Joao Moreira [Wed, 17 Apr 2019 18:24:23 +0000 (18:24 +0000)]
targhooks.c (default_print_patchable_function_entry): Emit __patchable_function_entries section with writable flags to allow...
* targhooks.c (default_print_patchable_function_entry): Emit
__patchable_function_entries section with writable flags to allow
relocation resolution.
From-SVN: r270417
Jonny Grant [Wed, 17 Apr 2019 18:11:06 +0000 (18:11 +0000)]
* collect2.c (main): Change gcc.gnu.org URL to HTTPS.
From-SVN: r270416
Jakub Jelinek [Wed, 17 Apr 2019 17:57:02 +0000 (19:57 +0200)]
dg-extract-results.sh: Only handle WARNING: program timed out lines specially in "$MODE" == "sum".
* dg-extract-results.sh: Only handle WARNING: program timed out
lines specially in "$MODE" == "sum". Restore previous behavior
for "$MODE" != "sum". Clear has_timeout and timeout_cnt if in
a different variant or curfile is empty.
* dg-extract-results.py: Fix a typo.
From-SVN: r270415
Jakub Jelinek [Wed, 17 Apr 2019 13:28:39 +0000 (15:28 +0200)]
re PR middle-end/90095 (wrong code with -Os -fno-tree-bit-ccp)
PR middle-end/90095
* internal-fn.c (expand_mul_overflow): Don't set SUBREG_PROMOTED_VAR_P
on lowpart SUBREGs.
* gcc.dg/pr90095-1.c: New test.
* gcc.dg/pr90095-2.c: New test.
From-SVN: r270410
Jonathan Wakely [Wed, 17 Apr 2019 13:13:30 +0000 (14:13 +0100)]
Add constexpr to std::optional::value_or(U&&)&&
In C++1z drafts up to N4606 the constexpr keyword was missing from the
detailed description of this function, despite being shown in the class
synopsis. That was fixed editorially for N4618, but our implementation
was not corrected to match.
* include/std/optional (optional::value_or(U&&) &&): Add missing
constexpr specifier.
* testsuite/20_util/optional/constexpr/observers/4.cc: Check value_or
for disengaged optionals and rvalue optionals.
* testsuite/20_util/optional/observers/4.cc: Likewise.
From-SVN: r270409
Claudiu Zissulescu [Wed, 17 Apr 2019 11:09:59 +0000 (13:09 +0200)]
[ARC][COMMITTED] Fix diagnostic messages.
Apply upper/dot rule on diagnostic messages.
gcc/
xxxx-xx-xx Claudiu Zissulescu <claziss@synopsys.com>
* config/arc/arc.c (arc_init): Format diagnostic string.
(arc_override_options): Likewise.
(check_if_valid_regno_const): Likewise.
(arc_reorg): Likewise.
From-SVN: r270408
Segher Boessenkool [Wed, 17 Apr 2019 09:45:57 +0000 (11:45 +0200)]
rs6000: Improve the load/store-with-update patterns (PR17108)
Many of these patterns only worked in 32-bit mode, and some only worked
in 64-bit mode. This patch makes these use Pmode, fixing the PR. On
the other hand, the stack updates have to use the same mode for the
stack pointer as for the value stored, so let's simplify that a bit.
Many of these patterns pass the wrong mode to
avoiding_indexed_address_p (it should be the mode of the datum
accessed, not the mode of the pointer).
Finally, I merge some patterns into one (using iterators).
PR target/17108
* config/rs6000/rs6000.c (rs6000_split_multireg_move): Adjust pattern
name.
(rs6000_emit_allocate_stack_1): Simplify condition. Adjust pattern
name.
* config/rs6000/rs6000.md (bits): Add entries for SF and DF.
(*movdi_update1): Use Pmode.
(movdi_<mode>_update): Fix argument to avoiding_indexed_address_p.
(movdi_<mode>_update_stack): Rename to ...
(movdi_update_stack): ... this. Fix comment. Change condition. Don't
use Pmode.
(*movsi_update1): Use Pmode.
(*movsi_update2): Use Pmode.
(movsi_update): Rename to ...
(movsi_<mode>_update): ... this. Use Pmode.
(movsi_update_stack): Fix condition.
(*movhi_update1): Use Pmode. Fix argument to
avoiding_indexed_address_p.
(*movhi_update2): Ditto.
(*movhi_update3): Ditto.
(*movhi_update4): Ditto.
(*movqi_update1): Ditto.
(*movqi_update2): Ditto.
(*movqi_update3): Ditto.
(*movsf_update1, *movdf_update1): Merge, rename to...
(*mov<mode>_update1): This. Use Pmode. Fix argument to
avoiding_indexed_address_p. Add "size" attribute.
(*movsf_update2, *movdf_update2): Merge, rename to...
(*mov<mode>_update2): This. Ditto.
(*movsf_update3): Use Pmode. Fix argument to
avoiding_indexed_address_p.
(*movsf_update4): Ditto.
(allocate_stack): Simplify condition. Adjust pattern names.
From-SVN: r270407
Thomas Schwinge [Wed, 17 Apr 2019 08:34:20 +0000 (10:34 +0200)]
[PR90048] Fortran OpenACC 'private' clause rejected for predetermined private loop iteration variable
gcc/fortran/
PR fortran/90048
* openmp.c (gfc_resolve_do_iterator): Handle sharing_clauses for
OpenACC, too.
(gfc_resolve_oacc_blocks): Populate sharing_clauses with private
clauses.
gcc/testsuite/
PR fortran/90048
* gfortran.dg/goacc/private-explicit-kernels-1.f95: New file.
* gfortran.dg/goacc/private-explicit-parallel-1.f95: Likewise.
* gfortran.dg/goacc/private-explicit-routine-1.f95: Likewise.
From-SVN: r270406
Thomas Schwinge [Wed, 17 Apr 2019 08:34:10 +0000 (10:34 +0200)]
[PR90067, PR90114] Document Fortran OpenACC predetermined private status quo
gcc/testsuite/
PR fortran/90067
PR fortran/90114
* gfortran.dg/goacc/private-1.f95: Remove file.
* gfortran.dg/goacc/private-2.f95: Likewise.
* gfortran.dg/goacc/private-predetermined-kernels-1.f95: New file.
* gfortran.dg/goacc/private-predetermined-parallel-1.f95:
Likewise.
* gfortran.dg/goacc/private-predetermined-routine-1.f95: Likewise.
From-SVN: r270405
Jakub Jelinek [Wed, 17 Apr 2019 08:30:44 +0000 (10:30 +0200)]
re PR target/89093 (C++ exception handling clobbers d8 VFP register)
PR target/89093
* config/arm/arm.c (arm_valid_target_attribute_rec): Don't skip
whitespace at the start of target attribute string.
* gcc.target/arm/pr89093-2.c: New test.
From-SVN: r270404
Iain Buclaw [Wed, 17 Apr 2019 06:02:01 +0000 (06:02 +0000)]
d: Fix the build on hosts missing _MAX and _MAX macros.
gcc/d/ChangeLog:
2019-04-17 Iain Buclaw <ibuclaw@gdcproject.org>
* d-system.h (POSIX): Define unix as POSIX.
(INT32_MAX, INT32_MIN, INT64_MIN, UINT32_MAX, UINT64_MAX): Provide
fallback definitions.
From-SVN: r270403
GCC Administrator [Wed, 17 Apr 2019 00:16:11 +0000 (00:16 +0000)]
Daily bump.
From-SVN: r270401
Iain Buclaw [Tue, 16 Apr 2019 21:16:43 +0000 (21:16 +0000)]
d: Use build_exeext suffix for D generator programs.
Updated build and invocation of idgen and impcnvgen, ensuring that they
are removed when cleaning the build directory.
Added BUILD_LIBDEPS on the link command for the generator programs as
well, which is necessary when the system installed compiler is not GCC.
gcc/d/ChangeLog:
2019-04-16 Iain Buclaw <ibuclaw@gdcproject.org>
* Make-lang.in (d.mostyclean): Clean idgen and impcnvgen.
(d/idgen): Rename to d/idgen$(build_exeext), add BUILD_LIBDEPS.
(d/impcnvgen): Rename to d/impcnvgen$(build_exeext), add
BUILD_LIBDEPS.
(d/id.c): Call idgen$(build_exeext).
(d/impcnvtab.c): Call impcnvgen$(build_exeext).
