typeck.c (warn_args_num): Rename to error_args_num.

2015-07-09  Paolo Carlini  <paolo.carlini@oracle.com>

* typeck.c (warn_args_num): Rename to error_args_num.
(convert_arguments): Adjust calls.

From-SVN: r225615

getruntime.c (RUSAGE_SELF): Define if not already defined.

* getruntime.c (RUSAGE_SELF): Define if not already defined.
(get_runtime): Use RUSAGE_SELF as argument 1 of getrusage call.

From-SVN: r225614

fnmul-1.c: Fix whitespace.

2015-07-09  Szabolcs Nagy  <szabolcs.nagy@arm.com>

* gcc.target/aarch64/fnmul-1.c: Fix whitespace.
* gcc.target/aarch64/fnmul-2.c: Likewise.
* gcc.target/aarch64/fnmul-3.c: Likewise.
* gcc.target/aarch64/fnmul-4.c: Likewise.

From-SVN: r225613

lto-streamer.h: Don't include target.h and alloc-pool.h.

2015-07-09  Andrew MacLeod  <amacleod@redhat.com>

* lto-streamer.h: Don't include target.h and alloc-pool.h.
* builtins.c: Adjust includes.
* gimple.c: Likewise.
* ipa-icf.c: Likewise.
* lto-opts.c: Likewise.
* ipa-reference.c: Likewise.
* lto-section-out.c: Likewise.
* lto-streamer-in.c: Likewise.
* lto-streamer-out.c: Likewise.
* opts-global.c: Likewise.
* symtab.c: Likewise.
* tree-chkp.c: Likewise.
* tree-ssa-live.c: Likewise.
* tree-streamer-in.c: Likewise.
* tree-streamer-out.c: Likewise.
* config/darwin.c: Likewise.
* config/i386/winnt.c: Likewise.

cp
2015-07-09  Andrew MacLeod  <amacleod@redhat.com>

* cp-ubsan.c: Don't include alloc-pool.h or lto-streamer.h.

lto
2015-07-09  Andrew MacLeod  <amacleod@redhat.com>
* lto-lang.c: Adjust includes of target.h, alloc-pool.h and
lto-streamer.h.
* lto-object.c: Likewise.
* lto-partition.c: Likewise.
* lto-symtab.c: Likewise.

From-SVN: r225612

genmatch.c (struct expr): Add force_single_use flag.

2015-07-09  Richard Biener  <rguenther@suse.de>

* genmatch.c (struct expr): Add force_single_use flag.
(expr::expr): Add copy constructor.
(capture_info::walk_match): Gather force_single_use captures.
(expr::gen_transform): Use possibly NULLified sequence.
(dt_simplify::gen): Apply single-use restrictions by NULLifying
seq if any constrained expr is not single-use.
(parser::parse_expr): Refactor to allow multiple flags.  Handle
's' flag to force an expression have a single-use if the pattern
simplifies to more than one statement.
* match.pd: Convert most single_use conditionals to :s flags.

From-SVN: r225610

Update config/i386/iamcu.h

Copy ASM_OUTPUT_ALIGNED_BSS, ASM_OUTPUT_MAX_SKIP_ALIGN and
ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX from config/i386/gnu-user.h.

* config/i386/iamcu.h (ASM_OUTPUT_ALIGNED_BSS): New.
(ASM_OUTPUT_MAX_SKIP_ALIGN): Likewise.
(ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): Likewise.

From-SVN: r225609

flags.h: Don't include flag-types.h or options.h.

2015-07-09  Andrew MacLeod  <amacleod@redhat.com>

* flags.h: Don't include flag-types.h or options.h.
* opts-common.c: Adjust includes.
* opts-global.c: Likewise.
* common/config/epiphany/epiphany-common.c: Likewise.

c

* c-array-notation.c: Adjust includes for flags.h changes.
* c-objc-common.c: Likewise.

c-family

* c-common.h: Adjust includes for flags.h changes.
* stub-objc.c: Likewise.

fortran

* arith.c: Adjust includes for flags.h changes.
* array.c: Likewise.
* check.c: Likewise.
* decl.c: Likewise.
* error.c: Likewise.
* expr.c: Likewise.
* frontend-passes.c: Likewise.
* interface.c: Likewise.
* intrinsic.c: Likewise.
* io.c: Likewise.
* match.c: Likewise.
* openmp.c: Likewise.
* parse.c: Likewise.
* primary.c: Likewise.
* resolve.c: Likewise.
* scanner.c: Likewise.
* simplify.c: Likewise.
* symbol.c: Likewise.
* target-memory.c: Likewise.

jit
* dummy-frontend.c: Adjust includes for flags.h changes.
* jit-common.h: Likewise.
* jit-playback.c: Likewise.

lto
* lto-lang.c: Adjust includes for flags.h changes.

From-SVN: r225608

re PR c++/65790 (compilation error : receive std::index_sequence)

2015-07-09  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/65790
* g++.dg/cpp0x/vt-65790.C: New.

From-SVN: r225607

Define ATTRIBUTE_ALIGNED_VALUE to 32 for IA MCU

attribute ((aligned)) should align to the minimum of BIGGEST_ALIGNMENT,
which is 4 bytes for -miamcu.

gcc/

PR target/66818
* config/i386/i386.h (ATTRIBUTE_ALIGNED_VALUE): Defined to 32
for IA MCU.

gcc/testsuite/

PR target/66818
* gcc.target/i386/pr66818.c: New test.

From-SVN: r225606

Check int_size_in_bytes in ix86_return_in_memory

ix86_return_in_memory should check negative return from int_size_in_bytes,
similar to other ports.

gcc/

PR target/66817
* config/i386/i386.c (ix86_return_in_memory): Return true
if int_size_in_bytes returns negative for IA MCU.

gcc/testsuite/

PR target/66817
* gcc.target/i386/pr66817.c: New test.

From-SVN: r225605

re PR tree-optimization/66718 (Non-invariant ADDR_EXPR not vectorized)

PR tree-optimization/66718
* Makefile.in (OBJS): Add gimple-laddress.o.
* passes.def: Schedule pass_laddress.
* timevar.def (DEFTIMEVAR): Add TV_GIMPLE_LADDRESS.
* tree-pass.h (make_pass_laddress): Declare.
* gimple-laddress.c: New file.

* gcc.dg/vect/vect-126.c: New test.

From-SVN: r225604

toplev.c (compile_file): Reset maximum_field_alignment after parsing.

2015-07-08  Richard Biener  <rguenther@suse.de>

* toplev.c (compile_file): Reset maximum_field_alignment after parsing.

From-SVN: r225603

re PR middle-end/66807 (--enable-libmpx failed)

2015-07-09  Richard Biener  <rguenther@suse.de>

PR tree-optimization/66807
* tree-chkp-opt.c (chkp_opt_fini): Free post dominator info.

From-SVN: r225600

function.c (stack_protect_epilogue): Use if rather than switch for check targetm.have_stack_protect_test.

2015-07-08  Kito Cheng  <kito.cheng@gmail.com>

* function.c (stack_protect_epilogue): Use if rather than switch for
check targetm.have_stack_protect_test.

From-SVN: r225599

*.C: generate dwarf-2 debug information even when dwarf-2 is not the default.

* g++.dg/debug/dwarf2/*.C: generate dwarf-2 debug information
even when dwarf-2 is not the default.

From-SVN: r225598

always define WORD_REGISTER_OPERATIONS

gcc/ChangeLog:

2015-07-08  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>

* defaults.h: Provide default for WORD_REGISTER_OPERATIONS.
* config/alpha/alpha.h: Define WORD_REGISTER_OPERATIONS to 1.
* config/arc/arc.h: Likewise.
* config/arm/arm.h: Likewise.
* config/bfin/bfin.h: Likewise.
* config/epiphany/epiphany.h: Likewise.
* config/frv/frv.h: Likewise.
* config/ia64/ia64.h: Likewise.
* config/iq2000/iq2000.h: Likewise.
* config/lm32/lm32.h: Likewise.
* config/m32r/m32r.h: Likewise.
* config/mcore/mcore.h: Likewise.
* config/mep/mep.h: Likewise.
* config/microblaze/microblaze.h: Likewise.
* config/mips/mips.h: Likewise.
* config/mmix/mmix.h: Likewise.
* config/mn10300/mn10300.h: Likewise.
* config/nds32/nds32.h: Likewise.
* config/nios2/nios2.h: Likewise.
* config/pa/pa.h: Likewise.
* config/rl78/rl78.h: Likewise.
* config/sh/sh.h: Likewise.
* config/sparc/sparc.h: Likewise.
* config/stormy16/stormy16.h: Likewise.
* config/tilegx/tilegx.h: Likewise.
* config/tilepro/tilepro.h: Likewise.
* config/v850/v850.h: Likewise.
* config/xtensa/xtensa.h: Likewise.
* doc/tm.texi: Regenerate.
* doc/tm.texi.in: Adjust.
* combine.c (simplify_set): Likewise.
(simplify_comparison): Likewise.
* expr.c (store_constructor): Likewise.
* internal-fn.c (expand_arith_overflow): Likewise.
* reload.c (push_reload): Likewise.
(find_reloads): Likewise.
(find_reloads_subreg_address): Likewise.
* reload1.c (eliminate_regs_1): Likewise.
* rtlanal.c (nonzero_bits1): Likewise.
(num_sign_bit_copies1): Likewise.
* simplify-rtx.c (simplify_truncation): Likewise.

From-SVN: r225597

reduce conditional compilation based on AUTO_INC_DEC

gcc/ChangeLog:

2015-07-08  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>

* auto-inc-dec.c (pass_inc_dec::execute): Don't check the value
of AUTO_INC_DEC with the preprocessor.
* combine.c (combine_instructions): Likewise.
(can_combine_p): Likewise.
(try_combine): Likewise.
* emit-rtl.c (try_split): Likewise.
* loop-invariant.c (calculate_loop_reg_pressure): Likewise.
* lower-subreg.c (resolve_simple_move): Likewise.
* lra.c (update_inc_notes): Likewise.
* recog.c (asm_operand_ok): Likewise.
(constrain_operands): Likewise.
* regrename.c (scan_rtx_address): Likewise.
* reload.c (update_auto_inc_notes): Likewise.
(reg_inc_found_and_valid_p): Likewise.
* reload1.c (reload): Likewise.
(emit_input_reload_insns): Likewise.
(delete_output_reload): Likewise.
* sched-deps.c (init_insn_reg_pressure_info): Likewise.
* valtrack.c (cleanup_auto_inc_dec): Likewise.

