* configure.ac (tools/gjdoc): Depend on CREATE_WRAPPERS.
* configure: Regenerate.
* tools/Makefile.am: Remove unneeded dependencies for Automake 1.11.
* tools/Makefile.in: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@226785 138bc75d-0d04-0410-961f-82ee72b054a4

libgcc/ChangeLog:

PR target/66954
* config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
(get_available_features): Handle FEATURE_PCLMUL.

gcc/ChangeLog:

PR target/66954
* config/i386/i386.c (get_builtin_code_for_version): Add P_PCLMUL
to enum feature_priority and feature_list.
(fold_builtin_cpu): Add F_PCLMUL to enum processor_features
and isa_names_table.

gcc/testsuite/ChangeLog:

PR target/66954
* g++.dg/ext/mv25.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@226784 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/

* tree-vect-stmts.c (vectorizable_shift): Add missed test on
vect_induction_def.

gcc/testsuite:

* gcc.target/i386/avx2-vect-shift.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@226781 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/ChangeLog:

2015-08-11  Manuel López-Ibáñez  <manu@gcc.gnu.org>

PR c/66098
PR c/66711
* diagnostic.c (diagnostic_classify_diagnostic): Take -Werror into
account when deciding what was the command-line status.

gcc/testsuite/ChangeLog:

2015-08-11  Manuel López-Ibáñez  <manu@gcc.gnu.org>

PR c/66098
PR c/66711
* gcc.dg/pragma-diag-3.c: New test.
* gcc.dg/pragma-diag-4.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@226780 138bc75d-0d04-0410-961f-82ee72b054a4

* tree-vrp.c (simplify_abs_using_ranges): Simplify.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@226779 138bc75d-0d04-0410-961f-82ee72b054a4

* tree-ssa-phiopt.c (minmax_replacement): Create new ssa name if
we're not the only contributor to target phi.

testsuite/
* c-c++-common/dfp/operator-comma.c: Call init function.
* c-c++-common/dfp/convert-dfp-2.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@226778 138bc75d-0d04-0410-961f-82ee72b054a4

[AArch64][Obivious] Add the missing ',' for enumeration element

2015-08-11  Jiong Wang  <jiong.wang@arm.com>

gcc/
  * config/aarch64/aarch64.h (REG_CLASS_NAMES): Add the missing ',' after
  FIXED_REG0.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@226777 138bc75d-0d04-0410-961f-82ee72b054a4

Add todo comment for move_sese_region_to_fn

2015-08-11  Tom de Vries  <tom@codesourcery.com>

* tree-cfg.c (move_sese_region_to_fn): Add todo comment.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@226776 138bc75d-0d04-0410-961f-82ee72b054a4

Fix test failure on Solaris 9 where strtod() does not accept hexadecimals

2015-08-11  Iain Buclaw  <ibuclaw@gdcproject.org>

libiberty/

* d-demangle.c (dlang_parse_real): Remove call to strtod.
(strtod): Remove declaration.
* testsuite/d-demangle-expected: Update float and complex literal
tests to check correct hexadecimal demangling.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@226774 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@226773 138bc75d-0d04-0410-961f-82ee72b054a4

2015-08-10  Steven G. Kargl  <kargl@gcc.gnu.org>

PR libfortran/67140
* intrinsics/mvbits.c: Fix build for paltforms without c_int128_t.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@226769 138bc75d-0d04-0410-961f-82ee72b054a4

Treat model == 0x4f as Broadwell

gcc/testsuite/

* gcc.target/i386/builtin_target.c (check_intel_cpu_model):
Treat model == 0x4f as Broadwell.

libgcc/

* config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
Broadwell.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@226766 138bc75d-0d04-0410-961f-82ee72b054a4

Update -mtune=knl for Knights Landing

From:

https://software.intel.com/sites/default/files/managed/e9/b5/Knights-Corner-is-your-path-to-Knights-Landing.pdf

Knights Landing is “Based on Intel Atom core (based on Silvermont
microarchitecture) with many HPC enhancements.”

This patch replaces CPU_KNL with CPU_SLM to tune for Knights Landing.

* config/i386/i386.c (processor_alias_table): Replace CPU_KNL
with CPU_SLM.
* config/i386/i386.md (cpu): Remove knl.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@226765 138bc75d-0d04-0410-961f-82ee72b054a4

2015-08-10  Steven G. Kargl  <kargl@gcc.gnu.org>

PR libfortran/67140
* gfortran.map: Add _gfortran_mvbits_i16.
* intrinsics/mvbits.c: Generate mvbits for c_int128_t.

2015-08-10  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>

PR libfortran/67140
* gfortran.dg/pr67140.f90: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@226764 138bc75d-0d04-0410-961f-82ee72b054a4

[PR libgomp/65742, PR middle-end/66332] libgomp: Remove plugin for non-shared memory host execution

gcc/
* builtins.c (expand_builtin_acc_on_device) [ACCEL_COMPILER]: Emit
open-coded sequence.
* omp-low.c (oacc_process_reduction_data): Remove handline of
GOMP_DEVICE_HOST_NONSHM.
gcc/testsuite/
* c-c++-common/goacc/acc_on_device-2.c: Remove XFAIL for C.
include/
* gomp-constants.c (GOMP_DEVICE_HOST_NONSHM): Remove.
libgomp/
* libgomp-plugin.h (enum offload_target_type): Remove
OFFLOAD_TARGET_TYPE_HOST_NONSHM.
* openacc.f90 (openacc_kinds): Remove acc_device_host_nonshm.
* openacc.h (enum acc_device_t): Likewise.
* openacc_lib.h: Likewise.
* oacc-init.c (name_of_acc_device_t): Don't handle it.
(acc_on_device): Just use __builtin_acc_on_device.
* testsuite/libgomp.oacc-c-c++-common/if-1.c: Don't forbid usage
of acc_on_device builtin.
* plugin/plugin-host.h: Remove file.
* plugin/plugin-host.c: Likewise, but salvage some content into...
* oacc-host.c: ... this file.
* plugin/Makefrag.am: Don't build libgomp-plugin-host_nonshm.la.
* plugin/configfrag.ac (offload_targets): Don't add host_nonshm.
* Makefile.in: Regenerate.
* configure: Likewise.
* testsuite/lib/libgomp.exp
(check_effective_target_openacc_host_nonshm_selected): Remove.
* testsuite/libgomp.oacc-c++/c++.exp: Don't handle
ACC_DEVICE_TYPE=host_nonshm.
* testsuite/libgomp.oacc-c/c.exp: Likewise.
* testsuite/libgomp.oacc-fortran/fortran.exp: Likewise.
* testsuite/libgomp.oacc-c-c++-common/acc_on_device-1.c: 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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@226763 138bc75d-0d04-0410-961f-82ee72b054a4

