2014-08-11  Richard Biener  <rguenther@suse.de>

PR tree-optimization/62070
* tree-ssa-loop-manip.c (gimple_duplicate_loop_to_header_edge):
Remove SSA checking.

* gcc.dg/pr62070.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@213810 138bc75d-0d04-0410-961f-82ee72b054a4

2014-08-11  Richard Biener  <rguenther@suse.de>

        PR fortran/61950
* trans-expr.c (gfc_conv_structure): Initialize _size with
a value of proper type.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@213809 138bc75d-0d04-0410-961f-82ee72b054a4

* texi2pod.pl (postprocess): Move command process for '@sc' to the
front of '@dfn'.  Add a new command process for '@t{...}', just print
the content.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@213808 138bc75d-0d04-0410-961f-82ee72b054a4

Move inlining of Asan memory checks to sanopt pass.
Change asan-instrumentation-with-call-threshold to more closely match LLVM.

2014-08-11  Yury Gribov  <y.gribov@samsung.com>

gcc/
* asan.c (asan_check_flags): New enum.
(build_check_stmt_with_calls): Removed function.
(build_check_stmt): Split inlining logic to
asan_expand_check_ifn.
(instrument_derefs): Rename parameter.
(instrument_mem_region_access): Rename parameter.
(instrument_strlen_call): Likewise.
(asan_expand_check_ifn): New function.
(asan_instrument): Remove old code.
(pass_sanopt::execute): Change handling of
asan-instrumentation-with-call-threshold.
(asan_clear_shadow): Fix formatting.
(asan_function_start): Likewise.
(asan_emit_stack_protection): Likewise.
* doc/invoke.texi (asan-instrumentation-with-call-threshold):
Update description.
* internal-fn.c (expand_ASAN_CHECK): New function.
* internal-fn.def (ASAN_CHECK): New internal function.
* params.def (PARAM_ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD):
Update description.
(PARAM_ASAN_USE_AFTER_RETURN): Likewise.
* tree.c: Small comment fix.

gcc/testsuite/
* c-c++-common/asan/inc.c: Update test.
* c-c++-common/asan/instrument-with-calls-2.c: Likewise.
* c-c++-common/asan/no-redundant-instrumentation-1.c: Likewise.
* c-c++-common/asan/no-redundant-instrumentation-2.c: Likewise.
* c-c++-common/asan/no-redundant-instrumentation-3.c: Likewise.
* c-c++-common/asan/no-redundant-instrumentation-4.c: Likewise.
* c-c++-common/asan/no-redundant-instrumentation-5.c: Likewise.
* c-c++-common/asan/no-redundant-instrumentation-6.c: Likewise.
* c-c++-common/asan/no-redundant-instrumentation-7.c: Likewise.
* c-c++-common/asan/no-redundant-instrumentation-8.c: Likewise.
* c-c++-common/asan/no-redundant-instrumentation-9.c: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@213807 138bc75d-0d04-0410-961f-82ee72b054a4

Added fnspec to internal functions.

2014-08-11  Yury Gribov  <y.gribov@samsung.com>

gcc/
        * gimple.c (gimple_call_fnspec): Support internal functions.
        (gimple_call_return_flags): Use const.
        * Makefile.in (GTFILES): Add internal-fn.h to list of GC files.
        * internal-fn.def: Add fnspec information.
        * internal-fn.h (internal_fn_fnspec): New function.
        (init_internal_fns): Declare new function.
        * internal-fn.c (internal_fn_fnspec_array): New global variable.
        (init_internal_fns): New function.
        * tree-core.h: Update macro call.
        * tree.c (build_common_builtin_nodes): Initialize internal fns.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@213806 138bc75d-0d04-0410-961f-82ee72b054a4

* lto-streamer.h (struct output_block::symbol): Change from
struct symtab_node to plain symtab_node.
(referenced_from_this_partition_p): Change first parameter
from struct symtab_node to plain symtab_node.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@213805 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@213804 138bc75d-0d04-0410-961f-82ee72b054a4

PR c/51849
gcc/
* gcc/doc/invoke.texi: Document -Wc90-c99-compat.
gcc/c-family/
* c-opts.c (sanitize_cpp_opts): Pass warn_c90_c99_compat to libcpp.
* c.opt (Wc90-c99-compat): Add option.
gcc/c/
* c-decl.c (build_array_declarator): Remove check for !flag_isoc99.
Call pedwarn_c90 instead of pedwarn.
(check_bitfield_type_and_width): Likewise.
(declspecs_add_qual): Likewise.
(declspecs_add_type): Likewise.
(warn_variable_length_array): Unify function for -pedantic and -Wvla.
Adjust to only call pedwarn_c90.
(grokdeclarator): Remove pedantic && !flag_isoc99 check.  Call
pedwarn_c90 instead of pedwarn.
* c-errors.c (pedwarn_c90): Handle -Wc90-c99-compat.
* c-parser.c (disable_extension_diagnostics): Handle
warn_c90_c99_compat.
(restore_extension_diagnostics): Likewise.
(c_parser_enum_specifier): Remove check for !flag_isoc99.  Call
pedwarn_c90 instead of pedwarn.
(c_parser_initelt): Likewise.
(c_parser_postfix_expression): Likewise.
(c_parser_postfix_expression_after_paren_type): Likewise.
(c_parser_compound_statement_nostart): Remove check for !flag_isoc99.
* c-tree.h: Fix formatting.
* c-typeck.c (build_array_ref): Remove check for !flag_isoc99.  Call
pedwarn_c90 instead of pedwarn.
gcc/testsuite/
* gcc.dg/Wc90-c99-compat-1.c: New test.
* gcc.dg/Wc90-c99-compat-2.c: New test.
* gcc.dg/Wc90-c99-compat-3.c: New test.
* gcc.dg/Wc90-c99-compat-4.c: New test.
* gcc.dg/Wc90-c99-compat-5.c: New test.
* gcc.dg/Wc90-c99-compat-6.c: New test.
* gcc.dg/wvla-1.c: Adjust dg-warning.
* gcc.dg/wvla-2.c: Adjust dg-warning.
* gcc.dg/wvla-4.c: Adjust dg-warning.
* gcc.dg/wvla-6.c: Adjust dg-warning.
libcpp/
* lex.c (_cpp_lex_direct): Warn when -Wc90-c99-compat is in effect.
* charset.c (_cpp_valid_ucn): Likewise.
* include/cpplib.h (cpp_options): Add cpp_warn_c90_c99_compat.
* macro.c (replace_args): Warn when -Wc90-c99-compat is in effect.
(parse_params): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@213786 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@213785 138bc75d-0d04-0410-961f-82ee72b054a4

