Daily bump.

From-SVN: r221469

tree-sra.c (ipa_sra_preliminary_function_checks): Use DECL_ONE_ONLY to check if decl is one only.

* tree-sra.c (ipa_sra_preliminary_function_checks): Use
DECL_ONE_ONLY to check if decl is one only.
* ipa-split.c (consider_split): Limit splitt of one only functions.

From-SVN: r221466

re PR tree-optimization/65427 (ICE in emit_move_insn with wide vector types)

PR tree-optimization/65427
* tree-vect-generic.c (do_cond, expand_vector_scalar_condition): New
functions.
(expand_vector_operations_1): Handle BLKmode vector COND_EXPR.

* gcc.c-torture/execute/pr65427.c: New test.

From-SVN: r221464

DR 1688 PR c++/65327

DR 1688
PR c++/65327
* decl.c (grokdeclarator): Allow volatile and constexpr together.

* g++.dg/cpp0x/constexpr-object1.C: Change dg-error to dg-bogus.
* g++.dg/cpp0x/pr65327.C: New test.

From-SVN: r221463

cgraph.h (add_new_static_var): Remove declaration.

* cgraph.h (add_new_static_var): Remove declaration.
* varpool.c (add_new_static_var): Remove function.

From-SVN: r221462

omp-low.c (expand_omp_target): Use auto_vec<tree, 11> instead of vec<tree> * with vec_alloc and release for args.

* omp-low.c (expand_omp_target): Use auto_vec<tree, 11>
instead of vec<tree> * with vec_alloc and release for args.
Adjust all users.

From-SVN: r221460

re PR middle-end/65431 (Invalid read of size 8 at 0x105DBBF8: delete_omp_context(unsigned long) (omp-low.c:1586))

PR middle-end/65431
* omp-low.c (delete_omp_context): Only splay_tree_delete
reduction_map in GIMPLE_OMP_TARGET is_gimple_omp_offloaded
is_gimple_omp_oacc contexts.  Don't look at ctx->outer.

From-SVN: r221459

Move cloog.m4 ChangeLog entry to config/ChangeLog

From-SVN: r221458

re PR sanitizer/64820 (Libsanitizer fails with ((AddrIsAlignedByGranularity(addr + size))) != (0)" (0x0, 0x0) if ssp is enabled.)

2015-03-16  Max Ostapenko  <m.ostapenko@partner.samsung.com>

PR sanitizer/64820

gcc/
* cfgexpand.c (align_base): New function.
(alloc_stack_frame_space): Call it.
(expand_stack_vars): Align prev_frame to be sure
data->asan_vec elements aligned properly.

gcc/testsuite/
* c-c++-common/asan/pr64820.c: New test.

From-SVN: r221457

resolve.c: Prevent segfault on illegal input.

gcc/fortran/ChangeLog:

2015-03-16  Andre Vehreschild  <vehre@gmx.de>

* resolve.c: Prevent segfault on illegal input.

gcc/testsuite/ChangeLog:

2015-03-16  Andre Vehreschild  <vehre@gmx.de>

* gfortran.dg/pointer_2.f90: New test.

From-SVN: r221455

re PR middle-end/65409 (ICE in store_field)

PR middle-end/65409
* expr.c (store_field): Do not do a direct block copy if the source is
a PARALLEL with BLKmode.

From-SVN: r221453

Add PR64895 xfails in i386/fuse-caller-save*.c

2015-03-16  Tom de Vries  <tom@codesourcery.com>

* gcc.target/i386/fuse-caller-save-rec.c: Add PR64895 xfail on scans.
* gcc.target/i386/fuse-caller-save-xmm.c: Same.
* gcc.target/i386/fuse-caller-save.c: Same.

From-SVN: r221452

utils2.c (gnat_invariant_expr): Return null if the type of the expression ends up being composite.

* gcc-interface/utils2.c (gnat_invariant_expr): Return null if the type
of the expression ends up being composite.

From-SVN: r221449

Revert 'Use actual_call_used_reg_set to find conflicting regs'

2015-03-16  Tom de Vries  <tom@codesourcery.com>

PR middle-end/65414
Revert:
2015-03-12  Tom de Vries  <tom@codesourcery.com>

PR rtl-optimization/64895
* lra-lives.c (check_pseudos_live_through_calls): Use
actual_call_used_reg_set instead of call_used_reg_set, if available.

From-SVN: r221448

decl.c (is_from_limited_with_of_main): New predicate.

* gcc-interface/decl.c (is_from_limited_with_of_main): New predicate.
(gnat_to_gnu_entity) <E_Subprogram_Type>: Invoke it on return and
parameter types to detect circularities in ASIS mode.
* gcc-interface/trans.c (Attribute_to_gnu): Mention AI05-0151.

From-SVN: r221447

decl.c (gnat_to_gnu_entity): Do not short-circuit the regular handling.

* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Abstract_State>: Do not
short-circuit the regular handling.

