble_variable, mark_decl_referenced,
build_constant_desc, output_constant_def_contents, do_assemble_alias,
make_decl_one_only, default_section_type_flags,
categorize_decl_for_section, default_encode_section_info): Likewise.
* trans-mem.c (requires_barrier): Likewise.
* gimple-expr.c (mark_addressable): Likewise.
* cfgexpand.c (add_scope_conflicts_1, expand_one_var,
expand_used_vars_for_block, clear_tree_used, stack_protect_decl_p,
expand_debug_expr): Likewise.
* tree-dump.c (dequeue_and_dump): Likewise.
* ubsan.c (instrument_bool_enum_load): Likewise.
* tree-pretty-print.c (print_declaration): Likewise.
* simplify-rtx.c (delegitimize_mem_from_attrs): Likewise.
* tree-ssa-uninit.c (warn_uninitialized_vars): Likewise.
* asan.c (asan_protect_global, instrument_derefs): Likewise.
* tree-into-ssa.c (rewrite_stmt, maybe_register_def,
pass_build_ssa::execute): Likewise.
* var-tracking.c (var_debug_decl, track_expr_p): Likewise.
* tree-ssa-loop-ivopts.c (force_expr_to_var_cost, split_address_cost):
Likewise.
* ipa-split.c (test_nonssa_use, consider_split, mark_nonssa_use):
Likewise.
* tree-inline.c (insert_debug_decl_map, remap_ssa_name,
can_be_nonlocal, remap_decls, copy_debug_stmt,
initialize_inlined_parameters, add_local_variables,
reset_debug_binding, replace_locals_op): Likewise.
* dse.c (can_escape): Likewise.
* ipa-devirt.c (compare_virtual_tables, referenced_from_vtable_p):
Likewise.
* tree-diagnostic.c (default_tree_printer): Likewise.
* tree-streamer-in.c (unpack_ts_decl_common_value_fields,
unpack_ts_decl_with_vis_value_fields,
lto_input_ts_decl_common_tree_pointers): Likewise.
* builtins.c (builtin_save_expr, fold_builtin_expect,
readonly_data_expr): Likewise.
* tree-ssa-structalias.c (new_var_info, get_constraint_for_ssa_var,
create_variable_info_for, set_uids_in_ptset, visit_loadstore):
Likewise.
* gimple-streamer-out.c (output_gimple_stmt): Likewise.
* gimplify.c (force_constant_size, gimplify_bind_expr,
gimplify_decl_expr, gimplify_var_or_parm_decl,
gimplify_compound_lval, gimplify_init_constructor,
gimplify_modify_expr, gimplify_asm_expr, gimplify_oacc_declare,
gimplify_type_sizes): Likewise.
* cgraphbuild.c (record_reference, record_type_list, mark_address,
mark_load, mark_store, pass_build_cgraph_edges::execute): Likewise.
* tree-ssa-live.c (mark_all_vars_used_1, remove_unused_scope_block_p,
remove_unused_locals): Likewise.
* tree-ssa-alias.c (ptr_deref_may_alias_decl_p, ptrs_compare_unequal,
ref_maybe_used_by_call_p_1, call_may_clobber_ref_p_1): Likewise.
* function.c (instantiate_expr, instantiate_decls_1,
setjmp_vars_warning, add_local_decl): Likewise.
* alias.c (ao_ref_from_mem, get_alias_set, compare_base_symbol_refs):
Likewise.
* tree-stdarg.c (find_va_list_reference, va_list_counter_struct_op,
va_list_ptr_read, va_list_ptr_write, check_all_va_list_escapes,
optimize_va_list_gpr_fpr_size): Likewise.
* tree-nrv.c (pass_nrv::execute): Likewise.
* tsan.c (instrument_expr): Likewise.
* tree-ssa-dce.c (remove_dead_stmt): Likewise.
* vtable-verify.c (verify_bb_vtables): Likewise.
* tree-dfa.c (ssa_default_def, set_ssa_default_def,
get_ref_base_and_extent): Likewise.
* toplev.c (wrapup_global_declaration_1, wrapup_global_declaration_2):
Likewise.
* tree-sra.c (static bool constant_decl_p, find_var_candidates,
analyze_all_variable_accesses): Likewise.
* tree-nested.c (get_nonlocal_debug_decl,
convert_nonlocal_omp_clauses, note_nonlocal_vla_type,
note_nonlocal_block_vlas, convert_nonlocal_reference_stmt,
get_local_debug_decl, convert_local_omp_clauses,
convert_local_reference_stmt, nesting_copy_decl, remap_vla_decls):
Likewise.
* tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Likewise.
* stmt.c (decl_overlaps_hard_reg_set_p): Likewise.
* dbxout.c (dbxout_late_global_decl, dbxout_type_fields,
dbxout_symbol, dbxout_common_check): Likewise.
* expr.c (expand_assignment, expand_expr_real_2, expand_expr_real_1,
string_constant): Likewise.
* hsa.c (hsa_get_declaration_name): Likewise.
* passes.c (rest_of_decl_compilation): Likewise.
* tree-ssanames.c (make_ssa_name_fn): Likewise.
* tree-streamer-out.c (pack_ts_decl_common_value_fields,
pack_ts_decl_with_vis_value_fields,
write_ts_decl_common_tree_pointers): Likewise.
* stor-layout.c (place_field): Likewise.
* symtab.c (symtab_node::maybe_create_reference,
symtab_node::verify_base, symtab_node::make_decl_local,
symtab_node::copy_visibility_from,
symtab_node::can_increase_alignment_p): Likewise.
* dwarf2out.c (add_var_loc_to_decl, tls_mem_loc_descriptor,
decl_by_reference_p, reference_to_unused, rtl_for_decl_location,
fortran_common, add_location_or_const_value_attribute,
add_scalar_info, add_linkage_name, set_block_abstract_flags,
local_function_static, gen_variable_die, dwarf2out_late_global_decl,
optimize_one_addr_into_implicit_ptr,
optimize_location_into_implicit_ptr): Likewise.
* gimple-low.c (record_vars_into): Likewise.
* ipa-visibility.c (update_vtable_references): Likewise.
* tree-ssa-address.c (fixed_address_object_p, copy_ref_info):
Likewise.
* lto-streamer-out.c (tree_is_indexable, get_symbol_initial_value,
DFS::DFS_write_tree_body, write_symbol): Likewise.
* langhooks.c (lhd_warn_unused_global_decl,
lhd_set_decl_assembler_name): Likewise.
* attribs.c (decl_attributes): Likewise.
* except.c (output_ttype): Likewise.
* varpool.c (varpool_node::get_create, ctor_for_folding,
varpool_node::assemble_decl, varpool_node::create_alias): Likewise.
* fold-const.c (fold_unary_loc): Likewise.