2014-08-10  Thomas Koenig  <tkoenig@gcc.gnu.org>

PR fortran/61999
* simplify.c (gfc_simplify_dot_product): Convert types of
vectors before calculating the result.

2014-08-10  Thomas Koenig  <tkoenig@gcc.gnu.org>

PR fortran/61999
* gfortran.dg/dot_product_3.f90:  New test case.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@213782 138bc75d-0d04-0410-961f-82ee72b054a4

* g++.dg/ipa/devirt-35.C: Fix template.
* g++.dg/ipa/devirt-36.C: Likewise.
* g++.dg/ipa/devirt-37.C: New testcase.
* ipa-devirt.c (get_dynamic_type): Handle case when instance is in
DECL correctly; do not give up on types in static storage.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@213781 138bc75d-0d04-0410-961f-82ee72b054a4

    * include/ext/random.tcc (uniform_on_sphere_helper): Define.
        (uniform_on_sphere_distribution::operator()): Use the new helper
        class for the implementation.

        * testsuite/ext/random/uniform_on_sphere_distribution/operators/
        equal.cc: Remove bogus part of comment.
        * testsuite/ext/random/uniform_on_sphere_distribution/operators/
        inequal.cc: Likewise.
        * testsuite/ext/random/uniform_on_sphere_distribution/operators/
        serialize.cc: Add check to verify result of serialzation and
        deserialization.
        * testsuite/ext/random/uniform_on_sphere_distribution/operators/
        generate.cc: New file.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@213779 138bc75d-0d04-0410-961f-82ee72b054a4

2014-08-09  Paolo Carlini  <paolo.carlini@oracle.com>

* Adjust date.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@213777 138bc75d-0d04-0410-961f-82ee72b054a4

2014-08-09  Paolo Carlini  <paolo.carlini@oracle.com>

* doc/invoke.texi ([Wnarrowing]): Update for non-constants in C++11.

gcc/cp
2014-08-09  Paolo Carlini  <paolo.carlini@oracle.com>

* typeck2.c (check_narrowing): Add tsubst_flags_t parameter, change
return type to bool; in C++11 for constants give errors, not pedwarns.
* cp-tree.h (check_narrowing): Adjust declaration.
* call.c (convert_like_real): Update calls.
* semantics.c (finish_compound_literal): Likewise.

gcc/testsuite
2014-08-09  Paolo Carlini  <paolo.carlini@oracle.com>

* g++.dg/cpp0x/Wnarrowing1.C: Adjust for errors.
* g++.dg/cpp0x/enum29.C: Adjust.

/libstdc++-v3
2014-08-09  Paolo Carlini  <paolo.carlini@oracle.com>

* include/ext/pod_char_traits.h (char_traits<__gnu_cxx::
character<_Value, _Int, _St> >::eof): Fix vs narrowing conversion.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@213776 138bc75d-0d04-0410-961f-82ee72b054a4

2014-08-09  François Dumont  <fdumont@gcc.gnu.org>

PR libstdc++/61667
* include/bits/hashtable.h (_Hashtable<>::__rehash_policy): Use
_M_need_rehash to initialize the rehash policy and check if a rehash is
needed.
* testsuite/23_containers/unordered_map/modifiers/61667.cc: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@213775 138bc75d-0d04-0410-961f-82ee72b054a4

[gcc/]

* graphite-isl-ast-to-gimple.c:
(translate_isl_ast_node_user): Use nb_loops instead of loop->num + 1.

[gcc/testsuite]

* gcc.dg/graphite/isl-ast-gen-user-1.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@213774 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@213772 138bc75d-0d04-0410-961f-82ee72b054a4

* config/rs6000/rs6000.md (*movdi_internal64): Add a new constraint.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@213767 138bc75d-0d04-0410-961f-82ee72b054a4

Remove skeleton type units that were being produced with -gsplit-dwarf.