From-SVN: r221446

re PR regression/63150 (FAIL: gcc.target/powerpc/pr53199.c scan-assembler-times *)

PR target/63150
gcc/
* config/rs6000/rs6000.md (bswapdi2): Remove one scratch reg.
Modify Z->r bswapdi splitter to use dest in place of scratch.
In r->Z and Z->r bswapdi splitter rename word_high, word_low
to word1, word2 and rearrange logic to suit.
(bswapdi2_64bit): Remove early clobber on Z->r alternative.
(bswapdi2_ldbrx): Likewise.  Remove '??' on r->r.
(bswapdi2_32bit): Remove early clobber on Z->r alternative.
Add one '?' on r->r.  Modify Z->r splitter to avoid need for
early clobber.
gcc/testsuite/
* gcc.target/powerpc/pr53199.c: Add extra functions.  Revert
2014-12-05 change.

From-SVN: r221445

Daily bump.

From-SVN: r221444

pr65270-1.c: Add -fno-common to dg-options on hppa*-*-hpux*.

* gcc.dg/torture/pr65270-1.c: Add -fno-common to dg-options on
hppa*-*-hpux*.
* gcc.dg/torture/pr65270-2.c: Likewise.

From-SVN: r221441

Daily bump.

From-SVN: r221439

re PR fortran/61138 (Wrong code with pointer-bounds remapping)

PR fortran/61138
fortran/
* trans-expr.c (gfc_trans_pointer_assignment): Clear DESCRIPTOR_ONLY
field before reusing LSE.
testsuite/
gfortran.dg/pointer_remapping_9.f90: New.

From-SVN: r221436

re PR target/65369 (nettle test failure on powerpc64le-linux-gnu when built with -O3)

PR tree-optimization/65369
* tree-vect-stmts.c (vectorizable_load) <case dr_explicit_realign>:
Set bump to vs * TYPE_SIZE_UNIT (elem_type) - 1 instead of
(vs - 1) * TYPE_SIZE_UNIT (elem_type).

* gcc.c-torture/execute/pr65369.c: New test.

From-SVN: r221435

re PR tree-optimization/65418 (vim miscompilation)

PR tree-optimization/65418
* tree-ssa-reassoc.c (extract_bit_test_mask): If there
are casts in the first PLUS_EXPR operand, ensure tbias and
*totallowp are in the inner type.

* gcc.c-torture/execute/pr65418-1.c: New test.
* gcc.c-torture/execute/pr65418-2.c: New test.

From-SVN: r221434

re PR rtl-optimization/65401 (make_field_assignment broken for big-endian)

PR rtl-optimization/65401
* combine.c (rtx_equal_for_field_assignment_p): Add widen_x
argument.  If true, adjust_address_nv of x with big-endian
correction for the mode widening to GET_MODE (y).
(make_field_assignment): Don't do MEM mode widening here.
Use MEM_P instead of GET_CODE == MEM.

* gcc.c-torture/execute/pr65401.c: New test.

From-SVN: r221433

Daily bump.

From-SVN: r221432

compiler: Permit label on fallthrough statement.

Test case: https://go-review.googlesource.com/7523 .

From-SVN: r221428

libgo/README: Minor updates.

In particular, mention that libgo should not be stripped.

From-SVN: r221427

jit-recording.c (dump::write): Also check vasprintf return value.

* jit-recording.c (dump::write): Also check vasprintf return value.
(recording::context::add_error_va): Ditto.
(recording::string::from_printf): Ditto.

From-SVN: r221426

jit docs: Add "Packaging notes" section

gcc/jit/ChangeLog:
* docs/internals/index.rst (Packaging notes): New section.
* docs/_build/texinfo/libgccjit.texi: Regenerate.

From-SVN: r221425

Fix typo.

From-SVN: r221423

[multiple changes]

2015-03-13  Robert Dewar  <dewar@adacore.com>

* exp_unst.adb (Note_Uplevel_Reference): Eliminate duplicate
references.
(Actual_Ref): New function.
(AREC_String): Minor reformatting.
(Unnest_Subprogram): Use Actual_Ref.
* frontend.adb (Frontend): Turn off Unnest_Subprogram_Mode
before call to Instantiate_Bodies.

2015-03-13  Ed Schonberg  <schonberg@adacore.com>

* freeze.adb (Freeze_Profile): If the return type of a function
being frozen is an untagged limited view and the function is
abstract, mark the type as frozen because there is no later
point at which the profile of the subprogram will be elaborated.

2015-03-13  Robert Dewar  <dewar@adacore.com>

* einfo.adb, einfo.ads, atree.adb, atree.ads, atree.h: Add seventh
component to entities. Add new fields Field36-41 and Node36-41.

2015-03-13  Claire Dross  <dross@adacore.com>

* inline.adb (Can_Be_Inlined_In_GNATprove_Mode): Rewrite after review.

2015-03-13  Robert Dewar  <dewar@adacore.com>

* exp_util.adb (Is_Volatile_Reference): Compile time known
value is never considered to be a volatile reference.

2015-03-13  Robert Dewar  <dewar@adacore.com>

* sem_ch3.adb (Analyze_Object_Contract): Suppress "constant
cannot be volatile" for internally generated object (such as
FIRST and LAST constants).