* ipa-prop.c (ipa_compute_jump_functions_for_edge,
ipa_find_agg_cst_from_init): Likewise.
* omp-low.c (expand_omp_regimplify_p, expand_omp_taskreg,
expand_omp_target, lower_omp_regimplify_p,
grid_reg_assignment_to_local_var_p, grid_remap_prebody_decls,
find_link_var_op): Likewise.
* tree-chrec.c (chrec_contains_symbols): Likewise.
* tree-cfg.c (verify_address, verify_expr, verify_expr_location_1,
gimple_duplicate_bb, move_stmt_op, replace_block_vars_by_duplicates,
execute_fixup_cfg): Likewise.
From-SVN: r240900
Jakub Jelinek [Sun, 9 Oct 2016 11:18:53 +0000 (13:18 +0200)]
re PR tree-optimization/77901 (ICE in tree-sse-reassoc,c:2881)
PR tree-optimization/77901
* tree-ssa-reassoc.c (optimize_range_tests_var_bound): Only optimize
if ranges[i].exp is SSA_NAME when looking for >= and only when
ranges[i].exp is NULL or SSA_NAME when looking for the other
comparison.
* gcc.c-torture/compile/pr77901.c: New test.
From-SVN: r240899
Prathamesh Kulkarni [Sun, 9 Oct 2016 04:48:50 +0000 (04:48 +0000)]
ipa-cp.c (ipcp_alignment_lattice): Remove.
2016-10-09 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
* ipa-cp.c (ipcp_alignment_lattice): Remove.
(ipcp_param_lattices): Remove field alignment.
(print_all_lattices): Remove call to ipcp_alignment_lattice::print.
(set_all_contains_variable): Remove call to
ipcp_alignment_lattice::set_to_bottom.
(initialize_node_lattices): Likewise.
(propagate_alignment_accross_jump_function): Remove.
(propagate_constants_accross_call): Remove call to
propagate_alignment_accross_jump_function.
(ipcp_store_alignment_results): Remove.
(ipcp_driver): Remove call to ipcp_store_alignment_results.
(propagate_bits_accross_jump_function): Handle ancestor jump function.
* ipa-prop.c (ipa_print_node_jump_functions_for_edge): Remove
pretty-printing of alignment jump function.
(ipa_set_jf_unknown): Remove assignment to jfunc->alignment.known.
(ipa_compute_jump_functions_for_edge): Adjust ipa_bits jump function for
alignments and remove computing ipa_alignment jump function.
(ipa_node_params_t::duplicate): Remove copying of src_trans->alignments.
(ipa_write_jump_functions): Remove streaming for ipa_alignment.
(ipa_read_jump_function): Remove reading of ipa_alignment.
(write_ipcp_transformation_info): Remove streaming for alignment
propagation summary.
(read_ipcp_transformation_info): Remove reading of alignment
propagation summary.
(ipcp_update_alignments): Remove.
(ipcp_update_bits): Adjust to set alignment for parameters of pointer
type.
(ipcp_transform_function): Remove call to ipcp_update_alignments()
and remove assignment to (*ipcp_transformations)[node->uid].alignments.
* ipa-prop.h (ipa_alignment): Remove.
(ipa_jump_func): Remove field alignment.
(ipcp_transformation_summary): Remove field alignments.
* doc/invoke.texi: Mark fipa-cp-alignment as obsolete.
* opts.c (default_options_table): Remove entry for fipa-cp-alignment.
(enable_fdo_optimizations): Remove checking for fipa-cp-alignment.
testsuite/
* gcc.dg/ipa/propalign-1.c: Adjust scan-ipa-dump.
* gcc.dg/ipa/propalign-2.c: Likewise
* gcc.dg/ipa/propalign-3.c: Likewise.
* gcc.dg/ipa/propalign-4.c: Likewise.
* gcc.dg/ipa/propalign-5.c: Likewise.
From-SVN: r240898
Jason Merrill [Sun, 9 Oct 2016 02:41:47 +0000 (22:41 -0400)]
* cp-gimplify.c (cp_fold): Add variable name.
From-SVN: r240897
GCC Administrator [Sun, 9 Oct 2016 00:16:17 +0000 (00:16 +0000)]
Daily bump.
From-SVN: r240896
Jason Merrill [Sat, 8 Oct 2016 17:40:22 +0000 (13:40 -0400)]
Delay folding of bool conversion into COND_EXPR.
gcc/c-family/
* c-common.c (c_common_truthvalue_conversion): Don't distribute
into COND_EXPR in C++.
gcc/cp/
* cp-gimplify.c (cp_fold): Distribute cp_truthvalue_conversion
into COND_EXPR.
From-SVN: r240893
Eric Botcazou [Sat, 8 Oct 2016 17:32:46 +0000 (17:32 +0000)]
sparc.h (FIXED_REGISTERS): Add %icc.
* config/sparc/sparc.h (FIXED_REGISTERS): Add %icc.
* config/visium/visium.c (visium_expand_int_cstore): Revert latest
change.
(visium_expand_fp_cstore): Likewise.
From-SVN: r240892
Prathamesh Kulkarni [Sat, 8 Oct 2016 17:04:35 +0000 (17:04 +0000)]
diagnostic-core.h (warning_at_rich_loc_n): Declare.
2016-10-08 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
* diagnostic-core.h (warning_at_rich_loc_n): Declare.
* diagnostic.c (warning_at_rich_loc_n): New function.
(diagnostic_n_impl_richloc): Likewise.
(diagnostic_n_impl): Move most of the function to
diagnostic_n_impl_richloc and call it.
From-SVN: r240891
Eric Botcazou [Sat, 8 Oct 2016 17:04:28 +0000 (17:04 +0000)]
utils.c (convert): Add missing break.
* gcc-interface/utils.c (convert) <VECTOR_CST>: Add missing break.
Revert
2016-09-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
* gcc-interface/decl.c: Fix fall through comment formatting.
* gcc-interface/misc.c: Likewise.
* gcc-interface/trans.c: Likewise.
* gcc-interface/utils.c: Likewise.
* gcc-interface/utils2.c: Likewise.
From-SVN: r240890
Jason Merrill [Sat, 8 Oct 2016 16:23:26 +0000 (12:23 -0400)]
Further P0135 refinement.
* call.c (build_user_type_conversion_1): Consider conversions from
a single element in an initializer-list.
(build_temp): Undo early_elide_copy change.
(build_over_call): Check that we don't try to copy a TARGET_EXPR
in C++17 mode. Set user_conv_p here.
(convert_like_real): Not here.
(check_self_delegation): Split out from...
(build_special_member_call): ...here. Handle C++17 copy elision.
* cvt.c (early_elide_copy): Remove.
(ocp_convert): Undo early_elide_copy change.
* except.c (build_throw): Likewise.
