[multiple changes]

2013-10-10  Yannick Moy  <moy@adacore.com>

* gnat_rm.texi, a-cfdlli.ads, a-cfhase.ads, a-cforma.ads, a-cfhama.ads,
a-cforse.ads, a-cofove.ads: Update comment and doc of formal containers

2013-10-10  Ed Schonberg  <schonberg@adacore.com>

* sem_ch13.adb (Analyze_Aspect_Specifications): For Pre/Post
conditions that apply to a subprogram body, preserve the placement
and order of the generated pragmas, which must appear before
other declarations in the body.

From-SVN: r203347

[multiple changes]

2013-10-10  Bob Duff  <duff@adacore.com>

* gnat_ugn.texi: Add gnat2xml doc.

2013-10-10  Doug Rupp  <rupp@adacore.com>

* s-vxwork-arm.ads: Fix interface to FP_CONTEXT.

2013-10-10  Ed Schonberg  <schonberg@adacore.com>

* sem_ch13.adb (Analyze_Aspect_Specification): An aspect Import
on a variable need not have a convention specified, as long as
the implicit convention of the object, obtained from its type,
is Ada or Ada-related.

2013-10-10  Robert Dewar  <dewar@adacore.com>

* cstand.adb (Standard_Unsigned_64): New internal type.
* gnat_rm.texi: Update documentation on To_Address.
* sem_attr.adb (Analyze_Attribute, case To_Address): Fix
problem with out of range static values given as literals or
named numbers.
* stand.ads (Standard_Unsigned_64): New internal type.
* stand.adb: Minor reformatting.

From-SVN: r203346

[multiple changes]

2013-10-10  Ed Schonberg  <schonberg@adacore.com>

* sem_ch4.adb (Analyze_Selected_Component,
Has_Mode_Conformant_Spec): If selected component may be an
indexing of a parameterless call to a protected function, and
expansion is disabled, this is a valid candidate interpretation.

2013-10-10  Arnaud Charlet  <charlet@adacore.com>

* gnat_ugn.texi: Minor editing.

From-SVN: r203345

[multiple changes]

2013-10-10  Robert Dewar  <dewar@adacore.com>

* gnatlink.adb: Minor reformatting.

2013-10-10  Yannick Moy  <moy@adacore.com>

* debug.adb: Free flag d.E and change doc for flag d.K.

2013-10-10  Ed Schonberg  <schonberg@adacore.com>

* sem_prag.adb (Check_Precondition_Postcondition): If the
pragma comes from an aspect spec, and the subprogram is a
library unit, treat as a ppc in a declarative part in ASIS mode,
so that expression in aspect is properly analyzed. In this case
there is no later point at which the aspect specification would
be examined.

2013-10-10  Bob Duff  <duff@adacore.com>

* opt.ads: Minor comment fix.

2013-10-10  Vadim Godunko  <godunko@adacore.com>

* a-coinho-shared.ads, a-coinho-shared.adb: New file.
* s-atocou.ads: Add procedure to initialize counter.
* s-atocou.adb: Likewise.
* s-atocou-builtin.adb: Likewise.
* s-atocou-x86.adb: Likewise.
* gcc-interface/Makefile.in: Select special version of
Indefinite_Holders package on platforms where atomic built-ins
are supported. Update tools target pairs for PikeOS.

From-SVN: r203344

[multiple changes]

2013-10-10  Robert Dewar  <dewar@adacore.com>

* sem_ch3.adb: Minor reformatting.

2013-10-10  Robert Dewar  <dewar@adacore.com>

* sinput-c.adb (Load_File): Ensure Source_Align alignment.
* sinput-d.adb (Create_Debug_Source): Ensure Source_Align alignment.
* sinput-l.adb (Create_Instantiation_Source): Ensure Source_Align
alignment.
(Load_File): Ditto.
* sinput.ads, sinput.adb (Get_Source_File_Index): New optimized (single
line) version.
* types.ads (Source_Align): New definition.
(Source_Buffer): Document new alignment requirement.

2013-10-10  Robert Dewar  <dewar@adacore.com>

* sem_prag.adb (Analyze_Pragma, case Linker_Section): Allow
this for types.

2013-10-10  Robert Dewar  <dewar@adacore.com>

* gnat_rm.texi: Minor adjustment to doc for To_Address attribute.

2013-10-10  Vadim Godunko  <godunko@adacore.com>

* s-stopoo.ads (Root_Storage_Pool): Add pragma
Preelaborable_Initialization.

From-SVN: r203343

compiler: Fix test for constant argument too large for make.

From-SVN: r203338

compiler: Don't inherit logical operator operand type from context.

From-SVN: r203337

Daily bump.

From-SVN: r203335

compiler: A type conversion of a constant is not always a constant.

From-SVN: r203332

compiler, runtime: Fix complex division of NaN / 0.

From-SVN: r203331

params.def (PARAM_MIN_SIZE_FOR_STACK_SHARING): New param...

2013-10-09  Easwaran Raman <eraman@google.com>

        * params.def (PARAM_MIN_SIZE_FOR_STACK_SHARING): New param...
        * cfgexpand.c (defer_stack_allocation): ...use here
        * doc/invoke.texi: Add documentation for min-size-for-stack-sharing.

From-SVN: r203330

tree-ssa-phiopts.c (rhs_is_fed_for_value_replacement): New function.

* tree-ssa-phiopts.c (rhs_is_fed_for_value_replacement): New function.
(operand_equal_for_value_replacement): New function, extracted from
value_replacement and enhanced to catch more cases.
(value_replacement): Use operand_equal_for_value_replacement.

* gcc.dg/tree-ssa/phi-opt-11.c: New test.

From-SVN: r203327

58659.cc: Use VERIFY instead of aborting.

* testsuite/20_util/shared_ptr/cons/58659.cc: Use VERIFY instead of
aborting.

From-SVN: r203325

loop-doloop.c (doloop_modify, [...]): Use get_max_loop_iterations.

* loop-doloop.c (doloop_modify, doloop_optimize): Use
get_max_loop_iterations.

From-SVN: r203324

re PR c++/58635 ([c++11] ICE with __transaction_atomic and noexcept(false))

PR c++/58635
cp/
* semantics.c (finish_return_stmt): Return error_mark_node
when error_operand_p of the expr is true.
(build_transaction_expr): Check for EXPR_P before setting the
expr location.
testsuite/
* g++.dg/tm/pr58635-1.C: New test.
* g++.dg/tm/pr58635-2.C: New test.

From-SVN: r203323

aarch-common.c (arm_early_load_addr_dep): Place comment above function.

[gcc/]
2013-10-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

* config/arm/aarch-common.c (arm_early_load_addr_dep):
Place comment above function.

From-SVN: r203322

Fix unprototyped abort() introduced in libstdc++/58659.cc testcase.

From-SVN: r203321

tree-flow.h: Remove all remaining prototypes...