From-SVN: r225596

always define AUTO_INC_DEC

gcc/ChangeLog:

2015-07-08  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>

* rtl.h: Always define AUTO_INC_DEC.
* auto-inc-dec.c (pass_inc_dec::execute): Adjust.
* combine.c (combine_instructions): Likewise.
(can_combine_p): Likewise.
(try_combine): Likewise.
* emit-rtl.c (try_split): Likewise.
* loop-invariant.c (calculate_loop_reg_pressure): Likewise.
* lower-subreg.c (resolve_simple_move): Likewise.
* lra.c (update_inc_notes): Likewise.
* recog.c (asm_operand_ok): Likewise.
(constrain_operands): Likewise.
* regrename.c (scan_rtx_address): Likewise.
* reload.c (update_auto_inc_notes): Likewise.
(find_equiv_reg): Likewise.
* reload1.c (reload): Likewise.
(reload_as_needed): Likewise.
(choose_reload_regs): Likewise.
(emit_input_reload_insns): Likewise.
(delete_output_reload): Likewise.
* sched-deps.c (init_insn_reg_pressure_info): Likewise.
* valtrack.c (cleanup_auto_inc_dec): Likewise.

From-SVN: r225595

use #if for HARD_FRAME_POINTER_IS_FRAME_POINTER less

gcc/ChangeLog:

2015-07-08  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>

* combine.c (can_combine_def_p): Don't check the value of
HARD_FRAME_POINTER_IS_FRAME_POINTER with the preprocessor.
(combinable_i3pat): Likewise.
(mark_used_regs_combine): Likewise.
* regrename.c (rename_chains): Likewise.
* reload.c (find_reloads_address): Likewise.
* sel-sched.c (mark_unavailable_hard_regs): Likewise.

From-SVN: r225594

always define SHORT_IMMEDIATES_SIGN_EXTEND

gcc/ChangeLog:

2015-07-08  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>

* combine.c (update_rsp_from_reg_equal): Don't check if
SHORT_IMMEDIATES_SIGN_EXTEND is defined.
(reg_nonzero_bits_for_combine): Likewise.
* config/alpha/alpha.h: Define SHORT_IMMEDIATES_SIGN_EXTEND to
1.
* config/frv/frv.h: Likewise.
* config/lm32/lm32.h: Likewise.
* config/mep/mep.h: Likewise.
* config/mips/mips.h: Likewise.
* config/rs6000/rs6000.h: Likewise.
* config/sh/sh.h: Likewise.
* config/tilegx/tilegx.h (enum reg_class): Likewise.
* config/tilepro/tilepro.h: Likewise.
* defaults.h: Add default for SHORT_IMMEDIATES_SIGN_EXTEND.
* doc/tm.texi: Regenerate.
* doc/tm.texi.in: Adjust.
* rtlanal.c (nonzero_bits1): Likewise.

From-SVN: r225593

remove #if for HAVE_cc0 in combine.c

gcc/ChangeLog:

2015-07-08  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>

* combine.c (do_SUBST_MODE): Don't check the value of HAVE_cc0
with the preprocessor.
(combine_instructions): Likewise.
(try_combine): Likewise.
(subst): Likewise.
(distribute_notes): Likewise.

From-SVN: r225592

reduce conditional compilation for LOAD_EXTEND_OP

Provide a default in files where that is possible, so that everything
else there can be unconditionally compiled.  However rtlanal.c and
reload.c do tricky things that break providing a global default, so we
can't do that yet.

gcc/ChangeLog:

2015-07-08  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>

* combine.c (try_combine): Don't check if LOAD_EXTEND_OP is
defined.
(simplify_set): Likewise.
* cse.c (cse_insn): Likewise.
* fold-const.c (fold_single_bit_test): Likewise.
(fold_unary_loc): Likewise.
* postreload.c (reload_cse_simplify_set): Likewise.
(reload_cse_simplify_operands): Likewise.

From-SVN: r225591

Daily bump.

From-SVN: r225590

re PR testsuite/66796 (FAIL: gcc.target/hppa/shadd-1.c scan-assembler-times sh.add 1)

       PR testsuite/66796
        * gcc.target/hppa/shadd-1.c: Avoid the read-modify-write so as
        to have a single memory reference.

From-SVN: r225586

c-ada-spec.h (cpp_operation): Add IS_CONSTEXPR.

c-family/
* c-ada-spec.h (cpp_operation): Add IS_CONSTEXPR.
* c-ada-spec.c (print_ada_declaration): Skip constexpr constructors.
cp/
* decl2.c (cpp_check): Deal with IS_CONSTEXPR.

From-SVN: r225585

c-omp.c (c_omp_declare_simd_clauses_to_numbers): If all clauses are to be removed, return NULL rather than original clauses list.

* c-omp.c (c_omp_declare_simd_clauses_to_numbers): If all clauses
are to be removed, return NULL rather than original clauses list.

* decl.c (grokfndecl): Handle flag_openmp_simd like flag_openmp.
* pt.c (apply_late_template_attributes): Likewise.

* g++.dg/vect/vect.exp: Run also simd* tests.
* gcc.dg/vect/tree-vect.h (abort, exit): For C++ use extern "C".
(check_vect): Fix up get_cpuid call for C++.
* g++.dg/vect/simd-clone-1.cc: New test.

From-SVN: r225583

[AArch64] Define TARGET_UNSPEC_MAY_TRAP_P

      gcc/
* config/aarch64/aarch64.c (aarch64_unspec_may_trap_p): New function.
(TARGET_UNSPEC_MAY_TRAP_P): Define as aarch64_unspec_may_trap_p.

From-SVN: r225581

Allow <adxintrin.h> for IA MCU

It is OK to include <adxintrin.h> for IA MCU since GCC can generate ADX
intrinsics with alternative instuctions if ADX isn't enabled.

PR target/66746
* config/i386/x86intrin.h: Include <adxintrin.h> even if
__iamcu__ is defined.

From-SVN: r225580

Compile pr37870.c with -mlong-double-80

On x86, the "long double" type is platforma specific, which may be the
same as double or __float128.  Since pr37870.c requires 80-bit floating
point type, it should be compiled with -mlong-double-80.

* gcc.target/i386/pr37870.c (dg-options): Add -mlong-double-80.

From-SVN: r225578

predicates.md (general_reg_operand): Use GENERAL_REGNO_P.

* config/i386/predicates.md (general_reg_operand): Use GENERAL_REGNO_P.

From-SVN: r225568

Add abort prototype to readeflags-1.c/writeeflags-1.c

* gcc.target/i386/readeflags-1.c (abort): New prototype.
* gcc.target/i386/writeeflags-1.c (abort): Likewise.

From-SVN: r225566

re PR target/66523 (the new clang-based assembler in Xcode 7 on 10.11 fails on libobjc/NXConstStr.m)

2015-07-08  Iain Sandoe  <iain@codesourcery.com>

PR target/66523
* config/darwin.c (darwin_mark_decl_preserved): Exclude 'L' label names from
preservation.

From-SVN: r225565

Don't pass/return vectors in registers for IAMCU

Vectors should be passed in memory for IAMCU.  No warning for vector ABI
change for IAMCU since IAMCU ABI won't change.

gcc/

PR target/66806
* config/i386/i386.c (type_natural_mode): Don't warn vector ABI
change for IAMCU.
(function_arg_advance_32): Don't pass vectors in registers for
IAMCU.
(function_arg_32): Likewise.
(ix86_return_in_memory): Don't return vectors in registers for
IAMCU.

gcc/testsuite/

PR target/66806
* gcc.target/i386/pr66806.c: New test.

From-SVN: r225564

re PR c++/66421 (G++ fails compilation when assigning tuple created with variadic template to auto variable)

2015-07-08  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/66421
* g++.dg/cpp0x/auto45.C: New.

From-SVN: r225563

liboffloadmic plugin: Address -Wnarrowing diagnostics

    libtool: compile:  [...]/build-gcc/./gcc/xg++ [...] -c [...]/source-gcc/liboffloadmic/plugin/libgomp-plugin-intelmic.cpp [...]
    In file included from [...]/source-gcc/liboffloadmic/plugin/libgomp-plugin-intelmic.cpp:40:0:
    [...]/install/offload-x86_64-intelmicemul-linux-gnu/lib/gcc/x86_64-intelmicemul-linux-gnu/6.0.0/include/main_target_image.h:8628:1: error: narrowing conversion of '192' from 'int' to 'char' inside { } [-Wnarrowing]
     };
     ^
    [...]/install/offload-x86_64-intelmicemul-linux-gnu/lib/gcc/x86_64-intelmicemul-linux-gnu/6.0.0/include/main_target_image.h:8628:1: error: narrowing conversion of '192' from 'int' to 'char' inside { } [-Wnarrowing]
    [...]/install/offload-x86_64-intelmicemul-linux-gnu/lib/gcc/x86_64-intelmicemul-linux-gnu/6.0.0/include/main_target_image.h:8628:1: error: narrowing conversion of '164' from 'int' to 'char' inside { } [-Wnarrowing]
    [many more]

liboffloadmic/
* plugin/Makefile.am (main_target_image.h): Change type of data
member in struct MainTargetImage to uint8_t.
* plugin/Makefile.in: Regenerate.

From-SVN: r225562

re PR target/66334 (cleanup block fails to initialize EBX)

2015-07-08  Vladimir Makarov  <vmakarov@redhat.com>

PR middle-end/66334
* ira-lives.c (process_bb_node_lives): Make conflicts with PIC
hard regno live at the start of BB with incoming abnormal edges.
* lra-lives.c (process_bb_lives): Ditto.

2015-07-08  Vladimir Makarov  <vmakarov@redhat.com>

PR middle-end/66334
* gcc.target/i386/pr66334.c: New.

