GCC Administrator [Tue, 16 May 2017 00:16:23 +0000 (00:16 +0000)]
Daily bump.
From-SVN: r248086
Ian Lance Taylor [Tue, 16 May 2017 00:05:05 +0000 (00:05 +0000)]
compiler: better error messages for slicing invalid types
Reviewed-on: https://go-review.googlesource.com/43457
From-SVN: r248082
Ian Lance Taylor [Tue, 16 May 2017 00:02:03 +0000 (00:02 +0000)]
compiler: report correct errors for sink methods
If somebody writes
func (s []int) _() {}
we should report an error. Before this patch we were silently
accepting this code, because we didn't report any errors about the
receiver if the method was a sink.
This patch is unfortunately slightly complex to handle the case of
func (x int) _() {}
which we can only detect after define_global_names.
This fixes blank1.go in the current gc testsuite.
Reviewed-on: https://go-review.googlesource.com/43456
From-SVN: r248081
Jerry DeLisle [Mon, 15 May 2017 23:48:39 +0000 (23:48 +0000)]
re PR libfortran/80727 (Crash of runtime gfortran library during integer transformation)
2017-05-15 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libgfortran/80727
* transfer.c (read_sf_internal): Remove bogus code to detect EOR.
(read_block_form): For internal units, generate EOR if no more
bytes left in unit and we are trying to read with ADVANCE='NO'.
* gfortran.dg/read_3.f90: New test.
From-SVN: r248080
Steven G. Kargl [Mon, 15 May 2017 23:46:23 +0000 (23:46 +0000)]
re PR fortran/80674 (trunk/gcc/fortran/trans-stmt.c:2578]: (style) Redundant condition)
2017-05-15 Steven G. Kargl <kargl@gcc.gnu.org>
PR fortran/80674
* trans-stmt.c (gfc_trans_integer_select): Remove redundant condition.
From-SVN: r248079
Nathan Sidwell [Mon, 15 May 2017 20:26:19 +0000 (20:26 +0000)]
re PR c++/79369 (namespace definition with qualified id)
PR c++/79369
* g++.dg/cpp1z/nested-namespace-def1.C: Adjust.
From-SVN: r248075
Thomas Koenig [Mon, 15 May 2017 20:06:06 +0000 (20:06 +0000)]
re PR fortran/80765 (178.galgel in SPEC CPU 2000 fails to run)
2017-05-15 Thomas Koenig <tkoenig@gcc.gnu.org>
PR fortran/80765
* m4/matmul_internal.m4: Set bystride to correct value in
vector-matrix multiplicatin for later calculation of buffer
size.
* generated/matmul_c10.c: Regenerated.
* generated/matmul_c16.c: Regenerated.
* generated/matmul_c4.c: Regenerated.
* generated/matmul_c8.c: Regenerated.
* generated/matmul_i1.c: Regenerated.
* generated/matmul_i16.c: Regenerated.
* generated/matmul_i2.c: Regenerated.
* generated/matmul_i4.c: Regenerated.
* generated/matmul_i8.c: Regenerated.
* generated/matmul_r10.c: Regenerated.
* generated/matmul_r16.c: Regenerated.
* generated/matmul_r4.c: Regenerated.
* generated/matmul_r8.c: Regenerated.
From-SVN: r248074
Nathan Sidwell [Mon, 15 May 2017 19:35:52 +0000 (19:35 +0000)]
re PR c++/79369 (namespace definition with qualified id)
gcc/cp/
PR c++/79369
* cp-tree.h (DECL_NAMESPACE_INLINE_P): New.
* name-lookup.h (push_namespace): Return int, add make_inline arg.
* name-lookup.c (push_namespace): Deal with inline directly.
Return pushed count.
* parser.c (cp_parser_namespace_definition): Adjust for
push_namespace change.
gcc/testsuite/
* g++.dg/cpp0x/pr65558.C: Adjust diagnostic location.
* g++.dg/cpp0x/pr79369.C: New.
From-SVN: r248073
Steven G. Kargl [Mon, 15 May 2017 19:34:52 +0000 (19:34 +0000)]
re PR fortran/80752 (ICE with wrong type initialization)
2017-05-15 Steven G. Kargl <kargl@gcc.gnu.org>
PR fortran/80752
* expr.c (gfc_generate_initializer): If type conversion fails,
check for error and return NULL.
2017-05-15 Steven G. Kargl <kargl@gcc.gnu.org>
PR fortran/80752
gfortran.dg/pr80752.f90: New test.
From-SVN: r248072
Uros Bizjak [Mon, 15 May 2017 19:20:50 +0000 (21:20 +0200)]
ChangeLog: Add missing PR number.
* ChangeLog: Add missing PR number.
* testsuite/ChangeLog: Ditto.
From-SVN: r248071
Uros Bizjak [Mon, 15 May 2017 19:04:35 +0000 (21:04 +0200)]
i386.i386.md (*zero_extendsidi2): Do not penalize non-interunit SSE move alternatives with '?'.
* config/i386.i386.md (*zero_extendsidi2): Do not penalize
non-interunit SSE move alternatives with '?'.
(zero-extendsidi peephole2): New peephole to skip intermediate
general register in SSE zero-extend sequence.
testsuite/ChangeLog:
* gcc.target/i386/pr80425-1.c: New test.
* gcc.target/i386/pr80425-2.c: Ditto.
From-SVN: r248070
Jeff Law [Mon, 15 May 2017 17:21:31 +0000 (11:21 -0600)]
reorg.c (relax_delay_slots): Create a new variable to hold the temporary target rather than clobbering...
* reorg.c (relax_delay_slots): Create a new variable to hold
the temporary target rather than clobbering TARGET_LABEL.
* gcc.target/mips/reorgbug-1.c: New test.
From-SVN: r248067
Jeff Law [Mon, 15 May 2017 16:27:07 +0000 (10:27 -0600)]
tilegx.c (tilegx_expand_unaligned_load): Add missing argument to extract_bit_field call.
* config/tilegx/tilegx.c (tilegx_expand_unaligned_load): Add
missing argument to extract_bit_field call.
* config/tilepro/tilepro.c (tilepro_expand_unaligned_load): Likewise.
From-SVN: r248066
Joseph Myers [Mon, 15 May 2017 14:20:15 +0000 (15:20 +0100)]
* sv.po: Update.
From-SVN: r248064
Jonathan Wakely [Mon, 15 May 2017 13:47:40 +0000 (14:47 +0100)]
Fix order and types of members in C++17 insert_return_type structs
PR libstdc++/80761
* include/bits/node_handle.h (_Node_insert_return): Reorder members.
(tuple_size, tuple_element): Remove partial specializations.
* include/bits/stl_tree.h (_Rb_tree::insert_return_type): Use
const_iterator for std::set.
* testsuite/23_containers/map/modifiers/extract.cc: New.
* testsuite/23_containers/set/modifiers/extract.cc: New.
* testsuite/23_containers/unordered_map/modifiers/extract.cc: New.
* testsuite/23_containers/unordered_set/modifiers/extract.cc: New.
From-SVN: r248062
Martin Liska [Mon, 15 May 2017 12:48:35 +0000 (14:48 +0200)]
Do not allow empty argument of -o option (PR driver/31468).
2017-05-15 Martin Liska <mliska@suse.cz>
PR driver/31468
* gcc.c (process_command): Do not allow empty argument of -o option.
From-SVN: r248060
Renlin Li [Mon, 15 May 2017 11:24:56 +0000 (11:24 +0000)]
[PATCH][AARCH64]Simplify call, call_value, sibcall, sibcall_value patterns.
gcc/ChangeLog
2017-05-15 Renlin Li <renlin.li@arm.com>
* config/aarch64/aarch64-protos.h (aarch64_expand_call): Declare.
* config/aarch64/aarch64.c (aarch64_expand_call): Define.
* config/aarch64/constraints.md (Usf): Add long call check.
* config/aarch64/aarch64.md (call): Use aarch64_expand_call.
(call_value): Likewise.
(sibcall): Likewise.
(sibcall_value): Likewise.
(call_insn): New.
(call_value_insn): New.
(sibcall_insn): Update rtx pattern.
(sibcall_value_insn): Likewise.
(call_internal): Remove.
(call_value_internal): Likewise.
(sibcall_internal): Likewise.
(sibcall_value_internal): Likewise.
(call_reg): Likewise.
(call_symbol): Likewise.
(call_value_reg): Likewise.
(call_value_symbol): Likewise.