* tree-flow.h: Remove all remaining prototypes, enums and structs that
are not related to tree-cfg.c.
* tree-ssa-address.h: New file.  Relocate prototypes.
* tree-ssa-address.c: (struct mem_address): Relocate from tree-flow.h.
(addr_for_mem_ref): New.  Combine call to get_address_description and
return addr_for_mem_ref.
* expr.c (expand_expr_real_1): Use new addr_for_mem_ref routine.
* tree-ssa-live.h: Adjust prototypes.
* passes.c: Include tree-ssa-live.h.
* gimple-pretty-print.h (gimple_dump_bb): Add prototype.
* graphite.c (graphite_transform_loops): Make static.
(graphite_transforms, gate_graphite_transforms, pass_data_graphite,
make_pass_graphite, pass_data_graphite_transforms,
make_pass_graphite_transforms): Relocate here from tree-ssa-loop.c.
* ipa-pure-const.c (warn_function_noreturn): Make static.
(execute_warn_function_noreturn, gate_warn_function_noreturn,
class pass_warn_function_noreturn, make_pass_warn_function_noreturn):
Relocate from tree-cfg.c
* tree-cfg.c (tree_node_can_be_shared, gimple_empty_block_p): Make
static.
(execute_warn_function_noreturn, gate_warn_function_noreturn,
class pass_warn_function_noreturn, make_pass_warn_function_noreturn):
Move to ipa-pure-const.c.
(execute_fixup_cfg, class pass_fixup_cfg, make_pass_fixup_cfg): Relocate
from tree-optimize.c.
* tree-optimize.c (execute_fixup_cfg, class pass_fixup_cfg,
make_pass_fixup_cfg): Move to tree-cfg.c.
* tree-chrec.h: (enum ev_direction): Relocate here from tree-flow.h.
Relocate some prototypes.
* tree-data-ref.h (tree_check_data_deps) Add prototype.
* tree-dump.c (dump_function_to_file): Remove prototype.
Add tree-flow.h to the include file.
* tree-dump.h: Remove prototype.
* tree-parloops.h: New File.  Add prototypes.
* tree-parloops.c (gate_tree_parallelize_loops, tree_parallelize_loops,
pass_data_parallelize_loops,  make_pass_parallelize_loops): Relocate
from tree-ssa-loop.c.
* tree-predcom.c (run_tree_predictive_commoning,
gate_tree_predictive_commoning, pass_data_predcom, make_pass_predcom):
Relocate here from tree-ssa-loop.c.
* tree-ssa-dom.c (tree_ssa_dominator_optimize) Don't call
ssa_name_values.release ().
* tree-ssa-threadedge.h: New File.  Relocate prototypes here.
(ssa_name_values): Relocate from tree-flow.h.
* tree-ssa.h: Include tree-ssa-threadedge.h and tree-ssa-address.h.
* tree-ssa-loop.c (run_tree_predictive_commoning,
gate_tree_predictive_commoning, pass_data_predcom, make_pass_predcom,
graphite_transforms, gate_graphite_transforms, pass_data_graphite,
make_pass_graphite, pass_data_graphite_transforms,
make_pass_graphite_transforms, gate_tree_parallelize_loops,
tree_parallelize_loops, pass_data_parallelize_loops,
make_pass_parallelize_loops): Move to other files.
* tree-vectorizer.h (lpeel_tree_duplicate_loop_to_edge_cfg): Prototype
moved here.
* tree.h: Remove prototypes from tree-address.c.

From-SVN: r203320

* gcc.dg/vect/bb-slp-31.c: Add cleanup-tree-dump.

From-SVN: r203319

tree-flow.h (tm_restart_node, gimple_df): Move to gimple-ssa.h.

* tree-flow.h (tm_restart_node, gimple_df): Move to gimple-ssa.h.
(struct int_tree_map): Move to tree-hasher.h
(SCALE, LABEL, PERCENT): Move to gimple.h
* tree-flow-inline.h: Delete.  Move functions to other files.
(unmodifiable_var_p, ref_contains_array_ref): Unused, so delete.
* gimple-ssa.h (tm_restart_node, gimple_df): Relocate from tree-flow.h.
(gimple_in_ssa_p, gimple_vop): Relocate from tree-flow-inline.h
* gimple.h (imple_stmt_max_uid, set_gimple_stmt_max_uid,
inc_gimple_stmt_max_uid, get_lineno): Relocate from tree-flow-inline.h.
(SCALE, LABEL, PERCENT): Relocate from tree-flow.h
* tree-hasher.h: Don't include tree-flow.h.
(struct int_tree_map): Relocate from tree-flow.h.
* tree-sra.c (contains_view_convert_expr_p): Relocate from
tree-flow-inline.h and make static.
* tree-ssa-alias.h (ranges_overlap_p): Relocate from tree-flow-inline.h.
* tree-ssa-operands.c (gimple_ssa_operands): Relocate from
tree-flow-inline.h and make static.
* tree.h (is_global_var, may_be_aliased): Relocate from
tree-flow-inline.h.
* Makefile.in (GTFILES): Remove tree-flow.h and add gimple-ssa.h.
* value-prof.c: No longer include tree-flow-inline.h.
* tree-switch-conversion.c: No longer include tree-flow-inline.h.

From-SVN: r203318

tree-flow.h: Move some protoypes.