* init.c (expand_default_init): Likewise.
* typeck.c (cp_build_modify_expr): Likewise.
From-SVN: r240889
Jakub Jelinek [Sat, 8 Oct 2016 13:50:50 +0000 (15:50 +0200)]
gen-pass-instances.awk: Rewritten.
* gen-pass-instances.awk: Rewritten.
* Makefile.in (pass-instances.def): Depend on $(PASSES_EXTRA), pass
$(PASSES_EXTRA) after passes.def to the script.
* config/i386/t-i386 (PASSES_EXTRA): Add i386-passes.def.
* config/i386/i386-passes.def: New file.
* config/i386/i386-protos.h (make_pass_insert_vzeroupper,
make_pass_stv): Declare.
* config/i386/i386.c (pass_stv::pass_stv): Initialize timode_p to
false.
(pass_stv::gate): Depending on timode_p member require TARGET_64BIT
or !TARGET_64BIT.
(pass_stv::clone, pass_stv::set_pass_param): New methods.
(pass_stv::timode_p): New non-static data member.
(ix86_option_override): Don't register passes here.
From-SVN: r240888
Jakub Jelinek [Sat, 8 Oct 2016 12:04:37 +0000 (14:04 +0200)]
gen-pass-instances.awk: Rewritten.
* gen-pass-instances.awk: Rewritten.
* Makefile.in (pass-instances.def): Depend on $(PASSES_EXTRA), pass
$(PASSES_EXTRA) after passes.def to the script.
* config/i386/t-i386 (PASSES_EXTRA): Add i386-passes.def.
* config/i386/i386-passes.def: New file.
* config/i386/i386-protos.h (make_pass_insert_vzeroupper,
make_pass_stv): Declare.
* config/i386/i386.c (pass_stv::pass_stv): Initialize timode_p to
false.
(pass_stv::gate): Depending on timode_p member require TARGET_64BIT
or !TARGET_64BIT.
(pass_stv::clone, pass_stv::set_pass_param): New methods.
(pass_stv::timode_p): New non-static data member.
(ix86_option_override): Don't register passes here.
From-SVN: r240887
Jakub Jelinek [Sat, 8 Oct 2016 10:54:27 +0000 (12:54 +0200)]
invoke.texi: Document accepting Else, fallthrough.
* doc/invoke.texi: Document accepting Else, fallthrough.
* lex.c (fallthrough_comment_p): Accept Else, fallthrough.
* c-c++-common/Wimplicit-fallthrough-23.c (foo): Add further tests.
From-SVN: r240886
Jakub Jelinek [Sat, 8 Oct 2016 10:53:05 +0000 (12:53 +0200)]
invoke.texi (-Wimplicit-fallthrough): Document FALLTHRU comment style changes.
* doc/invoke.texi (-Wimplicit-fallthrough): Document FALLTHRU comment
style changes.
* lex.c (fallthrough_comment_p): Extend to handle more common FALLTHRU
comment styles.
* c-c++-common/Wimplicit-fallthrough-23.c (foo): Add further tests.
From-SVN: r240885
Jakub Jelinek [Sat, 8 Oct 2016 10:48:54 +0000 (12:48 +0200)]
c-lex.c (c_lex_with_flags): For CPP_COMMENT token with PREV_FALLTHROUGH...
* c-lex.c (c_lex_with_flags) <case CPP_COMMENT>: For CPP_COMMENT
token with PREV_FALLTHROUGH, skip all following CPP_PADDING and
CPP_COMMENT tokens and set add_flags to PREV_FALLTHROUGH afterwards.
* doc/invoke.texi (-Wimplicit-fallthrough): Document the accepted
FALLTHRU comment styles.
* lex.c (fallthrough_comment_p): Fix off-by-one size comparison
errors, cleanup.
(_cpp_lex_direct): Allow arbitrary comments in between
fallthrough_comment_p comment and following token.
* c-c++-common/Wimplicit-fallthrough-23.c: New test.
* c-c++-common/Wimplicit-fallthrough-24.c: New test.
From-SVN: r240884
GCC Administrator [Sat, 8 Oct 2016 00:16:13 +0000 (00:16 +0000)]
Daily bump.
From-SVN: r240882
Andrew Pinski [Fri, 7 Oct 2016 21:36:41 +0000 (21:36 +0000)]
aarch64-arches.def (AARCH64_ARCH): #undef at the end.
2016-10-07 Andrew Pinski <apinski@cavium.com>
* config/aarch64/aarch64-arches.def (AARCH64_ARCH): #undef at the end.
* config/aarch64/aarch64-cores.def (AARCH64_CORE): Likewise.
* config/aarch64/aarch64-fusion-pairs.def (AARCH64_FUSION_PAIR): Likewise.
* config/aarch64/aarch64-option-extensions.def (AARCH64_OPT_EXTENSION): Likewise.
* config/aarch64/aarch64-tuning-flags.def (AARCH64_EXTRA_TUNING_OPTION): Likewise.
* config/aarch64/aarch64-opts.h (AARCH64_CORE): Don't #undef here.
(AARCH64_ARCH): Likewise.
* common/config/aarch64/aarch64-common.c (AARCH64_OPT_EXTENSION): Likewise.
(AARCH64_CORE): Likewise.
(AARCH64_ARCH): Likewise.
* config/aarch64/aarch64-protos.h (AARCH64_FUSION_PAIR): Likewise.
(AARCH64_EXTRA_TUNING_OPTION): Likewise.
* config/aarch64/aarch64.c (AARCH64_FUION_PAIR): Likewise.
(AARCH64_EXTRA_TUNING_OPTION): Likewise.
(AARCH64_ARCH): Likewise.
(AARCH64_CORE): Likewise.
* config/aarch64/aarch64.h (AARCH64_CORE): Likewise.
* config/aarch64/driver-aarch64.c (AARCH64_OPT_EXTENSION): Likewise.
(AARCH64_CORE): Likewise.
(AARCH64_ARCH): Likewise.
From-SVN: r240876
Fritz Reese [Fri, 7 Oct 2016 21:25:16 +0000 (21:25 +0000)]
Fix ICE due to map typespecs with different sized charlens being copied.
2016-10-07 Fritz Reese <fritzoreese@gmail.com>
Fix ICE due to map typespecs with different sized charlens being copied.
gcc/fortran/
* interface.c (compare_components): Check charlen for BT_CHAR.
gcc/testsuite/gfortran.dg/
* dec_union_11.f90: New testcase.
From-SVN: r240875
Nathan Sidwell [Fri, 7 Oct 2016 20:01:17 +0000 (20:01 +0000)]
re PR c++/64433 (Segmentation fault while compiling)
cp/
PR c++/64433
DR1658, DR1611
* init.c (emit_mem_initializers): Don't construct vbases of
abstract classes.