From-SVN: r270397
Jakub Jelinek [Tue, 16 Apr 2019 19:06:41 +0000 (21:06 +0200)]
re PR c++/86953 (compiler crashes with constexpr operator== and specific struct (cxx_eval_bit_field_ref, at cp/constexpr.c:2704))
PR c++/86953
* g++.dg/cpp0x/constexpr-86953.C: New test.
From-SVN: r270396
Pat Haugen [Tue, 16 Apr 2019 15:58:02 +0000 (15:58 +0000)]
re PR target/84369 (test case gcc.dg/sms-10.c fails on power9)
PR target/84369
* config/rs6000/power9.md: Add store forwarding bypass.
From-SVN: r270394
Martin Liska [Tue, 16 Apr 2019 15:24:53 +0000 (17:24 +0200)]
Filter out LTO in config/bootstrap-lto-lean.mk.
2019-04-16 Martin Liska <mliska@suse.cz>
* bootstrap-lto-lean.mk: Filter out -flto in STAGEtrain_CFLAGS.
From-SVN: r270393
Dominique d'Humieres [Tue, 16 Apr 2019 13:24:58 +0000 (15:24 +0200)]
pr89358_0.C: Replace dg-* with dg-lto-*.
2019-04-16 Dominique d'Humieres <dominiq@gcc.gnu.org>
* g++.dg/lto/pr89358_0.C: Replace dg-* with dg-lto-*.
From-SVN: r270390
Alexandre Oliva [Tue, 16 Apr 2019 12:44:57 +0000 (12:44 +0000)]
[PR89528] reset debug uses of return value when dropping dead RTL call
When we remove an RTL call, we wouldn't clean up references to the
return value of the call in debug insns. Make it so that we do.
for gcc/ChangeLog
PR debug/89528
* valtrack.c (dead_debug_insert_temp): Reset debug references
to the return value of a call being removed.
for gcc/testsuite/ChangeLog
PR debug/89528
* gcc.dg/guality/pr89528.c: New.
From-SVN: r270389
Alexandre Oliva [Tue, 16 Apr 2019 12:44:46 +0000 (12:44 +0000)]
[PR86438] avoid too-long shift in test
The test fell back to long long and long when __int128 is not
available, but it assumed sizeof(long) < sizeof(long long) because of
a shift count that would be out of range for a long long if their
widths are the same. Fixed by splitting it up into two shifts.
for gcc/testsuite/ChangeLog
PR rtl-optimization/86438
* gcc.dg/torture/pr86438.c: Split up too-wide shift.
From-SVN: r270388
Claudiu Zissulescu [Tue, 16 Apr 2019 10:21:15 +0000 (12:21 +0200)]
[ARC] Refactor deprecated macros.
xxxx-xx-xx Claudiu Zissulescu <claziss@synopsys.com>
* config/arc/arc-protos.h (arc_register_move_cost): Remove.
* config/arc/arc.c (arc_register_move_cost): Re-purpose it to
implement target hook.
(arc_memory_move_cost): New function.
(TARGET_REGISTER_MOVE_COST): Define.
(TARGET_MEMORY_MOVE_COST): Likewise.
* config/arc/arc.h (REGISTER_MOVE_COST): Remove.
(MEMORY_MOVE_COST): Likewise.
fix
From-SVN: r270387
Claudiu Zissulescu [Tue, 16 Apr 2019 10:21:03 +0000 (12:21 +0200)]
[ARC] Remove Rs5 constraint.
New LRA algorithms require the all the register constraints to be
defined using define_register_constraint keyword. However, Rs5
constraint was not LRA proof. Remove it and replace it by equivalent
Rcd constraint.
gcc/
xxxx-xx-xx Claudiu Zissulescu <claziss@synopsys.com>
* config/arc/arc.md (sibcall_insn): Use Rcd constraint.
(sibcall_value_insn): Likewise.
* config/arc/constraints.md (Rs5): Remove.
From-SVN: r270386
Claudiu Zissulescu [Tue, 16 Apr 2019 10:20:52 +0000 (12:20 +0200)]
[ARC] Refurb eliminate regs.
gcc/
xxxx-xx-xx Claudiu Zissulescu <claziss@synopsys.com>
* config/arc/arc.c (arc_hard_regno_modes): Add two missing modes
for last two fake registers.
(arc_conditional_register_usage): Make sure fake frame and arg
pointer regs are in general regs class.
(FRAME_POINTER_MASK): Remove.
(RETURN_ADDR_MASK): Remove.
(arc_must_save_register): Use hard frame regnum.
(frame_restore_reg): Use hard_frame_pointer_rtx.
(arc_save_callee_saves): Likewise.
(arc_restore_callee_saves): Likewise.
(arc_save_callee_enter): Likewise.
(arc_restore_callee_leave): Likewise.
(arc_save_callee_milli): Likewise.
(arc_eh_return_address_location): Likewise.
(arc_check_multi): Use hard frame regnum.
(arc_can_eliminate): Likewise.
* config/arc/arc.h (FIXED_REGISTERS): Make FP register available
for register allocator.
(REG_CLASS_CONTENTS): Update GENERAL_REGS.
(REGNO_OK_FOR_BASE_P): Consider FRAME_POINTER_REGNUM.
(FRAME_POINTER_REGNUM): Change it to a fake register.
(HARD_FRAME_POINTER_REGNUM): Defined.
(ARG_POINTER_REGNUM): Change it to a new fake register.
(ELIMINABLE_REGS): Update.
(REGISTER_NAMES): Update names.
* config/arc/arc.md (LP_START): Remove.
(LP_END): Likewise.
(shift_si3_loop): Update pattern.
From-SVN: r270385
Claudiu Zissulescu [Tue, 16 Apr 2019 10:20:40 +0000 (12:20 +0200)]
[ARC] Emit blockage regardless to avoid delay slot scheduling.
1.The delay slot scheduler can reschedule some of the frame related
instructions resulting in having incorect CFI information. This patch
introduces a schedule blockage to avoid this problem.
2.There are cases when an interrupt may happen and not all the current
function stack operations are done, which may result in stack
corruption. Such an example is accessing an returning a local
structure members, which members are allocated on stack. The stack
adjustment and the accessing of the struct member can be reorder as
they may not use both the SP register for the access.
3.Also, do not save/restore SP when in interrupt. The SP is switch by
the core IRQ machinery.
gcc/
xxxx-xx-xx Claudiu Zissulescu <claziss@synopsys.com>
* config/arc/arc.c (arc_expand_prologue): Emit blockage regardless
to avoid delay slot scheduling.
(arc_must_save_register): Don't save SP.
* config/arc/arc.md (stack_tie): Remove.
(UNSPEC_ARC_STKTIE): Likewise.
From-SVN: r270384
Kito Cheng [Tue, 16 Apr 2019 09:27:31 +0000 (09:27 +0000)]
[NDS32] Fix nds32_split_ashiftdi3 with large shift amount.
gcc/
* config/nds32/nds32-md-auxiliary.c (nds32_split_ashiftdi3): Fix wrong
code gen with large shift amount.
Co-Authored-By: Shiva Chen <shiva0217@gmail.com>
From-SVN: r270383
Chung-Ju Wu [Tue, 16 Apr 2019 09:22:26 +0000 (09:22 +0000)]
[NDS32] Handle subreg correctly in wext_odd_dep_p.
gcc/
* config/nds32/nds32-pipelines-auxiliary.c (wext_odd_dep_p): Handle
subreg.
From-SVN: r270382
Jakub Jelinek [Tue, 16 Apr 2019 08:40:58 +0000 (10:40 +0200)]
re PR target/90096 (Misleading option hint for AVX intrinsics)
PR target/90096
* config/i386/i386.c (ix86_target_string): Add ADD_ABI_P argument, only
print -m64/-mx32/-m32 if it is true.
(ix86_debug_options, ix86_function_specific_print): Pass true as
ADD_ABI_P to ix86_target_string.
(ix86_expand_builtin): Adjust ix86_target_string caller, pass true as
ADD_ABI_P only if OPTION_MASK_ISA_64BIT is set in bisa and in that case
or into it OPTION_MASK_ISA_ABI_64 or OPTION_MASK_ISA_ABI_X32.
* gcc.target/i386/pr90096.c: New test.
* gcc.target/i386/pr69255-1.c: Adjust expected diagnostics.
* gcc.target/i386/pr69255-2.c: Likewise.