2015-03-13  Ed Schonberg  <schonberg@adacore.com>

* sem_ch12.adb (Validate_Access_Subprogram_Instance): If a
convention is specified for the formal parameter, verify that
the actual has the same convention.
* sem_prag.adb (Set_Convention_From_Pragma): Allow convention
pragma to be set on a generic formal type.
* sem_util.adb (Set_Convention): Ignore within an instance,
as it has already been verified in the generic unit.

From-SVN: r221422

varpool.c (varpool_node::get_create): Don't set 'offloadable' flag for the external decls.

gcc/
* varpool.c (varpool_node::get_create): Don't set 'offloadable' flag for
the external decls.
libgomp/
* testsuite/libgomp.fortran/declare-target-1.f90: New test.
* testsuite/libgomp.fortran/declare-target-2.f90: New file.

From-SVN: r221421

[multiple changes]

2015-03-13  Claire Dross  <dross@adacore.com>

* inline.adb (Can_Be_Inlined_In_GNATprove_Mode): Do not inline
subprograms with unconstrained record parameters containing
Itype declarations.
* sinfo.ads Document GNATprove assumption that type should match
in the AST.
* sem_ch6.adb (Analyze_Subprogram_Body_Contract):
Do not check for Refined_Depends and Refined_Globals contracts
as they are optional.

2015-03-13  Ed Schonberg  <schonberg@adacore.com>

* sem_ch12.adb (Instantiate_Type): For a floating-point type,
capture dimension info if any, because the generated subtype
declaration does not come from source and will not process dimensions.
* sem_dim,adb (Analyze_Dimension_Extension_Or_Record_Aggregate):
Do not analyze expressions with an initialization procedure
because aggregates will have been checked at the point of record
declaration.

2015-03-13  Robert Dewar  <dewar@adacore.com>

* aspects.ads, aspects.adb: Add entries for aspect Unimplemented.
* einfo.ads, einfo.adb (Is_Unimplemented): New flag.
* sem_ch13.adb: Add dummy entry for aspect Unimplemented.
* snames.ads-tmpl: Add entry for Name_Unimplemented.

From-SVN: r221420

[multiple changes]

2015-03-13  Gary Dismukes  <dismukes@adacore.com>

* style.adb (Missing_Overriding): Apply the
Comes_From_Source test to the Original_Node of the subprogram
node, to handle the case of a null procedure declaration that
has been rewritten as an empty procedure body.

2015-03-13  Robert Dewar  <dewar@adacore.com>

* exp_util.ads: Minor fix to comment.
* sem_ch3.adb (Constrain_Index): Correct pasto from previous
change.

From-SVN: r221419

exp_util.ads, [...] (Force_Evaluation): Add Related_Id and Is_Low/High_Bound params.

2015-03-13  Robert Dewar  <dewar@adacore.com>

* exp_util.ads, exp_util.adb (Force_Evaluation): Add Related_Id and
Is_Low/High_Bound params.
* sem_ch3.adb (Constrain_Index): Use new Force_Evaluation calling
sequence to simplify generation of FIRST/LAST temps for bounds.

From-SVN: r221418

* include/experimental/system_error: Fix include guard.

From-SVN: r221417

libgomp: Add RTEMS support

libgomp/ChangeLog

* configure.tgt (*-*-rtems*): Use local-exec TLS model.
* configure.ac (*-*-rtems*): Assume Pthread is supported.
(pthread.h): Check for this header file.
* configure: Regenerate.

From-SVN: r221415

acinclude.m4: Make --enable-libstdcxx-time=auto work for dragonfly.

* acinclude.m4: Make --enable-libstdcxx-time=auto work for dragonfly.
* configure: Regenerate.

From-SVN: r221414

[ARM] PR target/64600 Fix another ICE with -mtune=xscale: properly sign-extend mask during constant splitting

PR target/64600
* config/arm/arm.c (arm_gen_constant, AND case): Use
ARM_SIGN_EXTEND when constructing AND mask.

PR target/64600
* gcc.target/arm/pr64600_1.c: New test.

From-SVN: r221413

graph.c (print_graph_cfg): Make function names visible and append parenthesis to it.

2015-03-13  Thomas Preud'homme  <thomas.preudhomme@arm.com>

   gcc/
    * graph.c (print_graph_cfg): Make function names visible and append
    parenthesis to it.  Also make groups of basic blocks belonging to the
    same function visible.

From-SVN: r221412

re PR ipa/44563 (GCC uses a lot of RAM when compiling a large numbers of functions)

2015-03-12  Richard Biener  <rguenther@suse.de>

PR middle-end/44563
* tree-inline.c (gimple_expand_calls_inline): Walk BB backwards
to avoid quadratic behavior with inline expansion splitting blocks.
* tree-cfgcleanup.c (cleanup_tree_cfg_bb): Do not merge block
with the successor if the predecessor will be merged with it.
* tree-cfg.c (gimple_can_merge_blocks_p): We can't merge the
entry block with its successor.

