platform/upstream/linaro-gcc.git
8 years ago[ARM][1/4] PR target/65932: Add testcase
ktkachov [Thu, 4 Feb 2016 09:51:35 +0000 (09:51 +0000)]
[ARM][1/4] PR target/65932: Add testcase

PR target/65932
PR target/67714
* gcc.c-torture/execute/pr67714.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@233131 138bc75d-0d04-0410-961f-82ee72b054a4

8 years ago[ARM] PR target/65932: stop changing signedness in PROMOTE_MODE
ktkachov [Thu, 4 Feb 2016 09:50:12 +0000 (09:50 +0000)]
[ARM] PR target/65932: stop changing signedness in PROMOTE_MODE

2016-02-04  Jim Wilson  <jim.wilson@linaro.org>

PR target/65932
PR target/67714
* config/arm/arm.h (PROMOTE_MODE): Don't set UNSIGNEDP for QImode and
HImode.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@233130 138bc75d-0d04-0410-961f-82ee72b054a4

8 years ago2016-02-04 Christian Bruel <christian.bruel@st.com>
chrbr [Thu, 4 Feb 2016 09:06:32 +0000 (09:06 +0000)]
2016-02-04  Christian Bruel  <christian.bruel@st.com>

* config/arm/arm-c.c (arm_reset_previous_fndecl): Style fix and typo.
* config/arm/arm.c (arm_set_current_function): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@233129 138bc75d-0d04-0410-961f-82ee72b054a4

8 years ago PR target/69454
jakub [Thu, 4 Feb 2016 09:02:01 +0000 (09:02 +0000)]
PR target/69454
* config/i386/i386.c (convert_scalars_to_vector): Remove
stack alignment fixes.
(ix86_option_override_internal): Disable TARGET_STV if stack
might not be aligned enough.
(ix86_minimum_alignment): Assert that TARGET_STV is false.

* gcc.target/i386/pr69454-1.c: New test.
* gcc.target/i386/pr69454-2.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@233128 138bc75d-0d04-0410-961f-82ee72b054a4

8 years agoDisable auto prefetcher for -march=znver1.
vekumar [Thu, 4 Feb 2016 07:52:08 +0000 (07:52 +0000)]
Disable auto prefetcher for -march=znver1.

2016-02-04  Victoria Stepanyan  <victoria.stepanyan@amd.com>

        * gcc/config/i386/x86-tune.def: Disable default prefetching
        for -march=znver1.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@233127 138bc75d-0d04-0410-961f-82ee72b054a4

8 years agoPR c++/69251 - [6 Regression] ICE in unify_array_domain on a flexible array
msebor [Thu, 4 Feb 2016 04:50:42 +0000 (04:50 +0000)]
PR c++/69251 - [6 Regression] ICE in unify_array_domain on a flexible array
               member
PR c++/69253 - [6 Regression] ICE in cxx_incomplete_type_diagnostic initializing
               a flexible array member with empty string
PR c++/69290 - [6 Regression] ICE on invalid initialization of a flexible array
               member
PR c++/69277 - [6 Regression] ICE mangling a flexible array member
PR c++/69349 - template substitution error for flexible array members

gcc/testsuite/ChangeLog:
2016-02-03  Martin Sebor  <msebor@redhat.com>

PR c++/69251
PR c++/69253
PR c++/69290
PR c++/69277
PR c++/69349
* g++.dg/ext/flexarray-mangle-2.C: New test.
* g++.dg/ext/flexarray-mangle.C: New test.
* g++.dg/ext/flexarray-subst.C: New test.
* g++.dg/ext/flexary11.C: New test.
* g++.dg/ext/flexary12.C: New test.
* g++.dg/ext/flexary13.C: New test.
* g++.dg/ext/flexary14.C: New test.
* g++.dg/other/dump-ada-spec-2.C: Adjust.

gcc/cp/ChangeLog:
2016-02-03  Martain Sebor  <msebor@redhat.com>

PR c++/69251
PR c++/69253
PR c++/69290
PR c++/69277
PR c++/69349
* class.c (walk_subobject_offsets): Avoid testing the upper bound
of a flexible array member for equality to null.
(find_flexarrays): Remove spurious whitespace introduced in r231665.
(diagnose_flexarrays): Avoid checking the upper bound of arrays.
(check_flexarrays): Same.
* decl.c (compute_array_index_type): Avoid special case for flexible
array members.
(grokdeclarator): Avoid calling compute_array_index_type for flexible
array members.
* error.c (dump_type_suffix): Revert changes introduced in r231665
and rendered unnecessary by the changes above.
* pt.c (tsubst):  Same.
* tree.c (build_ctor_subob_ref): Handle flexible array members.
* typeck2.c (digest_init_r): Revert changes introduced in r231665.
(process_init_constructor_array): Same.
(process_init_constructor_record): Same.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@233126 138bc75d-0d04-0410-961f-82ee72b054a4

8 years agoDefine check_union_passing6 only for CHECK_FLOAT128
hjl [Thu, 4 Feb 2016 01:46:17 +0000 (01:46 +0000)]
Define check_union_passing6 only for CHECK_FLOAT128

* gcc.target/i386/iamcu/test_passing_unions.c (check_union_passing6):
Define only if CHECK_FLOAT128 is defined.
(main): Properly initialize u5.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@233124 138bc75d-0d04-0410-961f-82ee72b054a4

8 years ago2016-02-03 Michael Meissner <meissner@linux.vnet.ibm.com>
meissner [Thu, 4 Feb 2016 00:39:34 +0000 (00:39 +0000)]
2016-02-03  Michael Meissner  <meissner@linux.vnet.ibm.com>
    Vladimir Makarov  <vmakarov@redhat.com>

PR target/69461
* config/rs6000/rs6000.c (rs6000_legitimate_address_p): Fix thinko
in validating fused toc addresses.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@233120 138bc75d-0d04-0410-961f-82ee72b054a4

8 years agoDaily bump.
gccadmin [Thu, 4 Feb 2016 00:16:12 +0000 (00:16 +0000)]
Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@233119 138bc75d-0d04-0410-961f-82ee72b054a4

8 years ago PR c/69627
jakub [Wed, 3 Feb 2016 22:40:22 +0000 (22:40 +0000)]
PR c/69627
* diagnostic-show-locus.c (layout::get_state_at_point): Don't read
range->m_caret fields if range->m_show_caret_p is false.

* gcc.dg/pr69627.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@233114 138bc75d-0d04-0410-961f-82ee72b054a4

8 years ago PR target/69644
jakub [Wed, 3 Feb 2016 22:38:56 +0000 (22:38 +0000)]
PR target/69644
* config/rs6000/rs6000.c (rs6000_expand_atomic_compare_and_swap):
Force oldval into register if it does not satisfy reg_or_short_operand
predicate.  Fix up formatting.