From-SVN: r248056
Eric Botcazou [Mon, 15 May 2017 09:07:18 +0000 (09:07 +0000)]
gigi.h (get_elaboration_procedure): Delete.
* gcc-interface/gigi.h (get_elaboration_procedure): Delete.
* gcc-interface/trans.c (get_elaboration_procedure): Make static.
From-SVN: r248055
Pierre-Marie de Rodat [Mon, 15 May 2017 08:58:56 +0000 (08:58 +0000)]
utils.c (can_materialize_object_renaming_p): Synchronize with GNAT's Exp_Dbug.Debug_Renaming_Declaration...
* gcc-interface/utils.c (can_materialize_object_renaming_p):
Synchronize with GNAT's Exp_Dbug.Debug_Renaming_Declaration:
process Original_Node instead of expanded names.
From-SVN: r248054
Eric Botcazou [Mon, 15 May 2017 08:43:25 +0000 (08:43 +0000)]
trans.c (return_value_ok_for_nrv_p): Only apply the addressability check in the constrained case.
* gcc-interface/trans.c (return_value_ok_for_nrv_p): Only apply the
addressability check in the constrained case.
From-SVN: r248053
Eric Botcazou [Mon, 15 May 2017 08:38:37 +0000 (08:38 +0000)]
trans.c (Identifier_to_gnu): Also accept incomplete types not coming from a limited context.
* gcc-interface/trans.c (Identifier_to_gnu): Also accept incomplete
types not coming from a limited context.
From-SVN: r248052
Eric Botcazou [Mon, 15 May 2017 08:27:44 +0000 (08:27 +0000)]
trans.c (Compilation_Unit_to_gnu): Skip subprograms on the inlined list that are not public.
* gcc-interface/trans.c (Compilation_Unit_to_gnu): Skip subprograms on
the inlined list that are not public.
* gcc-interface/utils.c (create_subprog_decl): Clear TREE_PUBLIC if
there is a pragma Inline_Always on the subprogram.
From-SVN: r248051
Eric Botcazou [Mon, 15 May 2017 08:14:32 +0000 (08:14 +0000)]
trans.c (gnat_to_gnu): Fix formatting.
* gcc-interface/trans.c (gnat_to_gnu) <N_Aggregate>: Fix formatting.
<N_Allocator>: Use properly typed constants.
(extract_values): Move around.
(pos_to_constructor): Minor tweaks.
(Sloc_to_locus): Fix formatting.
* gcc-interface/utils.c (process_deferred_decl_context): Minor tweaks.
* gcc-interface/gigi.h (MARK_VISITED): Remove blank line.
(Gigi_Equivalent_Type): Adjust head comment.
* gcc-interface/decl.c (Gigi_Equivalent_Type): Likewise.
From-SVN: r248050
Eric Botcazou [Mon, 15 May 2017 08:00:41 +0000 (08:00 +0000)]
decl.c (gnat_to_gnu_entity): When there is a representation clause on an extension...
* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Record_Type>: When there
is a representation clause on an extension, propagate the alignment of
the parent type only if the platform requires strict alignment.
From-SVN: r248049
Adhemerval Zanella [Mon, 15 May 2017 07:36:18 +0000 (07:36 +0000)]
lb1spc.S: Emit .note.GNU-stack section for a non-executable stack.
* config/sparc/lb1spc.S [__ELF__ && __linux__]: Emit .note.GNU-stack
section for a non-executable stack.
From-SVN: r248043
GCC Administrator [Mon, 15 May 2017 00:16:33 +0000 (00:16 +0000)]
Daily bump.
From-SVN: r248041
Krister Walfridsson [Sun, 14 May 2017 22:49:03 +0000 (22:49 +0000)]
PR target/80600 - hidden symbol '__cpu_model' is referenced by DSO
gcc/ChangeLog:
PR target/80600
* config/netbsd.h (NETBSD_LIBGCC_SPEC): Always add -lgcc.
libgcc/ChangeLog:
PR target/80600
* config.host (*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file.
From-SVN: r248037
Uros Bizjak [Sun, 14 May 2017 18:00:48 +0000 (20:00 +0200)]
i386.i386.c (ix86_cc_modes_compatible): CCNOmode is compatible with CCGOCmode and with CCZmode.
* config/i386.i386.c (ix86_cc_modes_compatible): CCNOmode is
compatible with CCGOCmode and with CCZmode.
From-SVN: r248036
Martin Sebor [Sun, 14 May 2017 17:50:28 +0000 (17:50 +0000)]
PR middle-end/77671 - missing -Wformat-overflow warning on sprintf overflow with %s
gcc/ChangeLog:
PR middle-end/77671
* gimple-fold.c (gimple_fold_builtin_sprintf): Make extern.
(gimple_fold_builtin_snprintf): Same.
* gimple-fold.h (gimple_fold_builtin_sprintf): Declare.
(gimple_fold_builtin_snprintf): Same.
* gimple-ssa-sprintf.c (get_format_string): Correct the detection
of character types.
(is_call_safe): New function.
(try_substitute_return_value): Call it.
(try_simplify_call): New function.
(pass_sprintf_length::handle_gimple_call): Call it.
gcc/testsuite/ChangeLog:
PR middle-end/77671
* gcc.dg/tree-ssa/builtin-sprintf-7.c: New test.
* gcc.dg/tree-ssa/builtin-sprintf-8.c: New test.
* gcc.dg/tree-ssa/builtin-sprintf-warn-1.c: Adjust.
* gcc.dg/tree-ssa/builtin-sprintf-warn-2.c: Adjust.
* gcc.dg/tree-ssa/builtin-sprintf-warn-3.c: Adjust.
From-SVN: r248035
Martin Sebor [Sun, 14 May 2017 16:06:41 +0000 (16:06 +0000)]
PR middle-end/80669 - Bad -Wstringop-overflow warnings for stpncpy
gcc/ChangeLog:
PR middle-end/80669
* builtins.c (expand_builtin_stpncpy): Simplify.
gcc/testsuite/ChangeLog:
PR middle-end/80669
* gcc.dg/builtin-stpncpy.c: New test.
From-SVN: r248034
Daniel Santos [Sun, 14 May 2017 10:22:08 +0000 (12:22 +0200)]
i386.opt: Add option -mcall-ms2sysv-xlogues.
gcc/ChangeLog:
* config/i386/i386.opt: Add option -mcall-ms2sysv-xlogues.
* config/i386/i386.h
(x86_64_ms_sysv_extra_clobbered_registers): Change type to unsigned.
(NUM_X86_64_MS_CLOBBERED_REGS): New macro.
(struct machine_function): Add new members call_ms2sysv,
call_ms2sysv_pad_in, call_ms2sysv_pad_out and call_ms2sysv_extra_regs.
(struct machine_frame_state): New fields sp_realigned and
sp_realigned_offset.
* config/i386/i386.c
(enum xlogue_stub): New enum.
(enum xlogue_stub_sets): New enum.
(class xlogue_layout): New class.
(struct ix86_frame): New fields stack_realign_allocate_offset,
stack_realign_offset and outlined_save_offset. Modify comments to
detail stack layout when using out-of-line stubs.
(ix86_target_string): Add -mcall-ms2sysv-xlogues option.
(ix86_option_override_internal): Add sorry() for TARGET_SEH and
-mcall-ms2sysv-xlogues.
(stub_managed_regs): New static variable.
(ix86_save_reg): Add new parameter ignore_outlined to optionally omit
registers managed by out-of-line stub.
(disable_call_ms2sysv_xlogues): New function.
(ix86_compute_frame_layout): Modify re-alignment calculations, disable
m->call_ms2sysv when appropriate and compute frame layout for
out-of-line stubs.
(sp_valid_at, fp_valid_at): New inline functions.
(choose_basereg): New function.
(choose_baseaddr): Add align parameter, use choose_basereg and modify
all callers.
(ix86_emit_save_reg_using_mov, ix86_emit_restore_sse_regs_using_mov):
Use align parameter of choose_baseaddr to generated aligned SSE movs
when possible.
(pro_epilogue_adjust_stack): Modify to track
machine_frame_state::sp_realigned.
(ix86_nsaved_regs): Modify to accommodate changes to ix86_save_reg.
(ix86_nsaved_sseregs): Likewise.
(ix86_emit_save_regs): Likewise.
(ix86_emit_save_regs_using_mov): Likewise.
(ix86_emit_save_sse_regs_using_mov): Likewise.
(get_scratch_register_on_entry): Likewise.
(gen_frame_set): New function.