From-SVN: r225561

[nvptx offloading] Only 64-bit configurations are currently supported

PR libgomp/65099
gcc/
* config/nvptx/mkoffload.c (main): Create an offload image only in
64-bit configurations.
libgomp/
* plugin/plugin-nvptx.c (nvptx_get_num_devices): Return 0 if not
in a 64-bit configuration.
* testsuite/libgomp.oacc-c++/c++.exp: Don't attempt nvidia
offloading testing if no such device is available.
* testsuite/libgomp.oacc-c/c.exp: Likewise.
* testsuite/libgomp.oacc-fortran/fortran.exp: Likewise.

From-SVN: r225560

Fix comments in a jit testcase

gcc/testsuite/ChangeLog:
* jit.dg/test-error-gcc_jit_block_end_with_switch-NULL-case.c: Fix
comments.

From-SVN: r225559

Address -Wsign-compare diagnostics

... which have been introduced in r223152, for example hundreds of:

    [...]/gcc/input.h:37:12: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]

libcpp/
* include/line-map.h (RESERVED_LOCATION_COUNT): Change type to
source_location.

From-SVN: r225558

PR jit/66783: improve error messages

gcc/jit/ChangeLog:
PR jit/66783
* libgccjit.c (gcc_jit_context_new_field): Show name of field in
"unknown size" error message.
(gcc_jit_struct_set_fields): Show name of struct in error message.
(gcc_jit_context_new_global): Show name of global in
"unknown size" error message.
(gcc_jit_function_new_local): Likewise for local.

gcc/testsuite/ChangeLog:
PR jit/66783
* jit.dg/test-error-gcc_jit_context_new_field-opaque-struct.c
(verify_code): Update expected error message.
* jit.dg/test-error-gcc_jit_context_new_global-opaque-struct.c
(verify_code): Likewise.
* jit.dg/test-error-gcc_jit_function_new_local-opaque-struct.c
(verify_code): Likewise.

From-SVN: r225557

Fix libgomp.c/parloops-exit-first-loop-alt{,-3}.c testcases

2015-07-08  Tom de Vries  <tom@codesourcery.com>

* testsuite/libgomp.c/parloops-exit-first-loop-alt-3.c (main): Fix
second call to f.
* testsuite/libgomp.c/parloops-exit-first-loop-alt.c: Same.

From-SVN: r225548

re PR bootstrap/66744 (Bootstrap failure due to conflicting access() on i686-w64-mingw32)

Fix PR bootstrap/66744.

PR bootstrap/66744
* tree-sra.c (create_access_1): Call ctor without brackets.
(create_artificial_child_access): Likewise.

From-SVN: r225547

re PR ipa/66793 (ICE at -Os and above on x86_64-linux-gnu (verify_flow_info failed))

2015-07-08  Richard Biener  <rguenther@suse.de>

PR tree-optimization/66793
* gimple-ssa-isolate-paths.c (insert_trap_and_remove_trailing_statemen):
Properly split the block after stmts ending it.

* gcc.dg/torture/pr66793.c: New testcase.

From-SVN: r225546

re PR tree-optimization/66794 (ICE at -O2 and -O3 on x86_64-linux-gnu)

2015-07-08  Richard Biener  <rguenther@suse.de>

PR tree-optimization/66794
* passes.c (execute_function_todo): Assert that post-dominators
are not computed.
* gimple-ssa-isolate-paths.c (gimple_ssa_isolate_erroneous_paths):
Free post-dominators.

* gcc.dg/torture/pr66794.c: New testcase.

From-SVN: r225545

S/390: Remove assertion in s390_init_frame_layout.

gcc/ChangeLog:

2015-07-08  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>

    * config/s390/s390.c (s390_init_frame_layout): Replace assertion
    with early exit.

From-SVN: r225542

re PR c++/66748 (Crash with abi_tag attribute)

PR c++/66748
* tree.c (handle_abi_tag_attribute): Check for CLASS_TYPE_P before
accessing TYPE_LANG_SPECIFIC node.

* g++.dg/abi/abi-tag15.C: New test.

From-SVN: r225541

MIPS: Fix failing branch range checks for micromips.

The current branch range tests assume that the MIPS branch instructions
have a 16 bit branch offset which is shifted by 2.  Unfortunately for microMIPS
this offset is shifted by 1 which reduces the branch range and caused the
branch-*.c tests to fail.

testsuite/
* gcc.target/mips/branch-2.c: Change NOMIPS16 to NOCOMPRESSION.
* gcc.target/mips/branch-3.c: Ditto
* gcc.target/mips/branch-4.c: Ditto.
* gcc.target/mips/branch-5.c: Ditto.
* gcc.target/mips/branch-6.c: Ditto.
* gcc.target/mips/branch-7.c: Ditto.
* gcc.target/mips/branch-8.c: Ditto.
* gcc.target/mips/branch-9.c: Ditto.
* gcc.target/mips/branch-10.c: Ditto.
* gcc.target/mips/branch-11.c: Ditto.
* gcc.target/mips/branch-12.c: Ditto.
* gcc.target/mips/branch-13.c: Ditto.
* gcc.target/mips/umips-branch-5.c: New file.
* gcc.target/mips/umips-branch-6.c: New file.
* gcc.target/mips/umips-branch-7.c: New file.
* gcc.target/mips/umips-branch-8.c: New file.
* gcc.target/mips/umips-branch-9.c: New file.
* gcc.target/mips/umips-branch-10.c: New file.
* gcc.target/mips/umips-branch-11.c: New file.
* gcc.target/mips/umips-branch-12.c: New file.
* gcc.target/mips/umips-branch-13.c: New file.
* gcc.target/mips/umips-branch-14.c: New file.
* gcc.target/mips/umips-branch-15.c: New file.
* gcc.target/mips/umips-branch-16.c: New file.
* gcc.target/mips/branch-helper.h (OCCUPY_0x10000): New define.
(OCCUPY_0xfffc): New define.

From-SVN: r225540

i386.md (*jcc_bt<mode>): Only allow const_int values more than or equal 8 and less than 32 when...

* config/i386/i386.md (*jcc_bt<mode>): Only allow const_int values
more than or equal 8 and less than 32 when optimizing for size.

From-SVN: r225539

[PATCH][ARM]Adjust compiling options for "gcc.target/arm/unsigned-float.c"
with hardfloat toolchain.

gcc/testsuite/

2015-07-08  Renlin Li  <renlin.li@arm.com>

* gcc.target/arm/unsignedned-float.c: Different options for hf toolchain.

From-SVN: r225538

[ARM] Initialise cost to COSTS_N_INSNS (1) and increment in arm rtx costs

* config/arm/arm.c (arm_new_rtx_costs): Initialise cost to
COSTS_N_INSNS (1) and increment it appropriately throughout the
function.

From-SVN: r225537

MIPS: Do not build the stack-1.c testcase for micromips.

testsuite/
* gcc.target/mips/stack-1.c: Do not build the testcase for micromips.

From-SVN: r225536

fold-const.c (fold_widened_comparison): Fix inverted comparison.

2015-07-08  Richard Biener  <rguenther@suse.de>

* fold-const.c (fold_widened_comparison): Fix inverted comparison.

From-SVN: r225535

getruntime.c (get_run_time): Use RUSAGE_SELF as argument 1 of getrusage call.

* getruntime.c (get_run_time) [__USE_GNU]: Use RUSAGE_SELF as
argument 1 of getrusage call.

From-SVN: r225534

fix changelog pasto

From-SVN: r225533

target.def (rtx_costs): Remove "code" param, add "mode".