* tree-flow.h: Move some protoypes.  Include new tree-ssa-loop.h.
(struct affine_iv, struct tree_niter_desc): Move to tree-ssa-loop.h.
(enum move_pos): Move to tree-ssa-loop-im.h
* cfgloop.h: Move some prototypes.
(gcov_type_to_double_int): relocate from tree-ssa-loop.niter.c.
* tree-flow-inline.h (loop_containing_stmt): Move to tree-ssa-loop.h.
* tree-ssa-loop.h: New File.  Include other tree-ssa-loop-*.h files.
(struct affine_iv, struct tree_niter_desc): Relocate from tree-flow.h.
(loop_containing_stmt): Relocate from tree-flow-inline.h.
* tree-ssa-loop-ch.c: (do_while_loop_p): Make static.
* tree-ssa-loop-im.c (for_each_index): Move to tree-ssa-loop.c.
(enum move_pos): Relocate here.
(lsm_tmp_name_add, gen_lsm_tmp_name, get_lsm_tmp_name): Move to
tree-ssa-loop.c.
(execute_sm_if_changed_flag_set): Change get_lsm_tmp_name call.
(tree_ssa_loop_im, gate_tree_ssa_loop_im, pass_data_lim, make_pass_lim):
Relocate here from tree-ssa-loop.c.
* tree-ssa-loop-ivcanon.c (tree_num_loop_insns): Move to
tree-ssa-loop.c.
(loop_edge_to_cancel, unloop_loops): Make static.
(tree_ssa_loop_ivcanon, gate_tree_ssa_loop_ivcanon, pass_data_iv_canon,
make_pass_iv_canon): Relocate from tree-ssa-loop.c.
(tree_complete_unroll, gate_tree_complete_unroll,
pass_data_complete_unroll, make_pass_complete_unroll): Relocate here.
(tree_complete_unroll_inner, gate_tree_complete_unroll_inner,
pass_data_complete_unrolli, make_pass_complete_unrolli): Relocate here.
* tree-ssa-loop-ivopts.c: Remove local prototypes.
(stmt_invariant_in_loop_p): Remove unused function.
* tree-ssa-loop-ivopts.h: New file.  Add prototypes.
* tree-ssa-loop-manip.h: New file.  Add prototypes.
* tree-ssa-loop-niter.c (record_niter_bound): Move to cfgloop.c.
(gcov_type_to_double_int): Move to cfgloop.h.
(double_int_cmp, bound_index,
estimate_numbers_of_iterations_loop): Make static.
(estimated_loop_iterations): Factor out get_estimated_loop_iterations.
(max_loop_iterations): Factor out get_max_loop_iterations.
(estimated_loop_iterations_int, max_stmt_executions_int): Move to
cfgloop.c.
* tree-ssa-loop-niter.h: New file.  Add prototypes.
* tree-ssa-loop-prefetch.c (tree_ssa_loop_prefetch,
gate_tree_ssa_loop_prefetch, pass_data_loop_prefetch,
make_pass_loop_prefetch): Relocate from tree-ssa-loop.c.
* tree-ssa-loop-unswitch.c (tree_ssa_loop_unswitch,
gate_tree_ssa_loop_unswitch, pass_data_tree_unswitch,
make_pass_tree_unswitch): Relocate from tree-ssa-loop.c.
* tree-ssa-loop.c (tree_ssa_loop_im, gate_tree_ssa_loop_im,
pass_data_lim, make_pass_lim): Move to tree-ssa-loop-im.c.
(tree_ssa_loop_unswitch, gate_tree_ssa_loop_unswitch,
pass_data_tree_unswitch, make_pass_tree_unswitch): Move.
(tree_ssa_loop_ivcanon, gate_tree_ssa_loop_ivcanon, pass_data_iv_canon,
make_pass_iv_canon, tree_complete_unroll, gate_tree_complete_unroll,
pass_data_complete_unroll, make_pass_complete_unroll,
tree_complete_unroll_inner, gate_tree_complete_unroll_inner,
pass_data_complete_unrolli, make_pass_complete_unrolli): Move to
tree-ssa-loop-ivcanon.c.
(tree_ssa_loop_prefetch, gate_tree_ssa_loop_prefetch,
pass_data_loop_prefetch, make_pass_loop_prefetch): Move to
tree-ssa-loop-prefetch.c.
(for_each_index, lsm_tmp_name_add, gen_lsm_tmp_name): Relocate from
tree-ssa-loop-im.c.
(get_lsm_tmp_name): Relocate and add suffix parameter.
(tree_num_loop_insns): Relocate from tree-ssa-ivcanon.c.
* tree-scalar-evolution.h (simple_iv): Don't use affive_iv typedef.
* cfgloop.c (record_niter_bound, estimated_loop_iterations_int,
max_stmt_executions_int): Move from tree-ssa-loop-niter.c.
(get_estimated_loop_iterations): Factor out accessor from
estimated_loop_iterations in tree-ssa-loop-niter.c.
(get_max_loop_iterations): Factor out accessor from _max_loop_iterations
in tree-ssa-niter.c.
* loop-unroll.c (decide_unroll_constant_iterations,
decide_unroll_runtime_iterations, decide_peel_simple,
decide_unroll_stupid): Use new get_* accessors.

From-SVN: r203317

re PR c/20318 (RFE: add attribute to specify that a function never returns NULL)

2013-10-09  Marc Glisse  <marc.glisse@inria.fr>

PR tree-optimization/20318
gcc/c-family/
* c-common.c (handle_returns_nonnull_attribute): New function.
(c_common_attribute_table): Add returns_nonnull.

gcc/
* doc/extend.texi (returns_nonnull): New function attribute.
* fold-const.c (tree_expr_nonzero_warnv_p): Look for returns_nonnull
attribute.
* tree-vrp.c (gimple_stmt_nonzero_warnv_p): Likewise.
(stmt_interesting_for_vrp): Accept all GIMPLE_CALL.

gcc/testsuite/
* c-c++-common/pr20318.c: New file.
* gcc.dg/tree-ssa/pr20318.c: New file.

From-SVN: r203316

re PR middle-end/58570 (wrong code for bitfields at -O2 and above)

PR middle-end/58570
* tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p): Return
false if both components are bitfields.

From-SVN: r203315

[AArch64] Implement vclz ADVSimd intrinsic.

From-SVN: r203314

[AArch64] Implement vadd_f64 and vsub_f64 ADVSimd intrinsics.

From-SVN: r203313

[AArch64] Implemented vdiv_f64 ADVSimd intrinsic.

From-SVN: r203312

[AArch64] vneg ADVSimd intrinsics rewritten in C.

From-SVN: r203310

arm.c (arm_output_mi_thunk): Use plus_constant.

[gcc/]
2013-10-09  Renlin Li  <Renlin.Li@arm.com>

* config/arm/arm.c (arm_output_mi_thunk): Use plus_constant.

From-SVN: r203309

s390.c (s390_register_info_stdarg_fpr): Remove packed stack special handling.

2013-10-09  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

* config/s390/s390.c (s390_register_info_stdarg_fpr): Remove
packed stack special handling.
(s390_frame_info, s390_emit_prologue, s390_emit_epilogue): Switch
back to fixed stack slots for FPRs saved due to stdarg.

From-SVN: r203305

s390.c (s390_frame_info): Restructure function.

2013-10-09  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

* config/s390/s390.c (s390_frame_info): Restructure function.

From-SVN: r203304

s390.c (struct s390_frame_layout): New field gpr_save_slots.

2013-10-09  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

* config/s390/s390.c (struct s390_frame_layout): New field
gpr_save_slots.
(cfun_save_arg_fprs_p, cfun_gpr_save_slot): New macros.
(s390_reg_clobbered_rtx, s390_regs_ever_clobbered): Change type of
regs_ever_clobbered to char*.
(s390_regs_ever_clobbered): Check crtl->saves_all_registers
instead of cfun->has_nonlocal_label.  Ignore frame related restore
INSNs.
(s390_register_info): Enable FPR save slots.  Move/Copy some
functionality into ...
(s390_register_info_gprtofpr, s390_register_info_stdarg_fpr)
(s390_register_info_stdarg_gpr, s390_optimize_register_info): New
function.
(s390_frame_info): Do gpr slot allocation here now.  stdarg does
not imply a stack frame.
(s390_init_frame_layout): Remove variable clobbered_regs.
(s390_update_register_info): Remove function.
(s390_hard_regno_rename_ok): Call-saved regs without a save slot
cannot be used for register renaming.
(s390_hard_regno_scratch_ok): New function.
(TARGET_HARD_REGNO_SCRATCH_OK): Define target hook.
(s390_initial_elimination_offset): Change offset calculation of
the return address pointer.
(save_gprs): Deal with only r6 being saved from the call-saved
regs.
(restore_gprs): Set frame related flag.
(s390_save_gprs_to_fprs, s390_restore_gprs_from_fprs): New
functions.
(s390_emit_prologue): Call s390_register_info instead of
s390_update_frame_layout.  Call s390_save_gprs_to_fprs.
(s390_emit_epilogue): Call s390_restore_gprs_from_fprs.
(s390_optimize_prologue): Call s390_optimize_register_info.
Try to remove also FPR slot save/restore INSNs.  Remove frame
related flags from restore INSNs.

