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GCC Administrator [Sat, 23 Apr 2016 00:16:05 +0000 (00:16 +0000)]

Daily bump.

From-SVN: r235376

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GCC Administrator [Fri, 22 Apr 2016 00:16:05 +0000 (00:16 +0000)]

Daily bump.

From-SVN: r235354

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Andreas Krebbel [Thu, 21 Apr 2016 11:50:22 +0000 (11:50 +0000)]

PR70674: S/390: Add memory barrier to stack pointer restore

PR70674: S/390: Add memory barrier to stack pointer restore
from fpr.

This patches fixes a problem with stack variable accesses being
scheduled after the stack pointer restore instructions.  In the
testcase this happened with the stack variable 'a' accessed through the
frame pointer.

The existing stack_tie we have in the backend is basically useless
when trying to block stack variable accesses from being scheduled
across an insn.  The alias set of stack variables and the frame alias
set usually differ and hence aren't in conflict with each other.  The
solution appears to be a magic MEM term with a scratch register which
is handled as a full memory barrier when analyzing scheduling
dependencies.

With the patch a (clobber (mem:BLK (scratch))) is being added to the
restore instruction in order to prevent any memory operations to be
scheduled across the insn.  The patch does that only for the one case
where the stack pointer is restored from an FPR.  Theoretically this
might happen also in the case where the stack pointer gets restored
using a load multiple.  However, triggering that problem with
load-multiple appears to be much harder since the load-multiple will
restore the frame pointer as well.  So in order to see the problem a
different call-clobbered register would need to be used as temporary
stack pointer.

Another case which needs to be handled some day is the stack pointer
allocation part.  It needs to be a memory barrier as well.

gcc/ChangeLog:

2016-04-21  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>

Backport from mainline
2016-04-20  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>

PR target/70674
* config/s390/s390.c (s390_restore_gprs_from_fprs): Pick the new
stack_restore_from_fpr pattern when restoring r15.
(s390_optimize_prologue): Strip away the memory barrier in the
parallel when trying to get rid of restore insns.
* config/s390/s390.md ("stack_restore_from_fpr"): New insn
definition for loading the stack pointer from an FPR.  Compared to
the normal move insn this pattern includes a full memory barrier.

gcc/testsuite/ChangeLog:

2016-04-21  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>

Backport from mainline
2016-04-20  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>

PR target/70674
* gcc.target/s390/pr70674.c: New test.

From-SVN: r235334

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GCC Administrator [Thu, 21 Apr 2016 00:16:13 +0000 (00:16 +0000)]

Daily bump.

From-SVN: r235298

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Jonathan Wakely [Wed, 20 Apr 2016 14:30:39 +0000 (15:30 +0100)]

Fix assertions for move assignment of trivial types

Backport from mainline
2016-01-26 Jonathan Wakely <jwakely@redhat.com>

PR libstdc++/69478
* include/bits/stl_algobase.h (__copy_move<_IsMove, true,
random_access_iterator_tag>): Check is_move_assignable when moving.
(__copy_move_backwards<_IsMove, true, random_access_iterator_tag>):
Likewise.
* testsuite/25_algorithms/copy/move_iterators/69478.cc: New.
* testsuite/25_algorithms/copy_backward/move_iterators/69478.cc: New.
* testsuite/25_algorithms/move/69478.cc: New.
* testsuite/25_algorithms/move_backward/69478.cc: New.

From-SVN: r235285

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Jonathan Wakely [Wed, 20 Apr 2016 14:30:33 +0000 (15:30 +0100)]

Ensure std::thread helpers have internal linkage

Backport from mainline
2016-04-05 Jonathan Wakely <jwakely@redhat.com>

PR libstdc++/70503
* src/c++11/thread.cc (execute_native_thread_routine,
execute_native_thread_routine_compat): Give internal linkage.
* testsuite/30_threads/thread/70503.cc: New test.

From-SVN: r235284

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GCC Administrator [Wed, 20 Apr 2016 00:16:06 +0000 (00:16 +0000)]

Daily bump.

From-SVN: r235227

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GCC Administrator [Tue, 19 Apr 2016 00:16:05 +0000 (00:16 +0000)]

Daily bump.

From-SVN: r235179

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GCC Administrator [Mon, 18 Apr 2016 00:16:05 +0000 (00:16 +0000)]

Daily bump.

From-SVN: r235087

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GCC Administrator [Sun, 17 Apr 2016 00:16:07 +0000 (00:16 +0000)]

Daily bump.