* gcc.target/i386/pr69255-3.c: Likewise.
From-SVN: r270381
Jakub Jelinek [Tue, 16 Apr 2019 08:26:26 +0000 (10:26 +0200)]
re PR rtl-optimization/90082 (ICE in delete_unmarked_insns, at dce.c:653)
PR rtl-optimization/90082
* dce.c (can_delete_call): New function.
(deletable_insn_p, mark_insn): Use it.
* gcc.dg/pr90082.c: New test.
From-SVN: r270380
Jakub Jelinek [Tue, 16 Apr 2019 08:24:47 +0000 (10:24 +0200)]
re PR tree-optimization/90090 (ICE in mark_reachable_handlers, at tree-eh.c:3938 since r219202)
PR tree-optimization/90090
* tree-ssa-math-opts.c (is_division_by): Ignore divisions that can
throw internally.
(is_division_by_square): Likewise. Formatting fix.
* g++.dg/opt/pr90090.C: New test.
From-SVN: r270379
Richard Biener [Tue, 16 Apr 2019 07:55:41 +0000 (07:55 +0000)]
re PR tree-optimization/56049 (Simplification to constants not done)
2019-04-16 Richard Biener <rguenther@suse.de>
PR tree-optimization/56049
* tree-ssa-loop-im.c (mem_ref_hasher::equal): Elide alias-set
equality check if alias-set zero will prevail.
* gfortran.dg/pr56049.f90: New testcase.
From-SVN: r270378
Iain Buclaw [Tue, 16 Apr 2019 05:58:25 +0000 (05:58 +0000)]
libphobos: Fix configure test for backtrace-supported.h
libphobos/ChangeLog:
2019-04-16 Iain Buclaw <ibuclaw@gdcproject.org>
* config.h.in: Regenerate.
* configure: Regenerate.
* m4/druntime/libraries.m4 (DRUNTIME_LIBRARIES_BACKTRACE): Set
CPPFLAGS correctly for backtrace support test.
From-SVN: r270377
GCC Administrator [Tue, 16 Apr 2019 00:16:12 +0000 (00:16 +0000)]
Daily bump.
From-SVN: r270376
Jeff Law [Mon, 15 Apr 2019 21:19:21 +0000 (15:19 -0600)]
microblaze.c (microblaze_expand_block_move): Treat size and alignment as unsigned.
* config/microblaze/microblaze.c (microblaze_expand_block_move): Treat
size and alignment as unsigned.
From-SVN: r270373
Iain Buclaw [Mon, 15 Apr 2019 20:32:50 +0000 (20:32 +0000)]
Backport PRs 90059, 90060, 90062
PR d/90059
PR d/90060
PR d/90062
libphobos: Merge upstream druntime
70b9fea6
Backports fixes in the extern(C) bindings for the Solaris/SPARC port.
Initial patch by Rainer Orth.
Reviewed-on: https://github.com/dlang/druntime/pull/2555
From-SVN: r270372
Richard Biener [Mon, 15 Apr 2019 12:26:11 +0000 (12:26 +0000)]
re PR debug/90074 (wrong debug info at -O3)
2019-04-15 Richard Biener <rguenther@suse.de>
PR debug/90074
* tree-loop-distribution.c (destroy_loop): Preserve correct
debug info.
* gcc.dg/guality/pr90074.c: New testcase.
From-SVN: r270370
Richard Biener [Mon, 15 Apr 2019 11:59:02 +0000 (11:59 +0000)]
re PR tree-optimization/90071 (internal compiler error: SSA corruption)
2019-04-15 Richard Biener <rguenther@suse.de>
PR tree-optimization/90071
* tree-ssa-reassoc.c (init_range_entry): Do not pick up
abnormal operands from def stmts.
* gcc.dg/torture/pr90071.c: New testcase.
From-SVN: r270369
Segher Boessenkool [Mon, 15 Apr 2019 11:33:29 +0000 (13:33 +0200)]
combine: Count auto_inc properly (PR89794)
The code that checks if an auto-increment from i0 or i1 is not lost is
a bit shaky. The code to check the same for i2 is non-existent, and
cannot be implemented in a similar way at all. So, this patch counts
all auto-increments, and makes sure we end up with the same number as
we started with. This works because we still have a check that we
will not duplicate any.
We should do this some better way, but not while we are in stage 4.
PR rtl-optimization/89794
* combine.c (count_auto_inc): New function.
(try_combine): Count how many auto_inc expressions there were in the
original instructions. Ensure we have the same number in the new
instructions. Remove the code that tried to ensure auto_inc side
effects on i1 and i0 are not lost.
gcc/testsuite/
PR rtl-optimization/89794
* gcc.dg/torture/pr89794.c: New testcase.
From-SVN: r270368
Richard Biener [Mon, 15 Apr 2019 10:09:08 +0000 (10:09 +0000)]
re PR ipa/88936 (-fipa-pta breaks bash (incorrect optimisation of recursive static function))
2019-04-15 Richard Biener <rguenther@suse.de>
PR ipa/88936
* tree.h (auto_var_p): Declare.
* tree.c (auto_var_p): New function, split out from ...
(auto_var_in_fn_p): ... here.
* tree-ssa-structalias.c (struct variable_info): Add shadow_var_uid
member.
(new_var_info): Initialize it.
(set_uids_in_ptset): Also set the shadow variable uid if required.
(ipa_pta_execute): Postprocess points-to solutions assigning
shadow variable uids for locals that may reach their containing
function recursively.
* tree-ssa-ccp.c (fold_builtin_alloca_with_align): Do not
assert but instead check whether the points-to solution is
a singleton.
* gcc.dg/torture/pr88936-1.c: New testcase.
* gcc.dg/torture/pr88936-2.c: Likewise.
* gcc.dg/torture/pr88936-3.c: Likewise.
From-SVN: r270366
Martin Jambor [Mon, 15 Apr 2019 08:30:36 +0000 (10:30 +0200)]
Reorganize cgraph_node::clone_of_p
2019-04-15 Martin Jambor <mjambor@suse.cz>
PR ipa/pr89693
* cgraph.c (clone_of_p): Loop over clone chain for each step in
the thunk chain.
testsuite/
* g++.dg/ipa/pr89693.C: New test.
From-SVN: r270364
Monk Chiang [Mon, 15 Apr 2019 08:19:23 +0000 (08:19 +0000)]
[NDS32] Refine force unwind. Linux kernel only uses RT_SIGRETURN.
libgcc/
* config/nds32/linux-unwind.h (SIGRETURN): Remove.
(RT_SIGRETURN): Update.
(nds32_fallback_frame_state): Update.
From-SVN: r270363
Monk Chiang [Mon, 15 Apr 2019 08:05:03 +0000 (08:05 +0000)]
[NDS32] nds32*-*-linux* target using init_array/finit_array for ctor/dtor.
gcc/
* config.gcc (nds32*-*-linux*): Set gcc_cv_initfini_array to yes.
From-SVN: r270362
Monk Chiang [Mon, 15 Apr 2019 07:59:01 +0000 (07:59 +0000)]
[NDS32] Rewrite PIC/TLS patterns.
gcc/
* config/nds32/nds32-md-auxiliary.c
(nds32_legitimize_pic_address): Use new PIC pattern.
(nds32_legitimize_tls_address): Use new TLS pattern.
(nds32_output_symrel): New.
* config/nds32/nds32-protos.h (nds32_output_symrel): Declare.
(nds32_alloc_relax_group_id): Ditto.
* config/nds32/nds32-relax-opt.c (nds32_alloc_relax_group_id): New.
(nds32_group_insns): Use nds32_alloc_relax_group_id instead of use
relax_group_id.
(nds32_group_tls_insn): Ditto.
(nds32_group_float_insns): Ditto.
* config/nds32/nds32.md (tls_le): New.
(sym_got): Ditto.
Co-Authored-By: Kito Cheng <kito.cheng@gmail.com>
Co-Authored-By: Shiva Chen <shiva0217@gmail.com>
From-SVN: r270361
Dominique d'Humieres [Mon, 15 Apr 2019 07:56:43 +0000 (09:56 +0200)]
re PR tree-optimization/90020 (-O2 -Os x86-64 wrong code generated for GNU Emacs)
2019-04-15 Dominique d'Humieres <dominiq@gcc.gnu.org>
PR tree-optimization/90020
* gcc.dg/torture/pr90020.c: Add linker options for darwin.