These sections were originally intended as targets for .gdb_index
entries that needed to point to type units.  Because of the limitations
of the .debug_gnu_pubnames/pubtypes sections with split DWARF, we were
not able to pass along enough information to the gold linker to generate
those index entries properly, and they had to point to the CU instead.
GDB had to deal with that, and was updated a while ago to no longer
depend on the skeleton TU sections at all. This allows us to reduce
object file sizes with split DWARF by about 30%.

gcc/
* dwarf2out.c (get_skeleton_type_unit): Remove.
(output_skeleton_debug_sections): Remove skeleton type units.
(output_comdat_type_unit): Likewise.
(dwarf2out_finish): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@213765 138bc75d-0d04-0410-961f-82ee72b054a4

* pt.c (lookup_template_class_1): Copy abi_tag.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@213762 138bc75d-0d04-0410-961f-82ee72b054a4

* go-gcc.cc (Gcc_backend::compound_statement): Don't return
NULL_TREE.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@213761 138bc75d-0d04-0410-961f-82ee72b054a4

Remove a redundant assignment "*predictor = PRED_BUILTIN_EXPECT;", since six
lines later *predictor is assigned again.

--

2014-08-08  Yi Yang  <ahyangyi@google.com>

gcc:
    * predict.c (expr_expected_value_1): Remove the redundant assignment.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@213760 138bc75d-0d04-0410-961f-82ee72b054a4

2014-08-08  Richard Biener  <rguenther@suse.de>

* lto-streamer.h (struct lto_input_block): Make it a class
with a constructor.
(LTO_INIT_INPUT_BLOCK, LTO_INIT_INPUT_BLOCK_PTR): Remove.
(struct lto_function_header, struct lto_simple_header,
struct lto_simple_header_with_strings,
struct lto_decl_header, struct lto_function_header): Make
a simple inheritance hieararchy.  Remove unused fields.
(struct lto_asm_header): Remove.
* lto-streamer-out.c (produce_asm): Adjust.
(lto_output_toplevel_asms): Likewise.
(produce_asm_for_decls): Likewise.
* lto-section-out.c (lto_destroy_simple_output_block): Likewise.
* data-streamer-in.c (string_for_index): Likewise.
* ipa-inline-analysis.c (inline_read_section): Likewise.
* ipa-prop.c (ipa_prop_read_section): Likewise.
(read_replacements_section): Likewise.
* lto-cgraph.c (input_cgraph_opt_section): Likewise.
* lto-section-in.c (lto_create_simple_input_block): Likewise.
(lto_destroy_simple_input_block): Likewise.
* lto-streamer-in.c (lto_read_body_or_constructor): Likewise.
(lto_input_toplevel_asms): Likewise.

lto/
* lto.c (lto_read_decls): Adjust for lto_input_block changes.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@213759 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/
        * common/config/i386/i386-common.c
(OPTION_MASK_ISA_AVX512DQ_SET): Define.
(OPTION_MASK_ISA_AVX512DQ_UNSET): Ditto.
(ix86_handle_option): Handle OPT_mavx512dq.
* config/i386/cpuid.h (bit_AVX512DQ): Define.
* config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512dq,
set -mavx512dq accordingly.
* config/i386/i386-c.c (ix86_target_macros_internal): Handle
OPTION_MASK_ISA_AVX512DQ.
* config/i386/i386.c (ix86_target_string): Handle -mavx512dq.
(ix86_option_override_internal): Define PTA_AVX512DQ, handle
PTA_AVX512DQ and OPTION_MASK_ISA_AVX512DQ.
(ix86_valid_target_attribute_inner_p): Handle OPT_mavx512dq.
* config/i386/i386.h (TARGET_AVX512DQ): Define.
(TARGET_AVX512DQ_P(x)): Ditto.
* config/i386/i386.opt: Add mavx512dq.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@213757 138bc75d-0d04-0410-961f-82ee72b054a4

PR lto/62032
* lto/lto-lang.c (lto_init): Switch mis-matched arguments.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@213755 138bc75d-0d04-0410-961f-82ee72b054a4

2014-08-08  Richard Biener  <rguenther@suse.de>

* builtins.c (c_getstr, readonly_data_expr, init_target_chars,
target_percent, target_percent_s): Export.
(var_decl_component_p, fold_builtin_memory_op, fold_builtin_memset,
fold_builtin_bzero, fold_builtin_strcpy, fold_builtin_strncpy,
fold_builtin_strcat, fold_builtin_fputs, fold_builtin_memory_chk,
fold_builtin_stxcpy_chk, fold_builtin_stxncpy_chk,
fold_builtin_sprintf_chk_1, fold_builtin_snprintf_chk_1):
Move to gimple-fold.c.
(fold_builtin_2): Remove handling of bzero, fputs, fputs_unlocked,
strcat and strcpy.
(fold_builtin_3): Remove handling of memset, bcopy, memcpy,
mempcpy, memmove, strncpy, strcpy_chk and stpcpy_chk.
(fold_builtin_4): Remove handling of memcpy_chk, mempcpy_chk,
memmove_chk, memset_chk, strncpy_chk and stpncpy_chk.
(rewrite_call_expr_array): Remove.
(fold_builtin_sprintf_chk): Likewise.
(fold_builtin_snprintf_chk): Likewise.
(fold_builtin_varargs): Remove handling of sprintf_chk,
vsprintf_chk, snprintf_chk and vsnprintf_chk.
(gimple_fold_builtin_sprintf_chk): Remove.
(gimple_fold_builtin_snprintf_chk): Likewise.
(gimple_fold_builtin_varargs): Likewise.
(fold_call_stmt): Do not call gimple_fold_builtin_varargs.
* predict.c (optimize_bb_for_size_p): Handle NULL bb.
* gimple.c (gimple_seq_add_seq_without_update): New function.
* gimple.h (gimple_seq_add_seq_without_update): Declare.
* gimple-fold.c: Include output.h.
(gsi_replace_with_seq_vops): New function, split out from ...
(gimplify_and_update_call_from_tree): ... here.
(replace_call_with_value): New function.
(replace_call_with_call_and_fold): Likewise.
(var_decl_component_p): Moved from builtins.c.
(gimple_fold_builtin_memory_op): Moved from builtins.c
fold_builtin_memory_op and rewritten to GIMPLE.
(gimple_fold_builtin_memset): Likewise.
(gimple_fold_builtin_strcpy): Likewise.
(gimple_fold_builtin_strncpy): Likewise.
(gimple_fold_builtin_strcat): Likewise.
(gimple_fold_builtin_fputs): Likewise.
(gimple_fold_builtin_memory_chk): Likewise.
(gimple_fold_builtin_stxcpy_chk): Likewise.
(gimple_fold_builtin_stxncpy_chk): Likewise.
(gimple_fold_builtin_snprintf_chk): Likewise.
(gimple_fold_builtin_sprintf_chk): Likewise.
(gimple_fold_builtin_strlen): New function.
(gimple_fold_builtin_with_strlen): New function split out from
gimple_fold_builtin.
(gimple_fold_builtin): Change signature and handle
bzero, memset, bcopy, memcpy, mempcpy and memmove folding
here.  Call gimple_fold_builtin_with_strlen.
(gimple_fold_call): Adjust.