(gen_frame_load): Likewise.
(gen_frame_store): Likewise.
(emit_outlined_ms2sysv_save): Likewise.
(emit_outlined_ms2sysv_restore): Likewise.
(ix86_expand_prologue): Modify stack re-alignment code and call
emit_outlined_ms2sysv_save when appropriate.
(ix86_emit_leave): Clear machine_frame_state::sp_realigned. Add
parameter rtx_insn *insn, which allows the function to be used to only
generate the notes.
(ix86_expand_epilogue): Modify validity checks of frame and stack
pointers, and call emit_outlined_ms2sysv_restore when appropriate.
(ix86_expand_call): Modify to enable m->call_ms2sysv when appropriate.
* config/i386/predicates.md
(save_multiple): New predicate.
(restore_multiple): Likewise.
* config/i386/sse.md
(save_multiple<mode>): New pattern.
(save_multiple_realign<mode>): Likewise.
(restore_multiple<mode>): Likewise.
(restore_multiple_and_return<mode>): Likewise.
(restore_multiple_leave_return<mode>): Likewise.
* Makefile.in: Export HOSTCXX and HOSTCXXFLAGS to site.exp
gcc/testsuite/ChangeLog:
* gcc.target/x86_64/abi/ms-sysv/do-test.S: New file.
* gcc.target/x86_64/abi/ms-sysv/gen.cc: Likewise.
* gcc.target/x86_64/abi/ms-sysv/ms-sysv.c: Likewise.
* gcc.target/x86_64/abi/ms-sysv/ms-sysv.exp: Likewise.
libgcc/ChangeLog:
* config.host: Add i386/t-msabi to i386/t-linux file list.
* config/i386/i386-asm.h: New file.
* config/i386/resms64.S: New file.
* config/i386/resms64f.S: New file.
* config/i386/resms64fx.S: New file.
* config/i386/resms64x.S: New file.
* config/i386/savms64.S: New file.
* config/i386/savms64f.S: New file.
* config/i386/t-msabi: New file.
From-SVN: r248029
Julia Koval [Sun, 14 May 2017 07:18:38 +0000 (09:18 +0200)]
i386-builtin-types.def (VOID_FTYPE_INT_INT64): New type.
* config/i386/i386-builtin-types.def (VOID_FTYPE_INT_INT64): New type.
* config/i386/i386-builtin.def (__builtin_ia32_xgetbv)
(__builtin_ia32_xsetbv): New builtins.
* config/i386/i386.c (ix86_expand_special_args_builtin):
Process new types.
(ix86_expand_builtin): Special expand for new intrinsics.
* config/i386/i386.md (UNSPECV_XGETBV, UNSPECV_XSETBV): New.
(xsetbv, xsetbv_rex64, xgetbv, xgetbv_rex64): New insn patterns.
* config/i386/xsaveintrin.h (_xsetbv, _getbv): New intrinsics.
testsuite/ChangeLog:
* gcc.target/i386/xgetsetbv.c: New test.
From-SVN: r248028
Trevor Saunders [Sun, 14 May 2017 00:39:23 +0000 (00:39 +0000)]
make inverted_post_order_compute() operate on a vec
gcc/ChangeLog:
2017-05-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
* cfganal.c (inverted_post_order_compute): Change argument type
to vec *.
* cfganal.h (inverted_post_order_compute): Adjust prototype.
* df-core.c (rest_of_handle_df_initialize): Adjust.
(rest_of_handle_df_finish): Likewise.
(df_analyze_1): Likewise.
(df_analyze): Likewise.
(loop_inverted_post_order_compute): Change argument to be a vec *.
(df_analyze_loop): Adjust.
(df_get_n_blocks): Likewise.
(df_get_postorder): Likewise.
* df.h (struct df_d): Change field to be a vec.
* lcm.c (compute_laterin): Adjust.
(compute_available): Likewise.
* lra-lives.c (lra_create_live_ranges_1): Likewise.
* tree-ssa-dce.c (remove_dead_stmt): Likewise.
* tree-ssa-pre.c (compute_antic): Likewise.
From-SVN: r248027
Trevor Saunders [Sun, 14 May 2017 00:39:13 +0000 (00:39 +0000)]
make depth_first_search_ds a class
gcc/ChangeLog:
2017-05-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
* cfganal.c (connect_infinite_loops_to_exit): Adjust.
(depth_first_search::depth_first_search): Change structure init
function to this constructor.
(depth_first_search::add_bb): Rename function to this member.
(depth_first_search::execute): Likewise.
(flow_dfs_compute_reverse_finish): Adjust.
From-SVN: r248026
Trevor Saunders [Sun, 14 May 2017 00:39:08 +0000 (00:39 +0000)]
make more vars auto_sbitmaps
gcc/ChangeLog:
2017-05-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
* ddg.c (find_nodes_on_paths): Use auto_sbitmap.
(longest_simple_path): Likewise.
* shrink-wrap.c (spread_components): Likewise.
(disqualify_problematic_components): Likewise.
(emit_common_heads_for_components): Likewise.
(emit_common_tails_for_components): Likewise.
(insert_prologue_epilogue_for_components): Likewise.
From-SVN: r248025
Trevor Saunders [Sun, 14 May 2017 00:39:04 +0000 (00:39 +0000)]
make a member an auto_sbitmap
gcc/ChangeLog:
2017-05-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
* tree-ssa-dse.c (dse_dom_walker): Make m_live_byes a
auto_sbitmap.
From-SVN: r248024
Trevor Saunders [Sun, 14 May 2017 00:38:59 +0000 (00:38 +0000)]
use auto_bitmap more with alternate obstacks
gcc/ChangeLog:
2017-05-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
* df-core.c (df_set_blocks): Start using auto_bitmap.
(df_compact_blocks): Likewise.
* df-problems.c (df_rd_confluence_n): Likewise.
* df-scan.c (df_insn_rescan_all): Likewise.
(df_process_deferred_rescans): Likewise.
(df_update_entry_block_defs): Likewise.
(df_update_exit_block_uses): Likewise.
(df_entry_block_bitmap_verify): Likewise.
(df_exit_block_bitmap_verify): Likewise.
(df_scan_verify): Likewise.
* lra-constraints.c (lra_constraints): Likewise.
(undo_optional_reloads): Likewise.
(lra_undo_inheritance): Likewise.
* lra-remat.c (calculate_gen_cands): Likewise.
(do_remat): Likewise.
* lra-spills.c (assign_spill_hard_regs): Likewise.
(spill_pseudos): Likewise.
* tree-ssa-pre.c (bitmap_set_and): Likewise.
(bitmap_set_subtract_values): Likewise.
From-SVN: r248023
Trevor Saunders [Sun, 14 May 2017 00:38:53 +0000 (00:38 +0000)]
move several bitmaps from gc memory to the default obstack and use auto_bitmap
These places where probably trying to use the default bitmap obstack,
but passing 0 to bitmap_initialize actually uses gc allocation. In any
case they are all cleaned up before going out of scope so using
auto_bitmap should be fine.
gcc/ChangeLog:
2017-05-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
* haifa-sched.c (estimate_shadow_tick): Replace manual bitmap
management with auto_bitmap.
(fix_inter_tick): Likewise.
(fix_recovery_deps): Likewise.
* ira.c (add_store_equivs): Likewise.
(find_moveable_pseudos): Likewise.
(split_live_ranges_for_shrink_wrap): Likewise.
* print-rtl.c (rtx_reuse_manager::rtx_reuse_manager): Likewise.
(rtx_reuse_manager::seen_def_p): Likewise.
(rtx_reuse_manager::set_seen_def): Likewise.
* print-rtl.h (class rtx_reuse_manager): Likewise.
From-SVN: r248022
Trevor Saunders [Sun, 14 May 2017 00:38:48 +0000 (00:38 +0000)]
use auto_bitmap more
gcc/ChangeLog:
2017-05-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
* bt-load.c (combine_btr_defs): Use auto_bitmap to manage bitmap
lifetime.
(migrate_btr_def): Likewise.
* cfgloop.c (get_loop_body_in_bfs_order): Likewise.
* df-core.c (loop_post_order_compute): Likewise.
(loop_inverted_post_order_compute): Likewise.
* hsa-common.h: Likewise.
* hsa-gen.c (hsa_bb::~hsa_bb): Likewise.
* init-regs.c (initialize_uninitialized_regs): Likewise.
* ipa-inline.c (resolve_noninline_speculation): Likewise.
(inline_small_functions): Likewise.