(push_base_cleanups): Don't push vbase cleanups for abstract class
when in C++14 mode.
* method.c (synthethesized_method_walk): Don't walk vbases of
abstract classes when in C++14 mode.
testsuite/
PR c++/66443
* g++.dg/cpp0x/pr66443-cxx11.C: New.
* g++.dg/cpp0x/pr66443-cxx11-2.C: New.
* g++.dg/cpp1y/pr66443-cxx14.C: New
* g++.dg/cpp1y/pr66443-cxx14-2.C: New.
* g++.dg/cpp1y/pr66443-cxx14-3.C: New.
From-SVN: r240874
Jakub Jelinek [Fri, 7 Oct 2016 19:37:46 +0000 (21:37 +0200)]
Implement LWG2296 helper intrinsic c-family/
Implement LWG2296 helper intrinsic
c-family/
* c-common.h (enum rid): Add RID_ADDRESSOF.
* c-common.c (c_common_reswords): Add __builtin_addressof.
cp/
* parser.c (cp_parser_postfix_expression): Handle RID_ADDRESSOF.
* cp-objcp-common.c (cp_common_init_ts): Handle ADDRESSOF_EXPR.
* constexpr.c (potential_constant_expression_1): Likewise.
* error.c (dump_expr): Likewise.
* typeck.c (cp_build_addressof): New function.
* cp-tree.h (cp_build_addressof): Declare.
* cxx-pretty-print.h (pp_cxx_addressof_expression): Declare.
* cp-tree.def (ADDRESSOF_EXPR): New tree code.
* cxx-pretty-print.c (cxx_pretty_printer::primary_expression): Handle
ADDRESSOF_EXPR. Add __builtin_addressof and
__has_unique_object_representations into syntax in function comment.
(pp_cxx_addressof_expression): New function.
* pt.c (tsubst_copy_and_build): Handle ADDRESSOF_EXPR.
testsuite/
* g++.dg/cpp0x/addressof1.C: New test.
* g++.dg/cpp0x/addressof2.C: New test.
From-SVN: r240873
Michael Meissner [Fri, 7 Oct 2016 18:58:10 +0000 (18:58 +0000)]
rs6000-c.c (rs6000_cpu_cpp_builtins): Split -mfloat128 into -mfloat128-type that enables the IEEE 128-bit floating...
[gcc]
2016-10-06 Michael Meissner <meissner@linux.vnet.ibm.com>
* config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Split
-mfloat128 into -mfloat128-type that enables the IEEE 128-bit
floating point type infrastructre, and -mfloat128 that enables the
keyword. Define __FLOAT128__ if -mfloat128, and __FLOAT128_TYPE__
if -mfloat128-type. Define __ibm128 to be long double by default.
* config/rs6000/rs6000.c (rs6000_debug_reg_global): Print whether
the IEEE 128-bit floating point type infrastructure should
automatically be enabled.
(rs6000_init_hard_regno_mode_ok): Switch to use -mfloat128-type
instead of -mfloat128 to enable KFmode.
(rs6000_option_override_internal): Split the option -mfloat128
into -mfloat128-type and -mfloat128. On Linux PowerPC 64-bit
systems, automatically set -mfloat128-type, but don't enable it on
other operating systems. Move setting the long double size and
IEEE quad support before the IEEE 128-bit floating point changes.
(rs6000_init_builtins): Do not create a unique type for __ibm128
if long double is IBM extended double, instead rely on __ibm128
being defined as 'long double'. If -mfloat128-type and not
-mfloat128, create the KFmode type with an undocumented __ieee128
keyword.
(rs6000_init_libfuncs): Use -mfloat128-type instead of
-mfloat128 for tests about the types, but keep tests for
-mfloat128 to enable the keyword support.
(rs6000_complex_function_value): Likewise.
(rs6000_scalar_mode_supported_p): Likewise.
(rs6000_floatn_mode): Likewise.
(rs6000_c_mode_for_suffix): Likewise.
(rs6000_opt_masks): Add -mfloat128-type.
* config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Add support for
-mfloat128-type being split from -mfloat128. Add
-mfloat128-hardware, which was missing.
* config/rs6000/rs6000.opt (-mfloat128): Split -mfloat128 into
-mfloat128 and -mfloat128-type:
(-mfloat128-type): Likewise.
* config/rs6000/linux64.h (TARGET_FLOAT128_ENABLE_TYPE): Define so
that 64-bit Linux systems with enable -mfloat128-type by default
on VSX systems.
* config/rs6000/rs6000.h (TARGET_FLOAT128_ENABLE_TYPE): Likewise.
(FLOAT128_VECTOR_P): Switch IEEE 128-bit floating points to use
-mfloat128-type instead of -mfloat128.
(FLOAT128_2REG_P): Likewise.
(MASK_FLOAT128_TYPE): Likewise.
(ALTIVEC_ARG_MAX_RETURN): Likewise.
(RS6000_BTM_FLOAT128): Likewise.
(TARGET_FLOAT128): Poison old identifiers.
(OPTION_MASK_FLOAT128): Likewise.
(MASK_FLOAT128): Likewise.
* config/rs6000/rs6000.md (FP): Likewise.
(FLOAT128): Likewise.
(fix_trunc<mode>di2): Likewise.
(fixuns_trunc<IEEE128:mode><SDI:mode>2): Likewise.
(floatdi<mode>2): Likewise.
(floatuns<SDI:mode><IEEE128:mode>2): Likewise.
(neg<mode>2, FLOAT128 iterator): Likewise.
(abs<mode>2, FLOAT128 iterator): Likewise.
(ieee_128bit_negative_zero): Likewise.
(ieee_128bit_vsx_neg<mode>2): Likewise.
(ieee_128bit_vsx_neg<mode>2_internal): Likewise.
(ieee_128bit_vsx_abs<mode>2): Likewise.
(ieee_128bit_vsx_abs<mode>2_internal): Likewise.
(ieee_128bit_vsx_nabs<mode>2): Likewise.
(ieee_128bit_vsx_nabs<mode>2_internal): Likewise.
(extendiftf2): Likewise.
(extendifkf2): Likewise.
(extendtfkf2): Likewise.
(trunciftf2): Likewise.
(truncifkf2): Likewise.
(trunckftf2): Likewise.
(trunctfif2): Likewise.
(extendkftf2): Likewise.
(trunctfkf2): Likewise.
[gcc/testsuite]
2016-10-06 Michael Meissner <meissner@linux.vnet.ibm.com>
* gcc.target/powerpc/float128-type-1.c: New test to check that
PowerPC 64-bit Linux enables -mfloat128-type by default.
* gcc.target/powerpc/float128-type-2.c: Likewise.
* gcc.target/powerpc/float128-mix.c: Change error message to
reflect that __ibm128 is now #define'ed to be long double.