* gcc.dg/strlenopt-8.c: Remove XFAIL.
* gcc.dg/tree-prof/stringop-2.c: Adjust.
* gfortran.dg/array_memcpy_4.f90: Likewise.
* gfortran.dg/trim_optimize_1.f90: Likewise.
* gfortran.dg/trim_optimize_2.f90: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@213753 138bc75d-0d04-0410-961f-82ee72b054a4

* semantics.c (expand_or_defer_fn_1): Check for keep-inline-dllexport
that we operate on a true inline.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@213751 138bc75d-0d04-0410-961f-82ee72b054a4

gcc
2014-08-08  Kugan Vivekanandarajah  <kuganv@linaro.org>

* calls.c (precompute_arguments): Check
 promoted_for_signed_and_unsigned_p and set the promoted mode.
(promoted_for_signed_and_unsigned_p): New function.
(expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
and set the promoted mode.
* expr.h (promoted_for_signed_and_unsigned_p): New function definition.
* cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.

gcc/testsuite
2014-08-08  Kugan Vivekanandarajah  <kuganv@linaro.org>

* gcc.dg/zero_sign_ext_test.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@213750 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/
2014-08-08  Kugan Vivekanandarajah  <kuganv@linaro.org>

* calls.c (precompute_arguments): Use new SUBREG_PROMOTED_SET
instead of SUBREG_PROMOTED_UNSIGNED_SET.
(expand_call): Likewise.
* cfgexpand.c (expand_gimple_stmt_1): Use SUBREG_PROMOTED_SIGN
to get promoted mode.
* combine.c (record_promoted_value): Skip > 0 comparison with
SUBREG_PROMOTED_UNSIGNED_P as it now returns only 0 or 1.
* expr.c (convert_move): Use SUBREG_CHECK_PROMOTED_SIGN instead
of SUBREG_PROMOTED_UNSIGNED_P.
(convert_modes): Likewise.
(store_expr): Use SUBREG_PROMOTED_SIGN to get promoted mode.
Use SUBREG_CHECK_PROMOTED_SIGN instead of SUBREG_PROMOTED_UNSIGNED_P.
(expand_expr_real_1): Use new SUBREG_PROMOTED_SET instead of
SUBREG_PROMOTED_UNSIGNED_SET.
* function.c (assign_parm_setup_reg): Use new SUBREG_PROMOTED_SET
instead of SUBREG_PROMOTED_UNSIGNED_SET.
* ifcvt.c (noce_emit_cmove): Updated to use SUBREG_PROMOTED_GET and
SUBREG_PROMOTED_SET.
* internal-fn.c (ubsan_expand_si_overflow_mul_check): Use
SUBREG_PROMOTED_SET instead of SUBREG_PROMOTED_UNSIGNED_SET.
* optabs.c (widen_operand): Use SUBREG_CHECK_PROMOTED_SIGN instead
of SUBREG_PROMOTED_UNSIGNED_P.
* rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): Remove.
(SUBREG_PROMOTED_SET): New define.
(SUBREG_PROMOTED_GET): Likewise.
(SUBREG_PROMOTED_SIGN): Likewise.
(SUBREG_PROMOTED_SIGNED_P): Likewise.
(SUBREG_CHECK_PROMOTED_SIGN): Likewise.
(SUBREG_PROMOTED_UNSIGNED_P): Updated.
* rtlanal.c (unsigned_reg_p): Use new SUBREG_PROMOTED_GET
instead of SUBREG_PROMOTED_UNSIGNED_GET.
(nonzero_bits1): Skip > 0 comparison with the results as
SUBREG_PROMOTED_UNSIGNED_P now returns only 0 or 1.
(num_sign_bit_copies1): Use SUBREG_PROMOTED_SIGNED_P instead
of !SUBREG_PROMOTED_UNSIGNED_P.
* simplify-rtx.c (simplify_unary_operation_1): Use new
SUBREG_PROMOTED_SIGNED_P instead of !SUBREG_PROMOTED_UNSIGNED_P.
(simplify_subreg): Use new SUBREG_PROMOTED_SIGNED_P,
SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_SET instead of
SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_UNSIGNED_SET.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@213749 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.dg/torture/pr61772.c: Skip lto running.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@213748 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@213747 138bc75d-0d04-0410-961f-82ee72b054a4