From-SVN: r221410

re PR ipa/44563 (GCC uses a lot of RAM when compiling a large numbers of functions)

2015-03-10  Richard Biener  <rguenther@suse.de>

PR middle-end/44563
* tree-cfgcleanup.c (split_bb_on_noreturn_calls): Remove.
(cleanup_tree_cfg_1): Do not call it.
(execute_cleanup_cfg_post_optimizing): Fixup the CFG here.
(fixup_noreturn_call): Mark the stmt as control altering.
* tree-cfg.c (execute_fixup_cfg): Do not dump the function
here.
(pass_data_fixup_cfg): Produce a dump file.
* tree-ssa-dom.c: Include tree-cfgcleanup.h.
(need_noreturn_fixup): New global.
(pass_dominator::execute): Fixup queued noreturn calls.
(optimize_stmt): Queue calls that became noreturn for fixup.
* tree-ssa-forwprop.c (pass_forwprop::execute): Likewise.
* tree-ssa-pre.c: Include tree-cfgcleanup.h.
(el_to_fixup): New global.
(eliminate_dom_walker::before_dom_childre): Queue calls that
became noreturn for fixup.
(eliminate): Fixup queued noreturn calls.
* tree-ssa-propagate.c: Include tree-cfgcleanup.h.
(substitute_and_fold_dom_walker): New member stmts_to_fixup.
(substitute_and_fold_dom_walker::before_dom_children): Queue
alls that became noreturn for fixup.
(substitute_and_fold): Fixup queued noreturn calls.

From-SVN: r221409

ChangeLog: Fix whitespace.

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

From-SVN: r221407

ipa-icf.c (sem_function::equals_wpa): Match CXX_CONSTRUCTOR_P and CXX_DESTURCTOR_P.

* ipa-icf.c (sem_function::equals_wpa): Match CXX_CONSTRUCTOR_P
and CXX_DESTURCTOR_P. For consutrctors match ODR type of class they
are building; for methods check ODR type of class they belong to if
they may lead to a polymorphic call.
(sem_function::compare_polymorphic_p): Be bit smarter about testing
when function may lead to a polymorphic call.
(sem_function::compare_type_list): Remove.
(sem_variable::equals): Update use of compatible_types_p.
(sem_variable::parse_tree_refs): Remove.
(sem_item_optimizer::filter_removed_items): Do not filter out CXX
cdtor.
* ipa-icf-gimple.c (func_checker::compare_decl): Do polymorphic
matching here.
(func_checker::compatible_polymorphic_types_p): Break out from ...
(unc_checker::compatible_types_p): ... here.
* ipa-icf-gimple.h (func_checker::compatible_polymorphic_types_p):
Declare.
(unc_checker::compatible_types_p): Update.
* ipa-icf.h (compare_type_list, parse_tree_refs, compare_sections):
Remove.

From-SVN: r221406

Daily bump.

From-SVN: r221405

re PR c++/65323 (duplicate -Wzero-as-null-pointer-constant warnings)

2015-03-12  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/65323
* decl.c (check_default_argument): Don't call
maybe_warn_zero_as_null_pointer_constant.

From-SVN: r221402

go/build: cgo works on linux/arm64.

From-SVN: r221398

Makefile.am (GOLINK): Add GOCFLAGS.

* Makefile.am (GOLINK): Add GOCFLAGS.
* Makefile.in: Rebuild.

From-SVN: r221397

re PR go/65404 (cgo tool on powerpc-linux-gnu maybe incomplete)

PR go/65404
go/build: cgo works on linux/pcc.

From-SVN: r221396

[PATCH]Remove xfail for wrapped target

libstdc++-v3/

2015-03-12  Renlin Li  <renlin.li@arm.com>

* testsuite/27_io/ios_base/sync_with_stdio/1.cc: Remove xfail for
wrapped target.

From-SVN: r221393

Add missing bit to ChangeLog entry for the latest update
in gcc/ada/gcc-interface/trans.c.

From-SVN: r221392

trans.c (Attribute_to_gnu): On targets where a function symbol designates a function descriptor...

2015-03-12  Olivier Hainque  <hainque@adacore.com>

* gcc-interface/trans.c (Attribute_to_gnu) <Code_Address case>:
On targets where a function symbol designates a function descriptor,
fetch the function code address from the descriptor.

From-SVN: r221391

Fix ChangeLog entries from previous commit

From-SVN: r221388

[simplify-rtx] PR 65235: Calculate element size correctly when simplifying (vec_select (vec_concat (const_int) (...)) [...])

PR rtl-optimization 65235
* simplify-rtx.c (simplify_binary_operation_1, VEC_SELECT case):
When first element of vec_concat is const_int, calculate its size
using second element.

PR rtl-optimization 65235
* gcc.target/aarch64/pr65235_1.c: New test.

From-SVN: r221387

re PR ipa/65270 (issues with merging memory accesses from different code paths)

2015-03-12  Richard Biener  <rguenther@suse.de>

PR middle-end/65270
* fold-const.c (operand_equal_p): Fix ordering of resetting
OEP_ADDRESS_OF and checking for it in the [TARGET_]MEM_REF case.

From-SVN: r221386

S/390: Hotpatching fixes.