From-SVN: r203303

rl78-expand.md (movqi): use operands[] not operandN.

* config/rl78/rl78-expand.md (movqi): use operands[] not operandN.
(movhi): Likewise.

From-SVN: r203300

rl78.c (rl78_print_operand_1): Change %c to %C to avoid conflict with the MI use of %c.

* config/rl78/rl78.c (rl78_print_operand_1): Change %c to %C to
avoid conflict with the MI use of %c.
* config/rl78/rl78-real.md: change %c to %C throughout.
* config/rl78/rl78-virt.md: Likewise.

From-SVN: r203299

Daily bump.

From-SVN: r203298

runtime: Do not report thunks and recover functions in backtrace.

From-SVN: r203294

compiler: Error for qualified ID as field name in struct literal.

From-SVN: r203292

i386.c (ix86_option_override_internal): Switch to SSE math for -ffast-math when target ISA supports SSE2.

* config/i386/i386.c (ix86_option_override_internal): Switch
to SSE math for -ffast-math when target ISA supports SSE2.

From-SVN: r203291

re PR c++/58568 ([c++11] ICE with lambda in invalid template variable definition)

/cp
2013-10-08  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/58568
* lambda.c (begin_lambda_type): Check return value of xref_tag
for error_mark_node; tidy.
* decl.c (grokdeclarator): Tweak error message.

/testsuite
2013-10-08  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/58568
* g++.dg/cpp0x/lambda/lambda-ice10.C: New.
* g++.old-deja/g++.mike/misc9.C: Adjust.

From-SVN: r203289

re PR c++/58665 (ICE with using incomplete struct)

/cp
2013-10-08  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/58665
Revert:
2013-10-04  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/58448
* pt.c (tsubst): Use error_operand_p on parameter t.

/testsuite
2013-10-08  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/58665
Revert:
2013-10-04  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/58448
* g++.dg/template/crash117.C: New.

From-SVN: r203288

* testsuite/*: Remove stray semi-colons after function definitions.

From-SVN: r203279

htm-nofloat-2.c: Add -mzarch to asm options.

2013-10-08  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

* gcc.target/s390/htm-nofloat-2.c: Add -mzarch to asm options.

From-SVN: r203276

re PR libstdc++/58659 (Construction of shared_ptr from unique_ptr mismatches new/delete and std::allocator for __shared_ptr_count)

PR libstdc++/58659
* include/bits/shared_ptr_base.h (__shared_count::__shared_count(P,D)):
Delegate to constructor taking allocator.
(__shared_count::_S_create_from_up): Inline into ...
(__shared_count::__shared_count(unique_ptr<Y,D>&&): Here. Use
std::conditional instead of constrained overloads. Allocate memory
using the allocator type that will be used for deallocation.
* testsuite/20_util/shared_ptr/cons/58659.cc: New.
* testsuite/20_util/shared_ptr/cons/43820_neg.cc: Adjust.

From-SVN: r203274

tree-flow.h: Remove some prototypes.

* tree-flow.h: Remove some prototypes.
* tree.h: Remove some protypes, add a couple.
* tree.c (using_eh_for_cleanups_flag, using_eh_for_cleanups,
using_eh_for_cleanups_p): Add interface routines for front ends.
* tree-eh.h: New file.  Add protoptyes.
* tree-eh.c (using_eh_for_cleanups_p, using_eh_for_cleanups): Delete.
(add_stmt_to_eh_lp_fn): Make static.
(lower_try_finally): Use new using_eh_for_cleanups_p.
* emit-rtl.c: Include tree-eh.h.
* gimple.h: Include tree-eh.h.

From-SVN: r203273

re PR tree-optimization/58480 (Use attribute((nonnull)) to optimize callers)

2013-10-08  Marc Glisse  <marc.glisse@inria.fr>

PR tree-optimization/58480
gcc/
* tree-vrp.c (infer_nonnull_range): New function.
(infer_value_range): Call infer_nonnull_range.

gcc/testsuite/
* gcc.dg/tree-ssa/pr58480.c: New file.

From-SVN: r203271

re PR tree-optimization/58619 (ICE building in gen_combined_adhoc_loc)

PR tree-optimization/58619

2013-10-08  Dehao Chen  <dehao@google.com>

* tree-inline.c (copy_phis_for_bb): Combine location data
only if non-null.

From-SVN: r203269

re PR target/58423 ([ARM]ICE with shrink-wrap-sibcall.c on a15/neon/hard)

2013-10-08  Zhenqiang Chen  <zhenqiang.chen@linaro.org>

PR target/58423
* config/arm/arm.c (arm_emit_ldrd_pop): Attach
RTX_FRAME_RELATED_P on INSN.

From-SVN: r203267

regex_executor.h: Add _TodoList class.

2013-10-08  Tim Shen  <timshen91@gmail.com>

* include/bits/regex_executor.h: Add _TodoList class.
* include/bits/regex_executor.tcc (_BFSExecutor<>::_M_main): Add
_M_match_stack and _M_stack to make everything faster. Break if
_M_stack is empty, to reduce unnecessary idling.
* testsuite/performance/28_regex/split.cc: New.

From-SVN: r203261

Daily bump.

From-SVN: r203259

reflect: Use C style comments in 386 assembly for Solaris assembler.

From Rainer Orth.

From-SVN: r203249

rs6000.c (altivec_expand_vec_perm_const_le): New.

2013-10-07  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

* config/rs6000/rs6000.c (altivec_expand_vec_perm_const_le): New.
(altivec_expand_vec_perm_const): Call it.

From-SVN: r203247

vector.md (mov<mode>): Emit permuted move sequences for LE VSX loads and stores at expand time.

gcc:

2013-10-07  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

* config/rs6000/vector.md (mov<mode>): Emit permuted move
sequences for LE VSX loads and stores at expand time.
* config/rs6000/rs6000-protos.h (rs6000_emit_le_vsx_move): New
prototype.
* config/rs6000/rs6000.c (rs6000_const_vec): New.
(rs6000_gen_le_vsx_permute): New.
(rs6000_gen_le_vsx_load): New.
(rs6000_gen_le_vsx_store): New.
(rs6000_gen_le_vsx_move): New.
* config/rs6000/vsx.md (*vsx_le_perm_load_v2di): New.
(*vsx_le_perm_load_v4si): New.
(*vsx_le_perm_load_v8hi): New.
(*vsx_le_perm_load_v16qi): New.
(*vsx_le_perm_store_v2di): New.
(*vsx_le_perm_store_v4si): New.
(*vsx_le_perm_store_v8hi): New.
(*vsx_le_perm_store_v16qi): New.
(*vsx_xxpermdi2_le_<mode>): New.
(*vsx_xxpermdi4_le_<mode>): New.
(*vsx_xxpermdi8_le_V8HI): New.
(*vsx_xxpermdi16_le_V16QI): New.
(*vsx_lxvd2x2_le_<mode>): New.
(*vsx_lxvd2x4_le_<mode>): New.
(*vsx_lxvd2x8_le_V8HI): New.
(*vsx_lxvd2x16_le_V16QI): New.
(*vsx_stxvd2x2_le_<mode>): New.
(*vsx_stxvd2x4_le_<mode>): New.
(*vsx_stxvd2x8_le_V8HI): New.
(*vsx_stxvd2x16_le_V16QI): New.

gcc/testsuite:

2013-10-07  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

* gcc.target/powerpc/pr43154.c: Skip for ppc64 little endian.
* gcc.target/powerpc/fusion.c: Likewise.

