re PR rtl-optimization/64286 (Redundant extend removal ignores vector element type)

PR rtl-optimization/64286
* ree.c (combine_reaching_defs): Move part of comment earlier,
remove !SCALAR_INT_MODE_P check.
(add_removable_extension): Don't add vector mode
extensions if all uses of the source register aren't the same
vector extensions.

* gcc.target/i386/avx2-pr64286.c: New test.

From-SVN: r219550

re PR c++/57626 ([C++11] ICE with template alias and member function pointer)

2015-01-13  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/57626
* g++.dg/cpp0x/vt-57626.C: New.

From-SVN: r219546

sanitizer_deadlock_detector.h: Cherry pick upstream r224518 and r224519.

* sanitizer_common/sanitizer_deadlock_detector.h: Cherry pick
upstream r224518 and r224519.
* tsan/tsan_rtl_thread.cc: Cherry pick upstream r224702 and
r224834.

From-SVN: r219545

[ARM]Make CLZ_DEFINED_VALUE_AT_ZERO and CTZ_DEFINED_VALUE_AT_ZERO return 2.

gcc/

* config/arm/arm.h (CLZ_DEFINED_VALUE_AT_ZERO): Return 2.
(CTZ_DEFINED_VALUE_AT_ZERO): Ditto.

From-SVN: r219544

re PR fortran/64528 (ICE: in process_constraint, at tree-ssa-structalias.c:3002 with -O -fno-tree-ccp -fno-tree-dce)

PR fortran/64528
* trans-decl.c (create_function_arglist): Don't set TREE_READONLY
on dummy args with VALUE attribute.

* gfortran.dg/pr64528.f90: New test.

From-SVN: r219543

Option diff dump is added for target and optimization

* ipa-icf.c (sem_function::equals_private): Call new functions
cl_target_option_print_diff and cl_optimization_print_diff.
* optc-save-gen.awk (cl_target_option_print_diff): New function.
(cl_optimization_print_diff): Likewise.
* opth-gen.awk: Likewise.

M    gcc/ChangeLog
M    gcc/ipa-icf.c
M    gcc/optc-save-gen.awk
M    gcc/opth-gen.awk

From-SVN: r219542

Set TARGET to X86_64 if __x86_64__ is defined

PR bootstrap/64575
* configure.host (TARGET): Set to X86_64 if __x86_64__ is defined.

From-SVN: r219539

re PR libffi/64572 (r219477 breaks bootstrap on x86_64 darwin)

PR libffi/64572

 * src/x86/ffitarget.h (FFI_GO_CLOSURES): Do not define for darwin.
 (FFI_TARGET_HAS_COMPLEX_TYPE): Likewise.

From-SVN: r219538

re PR libstdc++/64571 (Link failure with fstream due to new string implementation)

PR libstdc++/64571
* config/abi/pre/gnu.ver: Export fstream functions using new string.

From-SVN: r219537

gcc/
* config/aarch64/aarch64.md (subsi3, *subsi3_uxtw, subdi3)
(*sub_<optab><ALLX:mode>_<GPI:mode>, *sub_<optab><SHORT:mode>_si_uxtw)
(*sub_<optab><ALLX:mode>_shft_<GPI:mode>)
(*sub_<optab><SHORT:mode>_shft_si_uxtw, *sub_<optab><mode>_multp2)
(*sub_<optab>si_multp2_uxtw, *sub_uxt<mode>_multp2)
(*sub_uxtsi_multp2_uxtw): Add stack pointer sources.

gcc/testsuite/
* gcc.target/aarch64/subsp.c: New test.

From-SVN: r219533

\1a2015-01-13  Andrew Pinski   <apinski@cavium.com>

        * config/aarch64/aarch64.c (fusion_load_store): Check dest mode
        instead of src mode.

2015-01-13  Andrew Pinski  <apinski@cavium.com>

        * gcc.target/aarch64/store-pair-1.c: New testcase.

From-SVN: r219532

re PR lto/64373 (ICE with lto related to variably modified type)

2015-01-13  Richard Biener  <rguenther@suse.de>

PR lto/64373
* lto-streamer-out.c (tree_is_indexable): Guard for NULL
DECL_CONTEXT.

* gcc.dg/lto/pr64373_0.c: New testcase.

From-SVN: r219531

[multiple changes]

2015-01-13  Andrew Pinski   <apinski@cavium.com>

        * config/aarch64/aarch64.c (aarch64_operands_ok_for_ldpstp): Reject
        volatile mems.
        (aarch64_operands_adjust_ok_for_ldpstp): Likewise.

2015-01-13  Andrew Pinski  <apinski@cavium.com>

        * gcc.target/aarch64/volatileloadpair-1.c: New testcase.
        * gcc.target/aarch64/volatileloadpair-2.c: New testcase.

From-SVN: r219530

re PR middle-end/63974 (gcc.c-torture/compile/991213-3.c ICEs with -mabi=ilp32)

PR middle-end/63974
* cfgexpand.c (expand_computed_goto): Don't call
convert_memory_address here.

From-SVN: r219529

re PR tree-optimization/64406 (ICE: SIGSEGV in estimate_numbers_of_iterations_loop (tree-ssa-loop-niter.c:3453) with custom flags)

2015-01-13  Richard Biener  <rguenther@suse.de>

PR tree-optimization/64406
* tree-loop-distibution.c (pass_loop_distribution::execute):
Reset the SCEV hashtable if we distributed anything.

* gcc.dg/pr64406.c: New testcase.