2015-03-02  Dominik Vogt  <vogt@linux.vnet.ibm.com>

    * config/s390/s390.c (s390_reorg): Move code to output nops after label
    to s390_reorg ().
    (s390_asm_output_function_label): Likewise.
    * config/s390/s390.c (s390_asm_output_function_label):
    Fix function label alignment with -mhtopatch.
    * config/s390/s390.md ("unspecv"): New values UNSPECV_NOP_2_BYTE,
    UNSPECV_NOP_4_BYTE and UNSPECV_NOP_6_BYTE
    ("nop_2_byte"): New define_insn.
    ("nop_4_byte"): Likewise.
    ("nop_6_byte"): Likewise.
    * doc/extend.texi (hotpatch): hotpatch attribute doc fixes.
    * doc/invoke.texi (-mhotpatch): -mhotpatch doc fixes.

2015-03-02  Dominik Vogt  <vogt@linux.vnet.ibm.com>

    * gcc.target/s390/hotpatch-21.c: New test for hotpatch alignment.
    * gcc.target/s390/hotpatch-22.c: Likewise.
    * gcc.target/s390/hotpatch-23.c: Likewise.
    * gcc.target/s390/hotpatch-24.c: Likewise.
    * gcc.target/s390/hotpatch-2.c: Also check hotpatch alignment.
    * gcc.target/s390/hotpatch-1.c: Update expected output.
    * gcc.target/s390/hotpatch-2.c: Likewise.
    * gcc.target/s390/hotpatch-3.c: Likewise.
    * gcc.target/s390/hotpatch-4.c: Likewise.
    * gcc.target/s390/hotpatch-5.c: Likewise.
    * gcc.target/s390/hotpatch-6.c: Likewise.
    * gcc.target/s390/hotpatch-7.c: Likewise.
    * gcc.target/s390/hotpatch-8.c: Likewise.
    * gcc.target/s390/hotpatch-9.c: Likewise.
    * gcc.target/s390/hotpatch-10.c: Likewise.
    * gcc.target/s390/hotpatch-11.c: Likewise.
    * gcc.target/s390/hotpatch-12.c: Likewise.
    * gcc.target/s390/hotpatch-13.c: Likewise.
    * gcc.target/s390/hotpatch-14.c: Likewise.
    * gcc.target/s390/hotpatch-15.c: Likewise.
    * gcc.target/s390/hotpatch-16.c: Likewise.
    * gcc.target/s390/hotpatch-17.c: Likewise.
    * gcc.target/s390/hotpatch-18.c: Likewise.
    * gcc.target/s390/hotpatch-19.c: Likewise.

From-SVN: r221381

re PR target/65103 ([i386] GOTOFF relocation is not propagated into address expression)

gcc/

PR target/65103
* config/i386/i386.c (ix86_address_cost): Fix cost of a PIC
register.

gcc/testsuite/

PR target/65103
* gcc.target/i386/pr65103-1.c: New.

From-SVN: r221380

re PR target/65044 (ICE: SIGSEGV in contains_struct_check with -fsanitize=address -fcheck-pointer-bounds)

gcc/

PR target/65044
* toplev.c (process_options): Restrict Pointer Bounds Checker
usage with Address Sanitizer.

gcc/testsuite/

PR target/65044
* gcc.target/i386/pr65044.c: New.

From-SVN: r221379

re PR other/65384 (Intel MPX does not support x32)

libmpx/

       PR other/65384
       * configure.ac: Fix x32 test.
       * configure: Regenerate.

From-SVN: r221378

tree-cfg.c (gimple_split_block): Remove loop finding stmt to split on.

2015-03-12  Richard Biener  <rguenther@suse.de>

* tree-cfg.c (gimple_split_block): Remove loop finding stmt
to split on.
* omp-low.c (expand_omp_taskreg): Split block before removing
the stmt.
(expand_omp_target): Likewise.
* ubsan.c (ubsan_expand_null_ifn): Adjust stmt if we replaced it.
* tree-parloops.c (create_call_for_reduction_1): Pass a proper
stmt to split_block.

From-SVN: r221377

Revert 'require nonpic target' for fuse-caller-save*.c

2015-03-12  Tom de Vries  <tom@codesourcery.com>

PR rtl-optimization/64895
* gcc.target/i386/fuse-caller-save-rec.c: Revert require nonpic target.
* gcc.target/i386/fuse-caller-save-xmm.c: Ditto.
* gcc.target/i386/fuse-caller-save.c: Ditto.

From-SVN: r221374

Add missing PR number

From-SVN: r221373

Use actual_call_used_reg_set to find conflicting regs

2015-03-12  Tom de Vries  <tom@codesourcery.com>

* lra-lives.c (check_pseudos_live_through_calls): Use
actual_call_used_reg_set instead of call_used_reg_set, if available.

From-SVN: r221372

* gcc.dg/ipa/pr63569.c: Fix template.

From-SVN: r221371

pr64146.C: Require fpic support.

2015-03-11  Sandra Loosemore  <sandra@codesourcery.com>

gcc/testsuite/
* g++.dg/ipa/pr64146.C: Require fpic support.