* gcc.dg/pr69644.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@233113 138bc75d-0d04-0410-961f-82ee72b054a4

8 years ago * lib/compat.exp (compat-get-options-main): Add dg-timeout-factor
mrs [Wed, 3 Feb 2016 22:23:57 +0000 (22:23 +0000)]
* lib/compat.exp (compat-get-options-main): Add dg-timeout-factor
support for struct-layout-1.exp.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@233112 138bc75d-0d04-0410-961f-82ee72b054a4

8 years ago2016-02-03 Andreas Tobler <andreast@gcc.gnu.org>
andreast [Wed, 3 Feb 2016 22:15:21 +0000 (22:15 +0000)]
2016-02-03  Andreas Tobler  <andreast@gcc.gnu.org>

    PR bootstrap/69611
    * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
    __FLOAT128__ to compile only for __float128 capable targets.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@233111 138bc75d-0d04-0410-961f-82ee72b054a4

8 years ago libgo: Update to go1.6rc1.
ian [Wed, 3 Feb 2016 21:58:02 +0000 (21:58 +0000)]
libgo: Update to go1.6rc1.

    Reviewed-on: https://go-review.googlesource.com/19200

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@233110 138bc75d-0d04-0410-961f-82ee72b054a4

8 years agoAdd the new IA MCU test
hjl [Wed, 3 Feb 2016 20:17:24 +0000 (20:17 +0000)]
Add the new IA MCU test

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@233109 138bc75d-0d04-0410-961f-82ee72b054a4

8 years agoFix PR c++/69056 (argument pack deduction failure during overload resolution)
ppalka [Wed, 3 Feb 2016 20:14:43 +0000 (20:14 +0000)]
Fix PR c++/69056 (argument pack deduction failure during overload resolution)

gcc/cp/ChangeLog:

PR c++/69056
* pt.c (try_one_overload): Handle comparing argument packs so
that there is no conflict if we deduced more arguments of an
argument pack than were explicitly specified.

gcc/testsuite/ChangeLog:

PR c++/69056
g++.dg/cpp0x/pr69056.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@233108 138bc75d-0d04-0410-961f-82ee72b054a4

8 years ago2016-02-03 Vladimir Makarov <vmakarov@redhat.com>
vmakarov [Wed, 3 Feb 2016 17:58:34 +0000 (17:58 +0000)]
2016-02-03  Vladimir Makarov  <vmakarov@redhat.com>
    Alexandre Oliva  <aoliva@redhat.com>

PR target/69461
* lra-constraints.c (simplify_operand_subreg): Check additionally
address validity after potential reloading.
(process_address_1): Check insns validity.  In case of failure do
nothing.

2016-02-03  Vladimir Makarov  <vmakarov@redhat.com>
    Alexandre Oliva  <aoliva@redhat.com>

PR target/69461
* gcc.target/powerpc/pr69461.c: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@233107 138bc75d-0d04-0410-961f-82ee72b054a4

8 years ago * lib/tsan-dg.exp (tsan_init): Move check if tsan executable
uros [Wed, 3 Feb 2016 17:01:01 +0000 (17:01 +0000)]
* lib/tsan-dg.exp (tsan_init): Move check if tsan executable
works from here ...
(check_effective_target_fsanitize_thread): ... to here.  Do not
specify additional compile flags for the test source.
* lib/asan-dg.exp (check_effective_target_fsanitize_address): Do not
specify additional compile flags for the test source.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@233106 138bc75d-0d04-0410-961f-82ee72b054a4

8 years agoPR target/69118
kyukhin [Wed, 3 Feb 2016 13:44:50 +0000 (13:44 +0000)]
PR target/69118

gcc/
* config/i386/sse.md (define_insn "avx512f_maskcmp<mode>3"):
Fix target.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@233103 138bc75d-0d04-0410-961f-82ee72b054a4

8 years agoFix the ccmp_1.c test back to use '0' as regular expressions don't work
wilco [Wed, 3 Feb 2016 12:18:19 +0000 (12:18 +0000)]
Fix the ccmp_1.c test back to use '0' as regular expressions don't work
correctly. '0' is right due to compare with zero now printing as
'CMP w0, 0' rather than 'CMP w0, wzr'.

2016-02-03  Wilco Dijkstra  <wdijkstr@arm.com>

gcc/testsuite/
* gcc.target/aarch64/ccmp_1.c: Fix test issue.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@233102 138bc75d-0d04-0410-961f-82ee72b054a4

8 years agogcc/testsuite/ChangeLog:
vehre [Wed, 3 Feb 2016 10:39:09 +0000 (10:39 +0000)]
gcc/testsuite/ChangeLog:

2016-02-03  Andre Vehreschild  <vehre@gcc.gnu.org>

PR fortran/67451
PR fortran/69418
* gfortran.dg/coarray_allocate_2.f08: New test.
* gfortran.dg/coarray_allocate_3.f08: New test.
* gfortran.dg/coarray_allocate_4.f08: New test.

gcc/fortran/ChangeLog:

2016-02-03  Andre Vehreschild  <vehre@gcc.gnu.org>

PR fortran/67451
PR fortran/69418
* trans-expr.c (gfc_copy_class_to_class): For coarrays just the
pointer is passed.  Take it as is without trying to deref the
_data component.
* trans-stmt.c (gfc_trans_allocate): Take care of coarrays as
argument to source=-expression.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@233101 138bc75d-0d04-0410-961f-82ee72b054a4

8 years ago[Testsuite] Fix scan-tree-dump failures with vect_multiple_sizes
alalaw01 [Wed, 3 Feb 2016 10:33:03 +0000 (10:33 +0000)]
[Testsuite] Fix scan-tree-dump failures with vect_multiple_sizes

* gcc.dg/vect/vect-outer-1-big-array.c: Drop vect_multiple_sizes;
use same scan-tree-dump-times on all platforms.
* gcc.dg/vect/vect-outer-1.c: Likewise.
* gcc.dg/vect/vect-outer-1a-big-array.c: Likewise.
* gcc.dg/vect/vect-outer-1a.c: Likewise.
* gcc.dg/vect/vect-outer-1b-big-array.c: Likewise.
* gcc.dg/vect/vect-outer-1b.c: Likewise.
* gcc.dg/vect/vect-outer-2b.c: Likewise.
* gcc.dg/vect/vect-outer-3b.c: Likewise.
* gcc.dg/vect/vect-reduc-dot-s8b.c: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@233100 138bc75d-0d04-0410-961f-82ee72b054a4

8 years ago compiler, runtime: mark stub methods, ignore them in runtime.Caller.
ian [Wed, 3 Feb 2016 06:54:41 +0000 (06:54 +0000)]
compiler, runtime: mark stub methods, ignore them in runtime.Caller.