From-SVN: r270360
Chung-Ju Wu [Mon, 15 Apr 2019 07:39:20 +0000 (07:39 +0000)]
[NDS32] Provide one valid nds32 assembly instruction to check assembler debugging options and features.
gcc/
* configure: Add nds32 target for dwarf2 debug_line checking.
* configure.ac: Regenerated.
From-SVN: r270359
GCC Administrator [Mon, 15 Apr 2019 00:16:17 +0000 (00:16 +0000)]
Daily bump.
From-SVN: r270358
Jan Hubicka [Sun, 14 Apr 2019 20:56:45 +0000 (22:56 +0200)]
re PR lto/89358 (Combining -std=c++14 and -std=c++17 objects gives ODR warnings)
PR lto/89358
* g++.dg/lto/pr89358_0.C: New testcase.
* g++.dg/lto/pr89358_1.C: New testcase.
* ipa-devirt.c (skip_in_fields_list_p): New.
(odr_types_equivalent_p): Use it.
From-SVN: r270355
Thomas Koenig [Sun, 14 Apr 2019 20:15:48 +0000 (20:15 +0000)]
re PR fortran/85448 (Report binding label clash with a global identifyer)
2019-04-14 Thomas Koenig <tkoenig@gcc.gnu.org>
PR fortran/85448
* gfortran.dg/bind_c_usage_33.f90: New test and...
* gfortran.dg/bind_c_usage_33_c.c: Additional source.
From-SVN: r270354
Paul Thomas [Sun, 14 Apr 2019 18:14:58 +0000 (18:14 +0000)]
re PR fortran/89843 (CFI_section delivers incorrect result descriptor)
2019-04-14 Paul Thomas <pault@gcc.gnu.org>
PR fortran/89843
* trans-decl.c (gfc_get_symbol_decl): Assumed shape and assumed
rank dummies of bind C procs require deferred initialization.
(convert_CFI_desc): New procedure to convert incoming CFI
descriptors to gfc types and back again.
(gfc_trans_deferred_vars): Call it.
* trans-expr.c (gfc_conv_gfc_desc_to_cfi_desc): Null the CFI
descriptor pointer. Free the descriptor in all cases.
PR fortran/89846
* expr.c (is_CFI_desc): New function.
(is_subref_array): Tidy up by referencing the symbol directly.
* gfortran.h : Prototype for is_CFI_desc.
* trans_array.c (get_CFI_desc): New function.
(gfc_get_array_span, gfc_conv_scalarized_array_ref,
gfc_conv_array_ref): Use it.
* trans.c (get_array_span): Extract the span from descriptors
that are indirect references.
PR fortran/90022
* trans-decl.c (gfc_get_symbol_decl): Make sure that the se
expression is a pointer type before converting it to the symbol
backend_decl type.
* trans-expr.c (gfc_conv_gfc_desc_to_cfi_desc): Eliminate
temporary creation for intent(in).
2019-04-14 Paul Thomas <pault@gcc.gnu.org>
PR fortran/89843
* gfortran.dg/ISO_Fortran_binding_4.f90: Modify the value of x
in ctg. Test the conversion of the descriptor types in the main
program.
* gfortran.dg/ISO_Fortran_binding_10.f90: New test.
* gfortran.dg/ISO_Fortran_binding_10.c: Called by it.
PR fortran/89846
* gfortran.dg/ISO_Fortran_binding_11.f90: New test.
* gfortran.dg/ISO_Fortran_binding_11.c: Called by it.
PR fortran/90022
* gfortran.dg/ISO_Fortran_binding_1.c: Correct the indexing for
the computation of 'ans'. Also, change the expected results for
CFI_is_contiguous to comply with standard.
* gfortran.dg/ISO_Fortran_binding_1.f90: Correct the expected
results for CFI_is_contiguous to comply with standard.
* gfortran.dg/ISO_Fortran_binding_9.f90: New test.
* gfortran.dg/ISO_Fortran_binding_9.c: Called by it.
2019-04-14 Paul Thomas <pault@gcc.gnu.org>
PR fortran/89843
* runtime/ISO_Fortran_binding.c (cfi_desc_to_gfc_desc): Only
return immediately if the source pointer is null. Bring
forward the extraction of the gfc type. Extract the kind so
that the element size can be correctly computed for sections
and components of derived type arrays. Remove the free of the
CFI descriptor since this is now done in trans-expr.c.
(gfc_desc_to_cfi_desc): Only allocate the CFI descriptor if it
is not null.
(CFI_section): Normalise the difference between the upper and
lower bounds by the stride to correctly calculate the extents
of the section.
PR fortran/89846
* runtime/ISO_Fortran_binding.c (cfi_desc_to_gfc_desc): Use
the stride measure for the gfc span if it is not a multiple
of the element length. Otherwise use the element length.
PR fortran/90022
* runtime/ISO_Fortran_binding.c (CFI_is_contiguous) : Return
1 for true and 0 otherwise to comply with the standard. Correct
the contiguity check for rank 3 and greater by using the stride
measure of the lower dimension rather than the element length.
From-SVN: r270353
Johannes Pfau [Sun, 14 Apr 2019 09:52:22 +0000 (09:52 +0000)]
PR d/87799 Fix D build on windows hosts
PR d/87799
* d-system.h (_mkdir): Forward _mkdir on MinGW to mkdir in system.h.
* configure.ac: Remove d from unsupported languages on mingw and cygwin.
* configure: Regenerate.
From-SVN: r270349
Rainer Orth [Sun, 14 Apr 2019 09:38:01 +0000 (09:38 +0000)]
Enable libphobos on Solaris 11/x86
toplevel:
* configure.ac (enable_libphobos): Check LIBPHOBOS_SUPPORTED.
* configure: Regenerate.
libphobos:
* configure.tgt (LIBPHOBOS_SUPPORTED): Default to no.
Set to yes explicitly.
* configure.ac: Handle --enable-libphobos.
(x86_64-*-solaris2.* | i?86-*-solaris2.*): Only mark supported
with gas.
(ENABLE_LIBPHOBOS): New conditional.
* configure: Regenerate.
* Makefile.am (SUBDIRS): Only set if ENABLE_LIBPHOBOS.
* Makefile.in: Regenerate.
From-SVN: r270348
Rainer Orth [Sun, 14 Apr 2019 09:30:42 +0000 (09:30 +0000)]
Work around lack of dlpi_tls_modid before Solaris 11.5
2019-04-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
Iain Buclaw <ibuclaw@gdcproject.org>
PR d/88150
* m4/druntime/os.m4 (DRUNTIME_OS_DLPI_TLS_MODID): New macro.
* configure.ac: Use it.
Call AC_USE_SYSTEM_EXTENSIONS.
* configure: Regenerate.
* Makefile.in, libdruntime/Makefile.in, src/Makefile.in,
testsuite/Makefile.in: Regenerate.
* libdruntime/gcc/config.d.in (OS_Have_Dlpi_Tls_Modid): Define.
* libdruntime/gcc/sections/elf_shared.d: Import gcc.config.
(scanSegments) <PT_TLS> [OS_Have_Dlpi_Tls_Modid]: Use
dlpi_tls_modid.
[Solaris]: Use dlinfo(RTLD_DI_LINKMAP) to get rt_tlsmodid.
Otherwise clear pdso._tlsMod, pdso._tlsSize.
(getTLSRange) [Solaris && !OS_Have_Dlpi_Tls_Modid]: Readjust mod.
Co-Authored-By: Iain Buclaw <ibuclaw@gdcproject.org>
From-SVN: r270347
Rainer Orth [Sun, 14 Apr 2019 09:24:26 +0000 (09:24 +0000)]
Work around Solaris ld bug linking __tls_get_addr on 64-bit x86
* m4/druntime/os.m4 (DRUNTIME_OS_LINK_SPEC): New macro.
* configure.ac: Call it.
* configure: Regenerate.
* Makefile.in, libdruntime/Makefile.in, src/Makefile.in,
testsuite/Makefile.in: Regenerate.
* src/libgphobos.spec.in (*link): Append OS_LINK_SPEC.
From-SVN: r270346
Rainer Orth [Sun, 14 Apr 2019 09:18:42 +0000 (09:18 +0000)]
Use gcc/sections/elf_shared.d on Solaris 11.5 (PR d/88150)
PR d/88150
* libdruntime/gcc/sections/elf_shared.d [Solaris] (SharedELF): Set
to true.