From-SVN: r203246

arm-cores.def (cortex-a53): Use cortex tuning.

[gcc/]
2013-10-07  Renlin Li  <Renlin.Li@arm.com>

* config/arm/arm-cores.def (cortex-a53): Use cortex tuning.

From-SVN: r203241

s390.c (s390_register_info): Make the call-saved FPR loop to work also for 31bit ABI.

2013-10-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

* config/s390/s390.c (s390_register_info): Make the call-saved FPR
loop to work also for 31bit ABI.
Save the stack pointer for frame_size > 0.

2013-10-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

* gcc.target/s390/htm-nofloat-2.c: New testcase.

From-SVN: r203240

2013-10-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

* config/s390/s390.md ("tbegin", "tbegin_nofloat", "tbegin_retry")
("tbegin_retry_nofloat", "tend", "tabort", "tx_assist"): Remove
constraint letters from expanders.
("tbegin_retry", "tbegin_retry_nofloat"): Change predicate of the
retry count to general_operand.
("tabort"): Give operand 0 a mode.
("tabort_1"): Add mode and constraint letter for operand 0.
* doc/extend.texi: Fix protoype of __builtin_non_tx_store.

2013-10-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

* gcc.target/s390/htm-1.c: Add more tests to cover different
operand types.

From-SVN: r203239

Daily bump.

From-SVN: r203235

re PR c++/58126 (No diagnostic when inheriting an uninitialized const or reference member)

/cp
2013-10-06  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/58126
* class.c (check_bases): Propagate CLASSTYPE_READONLY_FIELDS_NEED_INIT
and CLASSTYPE_REF_FIELDS_NEED_INIT from bases to derived.
* init.c (diagnose_uninitialized_cst_or_ref_member_1): Extend error
messages about uninitialized const and references members to mention
the base class.

/testsuite
2013-10-06  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/58126
* g++.dg/init/uninitialized1.C: New.

From-SVN: r203232

regex.h: (regex_token_iterator<>::regex_token_iterator): Fix compile error.

2013-10-06  Tim Shen  <timshen91@gmail.com>

* include/bits/regex.h: (regex_token_iterator<>::regex_token_iterator):
Fix compile error.
* include/bits/regex.tcc: (regex_replace<>): Remove default parameter.

2013-10-06  Tim Shen  <timshen91@gmail.com>

* include/bits/regex.h (__regex_algo_impl<>, regex_match<>,
regex_search<>): New abstract function for regex_match and regex_search.
* include/bits/regex.tcc (__regex_algo_impl<>): Implement.
* include/bits/regex_executor.h
(_Executor<>::_M_lookahead,
 _DFSExecutor<>::_M_clone,
 _BFSExecutor<>::_M_clone): Let _M_clone to choose which executor to
use.
* include/bits/regex_executor.tcc (__get_executor<>): Update the
definition to support __policy.
* testsuite/28_regex/algorithms/regex_match/awk/cstring_01.cc: Use
*_debug.
* testsuite/28_regex/algorithms/regex_match/basic/empty_range.cc: Same.
* testsuite/28_regex/algorithms/regex_match/basic/string_01.cc: Same.
* testsuite/28_regex/algorithms/regex_match/basic/string_range_00_03.cc:
Same.
* testsuite/28_regex/algorithms/regex_match/basic/string_range_01_03.cc:
Same.
* testsuite/28_regex/algorithms/regex_match/basic/string_range_02_03.cc:
Same.
* testsuite/28_regex/algorithms/regex_match/ecma/char/53622.cc: Same.
* testsuite/28_regex/algorithms/regex_match/ecma/char/57173.cc: Same.
* testsuite/28_regex/algorithms/regex_match/ecma/char/58576.cc: Same.
* testsuite/28_regex/algorithms/regex_match/ecma/char/anymatcher.cc:
Same.
* testsuite/28_regex/algorithms/regex_match/ecma/char/backref.cc: Same.
* testsuite/28_regex/algorithms/regex_match/ecma/char/empty_range.cc:
Same.
* testsuite/28_regex/algorithms/regex_match/ecma/char/emptygroup.cc:
Same.
* testsuite/28_regex/algorithms/regex_match/ecma/char/hex.cc: Same.
* testsuite/28_regex/algorithms/regex_match/ecma/char/quoted_char.cc:
Same.
* testsuite/28_regex/algorithms/regex_match/ecma/wchar_t/anymatcher.cc:
Same.
* testsuite/28_regex/algorithms/regex_match/ecma/wchar_t/hex.cc: Same.
* testsuite/28_regex/algorithms/regex_match/extended/
string_bracket_01.cc: Same.
* testsuite/28_regex/algorithms/regex_match/extended/cstring_plus.cc:
Same.
* testsuite/28_regex/algorithms/regex_match/extended/
string_questionmark.cc: Same.
* testsuite/28_regex/algorithms/regex_match/extended/cstring_range.cc:
Same.
* testsuite/28_regex/algorithms/regex_match/extended/string_any.cc:
Same.
* testsuite/28_regex/algorithms/regex_match/extended/
string_dispatch_01.cc: Same.
* testsuite/28_regex/algorithms/regex_match/extended/
string_range_00_03.cc: Same.
* testsuite/28_regex/algorithms/regex_match/extended/
string_range_01_03.cc: Same.
* testsuite/28_regex/algorithms/regex_match/extended/
string_range_02_03.cc: Same.
* testsuite/28_regex/algorithms/regex_match/extended/wstring_locale.cc:
Same.
* testsuite/28_regex/algorithms/regex_search/basic/string_01.cc: Same.
* testsuite/28_regex/algorithms/regex_search/ecma/assertion.cc: Same.
* testsuite/28_regex/algorithms/regex_search/ecma/flags.cc: Same.
* testsuite/28_regex/algorithms/regex_search/ecma/greedy.cc: Same.
* testsuite/28_regex/algorithms/regex_search/ecma/string_01.cc: Same.
* testsuite/28_regex/match_results/format.cc: Same.
* testsuite/util/testsuite_regex.h
(regex_match_debug<>, regex_search_debug<>): Implement.

From-SVN: r203231

re PR c++/56060 (ICE on invalid code in type_dependent_expression_p, at cp/pt.c:19742)

/cp
2013-10-06  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/56060
* pt.c (type_dependent_expression_p): Handle EXPR_PACK_EXPANSION.