* include/std/future (__location_invariant): Move specializations
after preprocessor condition.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@213744 138bc75d-0d04-0410-961f-82ee72b054a4

PR tree-optimization/60707
* gfortran.dg/pr45636.f90: xfail on 32-bit hppa*-*-*.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@213740 138bc75d-0d04-0410-961f-82ee72b054a4

* ipa-devirt.c: Include gimple-pretty-print.h
(referenced_from_vtable_p): Exclude DECL_EXTERNAL from
further tests.
(decl_maybe_in_construction_p): Fix conditional on cdtor check
(get_polymorphic_call_info): Fix return value
(type_change_info): New sturcture based on ipa-prop
variant.
(noncall_stmt_may_be_vtbl_ptr_store): New predicate
based on ipa-prop variant.
(extr_type_from_vtbl_ptr_store): New function
based on ipa-prop variant.
(record_known_type): New function.
(check_stmt_for_type_change): New function.
(get_dynamic_type): New function.
* ipa-prop.c (ipa_analyze_call_uses): Use get_dynamic_type.
* tree-ssa-pre.c: ipa-utils.h
(eliminate_dom_walker::before_dom_children): Use ipa-devirt
machinery; sanity check with ipa-prop devirtualization.
* trans-mem.c (ipa_tm_insert_gettmclone_call): Clear
polymorphic flag.

* g++.dg/ipa/devirt-35.C: New testcase.
* g++.dg/ipa/devirt-36.C: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@213739 138bc75d-0d04-0410-961f-82ee72b054a4

remove pointer-set.[ch]

gcc/

* Makefile.in: Remove references to pointer-set.c and pointer-set.h.
* alias.c, cfgexpand.c, cgraphbuild.c,
config/aarch64/aarch64-builtins.c, config/aarch64/aarch64.c,
config/alpha/alpha.c, config/darwin.c, config/i386/i386.c,
config/i386/winnt.c, config/ia64/ia64.c, config/m32c/m32c.c,
config/mep/mep.c, config/mips/mips.c, config/rs6000/rs6000.c,
config/s390/s390.c, config/sh/sh.c, config/sparc/sparc.c,
config/spu/spu.c, config/stormy16/stormy16.c, config/tilegx/tilegx.c,
config/tilepro/tilepro.c, config/xtensa/xtensa.c, dominance.c,
dse.c, except.c, gengtype.c, gimple-expr.c,
gimple-ssa-strength-reduction.c, gimplify.c, ifcvt.c,
ipa-visibility.c, lto-streamer.h, omp-low.c, predict.c, stmt.c,
tree-affine.c, tree-cfg.c, tree-eh.c, tree-inline.c, tree-nested.c,
tree-scalar-evolution.c, tree-ssa-loop-im.c, tree-ssa-loop-niter.c,
tree-ssa-phiopt.c, tree-ssa-structalias.c, tree-ssa-uninit.c,
tree-ssa.c, tree.c, var-tracking.c, varpool.c: Remove includes of
pointer-set.h.
* pointer-set.c: Remove file.
* pointer-set.h: Remove file.

gcc/c-family/

* c-gimplify.c, cilk.c: Remove includes of pointer-set.h.

gcc/c/

* c-typeck.c: Remove include of pointer-set.h.

gcc/cp/

* class.c, cp-gimplify.c, decl.c, decl2.c, error.c, method.c,
optimize.c, pt.c, semantics.c: Remove includes of pointer-set.h.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@213738 138bc75d-0d04-0410-961f-82ee72b054a4

* include/std/future (_State_baseV2::_M_set_result): Pass pointers to
_M_do_set.
(_State_baseV2::_M_do_set): Change parameters to pointers.
(_State_baseV2::_Setter): Change _M_arg from reference to pointer.
(_State_baseV2::__setter): Initialize _Setter with pointers.
(_State_baseV2::__setter(promise<void>*)): Remove overload.
(promise::set_value, promise::set_exception): Pass setter directly
to _M_set_result.
(_State_baseV2::_Task_setter): Add template parameter for callable
type and replace std::function member with pointer to that type.
Change _M_result member from reference to pointer.
(_State_baseV2::_S_task_setter): Change parameter to lvalue reference
and initialize _Task_setter with pointers.
(__location_invariant): Specialize for _Setter and _Task_setter.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@213737 138bc75d-0d04-0410-961f-82ee72b054a4

/cp
2014-08-07  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/51312
* decl.c (build_enumerator): Handle class types with conversion
operators via perform_implicit_conversion_flags and
build_expr_type_conversion.

* cvt.c (build_expr_type_conversion): Replace pair of errors
with error + inform.

