Volker Reichelt [Tue, 27 Mar 2018 17:21:20 +0000 (17:21 +0000)]
search.c (check_final_overrider): Use inform instead of error for the diagnostics of the overridden functions.
2018-03-27 Volker Reichelt <v.reichelt@netcologne.de>
* search.c (check_final_overrider): Use inform instead of error
for the diagnostics of the overridden functions. Tweak wording.
* g++.dg/cpp0x/defaulted2.C: Use dg-message instead of dg-error
for the diagnostics of overridden functions. Adjust for new wording.
* g++.dg/cpp0x/implicit1.C: Likewise.
* g++.dg/cpp0x/override1.C: Likewise.
* g++.dg/cpp1y/auto-fn18.C: Likewise.
* g++.dg/eh/shadow1.C: Likewise.
* g++.dg/inherit/covariant12.C: Likewise.
* g++.dg/inherit/covariant14.C: Likewise.
* g++.dg/inherit/covariant15.C: Likewise.
* g++.dg/inherit/covariant16.C: Likewise.
* g++.dg/inherit/covariant22.C: Likewise.
* g++.dg/inherit/crash3.C: Likewise.
* g++.dg/inherit/error2.C: Likewise.
* g++.dg/template/crash100.C: Likewise.
* g++.old-deja/g++.eh/spec6.C: Likewise.
* g++.old-deja/g++.mike/p811.C: Likewise.
* g++.old-deja/g++.other/virtual11.C: Likewise.
* g++.old-deja/g++.other/virtual4.C: Likewise.
From-SVN: r258898
H.J. Lu [Tue, 27 Mar 2018 17:18:51 +0000 (17:18 +0000)]
i386: Insert ENDBR to trampoline for -fcf-protection=branch -mibt
When -fcf-protection=branch -mibt are used, we need to insert ENDBR
to trampoline. TRAMPOLINE_SIZE is creased by 4 bytes to accommodate
4-byte ENDBR instruction.
gcc/
PR target/85044
* config/i386/i386.c (ix86_trampoline_init): Insert ENDBR for
-fcf-protection=branch -mibt.
* config/i386/i386.h (TRAMPOLINE_SIZE): Increased by 4 bytes.
gcc/testsuite/
PR target/85044
* gcc.target/i386/pr85044.c: New test.
From-SVN: r258897
Martin Sebor [Tue, 27 Mar 2018 17:08:41 +0000 (17:08 +0000)]
PR testsuite/83462 - c-c++-common/Warray-bounds-3.c fails on arm-none-eabi
gcc/testsuite/ChangeLog:
* c-c++-common/Warray-bounds-4.c: Disable assertion for targets
other than x86.
From-SVN: r258896
Kyrylo Tkachov [Tue, 27 Mar 2018 16:52:10 +0000 (16:52 +0000)]
[AArch64] XFAIL gcc.target/aarch64/store_v2vec_lanes.c for ILP32
The test in question fails for ilp32. The initial analysis I did in the PR for it
is that for ILP32 we generate somewhat different address forms that we'd need to adjust aarch64_classify_address to catch.
Given the optimisation this test checks for was added for GCC 8 it is not a regression, and improving the codegen on ILP32
would be an enhancement rather than a fix. So Richi has asked for it to be marked as XFAIL on ILP32, which is what this
patch does.
Checked that the test still passes on LP64 and appears as XFAIL on -mabi=ilp32.
PR target/83009
* gcc.target/aarch64/store_v2vec_lanes.c: XFAIL for ilp32.
From-SVN: r258894
Ramana Radhakrishnan [Tue, 27 Mar 2018 14:06:20 +0000 (14:06 +0000)]
[Patch ARM] Fix PR target/81863
This has been in my patch stack for quite some time. The problem here
was that we weren't handling arm_word_relocations in
arm_valid_symbolic_address and is the surest fix for this
for GCC8 and GCC7.
Regression tested on arm-none-linux-gnueabihf . Applying to
trunk and backporting to GCC-7 in a day or so.
regards
Ramana
2018-03-27 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
PR target/81863
* config/arm/arm.c (arm_valid_symbolic_address): Handle arm_word_relocations
2018-03-27 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
PR target/81863
* gcc.target/arm/pr81863.c: New test.
From-SVN: r258886
Cesar Philippidis [Tue, 27 Mar 2018 13:54:03 +0000 (06:54 -0700)]
re PR target/85056 ([nvptx] wrong declaration of external arrays)
PR target/85056
gcc/
* config/nvptx/nvptx.c (nvptx_assemble_decl_begin): Add '[]' to
extern array declarations.
gcc/testsuite/
* testsuite/gcc.target/nvptx/pr85056.c: New test.
* testsuite/gcc.target/nvptx/pr85056a.c: New test.
From-SVN: r258885
Richard Biener [Tue, 27 Mar 2018 13:26:04 +0000 (13:26 +0000)]
re PR testsuite/82847 (gcc.dg/vect/slp-perm-9.c fail)
2018-03-27 Richard Biener <rguenther@suse.de>
PR testsuite/82847
* lib/target-supports.exp (check_ssse3_available): New function.
(check_effective_target_vect_perm_short): Enable for x86 if
check_ssse3_available.
From-SVN: r258882
Richard Biener [Tue, 27 Mar 2018 13:23:15 +0000 (13:23 +0000)]
re PR middle-end/84067 (gcc.dg/wmul-1.c regression on aarch64 after r257077)
2018-03-27 Richard Biener <rguenther@suse.de>
PR middle-ed/84067
* match.pd ((A * C) +- (B * C) -> (A+-B) * C): Guard with
explicit single_use checks.
From-SVN: r258881
Richard Biener [Tue, 27 Mar 2018 12:13:55 +0000 (12:13 +0000)]
re PR tree-optimization/85082 (ICE with -Ofast in vn_reference_insert_pieces, at tree-ssa-sccvn.c:2624)
2018-03-27 Richard Biener <rguenther@suse.de>
PR tree-optimization/85082
* tree-ssa-sccvn.c (vn_reference_lookup_or_insert_for_pieces):
Valueize the VUSE.
* gfortran.dg/pr85082.f90: New testcase.
From-SVN: r258877
Chenghua Xu [Tue, 27 Mar 2018 11:43:43 +0000 (11:43 +0000)]
umips-stroe16-2.c: Change "length = 2" to "l=2" in dg-final.
2018-03-27 Chenghua Xu <paul.hua.gm@gmail.com>
* gcc.target/mips/umips-stroe16-2.c: Change "length = 2"
to "l=2" in dg-final.
From-SVN: r258876
Chenghua Xu [Tue, 27 Mar 2018 11:35:07 +0000 (11:35 +0000)]
fix-r4000-1.c: Delete "[^\n]+" in dg-final.
2018-03-27 Chenghua Xu <paul.hua.gm@gmail.com>
* gcc.target/mips/fix-r4000-1.c: Delete "[^\n]+" in dg-final.
* gcc.target/mips/fix-r4000-2.c: Likewise.
* gcc.target/mips/fix-r4000-3.c: Likewise.
* gcc.target/mips/fix-r4000-4.c: Likewise.
* gcc.target/mips/fix-r4000-5.c: Likewise.
* gcc.target/mips/fix-r4000-6.c: Likewise.
* gcc.target/mips/fix-r4000-7.c: Likewise.
* gcc.target/mips/fix-r4000-8.c: Likewise.
* gcc.target/mips/fix-r4000-9.c: Likewise.
* gcc.target/mips/fix-r4000-10.c: Likewise.
* gcc.target/mips/fix-r4000-7.c: Change dg-final
"mulditi3_r4000" instead of "mulditi3".
* gcc.target/mips/fix-r4000-8.c: Change dg-final
"umulditi3_r4000" instead of "umulditi3".
From-SVN: r258875
Jakub Jelinek [Tue, 27 Mar 2018 11:02:08 +0000 (13:02 +0200)]
re PR c++/85068 (ICE with invalid covariant return type hierarchy)
PR c++/85068
* class.c (update_vtable_entry_for_fn): Don't ICE if base_binfo
is NULL. Assert if thunk_binfo is NULL then errorcount is non-zero.
* g++.dg/inherit/covariant22.C: New test.
From-SVN: r258873
Richard Biener [Tue, 27 Mar 2018 10:01:46 +0000 (10:01 +0000)]
re PR testsuite/84004 (gcc.dg/vect/vect-95.c XPASSes)
2018-03-27 Richard Biener <rguenther@suse.de>
PR testsuite/84004
* gcc.dg/vect/vect-95.c: Never expect the loop to be peeled for
alignment.
From-SVN: r258872
Ramana Radhakrishnan [Tue, 27 Mar 2018 09:26:16 +0000 (09:26 +0000)]
[Patch AArch64] Turn on -fasynchronous-unwind-tables and -funwind-tables by default
2018-03-27 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
* config.gcc (aarch64*-*-linux*): New TARGET_DEFAULT_ASYNC_UNWIND_TABLES
* common/config/aarch64/aarch64-common.c (aarch64_optimization_table[]):
Turn on fasynchronous-unwind-tables and funwind-tables.
From-SVN: r258871
Paolo Carlini [Tue, 27 Mar 2018 06:52:04 +0000 (06:52 +0000)]
re PR c++/84632 (internal compiler error: tree check: expected record_type or union_type or qual_union_type, have array_type in reduced_constant_expression_p, at cp/constexpr.c:1778)
/cp
2018-03-27 Paolo Carlini <paolo.carlini@oracle.com>
Jason Merrill <jason@redhat.com>
PR c++/84632
* init.c (build_aggr_init): When initializing from array,
reject anything but CONSTRUCTORs and TARGET_EXPRs.
(build_vec_init): Handle separately ARRAY_TYPEs.
/testsuite
2018-03-27 Paolo Carlini <paolo.carlini@oracle.com>
Jason Merrill <jason@redhat.com>
PR c++/84632
* g++.dg/init/array49.C: New.
* g++.dg/torture/pr70499.C: Adjust.
Co-Authored-By: Jason Merrill <jason@redhat.com>
From-SVN: r258870
GCC Administrator [Tue, 27 Mar 2018 00:16:18 +0000 (00:16 +0000)]
Daily bump.
From-SVN: r258869
Joseph Myers [Mon, 26 Mar 2018 22:02:59 +0000 (23:02 +0100)]
* es.po, sv.po: Update.
From-SVN: r258866
Ian Lance Taylor [Mon, 26 Mar 2018 19:29:27 +0000 (19:29 +0000)]
runtime: don't check for stale runtime
The gccgo runtime is never stale, and on a system with gc sources in
~/go the test may wind up checking whether the gc runtime is stale.