Empty libgomp for nvptx

* configure.ac (noconfigdirs): Don't add "target-libgomp" for target
nvptx*-*-*.
* configure: Regenerate.
libgomp/
* config/nvptx/affinity.c: New file.
* config/nvptx/alloc.c: Likewise.
* config/nvptx/bar.c: Likewise.
* config/nvptx/barrier.c: Likewise.
* config/nvptx/critical.c: Likewise.
* config/nvptx/env.c: Likewise.
* config/nvptx/error.c: Likewise.
* config/nvptx/fortran.c: Likewise.
* config/nvptx/iter.c: Likewise.
* config/nvptx/iter_ull.c: Likewise.
* config/nvptx/libgomp-plugin.c: Likewise.
* config/nvptx/lock.c: Likewise.
* config/nvptx/loop.c: Likewise.
* config/nvptx/loop_ull.c: Likewise.
* config/nvptx/mutex.c: Likewise.
* config/nvptx/oacc-async.c: Likewise.
* config/nvptx/oacc-cuda.c: Likewise.
* config/nvptx/oacc-host.c: Likewise.
* config/nvptx/oacc-init.c: Likewise.
* config/nvptx/oacc-mem.c: Likewise.
* config/nvptx/oacc-parallel.c: Likewise.
* config/nvptx/oacc-plugin.c: Likewise.
* config/nvptx/omp-lock.h: Likewise.
* config/nvptx/ordered.c: Likewise.
* config/nvptx/parallel.c: Likewise.
* config/nvptx/proc.c: Likewise.
* config/nvptx/ptrlock.c: Likewise.
* config/nvptx/sections.c: Likewise.
* config/nvptx/sem.c: Likewise.
* config/nvptx/single.c: Likewise.
* config/nvptx/splay-tree.c: Likewise.
* config/nvptx/target.c: Likewise.
* config/nvptx/task.c: Likewise.
* config/nvptx/team.c: Likewise.
* config/nvptx/time.c: Likewise.
* config/nvptx/work.c: Likewise.
* configure.ac: Don't probe pthreads support for host nvptx*-*-*.
* configure: Regenerate.
* configure.tgt (config_path): Set to "nvptx" for target
nvptx*-*-*.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@226760 138bc75d-0d04-0410-961f-82ee72b054a4

Fix offloading machine mode stream reading

... in context of the GET_MODE_INNER changes applied in r226328.

gcc/
* lto-streamer-in.c (lto_input_mode_table): Adjust to
GET_MODE_INNER changes.
libgomp/
* testsuite/libgomp.oacc-c-c++-common/vector-type-1.c: New file.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@226759 138bc75d-0d04-0410-961f-82ee72b054a4

Correctly advance iterator in offloading machine mode stream reading

gcc/
* lto-streamer-in.c (lto_input_mode_table): Correctly advance
iterator.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@226758 138bc75d-0d04-0410-961f-82ee72b054a4

[AArch64] Recommit correct version for improving TLS descriptor pattern

2015-08-06    Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
      Jiong Wang  <jiong.wang@arm.com>

gcc/
  * config/aarch64/aarch64.d (tlsdesc_small_pseudo_<mode>): New pattern.
  * config/aarch64/aarch64.h (reg_class): New enumeration FIXED_REG0.
  (REG_CLASS_NAMES): Likewise.
  (REG_CLASS_CONTENTS): Likewise.
  * config/aarch64/aarch64.c (aarch64_class_max_nregs): Likewise.
  (aarch64_register_move_cost): Likewise.
  (aarch64_load_symref_appropriately): Invoke the new added pattern if
  possible.
  * config/aarch64/constraints.md (Uc0): New constraint.

gcc/testsuite/
  * gcc.target/aarch64/tlsdesc_hoist.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@226757 138bc75d-0d04-0410-961f-82ee72b054a4

[AArch64] Revert wrong commit of "Improve TLS Descriptor pattern to release RTL loop IV opt"

Revert the wrong commit of

  2015-08-06    Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
      Jiong Wang  <jiong.wang@arm.com>

* config/aarch64/aarch64.d (tlsdesc_small_pseudo_<mode>): New pattern.
* config/aarch64/aarch64.h (reg_class): New enumeration FIXED_REG0.
(REG_CLASS_NAMES): Likewise.
(REG_CLASS_CONTENTS): Likewise.
* config/aarch64/aarch64.c (aarch64_class_max_nregs): Likewise.
(aarch64_register_move_cost): Likewise.
(aarch64_load_symref_appropriately): Invoke the new added pattern if
possible.
* config/aarch64/constraints.md (Uc0): New constraint.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@226756 138bc75d-0d04-0410-961f-82ee72b054a4

PR fortran/64022
* gfortran.dg/ieee/large_4.f90: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@226755 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@226754 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/ChangeLog:

2015-08-09  Manuel López-Ibáñez  <manu@gcc.gnu.org>

* doc/options.texi (EnabledBy): Document that the argument must be
a Common option.
* doc/invoke.texi (Wnull-dereference): Move after Wnonnull.
Not enabled by -Wall.
* optc-gen.awk: Give nicer error messages. Detect if the argument
of EnabledBy is not a Common option.
* common.opt (Wnull-dereference): Not enabled by -Wall.
* opt-functions.awk (lang_enabled_by): Nicer error messages.

gcc/c-family/ChangeLog:

2015-08-09  Manuel López-Ibáñez  <manu@gcc.gnu.org>

* c.opt (Wchkp): Use LangEnabledBy instead of EnabledBy.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@226751 138bc75d-0d04-0410-961f-82ee72b054a4

PR libfortran/66936
* io/unix.c (__MINGW32__): Undefine HAVE_UMASK.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@226750 138bc75d-0d04-0410-961f-82ee72b054a4

Treat model == 0x4f as Broadwell

From Intel SDM Vol 3:

Table 35-29 lists MSRs that are common to processors based on the
Broadwell microarchitectures (including CPUID signatures 06_3DH,
06_47H, 06_4FH, and 06_56H).

* config/i386/driver-i386.c (host_detect_local_cpu): Treat
model == 0x4f as Broadwell.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@226749 138bc75d-0d04-0410-961f-82ee72b054a4

* Makefile.am (libquadmath_la_SOURCES): Add math/logbq.c.
* Makefile.in: Regenerate.
* libquadmath.texi: Document logbq.
* quadmath.h: Add logbq prototype.
* quadmath.map: Add logbq.
* quadmath_weak.h: Add logbq prototype.
* math/logbq.c: New file

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@226748 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@226746 138bc75d-0d04-0410-961f-82ee72b054a4