From-SVN: r219528

re PR tree-optimization/64404 (ICE: in vect_get_vec_def_for_operand, at tree-vect-stmts.c:1464 with --param=sccvn-max-alias-queries-per-access=1)

2015-01-13  Richard Biener  <rguenther@suse.de>

PR tree-optimization/64404
* tree-vect-stmts.c (vectorizable_load): Reject conflicting
SLP types for CSEd loads.

* gcc.dg/vect/pr64404.c: New testcase.

From-SVN: r219527

update to add myself to Objective-c/c++ maintainers

From-SVN: r219526

re PR tree-optimization/64436 (optimize-bswapdi-3.c fails on aarch64_be-none-elf)

2015-01-13  Thomas Preud'homme  <thomas.preudhomme@arm.com>

    gcc/
    PR tree-optimization/64436
    * tree-ssa-math-opts.c (find_bswap_or_nop_1): Move code performing the
    merge of two symbolic numbers for a bitwise OR to ...
    (perform_symbolic_merge): This. Also fix computation of the range and
    end of the symbolic number corresponding to the result of a bitwise OR.

From-SVN: r219525

Add self as C front end reviewer.

From-SVN: r219523

re PR middle-end/64568 (error: invalid reference prefix)

2014-01-13  Richard Biener  <rguenther@suse.de>

PR tree-optimization/64568
* tree-ssa-forwprop.c (pass_forwprop::execute): Properly
release defs of removed stmts, avoid splitting TARGET_MEM_REFs.

* g++.dg/torture/pr64568.C: New testcase.

From-SVN: r219520

re PR libgcj/64219 (Rename libgcj-5.0.pc to libgcj-5.pc)

PR libgcj/64219
* Makefile.am (install-data-local): Use just the major version
from GCJVERSION instead of major.minor.
* Makefile.in: Regenerated.

From-SVN: r219519

[NDS32] Consider -mcmodel=X in nds32_legitimate_address_p implementation.

gcc/
* config/nds32/nds32.c (nds32_legitimate_address_p): Consider
TARGET_CMODEL_LARGE and TARGET_CMODEL_MEDIUM cases.

From-SVN: r219515

[NDS32] Implement TARGET_ENCODE_SECTION_INFO to store specific flag in symbol_ref rtx.

gcc/
* config/nds32/nds32.h (NDS32_SYMBOL_FLAG_RODATA): Define our own
target-specific symbol_ref flag.
(NDS32_SYMBOL_REF_RODATA_P): Define it to check if the symbol_ref
resides in rodata section.
* config/nds32/nds32.c (TARGET_ENCODE_SECTION_INFO): Define.
(nds32_encode_section_info): New function.

From-SVN: r219514

MAINTAINERS: Remove Stan Shebs as he has been inactive for a very long time.

       * MAINTAINERS: Remove Stan Shebs as he has been inactive for
        a very long time.

From-SVN: r219513

[NDS32] Consider TARGET_CMODEL_LARGE for function call instructions.

gcc/
* config/nds32/nds32.md (call): Use pseudo instruction bal which
clobbers TA_REGNUM if large code model is specified.
(call_register): Likewise.
(call_immediate): Likewise.
(call_value): Likewise.
(call_value_register): Likewise.
(call_value_immediate): Likewise.

From-SVN: r219512

[NDS32] Provide TARGET_CMODEL_[SMALL|MEDIUM|LARGE] to check which code model is specified.

gcc/
* config/nds32/nds32.h (TARGET_CMODEL_SMALL): New macro.
(TARGET_CMODEL_MEDIUM): New macro.
(TARGET_CMODEL_LARGE): New macro.
* config/nds32/nds32.c (nds32_asm_file_start): Display corresponding
code model setting in assembly code.

From-SVN: r219511

[NDS32] Remove -mgp-direct/-mno-gp-direct options.

gcc/
* common/config/nds32/nds32-common.c (TARGET_DEFAULT_TARGET_FLAGS):
Remove MASK_GP_DIRECT flag.
* config/nds32/nds32.h (MULTILIB_DEFAULTS): Have -mcmodel=medium as
one of the multilib default options.
* config/nds32/nds32.opt (mgp-direct): Remove.
* config/nds32/t-mlibs (MULTILIB_OPTIONS): Use -mcmodel instead of
-mgp-direct.  We also remove unnecessary -mlittle-endian/-mbig-endian.

From-SVN: r219510

[NDS32] Add -mcmodel= option to support different code model.

* config/nds32/nds32.opt (mcmodel): Add new option.
* config/nds32/nds32-opts.h (nds32_cmodel_type): Add new enum type
to describe code model.

From-SVN: r219509

re PR target/64479 ([SH] wrong optimization delayed-branch)

gcc/
PR target/64479
* rtlanal.c (set_reg_p): Handle SEQUENCE constructs.

From-SVN: r219506

Fix libjava failures on i686-linux

* src/x86/ffi.c (ffi_raw_call): Fill in frame.

From-SVN: r219505

Daily bump.

From-SVN: r219503

* Add TARGET_ATOMIC_ASSIGN_EXPAND_FENV hook for sh.