From-SVN: r221370

Daily bump.

From-SVN: r221369

cgraph.c (cgraph_node::release_body): Free function_in_decl_state.

* cgraph.c (cgraph_node::release_body): Free function_in_decl_state.
(cgraph_node::remove): Likewise.
(cgraph_node::get_untransformed_body): Likewise.
* varpool.c (varpool_node::remove): Likewise.
(varpool_node::get_constructor): Add sanity check.
* lto.c (read_cgraph_and_symbols): Do not do merging
at ltrans stage.

From-SVN: r221366

invoke.texi (-fgnu89-inline): Remove discussion about old GCC versions.

2015-03-11  Sandra Loosemore  <sandra@codesourcery.com>

gcc/
* doc/invoke.texi (-fgnu89-inline): Remove discussion about
old GCC versions.
(-fabi-compat-version): Likewise.
(-ffriend-injection): Likewise.
(-Wdeclaration-after-statement): Likewise.
(-fomit-frame-pointer): Likewise.
(-ftree-coalesce-inlined-vars): Likewise.
(-fvisibility=): Likewise.
* doc/extend.texi (Typeof): Likewise.
(Zero Length): Likewise.
(Escaped Newlines): Likewise.
(Compound Literals): Likewise.
(Function Attributes): Likewise.
(Label Attributes): Likewise.
(Type Attributes): Likewise.
(Function Names): Likewise.
(Other Builtins): Likewise.
(Function Specific Option Pragmas): Likewise.
(C++ Interface): Likewise.

From-SVN: r221364

libgfortran LIBGFOR_MINIMAL enhancements.

Based on GCC trunk r220892, for nvptx-none:

                    === gfortran Summary ===

    # of expected passes            [-31320-]{+32117+}
    # of unexpected failures        [-7222-]{+6821+}
    # of expected failures          78
    # of unresolved testcases       [-6441-]{+6158+}
    # of untested testcases         [-432-]{+391+}
    # of unsupported tests          639

libgfortran/
* caf/single.c (caf_runtime_error): Revert 2014-11-28 changes.
* runtime/minimal.c (STRERR_MAXSZ): Don't define.
(runtime_error_at, sys_abort): Bring more in line with the
non-LIBGFOR_MINIMAL code.
(runtime_warning_at, internal_error): New functions.

From-SVN: r221363

No libstdc++ for nvptx.

The C++ front end insists to link against libstdc++ -- which we don't build:

    $ < build-gcc/gcc/testsuite/g++/g++.log grep -o 'error opening [^[:cntrl:]]*' | sort | uniq -c
          2 error opening libasan.a
          2 error opening libssp.a
      12075 error opening libstdc++.a

Based on GCC trunk r220892:

                    === g++ Summary ===

    # of expected passes            [-63221-]{+68841+}
    # of unexpected failures        [-11751-]{+8764+}
    # of unexpected successes       6
    # of expected failures          [-246-]{+249+}
    # of unresolved testcases       [-5950-]{+3353+}
    # of unsupported tests          [-4160-]{+4143+}

gcc/
* config/nvptx/nvptx.h (LIBSTDCXX): Define to "gcc".

From-SVN: r221362

PR 65200 Handle EPERM in addition to EACCES.

gcc/fortran ChangeLog:

2015-03-11  Janne Blomqvist  <jb@gcc.gnu.org>

PR libfortran/65200
* gfortran.texi: Document behavior when opening files without
explicit ACTION= specifier.

libgfortran ChangeLog:

2015-03-11  Janne Blomqvist  <jb@gcc.gnu.org>

PR libfortran/65200
* io/open.c (new_unit): Use gf_strerror rather than hardcoding
error messages for different errno values.
* io/unix.c (regular_file2): Handle EPERM in addition to EACCES.

gcc/testsuite ChangeLog:

2015-03-11  Janne Blomqvist  <jb@gcc.gnu.org>

PR libfortran/65200
* gfortran.dg/open_errors.f90: Update checks for iomsg string.
* gfortran.dg/open_new_segv.f90: Fix error message pattern.

From-SVN: r221361

re PR tree-optimization/65388 (Wrong comparison in same_succ_def::equal() tree-ssa-tail-merge.c:590)

PR tree-optimization/65388
* tree-ssa-tail-merge.c (same_succ_def::equal): Fix typo in comparison.

From-SVN: r221359

c-parser.c (c_parse_init): Don't call xstrdup on get_identifier argument.

* c-parser.c (c_parse_init): Don't call xstrdup on get_identifier
argument.

* c-common.c (c_common_nodes_and_builtins): Don't call xstrdup
on record_builtin_type argument.

From-SVN: r221358

no-asan-check-glob.c: Add -ffat-lto-objects to dg-options, fix up dg-skip-if.

* c-c++-common/asan/no-asan-check-glob.c: Add -ffat-lto-objects
to dg-options, fix up dg-skip-if.

From-SVN: r221357

tsan_rtl_report.cc (ScopedReport::AddThread): Cherry pick upstream 224508 and 224755.