2015-08-09  Ville Voutilainen  <ville.voutilainen@gmail.com>

Implement N4279, Improved insertion interface for unique-key maps.
* include/bits/stl_map.h (try_emplace, insert_or_assign): New.
* include/bits/stl_tree.h (_M_get_insert_unique_pos,
_M_get_insert_equal_pos, _M_get_insert_hint_unique_pos,
_M_get_insert_hint_equal_pos): Make public.
* include/bits/unordered_map.h (try_emplace, insert_or_assign): New.
* testsuite/23_containers/map/modifiers/insert_or_assign/1.cc:
Likewise.
* testsuite/23_containers/map/modifiers/try_emplace/1.cc: Likewise.
* testsuite/23_containers/unordered_map/modifiers/insert_or_assign.cc:
Likewise.
* testsuite/23_containers/unordered_map/modifiers/try_emplace.cc:
Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@226743 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/67144
* call.c (joust): Only call more_constrained on decls.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@226740 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/67152
* pt.c (process_partial_specialization): Call
associate_classtype_constraints.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@226739 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/67159
* constraint.cc (finish_template_introduction):
SET_NON_DEFAULT_TEMPLATE_ARGS_COUNT.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@226738 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/67142
* pt.c (equal): Make sure tmpl is actually a template.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@226737 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/67114
* call.c (joust): Only call more_constrained on decls.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@226736 138bc75d-0d04-0410-961f-82ee72b054a4

PR fortran/67059
* gfortranspec.c (lang_specific_driver): Adjust --version output.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@226734 138bc75d-0d04-0410-961f-82ee72b054a4

2015-08-08  Ville Voutilainen  <ville.voutilainen@gmail.com>

Implement N4089 Safe conversions in unique_ptr<T[]> (LWG 2118)
and N4366 LWG 2228: Missing SFINAE rule in unique_ptr
templated assignment
* include/bits/unique_ptr.h
(__remove_cv, __is_derived_Tp): Remove.
(default_delete::default_delete(const default_delete<_Up[]>)):
Constrain with array convertibility.
(default_delete::operator(_Up*)): Turn into a template,
constrain with array convertibility.
(__safe_conversion_up): New, single object version.
(unique_ptr(unique_ptr<_Up, _Ep>&&)): Constrain with deleter
convertibility.
(unique_ptr::operator=(unique_ptr<_Up, _Ep>&&)): Likewise, and add
is_assignable as a constraint.
(__safe_conversion_up): Array version, renamed from __safe_conversion,
updated to implement N4089.
(__safe_conversion_raw): New.
(unique_ptr(_Up)): Turn into a template, constrain with array
convertibility.
(unique_ptr(_Up,
        typename conditional<is_reference<deleter_type>::value,
        deleter_type, const deleter_type&>::type)): Likewise.
(unique_ptr(_Up, typename
  remove_reference<deleter_type>::type&&)): Likewise.
(unique_ptr(unique_ptr<_Up, _Ep>&&)): Likewise.
(operator=(unique_ptr<_Up, _Ep>&&)): Likewise, and add
is_assignable as a constraint (array version).
(reset(_Up)): Turn into a template, constrain with array
convertibility.
(reset(nullptr_t)): New.
* testsuite/20_util/default_delete/48631_neg.cc: Adjust.
* testsuite/20_util/unique_ptr/assign/48635.cc: Likewise.
* testsuite/20_util/unique_ptr/assign/48635_neg.cc: Likewise.
* testsuite/20_util/unique_ptr/assign/cv_qual.cc: Likewise.
* testsuite/20_util/unique_ptr/cons/cv_qual.cc: Likewise.
* testsuite/20_util/unique_ptr/dr2228.cc: New.
* testsuite/20_util/unique_ptr/modifiers/cv_qual.cc: Adjust.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@226733 138bc75d-0d04-0410-961f-82ee72b054a4

When undoing symbols, also restore common block lists

gcc/fortran/
2015-08-08  Bud Davis  <jmdavis@link.com>
    Mikael Morin  <mikael@gcc.gnu.org>

PR fortran/59746
* symbol.c (gfc_restore_last_undo_checkpoint): Delete a common block
symbol if it was put in the list.

gcc/testsuite/
2015-08-08  Bud Davis  <jmdavis@link.com>

PR fortran/59746
* gfortran.dg/common_22.f90: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@226732 138bc75d-0d04-0410-961f-82ee72b054a4

PR rtl-optimization/67028
* combine.c (simplify_comparison): Fix comment.  Rearrange code.
Add test to see if a const_int fits in the new mode.

gcc/testsuite/
PR rtl-optimization/67028
* gcc.dg/pr67028.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@226731 138bc75d-0d04-0410-961f-82ee72b054a4

* config/rx/rx.c (rx_mode_dependent_address_p): Remove unneeded asserts.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@226730 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@226729 138bc75d-0d04-0410-961f-82ee72b054a4

PR libfortran/66458
* runtime/main.c (init): Only call set_fpu() if requested by user.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@226725 138bc75d-0d04-0410-961f-82ee72b054a4

Add alternative_mask to ira_implicitly_set_insn_hard_regs

Since ira_implicitly_set_insn_hard_regs may be called outside of
ira-lives.c, it can't use the local variable, preferred_alternatives.
This patch adds an alternative_mask argument to
ira_implicitly_set_insn_hard_regs.

gcc/

PR rtl-optimization/67029
* ira-color.c: Include "recog.h" before including "ira-int.h".
* target-globals.c: Likewise.
* ira-lives.c (ira_implicitly_set_insn_hard_regs): Add an
adds an alternative_mask argument and use it instead of
preferred_alternatives.
* ira.h (ira_implicitly_set_insn_hard_regs): Moved to ...
* ira-int.h (ira_implicitly_set_insn_hard_regs): Here.
* sched-deps.c: Include "ira-int.h" after including "ira.h".
(sched_analyze_insn): Update call to
ira_implicitly_set_insn_hard_regs.
* sel-sched.c: Include "ira-int.h" after including "ira.h".
(implicit_clobber_conflict_p): Update call to
ira_implicitly_set_insn_hard_regs.

gcc/testsuite/

PR rtl-optimization/67029
* gcc.dg/pr67029.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@226724 138bc75d-0d04-0410-961f-82ee72b054a4

PR fortran/64104

* expr.c (gfc_check_init_expr): Allow some IEEE functions in
constant expressions.
(external_spec_function): Allow some IEEE functions in specification
expressions.
* simplify.c (gfc_simplify_ieee_selected_real_kind): Remove.
(simplify_ieee_selected_real_kind, simplify_ieee_support,
matches_ieee_function_name, gfc_simplify_ieee_functions): New
functions.
* gfortran.h (gfc_simplify_ieee_selected_real_kind): Remove
prototype.
(gfc_simplify_ieee_functions): Add prototype.

* gfortran.dg/ieee/ieee_8.f90: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@226723 138bc75d-0d04-0410-961f-82ee72b054a4

[AArch64] Check branch types for noplt testcases

2015-08-07  Jiong Wang  <jiong.wang@arm.com>

gcc/testsuite/
  * gcc.target/aarch64/noplt_1.c: Check branch type instead of relocation
  modifers.
  * gcc.target/aarch64/noplt_2.c: Likewise.
  * gcc.target/aarch64/noplt_3.c: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@226721 138bc75d-0d04-0410-961f-82ee72b054a4

* Makefile.in (.INTERMEDIATE): Add gpl.pod.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@226720 138bc75d-0d04-0410-961f-82ee72b054a4

libgo/testsuite: don't call kill without args

    If the timeout subshell has no child processes,
    the "xargs | kill" will fail. Ensure there is
    some input for kill before calling it.