* ipa-reference.c (ipa_reference_write_optimization_summary): Likewise.
* ira.c (combine_and_move_insns): Likewise.
(build_insn_chain): Likewise.
* loop-invariant.c (find_invariants): Likewise.
* lower-subreg.c (propagate_pseudo_copies): Likewise.
* predict.c (tree_predict_by_opcode): Likewise.
(predict_paths_leading_to): Likewise.
(predict_paths_leading_to_edge): Likewise.
(estimate_loops_at_level): Likewise.
(estimate_loops): Likewise.
* shrink-wrap.c (try_shrink_wrapping): Likewise.
(spread_components): Likewise.
* tree-cfg.c (remove_edge_and_dominated_blocks): Likewise.
* tree-loop-distribution.c (rdg_build_partitions): Likewise.
* tree-predcom.c (tree_predictive_commoning_loop): Likewise.
* tree-ssa-coalesce.c (coalesce_ssa_name): Likewise.
* tree-ssa-phionlycprop.c (pass_phi_only_cprop::execute): Likewise.
* tree-ssa-pre.c (remove_dead_inserted_code): Likewise.
* tree-ssa-sink.c (nearest_common_dominator_of_uses): Likewise.
* tree-ssa-threadupdate.c (compute_path_counts): Likewise.
(mark_threaded_blocks): Likewise.
(thread_through_all_blocks): Likewise.
* tree-ssa.c (verify_ssa): Likewise.
(execute_update_addresses_taken): Likewise.
* tree-ssanames.c (verify_ssaname_freelists): Likewise.
From-SVN: r248021
Trevor Saunders [Sun, 14 May 2017 00:38:40 +0000 (00:38 +0000)]
replace some manual stacks with auto_vec
gcc/ChangeLog:
2017-05-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
* cfganal.c (mark_dfs_back_edges): Replace manual stack with
auto_vec.
(post_order_compute): Likewise.
(inverted_post_order_compute): Likewise.
(pre_and_rev_post_order_compute_fn): Likewise.
From-SVN: r248020
Trevor Saunders [Sun, 14 May 2017 00:38:35 +0000 (00:38 +0000)]
allow constructing a auto_vec with a preallocation, and a possibly larger actual allocation size
This allows us to set the capacity of the vector when we construct it,
and still use a stack buffer when the size is small enough.
gcc/ChangeLog:
2017-05-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
* genrecog.c (int_set::int_set): Explicitly construct our
auto_vec base class.
* vec.h (auto_vec::auto_vec): New constructor.
From-SVN: r248019
Trevor Saunders [Sun, 14 May 2017 00:38:29 +0000 (00:38 +0000)]
allow auto_bitmap to use other bitmap obstacks
gcc/ChangeLog:
2017-05-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
* bitmap.h (class auto_bitmap): New constructor taking
bitmap_obstack * argument.
From-SVN: r248018
Trevor Saunders [Sun, 14 May 2017 00:38:24 +0000 (00:38 +0000)]
store the bitmap_head within the auto_bitmap
This gets rid of one allocation per bitmap. Often the bitmap_head is
now on the stack, when it isn't its part of some other struct on the
heap instead of being refered to by that struct. On 64 bit platforms
this will increase the size of such structs by 24 bytes, but its an over
all win since we don't need an 8 byte pointer pointing at the
bitmap_head. Given that the auto_bitmap owns the bitmap_head anyway we
know there would never be a place where two auto_bitmaps would refer to
the same bitmap_head object.
gcc/ChangeLog:
2017-05-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
* bitmap.h (class auto_bitmap): Change type of m_bits to
bitmap_head, and adjust ctor / dtor and member operators.
From-SVN: r248017
GCC Administrator [Sun, 14 May 2017 00:16:26 +0000 (00:16 +0000)]
Daily bump.
From-SVN: r248016
Nicolas Koenig [Sat, 13 May 2017 23:38:36 +0000 (01:38 +0200)]
re PR fortran/80442 (Rejects DATA statement with array slice)
2017-05-09 Nicolas Koenig <koenigni@student.ethz.ch>
PR fortran/80442
* array.c (gfc_ref_dimen_size): Simplify stride
expression
* data.c (gfc_advance_section): Simplify start,
end and stride expressions
(gfc_advance_section): Simplify start and end
expressions
(gfc_get_section_index): Simplify start expression
2017-05-09 Nicolas Koenig <koenigni@student.ethz.ch>
PR fortran/80442
* gfortran.dg/impl_do_var_data.f90: New Test
From-SVN: r248012
Uros Bizjak [Sat, 13 May 2017 21:07:49 +0000 (23:07 +0200)]
compare-elim.c (equivalent_reg_at_start): Return NULL_RTX when returned register mode doesn't match original mode.
* compare-elim.c (equivalent_reg_at_start): Return NULL_RTX
when returned register mode doesn't match original mode.
From-SVN: r248009
Jerry DeLisle [Sat, 13 May 2017 15:33:34 +0000 (15:33 +0000)]
io.c (gfc_resolve_dt): Fix returns to bool type.
2017-05-13 Jerry DeLisle <jvdelisle@gcc.gnu.org>
* io.c (gfc_resolve_dt): Fix returns to bool type.
From-SVN: r248008
Jeff Law [Sat, 13 May 2017 14:40:53 +0000 (08:40 -0600)]
mn10300.c (mn10300_match_ccmode): Fix where we look for cc setter after the compare-elim changes.
2017-05-12 Jeff Law <law@redhat.com>
Jakub Jelinek <jakub@redhat.com>
* config/mn10300/mn10300.c (mn10300_match_ccmode): Fix where
we look for cc setter after the compare-elim changes.
* config/mn10300/mn10300.md (addsi3_flags): Fix order of patterns
within the vector to match what compare-elim now expects.
(subsi3_flags, andsi3_flags, iorsi3_flags): Likewise.
(xorsi3_flags, one_cmplsi2_flags): Likewise.
* config/rx/rx.c (rx_match_ccmode): Fix where we look cc setter
after the compare-elim changes.
* config/rx/rx.md (abssi2_flags): Fix order of patterns within
the vector to match what compare-elim now expects.
(addsi3_flags, adc_flags, addsi3_flags peepholes): Likewise.
(andsi3_flags, negsi2_flags, one_cmplsi2_flags): Likewise.
(iorsi3_flags, rotlsi3_flags, rotrsi3_flags): Likewise.
(ashrsi3_flags, lshrsi3_flags, ashlsi3_flags): Likewise.
(ssaddsi3, subsi3_flags, sbb_flags, xorsi3_flags): Likewise.
* config/visium/visium.c (single_set_and_flags): Fix where
we look for cc setter after the compare-elim changes.
* config/visium/visium.md (flags_subst_logic): Fix order of patterns
with the vector to match what compare-elim now expects.
(flags_subst_arith, add<mode>3_insn_set_carry): Likewise.
(add<mode>3_insn_set_overflow, addsi3_insn_set_carry): Likewise.
(addsi3_insn_set_overflow, sub<mode>3_insn_set_carry): Likewise.
(sub<mode>3_insn_set_overflow, subsi3_insn_set_carry): Likewise.
(subsi3_insn_set_overflow, negsi2_insn_set_carry): Likewise.
(neg<mode>2_insn_set_overflow): Likewise.
Co-Authored-By: Jakub Jelinek <jakub@redhat.com>
From-SVN: r248007
Pekka Jääskeläinen [Sat, 13 May 2017 11:57:16 +0000 (11:57 +0000)]
BRIG FE: Fix an assertion when doing an 'lda' of
a private array offset.
From-SVN: r248006
Jim Wilson [Sat, 13 May 2017 01:32:40 +0000 (01:32 +0000)]
Patch for RTL expand bug affecting aarch64 vector code.
gcc/
PR middle-end/79794
* expmed.c (extract_bit_field_1): Add alt_rtl argument. Before
maybe_expand_insn call, set ops[0].target. If still set after call,
set alt_rtl. Add extra arg to recursive calls.
(extract_bit_field): Add alt_rtl argument. Pass to
extract_bit_field.
* expmed.h (extract_bit_field): Fix prototype.
* expr.c (emit_group_load_1, copy_blkmode_from_reg)
(copy_blkmode_to_reg, read_complex_part, store_field): Pass extra NULL
to extract_bit_field_calls.
(expand_expr_real_1): Pass alt_rtl to expand_expr_real instead of 0.
Pass alt_rtl to extract_bit_field calls.