* target.def (rtx_costs): Remove "code" param, add "mode".
* rtl.h (rtx_cost, get_full_rtx_cost): Update prototype.
(set_src_cost, get_full_set_src_cost): Likewise.  Move later in file.
(set_rtx_cost, get_full_set_rtx_cost): Move later in file.
* rtlanal.c (rtx_cost): Add "mode" parameter.  Update targetm.rtx_costs
call.  Track mode when given in rtx.
(get_full_rtx_cost): Add "mode" parameter.  Update rtx_cost calls.
(default_address_cost): Pass Pmode to rtx_cost.
(insn_rtx_cost): Pass dest mode of set to set_src_cost.
* cprop.c (try_replace_reg): Ensure set_rtx_cost is not called
with NULL set.
* cse.c (COST, COST_IN): Add MODE param.  Update all uses.
(notreg_cost): Add mode param.  Use it.
* gcse.c (want_to_gcse_p): Delete forward declaration.  Add
mode param and pass to set_src_cost.  Update all calls.
(hash_scan_set): Formatting.
* hooks.c (hook_bool_rtx_int_int_int_intp_bool_false): Delete.
(hook_bool_rtx_mode_int_int_intp_bool_false): New function.
* hooks.h: Ditto.
* expmed.c (init_expmed_one_conv, init_expmed_one_mode,
init_expmed, expand_mult, mult_by_coeff_cost, expand_smod_pow2,
emit_store_flag): Update set_src_cost and rtx_cost calls.
* auto-inc-dec.c (attempt_change): Likewise.
* calls.c (precompute_register_parameters): Likewise.
* combine.c (expand_compound_operation, make_extraction,
force_to_mode, distribute_and_simplify_rtx): Likewise.
* dojump.c (prefer_and_bit_test): Likewise.
* dse.c (find_shift_sequence): Likewise.
* expr.c (compress_float_constant): Likewise.
* fwprop.c (should_replace_address, try_fwprop_subst): Likewise.
* ifcvt.c (noce_try_sign_mask): Likewise.
* loop-doloop.c (doloop_optimize): Likewise.
* loop-invariant.c (create_new_invariant): Likewise.
* lower-subreg.c (shift_cost, compute_costs): Likewise.
* optabs.c (avoid_expensive_constant, prepare_cmp_insn,
lshift_cheap_p): Likewise.
* postreload.c (reload_cse_simplify_set, reload_cse_simplify_operands,
try_replace_in_use, reload_cse_move2add): Likewise.
* reload1.c (calculate_elim_costs_all_insns, note_reg_elim_costly):
Likewise.
* simplify-rtx.c (simplify_binary_operation_1): Likewise.
* tree-ssa-loop-ivopts.c (computation_cost): Likewise.
* tree-ssa-reassoc.c (optimize_range_tests_to_bit_test): Likewise.
* tree-switch-conversion.c (emit_case_bit_tests): Likewise.
* config/aarch64/aarch64.c (aarch64_rtx_costs): Delete "code" param,
add "mode" param.  Use "mode: in place of GET_MODE (x).  Pass mode
to rtx_cost calls.
* config/alpha/alpha.c (alpha_rtx_costs): Likewise.
* config/arc/arc.c (arc_rtx_costs): Likewise.
* config/arm/arm.c (arm_rtx_costs): Likewise.
* config/avr/avr.c (avr_rtx_costs, avr_rtx_costs_1): Likewise.
* config/bfin/bfin.c (bfin_rtx_costs): Likewise.
* config/c6x/c6x.c (c6x_rtx_costs): Likewise.
* config/cris/cris.c (cris_rtx_costs): Likewise.
* config/epiphany/epiphany.c (epiphany_rtx_costs): Likewise.
* config/frv/frv.c (frv_rtx_costs): Likewise.
* config/h8300/h8300.c (h8300_rtx_costs): Likewise.
* config/i386/i386.c (ix86_rtx_costs): Likewise.
* config/ia64/ia64.c (ia64_rtx_costs): Likewise.
* config/iq2000/iq2000.c (iq2000_rtx_costs): Likewise.
* config/lm32/lm32.c (lm32_rtx_costs): Likewise.
* config/m32c/m32c.c (m32c_rtx_costs): Likewise.
* config/m32r/m32r.c (m32r_rtx_costs): Likewise.
* config/m68k/m68k.c (m68k_rtx_costs): Likewise.
* config/mcore/mcore.c (mcore_rtx_costs): Likewise.
* config/mep/mep.c (mep_rtx_cost): Likewise.
* config/microblaze/microblaze.c (microblaze_rtx_costs): Likewise.
* config/mips/mips.c (mips_rtx_costs): Likewise.
* config/mmix/mmix.c (mmix_rtx_costs): Likewise.
* config/mn10300/mn10300.c (mn10300_rtx_costs): Likewise.
* config/msp430/msp430.c (msp430_rtx_costs): Likewise.
* config/nds32/nds32-cost.c (nds32_rtx_costs_impl): Likewise.
* config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Likewise.
* config/nds32/nds32.c (nds32_rtx_costs): Likewise.
* config/nios2/nios2.c (nios2_rtx_costs): Likewise.
* config/pa/pa.c (hppa_rtx_costs): Likewise.
* config/pdp11/pdp11.c (pdp11_rtx_costs): Likewise.
* config/rl78/rl78.c (rl78_rtx_costs): Likewise.
* config/rs6000/rs6000.c (rs6000_rtx_costs): Likewise.
* config/s390/s390.c (s390_rtx_costs): Likewise.
* config/sh/sh.c (sh_rtx_costs): Likewise.
* config/sparc/sparc.c (sparc_rtx_costs): Likewise.
* config/spu/spu.c (spu_rtx_costs): Likewise.
* config/stormy16/stormy16.c (xstormy16_rtx_costs): Likewise.
* config/tilegx/tilegx.c (tilegx_rtx_costs): Likewise.
* config/tilepro/tilepro.c (tilepro_rtx_costs): Likewise.
* config/v850/v850.c (v850_rtx_costs): Likewise.
* config/vax/vax.c (vax_rtx_costs): Likewise.
* config/visium/visium.c (visium_rtx_costs): Likewise.
* config/xtensa/xtensa.c (xtensa_rtx_costs): Likewise.
* config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Change type of
"code" param, and pass as outer_code to first rtx_cost call.  Pass
mode to rtx_cost calls.
(aarch64_address_cost, aarch64_if_then_else_costs): Update rtx_cost
calls.
(aarch64_rtx_costs_wrapper): Update.
* config/arm/arm.c (arm_rtx_costs_1, arm_size_rtx_costs,
arm_unspec_cost, arm_new_rtx_costs, arm_slowmul_rtx_costs): Update
rtx_cost calls.
* config/avr/avr.c (avr_final_prescan_insn): Update set_src_cost
and rtx_cost calls.
(avr_operand_rtx_cost): Similarly.
(avr_rtx_costs_1): Correct mode passed to avr_operand_rtx_cost
for subexpressions of ZERO_EXTEND, SIGN_EXTEND and COMPARE.
* config/mips/mips.c (mips_stack_address_p): Comment typo.
(mips_binary_cost): Update rtx_cost and set_src_cost calls.
(mips_rtx_costs): Use GET_MODE (x) to detect const_int.
* config/mn10300/mn10300.c (mn10300_address_cost): Pass Pmode to
rtx_cost.
(mn10300_rtx_costs): Correct mode passed to mn10300_address_cost.
* config/rs6000/rs6000.c (rs6000_debug_rtx_costs): Update.
* config/sh/sh.c (and_xor_ior_costs): Update rtx_cost call.
* doc/tm.texi: Regenerate.

From-SVN: r225532

tree-core.h: Include symtab.h.