    Reviewed-on: https://go-review.googlesource.com/13295

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@226719 138bc75d-0d04-0410-961f-82ee72b054a4

ville

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@226716 138bc75d-0d04-0410-961f-82ee72b054a4

* config/sh/sh.c (sh_recog_treg_set_expr): Return false during
expand phase to avoid codegen differences with -g.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@226715 138bc75d-0d04-0410-961f-82ee72b054a4

* doc/texi2pod.pl: Escape braces in regexp involving @strong{...}.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@226714 138bc75d-0d04-0410-961f-82ee72b054a4

Add C++ Concepts TS support.
gcc/c-family/
* c-common.c (c_common_reswords): Add __is_same_as, concept, requires.
* c-common.h (enum rid): Add RID_IS_SAME_AS, RID_CONCEPT, RID_REQUIRES.
(D_CXX_CONCEPTS, D_CXX_CONCEPTS_FLAGS): New.
* c-cppbuiltin.c (c_cpp_builtins): Define __cpp_concepts.
* c-opts.c (set_std_cxx1z): Set flag_concepts.
* c.opt (fconcepts): New.
gcc/cp/
* constraint.cc, logic.cc: New files.
* Make-lang.in (CXX_AND_OBJCXX_OBJS): Add constraint.o and logic.o.
(c++.tags): Also process .cc files.
* call.c (enum rejection_reason_code): Add rr_constraint_failure.
(print_z_candidate): Handle it.
(constraint_failure): New.
(add_function_candidate): Check constraints.
(build_new_function_call): Handle evaluating concepts.
(joust): Check more_constrained.
* class.c (add_method): Check equivalently_constrained.
(build_clone): Copy constraints.
(currently_open_class): Return tree.
(resolve_address_of_overloaded_function): Check constraints.
* constexpr.c (cxx_eval_constant_expression): Handle REQUIRES_EXPR.
(potential_constant_expression_1): Likewise.
* cp-objcp-common.c (cp_tree_size): Handle CONSTRAINT_INFO.
(cp_common_init_ts): Handle WILDCARD_DECL and REQUIRES_EXPR.
* cp-tree.def: Add CONSTRAINT_INFO, WILDCARD_DECL, REQUIRES_EXPR,
SIMPLE_REQ, TYPE_REQ, COMPOUND_REQ, NESTED_REQ, PRED_CONSTR,
EXPR_CONSTR, TYPE_CONSTR, ICONV_CONSTR, DEDUCT_CONSTR,
EXCEPT_CONSTR, PARM_CONSTR, CONJ_CONSTR, DISJ_CONSTR.
* cp-tree.h (struct tree_constraint_info, check_nonnull)
(check_constraint_info, CI_TEMPLATE_REQS, CI_DECLARATOR_REQS)
(CI_ASSOCIATED_CONSTRAINTS, CI_NORMALIZED_CONSTRAINTS)
(CI_ASSUMPTIONS, TEMPLATE_PARMS_CONSTRAINTS)
(TEMPLATE_PARM_CONSTRAINTS, COMPOUND_REQ_NOEXCEPT_P)
(PLACEHOLDER_TYPE_CONSTRAINTS, PRED_CONSTR_EXPR, EXPR_CONSTR_EXPR)
(TYPE_CONSTR_TYPE, ICONV_CONSTR_EXPR, ICONV_CONSTR_TYPE)
(DEDUCT_CONSTR_EXPR, DEDUCT_CONSTR_PATTERN)
(DEDUCT_CONSTR_PLACEHOLDER, EXCEPT_CONSTR_EXPR, PARM_CONSTR_PARMS)
(PARM_CONSTR_OPERAND, CONSTRAINT_VAR_P, CONSTRAINED_PARM_CONCEPT)
(CONSTRAINED_PARM_EXTRA_ARGS, CONSTRAINED_PARM_PROTOTYPE)
(DECL_DECLARED_CONCEPT_P, WILDCARD_PACK_P, struct cp_unevaluated)
(struct local_specialization_stack, enum auto_deduction_context)
(variable_concept_p, concept_template_p)
(struct deferring_access_check_sentinel): New.
(enum cp_tree_node_structure_enum): Add TS_CP_CONSTRAINT_INFO.
(union lang_tree_node): Add constraint_info field.
(struct lang_decl_base): Add concept_p flag.
(enum cp_decl_spec): Add ds_concept.
(struct cp_declarator): Add requires_clause.
* cxx-pretty-print.c (cxx_pretty_printer::primary_expression)
(cxx_pretty_printer::expression): Handle REQUIRES_EXPR,
TRAIT_EXPR, *_CONSTR.
(pp_cxx_parameter_declaration_clause): Accept a chain of
PARM_DECLs.
(cxx_pretty_printer::declarator): Print requires-clause.
(pp_cxx_template_declaration): Likewise.
(pp_cxx_trait_expression): Handle CPTK_IS_SAME_AS.
(pp_cxx_requires_clause, pp_cxx_requirement)
(pp_cxx_requirement_list, pp_cxx_requirement_body)
(pp_cxx_requires_expr, pp_cxx_simple_requirement)
(pp_cxx_type_requirement, pp_cxx_compound_requirement)
(pp_cxx_nested_requirement, pp_cxx_predicate_constraint)
(pp_cxx_expression_constraint, pp_cxx_type_constraint)
(pp_cxx_implicit_conversion_constraint)
(pp_cxx_argument_deduction_constraint)
(pp_cxx_exception_constraint, pp_cxx_parameterized_constraint)
(pp_cxx_conjunction, pp_cxx_disjunction, pp_cxx_constraint): New.
* cxx-pretty-print.h: Declare them.
* decl.c (decls_match): Compare constraints.
(duplicate_decls): Likewise.  Remove constraints before freeing.
(cxx_init_decl_processing): Call init_constraint_processing.
(cp_finish_decl): Diagnose concept without initializer.
(grokfndecl, grokvardecl): Handle concepts and constraints.
(grokdeclarator): Handle concept, requires-clause.
(grokparms): No longer static.
(xref_tag_1): Check constraints.
(finish_function): Call check_function_concept.
(cp_tree_node_structure): Handle CONSTRAINT_INFO.
(check_concept_refinement, is_concept_var, check_concept_fn): New.
* decl2.c (check_classfn): Compare constraints.
(mark_used): Don't instantiate concepts.
* error.c (dump_template_decl): Print constraints.
(dump_function_decl): Likewise.
(dump_expr): Handle REQUIRES_EXPR, *_REQ, *_CONSTR.
* lex.c (init_reswords): Set D_CXX_CONCEPTS.
* method.c (implicitly_declare_fn): Copy constraints from
inherited ctor.
* parser.h (struct cp_parser): Add in_result_type_constraint_p and
prevent_constrained_type_specifiers fields.
* parser.c (make_call_declarator): Add requires_clause parm.
(cp_parser_new): Clear prevent_constrained_type_specifiers.
(cp_parser_primary_expression): Handle RID_IS_SAME_AS, RID_REQUIRES.
(cp_parser_postfix_expression): Set prevent_constrained_type_specifiers.
(cp_parser_trait_expr): Handle RID_IS_SAME_AS.
(cp_parser_declaration): Handle concept introduction.
(cp_parser_member_declaration): Likewise.
(cp_parser_template_parameter): Handle constrained parameter.
(cp_parser_type_parameter): Handle constraints.
(cp_parser_decl_specifier_seq): Handle RID_CONCEPT.
(cp_parser_template_id): Handle partial concept id.
(cp_parser_type_name): Add overload that takes typename_keyword_p.
Handle constrained parameter.
(cp_parser_nonclass_name): Handle concept names.
(cp_parser_alias_declaration): Handle constraints.
(cp_parser_late_return_type_opt): Also handle requires-clause.
(cp_parser_type_id_1): Handle deduction constraint.
(cp_parser_parameter_declaration): Handle constrained parameters.
(cp_parser_class_specifier_1): Handle constraints.
(cp_parser_template_declaration_after_parameters): Split out from
cp_parser_template_declaration_after_export.
(cp_parser_single_declaration): Handle constraints.
(synthesize_implicit_template_parm): Handle constraints.
(cp_parser_maybe_concept_name, cp_parser_maybe_partial_concept_id)
(cp_parser_introduction_list, get_id_declarator)
(get_unqualified_id, is_constrained_parameter)
(cp_parser_check_constrained_type_parm)
(cp_parser_constrained_type_template_parm)
(cp_parser_constrained_template_template_parm)
(constrained_non_type_template_parm, finish_constrained_parameter)
(declares_constrained_type_template_parameter)
(declares_constrained_template_template_parameter)
(check_type_concept, cp_parser_maybe_constrained_type_specifier)
(cp_parser_maybe_concept_name, cp_parser_maybe_partial_concept_id)
(cp_parser_requires_clause, cp_parser_requires_clause_opt)
(cp_parser_requires_expression)
(cp_parser_requirement_parameter_list, cp_parser_requirement_body)
(cp_parser_requirement_list, cp_parser_requirement)
(cp_parser_simple_requirement, cp_parser_type_requirement)
(cp_parser_compound_requirement, cp_parser_nested_requirement)
(cp_parser_template_introduction)
(cp_parser_explicit_template_declaration)
(get_concept_from_constraint): New.
* pt.c (local_specialization_stack): Implement.
(maybe_new_partial_specialization): New.
(maybe_process_partial_specialization): Use it.
(retrieve_local_specialization, register_local_specialization)
(template_parm_to_arg, build_template_decl, extract_fnparm_pack)
(tsubst_expr): No longer static.
(spec_hasher::equal): Compare constraints.
(determine_specialization): Handle constraints.
(check_explicit_specialization): Handle concepts.
(process_template_parm): Handle constraints.
(end_template_parm_list): Add overload taking no arguments.
(process_partial_specialization): Handle concepts and constraints.
Register partial specializations of variable templates.
(redeclare_class_template): Handle constraints.
(convert_template_argument): Handle WILDCARD_DECL.  Check
is_compatible_template_arg.
(coerce_template_parameter_pack): Handle wildcard packs.
(coerce_template_parms): DR 1430 also applies to concepts.  Add
overloads taking fewer parameters.
(lookup_template_class_1): Handle constraints.
(lookup_template_variable): Concepts are always bool.
(finish_template_variable): Handle concepts and constraints.
(tsubst_friend_class): Handle constraints.
(gen_elem_of_pack_expansion_instantiation): Handle constraints.
(tsubst_pack_expansion): Handle local parameters.
(tsubst_decl) [FUNCTION_DECL]: Handle constraints.
(tsubst) [TEMPLATE_TYPE_PARM]: Handle deduction constraints.
(tsubst_copy_and_build): Handle REQUIRES_EXPR.
(more_specialized_fn, more_specialized_partial_spec): Check constraints.
(more_specialized_inst): Split out from most_specialized_instantiation.
(most_specialized_partial_spec): Check constraints.
(instantiate_decl): Never instantiate a concept.
(value_dependent_expression_p): Handle REQUIRES_EXPR, TYPE_REQ,
variable concepts.
(type_dependent_expression_p): Handle WILDCARD_DECL, REQUIRES_EXPR.
(instantiation_dependent_r): Handle REQUIRES_EXPR and concepts.
(do_auto_deduction): Add overload taking tsubst flags and context enum.
Handle constraints.
(get_template_for_ordering, most_constrained_function)
(is_compatible_template_arg, convert_wildcard_argument)
(struct constr_entry, struct constr_hasher, decl_constraints)
(valid_constraints_p, get_constraints, set_constraints)
(remove_constraints, init_constraint_processing): New.
* ptree.c (cxx_print_xnode): Handle CONSTRAINT_INFO.
* search.c (lookup_member): Do lookup in the open partial
instantiation.
* semantics.c (finish_template_template_parm): Handle constraints.
(fixup_template_type): New.
(finish_template_type): Call it.
(trait_expr_value, finish_trait_expr): Handle CPTK_IS_SAME_AS.
* tree.c (cp_tree_equal): Handle local parameters, CONSTRAINT_INFO.
(cp_walk_subtrees): Handle REQUIRES_EXPR.
* typeck.c (cp_build_function_call_vec): Check constraints.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@226713 138bc75d-0d04-0410-961f-82ee72b054a4