/testsuite
2014-08-07  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/51312
* g++.dg/cpp0x/enum29.C: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@213736 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/62043
* parser.c (c_parse_file): Change sorry to fatal_error.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@213732 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/61959
* semantics.c (cxx_eval_bare_aggregate): Handle POINTER_PLUS_EXPR.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@213731 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.dg/atomic/c11-atomic-exec-4.c: Undefine _POSIX_C_SOURCE before
defining in dg-options.
* gcc.dg/atomic/c11-atomic-exec-5.c: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@213729 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.dg/atomic/stdatomic-flag.c: Add xfail comment.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@213727 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.dg/memcpy-5.c: Add -fno-common option on hppa*-*-hpux*.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@213723 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.c-torture/compile/pr60655-1.c: Don't add -fdata-sections option
on 32-bit hppa-hpux.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@213720 138bc75d-0d04-0410-961f-82ee72b054a4

* Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
(LIBGCOV_DRIVER): ... to here.
* libgcov.h (gcov_do_dump): New #define.
(struct gcov_root): New.
(__gcov_root): New declaration.
(__gcov_dump_one): Declare.
* libgcov-driver.c (gcov_list, gcov_dump_complete,
run_accounted): Delete.
(gcov_compute_histogram): Add LIST argument, adjust.
(compute_summary): Adjust gcov_compute_histogram call.
(gcov_do_dump): Not hidden, static in libgcov.
(gcov_clear): Move  to interface.c.
(__gcov_dump_one): New, broken out of ...
(gcov_exit): ... here.  Make static.
(__gcov_root): New.
(__gcov_init): Adjust.
* libgcov-interface.c (gcov_clear, gcov_exit): Remove
declarations.
(__gcov_flush): Use __gcov_dump_one and __gcov_reset.
(gcov_clear): Moved from driver.c.   Add LIST argument.
(__gcov_reset): Adjust for changed interfaces.
(__gcov_fork): Remove local declaration of __gcov_flush_mx.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@213719 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.dg/pr57233.c: Add -fno-common option on hppa*-*-hpux*.
* c-c++-common/pr50459.c: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@213717 138bc75d-0d04-0410-961f-82ee72b054a4

* include/bits/stl_list.h (_List_base::_List_base(_List_base&&)):
Optimize.
* testsuite/23_containers/list/requirements/dr438/assign_neg.cc:
Adjust dg-error line number.
* testsuite/23_containers/list/requirements/dr438/constructor_1_neg.cc:
Likewise.
* testsuite/23_containers/list/requirements/dr438/constructor_2_neg.cc:
Likewise.
* testsuite/23_containers/list/requirements/dr438/insert_neg.cc:
Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@213716 138bc75d-0d04-0410-961f-82ee72b054a4

[ARM] Delete f_sels, f_seld types, use fcsel instead.

* config/arm/arm.md (*cmov<mode>): Set type attribute to fcsel.
* config/arm/types.md (f_sels, f_seld): Delete.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@213713 138bc75d-0d04-0410-961f-82ee72b054a4

[AArch64] Restrict usage of FP/SIMD registers for TImode reload and absdi2 patterns for non-float/simd targets.

* config/aarch64/aarch64.md (absdi2): Set simd attribute.
(aarch64_reload_mov<mode>): Predicate on TARGET_FLOAT.
(aarch64_movdi_<mode>high): Likewise.
(aarch64_mov<mode>high_di): Likewise.
(aarch64_movdi_<mode>low): Likewise.
(aarch64_mov<mode>low_di): Likewise.
(aarch64_movtilow_tilow): Likewise.
Add comment explaining usage of fp,simd attributes and of
TARGET_FLOAT and TARGET_SIMD.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@213712 138bc75d-0d04-0410-961f-82ee72b054a4

[AArch64] Use MOVN to generate 64-bit negative immediates where sensible

* config/aarch64/aarch64.c (aarch64_expand_mov_immediate):
Use MOVN when one of the half-words is 0xffff.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@213711 138bc75d-0d04-0410-961f-82ee72b054a4

2014-08-07  Marat Zakirov  <m.zakirov@samsung.com>

* config/arm/thumb1.md (*thumb1_movqi_insn): Copy of thumb1_movhi_insn.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@213710 138bc75d-0d04-0410-961f-82ee72b054a4

Add statistical printout of rank_for_schedule decisions

* haifa-sched.c (SCHED_SORT): Delete.  Macro used exactly once.
(enum rfs_decition:RFS_*): New constants wrapped in an enum.
(rfs_str): String corresponding to RFS_* constants.
(rank_for_schedule_stats_t): New typedef.
(rank_for_schedule_stats): New static variable.
(rfs_result): New static function.
(rank_for_schedule): Track statistics for deciding heuristics.
(rank_for_schedule_stats_diff, print_rank_for_schedule_stats): New
static functions.
(ready_sort): Use them for debug printouts.
(schedule_block): Init statistics state.  Print statistics on
rank_for_schedule decisions.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@213709 138bc75d-0d04-0410-961f-82ee72b054a4

Fix INSN_TICK heuristic for SCHED_PRESSURE

* haifa-sched.c (rank_for_schedule): Fix INSN_TICK-based heuristics.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@213708 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/testsuite
* gcc.target/i386/avx512f-vfixupimmpd-2.c: Include float.h instead of
values.h, change MAXDOUBLE for DBL_MAX.
* gcc.target/i386/avx512f-vfixupimmsd-2.c: Ditto.
* gcc.target/i386/avx512f-vfixupimmps-2.c: Include float.h instead of
values.h, change MAXFLOAT for FLT_MAX.
* gcc.target/i386/avx512f-vfixupimmss-2.c: Ditto.
* gcc.target/i386/avx512f-vpermi2d-2.c: Do not include values.h.
* gcc.target/i386/avx512f-vpermi2pd-2.c: Ditto.
* gcc.target/i386/avx512f-vpermi2ps-2.c: Ditto.
* gcc.target/i386/avx512f-vpermi2q-2.c: Ditto.
* gcc.target/i386/avx512f-vpermt2d-2.c: Ditto.
* gcc.target/i386/avx512f-vpermt2pd-2.c: Ditto.
* gcc.target/i386/avx512f-vpermt2ps-2.c: Ditto.
* gcc.target/i386/avx512f-vpermt2q-2.c: Ditto.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@213706 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/
* config/i386/sse.md (vec_extract_lo_<mode><mask_name>): Fix
constraint.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@213704 138bc75d-0d04-0410-961f-82ee72b054a4