From-SVN: r235067

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GCC Administrator [Sat, 16 Apr 2016 00:16:05 +0000 (00:16 +0000)]

Daily bump.

From-SVN: r235055

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GCC Administrator [Fri, 15 Apr 2016 00:16:05 +0000 (00:16 +0000)]

Daily bump.

From-SVN: r234997

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GCC Administrator [Thu, 14 Apr 2016 00:16:05 +0000 (00:16 +0000)]

Daily bump.

From-SVN: r234967

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Kyrylo Tkachov [Wed, 13 Apr 2016 08:24:43 +0000 (08:24 +0000)]

[ARM] PR target/70566 Check that condition register is dead in tst-imm -> lsls-imm Thumb2 peepholes

Backport from mainline
2016-04-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>

PR target/70566
* config/arm/thumb2.md (tst + branch-> lsls + branch
peephole below *orsi_not_shiftsi_si): Require that condition
register is dead after the peephole.
(second peephole after the above): Likewise.

* gcc.c-torture/execute/pr70566.c: New test.

From-SVN: r234931

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GCC Administrator [Wed, 13 Apr 2016 00:16:07 +0000 (00:16 +0000)]

Daily bump.

From-SVN: r234927

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Alan Modra [Tue, 12 Apr 2016 22:59:05 +0000 (08:29 +0930)]

Fix target/70107, another case of PR c++/70096

gcc/cp/
PR target/70107
PR c++/70096
* pt.c (tsubst_decl): Clear the DECL_MODE of the new decl.

gcc/testsuite/
* g++.dg/template/ptrmem30.C (read): Rename to data_read.
(Holder::foo): Reflect this.

PR c++/70096
* g++.dg/template/ptrmem30.C: New test.

From-SVN: r234925

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Eric Botcazou [Tue, 12 Apr 2016 20:56:11 +0000 (20:56 +0000)]

re PR target/70630 (sparc bootstrap failure: sparc.c:4919:6: error: suggest explicit braces to avoid ambiguous 'else')

2016-04-12 Eric Botcazou <ebotcazou@adacore.com>

PR target/70630
* config/sparc/sparc.c (sparc_compute_frame_size): Add parentheses.

From-SVN: r234920

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GCC Administrator [Tue, 12 Apr 2016 00:16:09 +0000 (00:16 +0000)]

Daily bump.

From-SVN: r234890

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Alan Modra [Mon, 11 Apr 2016 13:47:40 +0000 (23:17 +0930)]

PR70117, ppc long double isinf

gcc/
PR target/70117
* builtins.c (fold_builtin_classify): For IBM extended precision,
look at just the high-order double to test for NaN.
(fold_builtin_interclass_mathfn): Similarly for Inf. For isnormal
test just the high double for Inf but both doubles for subnormal
limit.
gcc/testsuite/
* gcc.target/powerpc/pr70117.c: New.

From-SVN: r234881

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GCC Administrator [Mon, 11 Apr 2016 00:16:04 +0000 (00:16 +0000)]

Daily bump.

From-SVN: r234870

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GCC Administrator [Sun, 10 Apr 2016 00:16:10 +0000 (00:16 +0000)]

Daily bump.

From-SVN: r234865

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GCC Administrator [Sat, 9 Apr 2016 00:16:06 +0000 (00:16 +0000)]

Daily bump.

From-SVN: r234844

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GCC Administrator [Fri, 8 Apr 2016 00:16:05 +0000 (00:16 +0000)]

Daily bump.

From-SVN: r234818

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GCC Administrator [Thu, 7 Apr 2016 00:16:05 +0000 (00:16 +0000)]

Daily bump.

From-SVN: r234803

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GCC Administrator [Wed, 6 Apr 2016 00:16:05 +0000 (00:16 +0000)]

Daily bump.

From-SVN: r234769

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John David Anglin [Tue, 5 Apr 2016 23:46:23 +0000 (23:46 +0000)]

predicates.md (integer_store_memory_operand): Accept REG+D operands with a large offset when reload_in_progress is true.

* config/pa/predicates.md (integer_store_memory_operand): Accept
REG+D operands with a large offset when reload_in_progress is true.
(floating_point_store_memory_operand): Likewise.

From-SVN: r234767

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Uros Bizjak [Tue, 5 Apr 2016 18:48:26 +0000 (20:48 +0200)]

re PR target/70510 (ICE: output_operand: invalid %-code with -mavx512bw -masm=intel when emitting vpbroatcast)

PR target/70510
* config/i386/sse.md (iptr): Add V16SI and V8DI modes.