From-SVN: r219500

libgccjit: detect various kinds of errors relating to params and locals

gcc/jit/ChangeLog:
* jit-recording.c (class gcc::jit::rvalue_usage_validator): New.
(gcc::jit::rvalue_usage_validator::rvalue_usage_validator): New
ctor.
(gcc::jit::rvalue_usage_validator::visit): New function.
(gcc::jit::recording::rvalue::verify_valid_within_stmt): New
function.
(gcc::jit::recording::rvalue::set_scope): New function.
(gcc::jit::recording::function::function): Call set_scope on each
param, issuing errors for any params that already have a function.
(gcc::jit::recording::block::add_eval): Return the new statement;
update the comment given that some error-checking now happens after
this returns.
(gcc::jit::recording::block::add_assignment): Likewise.
(gcc::jit::recording::block::add_assignment_op): Likewise.
(gcc::jit::recording::block::add_comment): Likewise.
(gcc::jit::recording::block::end_with_conditional): Likewise.
(gcc::jit::recording::block::end_with_jump): Likewise.
(gcc::jit::recording::block::end_with_return): Likewise.
(gcc::jit::recording::block::validate): Add a comment.
(gcc::jit::recording::unary_op::visit_children): New function.
(gcc::jit::recording::binary_op::visit_children): New function.
(gcc::jit::recording::comparison::visit_children): New function.
(gcc::jit::recording::cast::visit_children): New function.
(gcc::jit::recording::call::visit_children): New function.
(gcc::jit::recording::call_through_ptr::visit_children): New function.
(gcc::jit::recording::array_access::visit_children): New function.
(gcc::jit::recording::access_field_of_lvalue::visit_children): New
function.
(gcc::jit::recording::access_field_rvalue::visit_children): New
function.
(gcc::jit::recording::dereference_field_rvalue::visit_children):
New function.
(gcc::jit::recording::dereference_rvalue::visit_children): New
function.
(gcc::jit::recording::get_address_of_lvalue::visit_children): New
function.
* jit-recording.h: Within namespace gcc::jit::recording...
(class rvalue_visitor): New.
(rvalue::rvalue): Initialize m_scope.
(rvalue::get_loc): New accessor.
(rvalue::verify_valid_within_stmt): New function.
(rvalue::visit_children): New pure virtual function.
(rvalue::set_scope): New function.
(rvalue::get_scope): New function.
(rvalue::dyn_cast_param): New function.
(rvalue::m_scope): New field.
(param::visit_children): New empty function.
(param::dyn_cast_param): New function.
(function::get_loc): New function.
(block::add_eval): Return the new statement.
(block::add_assignment): Likewise.
(block::add_assignment_op): Likewise.
(block::add_comment): Likewise.
(block::end_with_conditional): Likewise.
(block::end_with_jump): Likewise.
(block::end_with_return): Likewise.
(global::visit_children): New function.
(memento_of_new_rvalue_from_const<HOST_TYPE>::visit_children):
New function.
(memento_of_new_string_literal::visit_children): New function.
(unary_op::visit_children): New function.
(binary_op::visit_children): New function.
(comparison::visit_children): New function.
(cast::visit_children): New function.
(call::visit_children): New function.
(call_through_ptr::visit_children): New function.
(array_access::visit_children): New function.
(access_field_of_lvalue::visit_children): New function.
(access_field_rvalue::visit_children): New function.
(dereference_field_rvalue::visit_children): New function.
(dereference_rvalue::visit_children): New function.
(get_address_of_lvalue::visit_children): New function.
(local::local): Call set_scope.
(local::visit_children): New function.
(statement::get_block): Make public.
* libgccjit.c (RETURN_VAL_IF_FAIL_PRINTF5): New macro.
(RETURN_NULL_IF_FAIL_PRINTF5): New macro.
(gcc_jit_context_new_function): Verify that each param has
not yet been used for creating another function.
(gcc_jit_block_add_eval): After creating the stmt, verify
that the rvalue expression tree is valid to use within it.
(gcc_jit_block_add_assignment): Likewise for the lvalue and
rvalue expression trees.
(gcc_jit_block_add_assignment_op): Likewise.
(gcc_jit_block_end_with_conditional): Likewise for the boolval
expression tree.
(gcc_jit_block_end_with_return): Likewise for the rvalue
expression tree.
(gcc_jit_block_end_with_void_return): Remove return of "void",
now that block::end_with_return is now non-void.

gcc/testsuite/ChangeLog:
* jit.dg/test-error-local-used-from-other-function.c: New test
case.
* jit.dg/test-error-param-reuse.c: New test case.
* jit.dg/test-error-param-sharing.c: New test case.
* jit.dg/test-error-param-used-from-other-function.c: New test
case.
* jit.dg/test-error-param-used-without-a-function.c: New test
case.

From-SVN: r219498

invoke.texi ([-Wsuggest-attribute=]): Don't use parentheses after a funtion name just to indicate it is a function.

2015-01-12  Sandra Loosemore  <sandra@codesourcery.com>

gcc/
* doc/invoke.texi ([-Wsuggest-attribute=]): Don't use parentheses
after a funtion name just to indicate it is a function.
([-fsanitize-undefined-trap-on-error]): Likewise.
([-fdbg-cnt=]): Likewise.
([-mmemcpy]): Likewise.
([-mflush-func]): Likewise.
([-msynci]): Likewise.

From-SVN: r219497

re PR libstdc++/64553 (Missing '# ifdef _GLIBCXX_USE_WCHAR_T' in src/c++11/cxx11-shim_facet.cc)

PR libstdc++/64553
* src/c++11/cxx11-shim_facets.cc: Check for wchar_t support.

From-SVN: r219496

re PR libstdc++/64560 (building libstdc++ with -fno-rtti fails in new cxx11-shim-facets.cc file)

PR libstdc++/64560
* src/c++11/cxx11-shim_facets.cc (locale::facet::_M_sso_shim): Check
for RTTI support.

From-SVN: r219495

invoke.texi ([-Wbad-function-cast]): Rewrite to avoid confusing example.