From-SVN: r240872
Steven G. Kargl [Fri, 7 Oct 2016 18:18:03 +0000 (18:18 +0000)]
re PR fortran/77406 (ICE in generic_correspondence, at fortran/interface.c:1123)
2016-10-07 Steven G. Kargl <kargl@gcc.gnu.org>
PR fortran/77406
* interface.c (gfc_compare_interfaces): Fix detection of ambiguous
interface involving alternate return.
(check_interface1): Improve error message and loci.
2016-10-07 Steven G. Kargl <kargl@gcc.gnu.org>
PR fortran/77406
* gfortran.dg/pr77406.f90: New test.
* gfortran.dg/assumed_type_3.f90: Update error messages.
* gfortran.dg/defined_operators_1.f90: Ditto.
* gfortran.dg/generic_26.f90: Ditto.
* gfortran.dg/generic_7.f90: Ditto.
* gfortran.dg/gomp/udr5.f90: Ditto.
* gfortran.dg/gomp/udr7.f90: Ditto.
* gfortran.dg/interface_1.f90: Ditto.
* gfortran.dg/interface_37.f90: Ditto.
* gfortran.dg/interface_5.f90: Ditto.
* gfortran.dg/interface_6.f90: Ditto.
* gfortran.dg/interface_7.f90
* gfortran.dg/no_arg_check_3.f90
* gfortran.dg/operator_5.f90
* gfortran.dg/proc_ptr_comp_20.f90: Ditto.
From-SVN: r240870
Jonathan Wakely [Fri, 7 Oct 2016 18:02:53 +0000 (19:02 +0100)]
Improve implementation-defined docs for libstdc++
* doc/xml/manual/status_cxx1998.xml: Improve documentation of
implementation-defined properties.
* doc/xml/manual/status_cxx2011.xml: Likewise.
* doc/xml/manual/status_cxx2017.xml: Likewise.
From-SVN: r240869
Jonathan Wakely [Fri, 7 Oct 2016 18:02:43 +0000 (19:02 +0100)]
Implement std::has_unique_object_representations
* doc/xml/manual/status_cxx2017.xml: Update status.
* include/std/type_traits (has_unique_object_representations): Define.
* testsuite/20_util/has_unique_object_representations/value.cc: New.
* testsuite/20_util/has_unique_object_representations/requirements/
explicit_instantiation.cc: New.
* testsuite/20_util/has_unique_object_representations/requirements/
typedefs.cc: New.
From-SVN: r240868
Bernd Edlinger [Fri, 7 Oct 2016 17:10:38 +0000 (17:10 +0000)]
re PR c++/77700 (suspicios code in cp/parser.c)
2016-10-07 Bernd Edlinger <bernd.edlinger@hotmail.de>
PR c++/77700
* c-common.c (c_common_truthvalue_conversion): Warn also for
suspicious enum values in boolean context.
cp:
2016-10-07 Bernd Edlinger <bernd.edlinger@hotmail.de>
PR c++/77700
* parser.c (cp_parser_base_specifier): Fix a warning.
testsuite:
2016-10-07 Bernd Edlinger <bernd.edlinger@hotmail.de>
PR c++/77700
* c-c++-common/Wint-in-bool-context.c: Update test.
From-SVN: r240867
Kyrylo Tkachov [Fri, 7 Oct 2016 14:47:55 +0000 (14:47 +0000)]
[simplify-rtx] Zero-initialise local array in simplify_immed_subreg
* simplify-rtx.c (simplify_immed_subreg): Zero-initialize tmp array
before merging in bytes to pass down to real_from_target.
From-SVN: r240866
Richard Biener [Fri, 7 Oct 2016 13:47:40 +0000 (13:47 +0000)]
tree-ssa-propagate.c (replace_phi_args_in): Remove no longer required hack.
2016-10-07 Richard Biener <rguenther@suse.de>
* tree-ssa-propagate.c (replace_phi_args_in): Remove no longer
required hack.
(substitute_and_fold_dom_walker::before_dom_children):
Substitute and fold before pass specific folding to avoid
feeding that with SSA names that will be later released.
* tree-ssa-ccp.c (get_value_for_expr): Guard for new SSA names
introduced by folding and visited by evaluate_stmt called during
ccp_fold_stmt.
(likely_value): Likewise.
(evaluate_stmt): Likewise.
* tree-vrp.c (simplify_truth_ops_using_ranges): Fold modified stmt.
(simplify_div_or_mod_using_ranges): Likewise.
(simplify_min_or_max_using_ranges): Likewise.
(simplify_abs_using_ranges): Likewise.
(simplify_conversion_using_ranges): Likewise.
(simplify_float_conversion_using_ranges): Likewise.
(simplify_stmt_using_ranges): Likewise.
* gcc.dg/tree-ssa/vrp01.c: Adjust.
* gcc.dg/tree-ssa/vrp34.c: Likewise.
From-SVN: r240865
Marek Polacek [Fri, 7 Oct 2016 12:44:54 +0000 (12:44 +0000)]
gimplify.c (should_warn_for_implicit_fallthrough): Check for FALLTHROUGH_LABEL_P here...
* gimplify.c (should_warn_for_implicit_fallthrough): Check for
FALLTHROUGH_LABEL_P here...
(warn_implicit_fallthrough_r): ...not here.
* c-c++-common/Wimplicit-fallthrough-22.c: New test.
From-SVN: r240864
Bernd Schmidt [Fri, 7 Oct 2016 12:21:55 +0000 (12:21 +0000)]
re PR c++/69733 (-Wignored-qualifiers points to wrong const)
c/
PR c++/69733
* c-decl.c (smallest_type_quals_location): New static function.
(grokdeclarator): Try to find the correct location for an ignored
qualifier.
cp/
PR c++/69733
* decl.c (grokdeclarator): Try to find the correct location for an
ignored qualifier.
testsuite/
PR c++/69733
* c-c++-common/pr69733.c: New test.
* gcc.dg/pr69733.c: New test.
* gcc.target/i386/pr69733.c: New test.
From-SVN: r240863
Bernd Schmidt [Fri, 7 Oct 2016 12:16:55 +0000 (12:16 +0000)]
re PR tree-optimization/77880 (out of memory building recent LLVM on ppc64le with -O3)
PR tree-optimization/77880
* expr.c (by_pieces_ninsns): Use unsigned HOST_WIDE_INT where
necessary.
From-SVN: r240862
Marek Polacek [Fri, 7 Oct 2016 11:45:50 +0000 (11:45 +0000)]
re PR c++/77803 (Bogus implicit-fallthrough warning)
PR c++/77803
* gimplify.c (last_stmt_in_scope): Add check for FALLTHROUGH ().
* g++.dg/warn/Wimplicit-fallthrough-1.C: New test.