Reviewed-on: https://go-review.googlesource.com/102282
From-SVN: r258865
Uros Bizjak [Mon, 26 Mar 2018 19:26:19 +0000 (21:26 +0200)]
re PR target/85073 ([x86] extra check after BLSR)
PR target/85073
* config/i386/i386.md (*bmi_blsr_<mode>_cmp): New insn pattern.
(*bmi_blsr_<mode>_ccz): Ditto.
testsuite/ChangeLog:
PR target/85073
* gcc.target/i386/pr85073.c: New test.
From-SVN: r258864
Jason Merrill [Mon, 26 Mar 2018 16:30:41 +0000 (12:30 -0400)]
PR c++/85062 - ICE with alignas in wrong place.
* decl.c (grokdeclarator): Ignore attributes on type-specifiers
here.
From-SVN: r258859
Jason Merrill [Mon, 26 Mar 2018 14:37:50 +0000 (10:37 -0400)]
PR c++/85049 - ICE with __integer_pack.
* pt.c (unify_pack_expansion): Don't try to deduce generated packs.
* cp-tree.h (TEMPLATE_PARM_P): New.
From-SVN: r258856
Jonathan Wakely [Mon, 26 Mar 2018 13:09:10 +0000 (14:09 +0100)]
Add workaround to std::variant for Clang bug 31852
* include/std/variant (__get): Qualify calls to avoid ADL.
(__select_index): Adjust whitespace.
(variant): Add using-declaration to workaround Clang bug.
From-SVN: r258854
Tom de Vries [Mon, 26 Mar 2018 09:45:49 +0000 (09:45 +0000)]
Fix switch conversion in offloading functions
2018-03-26 Tom de Vries <tom@codesourcery.com>
PR tree-optimization/85063
* omp-general.c (offloading_function_p): New function. Factor out
of ...
* omp-offload.c (pass_omp_target_link::gate): ... here.
* omp-general.h (offloading_function_p): Declare.
* tree-switch-conversion.c (build_one_array): Mark CSWTCH.x variable
with attribute omp declare target for offloading functions.
* testsuite/libgomp.c/switch-conversion-2.c: New test.
* testsuite/libgomp.c/switch-conversion.c: New test.
* testsuite/libgomp.oacc-c-c++-common/switch-conversion-2.c: New test.
* testsuite/libgomp.oacc-c-c++-common/switch-conversion.c: New test.
From-SVN: r258852
Richard Biener [Mon, 26 Mar 2018 08:18:43 +0000 (08:18 +0000)]
re PR tree-optimization/85066 (FAIL: gcc.dg/vect/costmodel/x86_64/costmodel-pr84986.c scan-tree-dump vect "vectorized 1 loops")
2018-03-26 Richard Biener <rguenther@suse.de>
PR testsuite/85066
* gcc.dg/vect/costmodel/x86_64/costmodel-pr84986.c: Use long long
instead of long.
From-SVN: r258851
Thomas Koenig [Mon, 26 Mar 2018 06:29:01 +0000 (06:29 +0000)]
re PR fortran/66709 (ICE on formatted io with parameter array specifier fmt)
2018-03-26 Thomas Koenig <tkoenig@gcc.gnu.org>
PR fortran/66709
* io.c: Include constructor.h.
(resolve_tag_format): For a constant character array, concatenate
into a single character expression.
2018-03-26 Thomas Koenig <tkoenig@gcc.gnu.org>
PR fortran/66709
* gfortran.dg/parameter_array_format.f90: New test.
From-SVN: r258850
GCC Administrator [Mon, 26 Mar 2018 00:16:13 +0000 (00:16 +0000)]
Daily bump.
From-SVN: r258849
Thomas Koenig [Sun, 25 Mar 2018 16:00:52 +0000 (16:00 +0000)]
re PR fortran/84381 (replace non-std 'call abort' by 'stop 1' in gfortran testsuite)
2018-03-25 Thomas Koenig <tkoenig@gcc.gnu.org>
PR fortran/84381
* testsuite/libgomp.fortran/aligned1.f03: Replace non-standard
call abort by STOP n.
* testsuite/libgomp.fortran/alloc-comp-1.f90: Likewise.
* testsuite/libgomp.fortran/alloc-comp-2.f90: Likewise.
* testsuite/libgomp.fortran/alloc-comp-3.f90: Likewise.
* testsuite/libgomp.fortran/allocatable1.f90: Likewise.
* testsuite/libgomp.fortran/allocatable10.f90: Likewise.
* testsuite/libgomp.fortran/allocatable11.f90: Likewise.
* testsuite/libgomp.fortran/allocatable12.f90: Likewise.
* testsuite/libgomp.fortran/allocatable2.f90: Likewise.
* testsuite/libgomp.fortran/allocatable3.f90: Likewise.
* testsuite/libgomp.fortran/allocatable4.f90: Likewise.
* testsuite/libgomp.fortran/allocatable5.f90: Likewise.
* testsuite/libgomp.fortran/allocatable6.f90: Likewise.
* testsuite/libgomp.fortran/allocatable7.f90: Likewise.
* testsuite/libgomp.fortran/allocatable8.f90: Likewise.
* testsuite/libgomp.fortran/allocatable9.f90: Likewise.
* testsuite/libgomp.fortran/appendix-a/a.18.1.f90: Likewise.
* testsuite/libgomp.fortran/appendix-a/a.19.1.f90: Likewise.
* testsuite/libgomp.fortran/associate1.f90: Likewise.
* testsuite/libgomp.fortran/associate2.f90: Likewise.
* testsuite/libgomp.fortran/associate3.f90: Likewise.
* testsuite/libgomp.fortran/cancel-do-1.f90: Likewise.
* testsuite/libgomp.fortran/cancel-do-2.f90: Likewise.
* testsuite/libgomp.fortran/cancel-parallel-1.f90: Likewise.
* testsuite/libgomp.fortran/cancel-sections-1.f90: Likewise.
* testsuite/libgomp.fortran/cancel-taskgroup-2.f90: Likewise.
* testsuite/libgomp.fortran/character1.f90: Likewise.
* testsuite/libgomp.fortran/character2.f90: Likewise.
* testsuite/libgomp.fortran/collapse1.f90: Likewise.
* testsuite/libgomp.fortran/collapse2.f90: Likewise.
* testsuite/libgomp.fortran/collapse3.f90: Likewise.
* testsuite/libgomp.fortran/collapse4.f90: Likewise.
* testsuite/libgomp.fortran/crayptr1.f90: Likewise.
* testsuite/libgomp.fortran/crayptr2.f90: Likewise.
* testsuite/libgomp.fortran/crayptr3.f90: Likewise.
* testsuite/libgomp.fortran/declare-simd-1.f90: Likewise.
* testsuite/libgomp.fortran/declare-simd-3.f90: Likewise.
* testsuite/libgomp.fortran/declare-target-2.f90: Likewise.
* testsuite/libgomp.fortran/depend-1.f90: Likewise.
* testsuite/libgomp.fortran/depend-2.f90: Likewise.
* testsuite/libgomp.fortran/depend-3.f90: Likewise.
* testsuite/libgomp.fortran/do1.f90: Likewise.
* testsuite/libgomp.fortran/do2.f90: Likewise.
* testsuite/libgomp.fortran/doacross1.f90: Likewise.
* testsuite/libgomp.fortran/doacross2.f90: Likewise.
* testsuite/libgomp.fortran/doacross3.f90: Likewise.
* testsuite/libgomp.fortran/examples-4/array_sections-3.f90: Likewise.
* testsuite/libgomp.fortran/examples-4/array_sections-4.f90: Likewise.
* testsuite/libgomp.fortran/examples-4/async_target-1.f90: Likewise.
* testsuite/libgomp.fortran/examples-4/async_target-2.f90: Likewise.
* testsuite/libgomp.fortran/examples-4/declare_target-1.f90: Likewise.
* testsuite/libgomp.fortran/examples-4/declare_target-2.f90: Likewise.
* testsuite/libgomp.fortran/examples-4/declare_target-3.f90: Likewise.
* testsuite/libgomp.fortran/examples-4/declare_target-4.f90: Likewise.
* testsuite/libgomp.fortran/examples-4/declare_target-5.f90: Likewise.
* testsuite/libgomp.fortran/examples-4/device-1.f90: Likewise.
* testsuite/libgomp.fortran/examples-4/device-2.f90: Likewise.
* testsuite/libgomp.fortran/examples-4/device-3.f90: Likewise.
* testsuite/libgomp.fortran/examples-4/simd-1.f90: Likewise.
* testsuite/libgomp.fortran/examples-4/simd-2.f90: Likewise.
* testsuite/libgomp.fortran/examples-4/simd-3.f90: Likewise.
* testsuite/libgomp.fortran/examples-4/simd-4.f90: Likewise.
* testsuite/libgomp.fortran/examples-4/simd-5.f90: Likewise.
* testsuite/libgomp.fortran/examples-4/simd-6.f90: Likewise.
* testsuite/libgomp.fortran/examples-4/simd-7.f90: Likewise.
* testsuite/libgomp.fortran/examples-4/simd-8.f90: Likewise.
* testsuite/libgomp.fortran/examples-4/target-1.f90: Likewise.
* testsuite/libgomp.fortran/examples-4/target-2.f90: Likewise.
* testsuite/libgomp.fortran/examples-4/target-3.f90: Likewise.
* testsuite/libgomp.fortran/examples-4/target-4.f90: Likewise.
* testsuite/libgomp.fortran/examples-4/target-5.f90: Likewise.
* testsuite/libgomp.fortran/examples-4/target_data-1.f90: Likewise.
* testsuite/libgomp.fortran/examples-4/target_data-2.f90: Likewise.
* testsuite/libgomp.fortran/examples-4/target_data-3.f90: Likewise.
* testsuite/libgomp.fortran/examples-4/target_data-4.f90: Likewise.
* testsuite/libgomp.fortran/examples-4/target_data-5.f90: Likewise.
* testsuite/libgomp.fortran/examples-4/target_data-6.f90: Likewise.
* testsuite/libgomp.fortran/examples-4/target_data-7.f90: Likewise.
* testsuite/libgomp.fortran/examples-4/target_update-1.f90: Likewise.
* testsuite/libgomp.fortran/examples-4/target_update-2.f90: Likewise.
* testsuite/libgomp.fortran/examples-4/task_dep-1.f90: Likewise.