2015-01-12  Sandra Loosemore  <sandra@codesourcery.com>

gcc/
* doc/invoke.texi ([-Wbad-function-cast]): Rewrite to avoid confusing
example.

From-SVN: r219494

re PR tree-optimization/64563 (ICE with "-Wall -Wextra" at -Os and above on x86_64-linux-gnu)

PR tree-optimization/64563
* tree-vrp.c (vrp_evaluate_conditional): Check for VR_RANGE
instead of != VR_VARYING.

* gcc.dg/pr64563.c: New test.

From-SVN: r219493

re PR target/64513 (ICE: in maybe_record_trace_start, at dwarf2cfi.c:2231 with -mstack-arg-probe)

PR target/64513
* config/i386/i386.c (ix86_expand_prologue): Add
REG_FRAME_RELATED_EXPR to %rax and %r10 pushes.

* gcc.target/i386/pr64513.c: New test.

From-SVN: r219492

re PR tree-optimization/64454 (optimize (x%5)%5)

PR tree-optimization/64454
* tree-vrp.c (simplify_div_or_mod_using_ranges): Optimize
op0 % op1 into op0 if op0 is in range [-op1 + 1, op1 - 1]
for signed or [0, op1 - 1] for unsigned modulo.
(simplify_stmt_using_ranges): Call simplify_div_or_mod_using_ranges
even if op1 does not satisfy integer_pow2p.

* gcc.dg/pr64454.c: New test.

From-SVN: r219491

re PR testsuite/64028 (r211599 caused many vectorizer test failures with -fPIC)

PR testsuite/64028
* gcc.dg/vect/no-section-anchors-vect-31.c: Add dg-add-options
bind_pic_locally.
* gcc.dg/vect/no-section-anchors-vect-34.c: Likewise.
* gcc.dg/vect/no-section-anchors-vect-36.c: Likewise.
* gcc.dg/vect/no-section-anchors-vect-64.c: Likewise.
* gcc.dg/vect/no-section-anchors-vect-65.c: Likewise.
* gcc.dg/vect/no-section-anchors-vect-68.c: Likewise.
* gcc.dg/vect/no-section-anchors-vect-69.c: Likewise.
* gcc.dg/vect/slp-25.c: Likewise.
* gcc.dg/vect/vect-109.c: Likewise.
* gcc.dg/vect/vect-13.c: Likewise.
* gcc.dg/vect/vect-17.c: Likewise.
* gcc.dg/vect/vect-18.c: Likewise.
* gcc.dg/vect/vect-19.c: Likewise.
* gcc.dg/vect/vect-20.c: Likewise.
* gcc.dg/vect/vect-21.c: Likewise.
* gcc.dg/vect/vect-22.c: Likewise.
* gcc.dg/vect/vect-27.c: Likewise.
* gcc.dg/vect/vect-29.c: Likewise.
* gcc.dg/vect/vect-2-big-array.c: Likewise.
* gcc.dg/vect/vect-2.c: Likewise.
* gcc.dg/vect/vect-3.c: Likewise.
* gcc.dg/vect/vect-4.c: Likewise.
* gcc.dg/vect/vect-5.c: Likewise.
* gcc.dg/vect/vect-72.c: Likewise.
* gcc.dg/vect/vect-73-big-array.c: Likewise.
* gcc.dg/vect/vect-73.c: Likewise.
* gcc.dg/vect/vect-77-global.c: Likewise.
* gcc.dg/vect/vect-78-global.c: Likewise.
* gcc.dg/vect/vect-7.c: Likewise.
* gcc.dg/vect/vect-86.c: Likewise.
* gcc.dg/vect/vect-align-1.c: Likewise.
* gcc.dg/vect/vect-align-3.c: Likewise.
* gcc.dg/vect/vect-all-big-array.c: Likewise.
* gcc.dg/vect/vect-all.c: Likewise.
* gcc.dg/vect/vect-multitypes-1.c: Likewise.
* gcc.dg/vect/vect-multitypes-4.c: Likewise.
* gcc.dg/vect/vect-peel-3.c: Likewise.
* gcc.dg/vect/vect-peel-4.c: Likewise.
* gcc.dg/vect/wrapv-vect-7.c: Likewise.

From-SVN: r219490

re PR other/64370 (sreal.c:125:23: error: 'exp2' was not declared in this scope)

PR other/64370
* sreal.c (sreal::to_double): Use ldexp instead of scalbnl.

From-SVN: r219489

re PR target/64461 (bad assembly generated for Coldfire targets)

       PR target/64461
        * gcc.target/m68k/pr64461.c: New test.

From-SVN: r219488

jit-playback.c: fix missing fclose

gcc/jit/ChangeLog:
* jit-playback.c (gcc::jit::playback::context::read_dump_file):
Add missing fclose on error-handling path.

From-SVN: r219487

Add PR marker for last commit

From-SVN: r219484

m68k.md (truncsiqi2): Disable for TARGET_COLDFIRE.

       * config/m68k/m68k.md (truncsiqi2): Disable for TARGET_COLDFIRE.
       (trunchiqi2, truncsihi2): Similarly.

From-SVN: r219483

h8300.c (Fpa): Use RTX_FRAME_RELATED_P directly rather than calling F.

       * config/h8300/h8300.c (Fpa): Use RTX_FRAME_RELATED_P directly
       rather than calling F.