/testsuite
2013-10-06  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/56060
* g++.dg/cpp0x/variadic144.C: New.

From-SVN: r203229

re PR libstdc++/58625 (std::signbit always converts to double)

2013-10-06  Oleg Endo  <olegendo@gcc.gnu.org>
    Paolo Carlini  <paolo.carlini@oracle.com>

PR libstdc++/58625
* include/c_global/cmath (signbit): Use __builtin_signbitf and
__builtin_signbitl.

Co-Authored-By: Paolo Carlini <paolo.carlini@oracle.com>
From-SVN: r203228

Daily bump.

From-SVN: r203227

Daily bump.

From-SVN: r203223

re PR c++/58560 ([c++11] ICE with auto in typedef)

/cp
2013-10-04  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/58560
* typeck2.c (build_functional_cast): Use error_operand_p on exp.

/testsuite
2013-10-04  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/58560
* g++.dg/cpp0x/auto39.C: New.

From-SVN: r203220

re PR c++/58503 ([c++11] ICE with invalid range in range-based for-loop)

/cp
2013-10-04  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/58503
* parser.c (cp_parser_perform_range_for_lookup): If eventually
either *begin or *end is type-dependent, return NULL_TREE.
(do_range_for_auto_deduction): If cp_parser_perform_range_for_lookup
returns NULL_TREE, don't actually do_auto_deduction.

/testsuite
2013-10-04  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/58503
* g++.dg/cpp0x/range-for26.C: New.
* g++.dg/cpp0x/range-for27.C: Likewise.

From-SVN: r203219

re PR c++/58448 (ICE on invalid: tree_class_check_failed)

/cp
2013-10-04  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/58448
* pt.c (tsubst): Use error_operand_p on parameter t.

/testsuite
2013-10-04  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/58448
* g++.dg/template/crash117.C: New.

From-SVN: r203218

tree-ssa-threadedge.c: Fix some trailing whitespace problems.

        * tree-ssa-threadedge.c: Fix some trailing whitespace problems.

        * tree-ssa-threadedge.c (thread_through_normal_block): Broken out of ...
        (thread_across_edge): Here.  Call it.

From-SVN: r203217

reflect: Fix calling Interface method on value created by MakeFunc.

From-SVN: r203212

compiler: Use backend interface for temporary reference expressions.

* go-gcc.cc (Backend::convert_expression): New function.

From-SVN: r203209

dwarf2out.c (dw_sra_loc_expr): Release addr_table entries when discarding a location list expression (or a...

gcc/
* dwarf2out.c (dw_sra_loc_expr): Release addr_table entries when
        discarding a location list expression (or a piece of one).

From-SVN: r203206

Fix changelog.

From-SVN: r203205

* ChangeLog: Some further fixes.

From-SVN: r203199

ChangeLog: Fix ChangeLog.

* ChangeLog: Fix ChangeLog.
* testsuite/ChangeLog: Ditto.

From-SVN: r203198

Daily bump.

From-SVN: r203197

re PR c++/19476 (Missed null checking elimination with new)

2013-10-04  Marc Glisse  <marc.glisse@inria.fr>

PR c++/19476
gcc/cp/
* decl.c (cxx_init_decl_processing): Set operator_new_flag.

gcc/testsuite/
* g++.dg/tree-ssa/pr19476-5.C: New file.
* g++.dg/tree-ssa/pr19476-1.C: Mention pr19476-5.C.

From-SVN: r203194

re PR c++/58584 ([c++11] ICE with invalid argument for alignas)

/cp
2013-10-04  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/58584
* decl2.c (save_template_attributes): Handle error_mark_node as
*attr_p argument.
(cp_check_const_attributes): Likewise for attributes.
* parser.c (cp_parser_std_attribute_spec): When alignas_expr is an
error_mark_node call cp_parser_skip_to_end_of_statement.

/testsuite
2013-10-04  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/58584
* g++.dg/cpp0x/gen-attrs-55.C: New.

From-SVN: r203193

* sr.po: Update.

From-SVN: r203191

regex_executor.tcc (_DFSExecutor<>::_M_dfs): Fix wrong backup variable initialization.

2013-10-03  Tim Shen  <timshen91@gmail.com>

* include/bits/regex_executor.tcc (_DFSExecutor<>::_M_dfs): Fix wrong
backup variable initialization.

From-SVN: r203190

re PR libstdc++/58604 (Text truncation in comments of /usr/include/c++/4.7/vector)

2013-10-03  John Woolverton  <jdwoolverton@gmail.com>

PR libstdc++/58604
* include/std/vector: Fix garbled line in HP Copyright.

From-SVN: r203187

re PR c++/33911 (attribute deprecated vs. templates)

2013-10-03  Easwaran Raman  <eraman@google.com>

        PR c++/33911
        * parser.c (cp_parser_init_declarator): Do not drop attributes
        of template member functions.

2013-10-03  Easwaran Raman  <eraman@google.com>

        PR c++/33911
        * g++.dg/ext/attribute47.C: New.

From-SVN: r203174

i386.c (ix86_issue_rate): Pentium4, Nocona has issue rate of 2.

* i386.c (ix86_issue_rate): Pentium4, Nocona has issue rate of 2.
Core2, Corei7 and Haswell has issue rate of 4.
(ix86_adjust_cost): Remove ATOM case; fix core2/corei7/Haswell case.

From-SVN: r203172

i386.c (ix86_option_override_internal): Do not enable accumulate-outgoing-args when producing unwind info.

* i386.c (ix86_option_override_internal): Do not enable
accumulate-outgoing-args when producing unwind info.

From-SVN: r203171

lra-constraints.c (insert_move_for_subreg): New function extracted from simplify_operand_subreg.

2013-10-03  Wei Mi  <wmi@google.com>

        * lra-constraints.c (insert_move_for_subreg): New function
        extracted from simplify_operand_subreg.
        (simplify_operand_subreg): Add reload for paradoxical subreg.

From-SVN: r203169

ipa-inline-analysis.c (find_foldable_builtin_expect): Find the candidate of builtin_expect such that we should fix the size/time...

        * ipa-inline-analysis.c (find_foldable_builtin_expect): Find
        the candidate of builtin_expect such that we should fix the
        size/time estimation.
        (estimate_function_body_sizes): Do the acutally size/time fix-up
        for builtin_expect.

From-SVN: r203168

predict.c (tree_predict_by_opcode): Get the probability for builtin_expect from param builtin_expect_probability.

        * predict.c (tree_predict_by_opcode): Get the probability
        for builtin_expect from param builtin_expect_probability.
        * params.def (BUILTIN_EXPECT_PROBABILITY): New parameter.
        * predict.def (PRED_BUILTIN_EXPECT_RELAXED): Fix comments.
        * doc/invoke.texi: Add documentation for builtin-expect-probability.
        * gcc.target/i386/cold-attribute-2.c: Fix the test by using original
        probability.
        * gcc.dg/tree-ssa/ipa-split-5.c: Ditto.
        * gcc.dg/tree-ssa/ipa-split-6.c: Ditto.