* testsuite/libgomp.fortran/examples-4/task_dep-2.f90: Likewise.
* testsuite/libgomp.fortran/examples-4/task_dep-3.f90: Likewise.
* testsuite/libgomp.fortran/examples-4/task_dep-4.f90: Likewise.
* testsuite/libgomp.fortran/examples-4/task_dep-5.f90: Likewise.
* testsuite/libgomp.fortran/examples-4/teams-2.f90: Likewise.
* testsuite/libgomp.fortran/examples-4/teams-3.f90: Likewise.
* testsuite/libgomp.fortran/examples-4/teams-4.f90: Likewise.
* testsuite/libgomp.fortran/examples-4/teams-5.f90: Likewise.
* testsuite/libgomp.fortran/examples-4/teams-6.f90: Likewise.
* testsuite/libgomp.fortran/lastprivate1.f90: Likewise.
* testsuite/libgomp.fortran/lastprivate2.f90: Likewise.
* testsuite/libgomp.fortran/lib1.f90: Likewise.
* testsuite/libgomp.fortran/lib2.f: Likewise.
* testsuite/libgomp.fortran/lib3.f: Likewise.
* testsuite/libgomp.fortran/lib4.f90: Likewise.
* testsuite/libgomp.fortran/lock-1.f90: Likewise.
* testsuite/libgomp.fortran/lock-2.f90: Likewise.
* testsuite/libgomp.fortran/nested1.f90: Likewise.
* testsuite/libgomp.fortran/nestedfn1.f90: Likewise.
* testsuite/libgomp.fortran/nestedfn2.f90: Likewise.
* testsuite/libgomp.fortran/nestedfn3.f90: Likewise.
* testsuite/libgomp.fortran/nestedfn4.f90: Likewise.
* testsuite/libgomp.fortran/nestedfn5.f90: Likewise.
* testsuite/libgomp.fortran/omp_atomic1.f90: Likewise.
* testsuite/libgomp.fortran/omp_atomic2.f90: Likewise.
* testsuite/libgomp.fortran/omp_atomic3.f90: Likewise.
* testsuite/libgomp.fortran/omp_atomic4.f90: Likewise.
* testsuite/libgomp.fortran/omp_atomic5.f90: Likewise.
* testsuite/libgomp.fortran/omp_cond1.f: Likewise.
* testsuite/libgomp.fortran/omp_cond2.f: Likewise.
* testsuite/libgomp.fortran/omp_cond3.F90: Likewise.
* testsuite/libgomp.fortran/omp_cond4.F90: Likewise.
* testsuite/libgomp.fortran/omp_parse1.f90: Likewise.
* testsuite/libgomp.fortran/omp_parse2.f90: Likewise.
* testsuite/libgomp.fortran/omp_parse3.f90: Likewise.
* testsuite/libgomp.fortran/omp_parse4.f90: Likewise.
* testsuite/libgomp.fortran/openmp_version-1.f: Likewise.
* testsuite/libgomp.fortran/openmp_version-2.f90: Likewise.
* testsuite/libgomp.fortran/parloops-exit-first-loop-alt-2.f95: Likewise.
* testsuite/libgomp.fortran/parloops-exit-first-loop-alt.f95: Likewise.
* testsuite/libgomp.fortran/pointer1.f90: Likewise.
* testsuite/libgomp.fortran/pointer2.f90: Likewise.
* testsuite/libgomp.fortran/pr25162.f: Likewise.
* testsuite/libgomp.fortran/pr25219.f90: Likewise.
* testsuite/libgomp.fortran/pr27395-1.f90: Likewise.
* testsuite/libgomp.fortran/pr27395-2.f90: Likewise.
* testsuite/libgomp.fortran/pr27416-1.f90: Likewise.
* testsuite/libgomp.fortran/pr27916-1.f90: Likewise.
* testsuite/libgomp.fortran/pr27916-2.f90: Likewise.
* testsuite/libgomp.fortran/pr28390.f: Likewise.
* testsuite/libgomp.fortran/pr29629.f90: Likewise.
* testsuite/libgomp.fortran/pr32550.f90: Likewise.
* testsuite/libgomp.fortran/pr33880.f90: Likewise.
* testsuite/libgomp.fortran/pr34020.f90: Likewise.
* testsuite/libgomp.fortran/pr35130.f90: Likewise.
* testsuite/libgomp.fortran/pr42162.f90: Likewise.
* testsuite/libgomp.fortran/pr46753.f90: Likewise.
* testsuite/libgomp.fortran/pr48894.f90: Likewise.
* testsuite/libgomp.fortran/pr49792-1.f90: Likewise.
* testsuite/libgomp.fortran/pr49792-2.f90: Likewise.
* testsuite/libgomp.fortran/pr63938-1.f90: Likewise.
* testsuite/libgomp.fortran/pr63938-2.f90: Likewise.
* testsuite/libgomp.fortran/pr65597.f90: Likewise.
* testsuite/libgomp.fortran/pr66199-1.f90: Likewise.
* testsuite/libgomp.fortran/pr71014.f90: Likewise.
* testsuite/libgomp.fortran/pr81304.f90: Likewise.
* testsuite/libgomp.fortran/pr81841.f90: Likewise.
* testsuite/libgomp.fortran/pr84418-1.f90: Likewise.
* testsuite/libgomp.fortran/pr84418-2.f90: Likewise.
* testsuite/libgomp.fortran/procptr1.f90: Likewise.
* testsuite/libgomp.fortran/recursion1.f90: Likewise.
* testsuite/libgomp.fortran/reduction1.f90: Likewise.
* testsuite/libgomp.fortran/reduction2.f90: Likewise.
* testsuite/libgomp.fortran/reduction3.f90: Likewise.
* testsuite/libgomp.fortran/reduction4.f90: Likewise.
* testsuite/libgomp.fortran/reduction5.f90: Likewise.
* testsuite/libgomp.fortran/reduction6.f90: Likewise.
* testsuite/libgomp.fortran/reference1.f90: Likewise.
* testsuite/libgomp.fortran/reference2.f90: Likewise.
* testsuite/libgomp.fortran/retval1.f90: Likewise.
* testsuite/libgomp.fortran/retval2.f90: Likewise.
* testsuite/libgomp.fortran/sharing1.f90: Likewise.
* testsuite/libgomp.fortran/sharing2.f90: Likewise.
* testsuite/libgomp.fortran/simd1.f90: Likewise.
* testsuite/libgomp.fortran/simd2.f90: Likewise.
* testsuite/libgomp.fortran/simd3.f90: Likewise.
* testsuite/libgomp.fortran/simd4.f90: Likewise.
* testsuite/libgomp.fortran/simd5.f90: Likewise.
* testsuite/libgomp.fortran/simd6.f90: Likewise.
* testsuite/libgomp.fortran/simd7.f90: Likewise.
* testsuite/libgomp.fortran/stack.f90: Likewise.
* testsuite/libgomp.fortran/strassen.f90: Likewise.
* testsuite/libgomp.fortran/tabs1.f90: Likewise.
* testsuite/libgomp.fortran/tabs2.f: Likewise.
* testsuite/libgomp.fortran/target1.f90: Likewise.
* testsuite/libgomp.fortran/target2.f90: Likewise.
* testsuite/libgomp.fortran/target3.f90: Likewise.
* testsuite/libgomp.fortran/target4.f90: Likewise.
* testsuite/libgomp.fortran/target5.f90: Likewise.
* testsuite/libgomp.fortran/target6.f90: Likewise.
* testsuite/libgomp.fortran/target7.f90: Likewise.
* testsuite/libgomp.fortran/target8.f90: Likewise.
* testsuite/libgomp.fortran/task1.f90: Likewise.
* testsuite/libgomp.fortran/task2.f90: Likewise.
* testsuite/libgomp.fortran/task3.f90: Likewise.
* testsuite/libgomp.fortran/task4.f90: Likewise.
* testsuite/libgomp.fortran/taskgroup1.f90: Likewise.
* testsuite/libgomp.fortran/taskloop1.f90: Likewise.
* testsuite/libgomp.fortran/taskloop2.f90: Likewise.
* testsuite/libgomp.fortran/taskloop3.f90: Likewise.
* testsuite/libgomp.fortran/taskloop4.f90: Likewise.
* testsuite/libgomp.fortran/threadprivate1.f90: Likewise.
* testsuite/libgomp.fortran/threadprivate2.f90: Likewise.
* testsuite/libgomp.fortran/threadprivate3.f90: Likewise.
* testsuite/libgomp.fortran/threadprivate4.f90: Likewise.
* testsuite/libgomp.fortran/udr1.f90: Likewise.
* testsuite/libgomp.fortran/udr10.f90: Likewise.
* testsuite/libgomp.fortran/udr11.f90: Likewise.
* testsuite/libgomp.fortran/udr12.f90: Likewise.
* testsuite/libgomp.fortran/udr13.f90: Likewise.
* testsuite/libgomp.fortran/udr14.f90: Likewise.
* testsuite/libgomp.fortran/udr15.f90: Likewise.
* testsuite/libgomp.fortran/udr2.f90: Likewise.
* testsuite/libgomp.fortran/udr3.f90: Likewise.
* testsuite/libgomp.fortran/udr4.f90: Likewise.
* testsuite/libgomp.fortran/udr5.f90: Likewise.
* testsuite/libgomp.fortran/udr6.f90: Likewise.
* testsuite/libgomp.fortran/udr7.f90: Likewise.
* testsuite/libgomp.fortran/udr8.f90: Likewise.
* testsuite/libgomp.fortran/udr9.f90: Likewise.
* testsuite/libgomp.fortran/vla1.f90: Likewise.
* testsuite/libgomp.fortran/vla2.f90: Likewise.
* testsuite/libgomp.fortran/vla3.f90: Likewise.
* testsuite/libgomp.fortran/vla4.f90: Likewise.
* testsuite/libgomp.fortran/vla5.f90: Likewise.
* testsuite/libgomp.fortran/vla6.f90: Likewise.
* testsuite/libgomp.fortran/vla7.f90: Likewise.
* testsuite/libgomp.fortran/vla8.f90: Likewise.
* testsuite/libgomp.fortran/workshare1.f90: Likewise.
* testsuite/libgomp.fortran/workshare2.f90: Likewise.
* testsuite/libgomp.oacc-fortran/abort-1.f90: Likewise.
* testsuite/libgomp.oacc-fortran/abort-2.f90: Likewise.
* testsuite/libgomp.oacc-fortran/acc_on_device-1-1.f90: Likewise.