    This fixes the long-standing bug in which the testing package misreports
    the file/line of an error.

    Reviewed-on: https://go-review.googlesource.com/19179

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@233098 138bc75d-0d04-0410-961f-82ee72b054a4

8 years ago compiler: Unpack method names when sorting them.
ian [Wed, 3 Feb 2016 05:27:16 +0000 (05:27 +0000)]
compiler: Unpack method names when sorting them.

    Reviewed-on: https://go-review.googlesource.com/19177

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@233097 138bc75d-0d04-0410-961f-82ee72b054a4

8 years agoDaily bump.
gccadmin [Wed, 3 Feb 2016 00:16:12 +0000 (00:16 +0000)]
Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@233096 138bc75d-0d04-0410-961f-82ee72b054a4

8 years agovector-compare-4.c
segher [Tue, 2 Feb 2016 20:38:06 +0000 (20:38 +0000)]
vector-compare-4.c

This testcase fails on 32-bit powerpc-linux with

Excess errors:
/home/segher/src/gcc/gcc/testsuite/c-c++-common/vector-compare-4.c:31:1: warning: GCC vector returned by reference: non-standard ABI extension with no compatibility guarantee

Fix this as in vector-compare-2.c .

testsuite/
* c-c++-common/vector-compare-4.c: Prune "non-standard ABI extension"
warning.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@233093 138bc75d-0d04-0410-961f-82ee72b054a4

8 years ago * wide-int.cc (canonize_uhwi): New function.
jakub [Tue, 2 Feb 2016 19:44:16 +0000 (19:44 +0000)]
* wide-int.cc (canonize_uhwi): New function.
(wi::divmod_internal): Use it.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@233092 138bc75d-0d04-0410-961f-82ee72b054a4

8 years agoAdd IA MCU tests for passing/returning of empty structures/unions
hjl [Tue, 2 Feb 2016 19:22:04 +0000 (19:22 +0000)]
Add IA MCU tests for passing/returning of empty structures/unions

* gcc.target/i386/iamcu/test_empty_structs_and_unions.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@233090 138bc75d-0d04-0410-961f-82ee72b054a4

8 years ago gcc/
jnorris [Tue, 2 Feb 2016 19:17:37 +0000 (19:17 +0000)]
gcc/
* gimplify.c (omp_notice_variable): Add usage check.

gcc/testsuite/
* c-c++-common/goacc/routine-5.c: Add tests.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@233089 138bc75d-0d04-0410-961f-82ee72b054a4

8 years agonvptx: do not use alternative spelling of unsigned comparisons
amonakov [Tue, 2 Feb 2016 18:24:25 +0000 (18:24 +0000)]
nvptx: do not use alternative spelling of unsigned comparisons

gcc/ChangeLog:
* config/nvptx/nvptx.c (nvptx_print_operand): Treat LEU, GEU, LTU, GTU
        like LE, GE, LT, GT when emitting relational operator.

gcc/testsuite/ChangeLog:
* gcc.target/nvptx/unsigned-cmp.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@233088 138bc75d-0d04-0410-961f-82ee72b054a4

8 years agolibgomp: fix target-31.c testcase
amonakov [Tue, 2 Feb 2016 18:18:43 +0000 (18:18 +0000)]
libgomp: fix target-31.c testcase

* testsuite/libgomp.c/target-31.c: Fix testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@233087 138bc75d-0d04-0410-961f-82ee72b054a4

8 years agolibgomp: fix teams-3/4 testcases
amonakov [Tue, 2 Feb 2016 18:15:58 +0000 (18:15 +0000)]
libgomp: fix teams-3/4 testcases

* testsuite/libgomp.c/examples-4/teams-3.c: Add missing reduction
clause.
* testsuite/libgomp.c/examples-4/teams-4.c: Likewise.
* testsuite/libgomp.fortran/examples-4/teams-3.f90: Add missing
reduction and map clauses.
* testsuite/libgomp.fortran/examples-4/teams-4.f90: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@233086 138bc75d-0d04-0410-961f-82ee72b054a4

8 years agoImprove TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS target hook. It turns out there
wilco [Tue, 2 Feb 2016 17:12:56 +0000 (17:12 +0000)]
Improve TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS target hook.  It turns out there
is another case where the register allocator uses the union of register classes
without checking that the cost of the resulting register class is lower than
both (see https://gcc.gnu.org/ml/gcc-patches/2015-12/msg01765.html ).  This
happens when the cost of the best and alternative class are both lower than the
memory cost.  In this case we typically end up with ALL_REGS as the allocno
class, which almost invariably results in bad allocations with many redundant
int<->FP moves (which are expensive on various cores).  AArch64 is affected by
this significantly due to supporting many scalar integer operations in SIMD.

Currently the TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS hook forces the class to
GENERAL_REGS if the allocno class is ALL_REGS and the register has an integer
mode.  This is bad if the best class happens to be FP_REGS.  To handle this
case as well, an extra argument is needed in the hook to pass the best class.
If the allocno class is ALL_REGS, but the best class isn't, we use the best
class instead (rather than using the mode to force to GENERAL_REGS or FP_REGS).

Previously this might happen:

r79: preferred FP_REGS, alternative GENERAL_REGS, allocno GENERAL_REGS
     a1 (r79,l0) best GENERAL_REGS, allocno GENERAL_REGS

a1(r79,l0) costs: CALLER_SAVE_REGS:5000,5000 GENERAL_REGS:5000,5000
                  FP_LO_REGS:0,0 FP_REGS:0,0 ALL_REGS:10000,10000 MEM:9000,9000

The proposed allocno is ALL_REGS (despite having the highest cost!) and is then
forced by the hook to GENERAL_REGS because r79 has integer mode.  However
FP_REGS has the lowest cost.  After this patch the choice is as follows:

r79: preferred FP_REGS, alternative GENERAL_REGS, allocno FP_REGS
     a1 (r79,l0) best FP_REGS, allocno FP_REGS

As a result it is now no longer a requirement to use register move costs that
are larger than the memory move cost.  So it will be feasible to use realistic
costs for both without a huge penalty.