From-SVN: r234760

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Maxim Ostapenko [Tue, 5 Apr 2016 11:52:34 +0000 (11:52 +0000)]

Cherry-pick r224315,221379 and r241487 from upstream.

libsanitizer/

PR sanitizer/70474
* asan/asan_mac.cc (GetMacosVersionInternal): Cherry pick
upstream r241487, 221379 and r224315.
(void MaybeReexec): Cherry pick upstream r241487.
* asan/asan_mac.h (enum MacosVersion): Cherry pick upstream r224315.

From-SVN: r234744

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Dominique d'Humieres [Tue, 5 Apr 2016 10:01:17 +0000 (12:01 +0200)]

[multiple changes]

2016-04-05  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
    Dominique d'Humieres  <dominiq@lps.ens.fr>

PR libgfortran/70235
* io/write_float.def: Fix PF format for negative values of the scale
factor.

2016-04-05  Dominique d'Humieres  <dominiq@lps.ens.fr>
    Jerry DeLisle  <jvdelisle@gcc.gnu.org>

* gfortran.dg/fmt_pf.f90: New test.

From-SVN: r234742

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GCC Administrator [Tue, 5 Apr 2016 00:16:05 +0000 (00:16 +0000)]

Daily bump.

From-SVN: r234729

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Bill Schmidt [Mon, 4 Apr 2016 15:47:51 +0000 (15:47 +0000)]

re PR middle-end/70457 (ICE (segfault) in gimple_expand_builtin_pow on powerpc64le-linux-gnu)

[gcc]

2016-04-04  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
    Jakub Jelinek <jakub@redhat.com>

PR middle-end/70457
* tree-inline.c (estimate_num_insn): Use gimple_call_builtin_p
to ensure a call statement is compatible with a built-in's
prototype.
* tree-ssa-math-opts.c (execute_cse_sincos_1): Likewise.
(execute_cse_sincos): Likewise.
(execute_optimize_widening_mul): Likewise.

[gcc/testsuite]

2016-04-04  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
    Jakub Jelinek <jakub@redhat.com>

PR middle-end/70457
* gcc.dg/torture/pr70457.c: New.

Co-Authored-By: Jakub Jelinek <jakub@redhat.com>
From-SVN: r234718

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GCC Administrator [Mon, 4 Apr 2016 00:16:05 +0000 (00:16 +0000)]

Daily bump.

From-SVN: r234703

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GCC Administrator [Sun, 3 Apr 2016 00:16:08 +0000 (00:16 +0000)]

Daily bump.

From-SVN: r234699

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GCC Administrator [Sat, 2 Apr 2016 00:16:05 +0000 (00:16 +0000)]

Daily bump.

From-SVN: r234689

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GCC Administrator [Fri, 1 Apr 2016 00:16:05 +0000 (00:16 +0000)]

Daily bump.

From-SVN: r234659

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Kyrylo Tkachov [Thu, 31 Mar 2016 16:33:51 +0000 (16:33 +0000)]

[ARM] Fix sync.md ldrd output template for non-unified syntax

* config/arm/sync.md (arm_atomic_loaddi2_ldrd): Fix output template
for non-unified syntax.

* gcc.target/arm/atomic_loaddi_relaxed_cond.c: New test.

From-SVN: r234642

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Jakub Jelinek [Thu, 31 Mar 2016 13:21:43 +0000 (15:21 +0200)]

re PR rtl-optimization/70460 (Miscompilation of glibc on i686-linux starting with r234101)

PR rtl-optimization/70460
* ira.c (indirect_jump_optimize): Don't substitute LABEL_REF
with operand from REG_LABEL_OPERAND, instead substitute
SET_SRC or REG_EQUAL note content if it is a LABEL_REF.
Don't do anything for REG_NON_LOCAL_GOTO jumps.

* gcc.c-torture/execute/pr70460.c: New test.

From-SVN: r234618

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Alan Modra [Thu, 31 Mar 2016 06:26:02 +0000 (16:56 +1030)]

[RS6000] reload_vsx_from_gprsf splitter

This is PR68973 part 2, caused by the reload_vsx_from_gprsf splitter
emitting an invalid move.  Part 1 deferred for branch until it is
proven that the reload change is necessary.