* testsuite/libgomp.oacc-fortran/acc_on_device-1-2.f: Likewise.
* testsuite/libgomp.oacc-fortran/acc_on_device-1-3.f: Likewise.
* testsuite/libgomp.oacc-fortran/asyncwait-1.f90: Likewise.
* testsuite/libgomp.oacc-fortran/asyncwait-2.f90: Likewise.
* testsuite/libgomp.oacc-fortran/asyncwait-3.f90: Likewise.
* testsuite/libgomp.oacc-fortran/atomic_capture-1.f90: Likewise.
* testsuite/libgomp.oacc-fortran/atomic_rw-1.f90: Likewise.
* testsuite/libgomp.oacc-fortran/atomic_update-1.f90: Likewise.
* testsuite/libgomp.oacc-fortran/c2.pl: Likewise.
* testsuite/libgomp.oacc-fortran/clauses-1.f90: Likewise.
* testsuite/libgomp.oacc-fortran/collapse-1.f90: Likewise.
* testsuite/libgomp.oacc-fortran/collapse-2.f90: Likewise.
* testsuite/libgomp.oacc-fortran/collapse-3.f90: Likewise.
* testsuite/libgomp.oacc-fortran/collapse-4.f90: Likewise.
* testsuite/libgomp.oacc-fortran/collapse-5.f90: Likewise.
* testsuite/libgomp.oacc-fortran/collapse-6.f90: Likewise.
* testsuite/libgomp.oacc-fortran/collapse-7.f90: Likewise.
* testsuite/libgomp.oacc-fortran/collapse-8.f90: Likewise.
* testsuite/libgomp.oacc-fortran/combined-directives-1.f90: Likewise.
* testsuite/libgomp.oacc-fortran/combined-reduction.f90: Likewise.
* testsuite/libgomp.oacc-fortran/data-1.f90: Likewise.
* testsuite/libgomp.oacc-fortran/data-2.f90: Likewise.
* testsuite/libgomp.oacc-fortran/data-3.f90: Likewise.
* testsuite/libgomp.oacc-fortran/data-4-2.f90: Likewise.
* testsuite/libgomp.oacc-fortran/data-4.f90: Likewise.
* testsuite/libgomp.oacc-fortran/declare-1.f90: Likewise.
* testsuite/libgomp.oacc-fortran/declare-2.f90: Likewise.
* testsuite/libgomp.oacc-fortran/declare-3.f90: Likewise.
* testsuite/libgomp.oacc-fortran/declare-4.f90: Likewise.
* testsuite/libgomp.oacc-fortran/declare-5.f90: Likewise.
* testsuite/libgomp.oacc-fortran/default-1.f90: Likewise.
* testsuite/libgomp.oacc-fortran/firstprivate-1.f90: Likewise.
* testsuite/libgomp.oacc-fortran/gang-static-1.f90: Likewise.
* testsuite/libgomp.oacc-fortran/host_data-1.f90: Likewise.
* testsuite/libgomp.oacc-fortran/if-1.f90: Likewise.
* testsuite/libgomp.oacc-fortran/implicit-firstprivate-ref.f90: Likewise.
* testsuite/libgomp.oacc-fortran/kernels-loop-2.f95: Likewise.
* testsuite/libgomp.oacc-fortran/kernels-loop-data-2.f95: Likewise.
* testsuite/libgomp.oacc-fortran/kernels-loop-data-enter-exit-2.f95: Likewise.
* testsuite/libgomp.oacc-fortran/kernels-loop-data-enter-exit.f95: Likewise.
* testsuite/libgomp.oacc-fortran/kernels-loop-data-update.f95: Likewise.
* testsuite/libgomp.oacc-fortran/kernels-loop-data.f95: Likewise.
* testsuite/libgomp.oacc-fortran/kernels-loop.f95: Likewise.
* testsuite/libgomp.oacc-fortran/lib-1.f90: Likewise.
* testsuite/libgomp.oacc-fortran/lib-10.f90: Likewise.
* testsuite/libgomp.oacc-fortran/lib-2.f: Likewise.
* testsuite/libgomp.oacc-fortran/lib-3.f: Likewise.
* testsuite/libgomp.oacc-fortran/lib-32-1.f: Likewise.
* testsuite/libgomp.oacc-fortran/lib-32-2.f: Likewise.
* testsuite/libgomp.oacc-fortran/lib-4.f90: Likewise.
* testsuite/libgomp.oacc-fortran/lib-5.f90: Likewise.
* testsuite/libgomp.oacc-fortran/lib-6.f90: Likewise.
* testsuite/libgomp.oacc-fortran/lib-7.f90: Likewise.
* testsuite/libgomp.oacc-fortran/lib-8.f90: Likewise.
* testsuite/libgomp.oacc-fortran/map-1.f90: Likewise.
* testsuite/libgomp.oacc-fortran/nested-function-1.f90: Likewise.
* testsuite/libgomp.oacc-fortran/nested-function-2.f90: Likewise.
* testsuite/libgomp.oacc-fortran/nested-function-3.f90: Likewise.
* testsuite/libgomp.oacc-fortran/non-scalar-data.f90: Likewise.
* testsuite/libgomp.oacc-fortran/openacc_version-1.f: Likewise.
* testsuite/libgomp.oacc-fortran/openacc_version-2.f90: Likewise.
* testsuite/libgomp.oacc-fortran/par-reduction-2-1.f: Likewise.
* testsuite/libgomp.oacc-fortran/par-reduction-2-2.f: Likewise.
* testsuite/libgomp.oacc-fortran/parallel-reduction.f90: Likewise.
* testsuite/libgomp.oacc-fortran/pointer-align-1.f90: Likewise.
* testsuite/libgomp.oacc-fortran/pr70643.f90: Likewise.
* testsuite/libgomp.oacc-fortran/pr81352.f90: Likewise.
* testsuite/libgomp.oacc-fortran/pr83920.f90: Likewise.
* testsuite/libgomp.oacc-fortran/pr84028.f90: Likewise.
* testsuite/libgomp.oacc-fortran/private-variables.f90: Likewise.
* testsuite/libgomp.oacc-fortran/pset-1.f90: Likewise.
* testsuite/libgomp.oacc-fortran/reduction-1.f90: Likewise.
* testsuite/libgomp.oacc-fortran/reduction-2.f90: Likewise.
* testsuite/libgomp.oacc-fortran/reduction-3.f90: Likewise.
* testsuite/libgomp.oacc-fortran/reduction-4.f90: Likewise.
* testsuite/libgomp.oacc-fortran/reduction-5.f90: Likewise.
* testsuite/libgomp.oacc-fortran/reduction-6.f90: Likewise.
* testsuite/libgomp.oacc-fortran/reduction-7.f90: Likewise.
* testsuite/libgomp.oacc-fortran/reduction-8.f90: Likewise.
* testsuite/libgomp.oacc-fortran/routine-1.f90: Likewise.
* testsuite/libgomp.oacc-fortran/routine-2.f90: Likewise.
* testsuite/libgomp.oacc-fortran/routine-3.f90: Likewise.
* testsuite/libgomp.oacc-fortran/routine-4.f90: Likewise.
* testsuite/libgomp.oacc-fortran/routine-5.f90: Likewise.
* testsuite/libgomp.oacc-fortran/routine-7.f90: Likewise.
* testsuite/libgomp.oacc-fortran/routine-9.f90: Likewise.
* testsuite/libgomp.oacc-fortran/subarrays-1.f90: Likewise.
* testsuite/libgomp.oacc-fortran/subarrays-2.f90: Likewise.
* testsuite/libgomp.oacc-fortran/update-1.f90: Likewise.
From-SVN: r258846
Thomas Koenig [Sun, 25 Mar 2018 12:46:31 +0000 (12:46 +0000)]
re PR fortran/84381 (replace non-std 'call abort' by 'stop 1' in gfortran testsuite)
2018-03-24 Thomas Koenig <tkoenig@gcc.gnu.org>
PR fortran/84381
* gfortran.dg/bound_simplification_3.f90: Replace "abort" by
"_gfortran_stop" in scan-tree-dump-times directive.
* gfortran.dg/bound_simplification_4.f90: Likewise.
* gfortran.dg/bound_simplification_5.f90: Likewise.
* gfortran.dg/bound_simplification_6.f90: Likewise.
* gfortran.dg/complex_intrinsic_7.f90: Likewise.
* gfortran.dg/dot_product_2.f90: Likewise.
* gfortran.dg/iso_fortran_env_5.f90: Likewise.
* gfortran.dg/minmaxloc_12.f90: Likewise.
* gfortran.dg/minmaxloc_13.f90: Likewise.
* gfortran.dg/parameter_array_element_3.f90: Likewise.
* gfortran.dg/shape_7.f90: Likewise.
* gfortran.dg/storage_size_4.f90: Likewise.
* gfortran.dg/string_length_2.f90: Likewise.
From-SVN: r258845
Thomas Koenig [Sun, 25 Mar 2018 12:23:58 +0000 (12:23 +0000)]
re PR fortran/84381 (replace non-std 'call abort' by 'stop 1' in gfortran testsuite)
2018-03-25 Thomas Koenig <tkoenig@gcc.gnu.org>
Neil Carlson <neil.n.carlson@gmail.com>
PR fortran/84381
* gfortran.dg/literal_character_constant_1.inc: Replace
call abort by STOP n.
* gfortran.dg/overload_1.f90: Likewise.
Co-Authored-By: Neil Carlson <neil.n.carlson@gmail.com>
From-SVN: r258844
Seth Johnson [Sun, 25 Mar 2018 11:30:24 +0000 (11:30 +0000)]
re PR fortran/84924 (Erroneous error in C_F_POINTER)
2018-03-25 Seth Johnson <johnsonsr@ornl.gov>
Dominique d'Humieres <dominiq@gcc.gnu.org>
PR fortran/84924
* check.c (gfc_check_c_f_pointer): Allow scalar noninteroperable
scalar derived type with -std=f2003 and -std=f2008.
2018-03-25 Seth Johnson <johnsonsr@ornl.gov>
Dominique d'Humieres <dominiq@gcc.gnu.org>
PR fortran/84924
* gfortran.dg/scalar_pointer_1.f90: New test.
Co-Authored-By: Dominique d'Humieres <dominiq@gcc.gnu.org>
From-SVN: r258843
Tom de Vries [Sun, 25 Mar 2018 06:14:25 +0000 (06:14 +0000)]
[testsuite] Make scan pattern more precise in vrp104.c
2018-03-25 Tom de Vries <tom@codesourcery.com>
* gcc.dg/tree-ssa/vrp104.c: Make scan-tree-dump-times pattern more
precise.