2016-02-02  Wilco Dijkstra  <wdijkstr@arm.com>

    gcc/
        * ira-costs.c (find_costs_and_classes): Add extra argument.
        * target.def (ira_change_pseudo_allocno_class): Add parameter.
        * targhooks.h (ira_change_pseudo_allocno_class): Likewise.
        * targhooks.c (ira_change_pseudo_allocno_class): Likewise.
        * config/aarch64/aarch64.c (aarch64_ira_change_pseudo_allocno_class)
        Add best_class parameter, and return it if not ALL_REGS.
        * config/mips/mips.c (mips_ira_change_pseudo_allocno_class):
        Add parameter.
        * doc/tm.texi (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS):
        Update target hook.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@233084 138bc75d-0d04-0410-961f-82ee72b054a4

8 years agoThis patch adds support for the TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS hook.
wilco [Tue, 2 Feb 2016 17:03:05 +0000 (17:03 +0000)]
This patch adds support for the TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS hook.
When the cost of GENERAL_REGS and FP_REGS is identical, the register allocator
always uses ALL_REGS even when it has a much higher cost. The hook changes the
class to either FP_REGS or GENERAL_REGS depending on the mode of the register.
This results in better register allocation overall, fewer spills and reduced
codesize - particularly in SPEC2006 gamess.

2016-02-02  Wilco Dijkstra  <wdijkstr@arm.com>

    gcc/
* config/aarch64/aarch64.c
(TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): New define.
(aarch64_ira_change_pseudo_allocno_class): New function.

    gcc/testsuite/
* gcc.target/aarch64/scalar_shift_1.c
(test_corners_sisd_di): Improve force to SIMD register.
(test_corners_sisd_si): Likewise.
* gcc.target/aarch64/vect-ld1r-compile-fp.c:
Remove scan-assembler check for ldr.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@233083 138bc75d-0d04-0410-961f-82ee72b054a4

8 years ago * testsuite/libgomp.oacc-c-c++-common/declare-4.c: Fix clause.
jnorris [Tue, 2 Feb 2016 16:22:26 +0000 (16:22 +0000)]
* testsuite/libgomp.oacc-c-c++-common/declare-4.c: Fix clause.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@233082 138bc75d-0d04-0410-961f-82ee72b054a4

8 years ago PR target/67032
uros [Tue, 2 Feb 2016 16:07:24 +0000 (16:07 +0000)]
PR target/67032
* config/i386/i386.c (geode_cost): Increase cost of MMX and SSE moves.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@233079 138bc75d-0d04-0410-961f-82ee72b054a4

8 years ago * config/avr/avr.c (avr_option_override): Set
denisc [Tue, 2 Feb 2016 16:01:45 +0000 (16:01 +0000)]
* config/avr/avr.c (avr_option_override): Set
PARAM_ALLOW_STORE_DATA_RACES to 1.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@233078 138bc75d-0d04-0410-961f-82ee72b054a4

8 years agoMAINTAINERS (Write After Approval): Add myself
claziss [Tue, 2 Feb 2016 15:24:22 +0000 (15:24 +0000)]
MAINTAINERS (Write After Approval): Add myself

2016-02-02  Claudiu Zissulescu  <claziss@synopsys.com>

* MAINTAINERS (Write After Approval): Add myself.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@233077 138bc75d-0d04-0410-961f-82ee72b054a4

8 years ago2016-02-02 Richard Biener <rguenther@suse.de>
rguenth [Tue, 2 Feb 2016 15:19:32 +0000 (15:19 +0000)]
2016-02-02  Richard Biener  <rguenther@suse.de>

PR tree-optimization/69595
* match.pd: Add range test simplifications to true/false.

* gcc.dg/Warray-bounds-17.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@233076 138bc75d-0d04-0410-961f-82ee72b054a4

8 years agoMerge BUILT_IN_GOACC_HOST_DATA into BUILT_IN_GOACC_DATA_START
tschwinge [Tue, 2 Feb 2016 13:53:55 +0000 (13:53 +0000)]
Merge BUILT_IN_GOACC_HOST_DATA into BUILT_IN_GOACC_DATA_START

gcc/
* omp-builtins.def (BUILT_IN_GOACC_HOST_DATA): Remove.
* omp-low.c (expand_omp_target): Use BUILT_IN_GOACC_DATA_START
instead.
libgomp/
* libgomp.map (GOACC_2.0): Remove GOACC_host_data.
* oacc-parallel.c (GOACC_host_data): Remove function definition.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@233074 138bc75d-0d04-0410-961f-82ee72b054a4

8 years agolibgomp: Skip hsa offloading for OpenACC test cases
tschwinge [Tue, 2 Feb 2016 12:48:41 +0000 (12:48 +0000)]
libgomp: Skip hsa offloading for OpenACC test cases

libgomp/
* testsuite/lib/libgomp.exp: Skip hsa offloading for OpenACC test
cases.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@233073 138bc75d-0d04-0410-961f-82ee72b054a4

8 years agolibgomp: Use HSA_RUNTIME_LIB, HSA_KMT_LIB in the testsuite
tschwinge [Tue, 2 Feb 2016 12:48:31 +0000 (12:48 +0000)]
libgomp: Use HSA_RUNTIME_LIB, HSA_KMT_LIB in the testsuite

libgomp/
* plugin/configfrag.ac (HSA_KMT_LIB, HSA_KMT_LDFLAGS): New
variables.
* testsuite/libgomp-test-support.exp.in (hsa_runtime_lib)
(hsa_kmt_lib): Set variables.
* testsuite/lib/libgomp.exp (libgomp_init): Use them to amend
always_ld_library_path.
* Makefile.in: Regenerate.
* configure: Likewise.
* testsuite/Makefile.in: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@233072 138bc75d-0d04-0410-961f-82ee72b054a4

8 years agolibgomp: For hsa offloading, compilation is all handled by the target compiler
tschwinge [Tue, 2 Feb 2016 12:48:21 +0000 (12:48 +0000)]
libgomp: For hsa offloading, compilation is all handled by the target compiler

libgomp/
* plugin/configfrag.ac (offload_additional_options)
(offload_additional_lib_paths): Don't amend for hsa offloading.
* configure: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@233071 138bc75d-0d04-0410-961f-82ee72b054a4

8 years agolibgomp: Don't configure for offloading target if we don't build the corresponding...
tschwinge [Tue, 2 Feb 2016 12:48:04 +0000 (12:48 +0000)]
libgomp: Don't configure for offloading target if we don't build the corresponding plugin

libgomp/
* plugin/configfrag.ac: Don't configure for offloading target if
we don't build the corresponding plugin.
* configure: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@233070 138bc75d-0d04-0410-961f-82ee72b054a4

8 years ago2016-02-02 Richard Biener <rguenther@suse.de>
rguenth [Tue, 2 Feb 2016 12:39:36 +0000 (12:39 +0000)]
2016-02-02  Richard Biener  <rguenther@suse.de>

PR tree-optimization/69606
* tree-ssa-math-opts.c (bswap_replace): Clear flow sensitive
info on the result before moving a stmt.