2015-07-07  Andrew MacLeod  <amacleod@redhat.com>

* tree-core.h: Include symtab.h.
* rtl.h: Include hard-reg-set.h but not flags.h.
(HARD_CONST): Remove condition compilation involving HARD_CONST since
hard-reg-set.h is always included.
* regs.h: Don't include hard-reg-set.h or rtl.h.
* cfg.h: Include dominance.h.
* gimple.h: Include tree-ssa-alias.h and gimple-expr.h.
* backend.h: New.  Aggregate commonly used backend header files.
* gimple-ssa.h: Don't include tree-hasher.h.
* ssa.h: New.  Aggregate commonly used SSA header files.
* regset.h: Remove bitmap.h and hard-reg-set.h #includes.
* sel-sched-ir.h: Flatten includes.
* lra-int.h: Flatten completely.
* sel-sched-dump.h: Flatten includes.
* ira-int.h: Flatten includes.
* gimple-streamer.h: Remove all includes.
* cfgloop.h: Remove all #includes except cfgloopmanip.h.
* resource.h: Flatten hard-reg-set.h and df.h.
* sched-int.h: Flatten insn-arrt.h and df.h.
* valtrack.h: flatten bitmap.h, df.h, and rtl.h
* df.h: Flatten includes, leaving regset.h, alloc-pool.h and timevar.h.
* genattrtab.c (write_header): Adjust generated includes.
* genautomata.c (main): Likewise.
* genconditions.c (write-header): Likewise.
* genemit.c (main): Likewise.
* gengtype.c (open_base_files): Likewise.
* genopinit.c (main): Likewise.
* genoutput.c (output_prologue): Likewise.
* genpeep.c (main): Likewise.
* genpreds.c (write_insn_preds_c): Likewise.
* genrecog.c (write_header): Likewise.
* alias.c: Adjust includes.
* asan.c: Likewise.
* attribs.c: Likewise.
* auto-inc-dec.c: Likewise.
* auto-profile.c: Likewise.
* bb-reorder.c: Likewise.
* bt-load.c: Likewise.
* builtins.c: Likewise.
* caller-save.c: Likewise.
* calls.c: Likewise.
* ccmp.c: Likewise.
* cfg.c: Likewise.
* cfganal.c: Likewise.
* cfgbuild.c: Likewise.
* cfgcleanup.c: Likewise.
* cfgexpand.c: Likewise.
* cfghooks.c: Likewise.
* cfgloop.c: Likewise.
* cfgloopanal.c: Likewise.
* cfgloopmanip.c: Likewise.
* cfgrtl.c: Likewise.
* cgraph.c: Likewise.
* cgraphbuild.c: Likewise.
* cgraphclones.c: Likewise.
* cgraphunit.c: Likewise.
* cilk-common.c: Likewise.
* combine-stack-adj.c: Likewise.
* combine.c: Likewise.
* compare-elim.c: Likewise.
* convert.c: Likewise.
* coverage.c: Likewise.
* cppbuiltin.c: Likewise.
* cprop.c: Likewise.
* cse.c: Likewise.
* cselib.c: Likewise.
* data-streamer-in.c: Likewise.
* data-streamer-out.c: Likewise.
* data-streamer.c: Likewise.
* dbxout.c: Likewise.
* dce.c: Likewise.
* ddg.c: Likewise.
* debug.c: Likewise.
* df-core.c: Likewise.
* df-problems.c: Likewise.
* df-scan.c: Likewise.
* dfp.c: Likewise.
* dojump.c: Likewise.
* dominance.c: Likewise.
* domwalk.c: Likewise.
* double-int.c: Likewise.
* dse.c: Likewise.
* dumpfile.c: Likewise.
* dwarf2asm.c: Likewise.
* dwarf2cfi.c: Likewise.
* dwarf2out.c: Likewise.
* emit-rtl.c: Likewise.
* et-forest.c: Likewise.
* except.c: Likewise.
* explow.c: Likewise.
* expmed.c: Likewise.
* expr.c: Likewise.
* final.c: Likewise.
* fixed-value.c: Likewise.
* fold-const.c: Likewise.
* function.c: Likewise.
* fwprop.c: Likewise.
* gcc-plugin.h: Likewise.
* gcse-common.c: Likewise.
* gcse.c: Likewise.
* generic-match-head.c: Likewise.
* ggc-page.c: Likewise.
* gimple-builder.c: Likewise.
* gimple-expr.c: Likewise.
* gimple-fold.c: Likewise.
* gimple-iterator.c: Likewise.
* gimple-low.c: Likewise.
* gimple-match-head.c: Likewise.
* gimple-pretty-print.c: Likewise.
* gimple-ssa-isolate-paths.c: Likewise.
* gimple-ssa-strength-reduction.c: Likewise.
* gimple-streamer-in.c: Likewise.
* gimple-streamer-out.c: Likewise.
* gimple-walk.c: Likewise.
* gimple.c: Likewise.
* gimplify-me.c: Likewise.
* gimplify.c: Likewise.
* godump.c: Likewise.
* graph.c: Likewise.
* graphite-blocking.c: Likewise.
* graphite-dependences.c: Likewise.
* graphite-interchange.c: Likewise.
* graphite-isl-ast-to-gimple.c: Likewise.
* graphite-optimize-isl.c: Likewise.
* graphite-poly.c: Likewise.
* graphite-scop-detection.c: Likewise.
* graphite-sese-to-poly.c: Likewise.
* graphite.c: Likewise.
* haifa-sched.c: Likewise.
* hw-doloop.c: Likewise.
* ifcvt.c: Likewise.
* init-regs.c: Likewise.
* internal-fn.c: Likewise.
* ipa-chkp.c: Likewise.
* ipa-comdats.c: Likewise.
* ipa-cp.c: Likewise.
* ipa-devirt.c: Likewise.
* ipa-icf-gimple.c: Likewise.
* ipa-icf.c: Likewise.
* ipa-inline-analysis.c: Likewise.
* ipa-inline-transform.c: Likewise.
* ipa-inline.c: Likewise.
* ipa-polymorphic-call.c: Likewise.
* ipa-profile.c: Likewise.
* ipa-prop.c: Likewise.
* ipa-pure-const.c: Likewise.
* ipa-ref.c: Likewise.
* ipa-reference.c: Likewise.
* ipa-split.c: Likewise.
* ipa-utils.c: Likewise.
* ipa-visibility.c: Likewise.
* ipa.c: Likewise.
* ira-build.c: Likewise.
* ira-color.c: Likewise.
* ira-conflicts.c: Likewise.
* ira-costs.c: Likewise.
* ira-emit.c: Likewise.
* ira-lives.c: Likewise.
* ira.c: Likewise.
* jump.c: Likewise.
* langhooks.c: Likewise.
* lcm.c: Likewise.
* loop-doloop.c: Likewise.
* loop-init.c: Likewise.
* loop-invariant.c: Likewise.
* loop-iv.c: Likewise.
* loop-unroll.c: Likewise.
* lower-subreg.c: Likewise.
* lra-assigns.c: Likewise.
* lra-coalesce.c: Likewise.
* lra-constraints.c: Likewise.
* lra-eliminations.c: Likewise.
* lra-lives.c: Likewise.
* lra-remat.c: Likewise.
* lra-spills.c: Likewise.
* lra.c: Likewise.
* lto-cgraph.c: Likewise.
* lto-compress.c: Likewise.
* lto-opts.c: Likewise.
* lto-section-in.c: Likewise.
* lto-section-out.c: Likewise.
* lto-streamer-in.c: Likewise.
* lto-streamer-out.c: Likewise.
* lto-streamer.c: Likewise.
* mcf.c: Likewise.
* mode-switching.c: Likewise.
* modulo-sched.c: Likewise.
* omega.c: Likewise.
* omp-low.c: Likewise.
* optabs.c: Likewise.
* opts-global.c: Likewise.
* passes.c: Likewise.
* plugin.c: Likewise.
* postreload-gcse.c: Likewise.
* postreload.c: Likewise.
* predict.c: Likewise.
* print-rtl.c: Likewise.
* print-tree.c: Likewise.
* profile.c: Likewise.
* real.c: Likewise.
* realmpfr.c: Likewise.
* recog.c: Likewise.
* ree.c: Likewise.
* reg-stack.c: Likewise.
* regcprop.c: Likewise.
* reginfo.c: Likewise.
* regrename.c: Likewise.
* regstat.c: Likewise.
* reload.c: Likewise.
* reload1.c: Likewise.
* reorg.c: Likewise.
* resource.c: Likewise.
* rtl-chkp.c: Likewise.
* rtlanal.c: Likewise.
* rtlhooks.c: Likewise.
* sanopt.c: Likewise.
* sched-deps.c: Likewise.
* sched-ebb.c: Likewise.
* sched-rgn.c: Likewise.
* sched-vis.c: Likewise.
* sdbout.c: Likewise.
* sel-sched-dump.c: Likewise.
* sel-sched-ir.c: Likewise.
* sel-sched.c: Likewise.
* sese.c: Likewise.
* shrink-wrap.c: Likewise.
* simplify-rtx.c: Likewise.
* stack-ptr-mod.c: Likewise.
* stmt.c: Likewise.
* stor-layout.c: Likewise.
* store-motion.c: Likewise.
* stringpool.c: Likewise.
* symtab.c: Likewise.
* target-globals.c: Likewise.
* targhooks.c: Likewise.
* toplev.c: Likewise.
* tracer.c: Likewise.
* trans-mem.c: Likewise.
* tree-affine.c: Likewise.
* tree-browser.c: Likewise.
* tree-call-cdce.c: Likewise.
* tree-cfg.c: Likewise.
* tree-cfgcleanup.c: Likewise.
* tree-chkp-opt.c: Likewise.
* tree-chkp.c: Likewise.
* tree-chrec.c: Likewise.
* tree-complex.c: Likewise.
* tree-data-ref.c: Likewise.
* tree-dfa.c: Likewise.
* tree-diagnostic.c: Likewise.
* tree-dump.c: Likewise.
* tree-eh.c: Likewise.
* tree-emutls.c: Likewise.
* tree-if-conv.c: Likewise.
* tree-inline.c: Likewise.
* tree-into-ssa.c: Likewise.
* tree-iterator.c: Likewise.
* tree-loop-distribution.c: Likewise.
* tree-nested.c: Likewise.
* tree-nrv.c: Likewise.
* tree-object-size.c: Likewise.
* tree-outof-ssa.c: Likewise.
* tree-parloops.c: Likewise.
* tree-phinodes.c: Likewise.
* tree-predcom.c: Likewise.
* tree-pretty-print.c: Likewise.
* tree-profile.c: Likewise.
* tree-scalar-evolution.c: Likewise.
* tree-sra.c: Likewise.
* tree-ssa-address.c: Likewise.
* tree-ssa-alias.c: Likewise.
* tree-ssa-ccp.c: Likewise.
* tree-ssa-coalesce.c: Likewise.
* tree-ssa-copy.c: Likewise.
* tree-ssa-copyrename.c: Likewise.
* tree-ssa-dce.c: Likewise.
* tree-ssa-dom.c: Likewise.
* tree-ssa-dse.c: Likewise.
* tree-ssa-forwprop.c: Likewise.
* tree-ssa-ifcombine.c: Likewise.
* tree-ssa-live.c: Likewise.
* tree-ssa-loop-ch.c: Likewise.
* tree-ssa-loop-im.c: Likewise.
* tree-ssa-loop-ivcanon.c: Likewise.
* tree-ssa-loop-ivopts.c: Likewise.
* tree-ssa-loop-manip.c: Likewise.
* tree-ssa-loop-niter.c: Likewise.
* tree-ssa-loop-prefetch.c: Likewise.
* tree-ssa-loop-unswitch.c: Likewise.
* tree-ssa-loop.c: Likewise.
* tree-ssa-math-opts.c: Likewise.
* tree-ssa-operands.c: Likewise.
* tree-ssa-phiopt.c: Likewise.
* tree-ssa-phiprop.c: Likewise.
* tree-ssa-pre.c: Likewise.
* tree-ssa-propagate.c: Likewise.
* tree-ssa-reassoc.c: Likewise.
* tree-ssa-sccvn.c: Likewise.
* tree-ssa-scopedtables.c: Likewise.
* tree-ssa-sink.c: Likewise.
* tree-ssa-strlen.c: Likewise.
* tree-ssa-structalias.c: Likewise.
* tree-ssa-tail-merge.c: Likewise.
* tree-ssa-ter.c: Likewise.
* tree-ssa-threadedge.c: Likewise.
* tree-ssa-threadupdate.c: Likewise.
* tree-ssa-uncprop.c: Likewise.
* tree-ssa-uninit.c: Likewise.
* tree-ssa.c: Likewise.
* tree-ssanames.c: Likewise.
* tree-stdarg.c: Likewise.
* tree-streamer-in.c: Likewise.
* tree-streamer-out.c: Likewise.
* tree-streamer.c: Likewise.
* tree-switch-conversion.c: Likewise.
* tree-tailcall.c: Likewise.
* tree-vect-data-refs.c: Likewise.
* tree-vect-generic.c: Likewise.
* tree-vect-loop-manip.c: Likewise.
* tree-vect-loop.c: Likewise.
* tree-vect-patterns.c: Likewise.
* tree-vect-slp.c: Likewise.
* tree-vect-stmts.c: Likewise.
* tree-vectorizer.c: Likewise.
* tree-vrp.c: Likewise.
* tree.c: Likewise.
* tsan.c: Likewise.
* ubsan.c: Likewise.
* valtrack.c: Likewise.
* value-prof.c: Likewise.
* var-tracking.c: Likewise.
* varasm.c: Likewise.
* varpool.c: Likewise.
* vmsdbgout.c: Likewise.
* vtable-verify.c: Likewise.
* web.c: Likewise.
* wide-int.cc: Likewise.
* xcoffout.c: Likewise.
* config/aarch64/aarch64-builtins.c: Likewise.
* config/aarch64/aarch64.c: Likewise.
* config/aarch64/cortex-a57-fma-steering.c: Likewise.
* config/alpha/alpha.c: Likewise.
* config/arc/arc.c: Likewise.
* config/arm/aarch-common.c: Likewise.
* config/arm/arm-builtins.c: Likewise.
* config/arm/arm-c.c: Likewise.
* config/arm/arm.c: Likewise.
* config/avr/avr-c.c: Likewise.
* config/avr/avr-log.c: Likewise.
* config/avr/avr.c: Likewise.
* config/bfin/bfin.c: Likewise.
* config/c6x/c6x.c: Likewise.
* config/cr16/cr16.c: Likewise.
* config/cris/cris.c: Likewise.
* config/darwin-c.c: Likewise.
* config/darwin.c: Likewise.
* config/epiphany/epiphany.c: Likewise.
* config/epiphany/mode-switch-use.c: Likewise.
* config/epiphany/resolve-sw-modes.c: Likewise.
* config/fr30/fr30.c: Likewise.
* config/frv/frv.c: Likewise.
* config/ft32/ft32.c: Likewise.
* config/h8300/h8300.c: Likewise.
* config/i386/i386-c.c: Likewise.
* config/i386/i386.c: Likewise.
* config/i386/msformat-c.c: Likewise.
* config/i386/winnt-cxx.c: Likewise.
* config/i386/winnt-stubs.c: Likewise.
* config/i386/winnt.c: Likewise.
* config/ia64/ia64-c.c: Likewise.
* config/ia64/ia64.c: Likewise.
* config/iq2000/iq2000.c: Likewise.
* config/lm32/lm32.c: Likewise.
* config/m32c/m32c-pragma.c: Likewise.
* config/m32c/m32c.c: Likewise.
* config/m32r/m32r.c: Likewise.
* config/m68k/m68k.c: Likewise.
* config/mcore/mcore.c: Likewise.
* config/mep/mep-pragma.c: Likewise.
* config/mep/mep.c: Likewise.
* config/microblaze/microblaze-c.c: Likewise.
* config/microblaze/microblaze.c: Likewise.
* config/mips/mips.c: Likewise.
* config/mmix/mmix.c: Likewise.
* config/mn10300/mn10300.c: Likewise.
* config/moxie/moxie.c: Likewise.
* config/msp430/msp430-c.c: Likewise.
* config/msp430/msp430.c: Likewise.
* config/nds32/nds32-cost.c: Likewise.
* config/nds32/nds32-fp-as-gp.c: Likewise.
* config/nds32/nds32-intrinsic.c: Likewise.
* config/nds32/nds32-isr.c: Likewise.
* config/nds32/nds32-md-auxiliary.c: Likewise.
* config/nds32/nds32-memory-manipulation.c: Likewise.
* config/nds32/nds32-pipelines-auxiliary.c: Likewise.
* config/nds32/nds32-predicates.c: Likewise.
* config/nds32/nds32.c: Likewise.
* config/nios2/nios2.c: Likewise.
* config/nvptx/nvptx.c: Likewise.
* config/pa/pa.c: Likewise.
* config/pdp11/pdp11.c: Likewise.
* config/rl78/rl78-c.c: Likewise.
* config/rl78/rl78.c: Likewise.
* config/rs6000/rs6000-c.c: Likewise.
* config/rs6000/rs6000.c: Likewise.
* config/rx/rx.c: Likewise.
* config/s390/s390-c.c: Likewise.
* config/s390/s390.c: Likewise.
* config/sh/sh-c.c: Likewise.
* config/sh/sh-mem.cc: Likewise.
* config/sh/sh.c: Likewise.
* config/sh/sh_optimize_sett_clrt.cc: Likewise.
* config/sh/sh_treg_combine.cc: Likewise.
* config/sol2-c.c: Likewise.
* config/sol2-cxx.c: Likewise.
* config/sol2-stubs.c: Likewise.
* config/sol2.c: Likewise.
* config/sparc/sparc-c.c: Likewise.
* config/sparc/sparc.c: Likewise.
* config/spu/spu-c.c: Likewise.
* config/spu/spu.c: Likewise.
* config/stormy16/stormy16.c: Likewise.
* config/tilegx/mul-tables.c: Likewise.
* config/tilegx/tilegx-c.c: Likewise.
* config/tilegx/tilegx.c: Likewise.
* config/tilepro/mul-tables.c: Likewise.
* config/tilepro/tilepro-c.c: Likewise.
* config/tilepro/tilepro.c: Likewise.
* config/v850/v850-c.c: Likewise.
* config/v850/v850.c: Likewise.
* config/vax/vax.c: Likewise.
* config/visium/visium.c: Likewise.
* config/vms/vms-c.c: Likewise.
* config/vms/vms.c: Likewise.
* config/vxworks.c: Likewise.
* config/xtensa/xtensa.c: Likewise.