convert the rest of the users of pointer_map to hash_map

gcc/

* hash-map.h (default_hashmap_traits): Adjust overloads of hash
function to not conflict.
* alias.c, cfgexpand.c, dse.c, except.h, gimple-expr.c,
gimple-ssa-strength-reduction.c, gimple-ssa.h, ifcvt.c,
lto-streamer-out.c, lto-streamer.h, tree-affine.c, tree-affine.h,
tree-predcom.c, tree-scalar-evolution.c, tree-ssa-loop-im.c,
tree-ssa-loop-niter.c, tree-ssa.c, value-prof.c: Use hash_map instead
of pointer_map.

gcc/cp/

* cp-tree.h, pt.c: Use hash_map instead of pointer_map.

gcc/lto/

* lto-partition.c, lto.c: Use hash_map instead of pointer_map.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@213703 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/testsuite
* Add forgotten file.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@213702 138bc75d-0d04-0410-961f-82ee72b054a4

Remove arm-specific -march in test.

* gcc.dg/pr61756.c: Remove arm-specific dg-options.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@213701 138bc75d-0d04-0410-961f-82ee72b054a4

* fold-const.c (fold_binary_loc): Add folding of
(PTR0 - (PTR1 p+ A) -> (PTR0 - PTR1) - A.
c/
* c-typeck.c (pointer_diff): Remove P - (P + CST) optimization.
testsuite/
* gcc.dg/fold-reassoc-3.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@213700 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/
* config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use decl size
instead of type size.
(ASM_FINISH_DECLARE_OBJECT): Likewise.

gcc/testsuite/
* gcc.target/i386/struct-size.c: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@213699 138bc75d-0d04-0410-961f-82ee72b054a4

Remove duplicate ChangeLog entries

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@213697 138bc75d-0d04-0410-961f-82ee72b054a4

2014-08-07  Marat Zakirov  <m.zakirov@samsung.com>

* config/arm/thumb1.md (*thumb1_movhi_insn): Handle stack pointer.
(*thumb1_movqi_insn): Likewise.
* config/arm/thumb2.md (*thumb2_movhi_insn): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@213695 138bc75d-0d04-0410-961f-82ee72b054a4

Remove cproj-fails-with-broken-glibc.c

2014-08-07  Tom de Vries  <tom@codesourcery.com>

* gcc.dg/cproj-fails-with-broken-glibc.c: Remove test.
* lib/target-supports.exp (check_effective_target_glibc)
(check_effective_target_glibc_2_12_or_later)
(check_effective_target_glibc_2_11_or_earlier): Remove proc.

* doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
(glibc_2_11_or_earlier): Remove effective-target keywords.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@213694 138bc75d-0d04-0410-961f-82ee72b054a4

For cproj test-case, use glibc version xfail

2014-08-04  Tom de Vries  <tom@codesourcery.com>

* gcc.dg/cproj-fails-with-broken-glibc.c: Use xfail for broken glibc
version instead of required-target.
* lib/target-supports.exp
(check_effective_target_not_glibc_2_11_or_earlier): Replace by ...
(check_effective_target_glibc_2_11_or_earlier): ... this.

* doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
(glibc_2_11_or_earlier): Document effective-target keywords.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@213693 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/
2014-08-07  Kugan Vivekanandarajah  <kuganv@linaro.org>

* config/arm/arm.c (bdesc_2arg): Fix typo.
(arm_atomic_assign_expand_fenv): Remove The default implementation.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@213692 138bc75d-0d04-0410-961f-82ee72b054a4

ChangeLog
2014-08-07  Zhenqiang Chen  <zhenqiang.chen@arm.com>

* tree-ssa-loop-ivopts.c (get_address_cost): Try aligned offset.

testsuite/ChangeLog
2014-08-07  Zhenqiang Chen  <zhenqiang.chen@arm.com>

* gcc.target/arm/get_address_cost_aligned_max_offset.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@213691 138bc75d-0d04-0410-961f-82ee72b054a4

* init.c (build_vec_init): Fix constant initialization of
trailing elements.
(build_value_init_noctor): Call maybe_constant_init.
* semantics.c (maybe_constant_init): See through EXPR_STMT and
conversion to void.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@213690 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/60417
* init.c (build_vec_init): Reorganize earlier change a bit.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@213689 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/61994
* init.c (build_vec_init): Leave atype an ARRAY_TYPE
if we're just returning an INIT_EXPR.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@213688 138bc75d-0d04-0410-961f-82ee72b054a4

* pt.c (check_explicit_specialization): Don't test
DECL_DECLARED_INLINE_P for a variable template.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@213687 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@213686 138bc75d-0d04-0410-961f-82ee72b054a4

/cp
2014-08-06  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/43906
* typeck.c (cp_build_binary_op): Extend to more cases the
-Waddress warning.