* gcc.dg/torture/pr69606.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@233069 138bc75d-0d04-0410-961f-82ee72b054a4

8 years agogcc/
ienkovich [Tue, 2 Feb 2016 09:46:26 +0000 (09:46 +0000)]
gcc/

2016-02-02  Yuri Rumyantsev  <ysrumyan@gmail.com>

PR middle-end/68542
* config/i386/i386.c (ix86_expand_branch): Add support for conditional
branch with vector comparison.
* config/i386/sse.md (VI48_AVX): New mode iterator.
(define_expand "cbranch<mode>4): Add support for conditional branch
with vector comparison.
* tree-vect-loop.c (optimize_mask_stores): New function.
* tree-vect-stmts.c (vectorizable_mask_load_store): Initialize
has_mask_store field of vect_info.
* tree-vectorizer.c (vectorize_loops): Invoke optimaze_mask_stores for
vectorized loops having masked stores after vec_info destroy.
* tree-vectorizer.h (loop_vec_info): Add new has_mask_store field and
correspondent macros.
(optimize_mask_stores): Add prototype.

gcc/testsuite

2016-02-02  Yuri Rumyantsev  <ysrumyan@gmail.com>

PR middle-end/68542
* gcc.dg/vect/vect-mask-store-move-1.c: New test.
* gcc.target/i386/avx2-vect-mask-store-move1.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@233068 138bc75d-0d04-0410-961f-82ee72b054a4

8 years ago[RS6000] lqarx and stqcx. registers
amodra [Tue, 2 Feb 2016 01:29:17 +0000 (01:29 +0000)]
[RS6000] lqarx and stqcx. registers

lqarx RT and stqcx. RS are valid only with even numbered gprs.  The
predicate to enforce this happens to allow a loophole, closed by this
patch.

PR target/69548
gcc/
* config/rs6000/predicates.md (quad_int_reg_operand): Don't
allow subregs.
gcc/testsuite/
* gcc.target/powerpc/pr69548.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@233065 138bc75d-0d04-0410-961f-82ee72b054a4

8 years agoDaily bump.
gccadmin [Tue, 2 Feb 2016 00:16:14 +0000 (00:16 +0000)]
Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@233064 138bc75d-0d04-0410-961f-82ee72b054a4

8 years ago[RS6000] ABI_V4 init of toc section
amodra [Tue, 2 Feb 2016 00:01:16 +0000 (00:01 +0000)]
[RS6000] ABI_V4 init of toc section

Since 4c4a180d lto has turned off flag_pic when linking a fixed
position executable.  So flag_pic is zero in rs6000_file_start.
However, when we get to actually emitting code, flag_pic may be on
again.  This results in undefined references to ".LCTOC1".

PR target/68662
* config/rs6000/rs6000.c (need_toc_init): New var, set it
whenever toc_label_name used.
(rs6000_file_start): Don't set up toc section here,
(rs6000_output_function_epilogue): do so here instead,
(rs6000_xcoff_file_start): and here.
* config/rs6000/rs6000.md (load_toc_aix_si): Set need_toc_init.
(load_toc_aix_di): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@233061 138bc75d-0d04-0410-961f-82ee72b054a4

8 years ago PR rtl-optimization/69592
jakub [Mon, 1 Feb 2016 22:39:31 +0000 (22:39 +0000)]
PR rtl-optimization/69592
* rtlanal.c (nonzero_bits_binary_arith_p): New inline function.
(cached_nonzero_bits): Use it instead of ARITHMETIC_P.
(num_sign_bit_copies_binary_arith_p): New inline function.
(cached_num_sign_bit_copies): Use it instead of ARITHMETIC_P.

* gcc.dg/pr69592.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@233059 138bc75d-0d04-0410-961f-82ee72b054a4

8 years ago PR preprocessor/69543
jakub [Mon, 1 Feb 2016 22:36:07 +0000 (22:36 +0000)]
PR preprocessor/69543
PR c/69558
* c-pragma.c (handle_pragma_diagnostic): Pass input_location
instead of loc to control_warning_option.

* gcc.dg/pr69543.c: New test.
* gcc.dg/pr69558.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@233058 138bc75d-0d04-0410-961f-82ee72b054a4

8 years ago * Add PR number.
uros [Mon, 1 Feb 2016 22:25:31 +0000 (22:25 +0000)]
* Add PR number.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@233057 138bc75d-0d04-0410-961f-82ee72b054a4

8 years ago * g++.dg/other/anon5.C (dg-opetions): Use -gdwarf-2 instead of -g.
uros [Mon, 1 Feb 2016 22:20:47 +0000 (22:20 +0000)]
* g++.dg/other/anon5.C (dg-opetions): Use -gdwarf-2 instead of -g.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@233056 138bc75d-0d04-0410-961f-82ee72b054a4

8 years agoFix PR # in last change
law [Mon, 1 Feb 2016 22:05:58 +0000 (22:05 +0000)]
Fix PR # in last change

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@233054 138bc75d-0d04-0410-961f-82ee72b054a4

8 years ago PR tree-optimization/68580
law [Mon, 1 Feb 2016 22:03:57 +0000 (22:03 +0000)]
PR tree-optimization/68580
* params.def (FSM_MAXIMUM_PHI_ARGUMENTS): New param.
* tree-ssa-threadbackward.c
(fsm_find_control_statement_thread_paths): Do not try to walk
through large PHI nodes.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@233053 138bc75d-0d04-0410-961f-82ee72b054a4

8 years ago * ifcvt.c (bb_ok_for_noce_convert_multiple_sets): Return false
jakub [Mon, 1 Feb 2016 20:37:49 +0000 (20:37 +0000)]
* ifcvt.c (bb_ok_for_noce_convert_multiple_sets): Return false
when count is incremented above limit, don't analyze further
insns afterwards.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@233050 138bc75d-0d04-0410-961f-82ee72b054a4

8 years agoRemove duplicate copy of the test body inadvertently inserted by patch.
msebor [Mon, 1 Feb 2016 19:38:53 +0000 (19:38 +0000)]
Remove duplicate copy of the test body inadvertently inserted by patch.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@233045 138bc75d-0d04-0410-961f-82ee72b054a4

8 years ago * omp-low.c (oacc_parse_default_dims): Avoid
jakub [Mon, 1 Feb 2016 19:14:59 +0000 (19:14 +0000)]
* omp-low.c (oacc_parse_default_dims): Avoid
-Wsign-compare warning, make sure value fits into int
rather than just unsigned int.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@233044 138bc75d-0d04-0410-961f-82ee72b054a4

8 years ago PR tree-optimization/67921
amker [Mon, 1 Feb 2016 17:17:47 +0000 (17:17 +0000)]
PR tree-optimization/67921
* fold-const.c (split_tree): New parameters.  Convert pointer
type variable part to proper type before negating.
(fold_binary_loc): Pass new arguments to split_tree.