ada
2015-07-07  Andrew MacLeod  <amacleod@redhat.com>

* gcc-interface/cuintp.c: Adjust includes.
* gcc-interface/decl.c: Likewise.
* gcc-interface/misc.c: Likewise.
* gcc-interface/targtyps.c: Likewise.
* gcc-interface/trans.c: Likewise.
* gcc-interface/utils.c: Likewise.
* gcc-interface/utils2.c: Likewise.

c
2015-07-07  Andrew MacLeod  <amacleod@redhat.com>

* c-array-notation.c: Adjust includes.
* c-aux-info.c: Likewise.
* c-convert.c: Likewise.
* c-decl.c: Likewise.
* c-errors.c: Likewise.
* c-lang.c: Likewise.
* c-objc-common.c: Likewise.
* c-parser.c: Likewise.
* c-typeck.c: Likewise.

c-family
2015-07-07  Andrew MacLeod  <amacleod@redhat.com>

* array-notation-common.c: Adjust includes.
* c-ada-spec.c: Likewise.
* c-cilkplus.c: Likewise.
* c-common.h: Likewise.
* c-cppbuiltin.c: Likewise.
* c-dump.c: Likewise.
* c-format.c: Likewise.
* c-gimplify.c: Likewise.
* c-indentation.c: Likewise.
* c-lex.c: Likewise.
* c-omp.c: Likewise.
* c-opts.c: Likewise.
* c-pch.c: Likewise.
* c-ppoutput.c: Likewise.
* c-pragma.c: Likewise.
* c-pretty-print.c: Likewise.
* c-semantics.c: Likewise.
* c-ubsan.c: Likewise.
* cilk.c: Likewise.
* stub-objc.c: Likewise.

cp
2015-07-07  Andrew MacLeod  <amacleod@redhat.com>

* call.c: Adjust includes.
* class.c: Likewise.
* constexpr.c: Likewise.
* cp-array-notation.c: Likewise.
* cp-gimplify.c: Likewise.
* cp-lang.c: Likewise.
* cp-objcp-common.c: Likewise.
* cp-ubsan.c: Likewise.
* cvt.c: Likewise.
* decl.c: Likewise.
* decl2.c: Likewise.
* dump.c: Likewise.
* error.c: Likewise.
* except.c: Likewise.
* expr.c: Likewise.
* friend.c: Likewise.
* init.c: Likewise.
* lambda.c: Likewise.
* lex.c: Likewise.
* mangle.c: Likewise.
* method.c: Likewise.
* name-lookup.c: Likewise.
* optimize.c: Likewise.
* parser.c: Likewise.
* pt.c: Likewise.
* ptree.c: Likewise.
* repo.c: Likewise.
* rtti.c: Likewise.
* search.c: Likewise.
* semantics.c: Likewise.
* tree.c: Likewise.
* typeck.c: Likewise.
* typeck2.c: Likewise.

fortran
2015-07-07  Andrew MacLeod  <amacleod@redhat.com>

* convert.c: Adjust includes.
* cpp.c: Likewise.
* decl.c: Likewise.
* f95-lang.c: Likewise.
* iresolve.c: Likewise.
* match.c: Likewise.
* module.c: Likewise.
* options.c: Likewise.
* target-memory.c: Likewise.
* trans-array.c: Likewise.
* trans-common.c: Likewise.
* trans-const.c: Likewise.
* trans-decl.c: Likewise.
* trans-expr.c: Likewise.
* trans-intrinsic.c: Likewise.
* trans-io.c: Likewise.
* trans-openmp.c: Likewise.
* trans-stmt.c: Likewise.
* trans-types.c: Likewise.
* trans.c: Likewise.

go
2015-07-07  Andrew MacLeod  <amacleod@redhat.com>

* go-backend.c: Adjust includes.
* go-gcc.cc: Likewise.
* go-lang.c: Likewise.

java
2015-07-07  Andrew MacLeod  <amacleod@redhat.com>

* boehm.c: Adjust includes.
* builtins.c: Likewise.
* class.c: Likewise.
* constants.c: Likewise.
* decl.c: Likewise.
* except.c: Likewise.
* expr.c: Likewise.
* java-gimplify.c: Likewise.
* jcf-dump.c: Likewise.
* jcf-io.c: Likewise.
* jcf-parse.c: Likewise.
* jvgenmain.c: Likewise.
* lang.c: Likewise.
* mangle.c: Likewise.
* mangle_name.c: Likewise.
* resource.c: Likewise.
* typeck.c: Likewise.
* verify-glue.c: Likewise.

jit
2015-07-07  Andrew MacLeod  <amacleod@redhat.com>

* dummy-frontend.c: Adjust includes.
* jit-common.h: Likewise.
* jit-playback.c: Likewise.

lto
2015-07-07  Andrew MacLeod  <amacleod@redhat.com>

* lto-lang.c: Adjust includes.
* lto-object.c: Likewise.
* lto-partition.c: Likewise.
* lto-symtab.c: Likewise.
* lto.c: Likewise.

objc
2015-07-07  Andrew MacLeod  <amacleod@redhat.com>

* objc-act.c: Adjust includes.
* objc-encoding.c: Likewise.
* objc-gnu-runtime-abi-01.c: Likewise.
* objc-lang.c: Likewise.
* objc-map.c: Likewise.
* objc-next-runtime-abi-01.c: Likewise.
* objc-next-runtime-abi-02.c: Likewise.
* objc-runtime-shared-support.c: Likewise.

objcp
2015-07-07  Andrew MacLeod  <amacleod@redhat.com>

* objcp-decl.c: Adjust includes.
* objcp-lang.c: Likewise.

From-SVN: r225531

Daily bump.

From-SVN: r225530

i386.md (*jcc_bt<mode>): Only split before reload.

* config/i386/i386.md (*jcc_bt<mode>): Only split before reload.
Remove operand constraints.  Change operand 2 predicate to
nonmemory operand.  Limit const_int values to mode bitsize.  Only
allow const_int values less than 32 when optimizing for size.
(*jcc_bt<mode>_1, *jcc_bt<mode>_mask): Only split before reload.
Remove operand constraints.
(*bt<mode>): Use SImode for const_int values less than 32.
(regmode): Remove mode attribute.

testsuite/ChangeLog:

* gcc.target/i386/bt-3.c: New test.
* gcc.target/i386/bt-4.c: Ditto.

From-SVN: r225527

c-ada-spec.h (cpp_operation): Add IS_MOVE_CONSTRUCTOR.

c-family/
* c-ada-spec.h (cpp_operation): Add IS_MOVE_CONSTRUCTOR.
* c-ada-spec.c (print_ada_declaration): Skip move constructors.
cp/
* decl2.c (cpp_check): Deal with IS_MOVE_CONSTRUCTOR.