Import core.sys.solaris.dlfcn, core.sys.solaris.link,
core.sys.solaris.sys.elf, core.sys.solaris.sys.link.
(dummy_ref): Declare.
(initSections): Initialize dummy_ref.
(getDependencies): Set strtab.
(handleForName): Don't dlclose handle.
(findDSOInfoForAddr): Set IterateManually.
(getprogname): Declare.
(progname): Use it.
* libdruntime/gcc/sections/package.d [Solaris]: Import
gcc.sections.elf_shared instead of gcc.sections.solaris.
* libdruntime/gcc/sections/solaris.d: Remove.
* libdruntime/Makefile.am (DRUNTIME_DSOURCES): Remove
gcc/sections/solaris.d.
From-SVN: r270345
GCC Administrator [Sun, 14 Apr 2019 00:16:15 +0000 (00:16 +0000)]
Daily bump.
From-SVN: r270344
Iain Buclaw [Sat, 13 Apr 2019 15:29:15 +0000 (15:29 +0000)]
libphobos: Move rt.sections modules to gcc.sections
These modules depend on a mixture between how the compiler emits
run-time module information, and what functions are exposed by the
platform to inquire about loaded global and thread-local data sections.
As the upstream implementation is written to work only with how the
reference D compiler writes out data, much of what is present does not
apply to the GCC D front-end. So it has been moved to a non-upstream
location in the source tree, where most of it will be rewritten once
each port has been completed.
The only tested module sections/elf_shared.d has been cleaned up so that
all deprecated declarations have been removed, as well as the brittle
module collision checking, which required bss_sections.c. All other
ports have been left unchanged apart from a commonizing of attributes.
libphobos/ChangeLog:
2019-04-13 Iain Buclaw <ibuclaw@gdcproject.org>
* libdruntime/Makefile.am (DRUNTIME_CSOURCES): Remove bss_sections.c.
(DRUNTIME_DSOURCES): Rename rt/sections_* modules to gcc/sections/*.
* libdruntime/Makefile.in: Regenerate.
* libdruntime/gcc/sections/android.d: New file.
* libdruntime/gcc/sections/elf_shared.d: New file.
* libdruntime/gcc/sections/osx.d: New file.
* libdruntime/gcc/sections/package.d: New file.
* libdruntime/gcc/sections/solaris.d: New file.
* libdruntime/gcc/sections/win32.d: New file.
* libdruntime/gcc/sections/win64.d: New file.
* libdruntime/rt/bss_section.c: Remove.
* libdruntime/rt/sections.d: Publicly import gcc.sections.
* libdruntime/rt/sections_android.d: Remove.
* libdruntime/rt/sections_elf_shared.d: Remove.
* libdruntime/rt/sections_osx.d: Remove.
* libdruntime/rt/sections_solaris.d: Remove.
* libdruntime/rt/sections_win32.d: Remove.
* libdruntime/rt/sections_win64.d: Remove.
From-SVN: r270341
Jakub Jelinek [Sat, 13 Apr 2019 15:22:23 +0000 (17:22 +0200)]
* gcc.pot: Regenerate.
From-SVN: r270340
Jakub Jelinek [Sat, 13 Apr 2019 15:20:46 +0000 (17:20 +0200)]
re PR target/89093 (C++ exception handling clobbers d8 VFP register)
PR target/89093
* config/arm/arm.c (arm_valid_target_attribute_rec): Use strcmp
instead of strncmp when checking for thumb and arm. Formatting fixes.
* gcc.target/arm/pr89093.c: New test.
From-SVN: r270339
Dominique d'Humieres [Sat, 13 Apr 2019 11:32:49 +0000 (13:32 +0200)]
re PR fortran/79842 (i18n: subword translation in "Can't use the same %smodule")
2019-04-13 Dominique d'Humieres <dominiq@gcc.gnu.org>
PR fortran/79842
* module.c (gfc_use_module): use complete sentences.
From-SVN: r270338
Jakub Jelinek [Sat, 13 Apr 2019 08:16:59 +0000 (10:16 +0200)]
* gcc.pot: Regenerate.
From-SVN: r270337
Ian Lance Taylor [Sat, 13 Apr 2019 01:03:55 +0000 (01:03 +0000)]
compiler: improve type handling for string concat ops on constants
Resolve a small problem with concatenation of string constants: in a
string concat X + Y where X has named type and Y has abstract string
type, insure that the result has X's type, and disable folding if the
both sides have a concrete type that does not match.
Fixes golang/go#31412.
Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/171797
From-SVN: r270336
GCC Administrator [Sat, 13 Apr 2019 00:16:34 +0000 (00:16 +0000)]
Daily bump.
From-SVN: r270335
Thomas Rodgers [Sat, 13 Apr 2019 00:13:46 +0000 (00:13 +0000)]
Uglify identifiers missed in previous commit(s)
* include/pstl/algorithm_impl.h: Uglify identfiers.
* include/pstl/numeric_impl.h: Uglify identfiers.
* include/pstl/parallel_backend_tbb.h: Uglify identfiers.
From-SVN: r270332
Martin Sebor [Fri, 12 Apr 2019 22:37:12 +0000 (16:37 -0600)]
Commit a change missed in r270326:
gcc/c-family/ChangeLog:
PR c/88383
PR c/89288
PR c/89798
PR c/89797
* c-attribs.c (type_valid_for_vector_size): Detect excessively
large sizes.
(validate_attribute): Handle DECLs and expressions.
(has_attribute): Handle types referenced by expressions.
Avoid considering array attributes in ARRAY_REF expressions .
From-SVN: r270331
Iain Buclaw [Fri, 12 Apr 2019 21:50:42 +0000 (21:50 +0000)]
libphobos: Add subdir-objects to configure script.
Running autoreconf regenerates all files cleanly with autoconf2.69.
libphobos/ChangeLog:
2019-04-12 Iain Buclaw <ibuclaw@gdcproject.org>
* configure.ac (AM_INIT_AUTOMAKE): Add subdir-objects.
* configure: Regenerate.
* libdruntime/Makefile.in: Regenerate.
From-SVN: r270330
Jakub Jelinek [Fri, 12 Apr 2019 21:45:54 +0000 (23:45 +0200)]
re PR c/89933 (ICE in merge_decls, at c/c-decl.c:2517)
PR c/89933
c/
* c-decl.c (merge_decls): When newdecl's type is its main variant,
don't try to remove it from the variant list, but instead assert
it has no variants.
cp/
* decl.c (duplicate_decls): When newdecl's type is its main variant,
don't try to remove it from the variant list, but instead assert
it has no variants.
testsuite/
* c-c++-common/pr89933.c: New test.
From-SVN: r270329
Iain Buclaw [Fri, 12 Apr 2019 20:13:34 +0000 (20:13 +0000)]
libphobos: Add target-zlib to top-level configure
Removes the building of zlib from within libphobos, using instead the
libz_convenience.a library.
ChangeLog:
2019-04-12 Iain Buclaw <ibuclaw@gdcproject.org>
* configure.ac: Add target-zlib to target_libraries.
* configure: Regenerate.
gcc/ChangeLog:
2019-04-12 Iain Buclaw <ibuclaw@gdcproject.org>
* doc/install.texi: Document --with-target-system-zlib.
libphobos/ChangeLog:
2019-04-12 Iain Buclaw <ibuclaw@gdcproject.org>
* m4/druntime/libraries.m4 (DRUNTIME_LIBRARIES_ZLIB): Use
libz_convenience.a if not using system zlib.
* Makefile.in: Regenerate.
* configure: Regenerate.
* libdruntime/Makefile.in: Regenerate.
* src/Makefile.am: Remove ZLIB_CSOURCES and AM_CFLAGS.
* src/Makefile.in: Regenerate.
* testsuite/Makefile.in: Regenerate.
From-SVN: r270328
Martin Sebor [Fri, 12 Apr 2019 19:11:59 +0000 (13:11 -0600)]
extend.texi (__builtin_has_attribute): Add a clarifying note.
gcc/ChangeLog:
* doc/extend.texi (__builtin_has_attribute): Add a clarifying note.
From-SVN: r270327
Martin Sebor [Fri, 12 Apr 2019 19:01:17 +0000 (19:01 +0000)]
PR c/88383 - ICE calling __builtin_has_attribute on a reference
PR c/88383 - ICE calling __builtin_has_attribute on a reference
PR c/89288 - ICE in tree_code_size, at tree.c:865
PR c/89798 - excessive vector_size silently accepted and truncated
PR c/89797 - ICE on a vector_size (1LU << 33) int variable
gcc/ChangeLog:
PR c/89797
* targhooks.c (default_vector_alignment): Avoid assuming
argument fits in SHWI.