From-SVN: r240861
Richard Biener [Fri, 7 Oct 2016 11:26:15 +0000 (11:26 +0000)]
bitmap.h: Document constraints on bitmap modification while iterating over it.
2016-10-07 Richard Biener <rguenther@suse.de>
* bitmap.h: Document constraints on bitmap modification while
iterating over it.
From-SVN: r240860
Richard Biener [Fri, 7 Oct 2016 10:06:24 +0000 (10:06 +0000)]
bitmap.c (bitmap_elem_to_freelist): Set indx to -1.
2016-10-07 Richard Biener <rguenther@suse.de>
* bitmap.c (bitmap_elem_to_freelist): Set indx to -1.
* bitmap.h (bmp_iter_set): When advancing to the next element
check that we didn't remove the current one.
(bmp_iter_and): Likewise.
(bmp_iter_and_compl): Likewise.
* tree-ssa.c (release_defs_bitset): Do not remove worklist bit
we currently iterate on but keep a one-level queue.
* sched-deps.c (remove_from_deps): Do not clear current bit
but keep a one-level queue.
From-SVN: r240859
Jakub Jelinek [Fri, 7 Oct 2016 09:33:47 +0000 (11:33 +0200)]
re PR tree-optimization/77664 (Missed optimization: signed int >= 0 && < unsigned short)
PR tree-optimization/77664
* tree-ssa-reassoc.c (update_range_test): Also clear low and high
for the other ranges.
(optimize_range_tests_diff): Fix up formatting.
(optimize_range_tests_var_bound): New function.
(optimize_range_tests): Use it.
* gcc.dg/tree-ssa/pr77664.c: New test.
* gcc.dg/pr77664.c: New test.
From-SVN: r240858
Martin Liska [Fri, 7 Oct 2016 09:24:20 +0000 (11:24 +0200)]
Really set priority to 99 for __gcov_exit
* coverage.c (build_gcov_exit_decl): Fix priority what
should be really 99.
From-SVN: r240857
Martin Liska [Fri, 7 Oct 2016 08:34:49 +0000 (10:34 +0200)]
Fix profiled bootstrap (part 2)
* lambda.c (maybe_add_lambda_conv_op): Set default value.
From-SVN: r240856
Richard Biener [Fri, 7 Oct 2016 07:47:38 +0000 (07:47 +0000)]
gimple-low.c (lower_gimple_bind): Clear DECL_CHAIN of vars in gimple_bind_vars but not in BLOCK_VARS.
2016-10-07 Richard Biener <rguenther@suse.de>
* gimple-low.c (lower_gimple_bind): Clear DECL_CHAIN of
vars in gimple_bind_vars but not in BLOCK_VARS.
From-SVN: r240855
Richard Biener [Fri, 7 Oct 2016 07:44:47 +0000 (07:44 +0000)]
re PR tree-optimization/77879 (mpd gets miscompiled since r235622)
2016-10-07 Richard Biener <rguenther@suse.de>
PR tree-optimization/77879
* tree-ssa-structalias.c (handle_const_call): Properly handle
NRV return slots.
(handle_pure_call): Likewise.
From-SVN: r240854
Ian Lance Taylor [Fri, 7 Oct 2016 04:14:35 +0000 (04:14 +0000)]
compiler: stack allocate storage for temp slices.
During the lowering phase, the variable arguments to a varargs call are
packaged up into a temporary slice object; the storage for this slice
was being unconditionally allocated on the heap. Heap allocation is not
necessary, however, if the varargs call correspond to an "append", since
the append runtime routine only reads the slice storage (as opposed to
stashing away the storage pointer). Enhance the lowering code to keep
the slice storage on the stack for append() calls, to improve
performance.
Addresses issue golang/go#17304.
Reviewed-on: https://go-review.googlesource.com/30136
From-SVN: r240853
Aaron Sawdey [Fri, 7 Oct 2016 04:12:00 +0000 (04:12 +0000)]
2016-10-06 Aaron Sawdey <acsawdey@linux.vnet.ibm.com>
* config/rs6000/rs6000.c (rs6000_elf_asm_out_constructor)
(rs6000_elf_asm_out_destructor): increase size of buf to avoid
possible overflow.
From-SVN: r240852
Louis Krupp [Fri, 7 Oct 2016 02:24:40 +0000 (02:24 +0000)]
[multiple changes]
2016-10-06 Louis Krupp <louis.krupp@zoho.com>
* gfortran.dg/pr69955.f90: New test.
2016-10-06 Louis Krupp <louis.krupp@zoho.com>
PR fortran/69955
* trans-array.c (gfc_conv_expr_descriptor): Don't allocate
components if it's not necessary.
From-SVN: r240851
Louis Krupp [Fri, 7 Oct 2016 02:02:13 +0000 (02:02 +0000)]
2016_10-06 Louis Krupp <louis.krupp@zoho.com>
PR fortran/57910
* gfortran.dg/pr57910.f90: New test.
2016-10-05 Louis Krupp <louis.krupp@zoho.com>
PR fortran/57910
* trans-expr.c (gfc_add_interface_mapping): Don't try to
dereference call-by-value scalar argument
From-SVN: r240850
GCC Administrator [Fri, 7 Oct 2016 00:16:14 +0000 (00:16 +0000)]
Daily bump.
From-SVN: r240849
Andrew Pinski [Thu, 6 Oct 2016 22:49:58 +0000 (22:49 +0000)]
aarch64-cores.def: Add a comment before each set of cores.
2016-10-06 Andrew Pinski <apinski@cavium.com>
* config/aarch64/aarch64-cores.def: Add a comment before each
set of cores.
From-SVN: r240846
Jason Merrill [Thu, 6 Oct 2016 21:24:40 +0000 (17:24 -0400)]
C++17 copy elision improvements.
* call.c (build_temp, convert_like_real): Don't re-copy
TARGET_EXPR. Handle packed fields.
(build_x_va_arg): Wrap it in a TARGET_EXPR.
(build_over_call): Add sanity check.
* cvt.c (early_elide_copy): New.
(ocp_convert): Use it.
* except.c (build_throw): Use it.
* init.c (get_nsdmi): Put back the TARGET_EXPR.
(expand_default_init): Call early_elide_copy.
* typeck.c (cp_build_modify_expr): Call early_elide_copy.
From-SVN: r240845
Jonathan Wakely [Thu, 6 Oct 2016 21:22:35 +0000 (22:22 +0100)]
Make std::scoped_allocator_adaptor's OUTERMOST recursive
* doc/xml/manual/status_cxx2011.xml: Update status.
* include/std/scoped_allocator (__outer_allocator_t, __outermost_type):
New helpers for recursive OUTERMOST.
(__outermost): Use __outermost_type::_S_outermost.
(__do_outermost, scoped_allocator_adaptor::__outermost_type): Remove.