2015-08-06  Yaakov Selkowitz  <yselkowi@redhat.com>

* Makefile.def (libiconv): Define bootstrap=true.
Mark pdf/html/info as missing.
(configure-gcc): Depend on all-libiconv.
(all-gcc): Ditto.
(configure-libcpp): Ditto.
(all-libcpp): Ditto.
(configure-intl): Ditto.
(all-intl): Ditto.
* Makefile.in: Regenerate.

intl/
* configure: Reflects renaming of configure.in to configure.ac

libcpp/
* configure: Regenerate.

gcc/
* configure.ac: Define LIBICONV_DEP with in-tree libiconv.
* configure: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@226712 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@226705 138bc75d-0d04-0410-961f-82ee72b054a4

Move one condition out of gfc_trans_scalar_assign

* trans.h (gfc_trans_scalar_assign): Remove fourth argument.
* trans-expr.c (gfc_trans_scalar_assign): Merge fourth into sixth
argument.
(gfc_conv_subref_array_arg, gfc_trans_subarray_assign,
 gfc_trans_subcomponent_assign, gfc_trans_assignment_1): Update callers.
* trans-array.c (gfc_conv_expr_descriptor): Ditto.
* trans-stmt.c (forall_make_variable_temp,
generate_loop_for_temp_to_lhs, generate_loop_for_rhs_to_temp,
gfc_trans_where_assign, gfc_trans_where_3): Ditto.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@226700 138bc75d-0d04-0410-961f-82ee72b054a4

jit.dg/test-benchmark.c: add a summary of timings

gcc/testsuite/ChangeLog:
* jit.dg/test-benchmark.c (main): Record all elapsed times at each
optimization level, and print a summary at the end.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@226697 138bc75d-0d04-0410-961f-82ee72b054a4

* runtime/compile_options.c (set_options): Fix typos.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@226686 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/66533
* parser.c (cp_parser_primary_expression): Don't skip to the end
of the statement if we're parsing tentatively.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@226684 138bc75d-0d04-0410-961f-82ee72b054a4

[AArch64] Improve TLS Descriptor pattern to release RTL loop IV opt

The instruction sequences for preparing argument for TLS descriptor
runtime resolver and the later function call to resolver can actually be
hoisted out of the loop.