From-SVN: r219481

jit: API change to gcc_jit_context_new_global

gcc/jit/ChangeLog:
* docs/cp/topics/expressions.rst (Global variables): Add
enum gcc_jit_global_kind param to gccjit::context::new_global.
* docs/topics/expressions.rst (Global variables): Likewise.
Document the new enum.
* docs/topics/results.rst (Compilation results): Document
globals-handling.
* dummy-frontend.c (jit_langhook_write_globals): Call into the
playback context's write_global_decls_1 and write_global_decls_2
before and after calling symtab->finalize_compilation_unit ().
* jit-playback.c: Include "debug.h".
(gcc::jit::playback::context::new_global): Add "kind" param and
use it to set TREE_PUBLIC, TREE_STATIC and DECL_EXTERNAL on the
underlying VAR_DECL.  Call varpool_node::get_create on the
VAR_DECL, and add it to m_globals.
(gcc::jit::playback::context::write_global_decls_1): New function.
(gcc::jit::playback::context::write_global_decls_2): New function.
* jit-playback.h (gcc::jit::playback::context::context): Call
create on m_globals.
(gcc::jit::playback::context::new_global): Add "kind" param.
(gcc::jit::playback::context::write_global_decls_1): New function.
(gcc::jit::playback::context::write_global_decls_2): New function.
(gcc::jit::playback::context::m_globals): New field.
* jit-recording.c (gcc::jit::recording::context::context):
Initialize m_globals.
(gcc::jit::recording::context::new_global): Add param "kind".
Add the new global to m_globals.
(gcc::jit::recording::context::dump_to_file): Dump the globals.
(gcc::jit::recording::global::replay_into): Add field m_kind.
(gcc::jit::recording::global::write_to_dump): New override.
* jit-recording.h (gcc::jit::recording::context::new_global): Add
param "kind".
(gcc::jit::recording::context::m_globals): New field.
(gcc::jit::recording::global::global): Add param kind.
(gcc::jit::recording::global::write_to_dump): New override.
(gcc::jit::recording::global::m_kind): New field.
* jit-result.c (gcc::jit::result::get_global): New function.
* jit-result.h (gcc::jit::result::get_global): New function.
* libgccjit++.h (gccjit::context::new_global): Add "kind" param.
* libgccjit.c (gcc_jit_context_new_global): Likewise.
(gcc_jit_result_get_global): New API entrypoint.
* libgccjit.h (gcc_jit_result_get_global): New API entrypoint.
(enum gcc_jit_global_kind): New enum.
(gcc_jit_context_new_global): API change: add "kind" param.
* libgccjit.map (gcc_jit_result_get_global): New symbol.

gcc/testsuite/ChangeLog:
* jit.dg/test-array-as-pointer.c (create_code): Update call
to gcc_jit_context_new_global by setting "kind" to
GCC_JIT_GLOBAL_IMPORTED.
* jit.dg/test-error-array-as-pointer.c: Likewise.
* jit.dg/test-expressions.c (make_test_of_get_address): Likewise.
* jit.dg/test-fuzzer.c (make_random_global): Likewise, but
setting kind to GCC_JIT_GLOBAL_EXPORTED.
* jit.dg/test-using-global.c (the_global): Rename to...
(imported_global): ...this.
(create_code): Update to test the three kinds of global.
(verify_code): Likewise.

From-SVN: r219480

Avoid undefined behavior in gcc.target/i386/pr64291-1.c

PR testsuite/64427
* gcc.target/i386/pr64291-1.c: Limit to lp64 tarrget.  Avoid
undefined behavior.
* gcc.target/i386/pr64291-2.c: Updated.

From-SVN: r219479

tsan.c (instrument_expr): Use force_gimple_operand.

2015-01-12  Bernd Edlinger  <bernd.edlinger@hotmail.de>

        * tsan.c (instrument_expr): Use force_gimple_operand.
        Use may_be_nonaddressable_p instead of is_gimple_addressable.

From-SVN: r219478

Merge libffi to upstream commit c82cc159426d8d4402375fa1ae3f045b9cf82e16

From-SVN: r219477

re PR tree-optimization/64530 (Incorrect calculation when assigning to array with -O3)

2015-01-12  Richard Biener  <rguenther@suse.de>

PR tree-optimization/64530
* tree-loop-distribution.c (pg_add_dependence_edges): Shuffle
back dr1.

* gfortran.dg/pr64530.f90: New testcase.

From-SVN: r219474

re PR tree-optimization/64357 (ICE at -Os on x86_64-linux-gnu in check_loop_closed_ssa_use, at tree-ssa-loop-manip.c:579)

2015-01-12  Richard Biener  <rguenther@suse.de>

PR middle-end/64357
* tree-cfg.c (gimple_can_merge_blocks_p): Protect simple
latches properly.

* gcc.dg/torture/pr64357.c: New testcase.

From-SVN: r219473

[ARM] Use Cortex-A17 tuning parameters for Cortex-A12

* config/arm/arm.c (arm_cortex_a12_tune): Update entries to match
Cortex-A17 tuning parameters.
* config/arm/arm-cores.def (cortex-a12): Schedule for cortex-a17.

From-SVN: r219472

Fix date in gcc/ChangeLog

From-SVN: r219471

[ARM] Implement TARGET_SCHED_MACRO_FUSION_PAIR_P

* config/arm/arm-protos.h (tune_params): Add fuseable_ops field.
* config/arm/arm.c (arm_macro_fusion_p): New function.
(arm_macro_fusion_pair_p): Likewise.
(TARGET_SCHED_MACRO_FUSION_P): Define.
(TARGET_SCHED_MACRO_FUSION_PAIR_P): Likewise.
(ARM_FUSE_NOTHING): Likewise.
(ARM_FUSE_MOVW_MOVT): Likewise.
(arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,
arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,
arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,
arm_cortex_a53_tune, arm_cortex_a57_tune, arm_cortex_a9_tune,
arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune
arm_cortex_a5_tune): Specify fuseable_ops value.