Backport from mainline
2016-02-16  Alan Modra  <amodra@gmail.com>
PR target/68973
* config/rs6000/rs6000.md (reload_vsx_from_gprsf): Rewrite splitter.
(p8_mtvsrd_df, p8_mtvsrd_sf): New.
(p8_mtvsrd_1, p8_mtvsrd_2): Delete.
(p8_mtvsrwz): New.
(p8_mtvsrwz_1, p8_mtvsrwz_2): Delete.
(p8_xxpermdi_<mode>): Take two DF inputs rather than one TF.
(p8_fmrgow_<mode>): Likewise.
(reload_vsx_from_gpr<mode>): Adjust for above.  Use "wa" for
clobber constraint.
(reload_fpr_from_gpr<mode>): Adjust for above.  Use "d" for
op0 constraint.
(reload_vsx_from_gprsf): Use p8_mtvsrd_sf rather than attempting
to use movdi_internal64.  Remove op0_di.
* config/rs6000/vsx.md (vsx_xscvspdpn_directmove): Make op1 SFmode.

From-SVN: r234609

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GCC Administrator [Thu, 31 Mar 2016 00:16:06 +0000 (00:16 +0000)]

Daily bump.

From-SVN: r234605

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GCC Administrator [Wed, 30 Mar 2016 00:16:11 +0000 (00:16 +0000)]

Daily bump.

From-SVN: r234540

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Kyrylo Tkachov [Tue, 29 Mar 2016 13:32:37 +0000 (13:32 +0000)]

[ARM][4.9 Backport] PR target/69875 Fix atomic_loaddi expansion

PR target/69875
* config/arm/arm.h (TARGET_HAVE_LPAE): Define.
* config/arm/unspecs.md (VUNSPEC_LDRD_ATOMIC): New value.
* config/arm/sync.md (arm_atomic_loaddi2_ldrd): New pattern.
(atomic_loaddi_1): Delete.
(atomic_loaddi): Rewrite expander using the above changes.

* gcc.target/arm/atomic_loaddi_acquire.x: New file.
* gcc.target/arm/atomic_loaddi_relaxed.x: Likewise.
* gcc.target/arm/atomic_loaddi_seq_cst.x: Likewise.
* gcc.target/arm/atomic_loaddi_1.c: New test.
* gcc.target/arm/atomic_loaddi_2.c: Likewise.
* gcc.target/arm/atomic_loaddi_3.c: Likewise.
* gcc.target/arm/atomic_loaddi_4.c: Likewise.
* gcc.target/arm/atomic_loaddi_5.c: Likewise.
* gcc.target/arm/atomic_loaddi_6.c: Likewise.
* gcc.target/arm/atomic_loaddi_7.c: Likewise.
* gcc.target/arm/atomic_loaddi_8.c: Likewise.
* gcc.target/arm/atomic_loaddi_9.c: Likewise.

From-SVN: r234522

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Kyrylo Tkachov [Tue, 29 Mar 2016 13:24:42 +0000 (13:24 +0000)]

[ARM] Split out armv7ve effective target check

Backport from mainline
2016-03-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>

* lib/target-supports.exp: Remove v7ve entry from loop
creating effective target checks.
(check_effective_target_arm_arch_v7ve_ok): New procedure.
(add_options_for_arm_arch_v7ve): Likewise.

From-SVN: r234520

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GCC Administrator [Tue, 29 Mar 2016 00:16:07 +0000 (00:16 +0000)]

Daily bump.

From-SVN: r234513

commit | commitdiff | tree

GCC Administrator [Mon, 28 Mar 2016 00:16:04 +0000 (00:16 +0000)]

Daily bump.

From-SVN: r234497

commit | commitdiff | tree

GCC Administrator [Sun, 27 Mar 2016 00:16:09 +0000 (00:16 +0000)]

Daily bump.

From-SVN: r234491

commit | commitdiff | tree

GCC Administrator [Sat, 26 Mar 2016 00:16:05 +0000 (00:16 +0000)]

Daily bump.

From-SVN: r234487

commit | commitdiff | tree

GCC Administrator [Fri, 25 Mar 2016 00:16:05 +0000 (00:16 +0000)]

Daily bump.

From-SVN: r234472

commit | commitdiff | tree

GCC Administrator [Thu, 24 Mar 2016 00:16:05 +0000 (00:16 +0000)]

Daily bump.

From-SVN: r234445

commit | commitdiff | tree

GCC Administrator [Wed, 23 Mar 2016 00:16:05 +0000 (00:16 +0000)]

Daily bump.

From-SVN: r234411

commit | commitdiff | tree

GCC Administrator [Tue, 22 Mar 2016 00:16:05 +0000 (00:16 +0000)]

Daily bump.