2015-03-11  Bernd Edlinger  <bernd.edlinger@hotmail.de>

        * tsan/tsan_rtl_report.cc (ScopedReport::AddThread): Cherry pick
        upstream 224508 and 224755.

From-SVN: r221356

re PR target/65296 ([avr] fix various issues with specs file generation)

gcc/
PR target/65296
* configure.ac [avr]: Check as for options -mrmw, --mlink-relax.
* configure: Regenerate.
* config.in: Regenerate.
* doc/invoke.texi (AVR Options) [-mrmw]: Document it.
[-mn-flash]: Document it.
[__AVR_ARCH__]: Document avrtiny.
* config/avr/gen-avr-mmcu-specs.c (config.h): Include it.
(*asm_relax): Only define spec if HAVE_AS_AVR_MLINK_RELAX_OPTION.
(*asm_rmw): Only define spec if HAVE_AS_AVR_MRMW_OPTION.
gcc/testsuite/
PR target/65296
* gcc.target/avr/tiny-memx: Use -mmcu instead of -march.
* gcc.target/avr/tiny-caller-save.c: Same.

From-SVN: r221355

S/390: Doc: Add missing cpu values z196, zEC12.

* doc/invoke.texi: Add missing cpu values (z196, zEC12).

From-SVN: r221353

re PR target/65242 (ICE (in gen_add2_insn, at optabs.c:4761) on powerpc64le-linux-gnu)

[gcc]
2015-03-09  Michael Meissner  <meissner@linux.vnet.ibm.com>

PR target/65242
* config/rs6000/rs6000.c (rs6000_preferred_reload_class): Do not
allow reloads of PLUS in floating point/VSX registers.

[gcc/testsuite]
2015-03-09  Michael Meissner  <meissner@linux.vnet.ibm.com>

PR target/65242
* g++.dg/pr65242.C: New test.

From-SVN: r221350

Add missing definition crypto_sha256_fast, crypto_sha256_slow

2015-03-11  Junmo Park  <junmoz.park@samsung.com>

* config/arm/cortex-a57.md (cortex_a57_crypto_simple): Add crypto_sha256_fast.
(cortex_a57_crypto_complex): Add crypto_sha256_slow.

From-SVN: r221349

re PR tree-optimization/65310 (vectorizer uses wrong alignment)

2015-03-11  Richard Biener  <rguenther@suse.de>

PR tree-optimization/65310
* tree-sra.c (build_ref_for_offset): Also preserve larger
alignment.

From-SVN: r221348

cp-gimplify.c (simple_empty_class_p): New.

* cp-gimplify.c (simple_empty_class_p): New.
* cp-gimplify.c (cp_gimplify_expr): Handle RETURN_EXPR.  Abstract
the code for empty class copies into simple_empty_class_p, and
adapt it to handle COMPOUND_EXPRs.

From-SVN: r221347

asan.c (instrument_derefs): Disable instrumentation on asan-globals=0.

2015-03-11  Marat Zakirov  <m.zakirov@samsung.com>

* asan.c (instrument_derefs): Disable instrumentation on asan-globals=0.
* c-c++-common/asan/no-asan-check-glob.c: New test.

From-SVN: r221345

Daily bump.

From-SVN: r221342

re PR c++/65370 (r213519  causes: error: redeclaration of 'template... may not have default arguments [-fpermissive])

/cp
2015-03-10  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/65370
* decl.c (duplicate_decls): Call check_redeclaration_no_default_args
only if the location of newdecl doesn't match the location of olddecl.

/testsuite
2015-03-10  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/65370
* g++.dg/other/default11.C: New.
* g++.dg/other/default12.C: Likewise.

From-SVN: r221337

re PR target/65368 (_bzhi_u32 intrinsic generates incorrect code when -O1 or above is specified and index is an immediate)

PR target/65368
* config/i386/i386.md (bmi2_bzhi_<mode>3): Removed define_insn,
new define_expand.
(*bmi2_bzhi_<mode>3, *bmi2_bzhi_<mode>3_1): New define_insns.

* gcc.target/i386/bmi2-bzhi-2.c: New test.

From-SVN: r221335

re PR fortran/65024 ([OOP] unlimited polymorphic pointer structure not built when it should be)

2015-03-10  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/65024
* trans-expr.c (gfc_conv_component_ref): If the component
backend declaration is missing and the derived type symbol is
available in the reference, call gfc_build_derived_type.

2015-03-10  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/65024
* gfortran.dg/unlimited_polymorphic_23.f90: New test

From-SVN: r221334

re PR c++/65127 (internal compiler error: tree check: expected tree that contains 'decl minimal' structure, have 'addr_expr' in parsing_nsdmi, at cp/parser.c:18311)

PR c++/65127
* parser.c (parsing_nsdmi): Don't return true if current_class_ptr
is not a PARM_DECL.

* g++.dg/cpp0x/pr65127.C: New test.

From-SVN: r221332

* gcc.dg/ipa/PR64550.c: Update template.