* tree.h (TYPE_VECTOR_SUBPARTS): Avoid sign overflow in
a shift expression.
* doc/extend.texi (__builtin_has_attribute): Add a clarifying note.
gcc/c-family/ChangeLog:
PR c/88383
PR c/89288
PR c/89798
PR c/89797
* c-attribs.c (type_valid_for_vector_size): Detect excessively
large sizes.
(validate_attribute): Handle DECLs and expressions.
(has_attribute): Handle types referenced by expressions.
Avoid considering array attributes in ARRAY_REF expressions .
gcc/cp/ChangeLog:
PR c/88383
PR c/89288
* parser.c (cp_parser_has_attribute_expression): Handle assignment
expressions.
gcc/testsuite/ChangeLog:
PR c/88383
PR c/89288
PR c/89798
PR c/89797
* c-c++-common/attributes-1.c: Adjust.
* c-c++-common/builtin-has-attribute-6.c: New test.
* c-c++-common/builtin-has-attribute-7.c: New test.
* c-c++-common/builtin-has-attribute-4.c: Adjust expectations.
* c-c++-common/builtin-has-attribute-6.c: New test.
* c-c++-common/pr71574.c: Adjust.
* gcc.dg/pr25559.c: Adjust.
* gcc.dg/attr-vector_size.c: New test.
From-SVN: r270326
Jason Merrill [Fri, 12 Apr 2019 16:25:59 +0000 (12:25 -0400)]
Avoid ICE on pmf{} in template.
Now that we return the original CONSTRUCTOR from finish_compound_literal,
the call to null_member_pointer_value_p in tsubst_copy_and_build was getting
confused because the CONSTRUCTOR was still empty rather than a valid PMF
value.
* call.c (null_member_pointer_value_p): Handle an empty CONSTRUCTOR
of PMF type.
From-SVN: r270324
Jakub Jelinek [Fri, 12 Apr 2019 16:20:21 +0000 (18:20 +0200)]
re PR rtl-optimization/89965 (wrong code with -O -mtune=nano-x2 -fcaller-saves -fexpensive-optimizations -fno-tree-dce -fno-tree-ter)
PR rtl-optimization/89965
* dce.c: Include rtl-iter.h.
(struct check_argument_load_data): New type.
(check_argument_load): New function.
(find_call_stack_args): Check for loads from stack slots still tracked
in sp_bytes and punt if any is found.
* gcc.target/i386/pr89965.c: New test.
From-SVN: r270323
Jakub Jelinek [Fri, 12 Apr 2019 16:16:35 +0000 (18:16 +0200)]
* config/mips/loongson-mmiintrin.h: Fix up #error message.
From-SVN: r270322
Jakub Jelinek [Fri, 12 Apr 2019 16:12:49 +0000 (18:12 +0200)]
re PR translation/90041 (Command line option without proper quoting in translation message)
PR translation/90041
* exgettext: Print MissingArgError, UnknownError or Warn
*.opt argument using error or warning instead of _ to mark it
as gcc-internal-format.
* c.opt (-fhandle-exceptions): Use %< and %> around option names
in the Warn diagnostics.
From-SVN: r270321
Marek Polacek [Fri, 12 Apr 2019 15:29:03 +0000 (15:29 +0000)]
PR c++/87603 - constexpr functions are no longer noexcept.
* constexpr.c (is_sub_constant_expr): Remove unused function.
* cp-tree.h (is_sub_constant_expr): Remove declaration.
* except.c (check_noexcept_r): Don't consider a call to a constexpr
function noexcept.
* g++.dg/cpp0x/constexpr-noexcept.C: Adjust the expected result.
* g++.dg/cpp0x/constexpr-noexcept3.C: Likewise.
* g++.dg/cpp0x/constexpr-noexcept4.C: Likewise.
* g++.dg/cpp0x/constexpr-noexcept8.C: New test.
* g++.dg/cpp0x/inh-ctor32.C: Remove dg-message.
* g++.dg/cpp1y/constexpr-noexcept1.C: New test.
From-SVN: r270320
Marek Polacek [Fri, 12 Apr 2019 15:26:16 +0000 (15:26 +0000)]
except.c (build_noexcept_spec): Use build_converted_constant_bool_expr instead of perform_implicit_conversion_flags.
* except.c (build_noexcept_spec): Use build_converted_constant_bool_expr
instead of perform_implicit_conversion_flags.
* g++.dg/cpp0x/noexcept30.C: Tweak dg-error.
* g++.dg/cpp0x/pr86397-1.C: Likewise.
* g++.dg/cpp0x/pr86397-2.C: Likewise.
From-SVN: r270319
Jan Hubicka [Fri, 12 Apr 2019 14:36:26 +0000 (14:36 +0000)]
invoke.texi (max-lto-streaming-paralellism): New --param.
* doc/invoke.texi (max-lto-streaming-paralellism): New --param.
From-SVN: r270318
Jan Hubicka [Fri, 12 Apr 2019 14:35:48 +0000 (16:35 +0200)]
params.def (PARAM_MAX_LTO_STREAMING_PARALLELISM): New parameter.
* params.def (PARAM_MAX_LTO_STREAMING_PARALLELISM): New parameter.
* lto.c (do_stream_out): rename to ...
(stream_out): ... this one; move original code to ...
(stream_out_partitions_1, stream_out_partitions): ... these new
functions.
(lto_wpa_write_files): Honnor lto_parallelism
From-SVN: r270317
Matthew Malcomson [Fri, 12 Apr 2019 13:15:52 +0000 (13:15 +0000)]
[testsuite][arm] Update warning prune regex
r269586 changed the format of some warning messages.
Each switch in the warning message is now surrounded by single quotes.
This commit updates the regex's in arm.exp dejagnu files to match the
new format and remove the extra 20+ FAILs on excess errors that are
introduced on certain variations (e.g.
arm-eabi-aem/-marm/-march=armv7-a/-mfpu=vfpv3-d16/-mfloat-abi=softfp).
Regtested arm.exp with cross-compiler arm-none-eabi
gcc/testsuite/ChangeLog:
2019-04-12 Matthew Malcomson <matthew.malcomson@arm.com>
* g++.target/arm/arm.exp: Change format of default prune regex.
* gcc.target/arm/arm.exp: Change format of default prune regex.
From-SVN: r270316
Martin Liska [Fri, 12 Apr 2019 12:54:00 +0000 (14:54 +0200)]
Handle multiple 'default' in target attribute (PR middle-end/89970).
2019-04-12 Martin Liska <mliska@suse.cz>
PR middle-end/89970
* multiple_target.c (create_dispatcher_calls): Wrap ifunc
in error message.
(separate_attrs): Handle multiple 'default's.
(expand_target_clones): Rework error handling code.
2019-04-12 Martin Liska <mliska@suse.cz>
PR middle-end/89970
* gcc.target/i386/mvc15.c: New test.
* gcc.target/i386/mvc3.c: Quote target in error pattern.
* gcc.target/i386/mvc4.c: Remove duplicit 'default'.
From-SVN: r270314
Kelvin Nilsen [Fri, 12 Apr 2019 12:51:58 +0000 (12:51 +0000)]
re PR target/87532 (bad results from vec_extract(unsigned char, foo) dependent upon function inline)
gcc/ChangeLog:
2019-04-12 Kelvin Nilsen <kelvin@gcc.gnu.org>
PR target/87532
* config/rs6000/rs6000.c (rs6000_split_vec_extract_var): Use inner
mode of vector rather than mode of destination for move instruction.
* config/rs6000/vsx.md (*vsx_extract_<mode>_<VS_scalar>mode_var):
Use QI inner mode with V16QI vector mode.
gcc/testsuite/ChangeLog:
2019-04-12 Kelvin Nilsen <kelvin@gcc.gnu.org>
PR target/87532
* gcc.target/powerpc/fold-vec-extract-char.p8.c: Adjust expected
instruction counts.
* gcc.target/powerpc/fold-vec-extract-int.p8.c: Likewise.
* gcc.target/powerpc/fold-vec-extract-short.p8.c: Likewise.
From-SVN: r270313
Jakub Jelinek [Fri, 12 Apr 2019 09:07:37 +0000 (11:07 +0200)]
* de.po, sv.po: Update.