From-SVN: r219470

re PR c++/64547 (A non-const constexpr function is rejected incorrectly)

PR c++/64547
* constexpr.c (cxx_eval_call_expression): A call to a void
function doesn't need to return a value.

From-SVN: r219466

Add the missing ChangeLog entry

From-SVN: r219462

Correct target selector in gcc.target/i386/nop-mcount.c

* gcc.target/i386/nop-mcount.c: Properly place {} in target
selector.

From-SVN: r219461

Update Linux/x86-64 linker test for PIE with copy reloc

PR bootstrap/64561
* configure.ac (HAVE_LD_PIE_COPYRELOC): Update Linux/x86-64 linker
test for PIE with copy reloc.
* configure: Regenerated.

From-SVN: r219460

[ARM][cleanup] Use R0_REGNUM and R1_REGNUM instead of 0 and 1 where appropriate

* config/arm/arm.c (arm_load_tp): Use R0_REGNUM instead of constant 0
in gen_rtx_REG.
(arm_tls_descseq_addr): Likewise.
(arm_gen_movmemqi): Likewise.
(arm_expand_epilogue_apcs_frame): Likewise.
(arm_expand_epilogue): Likewise.
(arm_expand_prologue): Likewise.  Use R1_REGNUM instead of constant 1
in gen_rtx_REG.

From-SVN: r219459

ggcplug.c: Include gcc-plugin.h after coretypes.h.

2015-01-12  Prathamesh Kulkarni  <prathamesh.kulkarni@linaro.org>

testsuite/
* gcc.dg/plugin/ggcplug.c: Include gcc-plugin.h after coretypes.h.

From-SVN: r219458

re PR ipa/64550 (IPA fixes cause ICE in tree-ssa.c:939)

Fix for PR64550.

        PR ipa/64550
* ipa-icf-gimple.c (func_checker::compare_memory_operand): Compare
volatility for correct operands.
* gcc.dg/ipa/PR64550.c: New test.

From-SVN: r219457

IPA ICF: handle correctly indirect_calls.

* ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as indication
that a function is not leaf.
(sem_function::compare_polymorphic_p): Likewise.

From-SVN: r219456

visium.c: Add includes hashtab.h...

2015-01-12  Prathamesh Kulkarni  <prathamesh.kulkarni@linaro.org>

* config/visium/visium.c: Add includes hashtab.h, hash-set.h,
machmode.h, input.h, statistics.h, vec.h, double-int.h, real.h,
        fixed-value.h, alias.h, symtab.h, tree-core.h, wide-int.h, inchash.h,
        fold-const.h, tree-check.h.

From-SVN: r219454

re PR ipa/63967 (r217633 caused internal compiler error: in estimate_edge_growth, at ipa-inline.h:299)

PR ipa/63967
PR ipa/64425
* ipa-inline.c (compute_uninlined_call_time,
compute_inlined_call_time): Use counts for extra precision when
needed possible.
(big_speedup_p): Fix formating.
(RELATIVE_TIME_BENEFIT_RANGE): Remove.
(relative_time_benefit): Remove.
(edge_badness): Turn DECL_DISREGARD_INLINE_LIMITS into hint;
merge guessed and read profile paths.
(inline_small_functions): Count only !optimize_size functions into
initial size; be more lax about sanity check when profile is used;
be sure to update inlined function profile when profile is read.

From-SVN: r219452

re PR ipa/63470 (internal compiler error: in estimate_edge_growth, at ipa-inline.h:308)

PR ipa/63470
* ipa-inline-analysis.c (inline_edge_duplication_hook): Adjust
cost when edge becomes direct.
* ipa-prop.c (make_edge_direct): Do not adjust when speculation
is resolved or when introducing new speculation.
* testsuite/g++.dg/ipa/pr63470.C: New testcase.

From-SVN: r219451

Correct ChangeLog entry.

From-SVN: r219450

re PR ipa/64550 (IPA fixes cause ICE in tree-ssa.c:939)

PR ipa/64550

        PR ipa/64551
PR ipa/64552
* ipa-icf.c (sem_function::equals_private): Use '&&' instead of
'||' to fix typo issue.

* gcc/tree.h (target_opts_for_fn): Check NULL_TREE since it can
accept and return NULL.

From-SVN: r219449

cgraph_edge refactoring.

* cgraph.c (cgraph_edge::remove_callee): Move function to header
file for being inlined.
(cgraph_set_edge_callee): Delete.
(cgraph_edge::redirect_callee): Move function to header file
for being inlined.
(cgraph_edge::make_direct): Use new function.
(cgraph_edge::dump_edge_flags): New function created from
static dump_edge_flags function.
(cgraph_node::dump): Use new function.
(cgraph_edge::verify_count_and_frequency): New function created
from verify_edge_count_and_frequency.
(cgraph_edge::verify_corresponds_to_fndecl): New function created
from verify_edge_corresponds_to_fndecl.
(verify_edge_corresponds_to_fndecl): Delete.
(cgraph_node::verify_node): Use new function.
* cgraph.h (cgraph_edge::set_callee): New function.
(cgraph_edge::dump_edge_flags): Likewise.
(cgraph_edge::verify_corresponds_to_fndecl): Likewise.

From-SVN: r219448

check_GNU_style.sh: Support patches coming from stdin.