From-SVN: r234387

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Uros Bizjak [Mon, 21 Mar 2016 22:20:08 +0000 (23:20 +0100)]

re PR target/70327 (ICE: in extract_insn, at recog.c:2287 (unrecognizable insn) with -mavx512ifma and v4ti argument)

PR target/70327
* config/i386/i386.md (movxi): Use ix86_expand_vector_move instead
of ix86_expand_move.
(movoi): Ditto.
(movti): Use general_operand for operand 1 predicate.

testsuite/ChangeLog:

PR target/70327
* gcc.target/i386/pr70327.c: New test.

From-SVN: r234385

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Tom de Vries [Mon, 21 Mar 2016 17:17:16 +0000 (17:17 +0000)]

Backport "Fix fdump-ipa-all-graph"

2016-03-21  Tom de Vries  <tom@codesourcery.com>

backport from trunk:
2016-03-18  Tom de Vries  <tom@codesourcery.com>

* gcc.dg/pr70161-2.c: New test.
* gcc.dg/pr70161.c: New test.

2016-03-15  Tom de Vries  <tom@codesourcery.com>

PR ipa/70161
* passes.c (execute_one_ipa_transform_pass): Add missing argument to
execute_function_dump.

From-SVN: r234376

commit | commitdiff | tree

Rainer Orth [Mon, 21 Mar 2016 11:24:40 +0000 (11:24 +0000)]

Save call-clobbered registers in _mcount on 32-bit Solaris/x86 (PR target/38239)

Backport from mainline
2016-03-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>

PR target/38239
* config/gmon-sol2.c [__i386__] (_mcount): Save and restore
call-clobbered registers.
(internal_mcount): Remove __i386__ handling.

From-SVN: r234366

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GCC Administrator [Mon, 21 Mar 2016 00:16:13 +0000 (00:16 +0000)]

Daily bump.

From-SVN: r234356

commit | commitdiff | tree

GCC Administrator [Sun, 20 Mar 2016 00:16:05 +0000 (00:16 +0000)]

Daily bump.

From-SVN: r234353

commit | commitdiff | tree

GCC Administrator [Sat, 19 Mar 2016 00:16:10 +0000 (00:16 +0000)]

Daily bump.

From-SVN: r234348

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Jonathan Wakely [Fri, 18 Mar 2016 15:58:03 +0000 (15:58 +0000)]

allocator_traits<allocator<T>> partial specialization

PR libstdc++/60976
* include/bits/alloc_traits.h (allocator_traits<allocator<_Tp>>):
Define partial specialization.
* testsuite/20_util/shared_ptr/cons/58659.cc: Add construct and
destroy members to std::allocator explicit specialization.

From-SVN: r234338

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Jonathan Wakely [Fri, 18 Mar 2016 15:57:58 +0000 (15:57 +0000)]

Backport PR c++/61198 fix

gcc:
2014-12-19  Kai Tietz  <ktietz@redhat.com>

PR c++/61198
* pt.c (most_general_template): Don't break for template-alias.

gcc/testsuite:

2014-12-19  Kai Tietz  <ktietz@redhat.com>
    Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/61198
* g++.dg/cpp0x/alias-decl-45.C: New file.

From-SVN: r234337

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GCC Administrator [Fri, 18 Mar 2016 00:16:04 +0000 (00:16 +0000)]

Daily bump.

From-SVN: r234313

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John David Anglin [Thu, 17 Mar 2016 22:57:19 +0000 (22:57 +0000)]

re PR target/70188 (gcc 4.9+ miscompiles code on hppa)

PR target/70188
* config/pa/constraints.md: Revert 2015-02-13 change. Use
define_constraint for "Q" and "T" constraints.

From-SVN: r234311

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GCC Administrator [Thu, 17 Mar 2016 00:16:04 +0000 (00:16 +0000)]

Daily bump.

From-SVN: r234274

commit | commitdiff | tree

GCC Administrator [Wed, 16 Mar 2016 00:16:08 +0000 (00:16 +0000)]

Daily bump.

From-SVN: r234243

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Alan Modra [Tue, 15 Mar 2016 22:05:22 +0000 (08:35 +1030)]

Fix thinko in indirect_jump_optimize

PR rtl-optimization/69195
PR rtl-optimization/47992
* ira.c (indirect_jump_optimize): Ignore artificial defs.
Add comments.