From-SVN: r258842
Jerry DeLisle [Sun, 25 Mar 2018 04:03:39 +0000 (04:03 +0000)]
Fix changelog
From-SVN: r258841
Jerry DeLisle [Sun, 25 Mar 2018 03:47:46 +0000 (03:47 +0000)]
fix changelog
From-SVN: r258840
Jerry DeLisle [Sun, 25 Mar 2018 03:47:28 +0000 (03:47 +0000)]
re PR fortran/69497 (ICE in gfc_free_namespace, at fortran/symbol.c:3701)
2018-03-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
Dominique d'Humieres <dominiq@gcc.gnu.org>
PR fortran/89497
* symbol.c (gfc_free_namespace): Delete the assert and only if
refs count is equals zero, free the namespace. Otherwise,
something is halfway and other errors will resound.
* gfortran.dg/pr89497.f90: New test.
Co-Authored-By: Dominique d'Humieres <dominiq@gcc.gnu.org>
From-SVN: r258839
GCC Administrator [Sun, 25 Mar 2018 00:16:22 +0000 (00:16 +0000)]
Daily bump.
From-SVN: r258838
Thomas Koenig [Sat, 24 Mar 2018 17:37:21 +0000 (17:37 +0000)]
re PR fortran/70068 (ICE: out of memory on involving empty substring)
2018-03-24 Thomas Koenig <tkoenig@gcc.gnu.org>
PR fortran/70068
* expr.c (find_substring_ref): Change types of start, end
and length variables to gfc_charlen_t. Set length to zero
for empty substring.
2018-03-24 Thomas Koenig <tkoenig@gcc.gnu.org>
PR fortran/70068
* gfortran.dg/substr_7.f90: New test.
From-SVN: r258835
Steven G. Kargl [Sat, 24 Mar 2018 16:31:57 +0000 (16:31 +0000)]
re PR fortran/42651 (Functions with result: Wrongly accepts attributes to function name)
2018-03-24 Steven G. Kargl <kargl@gcc.gnu.org>
PR fortran/42651
* decl.c (check_function_name): Improved error message
(gfc_match_volatile, gfc_match_asynchronous) Use check_function_name.
2018-03-24 Steven G. Kargl <kargl@gcc.gnu.org>
PR fortran/42651
* gfortran.dg/pr42651.f90: New test.
* gfortran.dg/func_result_7.f90: Update error message.
From-SVN: r258834
Richard Sandiford [Sat, 24 Mar 2018 10:52:34 +0000 (10:52 +0000)]
Use SCEV information when aligning for vectorisation (PR 84005)
This PR is another regression caused by the removal of the simple_iv
check in dr_analyze_innermost for BB analysis. Without splitting out
the step, we weren't able to find an underlying object whose alignment
could be increased.
As with PR81635, I think the simple_iv was only handling one special
case of something that ought to be more general. The more general
thing here is that if the address can be analysed as a scalar
evolution, and if all updates preserve alignment N, it's possible
to align the address to N by increasing the alignment of the base
object to N. That applies also to outer loops, and to both loop
and BB analysis.
I wasn't sure where the new functions ought to live, but tree-data-ref.c
seemed OK since (a) that already does scev analysis on addresses and
(b) you'd want to use dr_analyze_innermost first if you were analysing
a reference.
2018-03-24 Richard Sandiford <richard.sandiford@linaro.org>
gcc/
PR tree-optimization/84005
* tree-data-ref.h (get_base_for_alignment): Declare.
* tree-data-ref.c (get_base_for_alignment_1): New function.
(get_base_for_alignment): Likewise.
* tree-vect-data-refs.c (vect_compute_data_ref_alignment): Use
get_base_for_alignment to find a suitable base object, instead
of always using drb->base_address.
gcc/testsuite/
PR tree-optimization/84005
* gcc.dg/vect/bb-slp-1.c: Make sure there is no message about
failing to force the alignment.
From-SVN: r258833
GCC Administrator [Sat, 24 Mar 2018 00:16:17 +0000 (00:16 +0000)]
Daily bump.
From-SVN: r258831
Eric Botcazou [Fri, 23 Mar 2018 23:20:59 +0000 (23:20 +0000)]
re PR ada/85007 (-b flag to gnatlink not recognized)
PR ada/85007
* gnatlink.adb (Gnatlink): Remove handling of -b switch.
* doc/gnat_ugn/building_executable_programs_with_gnat.rst (gnatlink):
Remove documentation of -b switch.
From-SVN: r258828
Eric Botcazou [Fri, 23 Mar 2018 23:12:49 +0000 (23:12 +0000)]
re PR ada/85036 (--disable-bootstrap --enable-languages=ada[,c++] fails)
PR ada/85036
* gnatlink.adb (Process_Args): Drop existing link switches if multiple
switches are passed for --LINK.
From-SVN: r258827
Peter Bergner [Fri, 23 Mar 2018 22:19:50 +0000 (17:19 -0500)]
builtins-1-le.c: Rename duplicate test from this to...
* gcc.target/powerpc/builtins-1-le.c <vclzb>: Rename duplicate test
from this to...
<vclzd>: ...this.
From-SVN: r258826
Peter Bergner [Fri, 23 Mar 2018 22:05:39 +0000 (17:05 -0500)]
builtins-1-le.c: Filter out gimple folding disabled message.
* gcc.target/powerpc/builtins-1-le.c: Filter out gimple folding disabled
message. Fix scan-assembler patterns.
From-SVN: r258825
Jason Merrill [Fri, 23 Mar 2018 22:03:51 +0000 (18:03 -0400)]
PR c++/78489 - wrong SFINAE behavior.
PR c++/84489
* pt.c (type_unification_real): Don't defer substitution failure.
From-SVN: r258824
Jakub Jelinek [Fri, 23 Mar 2018 20:55:40 +0000 (21:55 +0100)]
re PR inline-asm/85022 (internal compiler error: in write_dependence_p, at alias.c:3003)
PR inline-asm/85022
* emit-rtl.c (init_emit_regs): Indicate that VOIDmode MEMs don't have
known size by default.
From-SVN: r258823
Jakub Jelinek [Fri, 23 Mar 2018 20:54:50 +0000 (21:54 +0100)]
re PR c++/85015 (internal compiler error: tree check: expected class 'type', have 'exceptional' (error_mark) in build_int_cst, at tree.c:1360)
PR c++/85015
* decl.c (compute_array_index_type): Set osize to mark_rvalue_use
result.
* g++.dg/cpp0x/pr85015.C: New test.
From-SVN: r258822
Jakub Jelinek [Fri, 23 Mar 2018 20:54:01 +0000 (21:54 +0100)]
re PR c++/84942 (internal compiler error: in fold_convert_const_int_from_real, at fold-const.c:2011)
PR c++/84942
* pt.c (tsubst_copy_and_build) <case FIX_TRUNC_EXPR>: Replace
cp_build_unary_op call with gcc_unreachable ().
* g++.dg/cpp1y/pr84942.C: New test.
From-SVN: r258821
Vladimir Makarov [Fri, 23 Mar 2018 19:31:00 +0000 (19:31 +0000)]
re PR inline-asm/85030 (internal compiler error: Floating point exception (validate_subreg()))
2018-03-23 Vladimir Makarov <vmakarov@redhat.com>
PR inline-asm/85030
* lra-constraints.c (process_alt_operands): Don't match BLKmode
and non BLKmode operands.
2018-03-23 Vladimir Makarov <vmakarov@redhat.com>
PR inline-asm/85030
* testsuite/gcc.target/i386/pr85030.c: New.
From-SVN: r258820
Kyrylo Tkachov [Fri, 23 Mar 2018 16:43:43 +0000 (16:43 +0000)]
[arm] PR target/85026: Fix ldrsh length estimate in Thumb state
This bug has been reported against GCC 7.3.0 but it is latent in all release branches and on trunk.
We underestimate the length of the LRSH instruction in Thumb state.
Unlike other load instructions LDRSH can be encoded in 16 bits only when using a register offset.
In the testcase we have "ldrsh r2, [r4]" being assigned a length of 2, which is wrong.
So we don't calculate branch ranges properly and cause the assembler error.
The fix is to make the unaligned_loadhis insn similar to the *arm_extendqihi_insn insn that outputs an LDRSB.
Just remove the wrong 2-byte alternative. I don't think this is worth inventing a new "register-offset-only" constraint.
This also makes the patch safer for backporting.
Bootstrapped and tested on arm-none-linux-gnueabihf.
PR target/85026
* config/arm/arm.md (unaligned_loadhis): Remove first alternative.
Clean up attributes.
* g++.dg/pr85026.C: New test.
From-SVN: r258818
David Edelsohn [Fri, 23 Mar 2018 15:18:25 +0000 (15:18 +0000)]
XFAIL AIX.
From-SVN: r258816
Sudakshina Das [Fri, 23 Mar 2018 13:57:28 +0000 (13:57 +0000)]
[ARM] Fix pr84826.c failure for thumb1
*** gcc/testsuite/ChangeLog ***
2018-03-23 Sudakshina Das <sudi.das@arm.com>
PR target/84826
* gcc.target/arm/pr84826.c: Add dg directive.
From-SVN: r258805
Marek Polacek [Fri, 23 Mar 2018 13:45:49 +0000 (13:45 +0000)]
re PR c++/85045 (ICE+SIGILL on valid C++ code: cxx_pretty_printer::postfix_expression(tree_node*) (), at cp/cxx-pretty-print.c:482)
PR c++/85045
* c-pretty-print.c (c_pretty_printer::multiplicative_expression)
<case RDIV_EXPR>: Tweak condition.
* cxx-pretty-print.c (cxx_pretty_printer::multiplicative_expression):
Handle EXACT_DIV_EXPR and RDIV_EXPR. Tweak condition.
(cxx_pretty_printer::expression): Handle EXACT_DIV_EXPR and RDIV_EXPR.
* g++.dg/cpp0x/Wnarrowing5.C: New test.
* gcc.dg/pr85045.c: New test.
From-SVN: r258804
Ville Voutilainen [Fri, 23 Mar 2018 13:17:19 +0000 (15:17 +0200)]
Implement P0962
* parser.c (cp_parser_perform_range_for_lookup): Change
the condition for deciding whether to use members.
From-SVN: r258803
Marek Polacek [Fri, 23 Mar 2018 12:55:55 +0000 (12:55 +0000)]
re PR c++/85033 (internal compiler error: in fold_offsetof_1, at c-family/c-common.c:6269)
PR c++/85033
* semantics.c (finish_offsetof): Don't allow CONST_DECLs.