2015-01-12  Yury Gribov  <y.gribov@samsung.com>

* check_GNU_style.sh: Support patches coming from stdin.
Check that spaces are converted to tabs.
Make double-space-after-dot check more precice.

From-SVN: r219447

Revert "ipa/63470 add testcase"

This reverts commit 8b200261cca87bab4408813e5fe2ebebb8c19e8b.

From-SVN: r219446

ipa/63470 add testcase

2015-01-11  Markus Trippelsdorf  <markus@trippelsdorf.de>

PR ipa/63470
* ipa/pr63470.C: New testcase.

From-SVN: r219445

ipa-utils.c (estimate_function_body_sizes): Do not free node params when called late with early=true.

* ipa-utils.c (estimate_function_body_sizes): Do not
free node params when called late with early=true.

From-SVN: r219444

Daily bump.

From-SVN: r219443

re PR fortran/63733 ([OOP]  wrong resolution for OPERATOR generics)

2015-01-11  Janus Weil  <janus@gcc.gnu.org>

PR fortran/63733
* interface.c (gfc_extend_expr): Look for type-bound operators before
non-typebound ones.

2015-01-11  Janus Weil  <janus@gcc.gnu.org>

PR fortran/63733
* gfortran.dg/typebound_operator_20.f90: New.

From-SVN: r219440

re PR fortran/58023 ([F03] ICE on invalid with bad PPC declaration)

2015-01-11  Janus Weil  <janus@gcc.gnu.org>

PR fortran/58023
* resolve.c (resolve_fl_derived0): Set error flag if problems with the
interface of a procedure-pointer component were detected.

2015-01-11  Janus Weil  <janus@gcc.gnu.org>

PR fortran/58023
* gfortran.dg/proc_ptr_comp_42.f90: New.

From-SVN: r219439

[Patch Docs] Copy edit the text in "Everything about patterns"

* doc/md.texi (Instruction Patterns): Copy edit text for
clarity and correctness.
(Example): Likewise.

From-SVN: r219432

re PR fortran/64508 ([F03] interface check missing for procedure pointer component as actual argument)

2015-01-11  Janus Weil  <janus@gcc.gnu.org>

PR fortran/64508
* interface.c (compare_parameter): Interface check for
procedure-pointer component as actual argument.

2015-01-11  Janus Weil  <janus@gcc.gnu.org>

PR fortran/64508
* gfortran.dg/proc_ptr_comp_41.f90: New.

From-SVN: r219431

* gcc.target/powerpc/recip-test.h (_ARCH_PPC64): Use __LP64__ instead.

From-SVN: r219430

invoke.texi (Option Summary): Break long lines.

2015-01-10  Sandra Loosemore  <sandra@codesourcery.com>

gcc/
* doc/invoke.texi (Option Summary): Break long lines.
[(-fdiagnostics-color)]: Put long literal in @smallexample
instead of inline.
[(-fsanitize-recover)]: Likewise.
[(-fdump-rtl-split*)]: Rewrite to fix over-full hbox.
[(-ffast-math)]: Likewise.
[(--param max-inline-insns-recursive)]: Likewise.
[(--param max-inline-recursive-depth)]: Likewise.
[(-mno-text-section-literals)]: Likewise.

From-SVN: r219429

Daily bump.

From-SVN: r219428

libgomp: Now known as the GNU Offloading and Multi Processing Runtime Library.

libgomp/
* configure.ac: Rename libgomp from "GNU OpenMP Runtime Library"
to "GNU Offloading and Multi Processing Runtime Library".  Change
all users.
* configure: Regenerate.
* libgomp.texi: Update.
gcc/
* doc/install.texi: Update for libgomp being renamed from "GNU
OpenMP Runtime Library" to "GNU Offloading and Multi Processing
Runtime Library".
* doc/sourcebuild.texi: Likewise.
gcc/fortran/
* gfortran.texi: Update for libgomp being renamed from "GNU OpenMP
Runtime Library" to "GNU Offloading and Multi Processing Runtime
Library".
* intrinsic.texi: Likewise.
libstdc++-v3/
* doc/xml/manual/parallel_mode.xml: Update for libgomp being
renamed from "GNU OpenMP Runtime Library" to "GNU Offloading and
Multi Processing Runtime Library".

Co-Authored-By: David Malcolm <dmalcolm@redhat.com>
Co-Authored-By: Julian Brown <julian@codesourcery.com>
From-SVN: r219425

re PR fortran/64522 (Free-form source code: -Wline-truncation is no longer enabled by default)

2015-01-10  Tobias Burnus  <burnus@net-b.de>

        PR fortran/64522
        * invoke.texi (Wline-truncation): Document new behaviour.
        * lang.opt (Wline-truncation): Add Init(-1).
        * options.c (gfc_post_options): If -Wline-truncation is unset,
        enable it for free-form source files; for the latter, also use
        -Werror=line-truncation, unless -Wno-error has been specified.

2015-01-10  Tobias Burnus  <burnus@net-b.de>

        PR fortran/64522
        * gfortran.dg/line_length_5.f90: Change dg-warning to dg-error
        and add dg-excess-errors.
        * gfortran.dg/line_length_6.f90: New.
        * gfortran.dg/line_length_7.f90: New.
        * gfortran.dg/line_length_8.f90: New.
        * gfortran.dg/line_length_9.f90: New.
        * gfortran.dg/line_length_10.f90: New.
        * gfortran.dg/line_length_11.f90: New.

From-SVN: r219424

cuintp.c: Bump copyright year.

* gcc-interface/cuintp.c: Bump copyright year.
* gcc-interface/decl.c: Likewise.
* gcc-interface/targtyps.c: Likewise.
* gcc-interface/trans.c: Likewise.
* gcc-interface/utils2.c: Likewise.