From-SVN: r234237

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Bernd Schmidt [Tue, 15 Mar 2016 03:10:31 +0000 (03:10 +0000)]

Backport PR69941 patch from mainline.

PR rtl-optimization/69941
* postreload.c (reload_combine_recognize_pattern): Ensure all uses of
the reg share its mode.

PR rtl-optimization/69941
* gcc.dg/torture/pr69941.c: New test.

From-SVN: r234209

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GCC Administrator [Tue, 15 Mar 2016 00:16:05 +0000 (00:16 +0000)]

Daily bump.

From-SVN: r234203

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Rainer Orth [Mon, 14 Mar 2016 10:03:12 +0000 (10:03 +0000)]

Only assume 4-byte stack alignment on Solaris/x86 (PR target/62281)

Backport from mainline:
2016-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>

PR target/62281
* config/i386/sol2.h (STACK_REALIGN_DEFAULT): Define.

Revert:
2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>

PR libgomp/60107
* config/i386/sol2-9.h: New file.
* config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
*-*-solaris2.9*): Use it.

From-SVN: r234180

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Dominique d'Humieres [Mon, 14 Mar 2016 09:21:32 +0000 (10:21 +0100)]

re PR fortran/45076 ([OOP] gfortran.dg/dynamic_dispatch_6.f03 ICEs with -fprofile-use)

2016-03-13 Dominique d'Humieres <dominiq@lps.ens.fr>

PR fortran/45076
gfortran.dg/prof/prof.exp: New script.
gfortran.dg/prof/dynamic_dispatch_6.f03: New test.

From-SVN: r234178

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GCC Administrator [Mon, 14 Mar 2016 00:16:07 +0000 (00:16 +0000)]

Daily bump.

From-SVN: r234173

commit | commitdiff | tree

GCC Administrator [Sun, 13 Mar 2016 00:16:05 +0000 (00:16 +0000)]

Daily bump.

From-SVN: r234164

commit | commitdiff | tree

GCC Administrator [Sat, 12 Mar 2016 00:16:04 +0000 (00:16 +0000)]

Daily bump.

From-SVN: r234156

commit | commitdiff | tree

GCC Administrator [Fri, 11 Mar 2016 00:16:04 +0000 (00:16 +0000)]

Daily bump.

From-SVN: r234128

commit | commitdiff | tree

Alan Modra [Thu, 10 Mar 2016 10:48:58 +0000 (21:18 +1030)]

PR69195, Reload confused by invalid reg_equiv

Optimizing indirect jumps to direct jumps, and deleting dead insns can
lead to changes in register lifetimes, which in turn can result in bad
reg_equiv info being passed to reload. So do these tasks before
calculating reg_equiv info.

gcc/
PR rtl-optimization/69195
PR rtl-optimization/47992
* ira.c (recorded_label_ref): Delete.
(update_equiv_regs): Return void.
(indirect_jump_optimize): New function.
(ira): Call indirect_jump_optimize and delete_trivially_dead_insns
before regstat_compute_ri. Don't rebuild_jump_labels here.
gcc/testsuite/
* gcc.dg/pr69195.c: New.
* gcc.dg/pr69238.c: New.

From-SVN: r234103

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GCC Administrator [Thu, 10 Mar 2016 00:16:04 +0000 (00:16 +0000)]

Daily bump.

From-SVN: r234095

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GCC Administrator [Wed, 9 Mar 2016 00:16:04 +0000 (00:16 +0000)]

Daily bump.

From-SVN: r234072

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GCC Administrator [Tue, 8 Mar 2016 00:16:05 +0000 (00:16 +0000)]

Daily bump.

From-SVN: r234053

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GCC Administrator [Mon, 7 Mar 2016 00:16:05 +0000 (00:16 +0000)]

Daily bump.

From-SVN: r234015

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GCC Administrator [Sun, 6 Mar 2016 00:16:06 +0000 (00:16 +0000)]

Daily bump.

From-SVN: r234010

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GCC Administrator [Sat, 5 Mar 2016 00:16:06 +0000 (00:16 +0000)]

Daily bump.

From-SVN: r233992

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Jakub Jelinek [Fri, 4 Mar 2016 14:59:23 +0000 (15:59 +0100)]

re PR target/70059 (Invalid codegen on AVX-512 when using _mm512_inserti64x4(x, y, 0))

PR target/70059
* config/i386/sse.md (vec_set_lo_<mode><mask_name>,
<extract_type_2>_vinsert<shuffletype><extract_suf_2>_mask): Formatting
fixes.
(vec_set_hi_<mode><mask_name>): Likewise. Swap VEC_CONCAT operands.