From-SVN: r225525

[MOXIE] Hookize GO_IF_LEGITIMATE_ADDRESS

From-SVN: r225524

PR jit/66783: prevent use of opaque structs

gcc/jit/ChangeLog:
PR jit/66783
* jit-recording.h: Within namespace gcc:jit::recording...
(type::has_known_size): New virtual function.
(struct_has_known_size): New function.
* libgccjit.c (gcc_jit_context_new_field): Verify that the type
has a known size.
(gcc_jit_context_new_global): Likewise.
(gcc_jit_function_new_local): Likewise.

gcc/testsuite/ChangeLog:
PR jit/66783
* jit.dg/test-error-gcc_jit_context_new_field-opaque-struct.c: New
test case.
* jit.dg/test-error-gcc_jit_context_new_global-opaque-struct.c:
New test case.
* jit.dg/test-error-gcc_jit_function_new_local-opaque-struct.c:
New test case.
* jit.dg/test-error-mismatching-types-in-call.c (create_code):
Avoid using an opaque struct for local "f".

From-SVN: r225523

PR jit/66779: fix segfault

gcc/jit/ChangeLog:
PR jit/66779
* dummy-frontend.c (jit_langhook_type_for_mode): Ensure that we
handle modes QI, HI, SI, DI, TI.

gcc/testsuite/ChangeLog:
PR jit/66779
* jit.dg/all-non-failing-tests.h: Add test-pr66779.c.
* jit.dg/test-pr66779.c: New testcase.

From-SVN: r225522

Add empty loop exit block in transform_to_exit_first_loop_alt

2015-07-07  Tom de Vries  <tom@codesourcery.com>

PR tree-optimization/66642
* tree-parloops.c (transform_to_exit_first_loop_alt): Update function
header comment.  Rename split_edge variable to edge_at_split.  Split
exit edge to create new loop exit bb.  Insert loop exit phis in new loop
exit bb.

* testsuite/libgomp.c/parloops-exit-first-loop-alt-3.c (main): Test low
iteration count case.
* testsuite/libgomp.c/parloops-exit-first-loop-alt.c (init): New
function, factor out of ...
(main): ... here.  Test low iteration count case.

From-SVN: r225521

Add rewrite_virtuals_into_loop_closed_ssa

2015-07-07  Tom de Vries  <tom@codesourcery.com>

* tree-cfg.c (get_virtual_phi): New function.
* tree-cfg.h (get_virtual_phi): Declare.
* tree-ssa-loop-manip.c (replace_uses_in_dominated_bbs)
(rewrite_virtuals_into_loop_closed_ssa): New function.
* tree-ssa-loop-manip.h (rewrite_virtuals_into_loop_closed_ssa):
Declare.
* tree-parloops.c (replace_uses_in_bbs_by): Remove.
(transform_to_exit_first_loop_alt): Use
rewrite_virtuals_into_loop_closed_ssa.

From-SVN: r225520

MIPS: Do not generate micromips code for the no-smartmips-lwxs.c testcase

The LWXS instruction is part of the micromips ISA which means it is
valid to generate it for the no-smartmips-lwxs.c testcase.

testsuite/
* gcc.target/mips/no-smartmips-lwxs.c: Change NOMIPS16 to
NOCOMPRESSION.

From-SVN: r225519

fold-const.c (fold_binary_loc): Move (X & C2) << C1 -> (X << C1) & (C2 << C1) simplification ...

2015-07-07  Richard Biener  <rguenther@suse.de>

* fold-const.c (fold_binary_loc): Move
(X & C2) << C1 -> (X << C1) & (C2 << C1) simplification ...
* match.pd: ... here.
Add (X * C1) % C2 -> 0 simplification pattern derived from
extract_muldiv_1.

* gcc.dg/vect/vect-over-widen-3-big-array.c: Adjust.

From-SVN: r225517

MIPS: Fix the call-[1,5,6].c tests to allow the jrc instruction to be matched when testing with microMIPS.

When building the call-[1,5,6].c tests for micromips the jrc rather than the
jr instruction is used to call the tail* functions.

testsuite/
* gcc.target/mips/call-1.c: Allow testcase to match the jrc instruction.
* gcc.target/mips/call-5.c: Ditto.
* gcc.target/mips/call-6.c: Ditto.

From-SVN: r225516

re PR target/66780 (Compiling with -fstack-protector-strong causes binary to segfault)

PR target/66780
* config/sh/sh.md (symGOT_load): Revert a part of 2015-03-03 change for target/65249.

From-SVN: r225512

symtab.c (address_matters_1): Fix typo in comment above.

2015-07-07  Paulo Matos  <pmatos@broadcom.com>

* symtab.c (address_matters_1): Fix typo in comment above.
(can_increase_alignment_p): Likewise.

From-SVN: r225509

function.c (free_after_compilation): Clear PROP_cfg in f->curr_properties.

2015-07-07  Prathamesh Kulkarni  <prathamesh.kulkarni@linaro.org>

* function.c (free_after_compilation): Clear PROP_cfg in f->curr_properties.
testsuite/
* gcc.dg/dx-test.c: New test-case.

From-SVN: r225508

re PR fortran/66578 ([F2008] Invalid free on allocate(...,source=a(:)) in block)

gcc/testsuite/ChangeLog:

2015-07-07  Andre Vehreschild  <vehre@gcc.gnu.org>

PR fortran/66578
* gfortran.dg/allocate_with_source_9.f08: New test.

gcc/fortran/ChangeLog:

2015-07-07  Mikael Morin  <mikael@gcc.gnu.org>
    Andre Vehreschild  <vehre@gcc.gnu.org>

PR fortran/66578
* trans-array.c (gfc_conv_expr_descriptor): Ensure array descriptor
is one-based for non-full array refs. Correct the offset when a
rank_remap occurs.

From-SVN: r225507

tree-ssa-propagate.c (add_ssa_edge): Dump what edge list we add which use to.

2015-07-07  Richard Biener  <rguenther@suse.de>

* tree-ssa-propagate.c (add_ssa_edge): Dump what edge list we
add which use to.
(add_control_edge): Remove excessive vertical space in dumping.
(process_ssa_edge_worklist): Simulate at most one statement and
return whether we did.  Do not simulate PHIs if they are in a
BB not yet simulated.
(ssa_propagate): Adjust to always drain the BB worklist whenever
a BB is available there, likewise the VARYING edges list before
the interesting edge list.

From-SVN: r225504

Cleanup arch file directive.

PR target/52144
* config/arm/elf.h (TARGET_ASM_FILE_START_APP_OFF): Delete.

PR target/52144
* gcc.target/arm/flip-thumb.c: Fix scan.
* gcc.target/arm/attr_thumb.c: Test for all targets. Fix scan.
* gcc.target/arm/attr_arm.c: Test for all targets. Fix scan.
* gcc.target/arm/attr_thumb-static.c: Test for all targets.
Fix return value.

From-SVN: r225503

re PR tree-optimization/66739 (FAIL: gcc.target/aarch64/subs.c scan-assembler subs\tw[0-9])

2015-07-07  Richard Biener  <rguenther@suse.de>

PR middle-end/66739
* match.pd: Condition A - B ==/!= 0 -> A ==/!= B on single-use
A - B.

From-SVN: r225502

Daily bump.

From-SVN: r225501

pt.c (reduce_template_parm_level): Also build the TYPE_DECL for a template template parameter.

* pt.c (reduce_template_parm_level): Also build the TYPE_DECL
for a template template parameter.
(tsubst_decl) [TEMPLATE_DECL]: Use the TEMPLATE_DECL built
by reduce_template_parm_level.

From-SVN: r225495

pt.c (argument_pack_element_is_expansion_p): A decl pack is an expansion.

* pt.c (argument_pack_element_is_expansion_p): A decl pack is an
expansion.

From-SVN: r225494

i386.md (insv<mode>): Rename from insv.

* config/i386/i386.md (insv<mode>): Rename from insv.  Use SWI48
modes for operands 0 and 3.  Use SImode for operands 2 and 3.
Copy operand 0 to a temporary if !ext_register_operand.  Remove
ancient extract_bit_field workaround.
(insv<mode>_1): Rename from mov<mode>_insv_1.
(*insvqi): Rename from *movqi_insv_2.
* config/i386/i386.c (emit_i386_cw_initialization): Update calls
for renamed insvsi_1.
(promote_duplicated_reg): Ditto for renamed insv<mode>_1.

From-SVN: r225484

nvptx.c (nvptx_reorg): Remove unused vars.

* config/nvptx/nvptx.c (nvptx_reorg): Remove unused vars.  Fix
call to nvptx_reorg_subreg.

From-SVN: r225481

* s-oscons-tmplt.c: Add support for DragonFly alongside FreeBSD.

From-SVN: r225480

graphite-blocking.c (HAVE_isl): Include <stddef.h>.

gcc/
* graphite-blocking.c (HAVE_isl): Include <stddef.h>.
* graphite-dependencies.c, graphite-interchange.c,
graphite-isl-ast-to-gimple.c, graphite-optimize-isl.c, graphite-poly.c,
graphite-scop-detection.c, graphite-sese-to-poly.c, graphite.c:
Likewise.

From-SVN: r225478

match.pd: Remove element_mode inside HONOR_*.

2015-07-06  Marc Glisse  <marc.glisse@inria.fr>

* match.pd: Remove element_mode inside HONOR_*.
(~ (-A) -> A - 1, ~ (A - 1) -> -A): Handle complex types.
(~X | X -> -1, ~X ^ X -> -1): Merge.
* tree.c (build_each_one_cst): New function.
* tree.h (build_each_one_cst): Likewise.

From-SVN: r225473

Handle PROCESSOR_IAMCU in ix86_target_macros_internal

Define __i586__/__pentium__ for -march=iamcu and __tune_iamcu__ for
-mtune=iamcu.

* config/i386/i386-c.c (ix86_target_macros_internal): Handle
PROCESSOR_IAMCU.

From-SVN: r225471

config.gcc: Add fused-madd.opt.