From-SVN: r219423

Fix mul.x flag for moxie

From-SVN: r219422

Tabify assembly output for moxie

From-SVN: r219421

Fix CC_REG definition for moxie

From-SVN: r219420

cmd/go: Back-port CL 157460043 (pass $CGO_LDFLAGS to linker with the "gccgo" toolchain).

From-SVN: r219419

Makefile.am (GOCOMPILER): Set to GOC or GOC_FOR_TARGET depending on whether this is a native build or not.

* Makefile.am (GOCOMPILER): Set to GOC or GOC_FOR_TARGET depending
on whether this is a native build or not.
(GOCOMPILE, GOLINK): Use $(GOCOMPILER) instead of $(GOC).
(MOSTLYCLEANFILES): Define.
* Makefile.in: Rebuild.

From-SVN: r219418

Daily bump.

From-SVN: r219417

invoke.texi ([-fvtable-verify]): Copy-edit and fix markup.

2015-01-09  Sandra Loosemore  <sandra@codesourcery.com>

gcc/
* doc/invoke.texi ([-fvtable-verify]): Copy-edit and fix markup.
([-fvtv-debug], [-fvtv-counts]): Likewise.  Correct location
of log files.

From-SVN: r219414

Simplify jit.dg/test-combination.c

gcc/testsuite/ChangeLog:
* jit.dg/test-threads.c (struct testcase): Move declaration
to jit.dg/all-non-failing-tests.h.
(testcases): Likewise.
* jit.dg/all-non-failing-tests.h (struct testcase): Move
declaration here from jit.dg/all-non-failing-tests.h.
(testcases): Likewise.
* jit.dg/test-combination.c (create_code): Eliminate spelling
out all of the testcases in favor of looping through the
"testcases" metadata.
(verify_code): Likewise.

From-SVN: r219413

arm.h (MAX_SYNC_LIBFUNC_SIZE): Delete semicolon.

2015-01-09  Andreas Tobler  <andreast@gcc.gnu.org>

    * config/arm/arm.h (MAX_SYNC_LIBFUNC_SIZE): Delete semicolon.

From-SVN: r219412

Fix the jit build after header flattening of r219402

gcc/jit/ChangeLog:
* dummy-frontend.c: Include "fixed-value.h", "alias.h", "flags.h",
"symtab.h", "inchash.h".  Move include of "hash-set.h" much
earlier.
* jit-builtins.c: Remove redundant includes of "opts.h" and
"tree.h".
* jit-common.h: Include "hash-set.h", "input.h", "vec.h",
"double-int.h", "alias.h", "flags.h", "symtab.h", "inchash.h".
* jit-playback.c: Include "hashtab.h", "machmode.h", "input.h",
"statistics.h", "vec.h", "double-int.h", "real.h",
"fixed-value.h", "alias.h", "flags.h", "symtab.h", "tree-core.h",
"inchash.h", "fold-const.h".  Move include of "hash-set.h" to
earlier.
* jit-recording.c: Remove redundant includes of "opts.h" and
"tree.h".

From-SVN: r219411

re PR middle-end/64412 (ICE in offload compiler: in extract_insn, at recog.c:2327)

PR middle-end/64412
* lto-streamer.h (lto_stream_offload_p): New declaration.
* lto-streamer.c (lto_stream_offload_p): New variable.
* cgraphunit.c (ipa_passes): Set lto_stream_offload_p
at the same time as section_name_prefix.
* lto-streamer-out.c (hash_tree): Don't hash TREE_TARGET_OPTION
if lto_stream_offload_p.
* tree-streamer-out.c (streamer_pack_tree_bitfields): Don't
stream TREE_TARGET_OPTION if lto_stream_offload_p.
(write_ts_function_decl_tree_pointers): Don't
stream DECL_FUNCTION_SPECIFIC_TARGET if lto_stream_offload_p.
* tree-streamer-in.c (unpack_value_fields): Don't stream
TREE_TARGET_OPTION in if ACCEL_COMPILER.
(lto_input_ts_function_decl_tree_pointers): Don't stream
DECL_FUNCTION_SPECIFIC_TARGET in if ACCEL_COMPILER.
* lto-opts.c (lto_write_options): Use lto_stream_offload_p
instead of section_name_prefix string comparisons.
lto/
* lto.c (read_cgraph_and_symbols): Set lto_stream_offload_p
if ACCEL_COMPILER.

Co-Authored-By: Jakub Jelinek <jakub@redhat.com>
From-SVN: r219410

* Initial implementation.

From-SVN: r219408

configure.ac (host_tools): Add gotools.

./:2015-01-09  Ian Lance Taylor  <iant@google.com>

* configure.ac (host_tools): Add gotools.
* Makefile.def (host_modules): Add gotools.
(dependencies): Add dependency of all-gotools on all-target-libgo.

gcc/go/:
2015-01-09  Ian Lance Taylor  <iant@google.com>

* config-lang.in (lang_dirs): Define.

gotools/:
2015-01-09  Ian Lance Taylor  <iant@google.com>

* Initial implementation.

From-SVN: r219407

cmd/go: Adjust finding gccgo to match current upstream sources.

From-SVN: r219406

re PR rtl-optimization/64536 (Undefined .L* symbol starting with jump2 on s390x)

PR rtl-optimization/64536
* cfgrtl.c (rtl_tidy_fallthru_edge): Handle removal of degenerate
tablejumps.

* gcc.dg/pr64536.c: New test.

From-SVN: r219405