* gcc.target/i386/avx512f-pr70059.c: New test.

From-SVN: r233970

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GCC Administrator [Fri, 4 Mar 2016 00:16:06 +0000 (00:16 +0000)]

Daily bump.

From-SVN: r233951

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Jason Merrill [Thu, 3 Mar 2016 18:43:01 +0000 (13:43 -0500)]

re PR c++/65061 (Issue with using declaration and member class template)

PR c++/65061
* parser.c (cp_parser_template_name): Call strip_using_decl.

From-SVN: r233942

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Rainer Orth [Thu, 3 Mar 2016 10:04:28 +0000 (10:04 +0000)]

Invoke gdb with -batch to avoid prompts

* lib/gcc-gdb-test.exp (gdb-test): Make log message match command.
Invoke gdb with -batch.
* lib/gcc-simulate-thread.exp (simulate-thread): Likewise.

From-SVN: r233933

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GCC Administrator [Thu, 3 Mar 2016 00:16:05 +0000 (00:16 +0000)]

Daily bump.

From-SVN: r233923

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Eric Botcazou [Wed, 2 Mar 2016 08:01:30 +0000 (08:01 +0000)]

* gcc.target/i386/pr70007.c: Tweak.

From-SVN: r233896

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GCC Administrator [Wed, 2 Mar 2016 00:16:08 +0000 (00:16 +0000)]

Daily bump.

From-SVN: r233872

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Eric Botcazou [Tue, 1 Mar 2016 22:36:15 +0000 (22:36 +0000)]

re PR rtl-optimization/70007 (wrong code with -mbmi2)

PR rtl-optimization/70007
* gcse.c (compute_ld_motion_mems): Tidy up and also invalidate memory
references present in REG_EQUAL notes attached to non-SET patterns.

From-SVN: r233869

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GCC Administrator [Tue, 1 Mar 2016 00:16:07 +0000 (00:16 +0000)]

Daily bump.

From-SVN: r233830

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Harald Anlauf [Mon, 29 Feb 2016 06:09:47 +0000 (06:09 +0000)]

re PR fortran/60126 (Internal compiler error with code using pointer reshaping (gfortran 4.8.2))

2016-02-29 Harald Anlauf <anlauf@gmx.de>

PR fortran/60126
* gfortran.dg/pr60126.f90: New test.

From-SVN: r233802

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GCC Administrator [Mon, 29 Feb 2016 00:16:04 +0000 (00:16 +0000)]

Daily bump.

From-SVN: r233799

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Jerry DeLisle [Sun, 28 Feb 2016 18:16:56 +0000 (18:16 +0000)]

backport: re PR fortran/61156 (Internal compiler error for Fortran files when specifying a file instead of an include directory with -I)

2016-02-28 Jerry DeLisle <jvdelisle@gcc.gnu.org>

Backported from mainline
PR fortran/61156
* scanner.c (add_path_to_list): If include path is not a directory,
issue a fatal error.

* gfortran.dg/include_6.f90: Update test.

From-SVN: r233793

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GCC Administrator [Sun, 28 Feb 2016 00:16:09 +0000 (00:16 +0000)]

Daily bump.

From-SVN: r233784

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GCC Administrator [Sat, 27 Feb 2016 00:16:06 +0000 (00:16 +0000)]

Daily bump.

From-SVN: r233773

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GCC Administrator [Fri, 26 Feb 2016 00:16:11 +0000 (00:16 +0000)]

Daily bump.

From-SVN: r233730

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Bernd Edlinger [Thu, 25 Feb 2016 15:36:41 +0000 (15:36 +0000)]

backport: Make-lang.in: Invoke gperf with -L C++.

2016-02-25  Bernd Edlinger  <bernd.edlinger@hotmail.de>

        Backported from mainline
        2016-02-19  Jakub Jelinek  <jakub@redhat.com>
                    Bernd Edlinger  <bernd.edlinger@hotmail.de>

        * Make-lang.in: Invoke gperf with -L C++.
        * cfns.gperf: Remove prototypes for hash and libc_name_p
        inlines.
        * cfns.h: Regenerated.
        * except.c (nothrow_libfn_p): Adjust.

From-SVN: r233721

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GCC Administrator [Thu, 25 Feb 2016 00:16:04 +0000 (00:16 +0000)]

Daily bump.

From-SVN: r233688

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GCC Administrator [Wed, 24 Feb 2016 00:16:05 +0000 (00:16 +0000)]

Daily bump.