* calls.c (store_unaligned_arguments_into_psuedos)
load_register_parameters): Pass extra NULL to extract_bit_field calls.
* optabs.c (maybe_legitimize_operand): Clear op->target when call
gen_reg_rtx.
* optabs.h (struct expand_operand): Add target bitfield.
From-SVN: r248004
GCC Administrator [Sat, 13 May 2017 00:16:33 +0000 (00:16 +0000)]
Daily bump.
From-SVN: r248003
François Dumont [Fri, 12 May 2017 21:19:39 +0000 (21:19 +0000)]
Revert revision 247926.
From-SVN: r247998
Joseph Myers [Fri, 12 May 2017 20:29:43 +0000 (21:29 +0100)]
* sv.po: Update.
From-SVN: r247996
Martin Sebor [Fri, 12 May 2017 19:23:00 +0000 (19:23 +0000)]
re PR testsuite/80643 (NA->FAIL: gcc.dg/pr79214.c gcc.dg/pr79222.c gcc.dg/pr79223.c gcc.dg/tree-ssa/builtins-folding-gimple-ub.c)
gcc/testsuite/ChangeLog:
PR testsuite/80643
* gfortran.dg/mvbits_7.f90: Prune diagnostic output incidental
to the purpose of the test.
From-SVN: r247993
Uros Bizjak [Fri, 12 May 2017 19:04:05 +0000 (21:04 +0200)]
compare-elim.c (try_eliminate_compare): Canonicalize operation with embedded compare to [(set (reg:CCM) (compare:CCM...
* compare-elim.c (try_eliminate_compare): Canonicalize
operation with embedded compare to
[(set (reg:CCM) (compare:CCM (operation) (immediate)))
(set (reg) (operation)].
* config/i386/i386.c (TARGET_FLAGS_REGNUM): New define.
From-SVN: r247992
Uros Bizjak [Fri, 12 May 2017 18:52:51 +0000 (20:52 +0200)]
re PR target/80723 (FAIL gcc.target/i386/cadd.c scan assembler sbb)
PR target/80723
* config/i386/i386.c (ix86_rtx_cost) [case PLUS]: Ignore the
cost of adding a carry flag for ADC instruction.
[case MINUS]: Ignore the cost of subtracting a carry flag
for SBB instruction.
From-SVN: r247991
Steven Munroe [Fri, 12 May 2017 18:34:44 +0000 (18:34 +0000)]
config.gcc (powerpc*-*-*): Add bmi2intrin.h, bmiintrin.h, and x86intrin.h
[gcc]
2017-05-12 Steven Munroe <munroesj@gcc.gnu.org>
* config.gcc (powerpc*-*-*): Add bmi2intrin.h, bmiintrin.h,
and x86intrin.h
* config/rs6000/bmiintrin.h: New file.
* config/rs6000/bmi2intrin.h: New file.
* config/rs6000/x86intrin.h: New file.
[gcc/testsuite]
2017-05-12 Steven Munroe <munroesj@gcc.gnu.org>
* gcc.target/powerpc/bmi-andn-1.c: New file
* gcc.target/powerpc/bmi-andn-2.c: New file.
* gcc.target/powerpc/bmi-bextr-1.c: New file.
* gcc.target/powerpc/bmi-bextr-2.c: New file.
* gcc.target/powerpc/bmi-bextr-4.c: New file.
* gcc.target/powerpc/bmi-bextr-5.c: New file.
* gcc.target/powerpc/bmi-blsi-1.c: New file.
* gcc.target/powerpc/bmi-blsi-2.c: New file.
* gcc.target/powerpc/bmi-blsmsk-1.c: new file.
* gcc.target/powerpc/bmi-blsmsk-2.c: New file.
* gcc.target/powerpc/bmi-blsr-1.c: New file.
* gcc.target/powerpc/bmi-blsr-2.c: New File.
* gcc.target/powerpc/bmi-check.h: New File.
* gcc.target/powerpc/bmi-tzcnt-1.c: new file.
* gcc.target/powerpc/bmi-tzcnt-2.c: New file.
* gcc.target/powerpc/bmi2-bzhi32-1.c: New file.
* gcc.target/powerpc/bmi2-bzhi64-1.c: New file.
* gcc.target/powerpc/bmi2-bzhi64-1a.c: New file.
* gcc.target/powerpc/bmi2-check.h: New file.
* gcc.target/powerpc/bmi2-mulx32-1.c: New file.
* gcc.target/powerpc/bmi2-mulx32-2.c: New file.
* gcc.target/powerpc/bmi2-mulx64-1.c: New file.
* gcc.target/powerpc/bmi2-mulx64-2.c: New file.
* gcc.target/powerpc/bmi2-pdep32-1.c: New file.
* gcc.target/powerpc/bmi2-pdep64-1.c: New file.
* gcc.target/powerpc/bmi2-pext32-1.c: New File.
* gcc.target/powerpc/bmi2-pext64-1.c: New file.
* gcc.target/powerpc/bmi2-pext64-1a.c: New File.
From-SVN: r247988
Paolo Carlini [Fri, 12 May 2017 17:53:54 +0000 (17:53 +0000)]
re PR c++/60430 (static_assert and reference to const/constexpr)
2017-05-12 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/60430
* g++.dg/cpp0x/pr60430.C: New.
From-SVN: r247986
Jeff Law [Fri, 12 May 2017 17:36:01 +0000 (11:36 -0600)]
tree-vrp.c (vrp_dom_walker::before_dom_childern): Push unwinding markers.
* tree-vrp.c (vrp_dom_walker::before_dom_childern): Push unwinding
markers.
* g++.dg/tree-ssa/ssa-dom-thread-4.c: Update expected output.
From-SVN: r247985
Peter Bergner [Fri, 12 May 2017 17:13:07 +0000 (12:13 -0500)]
re PR middle-end/80707 (r247844 causes error: extra outgoing edge)
gcc/
PR middle-end/80707
* tree-cfg.c: Remove cfg edges of unreachable case statements.
gcc/testsuite/
PR middle-end/80707
* g++.dg/pr80707.C: New test.
From-SVN: r247984
Than McIntosh [Fri, 12 May 2017 16:36:50 +0000 (16:36 +0000)]
compiler: add calling Bfunction Backend::call_expression
Pass in the calling (containing) Bfunction when invoking the Backend
method call_expression(), so as to handle the case where generation of
the call forces the creation of a temp var within the calling
function.
Reviewed-on: https://go-review.googlesource.com/43270
From-SVN: r247981
Eric Botcazou [Fri, 12 May 2017 15:55:46 +0000 (15:55 +0000)]
re PR ada/80117 (Standard'Word_Size is wrong for aarch64 ILP32)
* system-linux-arm.ads (Memory_Size): Use Long_Integer'Size
instead of Word_Size.
Revert
2017-03-28 Andreas Schwab <schwab@suse.de>
PR ada/80117
* system-linux-aarch64-ilp32.ads: New file.
* gcc-interface/Makefile.in (LIBGNAT_TARGET_PAIRS_COMMON): Rename
from LIBGNAT_TARGET_PAIRS.
(LIBGNAT_TARGET_PAIRS_32, LIBGNAT_TARGET_PAIRS_64): Define.
(LIBGNAT_TARGET_PAIRS): Use LIBGNAT_TARGET_PAIRS_COMMON, and
LIBGNAT_TARGET_PAIRS_64 or LIBGNAT_TARGET_PAIRS_32 for -mabi=lp64
or -mabi=ilp32, resp.
From-SVN: r247979
Will Schmidt [Fri, 12 May 2017 15:40:04 +0000 (15:40 +0000)]
rs6000.c (rs6000_gimple_fold_builtin): Add handling for early expansion of vector divide builtins.
[gcc]
2017-05-10 Will Schmidt <will_schmidt@vnet.ibm.com>
* config/rs6000/rs6000.c (rs6000_gimple_fold_builtin): Add handling for
early expansion of vector divide builtins.
(builtin_function_type): Add VSX_BUILTIN_UDIV_V2DI to the list of
builtins identified as having unsigned arguments.
[gcc/testsuite]
2017-05-10 Will Schmidt <will_schmidt@vnet.ibm.com>
* gcc.target/powerpc/fold-vec-div-float.c: New.
* gcc.target/powerpc/fold-vec-div-floatdouble.c: New.
* gcc.target/powerpc/fold-vec-div-longlong.c: New.
From-SVN: r247977
Will Schmidt [Fri, 12 May 2017 15:35:17 +0000 (15:35 +0000)]
rs6000.c (gimple-fold.h): New #include.