gcc/testsuite/ChangeLog
PR tree-optimization/67921
* c-c++-common/ubsan/pr67921.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@233042 138bc75d-0d04-0410-961f-82ee72b054a4

8 years ago gcc/
nathan [Mon, 1 Feb 2016 16:20:13 +0000 (16:20 +0000)]
gcc/
* config/nvptx/nvptx.c (PTX_GANG_DEFAULT): New.
(nvptx_goacc_validate_dims): Extend to handle global defaults.
* target.def (OACC_VALIDATE_DIMS): Extend documentation.
* doc/tm.texti: Rebuilt.
* doc/invoke.texi (fopenacc-dim): Document.
* lto-wrapper.c (merge_and_complain): Add OPT_fopenacc_dim_ case.
(append_compiler_options): Likewise.
* omp-low.c (oacc_default_dims, oacc_min_dims): New.
(oacc_parse_default_dims): New.
(oacc_validate_dims): Add USED arg.  Select non-unity default when
possible.
(oacc_loop_fixed_partitions): Return mask of used partitions.
(oacc_loop_auto_partitions): Emit dump info.
(oacc_loop_partition): Return mask of used partitions.
(execute_oacc_device_lower): Parse default dimension arg.  Adjust
loop partitioning and validation calls.

gcc/c-family/
* c.opt (fopenacc-dim=): New option.

gcc/fortran/
* lang.opt (fopenacc-dim=): New option.

libgomp/
* testsuite/libgomp.oacc-c-c++-common/loop-dim-default.c: New.
* testsuite/libgomp.oacc-fortran/routine-7.f90: Serialize loop.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@233041 138bc75d-0d04-0410-961f-82ee72b054a4

8 years ago2016-02-01 Richard Biener <rguenther@suse.de>
rguenth [Mon, 1 Feb 2016 15:40:23 +0000 (15:40 +0000)]
2016-02-01  Richard Biener  <rguenther@suse.de>

PR middle-end/69556
* match.pd: Guard (C1/X)*C2 -> (C1*C2)/X with single_use.

* gcc.dg/tree-ssa/recip-8.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@233040 138bc75d-0d04-0410-961f-82ee72b054a4

8 years ago2016-02-01 Richard Biener <rguenther@suse.de>
rguenth [Mon, 1 Feb 2016 15:38:08 +0000 (15:38 +0000)]
2016-02-01  Richard Biener  <rguenther@suse.de>

PR tree-optimization/69574
* tree-chrec.c (hide_evolution_in_other_loops_than_loop): Instead
of asserting return chrec_dont_know.

* gcc.dg/torture/pr69574.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@233039 138bc75d-0d04-0410-961f-82ee72b054a4

8 years agoMissing copyright for mem-stats header files.
marxin [Mon, 1 Feb 2016 13:57:09 +0000 (13:57 +0000)]
Missing copyright for mem-stats header files.

* mem-stats-traits.h: Add copyright header.
* mem-stats.h: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@233037 138bc75d-0d04-0410-961f-82ee72b054a4

8 years ago2016-02-01 Richard Biener <rguenther@suse.de>
rguenth [Mon, 1 Feb 2016 12:39:04 +0000 (12:39 +0000)]
2016-02-01  Richard Biener  <rguenther@suse.de>

PR tree-optimization/69579
* tree-ssa-loop-ivcanon.c (propagate_constants_for_unrolling):
Do not propagate through abnormal PHI results.

* gcc.dg/setjmp-6.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@233036 138bc75d-0d04-0410-961f-82ee72b054a4

8 years agoDon't define guard macros when doing #include_next in math.h and stdlib.h
redi [Mon, 1 Feb 2016 11:13:40 +0000 (11:13 +0000)]
Don't define guard macros when doing #include_next in math.h and stdlib.h

2016-02-01  Bernd Edlinger  <bernd.edlinger@hotmail.de>

PR libstdc++/69581
* include/c_compatibility/math.h: Move header guards.
* include/c_compatibility/stdlib.h: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@233035 138bc75d-0d04-0410-961f-82ee72b054a4

8 years ago * postreload.c (reload_cse_simplify): Remove dead code.
ebotcazou [Mon, 1 Feb 2016 11:04:22 +0000 (11:04 +0000)]
* postreload.c (reload_cse_simplify): Remove dead code.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@233034 138bc75d-0d04-0410-961f-82ee72b054a4

8 years ago PR rtl-optimization/69570
jakub [Mon, 1 Feb 2016 08:47:27 +0000 (08:47 +0000)]
PR rtl-optimization/69570
* ifcvt.c (bb_ok_for_noce_convert_multiple_sets): Return true only
if there is more than one set, not if there is a single set.

* g++.dg/opt/pr69570.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@233033 138bc75d-0d04-0410-961f-82ee72b054a4

8 years agoPR rtl-opt/69535
rth [Mon, 1 Feb 2016 07:32:01 +0000 (07:32 +0000)]
PR rtl-opt/69535

  * combine.c (make_compound_operation): When looking through a
  subreg, make sure to re-extend to the width of the outer mode.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@233032 138bc75d-0d04-0410-961f-82ee72b054a4

8 years ago PR testsuite/69584
danglin [Mon, 1 Feb 2016 01:12:23 +0000 (01:12 +0000)]
PR testsuite/69584
* gcc.dg/tree-ssa/sra-17.c: Fix regexps to work on hpux.
* gcc.dg/tree-ssa/sra-18.c: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@233030 138bc75d-0d04-0410-961f-82ee72b054a4

8 years ago PR target/68741
danglin [Mon, 1 Feb 2016 00:54:22 +0000 (00:54 +0000)]
PR target/68741
* inclhack.def (hpux_vsscanf): New fix.
* fixincl.x: Regenerated.
* tests/base/stdio.h [HPUX_VSSCANF_CHECK]: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@233029 138bc75d-0d04-0410-961f-82ee72b054a4

8 years ago PR debug/68244
danglin [Mon, 1 Feb 2016 00:38:17 +0000 (00:38 +0000)]
PR debug/68244
* g++.dg/parse/parens3.C: Use register "4" on hppa.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@233028 138bc75d-0d04-0410-961f-82ee72b054a4

8 years ago * gcc.dg/tree-ssa/vector-5.c: Add -fno-common option on hppa*-*-hpux*.
danglin [Mon, 1 Feb 2016 00:27:44 +0000 (00:27 +0000)]
* gcc.dg/tree-ssa/vector-5.c: Add -fno-common option on hppa*-*-hpux*.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@233027 138bc75d-0d04-0410-961f-82ee72b054a4

8 years agoDaily bump.
gccadmin [Mon, 1 Feb 2016 00:16:16 +0000 (00:16 +0000)]
Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@233026 138bc75d-0d04-0410-961f-82ee72b054a4