--This li (t)ene, and those below, will be ignored--

M    gcc/params.def
M    gcc/predict.def
M    gcc/ChangeLog
M    gcc/testsuite/gcc.dg/tree-ssa/ipa-split-5.c
M    gcc/testsuite/gcc.dg/tree-ssa/ipa-split-6.c
M    gcc/testsuite/gcc.target/i386/cold-attribute-2.c
M    gcc/predict.c
M    gcc/doc/invoke.texi

From-SVN: r203167

re PR c++/58510 ([c++11] ICE with multiple non-static data initializations in union)

PR c++/58510
cp/
* init.c (sort_mem_initializers): Splice when giving an error.
testsuite/
* g++.dg/cpp0x/pr58510.C: New test.

From-SVN: r203165

del_op.cc (operator delete): Don't test for 0 before free.

2013-10-03  Marc Glisse  <marc.glisse@inria.fr>

* libsupc++/del_op.cc (operator delete): Don't test for 0 before free.
* libsupc++/del_opnt.cc (free): Only declare if freestanding.
(operator delete): Qualify free with std::.

From-SVN: r203164

re PR c++/19476 (Missed null checking elimination with new)

2013-10-03  Marc Glisse  <marc.glisse@inria.fr>

PR c++/19476
gcc/c-family/
* c.opt (fcheck-new): Move to common.opt.

gcc/
* common.opt (fcheck-new): Moved from c.opt. Make it 'Common'.
* calls.c (alloca_call_p): Use get_callee_fndecl.
* fold-const.c (tree_expr_nonzero_warnv_p): Handle operator new.
* tree-vrp.c (gimple_stmt_nonzero_warnv_p, stmt_interesting_for_vrp):
Likewise.
(vrp_visit_stmt): Remove duplicated code.

gcc/testsuite/
* g++.dg/tree-ssa/pr19476-1.C: New file.
* g++.dg/tree-ssa/pr19476-2.C: Likewise.
* g++.dg/tree-ssa/pr19476-3.C: Likewise.
* g++.dg/tree-ssa/pr19476-4.C: Likewise.

From-SVN: r203163

rs6000-builtin.def (XSRDPIM): Use floatdf2, ceildf2, btruncdf2, instead of vsx_* name.

[gcc]
2013-10-03  Michael Meissner  <meissner@linux.vnet.ibm.com>

* config/rs6000/rs6000-builtin.def (XSRDPIM): Use floatdf2,
ceildf2, btruncdf2, instead of vsx_* name.

* config/rs6000/vsx.md (vsx_add<mode>3): Change arithmetic
iterators to only do V2DF and V4SF here.  Move the DF code to
rs6000.md where it is combined with SF mode.  Replace <VSv> with
just 'v' since only vector operations are handled with these insns
after moving the DF support to rs6000.md.
(vsx_sub<mode>3): Likewise.
(vsx_mul<mode>3): Likewise.
(vsx_div<mode>3): Likewise.
(vsx_fre<mode>2): Likewise.
(vsx_neg<mode>2): Likewise.
(vsx_abs<mode>2): Likewise.
(vsx_nabs<mode>2): Likewise.
(vsx_smax<mode>3): Likewise.
(vsx_smin<mode>3): Likewise.
(vsx_sqrt<mode>2): Likewise.
(vsx_rsqrte<mode>2): Likewise.
(vsx_fms<mode>4): Likewise.
(vsx_nfma<mode>4): Likewise.
(vsx_copysign<mode>3): Likewise.
(vsx_btrunc<mode>2): Likewise.
(vsx_floor<mode>2): Likewise.
(vsx_ceil<mode>2): Likewise.
(vsx_smaxsf3): Delete scalar ops that were moved to rs6000.md.
(vsx_sminsf3): Likewise.
(vsx_fmadf4): Likewise.
(vsx_fmsdf4): Likewise.
(vsx_nfmadf4): Likewise.
(vsx_nfmsdf4): Likewise.
(vsx_cmpdf_internal1): Likewise.

* config/rs6000/rs6000.h (TARGET_SF_SPE): Define macros to make it
simpler to select whether a target has SPE or traditional floating
point support in iterators.
(TARGET_DF_SPE): Likewise.
(TARGET_SF_FPR): Likewise.
(TARGET_DF_FPR): Likewise.
(TARGET_SF_INSN): Macros to say whether floating point support
exists for a given operation for expanders.
(TARGET_DF_INSN): Likewise.

* config/rs6000/rs6000.c (Ftrad): New mode attributes to allow
combining of SF/DF mode operations, using both traditional and VSX
registers.
(Fvsx): Likewise.
(Ff): Likewise.
(Fv): Likewise.
(Fs): Likewise.
(Ffre): Likewise.
(FFRE): Likewise.
(abs<mode>2): Combine SF/DF modes using traditional floating point
instructions.  Add support for using the upper DF registers with
VSX support, and SF registers with power8-vector support.  Update
expanders for operations supported by both the SPE and traditional
floating point units.
(abs<mode>2_fpr): Likewise.
(nabs<mode>2): Likewise.
(nabs<mode>2_fpr): Likewise.
(neg<mode>2): Likewise.
(neg<mode>2_fpr): Likewise.
(add<mode>3): Likewise.
(add<mode>3_fpr): Likewise.
(sub<mode>3): Likewise.
(sub<mode>3_fpr): Likewise.
(mul<mode>3): Likewise.
(mul<mode>3_fpr): Likewise.
(div<mode>3): Likewise.
(div<mode>3_fpr): Likewise.
(sqrt<mode>3): Likewise.
(sqrt<mode>3_fpr): Likewise.
(fre<Fs>): Likewise.
(rsqrt<mode>2): Likewise.
(cmp<mode>_fpr): Likewise.
(smax<mode>3): Likewise.
(smin<mode>3): Likewise.
(smax<mode>3_vsx): Likewise.
(smin<mode>3_vsx): Likewise.
(negsf2): Delete SF operations that are merged with DF.
(abssf2): Likewise.
(addsf3): Likewise.
(subsf3): Likewise.
(mulsf3): Likewise.
(divsf3): Likewise.
(fres): Likewise.
(fmasf4_fpr): Likewise.
(fmssf4_fpr): Likewise.
(nfmasf4_fpr): Likewise.
(nfmssf4_fpr): Likewise.
(sqrtsf2): Likewise.
(rsqrtsf_internal1): Likewise.
(smaxsf3): Likewise.
(sminsf3): Likewise.
(cmpsf_internal1): Likewise.
(copysign<mode>3_fcpsgn): Add VSX/power8-vector support.
(negdf2): Delete DF operations that are merged with SF.
(absdf2): Likewise.
(nabsdf2): Likewise.
(adddf3): Likewise.
(subdf3): Likewise.
(muldf3): Likewise.
(divdf3): Likewise.
(fred): Likewise.
(rsqrtdf_internal1): Likewise.
(fmadf4_fpr): Likewise.
(fmsdf4_fpr): Likewise.
(nfmadf4_fpr): Likewise.
(nfmsdf4_fpr): Likewise.
(sqrtdf2): Likewise.
(smaxdf3): Likewise.
(smindf3): Likewise.
(cmpdf_internal1): Likewise.
(lrint<mode>di2): Use TARGET_<MODE>_FPR macro.
(btrunc<mode>2): Delete separate expander, and combine with the
insn and add VSX instruction support.  Use TARGET_<MODE>_FPR.
(btrunc<mode>2_fpr): Likewise.
(ceil<mode>2): Likewise.
(ceil<mode>2_fpr): Likewise.
(floor<mode>2): Likewise.
(floor<mode>2_fpr): Likewise.
(fma<mode>4_fpr): Combine SF and DF fused multiply/add support.
Add support for using the upper registers with VSX and
power8-vector.  Move insns to be closer to the define_expands. On
VSX systems, prefer the traditional form of FMA over the VSX
version, since the traditional form allows the target not to
overlap with the inputs.
(fms<mode>4_fpr): Likewise.
(nfma<mode>4_fpr): Likewise.
(nfms<mode>4_fpr): Likewise.