* g++.dg/ext/builtin-offsetof2.C: New test.
From-SVN: r258801
Eric Botcazou [Fri, 23 Mar 2018 11:23:54 +0000 (11:23 +0000)]
re PR bootstrap/85020 (gcc fails to bootstrap with profiledbootstrap and --with-build-config=bootstrap-lto)
2018-03-23 Eric Botcazou <ebotcazou@adacore.com>
PR debug/85020
* gnat.dg/lto22.adb: New test.
* gnat.dg/lto22_pkg1.ad[sb]: New helper.
* gnat.dg/lto22_pkg2.ads: Likewise.
From-SVN: r258799
Richard Biener [Fri, 23 Mar 2018 11:19:49 +0000 (11:19 +0000)]
re PR bootstrap/85020 (gcc fails to bootstrap with profiledbootstrap and --with-build-config=bootstrap-lto)
2018-03-23 Richard Biener <rguenther@suse.de>
PR debug/85020
* dwarf2out.c (rtl_for_decl_location): Do not generate RTL early when
we are going to emit early debug for LTO.
From-SVN: r258798
Jakub Jelinek [Fri, 23 Mar 2018 10:45:36 +0000 (11:45 +0100)]
re PR c/80778 (gcc.dg/auto-type-1.c ICEs with -flto)
PR c/80778
* gcc.dg/lto/pr80778_0.c: New test.
From-SVN: r258797
Jakub Jelinek [Fri, 23 Mar 2018 09:10:02 +0000 (10:10 +0100)]
re PR inline-asm/85034 (-O1 internal compiler error: in elimination_costs_in_insn, at reload1.c:3633)
PR inline-asm/85034
* function.c (match_asm_constraints_1): Don't optimize if input
doesn't satisfy general_operand predicate for output's mode.
* gcc.target/i386/pr85034.c: New test.
From-SVN: r258796
Jakub Jelinek [Fri, 23 Mar 2018 09:05:56 +0000 (10:05 +0100)]
re PR inline-asm/85022 (internal compiler error: in write_dependence_p, at alias.c:3003)
PR inline-asm/85022
* alias.c (write_dependence_p): Don't require for x_canonicalized
non-VOIDmode if x has VOIDmode.
* c-c++-common/torture/pr85022.c: New test.
From-SVN: r258795
Jakub Jelinek [Fri, 23 Mar 2018 08:55:53 +0000 (09:55 +0100)]
re PR sanitizer/85029 (-fsanitize=undefined internal compiler error: in maybe_optimize_ubsan_ptr_ifn, at sanopt.c:493)
PR sanitizer/85029
* sanopt.c (maybe_optimize_ubsan_ptr_ifn): If DECL_REGISTER (base),
just don't try to optimize it rather than assert it never happens.
* g++.dg/ubsan/pr85029.C: New test.
From-SVN: r258794
Alexandre Oliva [Fri, 23 Mar 2018 04:09:06 +0000 (04:09 +0000)]
[PR c++/71251] check tmpl parms in template using decl
Check that template using decls have the correct number of parm lists.
for gcc/cp/ChangeLog
PR c++/71251
* parser.c (cp_parser_alias_declaration): Call
parser_check_template_parameters.
for gcc/testsuite/ChangeLog
PR c++/71251
* g++.dg/cpp0x/pr71251.C: New.
From-SVN: r258793
Alexandre Oliva [Fri, 23 Mar 2018 01:19:14 +0000 (01:19 +0000)]
[PR c++/84789] do not fail to resolve typename into template-independent
Although resolve_typename_type always takes a template-dependent
type-id, and it usually resolves it to another template-dependent
type-id, it is not correct to require the latter: in declarators,
template-dependent scopes may turn out to name template-independent
types, as in the pr84789-2.C and pr84789-3.C testcases.
The ill-formed testcase pr84789.C trips the same too-strict assert,
and also gets fixed by removing the assertion on the simplified scope.
However, whereas when the dependent type cannot be resolved, we get an
error that suggests 'typename' is missing:
pr84789.C:12:3: error: need ‘typename’ before ‘typename B<T>::A::I::I’
because ‘typename B<T>::A::I’ is a dependent scope
B<T>::A::I::I i;
^~~~
when it can, we got errors that did not point at that possibility,
which may be confusing:
pr84789.C:9:15: error: ‘A::I’ {aka ‘int’} is not a class type
B<T>::A::I::I i; // { dg-error "typename" }
^
pr84789.C:9:15: error: ‘I’ in ‘A::I’ {aka ‘int’} does not name a type
Changing the parser diagnostic code that reports an invalid type name
so that it does not attempt to reparse the name as a declarator gets
us the superior diagnostic of a missing 'typename' keyword.
for gcc/cp/ChangeLog
PR c++/84789
* pt.c (resolve_typename_type): Drop assert that stopped
simplification to template-independent types. Add assert to
verify the initial scope is template dependent.
* parser.c (cp_parser_parse_and_diagnose_invalid_type_name):
Reparse the id expression as a type-name, not a declarator.
for gcc/testsuite/ChangeLog
PR c++/84789
* g++.dg/template/pr84789.C: New.
* g++.dg/template/pr84789-2.C: New.
* g++.dg/template/pr84789-3.C: New.
* g++.dg/parse/dtor11.C: Accept alternate error message.
From-SVN: r258792
Alexandre Oliva [Fri, 23 Mar 2018 01:19:01 +0000 (01:19 +0000)]
[PR c++/84729] reject parenthesized array init
A parenthesized initializer was only accepted when new()ing an array in
permissive mode. We were not careful, however, to convert the
TREE_LIST initializer to the array element type in this extension.
Instead of fixing it, converting the initializer to the base type
after turning the TREE_LIST initializer to a compound_expr, we disable
this deprecated extension.
for gcc/cp/ChangeLog
PR c++/84729
* init.c (build_vec_init): Error at parenthesized array init.
for gcc/testsuite/ChangeLog
PR c++/84729
* g++.dg/pr84729.C: New.
* g++.old-deja/g++.ext/arrnew2.C: Require error.
* g++.old-deja/g++.robertl/eb58.C: Likewise.
* g++.old-deja/g++.robertl/eb63.C: Likewise.
From-SVN: r258791
Alexandre Oliva [Fri, 23 Mar 2018 01:18:48 +0000 (01:18 +0000)]
Disable auto_is_implicit_function_template_parm_p while parsing attributes
We don't want functions to become implicit templates just because of
random uses of auto in unexpected places. Disabling the special
handling of auto while parsing attributes, for example, makes for
more sensible errors.
for gcc/cp/ChangeLog
PR c++/84610
PR c++/84642
PR c++/84942
* cp-tree.h (temp_override): New template class, generalizing
a cleanup that was only used...
* parser.c (cp_parser_parameter_declaration_clause):
... here for auto_is_implicit_function_template_parm_p.
(cp_parser_gnu_attributes_opt): Use it here as well.
(cp_parser_std_attribute): Likewise.
From-SVN: r258790
GCC Administrator [Fri, 23 Mar 2018 00:16:19 +0000 (00:16 +0000)]
Daily bump.
From-SVN: r258789
Steven G. Kargl [Thu, 22 Mar 2018 21:42:07 +0000 (21:42 +0000)]
re PR fortran/84922 (fortran reports inconsistency in rank of arguments in interface and contained procedures)
2018-03-22 Steven G. Kargl <kargl@gcc.gnu.org>
PR fortran/84922
* decl.c (get_proc_name): If the MODULE prefix appears in interface
body, then it must appear on the contained subroutine or function.
While here, fix nearby mis-indented code.
2018-03-22 Steven G. Kargl <kargl@gcc.gnu.org
PR fortran/84922
* gfortran.dg/interface_42.f90: New test.
* gfortran.dg/interface_43.f90: New test.
From-SVN: r258784
Kelvin Nilsen [Thu, 22 Mar 2018 20:18:35 +0000 (20:18 +0000)]
rs6000-builtin.def: Remove various BU_ALTIVEC_X macro expansions for definition of...
gcc/ChangeLog:
2018-03-22 Kelvin Nilsen <kelvin@gcc.gnu.org>
* config/rs6000/rs6000-builtin.def: Remove various BU_ALTIVEC_X
macro expansions for definition of ST_INTERNAL_<mode> and
LD_INTERNAL_<mode> builtins.
* config/rs6000/rs6000-protos.h (rs6000_address_for_altivec):
Remove prototype.
* config/rs6000/rs6000.c (altivec_expand_ld_builtin): Delete this
function.
(altivec_expand_st_builtin): Likewise.
(altivec_expand_builtin): Remove calls to deleted functions.
(rs6000_address_for_altivec): Delete this function.
* config/rs6000/vector.md: Remove expands for
vector_altivec_load_<mode> and vector_altivec_store_<mode>.
From-SVN: r258783
Sudakshina Das [Thu, 22 Mar 2018 17:24:41 +0000 (17:24 +0000)]
[ARM][PR target/84826] Fix ICE in extract_insn, at recog.c:2304 on
arm-linux-gnueabi
The ICE in the bug report was happening because the macro
USE_RETURN_INSN (FALSE) was returning different values at different points
in the compilation. This was internally occurring because the function
arm_compute_static_chain_stack_bytes () which was dependent on
arm_r3_live_at_start_p () was giving a different value after the cond_exec
instructions were created in ce3 causing the liveness of r3 to escape up
to the start block.
The function arm_compute_static_chain_stack_bytes () should really only
compute the value once duringepilogue/prologue stage. This pass introduces
a new member 'static_chain_stack_bytes' to the target definition of the
struct machine_function which gets calculated in expand_prologue and is the
value that is returned by arm_compute_static_chain_stack_bytes () beyond that.
ChangeLog entries:
*** gcc/ChangeLog ***
2018-03-22 Sudakshina Das <sudi.das@arm.com>
PR target/84826
* config/arm/arm.h (machine_function): Add static_chain_stack_bytes.
* config/arm/arm.c (arm_compute_static_chain_stack_bytes): Avoid
re-computing once computed.
(arm_expand_prologue): Compute machine->static_chain_stack_bytes.
(arm_init_machine_status): Initialize
machine->static_chain_stack_bytes.
*** gcc/testsuite/ChangeLog ***
2018-03-22 Sudakshina Das <sudi.das@arm.com>
PR target/84826
* gcc.target/arm/pr84826.c: New test.