2015-07-06  Steve Ellcey  <sellcey@imgtec.com>

* config.gcc <mips*-*-*>: Add fused-madd.opt.
* config/mips/mips.opt (mfused-madd): Remove.
* config/mips/mips.c (mips_rtx_costs): Update cost calculations.
* config/mips/mips.h (TARGET_MIPS8000): New.
(ISA_HAS_FP_MADD4_MSUB4): Remove.
(ISA_HAS_FP_MADDF_MSUBF): Remove.
(ISA_HAS_FP_MADD3_MSUB3): Remove.
(ISA_HAS_NMADD4_NMSUB4): Remove.
(ISA_HAS_NMADD3_NMSUB3): Remove.
(ISA_HAS_FUSED_MADD4): New.
(ISA_HAS_UNFUSED_MADD4): New.
(ISA_HAS_FUSED_MADDF): New.
(ISA_HAS_FUSED_MADD3): New.
* config/mips/mips.md: (fma<mode>4) Change from insn to expand.
(*fma<mode>4_madd3) New.
(*fma<mode>4_madd4) New.
(*fma<mode>4_maddf) New.
(fms<mode>4) New.
(*fms<mode>4_msub3) New.
(*fms<mode>4_msub4) New.
(fnma<mode>4) New.
(*fnma<mode>4_nmadd3) New.
(*fnma<mode>4_nmadd4) New.
(fnms<mode>4) New.
(*fnms<mode>4_nmsub3) New.
(*fnms<mode>4_nmsub4) New.
(*madd4<mode>) Modify to be unfused only.
(*msub4<mode>) Modify to be unfused only.
(*nmadd4<mode>) Modify to be unfused only.
(*nmsub4<mode>) Modify to be unfused only.
(*madd3<mode>) Remove.
(*msub3<mode>) Remove.
(*nmadd3<mode>) Remove.
(*nmsub3<mode>) Remove.
(*nmadd3<mode>_fastmath) Remove.
(*nmsub3<mode>_fastmath) Remove.
(*nmadd4<mode>_fastmath) Update condition.
(*nmsub4<mode>_fastmath) Update condition.

From-SVN: r225468

Fix eipa_src AAPCS issue (PR target/65956)

2015-05-05  Jakub Jelinek  <jakub@redhat.com>

PR target/65956
* gcc.c-torture/execute/pr65956.c: New test.

From-SVN: r225466

[ARM] PR/65956 AAPCS update for alignment attribute

gcc/:
PR target/65956
* config/arm/arm.c (arm_needs_doubleword_align): Drop any outer
alignment attribute, exploring one level down for records and arrays.

gcc/testsuite/:

* gcc.target/arm/aapcs/align1.c: New.
* gcc.target/arm/aapcs/align_rec1.c: New.
* gcc.target/arm/aapcs/align2.c: New.
* gcc.target/arm/aapcs/align_rec2.c: New.
* gcc.target/arm/aapcs/align3.c: New.
* gcc.target/arm/aapcs/align_rec3.c: New.
* gcc.target/arm/aapcs/align4.c: New.
* gcc.target/arm/aapcs/align_rec4.c: New.
* gcc.target/arm/aapcs/align_vararg1.c: New.
* gcc.target/arm/aapcs/align_vararg2.c: New.

From-SVN: r225465

Optimize i?86-*-elfiamcu for iamcu by default

Default -mtune=/-march= to iamcu for i[34567]86-*-elfiamcu targets.

* config.gcc (x86_archs): Add iamcu.
(with_cpu): Default to iamcu for i[34567]86-*-elfiamcu.
(with_arch): Likewise.
* doc/invoke.texi: Add iamcu.

From-SVN: r225464

i386.md (extv<mode>): Rename from extv.

* config/i386/i386.md (extv<mode>): Rename from extv.  Use SWI24
modes for operands 0 and 1.  Use SImode for operands 2 and 3.
Copy operand 1 to a temporary if !ext_register_operand.  Remove
ancient extract_bit_field workaround.
(*extv<mode>): Rename from *mov<mode>_extv_1.
(*extvqi): Rename from *movqi_extv_q.
(extzv<mode>): Rename from extzv.  Use SWI248 modes for
operands 0 and 1.  Use SImode for operands 2 and 3. Copy operand 1
to a temporary if !ext_register_operand.  Remove ancient
extract_bit_field workaround.
(*extzv<mode>): Rename from *mov<mode>_extzv_1.
(*extzvqi): Rename from *movqi_extzv_1.
(*testqi_ext_3): Remove modes from const_int_operand predicated
operands.  Add "n" constraint.
(*btsq, *btrq, *btcq): Remove mode from const_0_to_63 predicated
operand.  Add "J" constraint.
(*btsq, *btrq, *btcq peephole2s): Remove mode from
const_0_to_63 predicated operand.
(regmode): New insn attribute.
(*bt<mode>): Use SImode for operand 1.  Change operand 1 predicate
to nonmemory_operand.  Use regmode insn attribute.
(*jcc_bt<mode>_1): Convert operand 2 to SImode.
(*jcc_bt<mode>_mask): Remove mode from operand 3.
(*jcc_btsi_1, *jcc_btsi_mask_1): Remove patterns.
(tbm_bextri_<mode>): Remove modes from const_0_to_255 predicated
operands.  Use "N" constraint instead of "n".

From-SVN: r225463

io.c (check_char_variable): New function.

2015-07-06  Steven G. Kargl  <kargl@gcc.gnu.org>

* io.c (check_char_variable): New function.
(match_open_element, match_close_element, match_file_element,
match_dt_element, match_inquire_element, match_wait_element): Use it.

2015-07-06  Steven G. Kargl  <kargl@gcc.gnu.org>

* gfortran.dg/iomsg_2.f90: New test.

From-SVN: r225462

[ARM] fix movdi expander to avoid illegal ldrd/strd

        * config/arm/arm.md (movdi): Avoid odd-number ldrd/strd in ARM state.

From-SVN: r225461

Add -march=iamcu to optimize for IA MCU

IA MCU is based on Intel Pentium ISA without x87 and passing parameters
in registers.  We want to optimize for IA MCU without changing existing
Pentium codegen.  This patch adds PROCESSOR_IAMCU for -march=iamcu,
which is based on -march=pentium with updated cost tables.

gcc/

PR target/66749
* config/i386/i386.c (iamcu_cost): New.
(m_IAMCU): Likewise.
(initial_ix86_arch_features): Disable X86_ARCH_CMOV for m_IAMCU.
(processor_target_table): Add an entry for "iamcu".
(processor_alias_table): Likewise.
(ix86_issue_rate): Handle PROCESSOR_IAMCU.
(ix86_adjust_cost): Likewise.
(ia32_multipass_dfa_lookahead): Likewise.
* config/i386/i386.h (processor_type): Add PROCESSOR_IAMCU.
* config/i386/x86-tune.def: Updated for m_IAMCU.

gcc/testsuite/

PR target/66749
* gcc.target/i386/pr66749.c: New test.

From-SVN: r225460

re PR tree-optimization/66772 (ICE at -O2 and -O3 on x86_64-linux-gnu)

2015-07-06  Richard Biener  <rguenther@suse.de>

PR tree-optimization/66772
* tree-ssa-ccp.c (ccp_visit_phi_node): Make sure that copy
values are available in the PHI node BB when there are
still unexecutable edges.

* gcc.dg/torture/pr66772-1.c: New testcase.
* gcc.dg/torture/pr66772-2.c: Likewise.

From-SVN: r225459

MIPS: For micromips allow the near-far-3.c test to use the jals instruction to call near_func.

testsuite/
* gcc.target/mips/near-far-3.c: Allow the call to near_func to use
the jals instruction.

From-SVN: r225457

re PR tree-optimization/66767 (FAIL: gcc.dg/vect/vect-align-1.c execution test)

2015-07-06  Richard Biener  <rguenther@suse.de>

PR tree-optimization/66767
* tree-vect-loop-manip.c (vect_create_cond_for_align_checks):
Make sure to build the alignment test on a SSA name without
final alignment info valid only if the alignment test
evaluates to true.

From-SVN: r225454

Fix assert caused by bad cfg manipulation in bfin.

PR target/66620
* config/bfin/bfin.c (hwloop_optimize): Create new bb between jump and
loop start when inserting LSETUP.

From-SVN: r225453

Allow -mincoming-stack-boundary=3 with -mno-sse

Similar to -mpreferred-stack-boundary=3, -mincoming-stack-boundary=3 is
allowed with -mno-sse in 64-bit mode.

gcc/

PR target/53383
* config/i386/i386.c (ix86_option_override_internal): Allow
-mincoming-stack-boundary=3 for 64-bit if SSE is disabled.

gcc/testsuite/

PR target/53383
* gcc.target/i386/pr53383-1.c: New file.
* gcc.target/i386/pr53383-2.c: Likewise.
* gcc.target/i386/pr53383-3.c: Likewise.

From-SVN: r225452

Rename read-md.c:decimal_string

* read-md.c (decimal_string): Rename to ...
(md_decimal_string): ... this.
(handle_enum): Reflect this.

From-SVN: r225451

[AArch64] PR target/66731 Fix fnmul insn with -frounding-math

gcc/Changelog:

2015-07-03  Szabolcs Nagy  <szabolcs.nagy@arm.com>

PR target/66731
* config/aarch64/aarch64.md (fnmul<mode>3): Handle -frounding-math.

gcc/testsuite/Changelog:

2015-07-03  Szabolcs Nagy  <szabolcs.nagy@arm.com>

* gcc.target/aarch64/fnmul-1.c: New.
* gcc.target/aarch64/fnmul-2.c: New.
* gcc.target/aarch64/fnmul-3.c: New.
* gcc.target/aarch64/fnmul-4.c: New.

From-SVN: r225450

re PR tree-optimization/66759 (ICE in generic-match.c on 456.hmmer)

2015-07-06  Richard Biener  <rguenther@suse.de>

PR middle-end/66759
* match.pd: Add missing constraint of y to REAL_CST in
REAL_CST - x CMP y to y - CST CMP x simplification.

* gcc.dg/torture/pr66759.c: New testcase.

From-SVN: r225449

Added missing Changelog entry for testsuite.

From-SVN: r225448