[gcc]
2017-05-10 Will Schmidt <will_schmidt@vnet.ibm.com>
* config/rs6000/rs6000.c (gimple-fold.h): New #include.
(rs6000_gimple_fold_builtin): Add handling for early GIMPLE
expansion of vector logical operations (and, andc, or, xor,
nor, orc, nand)
[gcc/testsuite]
2017-05-10 Will Schmidt <will_schmidt@vnet.ibm.com>
* gcc.target/powerpc/fold-vec-logical-ands-char.c: New.
* gcc.target/powerpc/fold-vec-logical-ands-int.c: New.
* gcc.target/powerpc/fold-vec-logical-ands-longlong.c: New.
* gcc.target/powerpc/fold-vec-logical-ands-short.c: New.
* gcc.target/powerpc/fold-vec-logical-ors-char.c: New.
* gcc.target/powerpc/fold-vec-logical-ors-int.c: New.
* gcc.target/powerpc/fold-vec-logical-ors-longlong.c: New.
* gcc.target/powerpc/fold-vec-logical-ors-short.c: New.
* gcc.target/powerpc/fold-vec-logical-other-char.c: New.
* gcc.target/powerpc/fold-vec-logical-other-int.c: New.
* gcc.target/powerpc/fold-vec-logical-other-longlong.c: New.
* gcc.target/powerpc/fold-vec-logical-other-short.c: New.
From-SVN: r247976
Will Schmidt [Fri, 12 May 2017 15:22:58 +0000 (15:22 +0000)]
gimple-fold.c (create_tmp_reg_or_ssa_name): Remove static declaration.
2017-05-12 Will Schmidt <will_schmidt@vnet.ibm.com>
[gcc]
* gimple-fold.c (create_tmp_reg_or_ssa_name): Remove static declaration.
* gimple-fold.h (create_tmp_reg_or_ssa_name): New prototype.
From-SVN: r247975
Will Schmidt [Fri, 12 May 2017 15:17:27 +0000 (15:17 +0000)]
rs6000.c (rs6000_gimple_fold_builtin): Add handling for early GIMPLE expansion of vector multiplies.
[gcc]
2017-05-12 Will Schmidt <will_schmidt@vnet.ibm.com>
* config/rs6000/rs6000.c (rs6000_gimple_fold_builtin): Add handling for
early GIMPLE expansion of vector multiplies.
From-SVN: r247974
Jonathan Wakely [Fri, 12 May 2017 14:43:11 +0000 (15:43 +0100)]
PR libstdc++/78939 make tuple_size<cv T> depend on tuple_size<T>
PR libstdc++/78939
* include/std/utility (tuple_size<cv T>): Only define partial
specializations when tuple_size<T>::value is valid.
* testsuite/20_util/tuple/78939.cc: New.
* testsuite/20_util/tuple/cv_tuple_size_neg.cc: New.
From-SVN: r247973
Uros Bizjak [Fri, 12 May 2017 14:35:13 +0000 (16:35 +0200)]
* gcc.target/i386/pr22152.c: Remove unneeded dg-additional-options.
From-SVN: r247972
Prakhar Bahuguna [Fri, 12 May 2017 14:16:52 +0000 (14:16 +0000)]
[ARM] Add missing TARGET_32BIT conditional to movsi
2017-05-12 Prakhar Bahuguna <prakhar.bahuguna@arm.com>
gcc/
* config/arm/arm.md (movsi): Add TARGET_32BIT in addition to the
TARGET_HAVE_MOVT conditional.
(movt splitter): Likewise.
From-SVN: r247971
Paolo Carlini [Fri, 12 May 2017 13:20:21 +0000 (13:20 +0000)]
re PR c++/49604 (forward-declared enum's elements in class scope gets default access (class vs struct))
2017-05-12 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/49604
* g++.dg/cpp0x/forw_enum14.C: New.
* g++.dg/cpp0x/forw_enum15.C: Likewise.
From-SVN: r247969
Ian Lance Taylor [Fri, 12 May 2017 12:49:34 +0000 (12:49 +0000)]
runtime: fix build for non-split-stack systems
Change memory allocation accounting for stacks to use stacks_sys,
since that seems to be what it is for.
Reviewed-on: https://go-review.googlesource.com/43297
From-SVN: r247967
Richard Biener [Fri, 12 May 2017 12:04:31 +0000 (12:04 +0000)]
tree-ssa-sccvn.h (has_VN_INFO): Declare.
2017-05-12 Richard Biener <rguenther@suse.de>
* tree-ssa-sccvn.h (has_VN_INFO): Declare.
* tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
Fold all stmts not inplace.
* g++.dg/tree-ssa/ssa-dse-2.C: Adjust.
From-SVN: r247966
Paolo Carlini [Fri, 12 May 2017 11:24:56 +0000 (11:24 +0000)]
re PR c++/67687 (ICE initializing constexpr member with constexpr constructor)
2017-05-12 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/67687
* g++.dg/cpp0x/constexpr-ice17.C: New.
From-SVN: r247964
Richard Biener [Fri, 12 May 2017 10:54:29 +0000 (10:54 +0000)]
re PR tree-optimization/80713 (recent crash in update_dep_bb)
2017-05-12 Richard Biener <rguenther@suse.de>
PR tree-optimization/80713
* tree-ssa-pre.c (remove_dead_inserted_code): Clear
inserted_exprs bit for not removed stmts.
* gcc.dg/torture/pr80713.c: New testcase.
From-SVN: r247963
Andi Kleen [Fri, 12 May 2017 10:09:50 +0000 (10:09 +0000)]
Limit perf data buffer during profiling
With high -j parallelism the autofdo tests can randomly fail.
autofdo uses Linux perf to record profiling data.
Linux perf uses a locked perf buffer. By default it has
around 516k buffer per uid (/proc/sys/kernel/perf_event_mlock_kb).
An individual perf record tries to grab the full 516k,
which makes parallel perf record fail.
This patch limits the perf buffer for individual perf record to 8k.
With the default settings this allows a parallelism of the test
cases of 16, which is hopefully good enough
(if not would need to add some kind of semaphore, or ask
the user to increase the limit as root)
I also removed an unneeded -o perf.data option
Thanks to Marcin to finally spotting the problem.
Passes bootstrap and test on x86_64-linux. Ok for trunk?
gcc/testsuite/:
2017-05-12 Andi Kleen <ak@linux.intel.com>
PR testsuite/77684
* lib/target-supports.exp (profopt-perf-wrapper):
Add -m8 option to increase parallelism.
From-SVN: r247962
Thomas Schwinge [Fri, 12 May 2017 09:33:18 +0000 (11:33 +0200)]
OpenACC C front end maintenance: c_parser_oacc_single_int_clause
gcc/c/
* c-parser.c (c_parser_omp_clause_num_gangs)
(c_parser_omp_clause_num_workers)
(c_parser_omp_clause_vector_length): Merge functions into...
(c_parser_oacc_single_int_clause): ... this new function. Adjust
all users.
gcc/testsuite/
* c-c++-common/goacc/parallel-dims-1.c: New file.
* c-c++-common/goacc/parallel-dims-2.c: Likewise.
From-SVN: r247960
Rainer Orth [Fri, 12 May 2017 09:20:37 +0000 (09:20 +0000)]
Load new scanlang.exp
libitm:
* testsuite/lib/libitm.exp: Load scanlang.exp.
libgomp:
* testsuite/lib/libgomp.exp: Load scanlang.exp.
libatomic:
* testsuite/lib/libatomic.exp: Load scanlang.exp.
From-SVN: r247959
Thomas Schwinge [Fri, 12 May 2017 09:18:34 +0000 (11:18 +0200)]
[PR middle-end/69921] Use "oacc kernels parallelized" attribute for parallelized OpenACC kernels
gcc/
PR middle-end/69921
* tree-parloops.c (create_parallel_loop): Set "oacc kernels
parallelized" attribute for parallelized OpenACC kernels.
* omp-offload.c (execute_oacc_device_lower): Use it.
gcc/testsuite/
* c-c++-common/goacc/classify-kernels-unparallelized.c: Adjust.
* c-c++-common/goacc/classify-kernels.c: Likewise.
* c-c++-common/goacc/kernels-counter-vars-function-scope.c:
Likewise.
* c-c++-common/goacc/kernels-double-reduction-n.c: Likewise.
* c-c++-common/goacc/kernels-double-reduction.c: Likewise.