Currently we can't because we have exposed the hard register X0 as
destination of "set".  While GCC's RTL data flow infrastructure will
skip or do very conservative assumption when hard register involved in
and thus some loop IV opportunities are missed.

This patch add another "tlsdesc_small_pseudo_<mode>" pattern, and avoid
expose x0 to gcc generic code.

Generally, we define a new register class FIXED_R0 which only contains register
0, so the instruction sequences generated from the new add pattern is the same
as tlsdesc_small_<mode>, while the operand 0 is wrapped as pseudo register that
RTL IV opt can handle it.

Ideally, we should allow operand 0 to be any pseudo register, but then
we can't model the override of x0 caused by the function call which is
hidded by the UNSPEC.

So here, we restricting operand 0 to be x0, the override of x0 can be
reflected to the gcc.

2015-08-06    Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
      Jiong Wang  <jiong.wang@arm.com>
gcc/
  * config/aarch64/aarch64.d (tlsdesc_small_pseudo_<mode>): New pattern.
  * config/aarch64/aarch64.h (reg_class): New enumeration FIXED_REG0.
  (REG_CLASS_NAMES): Likewise.
  (REG_CLASS_CONTENTS): Likewise.
  * config/aarch64/aarch64.c (aarch64_class_max_nregs): Likewise.
  (aarch64_register_move_cost): Likewise.
  (aarch64_load_symref_appropriately): Invoke the new added pattern if
  possible.
  * config/aarch64/constraints.md (Uc0): New constraint.

gcc/testsuite/
  * gcc.target/aarch64/tlsdesc_hoist.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@226683 138bc75d-0d04-0410-961f-82ee72b054a4

[AArch64] Tighten direct call pattern for sibcall to repair -fno-plt

2015-08-06  Jiong Wang  <jiong.wang@arm.com>

gcc/
  * config/aarch64/constraints.md (Usf): Add the test of
  aarch64_is_noplt_call_p.

gcc/testsuite/
  * gcc.target/aarch64/noplt_3.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@226682 138bc75d-0d04-0410-961f-82ee72b054a4

[AArch64] Tighten direct call pattern to repair -fno-plt

2015-08-06  Jiong Wang  <jiong.wang@arm.com>

gcc/
  * config/aarch64/aarch64-protos.h (aarch64_is_noplt_call_p): New declaration.
  * config/aarch64/aarch64.c (aarch64_is_noplt_call_p): New function.
  * config/aarch64/aarch64.md (call_value_symbol): Check noplt scenarios.
  (call_symbol): Likewise.

gcc/testsuite/
  * gcc.target/aarch64/noplt_1.c: New testcase.
  * gcc.target/aarch64/noplt_2.c: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@226681 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/67130
PR c++/67131
PR c++/66260
* mangle.c (write_expression) [TEMPLATE_ID_EXPR]: Handle variable
templates.
* pt.c (tsubst_copy_and_build): Check for argument substitution
failure.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@226676 138bc75d-0d04-0410-961f-82ee72b054a4

Vectorize mult expressions with power 2 constants via shift, for targets has no vector multiplication support.

2015-08-06  Venkataramanan Kumar  <Venkataramanan.kumar@amd.com>

* tree-vect-patterns.c (vect_recog_mult_pattern): New function
for vectorizing multiplication patterns.
* tree-vectorizer.h: Adjust the number of patterns.

2015-08-06  Venkataramanan Kumar  <Venkataramanan.kumar@amd.com>

* gcc.dg/vect/vect-mult-pattern-1.c: New test.
* gcc.dg/vect/vect-mult-pattern-2.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@226675 138bc75d-0d04-0410-961f-82ee72b054a4

* config/i386/sse.md (*vec_concatv2df): Declare added
alternatives as sselog type.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@226674 138bc75d-0d04-0410-961f-82ee72b054a4

S/390: Fix dwarf reg size table for -m31 -mzarch.

gcc/ChangeLog:
    * config/s390/s390.c (s390_dwarf_frame_reg_mode): Return Pmode for
    all GPRs.

gcc/testsuite/ChangeLog:
    * gcc.target/s390/dwarfregtable-1.c: New test.
    * gcc.target/s390/dwarfregtable-2.c: New test.
    * gcc.target/s390/dwarfregtable-3.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@226673 138bc75d-0d04-0410-961f-82ee72b054a4

S/390: Clobber VRs in __builtin_tbegin.

gcc/ChangeLog:
    * config/s390/s390.c (s390_expand_tbegin): Expand either
    tbegin_1_z13 or tbegin_1 depending on VX flag.
    * config/s390/s390.md ("tbegin_1_z13"): New expander.

gcc/testsuite/ChangeLog:
    * gcc.target/s390/htm-builtins-z13-1.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@226672 138bc75d-0d04-0410-961f-82ee72b054a4

S/390: Doc: Add documentation for -mhtm, -mvx, and -mzvector.

gcc/ChangeLog:
    * config/s390/s390.opt: Clarify description for -mzvector
    * doc/invoke.texi: Add documentation for -mhtm, -mvx, and
    -mzvector.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@226671 138bc75d-0d04-0410-961f-82ee72b054a4

PR fortran/64022
* gfortran.dg/ieee/large_2.f90: New test.
* gfortran.dg/ieee/large_3.F90: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@226670 138bc75d-0d04-0410-961f-82ee72b054a4