From-SVN: r258777
Christophe Lyon [Thu, 22 Mar 2018 16:39:36 +0000 (16:39 +0000)]
[testsuite] Make sure dg-do is before dg-require-effective-target.
2018-03-22 Christophe Lyon <christophe.lyon@linaro.org>
gcc/testsuite/
* gcc.target/arm/addr-modes-float.c: Move dg-do before
dg-require-effective-target.
* gcc.target/arm/addr-modes-int.c: Likewise.
* gcc.target/nios2/lo-addr-tls.c: Likewise.
From-SVN: r258776
Kelvin Nilsen [Thu, 22 Mar 2018 15:42:39 +0000 (15:42 +0000)]
re PR target/84760 (Finish implementation of __builtin_altivec_lvx_v1ti)
gcc/ChangeLog:
2018-03-22 Kelvin Nilsen <kelvin@gcc.gnu.org>
PR target/84760
* doc/extend.texi: Add four new prototypes for vec_ld.
* config/rs6000/rs6000-builtin.def (LVX_V1TI): Reorder symbol
definitions for more logical presentation.
* config/rs6000/rs6000-c.c: (altivec_overloaded_builtins): Add
entries for V1TI variants of __builtin_altivec_ld builtin.
* config/rs6000/rs6000.c: (altivec_expand_lv_builtin): Add test and
handling of V1TI variant of LVX icode pattern.
(altivec_expand_builtin): Add case for ALTIVEC_BUILTIN_LVX_V1TI.
(rs6000_gimple_fold_builtin): Likewise.
(altivec_init_builtins): Add code to define
__builtin_altivec_lvx_v1ti function.
gcc/testsuite/ChangeLog:
2018-03-22 Kelvin Nilsen <kelvin@gcc.gnu.org>
PR target/84760
* gcc.target/powerpc/altivec-ld-1.c: New test.
From-SVN: r258774
Jonathan Wakely [Thu, 22 Mar 2018 14:23:27 +0000 (14:23 +0000)]
PR libstdc++/85040 fix std::less<void> etc. ambiguities
PR libstdc++/85040
* include/bits/stl_function.h (greater::__not_overloaded)
(less::__not_overloaded, greater_equal::__not_overloaded)
(less_equal::__not_overloaded): Fix ambiguous specializations.
* testsuite/20_util/function_objects/comparisons_pointer.cc: Add
tests for type with overlaoded operators.
From-SVN: r258773
Bin Cheng [Thu, 22 Mar 2018 14:06:49 +0000 (14:06 +0000)]
pr83126.c: Require pthread for the test.
gcc/testsuite
* gcc.dg/graphite/pr83126.c: Require pthread for the test.
From-SVN: r258768
Rainer Orth [Thu, 22 Mar 2018 13:33:29 +0000 (13:33 +0000)]
xfail experimental/memory_resource/resource_adaptor.cc on 32-bit Solaris/x86 (PR libstdc++/77691)
PR libstdc++/77691
* testsuite/experimental/memory_resource/resource_adaptor.cc:
xfail execution on 32-bit Solaris/x86.
From-SVN: r258766
Jakub Jelinek [Thu, 22 Mar 2018 12:31:46 +0000 (13:31 +0100)]
re PR inline-asm/84941 (internal compiler error: in reg_overlap_mentioned_p, at rtlanal.c:1870 (reg_overlap_mentioned_p()/match_asm_constraints_1()))
PR inline-asm/84941
* function.c (match_asm_constraints_1): Don't do the optimization
if input isn't a REG, SUBREG, MEM or constant.
* gcc.dg/pr84941.c: New test.
From-SVN: r258764
Igor Tsimbalist [Thu, 22 Mar 2018 11:22:31 +0000 (12:22 +0100)]
Fix PR85025: libgcc/config/i386/shadow-stack-unwind.h is wrong.
PR target/85025
* config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
Fix a typo, tmp => 255.
From-SVN: r258763
Tom de Vries [Thu, 22 Mar 2018 10:21:12 +0000 (10:21 +0000)]
[tail-merge] Don't merge bbs with bb_has_abnormal_pred
2018-03-22 Tom de Vries <tom@codesourcery.com>
PR tree-optimization/84956
* tree-ssa-tail-merge.c (find_clusters_1): Skip bbs with
bb_has_abnormal_pred.
* gcc.dg/pr84956.c: New test.
From-SVN: r258758
Jakub Jelinek [Thu, 22 Mar 2018 08:32:12 +0000 (09:32 +0100)]
re PR sanitizer/85018 (Many sanitizer tests ICE since r258681)
PR sanitizer/85018
* dwarf2asm.c (dw2_output_indirect_constant_1): Set
DECL_INITIAL (decl) to decl at the end.
* varasm.c (use_blocks_for_decl_p): Revert the 2018-03-20 change,
adjust the comment.
From-SVN: r258757
Marek Polacek [Thu, 22 Mar 2018 08:08:07 +0000 (08:08 +0000)]
re PR c++/84854 (ICE: unexpected expression in cxx_eval_constant_expression, at cp/constexpr.c:4774)
PR c++/84854
* semantics.c (finish_if_stmt_cond): Check if the type of the condition
is boolean.
* g++.dg/cpp1z/constexpr-if15.C: New test.
* g++.dg/cpp1z/constexpr-if16.C: New test.
From-SVN: r258756
Jason Merrill [Thu, 22 Mar 2018 03:53:19 +0000 (23:53 -0400)]
PR c++/81311 - wrong C++17 overload resolution.
* call.c (build_user_type_conversion_1): Remove C++17 code.
(conv_binds_ref_to_prvalue): New.
(build_over_call): Handle C++17 copy elision.
(build_special_member_call): Only do C++17 copy elision here if the
argument is already the right type.
From-SVN: r258755
GCC Administrator [Thu, 22 Mar 2018 00:16:17 +0000 (00:16 +0000)]
Daily bump.
From-SVN: r258754
Joseph Myers [Wed, 21 Mar 2018 22:29:37 +0000 (22:29 +0000)]
Adjust __builtin_tgmath handling of integer arguments to _FloatN narrowing macros.
When adding __builtin_tgmath to support a better tgmath.h
implementation, I noted that further changes might be needed regarding
the TS 18661 functions that round their results to a narrower type,
because of unresolved issues with how the corresponding type-generic
macros are defined in TS 18661.
The resolution of those issues is still in flux, but the latest
version does indeed require something slightly different from
__builtin_tgmath. It specifies that integer arguments to type-generic
macros such as f32xadd are treated as _Float64 not double - which was
also present in earlier versions of the resolution - but then it also
specifies different handling for _Float64 arguments and double
arguments, which wasn't in earlier versions. Specifically, in the
latest version
<http://www.open-std.org/jtc1/sc22/wg14/www/docs/n2213.pdf>, f32xadd
with _Float64 arguments would call f32xaddf64, while f32xadd with
double arguments would call f32xaddf64x. Since integer arguments are
converted directly to the argument type of the selected function (not
to double / _Float64x unless that ends up as the argument type), this
is a user-visible difference in semantics that means __builtin_tgmath
actually needs to implement treating integer arguments as _Float64 in
this case (the rest of the latest semantics can then be implemented in
the header, with a few inline functions there).
To avoid releasing with the older version of the __builtin_tgmath
semantics that doesn't work with the latest proposed DR#13 resolution,
this patch implements a rule in __builtin_tgmath that maps integer
types to _Float64 (respectively _Complex _Float64 for complex integer
types) where all the specified functions return the same _FloatN or
_FloatNx type. This does not affect any existing uses of
__builtin_tgmath in glibc's or GCC's tgmath.h since I haven't yet
added any of these type-generic macros to glibc when adding the
corresponding narrowing functions.
Bootstrapped with no regressions on x86_64-pc-linux-gnu.
* doc/extend.texi (__builtin_tgmath): Document when complex
integer types are treated as _Complex _Float64.
gcc/c:
* c-parser.c (c_parser_postfix_expression): For __builtin_tgmath
where all functions return the same _FloatN or _FloatNx type,
treat integer types as _Float64 instead of double.
gcc/testsuite:
* gcc.dg/builtin-tgmath-3.c: New test.
From-SVN: r258751
Tom de Vries [Wed, 21 Mar 2018 22:24:04 +0000 (22:24 +0000)]
[doc] Remove pasto in __builtin_extend_pointer doc
2018-03-21 Tom de Vries <tom@codesourcery.com>
* doc/extend.texi (__builtin_extend_pointer): Remove pasto.
From-SVN: r258750
Alexandre Oliva [Wed, 21 Mar 2018 22:08:34 +0000 (22:08 +0000)]
[PR c++/71965] silence multi-dim array init sorry without tf_error
We shouldn't substitute templates into short-circuited-out concepts
constraints, but we do, and to add insult to injury, we issue a
sorry() error when a concept that shouldn't even have been substituted
attempts to perform a multi-dimensional array initialization with a
new{} expression.
Although fixing the requirements short-circuiting is probably too
risky at this point, we can get closer to the intended effect by
silencing that sorry just as we silence other errors.
for gcc/cp/ChangeLog
PR c++/71965
* init.c (build_vec_init): Silence error, former sorry,
without tf_error.
for gcc/testsuite/ChangeLog
PR c++/71965
* g++.dg/concepts/pr71965.C: New.
From-SVN: r258749
Alexandre Oliva [Wed, 21 Mar 2018 22:08:19 +0000 (22:08 +0000)]
[PR c++/84610,84642] recover from implicit template parms gracefully
If we get a parse error during an attempted fully implicit function
template parse, and need to skip to the end of the statement or block,
we may discard the function parms scope rather than the enclosing
injected implicit template parms scope. If we rollback a tentative
parse and try something else, we'll no longer be in a function parms
scope, but rather in a template parms scope, but we may still attempt
to synthesize implicit template parms and then fail the assert that
checks we're in a function parms scope.
This patch introduces an alternative to
finish_fully_implicit_template_p, to be used during error recovery,
that floats the implicit template parm scope to the top so that it
gets discarded as we finish and discard the failed implicit template
data, while other scopes are retained as expected. It also clears the
implicit template parser data as we finish the template, so that it
doesn't linger on referencing discarded or used scopes and parms.
for gcc/cp/ChangeLog
PR c++/84610
PR c++/84642
* parser.c (abort_fully_implicit_template_p): New.
(cp_parser_skip_to_end_of_statement): Use it.
(cp_parser_skip_to_end_of_block_or_statement): Likewise.