(scoped_allocator_adaptor::__outermost_alloc_traits): Use new
__outermost_type helper.
* testsuite/20_util/scoped_allocator/outermost.cc: New test.
From-SVN: r240844
Jakub Jelinek [Thu, 6 Oct 2016 21:17:44 +0000 (23:17 +0200)]
Implement P0258R2 - helper for C++17 std::has_unique_object_representations trait c-family/
Implement P0258R2 - helper for C++17
std::has_unique_object_representations trait
c-family/
* c-common.h (enum rid): Add RID_HAS_UNIQUE_OBJ_REPRESENTATIONS.
* c-common.c (c_common_reswords): Add
__has_unique_object_representations.
cp/
* cp-tree.h (enum cp_trait_kind): Add
CPTK_HAS_UNIQUE_OBJ_REPRESENTATIONS.
(struct lang_type_class): Add unique_obj_representations
and unique_obj_representations_set bitfields.
(CLASSTYPE_UNIQUE_OBJ_REPRESENTATIONS,
CLASSTYPE_UNIQUE_OBJ_REPRESENTATIONS_SET): Define.
(type_has_unique_obj_representations): Declare.
* parser.c (cp_parser_primary_expression): Handle
RID_HAS_UNIQUE_OBJ_REPRESENTATIONS.
(cp_parser_trait_expr): Likewise. Formatting fix.
* semantics.c (trait_expr_value, finish_trait_expr): Handle
CPTK_HAS_UNIQUE_OBJ_REPRESENTATIONS.
* tree.c (type_has_unique_obj_representations): New function.
(record_has_unique_obj_representations): New function.
* cxx-pretty-print.c (pp_cxx_trait_expression): Handle
CPTK_HAS_UNIQUE_OBJ_REPRESENTATIONS.
testsuite/
* g++.dg/cpp1z/has-unique-obj-representations1.C: New test.
* g++.dg/cpp1z/has-unique-obj-representations2.C: New test.
From-SVN: r240843
Kugan Vivekanandarajah [Thu, 6 Oct 2016 19:58:46 +0000 (19:58 +0000)]
re PR tree-optimization/77862 (ice in add_equivalence)
Fix PR77862
gcc/testsuite/ChangeLog:
2016-10-06 Kugan Vivekanandarajah <kuganv@linaro.org>
PR tree-optimization/77862
* gcc.dg/pr77862.c: New test.
gcc/ChangeLog:
2016-10-06 Kugan Vivekanandarajah <kuganv@linaro.org>
PR tree-optimization/77862
* tree-vrp.c (add_equivalence): Use get_value_range so that
num_vr_values is checked before accessing vr_values.
From-SVN: r240842
Kugan Vivekanandarajah [Thu, 6 Oct 2016 19:55:14 +0000 (19:55 +0000)]
Handle POINTER_TYPE_P in EVRP
Handle POINTER_TYPE_P in EVRP
gcc/ChangeLog:
2016-10-06 Kugan Vivekanandarajah <kuganv@linaro.org>
* tree-vrp.c (evrp_dom_walker::before_dom_children): Handle
POINTER_TYPE_P.
gcc/testsuite/ChangeLog:
2016-10-06 Kugan Vivekanandarajah <kuganv@linaro.org>
* gcc.dg/tree-ssa/evrp4.c: New test.
From-SVN: r240841
Chris Manghane [Thu, 6 Oct 2016 19:24:04 +0000 (19:24 +0000)]
go-gcc.cc (Gcc_backend::stack_allocation_expression): Clear the returned memory.
* go-gcc.cc (Gcc_backend::stack_allocation_expression): Clear the
returned memory.
From-SVN: r240840
Jeff Law [Thu, 6 Oct 2016 16:23:22 +0000 (10:23 -0600)]
re PR tree-optimization/71661 (wrong code at -O3)
PR tree-optimization/71661
* tree-cfgcleanup.c (remove_forwarder_block_with_phi): Handle case when
removal of a forwarder exposes a new natural loop.
PR tree-optimization/71661
* gcc.dg/tree-ssa/pr71661.c: New test.
From-SVN: r240836
Uros Bizjak [Thu, 6 Oct 2016 14:57:41 +0000 (16:57 +0200)]
* config/i386/i386.c (ix86_add_stmt_cost): Simplify condition.
From-SVN: r240835
Uros Bizjak [Thu, 6 Oct 2016 14:56:34 +0000 (16:56 +0200)]
sse.md (andnot<mode>3): Add FALLTHRU comments.
* config/i386/sse.md (andnot<mode>3): Add FALLTHRU comments.
Introduce ssesuffix variable.
(<mask_codefor><code><mode>3<mask_name>): Ditto.
(*<code><mode>3): Ditto.
From-SVN: r240834
Jan Hubicka [Thu, 6 Oct 2016 13:45:45 +0000 (15:45 +0200)]
postreload.c (reload_cse_simplify): Skip also USE when detecting noop move.
* postreload.c (reload_cse_simplify): Skip also USE when detecting
noop move.
From-SVN: r240833
Richard Biener [Thu, 6 Oct 2016 12:17:53 +0000 (12:17 +0000)]
re PR tree-optimization/77855 (wrong code at -O3 on x86_64-linux-gnu (in both 32-bit and 64-bit modes))
2016-10-06 Richard Biener <rguenther@suse.de>
PR tree-optimization/77855
* tree-ssa-pre.c (prune_clobbered_mems): Queue exprs to remove
instead of removing the current item while iterating over the set
which is not safe.
* gcc.dg/torture/pr77855.c: New testcase.
From-SVN: r240832
James Clarke [Thu, 6 Oct 2016 10:28:23 +0000 (10:28 +0000)]
re PR target/77759 (ICE in function_arg_record_value on nested empty class)
PR target/77759
* config/sparc/sparc.c (classify_data_t): Remove int_regs field.
(classify_registers): Don't set it
(function_arg_slotno): Don't initialize and test it. Tidy up.
Co-Authored-By: Eric Botcazou <ebotcazou@adacore.com>
From-SVN: r240830
Richard Biener [Thu, 6 Oct 2016 08:54:37 +0000 (08:54 +0000)]
re PR tree-optimization/77839 (Memory- and compile time hog at -O1 and above)
2016-10-06 Richard Biener <rguenther@suse.de>
PR tree-optimization/77839
* tree-ssa-sccvn.c (set_ssa_val_to): Forbid value -> constant value
lattice transition.
* gcc.dg/torture/pr77839.c: New testcase.
From-SVN: r240829
Martin Liska [Thu, 6 Oct 2016 07:34:23 +0000 (09:34 +0200)]
Add -fprofile-update option juggling
* gcc.c: Set -fprofile-update=atomic when profiling is
enabled and -pthread is set. Warn when one combines
-pthread and -fprofile-update=single for an app using
profiling code.