From-SVN: r233650

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Rainer Orth [Tue, 23 Feb 2016 12:15:20 +0000 (12:15 +0000)]

Handle C++11 <math.h> overloads on Solaris 11

Backport from mainline
2015-11-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
* acinclude.m4 (GLIBCXX_CHECK_MATH11_PROTO): New test.
* configure.ac: Use it.
* configure: Regenerate.
* config.h.in: Regenerate.

* include/c_global/cmath [__cplusplus >= 201103L]
(std::fpclassify): Wrap in !__CORRECT_ISO_CPP11_MATH_H_PROTO.
(std::isfinite): Likewise.
(std::isinf): Likewise.
(std::isnan): Likewise.
(std::isnormal): Likewise.
(std::signbit): Likewise.
(std::isgreater): Likewise.
(std::isgreaterequal): Likewise.
(std::isless): Likewise.
(std::islessequal): Likewise.
(std::islessgreater): Likewise.
(std::isunordered): Likewise.
(std::acosh): Likewise.
(std::asinh): Likewise.
(std::atanh): Likewise.
(std::cbrt): Likewise.
(std::copysign): Likewise.
(std::erf): Likewise.
(std::erfc): Likewise.
(std::exp2): Likewise.
(std::expm1): Likewise.
(std::fdim): Likewise.
(std::fma): Likewise.
(std::fmax): Likewise.
(std::fmin): Likewise.
(std::hypot): Likewise.
(std::ilogb): Likewise.
(std::lgamma): Likewise.
(std::llrint): Likewise.
(std::llround): Likewise.
(std::log1p): Likewise.
(std::log2): Likewise.
(std::logb): Likewise.
(std::lrint): Likewise.
(std::lround): Likewise.
(std::nearbyint): Likewise.
(std::nextafter): Likewise.
(std::nexttoward): Likewise.
(std::remainder): Likewise.
(std::remquo): Likewise.
(std::rint): Likewise.
(std::round): Likewise.
(std::scalbln): Likewise.
(std::scalbn): Likewise.
(std::tgamma): Likewise.
(std::trunc): Likewise.
* include/tr1/cmath [_GLIBCXX_USE_C99_MATH_TR1] (std::tr1::acosh):
Wrap in !__CORRECT_ISO_CPP11_MATH_H_PROTO.
(std::tr1::asinh): Likewise.
(std::tr1::atanh): Likewise.
(std::tr1::cbrt): Likewise.
(std::tr1::copysign): Likewise.
(std::tr1::erf): Likewise.
(std::tr1::erfc): Likewise.
(std::tr1::exp2): Likewise.
(std::tr1::expm1): Likewise.
(std::tr1::fabs): Likewise.
(std::tr1::fdim): Likewise.
(std::tr1::fma): Likewise.
(std::tr1::fmax): Likewise.
(std::tr1::fmin): Likewise.
(std::tr1::hypot): Likewise.
(std::tr1::ilogb): Likewise.
(std::tr1::lgamma): Likewise.
(std::tr1::llrint): Likewise.
(std::tr1::llround): Likewise.
(std::tr1::log1p): Likewise.
(std::tr1::log2): Likewise.
(std::tr1::logb): Likewise.
(std::tr1::lrint): Likewise.
(std::tr1::lround): Likewise.
(std::tr1::nearbyint): Likewise.
(std::tr1::nextafter): Likewise.
(std::tr1::nexttoward): Likewise.
(std::tr1::remainder): Likewise.
(std::tr1::remquo): Likewise.
(std::tr1::rint): Likewise.
(std::tr1::scalbln): Likewise.
(std::tr1::scalbn): Likewise.
(std::tr1::tgamma): Likewise.
(std::tr1::trunc): Likewise.
(std::tr1::pow): Likewise.

* testsuite/26_numerics/headers/cmath/c99_classification_macros_c.cc:
Restrict dg-xfail-if, dg-excess-errors to *-*-solaris2.10*.

From-SVN: r233628

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GCC Administrator [Tue, 23 Feb 2016 00:16:05 +0000 (00:16 +0000)]

Daily bump.

From-SVN: r233618

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GCC Administrator [Mon, 22 Feb 2016 00:16:05 +0000 (00:16 +0000)]

Daily bump.

From-SVN: r233595

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GCC Administrator [Sun, 21 Feb 2016 00:16:08 +0000 (00:16 +0000)]

Daily bump.

From-SVN: r233590

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