* c-c++-common/goacc/kernels-loop-2.c: Likewise.
* c-c++-common/goacc/kernels-loop-3.c: Likewise.
* c-c++-common/goacc/kernels-loop-g.c: Likewise.
* c-c++-common/goacc/kernels-loop-mod-not-zero.c: Likewise.
* c-c++-common/goacc/kernels-loop-n.c: Likewise.
* c-c++-common/goacc/kernels-loop-nest.c: Likewise.
* c-c++-common/goacc/kernels-loop.c: Likewise.
* c-c++-common/goacc/kernels-one-counter-var.c: Likewise.
* c-c++-common/goacc/kernels-reduction.c: Likewise.
* gfortran.dg/goacc/classify-kernels-unparallelized.f95: Likewise.
* gfortran.dg/goacc/classify-kernels.f95: Likewise.
* gfortran.dg/goacc/kernels-loop-2.f95: Likewise.
* gfortran.dg/goacc/kernels-loop-data-2.f95: Likewise.
* gfortran.dg/goacc/kernels-loop-data-enter-exit-2.f95: Likewise.
* gfortran.dg/goacc/kernels-loop-data-enter-exit.f95: Likewise.
* gfortran.dg/goacc/kernels-loop-data-update.f95: Likewise.
* gfortran.dg/goacc/kernels-loop-data.f95: Likewise.
* gfortran.dg/goacc/kernels-loop-n.f95: Likewise.
* gfortran.dg/goacc/kernels-loop.f95: Likewise.
From-SVN: r247957
Thomas Schwinge [Fri, 12 May 2017 09:02:55 +0000 (11:02 +0200)]
Use "oacc kernels" attribute for OpenACC kernels
gcc/
* omp-expand.c (expand_omp_target) <GF_OMP_TARGET_KIND_OACC_KERNELS>:
Set "oacc kernels" attribute.
* omp-general.c (oacc_set_fn_attrib): Remove is_kernel formal
parameter. Adjust all users.
(oacc_fn_attrib_kernels_p): Remove function.
* omp-offload.c (execute_oacc_device_lower): Look for "oacc
kernels" attribute instead of calling oacc_fn_attrib_kernels_p.
* tree-ssa-loop.c (gate_oacc_kernels): Likewise.
* tree-parloops.c (create_parallel_loop): If oacc_kernels_p,
assert "oacc kernels" attribute is set.
gcc/testsuite/
* c-c++-common/goacc/classify-kernels-unparallelized.c: Adjust.
* c-c++-common/goacc/classify-kernels.c: Likewise.
* c-c++-common/goacc/classify-parallel.c: Likewise.
* c-c++-common/goacc/classify-routine.c: Likewise.
* gfortran.dg/goacc/classify-kernels-unparallelized.f95: Likewise.
* gfortran.dg/goacc/classify-kernels.f95: Likewise.
* gfortran.dg/goacc/classify-parallel.f95: Likewise.
* gfortran.dg/goacc/classify-routine.f95: Likewise.
From-SVN: r247955
Thomas Schwinge [Fri, 12 May 2017 08:42:31 +0000 (10:42 +0200)]
Test cases to check OpenACC offloaded function's attributes and classification
gcc/testsuite/
* c-c++-common/goacc/classify-kernels-unparallelized.c: New file.
* c-c++-common/goacc/classify-kernels.c: Likewise.
* c-c++-common/goacc/classify-parallel.c: Likewise.
* c-c++-common/goacc/classify-routine.c: Likewise.
* gfortran.dg/goacc/classify-kernels-unparallelized.f95: Likewise.
* gfortran.dg/goacc/classify-kernels.f95: Likewise.
* gfortran.dg/goacc/classify-parallel.f95: Likewise.
* gfortran.dg/goacc/classify-routine.f95: Likewise.
From-SVN: r247953
Thomas Schwinge [Fri, 12 May 2017 07:56:41 +0000 (09:56 +0200)]
Typo fixes for "Don't assume __secure_getenv is available"
libgfortran/
* runtime/environ.c (weak_secure_getenv): Fix "__secure_gettime"
vs. "__secure_getenv" typo.
(secure_getenv): Fix "HAVE__SECURE_GETENV"
vs. "HAVE___SECURE_GETENV" typo.
From-SVN: r247952
Ian Lance Taylor [Fri, 12 May 2017 01:09:42 +0000 (01:09 +0000)]
mksigtab.sh: recurse once when adding signals to SIGLIST
On MIPS, SIGABRT is defined like this:
#define SIGIOT 6
#define SIGABRT SIGIOT
This breaks addsig which tries to append __SIGIOT_ to SIGLIST. Signal
number 6 is later added to the output and go complains about a
duplicate signal number.
Fix by recursing once when obtaining the signal number from
gen-sysinfo.go if the signal is defined as an alias of another signal.
Also modify the sed expression to 's/.* = //' which is equivalent to
the original expression but is less misleading given that it might not
match a number.
Reviewed-on: https://go-review.googlesource.com/43252
From-SVN: r247948
Ian Lance Taylor [Fri, 12 May 2017 00:59:15 +0000 (00:59 +0000)]
os: use opendir64 and closedir64 on AIX
When using readdir64 on AIX, we must also use
opendir64 and closedir64.
Issue golang/go#19200
Reviewed-on: https://go-review.googlesource.com/43251
From-SVN: r247947
Nathan Sidwell [Fri, 12 May 2017 00:28:44 +0000 (00:28 +0000)]
* lib/gcc-dg.exp (schedule-cleanups): Add lang dump capability.
From-SVN: r247946
GCC Administrator [Fri, 12 May 2017 00:16:29 +0000 (00:16 +0000)]
Daily bump.
From-SVN: r247945
Ian Lance Taylor [Thu, 11 May 2017 23:52:54 +0000 (23:52 +0000)]
re PR go/64238 (ICE in get_partitioning_class, at symtab.c:1775)
PR go/64238
* go-gcc.cc (Gcc_backend::implicit_variable_reference): Set
DECL_EXTERNAL, clear TREE_STATIC.
From-SVN: r247937
Carl Love [Thu, 11 May 2017 22:10:10 +0000 (22:10 +0000)]
rs6000-c: Add support for built-in functions vector unsigned char vec_popcnt (vector...
gcc/ChangeLog:
2017-05-11 Carl Love <cel@us.ibm.com>
* config/rs6000/rs6000-c: Add support for built-in functions
vector unsigned char vec_popcnt (vector signed char)
vector unsigned char vec_popcnt (vector unsigned char)
vector unsigned short vec_popcnt (vector signed short)
vector unsigned short vec_popcnt (vector unsigned short)
vector unsigned int vec_popcnt (vector signed int)
vector unsigned int vec_popcnt (vector unsigned int)
vector unsigned long long vec_popcnt (vector signed long long)
vector unsigned long long vec_popcnt (vector unsigned long long)
vector signed long long vec_slo (vector signed long long,
vector signed char)
vector signed long long vec_slo (vector signed long long,
vector unsigned char)
vector unsigned long long vec_slo (vector unsigned long long,
vector signed char)
vector unsigned long long vec_slo (vector unsigned long long,
vector unsigned char)
* config/rs6000/rs6000-builtin.def: Add definitions for VPOPCNTUB,
VPOPCNTUH, VPOPCNTUW, and VPOPCNTUD overloads.
* config/rs6000/altivec.h: Add define for vec_popcnt, vec_popcntb,
vec_popcnth, vec_popcntw and vec_popcntd built-in functions.
* doc/extend.texi: Update the built-in documentation file for the
new built-in functions.
gcc/testsuite/ChangeLog:
2017-05-11 Carl Love <cel@us.ibm.com>
* gcc.target/powerpc/builtins-3-p8.c: Add tests for the new built-ins
to the test suite file.
* gcc.target/powerpc/builtins-3.c: Add tests for the new built-ins
to the test suite file.
From-SVN: r247933
Michael Meissner [Thu, 11 May 2017 21:51:07 +0000 (21:51 +0000)]
attribs.h (sorted_attr_string): Move machine independent functions for target clone support from the i386 port...
2017-05-11 Michael Meissner <meissner@linux.vnet.ibm.com>
* attribs.h (sorted_attr_string): Move machine independent
functions for target clone support from the i386 port to common
code. Rename ix86_function_versions to common_function_versions.
Rename make_name to make_unique_name.
(common_function_versions): Likewise.
(make_unique_name): Likewise.
(make_dispatcher_decl): Likewise.
(is_function_default_version): Likewise.