From-SVN: r240828
Martin Liska [Thu, 6 Oct 2016 07:33:49 +0000 (09:33 +0200)]
Fix warnings for make profiledbootstrap (PR bootstrap/77788)
PR bootstrap/77788
* expmed.h (mul_highpart_cost_ptr): Add an gcc_assert.
* gimple-ssa-strength-reduction.c (slsr_process_cast):
Initialize a pointer to NULL.
(slsr_process_copy): Likewise.
* input.c (location_get_source_line): Likewise.
* tree-ssa-ccp.c (optimize_atomic_bit_test_and): Likewise.
From-SVN: r240827
Ian Lance Taylor [Thu, 6 Oct 2016 03:51:03 +0000 (03:51 +0000)]
escape: Avoid allocation of varargs parameter.
There was a bug in the escape analysis that would cause
the slice implicitly created to hold varargs parameters to always
escape, as well as the appended to slice argument. The intended
behavior was that the elements of the appendee and appended to
slice would escape to the heap. Alongside of these issues,
the varargs slice would also have a chance to be initialized to an
invalid memory location if it were stack-allocated. This has been
fixed as well.
Reviewed-on: https://go-review.googlesource.com/30450
From-SVN: r240826
Marek Polacek [Thu, 6 Oct 2016 00:25:29 +0000 (00:25 +0000)]
* g++.dg/cpp1z/init-statement9.C: New test.
From-SVN: r240824
GCC Administrator [Thu, 6 Oct 2016 00:16:17 +0000 (00:16 +0000)]
Daily bump.
From-SVN: r240823
Jason Merrill [Wed, 5 Oct 2016 22:59:02 +0000 (18:59 -0400)]
Implement P0135R1, Guaranteed copy elision.
* cvt.c (ocp_convert): Don't re-copy a TARGET_EXPR in C++17.
From-SVN: r240820
Jason Merrill [Wed, 5 Oct 2016 22:58:55 +0000 (18:58 -0400)]
PR c++/54293 - binding reference to member of temporary
* call.c (reference_binding): Fix binding to member of temporary.
From-SVN: r240819
Jason Merrill [Wed, 5 Oct 2016 22:57:58 +0000 (18:57 -0400)]
* call.c (extend_ref_init_temps): Fix TARGET_EXPR handling.
From-SVN: r240818
Andrew Senkevich [Wed, 5 Oct 2016 22:08:48 +0000 (22:08 +0000)]
Delete x86 deprecated pcommit instruction support
Delete x86 pcommit instruction support, which has been deprecated:
https://software.intel.com/en-us/blogs/2016/09/12/deprecate-pcommit-instruction
gcc/
* common/config/i386/i386-common.c (OPTION_MASK_ISA_PCOMMIT_UNSET,
OPTION_MASK_ISA_PCOMMIT_SET): Deleted definitions.
(ix86_handle_option): Deleted handle of OPT_mpcommit.
* config.gcc: Deleted pcommitintrin.h
* config/i386/pcommitintrin.h: Deleted file.
* config/i386/cpuid.h (bit_PCOMMIT): Deleted.
* config/i386/driver-i386.c (host_detect_local_cpu): Deleted pcommit
detection.
* config/i386/i386-c.c (ix86_target_macros_internal): Deleted define
__PCOMMIT__.
* config/i386/i386.c (ix86_target_string): Deleted -mpcommit.
(PTA_PCOMMIT): Deleted define.
(ix86_option_override_internal): Deleted handle of option.
(ix86_valid_target_attribute_inner_p): Deleted pcommit.
* config/i386/i386-builtin.def (IX86_BUILTIN_PCOMMIT,
__builtin_ia32_pcommit): Deleted.
* config/i386/i386.h (TARGET_PCOMMIT, TARGET_PCOMMIT_P): Deleted.
* config/i386/i386.md (unspecv): Deleted UNSPECV_PCOMMIT.
(pcommit): Deleted instruction.
* config/i386/i386.opt: Mention -mpcommit deprecation.
* config/i386/x86intrin.h: Deleted inclusion of pcommitintrin.h.
gcc/testsuite/
* gcc.target/i386/pcommit-1.c: Deleted.
* gcc.target/i386/sse-12.c: Deleted -pcommit option.
* gcc.target/i386/sse-13.c: Ditto.
* gcc.target/i386/sse-14.c: Ditto.
* gcc.target/i386/sse-22.c: Ditto.
* gcc.target/i386/sse-23.c: Ditto.
* g++.dg/other/i386-2.C: Ditto.
From-SVN: r240816
Uros Bizjak [Wed, 5 Oct 2016 22:06:37 +0000 (00:06 +0200)]
pr77833.c: Require int128 effective target.
* gcc.target/i386/pr77833.c: Require int128 effective target.
From-SVN: r240815
Uros Bizjak [Wed, 5 Oct 2016 22:02:05 +0000 (00:02 +0200)]
re PR target/77874 (two problems with gcc.target/i386/avx-1.c)
PR target/77874
* config/i386/sse.md (<mask_codefor><code><mode>3<mask_name>):
Remove wrong assert.
(<floatsuffix>float<sseintvecmodelower><mode>2<mask_name><round_name>:
Use <round_constraint> as operand 1 constraint.
From-SVN: r240814
Steven G. Kargl [Wed, 5 Oct 2016 21:14:14 +0000 (21:14 +0000)]
re PR fortran/58991 (ICE with associate and character string constant)
2016-10-05 Steven G. Kargl <kargls@gcc.gnu.org>
PR fortran/58991
PR fortran/58992
* resolve.c (resolve_assoc_var): Fix CHARACTER type-spec for a
selector in ASSOCIATE.
(resolve_fl_variable): Skip checks for an ASSOCIATE variable.
2016-10-05 Steven G. Kargl <kargls@gcc.gnu.org>
PR fortran/58991
PR fortran/58992
* gfortran.dg/associate_22.f90: New test.
From-SVN: r240812
Fritz Reese [Wed, 5 Oct 2016 20:24:48 +0000 (20:24 +0000)]
Fix ICE due to comparison between UNION components.
2016-10-05 Fritz Reese <fritzoreese@gmail.com>
Fix ICE due to comparison between UNION components.
gcc/fortran/
* interface.c (gfc_compare_types): Don't compare BT_UNION components
until we know they're both UNIONs.
* interface.c (gfc_compare_union_types): Guard against empty
components.
gcc/testsuite/gfortran.dg/
* dec_union_9.f90: New testcase.
* dec_union_10.f90: New testcase.
From-SVN: r240810
Jason Merrill [Wed, 5 Oct 2016 19:59:28 +0000 (15:59 -0400)]
* parser.c (cp_parser_skip_to_end_of_statement): Add missing break.
From-SVN: r240809
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