8 years agoRegenerate .pot files.
jsm28 [Sun, 31 Jan 2016 15:54:00 +0000 (15:54 +0000)]
Regenerate .pot files.

gcc/po:
* gcc.pot: Regenerate.

libcpp/po:
* cpplib.pot: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@233023 138bc75d-0d04-0410-961f-82ee72b054a4

8 years ago * fi.po: Update.
jsm28 [Sun, 31 Jan 2016 15:48:42 +0000 (15:48 +0000)]
* fi.po: Update.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@233021 138bc75d-0d04-0410-961f-82ee72b054a4

8 years ago PR c++/68763
jason [Sun, 31 Jan 2016 14:53:26 +0000 (14:53 +0000)]
PR c++/68763

* tree.c (strip_typedefs) [FUNCTION_TYPE]: Avoid building a new
function type if nothing is changing.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@233020 138bc75d-0d04-0410-961f-82ee72b054a4

8 years ago PR c++/69009
jason [Sun, 31 Jan 2016 11:53:04 +0000 (11:53 +0000)]
PR c++/69009

* pt.c (partial_specialization_p, impartial_args): New.
(instantiate_decl): Call impartial_args.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@233019 138bc75d-0d04-0410-961f-82ee72b054a4

8 years ago Fix abi-tag16.C.
jason [Sun, 31 Jan 2016 11:52:56 +0000 (11:52 +0000)]
Fix abi-tag16.C.

* mangle.c (maybe_check_abi_tags): New.
(write_guarded_var_name): Call it.
(mangle_ref_init_variable): Call check_abi_tags.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@233018 138bc75d-0d04-0410-961f-82ee72b054a4

8 years ago Fix abi-tag17.C.
jason [Sun, 31 Jan 2016 11:52:48 +0000 (11:52 +0000)]
Fix abi-tag17.C.

* pt.c (lookup_template_class_1): Don't share TYPE_ATTRIBUTES
between template and instantiation.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@233017 138bc75d-0d04-0410-961f-82ee72b054a4

8 years ago2016-01-31 Paul Thomas <pault@gcc.gnu.org>
pault [Sun, 31 Jan 2016 10:22:05 +0000 (10:22 +0000)]
2016-01-31  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/67564
* trans-expr.c (gfc_conv_procedure_call): For the vtable copy
subroutines, add a string length argument, when the actual
argument is an unlimited polymorphic class object.

2016-01-31  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/67564
* gfortran.dg/allocate_with_source_17.f03: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@233016 138bc75d-0d04-0410-961f-82ee72b054a4

8 years agoDaily bump.
gccadmin [Sun, 31 Jan 2016 00:16:15 +0000 (00:16 +0000)]
Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@233015 138bc75d-0d04-0410-961f-82ee72b054a4

8 years ago PR tree-optimization/69546
jakub [Sat, 30 Jan 2016 18:04:13 +0000 (18:04 +0000)]
PR tree-optimization/69546
* wide-int.cc (wi::divmod_internal): For unsigned division
where both operands fit into uhwi, if o1 is 1 and o0 has
msb set, if divident_prec is larger than bits per hwi,
clear another quotient word and return 2 instead of 1.
Similarly for remainder with msb in HWI set, if dividend_prec
is larger than bits per hwi.

* gcc.dg/torture/pr69546.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@233012 138bc75d-0d04-0410-961f-82ee72b054a4

8 years ago2016-01-30 Paul Thomas <pault@gcc.gnu.org>
pault [Sat, 30 Jan 2016 17:44:56 +0000 (17:44 +0000)]
2016-01-30  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/69566
* trans-expr.c (gfc_conv_procedure_call): Correct expression
for 'ulim_copy', which was missing a test for 'comp'.

2016-01-30  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/69566
* gfortran.dg/unlimited_polymorphic_25.f03: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@233011 138bc75d-0d04-0410-961f-82ee72b054a4

8 years agoPR r++/68490 - error initializing a structure with a flexible array membe
msebor [Sat, 30 Jan 2016 17:30:32 +0000 (17:30 +0000)]
PR r++/68490 - error initializing a structure with a flexible array membe

gcc/testsuite/ChangeLog:
2016-01-30  Martin Sebor  <msebor@redhat.com>

        PR c++/68490
        * g++.dg/ext/flexary10.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@233010 138bc75d-0d04-0410-961f-82ee72b054a4

8 years ago2016-01-30 Dominique d'Humieres <dominiq@lps.ens.fr>
dominiq [Sat, 30 Jan 2016 14:07:19 +0000 (14:07 +0000)]
2016-01-30  Dominique d'Humieres  <dominiq@lps.ens.fr>

PR fortran/66707
gfortran.dg/common_23.f90: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@233008 138bc75d-0d04-0410-961f-82ee72b054a4

8 years ago2016-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
wschmidt [Sat, 30 Jan 2016 01:18:43 +0000 (01:18 +0000)]
2016-01-29  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

PR target/65546
* gcc.dg/vect/costmodel/ppc/costmodel-vect-31a.c: Correct
condition being checked, and disable it when the target supports
misaligned loads and stores.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@233006 138bc75d-0d04-0410-961f-82ee72b054a4

8 years agoDaily bump.
gccadmin [Sat, 30 Jan 2016 00:16:12 +0000 (00:16 +0000)]
Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@233005 138bc75d-0d04-0410-961f-82ee72b054a4

8 years ago[hsa] Atomic assess memory model fixes
jamborm [Fri, 29 Jan 2016 22:53:28 +0000 (22:53 +0000)]
[hsa] Atomic assess memory model fixes

2016-01-29  Martin Jambor  <mjambor@suse.cz>

* hsa-gen.c (get_memory_order_name): Mask with MEMMODEL_BASE_MASK.
Use short lowercase names.
(get_memory_order): Mask with MEMMODEL_BASE_MASK.  Support
MEMMODEL_CONSUME with acquire semantics and MEMMODEL_SEQ_CST with
acq_rel one.  Protect warning agains segfaults if
get_memory_order_name returns NULL.
(gen_hsa_ternary_atomic_for_builtin): Support with MEMMODEL_SEQ_CST
with release semantics.  Do not warn if get_memory_order already did.
(gen_hsa_insns_for_call): Support with MEMMODEL_SEQ_CST with acquire
semantics.  Fix check for relaxed or acquire semantics.  Do not warn
if get_memory_order already did.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@233000 138bc75d-0d04-0410-961f-82ee72b054a4

8 years ago PR debug/69518
jakub [Fri, 29 Jan 2016 20:37:25 +0000 (20:37 +0000)]
PR debug/69518
* c-decl.c (finish_struct): Clear C_TYPE_INCOMPLETE_VARS in
all type variants, not just TYPE_MAIN_VARIANT.