2015-08-06  Richard Biener  <rguenther@suse.de>

* gimple.h (gimple_call_set_fn): Access op member directly.
(gimple_call_chain_ptr): Likewise.
(gimple_call_set_chain): Likewise.
(gimple_cond_lhs_ptr): Likewise.
(gimple_cond_set_lhs): Likewise.
(gimple_cond_rhs_ptr): Likewise.
(gimple_cond_set_rhs): Likewise.
(gimple_cond_true_label): Likewise.
(gimple_cond_set_true_label): Likewise.
(gimple_cond_set_false_label): Likewise.
(gimple_cond_false_label): Likewise.
(gimple_label_label): Likewise.
(gimple_label_set_label): Likewise.
(gimple_goto_set_dest): Likewise.
(gimple_asm_input_op): Likewise.
(gimple_asm_input_op_ptr): Likewise.
(gimple_asm_set_input_op): Likewise.
(gimple_asm_output_op): Likewise.
(gimple_asm_output_op_ptr): Likewise.
(gimple_asm_set_output_op): Likewise.
(gimple_asm_clobber_op): Likewise.
(gimple_asm_set_clobber_op): Likewise.
(gimple_asm_label_op): Likewise.
(gimple_asm_set_label_op): Likewise.
(gimple_switch_index): Likewise.
(gimple_switch_index_ptr): Likewise.
(gimple_return_retval_ptr): Likewise.
(gimple_return_retval): Likewise.
(gimple_return_set_retval): Likewise.
(gimple_switch_set_index): Likewise.  Remove superfluous GIMPLE_CHECK.
(gimple_switch_label): Likewise.
(gimple_switch_set_label): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@226669 138bc75d-0d04-0410-961f-82ee72b054a4

2015-08-06  Richard Biener  <rguenther@suse.de>

* gimple-fold.c (gimple_fold_stmt_to_constant_1): Simplify
bool comparison canonicalization and restrict to integers.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@226668 138bc75d-0d04-0410-961f-82ee72b054a4

PR fortran/64022
* gfortran.dg/ieee/large_1.f90: Adjust test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@226665 138bc75d-0d04-0410-961f-82ee72b054a4

* pt.c (determine_specialization): Print candidates after 'no
match' error.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@226653 138bc75d-0d04-0410-961f-82ee72b054a4

* decl.c (cp_finish_decl): Tidy.
* typeck.c (finish_class_member_access_expr): Use
type_dependent_expression_p.
* semantics.c (finish_id_expression): Use
type_dependent_expression_p.  Don't build_qualified_name for a
decl in non-dependent scope.
* pt.c (type_dependent_expression_p): A TEMPLATE_ID_EXPR of an
identifier is dependent.  Remove variable_template_p check.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@226652 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@226651 138bc75d-0d04-0410-961f-82ee72b054a4

2015-08-05  Andrew MacLeod  <amacleod@redhat.com>

* coretypes.h (enum symbol_visibility): Relocate here.
* flag-types.h (enum symbol_visibility): Remove.
* tree-core.h (enum symbol_visibility): Remove.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@226648 138bc75d-0d04-0410-961f-82ee72b054a4

2015-08-05  Nikolai Bozhenov  <n.bozhenov@samsung.com>

* testsuite/20_util/enable_shared_from_this/cons/constexpr.cc: Remove
redundant -save-temps option.
* testsuite/20_util/shared_ptr/cons/constexpr.cc: Likewise.
* testsuite/20_util/unique_ptr/cons/constexpr.cc: Likewise.
* testsuite/20_util/weak_ptr/cons/constexpr.cc: Likewise.
* testsuite/30_threads/future/cons/constexpr.cc: Likewise.
* testsuite/30_threads/shared_future/cons/constexpr.cc: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@226647 138bc75d-0d04-0410-961f-82ee72b054a4

2015-08-15 Lynn Boger <laboger@linux.vnet.ibm.com>

PR target/66870
* gcc/config/rs6000/rs6000.c (rs6000_emit_prologue): Check
for no_split_stack function attribute along with
flag_split_stack.
(rs6000_expand_split_stack_prologue): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@226643 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/66260
PR c++/66596
PR c++/66649
PR c++/66923
* pt.c (lookup_template_variable): Use NULL_TREE for type.
(instantiate_template_1): Also set DECL_TI_ARGS based on
the immediate parent.
(tsubst_copy_and_build) [TEMPLATE_ID_EXPR]: Handle variable templates.
(finish_template_variable): Add complain parm.
* cp-tree.h: Adjust.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@226642 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/65195
PR c++/66619
* semantics.c (finish_id_expression): Call convert_from_reference
for variable template.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@226641 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/ChangeLog:

2015-08-05  Manuel López-Ibáñez  <manu@gcc.gnu.org>
    Jeff Law  <law@redhat.com>

PR c/16351
* doc/invoke.texi (Wnull-dereference): New.
* tree-vrp.c (infer_value_range): Update call to infer_nonnull_range.
* gimple-ssa-isolate-paths.c (find_implicit_erroneous_behaviour):
Warn for potential NULL dereferences.
(find_explicit_erroneous_behaviour): Warn for NULL dereferences.
* ubsan.c (instrument_nonnull_arg): Call
infer_nonnull_range_by_attribute.
(instrument_nonnull_return): Likewise.
* common.opt (Wnull-dereference); New.
* gimple.c (infer_nonnull_range): Remove bool arguments.
(infer_nonnull_range_by_dereference): New.
(infer_nonnull_range_by_attribute): New.
* gimple.h: Update declarations.

gcc/testsuite/ChangeLog:

2015-08-05  Manuel López-Ibáñez  <manu@gcc.gnu.org>
    Jeff Law  <law@redhat.com>

PR c/16351
* gcc.dg/tree-ssa/isolate-2.c: Close comment.
* gcc.dg/tree-ssa/isolate-4.c: Likewise.
* gcc.dg/tree-ssa/wnull-dereference.c: New test.
* gcc.dg/tree-ssa/isolate-1.c: Test warnings with -Wnull-dereference.
* gcc.dg/tree-ssa/isolate-3.c: Likewise.
* gcc.dg/tree-ssa/isolate-5.c: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@226640 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/
* gensupport.c (sequence_num): Replace with...
(insn_sequence_num, split_sequence_num, peephole2_sequence_num):
...these new variables.
(init_rtx_reader_args_cb): Update accordingly.
(get_num_code_insns): Likewise.
(read_md_rtx): Rework to use a while loop and get_c_test.
Use the new counters.  Remove redundant DEFINE_SUBST case.
* genoutput.c (gen_split): Delete.
(main): Don't call it.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@226635 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/
* gensupport.h (get_c_test): Declare.
* gensupport.c (get_c_test): New function.
* genconditions.c (main): Use it.
* genrecog.c (validate_pattern): Likewise.
(match_pattern_1): Likewise.  Remove c_test argument.
(match_pattern): Update accordingly and remove c_test argument.
(main): Update accordingly.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@226634 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/
* gensupport.h (get_num_insn_codes): Declare.
* gensupport.c (get_num_insn_codes): New function.
* genattrtab.c (optimize_attrs): Rename max_insn_code to
num_insn_codes.
(main): Likewise.  Use get_num_insn_codes.
* gencodes.c (main): Remove "last" and use get_num_insn_codes.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@226633 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/
PR middle-end/66311
* wide-int.cc (wi::from_mpz): Make sure that absolute mpz value
is zero- rather than sign-extended.

gcc/testsuite/
2015-08-05  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>

PR middle-end/66311
* gfortran.dg/pr66311.f90: New file.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@226632 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/
* target-insns.def (can_extend): Delete.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@226631 138bc75d-0d04-0410-961f-82ee72b054a4

2015-08-05  Richard Biener  <rguenther@suse.de>

PR tree-optimization/67121
* tree-if-conv.c (combine_blocks): Clear range-info produced
by stmts no longer executed conditionally.