* attribs.c (attr_strcmp): Likewise.
(sorted_attr_string): Likewise.
(common_function_versions): Likewise.
(make_unique_name): Likewise.
(make_dispatcher_decl): Likewise.
(is_function_default_version): Likewise.
* config/i386/i386.c (attr_strcmp): Likewise.
(sorted_attr_string): Likewise.
(ix86_function_versions): Likewise.
(make_name): Likewise.
(make_dispatcher_decl): Likewise.
(is_function_default_version): Likewise.
(TARGET_OPTION_FUNCTION_VERSIONS): Update target function hook.
From-SVN: r247932
Ian Lance Taylor [Thu, 11 May 2017 20:55:41 +0000 (20:55 +0000)]
runtime: fix isSystemGoroutine for gccgo
The gc toolchain decides whether a goroutine is a system goroutine by
comparing startpc to a list of saved special PCs. In gccgo that
approach does not work as startpc is often a thunk that invokes the
real function with arguments, so the thunk address never matches the
saved special PCs.
This patch fixes gccgo's understanding of system goroutines. Since
there are only a limited number of them, we simply change each one to
mark itself as special.
This fixes stack dumps and functions like runtime.NumGoroutine to
behave more like gc. It also fixes the goprint test in the gc
testsuite.
Reviewed-on: https://go-review.googlesource.com/43156
From-SVN: r247931
Jerry DeLisle [Thu, 11 May 2017 20:40:49 +0000 (20:40 +0000)]
re PR fortran/78659 ([F03] Spurious "requires DTIO" reported against namelist statement)
2017-05-11 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR fortran/78659
* io.c (dtio_procs_present): Add new function to check for DTIO
procedures relative to I/O statement READ or WRITE.
(gfc_resolve_dt): Add namelist checks using the new function.
* resolve.c (dtio_procs_present): Remove function and related
namelist checks. (resolve_fl_namelist): Add check specific to
Fortran 95 restriction on namelist objects.
* gfortran.dg/namelist_91.f90: New test.
* gfortran.dg/namelist_92.f90: New test.
* gfortran.dg/namelist_93.f90: New test.
* gfortran.dg/namelist_94.f90: New test.
From-SVN: r247930
François Dumont [Thu, 11 May 2017 20:30:44 +0000 (20:30 +0000)]
2017-05-11 François Dumont <fdumont@gcc.gnu.org>
* include/bits/stl_tree.h [_GLIBCXX_INLINE_VERSION]
(_Rb_tree_impl<>): Remove _Is_pod_comparator
template parameter.
From-SVN: r247929
Bill Schmidt [Thu, 11 May 2017 20:16:02 +0000 (20:16 +0000)]
re PR target/80695 (gratuitous use of stxvx to store multiple pointers)
[gcc]
2017-05-11 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
PR target/80695
* config/rs6000/rs6000.c (rs6000_builtin_vectorization_cost):
Account for direct move costs for vec_construct of integer
vectors.
[gcc/testsuite]
2017-05-11 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
PR target/80695
* gcc.target/powerpc/pr80695-p8.c: New file.
* gcc.target/powerpc/pr80695-p9.c: New file.
From-SVN: r247928
Janne Blomqvist [Thu, 11 May 2017 20:04:53 +0000 (23:04 +0300)]
Don't assume __secure_getenv is available
Glibc 2.17 made __secure_getenv an officially supported function, and
renamed it secure_getenv. The libgfortran configure has checked for
both of these, per
https://sourceware.org/glibc/wiki/Tips_and_Tricks/secure_getenv.
Unfortunately, while the dynamical library (libc.so) retains the
__secure_getenv symbol for backwards compatibility, the static library
(libc.a) does not. This means that a libgfortran.a compiled against an
older glibc will not work if one tries to link against a newer
libc.a. This creates problems for providing gfortran binary
distributions that work on as many target systems as possible.
Thus, retain the support for __secure_getenv but call it only via a
weak reference.
Regtested on x86_64-pc-linux-gnu.
2017-05-11 Janne Blomqvist <jb@gcc.gnu.org>
* libgfortran.h: HAVE_SECURE_GETENV: Don't check
HAVE___SECURE_GETENV.
* environ/runtime.c (secure_getenv): Use __secure_getenv via a
weak reference.
From-SVN: r247927
François Dumont [Thu, 11 May 2017 20:03:47 +0000 (20:03 +0000)]
2017-05-11 François Dumont <fdumont@gcc.gnu.org>
* include/debug/safe_container.h [_GLIBCXX_USE_CXX11_ABI]
(_Safe_container<>): Remove _IsCxx11AllocatorAware template parameter.
* include/debug/string: Adapt.
From-SVN: r247926
François Dumont [Thu, 11 May 2017 19:49:26 +0000 (19:49 +0000)]
2017-05-11 François Dumont <fdumont@gcc.gnu.org>
* include/debug/formatter.h [_GLIBCXX_INLINE_VERSION]
(__gnu_debug::_Error_formatter::_Parameter::_M_print_field): Remove.
(__gnu_debug::_Error_formatter::_Parameter::_M_print_description):
Remove.
(__gnu_debug::_Error_formatter::_M_format_word): Remove.
(__gnu_debug::_Error_formatter::_M_print_word): Remove.
(__gnu_debug::_Error_formatter::_M_print_string): Remove.
(__gnu_debug::_Error_formatter::_M_get_max_length): Remove.
* src/c++11/debug.cc: Adapt.
* config/abi/pre/gnu-versioned-namespace.ver: Adapt.
From-SVN: r247925
Nathan Sidwell [Thu, 11 May 2017 19:15:59 +0000 (19:15 +0000)]
Missing Changelog
Missing Changelog
* libcp1plugin.cc (safe_pushdecl_maybe_friend): Call pushdecl.
From-SVN: r247924
Nathan Sidwell [Thu, 11 May 2017 19:09:51 +0000 (19:09 +0000)]
cp-lang.c (get_global_decls, [...]): Move to ...
* cp-lang.c (get_global_decls, cxx_pushdecl, LANG_HOOK_GETDECLS)
LANG_HOOKS_PUSHDECL): Move to ...
* cp-objcp-common.c (cp_get_global_decls, cp_pushdec)
LANG_HOOK_DECLS, LANG_HOOKS_PUSHDECL): ... here.
* cp-objcp-common.h (cp_get_global_decls, cp_pushdecl): Declare.
((--This line, and those below, will be ignored--
M cp/ChangeLog
M cp/cp-lang.c
M cp/cp-objcp-common.c
M cp/cp-objcp-common.h
From-SVN: r247923
Nathan Sidwell [Thu, 11 May 2017 18:48:55 +0000 (18:48 +0000)]
* libcp1plugin.cc (plugin_build_decl): Adjust add_method call.
From-SVN: r247922
Uros Bizjak [Thu, 11 May 2017 18:12:25 +0000 (20:12 +0200)]
re PR target/80706 (peephole2 uses uninitialized stack variables on i686)
PR target/80706
* config/i386/sync.md (UNSPEC_LDX_ATOMIC): New unspec.
(UNSPEC_STX_ATOMIC): Ditto.
(loaddi_via_sse): New insn.
(storedi_via_sse): Ditto.
(atomic_loaddi_fpu): Emit loaddi_via_sse and storedi_via_sse.
Update corresponding peephole2 patterns.
(atomic_storedi_fpu): Ditto.
testsuite/ChangeLog:
PR target/80706
* gcc.target/i386/pr80706.c: New test.
From-SVN: r247921
Julia Koval [Thu, 11 May 2017 18:01:12 +0000 (20:01 +0200)]
* config/i386/avx512fintrin.h (_mm_mask_rsqrt14_sd)
(_mm_maskz_rsqrt14_sd, _mm_mask_rsqrt14_ss, _mm_maskz_rsqrt14_ss):
New intrinsics.
* config/i386/i386-builtin.def (__builtin_ia32_rsqrt14sd_mask)
(__builtin_ia32_rsqrt14ss_mask): New builtins.
* config/i386/sse.md (rsqrt14_<mode>_mask): New pattern.
testsuite/ChangeLog:
* gcc.target/i386/avx512f-vrsqrt14sd-1.c: Test new intrinsics.
* gcc.target/i386/avx512f-vrsqrt14sd-2.c: Ditto.
* gcc.target/i386/avx512f-vrsqrt14ss-1.c: Ditto.
* gcc.target/i386/avx512f-vrsqrt14ss-2.c: Ditto.
From-SVN: r247920
projects / gcc.git / log