(finish_fully_implicit_template_p): Clear
implicit_template_parms and implicit_template_scope.
for gcc/testsuite/ChangeLog
PR c++/84610
PR c++/84642
* g++.dg/cpp0x/pr84610.C: New.
* g++.dg/cpp0x/pr84642.C: New.
From-SVN: r258748
Jakub Jelinek [Wed, 21 Mar 2018 21:48:47 +0000 (22:48 +0100)]
re PR c/84999 (ICE in make_vector_type, at tree.c:9561)
PR c/84999
* c-typeck.c (build_binary_op): If c_common_type_for_size fails when
building vector comparison, diagnose it and return error_mark_node.
* c-c++-common/pr84999.c: New test.
From-SVN: r258747
Paolo Carlini [Wed, 21 Mar 2018 21:19:03 +0000 (21:19 +0000)]
re PR c++/84972 (ICE: tree check: expected class 'type', have 'exceptional' (error_mark) in extended_tree, at tree.h:5545)
/cp
2018-03-21 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/84972
* decl.c (maybe_deduce_size_from_array_init): Set TREE_TYPE to
error_mark_node when check_array_designated_initializer fails.
/testsuite
2018-03-21 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/84972
* g++.dg/ext/desig10.C: New.
From-SVN: r258746
Thomas Koenig [Wed, 21 Mar 2018 21:12:41 +0000 (21:12 +0000)]
re PR fortran/84957 (ICE in gfc_sym_type, at fortran/trans-types.c:2255)
2018-03-21 Thomas Koenig <tkoenig@gcc.gnu.org>
Harald Anlauf <anlauf@gmx.de>
PR fortran/84957
* trans-types.c (gfc_sym_type): Do not dereference NULL pointer.
2018-03-21 Thomas Koenig <tkoenig@gcc.gnu.org>
Harald Anlauf <anlauf@gmx.de>
PR fortran/84957
* gfortran.dg/pr84957.f90: New test.
Co-Authored-By: Harald Anlauf <anlauf@gmx.de>
From-SVN: r258745
Jakub Jelinek [Wed, 21 Mar 2018 20:53:16 +0000 (21:53 +0100)]
re PR tree-optimization/84960 (ICE in GIMPLE pass: isolate-paths)
PR tree-optimization/84960
* tree-cfg.c (remove_bb): Don't move forced labels into bb->prev_bb
if it is ENTRY block, move them into single succ of ENTRY in that case.
* gcc.c-torture/compile/pr84960.c: New test.
From-SVN: r258744
Richard Sandiford [Wed, 21 Mar 2018 20:52:15 +0000 (20:52 +0000)]
poly_span_traits fixes (PR 84811)
This patch fixes incorrect results for HOST_WIDE_INT positions
at opposite extremes when used with HOST_WIDE_INT sizes. It also
fixes UB when comparing such positions with unsigned HOST_WIDE_INT
sizes (although the results in that case were wrapv-correct).
2018-03-20 Richard Sandiford <richard.sandiford@linaro.org>
gcc/
PR tree-optimization/84811
* poly-int.h (poly_span_traits): Remove the T3 parameter and
promote HOST_WIDE_INT T2 - T1 results to unsigned HOST_WIDE_INT.
(maybe_in_range_p, known_in_range_p, ranges_known_overlap_p):
(known_subrange_p): Update accordingly. Cast each value involved
in the size comparison, rather than casting the result of the
subtraction.
gcc/testsuite/
PR tree-optimization/84811
* gcc.dg/torture/pr84811.c: New test.
From-SVN: r258743
Jakub Jelinek [Wed, 21 Mar 2018 20:20:40 +0000 (21:20 +0100)]
re PR tree-optimization/84982 (logically inverting bools into local array results in bitwise negation)
PR tree-optimization/84982
* gimple-ssa-store-merging.c (invert_op): Handle boolean inversion
by flipping the least significant bit rather than all bits from
bitpos to bitpos + bitsize - 1.
* c-c++-common/pr84982.c: New test.
From-SVN: r258742
Jakub Jelinek [Wed, 21 Mar 2018 20:19:33 +0000 (21:19 +0100)]
re PR c++/84961 (ICE error: SSA_NAME_DEF_STMT is wrong)
PR c++/84961
* cp-tree.h (genericize_compound_lvalue): Declare.
* typeck.c (genericize_compound_lvalue): New function.
(unary_complex_lvalue, cp_build_modify_expr): Use it.
* semantics.c (finish_asm_stmt): Replace MODIFY_EXPR, PREINCREMENT_EXPR
and PREDECREMENT_EXPR in output and "m" constrained input operands with
COMPOUND_EXPR. Call cxx_mark_addressable on the rightmost
COMPOUND_EXPR operand.
* c-c++-common/pr43690.c: Don't expect errors on "m" (--x) and
"m" (++x) in C++.
* g++.dg/torture/pr84961-1.C: New test.
* g++.dg/torture/pr84961-2.C: New test.
From-SVN: r258741
Nathan Sidwell [Wed, 21 Mar 2018 19:22:10 +0000 (19:22 +0000)]
[PR c++/85008] ICE looking for clone
https://gcc.gnu.org/ml/gcc-patches/2018-03/msg01129.html
PR c++/85008
* tree.c (decl_linkage): Use DECL_CLONED_FUNCTION_P.
* decl2.c (vague_linkage_p): Likewise.
PR c++/85008
* g++.dg/pr85008.C: New.
From-SVN: r258738
Janne Blomqvist [Wed, 21 Mar 2018 18:46:44 +0000 (20:46 +0200)]
PR 84615 Regressions due to type mismatch with character functions
Since the kind of the hidden character length variable is not part of
the character variable definition, we must ensure that character
lengths are always of the same kind in interfaces, regardless of how
they were declared in the source. This patch ensures this when calling
a procedure.
Regtested on x86_64-pc-linux-gnu and i686-pc-linux-gnu.
gcc/fortran/ChangeLog:
2018-03-21 Janne Blomqvist <jb@gcc.gnu.org>
PR fortran/84615
* trans-expr.c (gfc_conv_procedure_call): Convert charlen to
gfc_charlen_type_node when calling procedure.
gcc/testsuite/ChangeLog:
2018-03-21 Janne Blomqvist <jb@gcc.gnu.org>
PR fortran/84615
* gfortran.dg/char_result_17.f90: New test.
From-SVN: r258736
David Malcolm [Wed, 21 Mar 2018 18:21:39 +0000 (18:21 +0000)]
C++: show private field accessor hints with -g and optimization (PR c++/84994)
gcc/cp/ChangeLog:
PR c++/84994
* constexpr.c (constexpr_fn_retval): Make non-"static".
* cp-tree.h (constexpr_fn_retval): New decl.
* search.c (direct_accessor_p): Update leading comment.
(reference_accessor_p): Likewise.
(field_accessor_p): Replace check that function body is a
RETURN_EXPR with a call to constexpr_fn_retval. Fix
indentation of "field_type" decl.
gcc/testsuite/ChangeLog:
PR c++/84994
* g++.dg/other/accessor-fixits-1.C: Move to...
* g++.dg/torture/accessor-fixits-1.C: ...here.
* g++.dg/other/accessor-fixits-2.C: Move to...
* g++.dg/torture/accessor-fixits-2.C: ...here.
* g++.dg/other/accessor-fixits-3.C: Move to...
* g++.dg/torture/accessor-fixits-3.C: ...here.
* g++.dg/other/accessor-fixits-4.C: Move to...
* g++.dg/torture/accessor-fixits-4.C: ...here.
* g++.dg/other/accessor-fixits-5.C: Move to...
* g++.dg/torture/accessor-fixits-5.C: ...here.
* g++.dg/torture/accessor-fixits-6.C: New testcase.
* g++.dg/torture/accessor-fixits-7.C: New testcase.
* g++.dg/torture/accessor-fixits-8.C: New testcase.
From-SVN: r258731
Nathan Sidwell [Wed, 21 Mar 2018 18:06:38 +0000 (18:06 +0000)]
Remove long-dead deprecation documentation
https://gcc.gnu.org/ml/gcc-patches/2018-03/msg01083.html
* doc/extend.texi (Deprecated Features): Remove mention of
long-deleted deprecations.
From-SVN: r258730
Rainer Orth [Wed, 21 Mar 2018 17:56:46 +0000 (17:56 +0000)]
xfail gcc.dg/tree-ssa/pr84512.c on 64-bit sparc
* gcc.dg/tree-ssa/pr84512.c: xfail on 64-bit SPARC.
From-SVN: r258729
Rainer Orth [Wed, 21 Mar 2018 17:39:16 +0000 (17:39 +0000)]
Enable jit on Solaris: soname option and EXTRA_GCC_LIBS (PR jit/84288)
gcc/jit:
PR jit/84288
* Make-lang.in ($(LIBGCCJIT_FILENAME)): Add $(EXTRA_GCC_LIBS).
gcc:
PR jit/84288
* configure.ac (gcc_cv_ld_soname) <*-*-solaris2*>: Set.
* configure: Regenerate.
From-SVN: r258727
Sudakshina Das [Wed, 21 Mar 2018 17:14:48 +0000 (17:14 +0000)]
[ARM] Fix test pr82989.c for big endian and mthumb
The test pr82989.c which was added in one of previous commits is failing for
mthumb and big-endian configurations. The aim of this test was to check that
NEON instructions are not being used for simple shift operations. The scanning
of lsl and lsr instructions and checking its counts were just too restrictive
for different configurations. So I have now simplified the test to only check
for the absence of NEON instructions.
*** gcc/testsuite/ChangeLog ***
2018-03-21 Sudakshina Das <sudi.das@arm.com>
PR target/82989
* gcc.target/arm/pr82989.c: Change dg scan-assembly directives.
From-SVN: r258723
Nathan Sidwell [Wed, 21 Mar 2018 15:58:00 +0000 (15:58 +0000)]
[PR c++/84804] ICE with default arg, template friend & lambda
https://gcc.gnu.org/ml/gcc-patches/2018-03/msg01108.html
PR c++/84804
* name-lookup.c (do_pushtag): Permit lambdas to be pushed into
complete classes.
PR c++/84804
* g++.dg/lookup/pr84804.C: New.
From-SVN: r258722
Uros Bizjak [Wed, 21 Mar 2018 15:46:37 +0000 (16:46 +0100)]
Makefile.am (check-runtime): Pass -test.timeout with GOTOOLS_TEST_TIMEOUT.
* Makefile.am (check-runtime): Pass -test.timeout
with GOTOOLS_TEST_TIMEOUT.
* Makefile.in: Rebuild.
From-SVN: r258721
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