* gcc.dg/torture/pr67121.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@226630 138bc75d-0d04-0410-961f-82ee72b054a4

gcc * config/rl78/rl78.c (rl78_force_nonfar_3): Remove optimization
to allow identical far pointers to remain.

tests * gcc.target/rl78: New directory.
        * gcc.target/rl78/rl78.exp: New file: Test driver.
        * gcc.target/rl78/test_addm3.c: New file: Test adds.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@226624 138bc75d-0d04-0410-961f-82ee72b054a4

2015-08-05  Richard Biener  <rguenther@suse.de>

PR middle-end/67120
* match.pd: Compare address bases with == if they are decls
or SSA names, not operand_equal_p.  Otherwise fail.

* gcc.dg/torture/pr67120.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@226623 138bc75d-0d04-0410-961f-82ee72b054a4

2015-08-05  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/52846
* module.c (check_access): Return true if new static flag
'dump_smod' is true..
(gfc_dump_module): Rename original 'dump_module' and call from
new version. Use 'dump_smod' rather than the stack state to
determine if a submodule is being processed. The new version of
this procedure sets 'dump_smod' depending on the stack state and
then writes both the mod and smod files if a module is being
processed or just the smod for a submodule.
(gfc_use_module): Eliminate the check for module_name and
submodule_name being the same.
* trans-decl.c (gfc_finish_var_decl, gfc_build_qualified_array,
get_proc_pointer_decl): Set TREE_PUBLIC unconditionally and use
the conditions to set DECL_VISIBILITY as hidden and to set as
true DECL_VISIBILITY_SPECIFIED.

2015-08-05  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/52846

* lib/fortran-modules.exp: Call cleanup-submodules from
cleanup-modules.
* gfortran.dg/public_private_module_2.f90: Add two XFAILS to
cover the cases where private entities are no longer optimized
away.
* gfortran.dg/public_private_module_6.f90: Add an XFAIL for the
same reason.
* gfortran.dg/submodule_1.f08: Change cleanup module names.
* gfortran.dg/submodule_5.f08: The same.
* gfortran.dg/submodule_9.f08: The same.
* gfortran.dg/submodule_10.f08: New test

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@226622 138bc75d-0d04-0410-961f-82ee72b054a4

2015-08-05  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/66595
* g++.dg/cpp1y/var-templ35.C: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@226617 138bc75d-0d04-0410-961f-82ee72b054a4

2015-08-05  Richard Biener  <rguenther@suse.de>

PR tree-optimization/67055
* tree-ssa-ccp.c (fold_builtin_alloca_with_align): Handle
NULL gimple_block.

* g++.dg/torture/pr67055.C: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@226616 138bc75d-0d04-0410-961f-82ee72b054a4

Disable AVX-512VL insns for scalar mode operands on -march=knl.

gcc/
* config/i386/i386.md (define_attr "isa"): Addd avx512vl and
noavx512vl.
(define_attr "enabled"): Handle avx521vl and noavx512vl.
* config/i386/sse.md (define_insn "vec_dupv2df<mask_name>"): Split
AVX-512 alternative out of SSE.
(define_insn "*vec_concatv2df"): Ditto.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@226612 138bc75d-0d04-0410-961f-82ee72b054a4

Merge SSE and AVX ptest patterns.

gcc/
* config/i386/i386.c (bdesc_args): Rename CODE_FOR_sse4_1_ptest into
CODE_FOR_sse4_1_ptestv2di and CODE_FOR_avx_vtestps256 into
CODE_FOR_avx_ptestv4di.
* config/i386/sse.md (define_mode_iterator V_AVX): New.
(define_mode_attr sse4_1): Extend to other 128/256-bit modes.
(define_insn "avx_ptest256"): Merge this ...
(define_insn "sse4_1_ptest"): And this ...
(define_insn "<sse4_1>_ptest<mode>"): Into this. Use V_AVX iterator.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@226611 138bc75d-0d04-0410-961f-82ee72b054a4

2015-08-05  Richard Biener  <rguenther@suse.de>

PR tree-optimization/67109
* tree-vect-data-refs.c (vect_analyze_group_access_1): Check
against too big groups.  Print whether this is a load or store
group.  Rename from ...
(vect_analyze_group_access): ... this which is now a wrapper
dissolving an invalid group.
(vect_analyze_data_ref_accesses): Print whether this is a load
or store group.

* gcc.dg/torture/pr67109.c: New testcase.
* gcc.dg/vect/vect-119.c: Adjust.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@226610 138bc75d-0d04-0410-961f-82ee72b054a4

2015-08-05  Richard Biener  <rguenther@suse.de>

PR middle-end/67107
* match.pd: Guard const_binop result checking against NULL_TREE
result.

* gcc.dg/pr67107.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@226609 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/ChangeLog:

2015-08-05  Kugan Vivekanandarajah  <kuganv@linaro.org>

* cse.c (cse_insn): Restoring old behaviour for src_eqv
 when dest and value in the REG_EQUAL are same and dest
 is STRICT_LOW_PART.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@226606 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@226601 138bc75d-0d04-0410-961f-82ee72b054a4

compiler: Verify pointer type's underlying type.

    Fixes golang/go#11547.

    Reviewed-on: https://go-review.googlesource.com/13031

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@226598 138bc75d-0d04-0410-961f-82ee72b054a4

compiler: Use context to determine types of complex expressions.

    When determining the type of a complex expression, it is important
    to recognize cases where a complex value can be represented as a
    real number.

    Fixes golang/go#11572.

    Reviewed-on: https://go-review.googlesource.com/12541

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@226596 138bc75d-0d04-0410-961f-82ee72b054a4

[MOXIE] Hookize PRINT_OPERAND and PRINT_OPERAND_ADDRESS

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@226594 138bc75d-0d04-0410-961f-82ee72b054a4

2015-08-04  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/66197
* g++.dg/cpp1z/abbrev2.C: New.

2015-08-04  Paolo Carlini  <paolo.carlini@oracle.com>

* g++.dg/cpp1z/static_assert-nomsg.C: Fix DejaGnu directive.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@226591 138bc75d-0d04-0410-961f-82ee72b054a4

[AArch64] PR target/66731 Fix fnmul insn with -frounding-math (rtx costs)

2015-08-04  Szabolcs Nagy  <szabolcs.nagy@arm.com>

PR target/66731
* config/aarch64/aarch64.c (aarch64_rtx_costs): Fix NEG cost for FNMUL.
(aarch64_rtx_mult_cost): Fix MULT cost with -frounding-math.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@226586 138bc75d-0d04-0410-961f-82ee72b054a4

* texi2pod.pl: Escape braces in regexp involving @strong{...}.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@226585 138bc75d-0d04-0410-961f-82ee72b054a4