From-SVN: r270309
Jakub Jelinek [Fri, 12 Apr 2019 08:10:51 +0000 (10:10 +0200)]
re PR target/52726 (Composed error message will not get translated)
PR target/52726
* config/tilepro/tilepro.c (tilepro_print_operand): Use just
"invalid %%t operand" in output_operand_lossage message.
From-SVN: r270308
Jonathan Wakely [Fri, 12 Apr 2019 08:04:56 +0000 (09:04 +0100)]
Remove spurious empty line from ChangeLog
From-SVN: r270307
Andreas Krebbel [Fri, 12 Apr 2019 07:41:51 +0000 (07:41 +0000)]
S/390: Fix a problem with the bswap vector pattern
arch13 introduced instructions to perform vector element-wise byte
swaps on the way from or to memory. For a byte swap between vector
registers the vector permute instruction is required which needs a
permute pattern to be loaded into a vector register first.
With the current implementation there is a potential problem when the
decision for the reg-reg variant is made very late. This patch is
supposed to fix that.
With the patch the required permute pattern is generated already in
the expander and attached to the bswap pattern as USE operand. The
predicate in the insn_and_split pattern accepts it although the
permute constant as such is not a valid constant. For the reg-reg
variant only the vector register constraint is used for the permute
constant forcing LRA to a) push the constant into literal pool and b)
load the literal pool constant into a vector register.
gcc/ChangeLog:
2019-04-12 Andreas Krebbel <krebbel@linux.ibm.com>
* config/s390/predicates.md (permute_pattern_operand): New
predicate.
* config/s390/vector.md ("*vec_splats_bswap_vec<mode>"): Add USE
operand for the permute pattern.
("*vec_perm<mode>"): New insn definition.
("bswap<mode>"): Generate the permute pattern operand in the
expander and perform the operand reloads for pre arch13 level
already.
("*bswap<mode>_emu"): Rename to ...
("*bswap<mode>"): ... this. And make the splitter vxe2 only.
* config/s390/vx-builtins.md ("*vec_insert_and_zero_bswap<mode>"):
Add the USE operand for the permute pattern.
("*vec_set_bswap_vec<mode>"): Likewise.
From-SVN: r270306
Jakub Jelinek [Fri, 12 Apr 2019 07:28:35 +0000 (09:28 +0200)]
re PR c/89946 (ICE in assemble_start_function, at varasm.c:1871)
PR c/89946
* varasm.c (assemble_start_function): Don't use tree_fits_uhwi_p
and gcc_unreachable if it fails, just call tree_to_uhwi which
verifies that too. Test TREE_CHAIN instead of list_length > 1.
Start warning message with a lower-case letter. Formatting fixes.
c-family/
* c-attribs.c (handle_patchable_function_entry_attribute): Add
function comment. Warn if arguments of the attribute are not positive
integer constants.
testsuite/
* c-c++-common/pr89946.c: New test.
From-SVN: r270305
Jakub Jelinek [Fri, 12 Apr 2019 07:27:25 +0000 (09:27 +0200)]
re PR rtl-optimization/90026 (ICE: verify_flow_info failed (error: missing barrier after block 2))
PR rtl-optimization/90026
* cfgcleanup.c (try_optimize_cfg): When removing empty bb with no
successors, look for BARRIERs inside of the whole BB_FOOTER chain
rather than just at the start of it. If e->src BB_FOOTER is not NULL
in cfglayout mode, use emit_barrier_after_bb.
* g++.dg/opt/pr90026.C: New test.
From-SVN: r270304
Iain Buclaw [Fri, 12 Apr 2019 06:25:34 +0000 (06:25 +0000)]
libphobos: Parallelize the libphobos testsuite
The removal of the check programs in libphobos means that all tests
will now be compiled one at a time, causing a notable slowdown in
comparison with the previous method of testing.
libphobos/ChangeLog:
2019-04-12 Iain Buclaw <ibuclaw@gdcproject.org>
* testsuite/Makefile.am:
* testsuite/Makefile.am (AUTOMAKE_OPTIONS): Remove dejagnu.
(RUNTEST): Remove variable.
(RUNTESTDEFAULTFLAGS, check_p_subno, check_p_numbers0,
check_p_numbers1, check_p_numbers2, check_p_numbers3,
check_p_numbers4, check_p_numbers5, check_p_numbers6, check_p_numbers,
check_p_subdirs, check_DEJAGNU_libphobos_targets): New variables.
(site.exp, %/site.exp, check-DEJAGNU, check-am, clean-local): New
rules written so that all the *.exp files are ran parallelized.
(CLEANFILES): Add *.exe, *.o, and site.exp.
* testsuite/Makefile.in: Regenerate.
From-SVN: r270303
Iain Buclaw [Fri, 12 Apr 2019 06:25:17 +0000 (06:25 +0000)]
libphobos: Replace library check programs with dg-runtest
Fixes multilib handling when running the libphobos testsuite.
libphobos/ChangeLog:
2019-04-12 Iain Buclaw <ibuclaw@gdcproject.org>
PR d/89255
* configure.ac (ENABLE_SHARED, ENABLE_STATIC): Remove conditionals.
* configure: Regenerate.
* d_rules.am (%.t.lo, %.t.o): Remove rules.
(unittest_static_LINK, unittest_LINK, libgdruntime_t_la_LINK,
libgphobos_t_la_LINK): Remove variables.
* libdruntime/Makefile.am (DRUNTIME_TEST_LOBJECTS,
DRUNTIME_TEST_OBJECTS, check_PROGRAMS, check_LTLIBRARIES,
unittest_static_SOURCES, unittest_static_LIBTOOLFLAGS,
unittest_static_LDFLAGS, unittest_static_LDADD,
EXTRA_unittest_static_DEPENDENCIES, libgdruntime_t_la_SOURCES,
libgdruntime_t_la_LIBTOOLFLAGS, libgdruntime_t_la_LDFLAGS,
libgdruntime_t_la_LIBADD, EXTRA_libgdruntime_t_la_DEPENDENCIES,
unittest_SOURCES, unittest_LIBTOOLFLAGS, unittest_LDFLAGS,
unittest_LDADD): Remove variables.
(clean-local): Remove rule.
* libdruntime/Makefile.in: Regenerate.
* src/Makefile.am (PHOBOS_TEST_LOBJECTS,
PHOBOS_TEST_OBJECTS, check_PROGRAMS, check_LTLIBRARIES,
unittest_static_SOURCES, unittest_static_LIBTOOLFLAGS,
unittest_static_LDFLAGS, unittest_static_LDADD,
EXTRA_unittest_static_DEPENDENCIES, libgdruntime_t_la_SOURCES,
libgdruntime_t_la_LIBTOOLFLAGS, libgdruntime_t_la_LDFLAGS,
libgdruntime_t_la_LIBADD, EXTRA_libgdruntime_t_la_DEPENDENCIES,
unittest_SOURCES, unittest_LIBTOOLFLAGS, unittest_LDFLAGS,
unittest_LDADD): Remove variables.
(clean-local): Remove rule.
* src/Makefile.in: Regenerate.
* testsuite/lib/libphobos.exp (libphobos_test_name): New global.
(libphobos_init): Set libphobos_test_name.
(libphobos-dg-test): Override name if libphobos_test_name is set.
(filter_libphobos_unittests): New proc.
* testsuite/libphobos.aa/aa.exp: Don't load libphobos-dg.exp.
* testsuite/libphobos.cycles/cycles.exp: Set libphobos_test_name.
* testsuite/libphobos.druntime/druntime.exp: New file.
* testsuite/libphobos.druntime_shared/druntime_shared.exp: New file.
* testsuite/libphobos.phobos/phobos.exp: New file.
* testsuite/libphobos.phobos_shared/phobos_shared.exp: New file.
* testsuite/libphobos.shared/shared.exp: Use dg-runtest to run tests.
* testsuite/libphobos.hash/hash.exp: Don't load libphobos-dg.exp
* testsuite/libphobos.init_fini/init_fini.exp: Likewise.
* testsuite/libphobos.thread/thread.exp: Likewise.
* testsuite/libphobos.typeinfo/typeinfo.exp: Likewise.
* testsuite/libphobos.unittests/unittests.exp: Remove.
* testsuite/test_runner.d: Remove.
* testsuite/testsuite_flags.in: Add phobos to --gdcpaths.