From-SVN: r221331

re PR libstdc++/64441 (A match_results returns an incorrect sub_match if the sub_match::matched is false)

PR libstdc++/64441
* include/bits/regex.h (match_results<>::size,
match_results<>::position, match_results<>::str,
match_results<>::operator[], match_results<>::prefix,
match_results<>::suffix, match_results<>::end,
match_results<>::_M_resize, match_results<>::_M_unmatched_sub,
match_results<>::_M_prefix, match_results<>::_M_suffix): Remove
global __unmatched_sub. Add unmatched submatch as part of
match_results.
* include/bits/regex.tcc (__regex_algo_impl<>, regex_replace<>,
regex_iterator<>::operator++): Adjust to use match_results::_M_prefix.
* testsuite/28_regex/match_results/out_of_range_submatches.cc:
New testcases.

From-SVN: r221330

trans.h (caf_sync_memory): New function decl tree.

2015-03-10  Alessandro Fanfarillo  <fanfarillo.gcc@gmail.com>
            Tobias Burnus  <burnus@net-b.de>

        * trans.h (caf_sync_memory): New function decl tree.
        * trans-decl.c (gfc_build_builtin_function_decls): Define it.
        (create_main_function): Don't call sync_synchronize and leave
        it to the CAF library.
        * trans-stmt.c (gfc_trans_stop): Ditto.
        (gfc_trans_sync): Ditto; add call library call for sync memory.

        * gfortran.dg/coarray_sync_memory.f90: New.

        * caf/libcaf.h (_gfortran_caf_sync_memory): New prototype.
        * caf/single.c (_gfortran_caf_sync_memory): Implement.
        (_gfortran_caf_sync_all, _gfortran_caf_sync_image): Add
        __asm__ __volatile___ ("":::"memory").

Co-Authored-By: Tobias Burnus <burnus@net-b.de>
From-SVN: r221329

re PR c++/65333 (error: incomplete type used in nested name specifier)

PR c++/65333
DR 1558
* pt.c (dependent_type_p_r): Check both class and alias template args.

From-SVN: r221328

ipa-icf.c (sem_function::equals_wpa): Move here some checks from ...

* ipa-icf.c (sem_function::equals_wpa): Move here some checks
from ...
(sem_function::equals_wpa): ... here.

From-SVN: r221327

re PR bootstrap/25672 (cross build's libgcc picks up CFLAGS)

PR bootstrap/25672
* configure.ac: Do not initialize CFLAGS_FOR_TARGET from CFLAGS if
cross-compiling.  Similarly for CXX_FOR_TARGET.
* configure: Regenerate.

From-SVN: r221326

re PR sanitizer/65367 (indefinite loop occurs with sanitize enabled and certain optimization options)

PR sanitizer/65367
* ubsan.c (ubsan_expand_objsize_ifn): Update GSI instead of GSI_ORIG
when only removing the statement.  Handle expanding UBSAN_OBJECT_SIZE
separately.

* c-c++-common/ubsan/pr65367.c: New test.

Co-Authored-By: Jakub Jelinek <jakub@redhat.com>
From-SVN: r221325

re PR target/65286 (When building on powerpc64le-unknown-linux-gnu, --disable-multilib must be used)

PR target/65286
* config/rs6000/t-linux: For powerpc64* target set
MULTILIB_OSDIRNAMES instead of MULTIARCH_DIRNAME.

From-SVN: r221322

re PR ipa/44563 (GCC uses a lot of RAM when compiling a large numbers of functions)

2015-03-09  Richard Biener  <rguenther@suse.de>

PR middle-end/44563
* tree-inline.c (copy_cfg_body): Skip block mapped to entry/exit
for redirect_all_calls.

From-SVN: r221321

* gdbinit.in (pcfun): Define and document.

From-SVN: r221320

Fix search path in intelmic-mkoffload for empty COLLECT_GCC.

gcc/
* config/i386/intelmic-mkoffload.c: Include intelmic-offload.h instead
of libgomp-plugin.h.
(find_target_compiler): Support a case when the path to gcc is specified
in the PATH env var, so COLLECT_GCC doesn't contain a path.
(generate_host_descr_file): Use GOMP_DEVICE_INTEL_MIC from
intelmic-offload.h instead of OFFLOAD_TARGET_TYPE_INTEL_MIC from
libgomp-plugin.h.
(main): Use GCC_INSTALL_NAME as target_driver_name.
* config/i386/t-intelmic (CFLAGS-mkoffload.o): Add GCC_INSTALL_NAME
define.
(mkoffload.o): Remove obsolete include path and defines.
(mkoffload$(exeext)): Use $(LINKER) instead of $(COMPILER).

From-SVN: r221319

re PR middle-end/63155 (memory hog)

2015-03-10  Richard Biener  <rguenther@suse.de>

PR middle-end/63155
* tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
* tree-ssa-coalesce.c: Include timevar.h.
(attempt_coalesce): Handle graph being NULL.
(coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
Split out abnormal coalescing to ...
(perform_abnormal_coalescing): ... this function.
(coalesce_ssa_name): Perform abnormal coalescing without computing
live/conflict.
(verify_ssa_coalescing_worker): New function.
(verify_ssa_coalescing): Likewise.

From-SVN: r221318

Typo

From-SVN: r221317