[gcc/testsuite]
2013-10-03  Michael Meissner  <meissner@linux.vnet.ibm.com>

* gcc.target/powerpc/p8vector-fp.c: New test for floating point
scalar operations when using -mupper-regs-sf and -mupper-regs-df.
* gcc.target/powerpc/ppc-target-1.c: Update tests to allow either
VSX scalar operations or the traditional floating point form of
the instruction.
* gcc.target/powerpc/ppc-target-2.c: Likewise.
* gcc.target/powerpc/recip-3.c: Likewise.
* gcc.target/powerpc/recip-5.c: Likewise.
* gcc.target/powerpc/pr72747.c: Likewise.
* gcc.target/powerpc/vsx-builtin-3.c: Likewise.

From-SVN: r203162

aarch-common-protos.h (struct alu_cost_table): New.

[gcc/]
2013-10-03  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
            Richard Earnshaw  <richard.earnshaw@arm.com>

* config/arm/aarch-common-protos.h (struct alu_cost_table): New.
(struct mult_cost_table): Likewise.
(struct mem_cost_table): Likewise.
(struct fp_cost_table): Likewise.
(struct vector_cost_table): Likewise.
(cpu_cost_table): Likewise.
* config/arm/arm.opt (mold-rts-costs): New option.
(mnew-generic-costs): Likewise.
* config/arm/arm.c (generic_extra_costs): New table.
(cortexa15_extra_costs): Likewise.
(arm_slowmul_tune): Use NULL as new costs.
(arm_fastmul_tune): Likewise.
(arm_strongarm_tune): Likewise.
(arm_xscale_tune): Likewise.
(arm_9e_tune): Likewise.
(arm_v6t2_tune): Likewise.
(arm_cortex_a5_tune): Likewise.
(arm_cortex_a9_tune): Likewise.
(arm_v6m_tune): Likewise.
(arm_fa726te_tune): Likewise.
(arm_cortex_a15_tune): Use cortex15_extra_costs.
(arm_cortex_tune): Use generict_extra_costs.
(shifter_op_p): New function.
(arm_unspec_cost): Likewise.
(LIBCALL_COST): Define.
(arm_new_rtx_costs): New function.
(arm_rtx_costs): Use arm_new_rtx_costs when core-specific
table is available. Use old costs otherwise unless mnew-generic-costs
is specified.
* config/arm/arm-protos.h (tune_params): Add insn_extra_cost field.
(cpu_cost_table): Declare.

Co-Authored-By: Richard Earnshaw <rearnsha@arm.com>
From-SVN: r203160

[AArch64] Fix PR58460

PR58460, the add and sub shifted register instruction forms in AArch64
do not permit the stack register.  This patch removes k constraint
from the relevant patterns and adds reduced form of the test case.

From-SVN: r203157

[AArch64] Remove un-necessary secondary reload for addition to SP.

From-SVN: r203156

predict.c (probably_never_executed): New function.

2013-10-02  Teresa Johnson  <tejohnson@google.com>

* predict.c (probably_never_executed): New function.
(probably_never_executed_bb_p): Invoke probably_never_executed.
(probably_never_executed_edge_p): Ditto.
* bb-reorder.c (find_rarely_executed_basic_blocks_and_crossing_edges):
Treat profile insanities conservatively.

From-SVN: r203152

config.host (hppa*64*-*-linux*): Define extra_parts.

* config.host (hppa*64*-*-linux*): Define extra_parts.
(hppa*-*-linux*): Likewise.

From-SVN: r203151

config.gcc (hppa*64*-*-linux*): Don't add pa/t-linux to tmake_file.

* config.gcc (hppa*64*-*-linux*): Don't add pa/t-linux to tmake_file.

From-SVN: r203148

lra-constraints.c (process_alt_operand): Calculate scratch_p and use it.

2013-10-02  Vladimir Makarov  <vmakarov@redhat.com>

* lra-constraints.c (process_alt_operand): Calculate scratch_p and
use it.  Use smaller increase for scratch.  Don't increase reject
for early clobber scratch.
* lra-eliminations.c (eliminate_regs_in_insn): Remove all insns
setting eliminated regs except setting fp from hfp.
(lra_eliminate): Check lra_insn_recog_data on NULL.

From-SVN: r203147

Daily bump.

From-SVN: r203146

re PR target/58587 (Bootstrap error with ada with -mcpu=power7)

2013-10-02  Michael Meissner  <meissner@linux.vnet.ibm.com>

PR target/58587
* config/rs6000/rs6000-cpus.def (ISA_2_6_MASKS_SERVER): Turn off
setting -mvsx-timode by default until the underlying problem is
fixed.
(RS6000_CPU, power7 defaults): Likewise.

From-SVN: r203142

runtime: Fix append of slice with elements of zero size.

From-SVN: r203140

x-linux (host-linux.o): Remove header dependencies.

* config/x-linux (host-linux.o): Remove header dependencies.
Use $(COMPILE) and $(POSTCOMPILE).
* config/t-linux-android (linux-android.o): Ditto.

From-SVN: r203136

re PR fortran/58593 (internal compiler error: in gfc_conv_string_tmp, at fortran/trans-expr.c:2360)

2013-10-02  Tobias Burnus  <burnus@net-b.de>

        PR fortran/58593
        * trans-expr.c (gfc_conv_string_tmp): Fix obtaining
        the byte size of a single character.

2013-10-02  Tobias Burnus  <burnus@net-b.de>

        PR fortran/58593
        * gfortran.dg/char_length_19.f90: New.

From-SVN: r203135

re PR libstdc++/58569 (Compilation error when a class contains multiple std::function)

2013-10-02  Jonathan Wakely  <jwakely.gcc@gmail.com>
    Daniel Krugler  <daniel.kruegler@gmail.com>

PR libstdc++/58569
* include/std/functional (function::_CheckResult): Move to namespace
scope and rename to __check_func_return_type.
* testsuite/20_util/function/58569.cc: New.

Co-Authored-By: Daniel Kruegler <daniel.kruegler@gmail.com>
From-SVN: r203132