From-SVN: r270302
Iain Buclaw [Fri, 12 Apr 2019 06:25:04 +0000 (06:25 +0000)]
d: Add -fbuilding-libphobos-tests option
Currently, the druntime and phobos unittests are compiled as a separate
check program, then ran by the libphobos.unittest/unittest.exp script.
As PR d/89255 notes, this process lacks proper multilib handling.
As a first step, a new internal option that instructs the compiler to
put the reference to all unittest functions in another symbol has been
added. This will allow each module to be compiled separately as a
standalone program using dg-runtest without running into collisions in
the D runtime module registry.
gcc/d/ChangeLog:
2019-04-12 Iain Buclaw <ibuclaw@gdcproject.org>
* d-tree.h (DECL_IN_UNITTEST_CONDITION_P): Define.
* decl.cc (DeclVisitor): Add in_version_unittest_ field.
(DeclVisitor::visit(ConditionalDeclaration)): New override.
(DeclVisitor::visit(FuncDeclaration)): Set
DECL_IN_UNITTEST_CONDITION_P.
* lang.opt (-fbuilding-libphobos-tests): Add option.
* modules.cc (current_testing_module): New static variable.
(build_module_tree): Generate second moduleinfo symbol to hold
reference to unittests if flag_building_libphobos_tests.
(register_module_decl): Check DECL_IN_UNITTEST_CONDITION_P to decide
which moduleinfo the decl should be registered against.
From-SVN: r270301
Iain Buclaw [Fri, 12 Apr 2019 06:24:53 +0000 (06:24 +0000)]
d/dmd: Merge upstream dmd
c185f9df1
Adds new virtual isVersionCondition, this is so that in the code
generation pass, a ConditionDeclaration's condition can be identified
without requiring a Visitor function.
Reviewed-on: https://github.com/dlang/dmd/pull/9591
From-SVN: r270300
GCC Administrator [Fri, 12 Apr 2019 00:16:31 +0000 (00:16 +0000)]
Daily bump.
From-SVN: r270299
Iain Buclaw [Thu, 11 Apr 2019 21:11:15 +0000 (21:11 +0000)]
libphobos: Merge upstream phobos
cf95639ff
Backports ports committed to upstream phobos since the last sync.
Reviewed-on: https://github.com/dlang/phobos/pull/6947
From-SVN: r270296
Iain Buclaw [Thu, 11 Apr 2019 21:11:03 +0000 (21:11 +0000)]
libphobos: Merge upstream druntime
175bf5fc
Backports extern(C) bindings committed to upstream druntime since the
last sync.
Reviewed-on: https://github.com/dlang/druntime/pull/2552
From-SVN: r270295
Iain Buclaw [Thu, 11 Apr 2019 21:10:49 +0000 (21:10 +0000)]
d/dmd: Merge upstream dmd
d7ed327ed
Fixes ICE when accessing empty array in CTFE.
Reviewed-on: https://github.com/dlang/dmd/pull/9563
From-SVN: r270294
Thomas Rodgers [Thu, 11 Apr 2019 20:40:40 +0000 (20:40 +0000)]
Replace direct PSTL uses of assert() with a macro
This also replaces calls to __TBB_ASSERT so that there are two macro
definitions provided by c++config -
__PSTL_ASSERT(_Condition)
__PSTL_ASSERT_MSG(_Condition, _Message)
* include/bits/c++config:
Add definition for __PSTL_ASSERT.
Add definition for __PSTL_ASSERT_MSG.
* include/pstl/algorithm_impl.h: Replace use of assert().
* include/pstl/numeric_impl.h: Replace use of assert().
* include/pstl/parallel_backend_tbb.h:
Replace use of assert().
Replace use of __TBB_ASSERT().
* include/pstl/parallel_backend_utils.h: Replace use of assert().
From-SVN: r270293
Thomas Koenig [Thu, 11 Apr 2019 20:14:27 +0000 (20:14 +0000)]
re PR translation/89939 (messages for translation must not contain embedded macro parameters)
2019-04-11 Thomas Koenig <tkoenig@gcc.gnu.org>
PR translation/89939
* frontend-passes.c (B_ERROR): Delete macro.
(C_ERROR): Delete macro.
(B_ERROR_1): New macro.
(C_ERROR_1): New macro.
(C_ERROR_2): New macro.
(inline_matmul_assign): Use new macros.
(call_external_blas): Likewise.
From-SVN: r270292
Jonathan Wakely [Thu, 11 Apr 2019 19:58:14 +0000 (20:58 +0100)]
PR libstdc++/90046 fix build failure on epiphany-elf
The epiphany-elf target aligns structs to 8 bytes, which causes the
static_assert(alignof(_Chunk) == 1) to fail.
Instead of requiring _Chunks to be positionable at any alignment, ensure
new buffers are aligned to alignof(_Chunk). Because the buffer size is a
power of two, we know that both the buffer size and sizeof(_Chunk) are
multiples of alignof(_Chunk). So is p is aligned to alignof(_Chunk) then
so is (p + size - sizeof(_Chunk)). So just ensure the new buffer is
aligned to at least alignof(_Chunk), which should already be true
because the caller requests at least alignof(max_align_t).
PR libstdc++/90046
* src/c++17/memory_resource.cc
(monotonic_buffer_resource::_Chunk::allocate): Increase alignment if
needed to allow placing a _Chunk at the end of the buffer.
(monotonic_buffer_resource::_M_new_buffer): Remove static_assert.
From-SVN: r270291
Steve Ellcey [Thu, 11 Apr 2019 18:03:49 +0000 (18:03 +0000)]
re PR rtl-optimization/87763 (aarch64 target testcases fail after r265398)
2018-04-11 Steve Ellcey <sellcey@marvell.com>
PR rtl-optimization/87763
* gcc.target/aarch64/combine_bfxil.c: Change some bfxil checks
to bfi.
From-SVN: r270289
Steve Ellcey [Thu, 11 Apr 2019 18:02:41 +0000 (18:02 +0000)]
re PR rtl-optimization/87763 (aarch64 target testcases fail after r265398)
2018-04-11 Steve Ellcey <sellcey@marvell.com>
PR rtl-optimization/87763
* config/aarch64/aarch64.md (*aarch64_bfi<GPI:mode>4_noshift_alt):
New Instruction.
From-SVN: r270288
Tom de Vries [Thu, 11 Apr 2019 15:36:59 +0000 (15:36 +0000)]
[doc] Note variable shadowing at max macro using statement expression
When suggesting to rewrite the unsafe (with respect to multiple evaluation of
arguments) macro definition:
...
#define max(a,b) ((a) > (b) ? (a) : (b))
...
into the safe macro definition:
...
#define maxint(a,b) \
({int _a = (a), _b = (b); _a > _b ? _a : _b; })
...
mention the variable shadowing problem for:
...
#define maxint3(a, b, c) \
({int _a = (a), _b = (b), _c = (c); maxint (maxint (_a, _b), _c); })
...
2019-04-11 Tom de Vries <tdevries@suse.de>
* doc/extend.texi (@node Statement Exprs): Note variable shadowing at
max macro using statement expression.
From-SVN: r270287
Jakub Jelinek [Thu, 11 Apr 2019 15:28:18 +0000 (17:28 +0200)]
re PR translation/90035 (Non-translatable C++ parser diagnostics)
PR translation/90035
* parser.h (struct cp_parser): Add
type_definition_forbidden_message_arg member.
* parser.c (cp_debug_parser): Print it.
(cp_parser_check_type_definition): Pass
parser->type_definition_forbidden_message_arg as second argument to
error.
(cp_parser_has_attribute_expression, cp_parser_sizeof_operand): Set
parser->type_definition_forbidden_message_arg and use G_() with
%qs for parser->type_definition_forbidden_message instead of
building untranslatable message using concat.
From-SVN: r270286
David Edelsohn [Thu, 11 Apr 2019 14:14:35 +0000 (14:14 +0000)]
xcoffout.h (xcoff_private_rodata_section_name): Declare.
* xcoffout.h (xcoff_private_rodata_section_name): Declare.
* xcoffout.c (xcoff_private_rodata_section_name): Define.
* config/rs6000/rs6000.c (rs6000_xcoff_asm_init_sections): Create
read_only_private_data_section using xcoff_private_rodata_section_name.
(rs6000_xcoff_file_start): Generate xcoff_private_rodata_section_name.
From-SVN: r270284
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