* gcc.dg/torture/pr69518.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@232998 138bc75d-0d04-0410-961f-82ee72b054a4

8 years agodocument that isl-0.16 is supported
spop [Fri, 29 Jan 2016 20:26:04 +0000 (20:26 +0000)]
document that isl-0.16 is supported

* config/isl.m4: Add comments about isl-0.16.
* configure: Regenerate.

gcc/
* doc/install.texi: Document that isl-0.16 is supported.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@232997 138bc75d-0d04-0410-961f-82ee72b054a4

8 years ago2016-01-29 Vladimir Makarov <vmakarov@redhat.com>
vmakarov [Fri, 29 Jan 2016 18:47:17 +0000 (18:47 +0000)]
2016-01-29  Vladimir Makarov  <vmakarov@redhat.com>

PR target/69299
* config/i386/constraints.md (Bm): Describe as special memory
constraint.
* doc/md.texi (DEFINE_SPECIAL_MEMORY_CONSTRAINT): Describe it.
* genoutput.c (main): Process DEFINE_SPECIAL_MEMORY_CONSTRAINT.
* genpreds.c (struct constraint_data): Add is_special_memory.
(have_special_memory_constraints, special_memory_start): New
static vars.
(special_memory_end): Ditto.
(add_constraint): Add new arg is_special_memory.  Add code to
process its true value.  Update have_special_memory_constraints.
(process_define_constraint): Pass the new arg.
(process_define_register_constraint): Ditto.
(choose_enum_order): Process special memory.
(write_tm_preds_h): Generate enum const CT_SPECIAL_MEMORY and
function insn_extra_special_memory_constraint.
(main): Process DEFINE_SPECIAL_MEMORY_CONSTRAINT.
* gensupport.c (process_rtx): Process
DEFINE_SPECIAL_MEMORY_CONSTRAINT.
* ira-costs.c (record_reg_classes): Process CT_SPECIAL_MEMORY.
* ira-lives.c (single_reg_class): Use
insn_extra_special_memory_constraint.
* ira.c (ira_setup_alts): Process CT_SPECIAL_MEMORY.
* lra-constraints.c (process_alt_operands): Ditto.
(curr_insn_transform): Use insn_extra_special_memory_constraint.
* recog.c (asm_operand_ok, preprocess_constraints): Process
CT_SPECIAL_MEMORY.
* reload.c (find_reloads): Ditto.
* rtl.def (DEFINE_SPECIFAL_MEMORY_CONSTRAINT): New.
* stmt.c (parse_input_constraint): Use
insn_extra_special_memory_constraint.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@232993 138bc75d-0d04-0410-961f-82ee72b054a4

8 years agoRevert revsion 229087 changes in lra-spills.c
hjl [Fri, 29 Jan 2016 18:03:42 +0000 (18:03 +0000)]
Revert revsion 229087 changes in lra-spills.c

r229087, which caused PR 69530, was supposed to fix PR 67609.  r229458
has made r229087 unnecessary.

gcc/

PR target/69530
* lra-splill.c (lra_final_code_change): Revert r229087 by
removing all sub-registers.

gcc/testsuite/

PR target/69530
* gcc.target/i386/pr69530.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@232991 138bc75d-0d04-0410-961f-82ee72b054a4

8 years ago PR target/65604
sje [Fri, 29 Jan 2016 16:31:18 +0000 (16:31 +0000)]
PR target/65604
* gcc.target/mips/div-delay.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@232986 138bc75d-0d04-0410-961f-82ee72b054a4

8 years ago PR target/65604
sje [Fri, 29 Jan 2016 16:29:58 +0000 (16:29 +0000)]
PR target/65604
* config/mips/mips.c (mips_output_division): Check flag_delayed_branch.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@232985 138bc75d-0d04-0410-961f-82ee72b054a4

8 years ago PR target/69551
jakub [Fri, 29 Jan 2016 14:14:56 +0000 (14:14 +0000)]
PR target/69551
* config/i386/i386.c (ix86_expand_vector_set) <case V4SImode>: For
SSE1, copy target into the temporary reg first before recursing
on it.

* gcc.target/i386/pr69551.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@232982 138bc75d-0d04-0410-961f-82ee72b054a4

8 years ago PR target/66137
jakub [Fri, 29 Jan 2016 14:07:40 +0000 (14:07 +0000)]
PR target/66137
* gcc.target/i386/pr66137.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@232981 138bc75d-0d04-0410-961f-82ee72b054a4

8 years agotestsuite/
abennett [Fri, 29 Jan 2016 13:54:53 +0000 (13:54 +0000)]
testsuite/
2016-01-29  Andrew Bennett  <andrew.bennett@imgtec.com>

       * gcc.target/mips/p5600-bonding.c (dg-options): Force the test to be
       always built for p5600.
       * gcc.target/mips/mips.exp (mips-dg-options): Add support for the
       isa=p5600 dg-option.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@232980 138bc75d-0d04-0410-961f-82ee72b054a4

8 years agoUse vm in sse2_cvtps2pd<mask_name>
hjl [Fri, 29 Jan 2016 13:03:51 +0000 (13:03 +0000)]
Use vm in sse2_cvtps2pd<mask_name>

sse2_cvtps2pd<mask_name> has

(define_insn "sse2_cvtps2pd<mask_name>"
  [(set (match_operand:V2DF 0 "register_operand" "=v")
        (float_extend:V2DF
          (vec_select:V2SF
            (match_operand:V4SF 1 "vector_operand" "vBm")
            (parallel [(const_int 0) (const_int 1)]))))]

The memory operand size is 8 bytes (2 floats).  We should use vm instead
of vBm.

* config/i386/sse.md (sse2_cvtps2pd<mask_name>): Replace vBm
with vm.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@232979 138bc75d-0d04-0410-961f-82ee72b054a4

8 years agoAdd myself as a hsa maintainer
jamborm [Fri, 29 Jan 2016 12:47:56 +0000 (12:47 +0000)]
Add myself as a hsa maintainer

2016-01-29  Martin Jambor  <mjambor@suse.cz>

* MAINTAINERS (hsa maintainers): Add myself.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@232978 138bc75d-0d04-0410-961f-82ee72b054a4

8 years agoTest __cplusplus instead of __GXX_EXPERIMENTAL_CXX0X__
redi [Fri, 29 Jan 2016 12:29:42 +0000 (12:29 +0000)]
Test __cplusplus instead of __GXX_EXPERIMENTAL_CXX0X__

* ginclude/stdarg.h: Test __cplusplus instead of
__GXX_EXPERIMENTAL_CXX0X__.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@232977 138bc75d-0d04-0410-961f-82ee72b054a4