/testsuite
2014-08-06  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/43906
* g++.dg/warn/Waddress-1.C: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@213682 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.dg/pr44194-1.c: Remove an extraneous brace.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@213677 138bc75d-0d04-0410-961f-82ee72b054a4

2014-08-06  Vladimir Makarov  <vmakarov@redhat.com>

PR debug/61923
* haifa-sched.c (advance_one_cycle): Fix dump.
(schedule_block): Don't advance cycle if we are already at the
beginning of the cycle.

2014-08-06  Vladimir Makarov  <vmakarov@redhat.com>

PR debug/61923
* gcc.target/i386/pr61923.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@213675 138bc75d-0d04-0410-961f-82ee72b054a4

2014-08-06  Martin Jambor  <mjambor@suse.cz>

PR ipa/61393
* cgraphclones.c (cgraph_node::create_clone): Also copy tm_clone.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@213666 138bc75d-0d04-0410-961f-82ee72b054a4

2014-08-06  Richard Biener  <rguenther@suse.de>

PR lto/62034
* lto-streamer-in.c (lto_input_tree_1): Assert we do not read
SCCs here.
(lto_input_tree): Pop SCCs here.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@213664 138bc75d-0d04-0410-961f-82ee72b054a4

2014-08-06  Richard Biener  <rguenther@suse.de>

PR tree-optimization/61320
* tree-ssa-loop-ivopts.c (may_be_unaligned_p): Properly
handle misaligned loads.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@213661 138bc75d-0d04-0410-961f-82ee72b054a4

[PATCH AArch64] Prefer dup to zip for vec_perm_const; enable dup for bigendian; add testcase.

gcc/:
* config/aarch64/aarch64.c (aarch64_evpc_dup): Enable for bigendian.
(aarch64_expand_vec_perm_const): Check for dup before zip.

gcc/testsuite:

* gcc.target/aarch64/vdup_n_2.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@213659 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.dg/pr44194-1.c: Also exclude powerpc*-*-linux*, except if
powerpc_elfv2.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@213657 138bc75d-0d04-0410-961f-82ee72b054a4

PR rtl-optimization/61801
* gcc.target/i386/pr61801.c: Rewritten.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@213652 138bc75d-0d04-0410-961f-82ee72b054a4

[AArch64] Use REG_P and CONST_INT_P instead of GET_CODE + comparison.

* config/aarch64/aarch64.c (aarch64_classify_address): Use REG_P and
CONST_INT_P instead of GET_CODE and compare.
(aarch64_select_cc_mode): Likewise.
(aarch64_print_operand): Likewise.
(aarch64_rtx_costs): Likewise.
(aarch64_simd_valid_immediate): Likewise.
(aarch64_simd_check_vect_par_cnst_half): Likewise.
(aarch64_simd_emit_pair_result_insn): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@213651 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@213649 138bc75d-0d04-0410-961f-82ee72b054a4

gdbhooks.py: add "break-on-pass" command

gcc/
2014-08-05  David Malcolm  <dmalcolm@redhat.com>

        * gdbhooks.py (find_gcc_source_dir): New helper function.
        (class PassNames): New class, locating and parsing passes.def.
        (class BreakOnPass): New command "break-on-pass".

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@213646 138bc75d-0d04-0410-961f-82ee72b054a4

fix pr62009 use after free in redirect_edge_var_map_dup

The change to get the entry for the old edge before inserting the new
one was incorrect because if inserting the new one resized the table
then the pointer to the entry for the old one would become invalid.

gcc/

* tree-ssa.c (redirect_edge_var_map_dup): insert newe before
getting olde.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@213644 138bc75d-0d04-0410-961f-82ee72b054a4

Fix more typos.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@213643 138bc75d-0d04-0410-961f-82ee72b054a4

Fix typos.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@213642 138bc75d-0d04-0410-961f-82ee72b054a4

Implement constexpr variable templates
* decl.c (grokvardecl): Handle specializations of variable templates.
(grokdeclarator): Handle variable template id expressions and NULL_TREE
return from grokvardecl.
* decl2.c (check_member_template): Allow declaration of template member
variables.
* parser.c (cp_parser_template_id): Build a TEMPLATE_ID_EXPR for
variable templates.
* pt.c (check_template_variable): Accept variable temploids at
non-class scope.
(push_template_decl_real): The current instantiation of a template
can be a VAR_DECL.
(determine_specialization): Accept variable templates.
(check_explicit_specialization): Handle and check for malformed
variable template specializations.
(lookup_template_variable): New.
(tsubst_decl): Handle variable template specializations.
(do_decl_instantiation): Handle template variables.
(instantiate_decl): Handle template variables.
* semantics.c (finish_template_variable): New.
(finish_id_expression): Instantiate variable templates.
* cp-tree.h (variable_template_p): New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@213641 138bc75d-0d04-0410-961f-82ee72b054a4

Fixed text formatting

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@213640 138bc75d-0d04-0410-961f-82ee72b054a4

2014-08-05  Richard Biener  <rguenther@suse.de>

PR rtl-optimization/61672
* emit-rtl.h (mem_attrs_eq_p): Declare.
* emit-rtl.c (mem_attrs_eq_p): Export.  Handle NULL mem-attrs.
* cse.c (exp_equiv_p): Use mem_attrs_eq_p.
* cfgcleanup.c (merge_memattrs): Likewise.
Include emit-rtl.h.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@213638 138bc75d-0d04-0410-961f-82ee72b054a4

[AArch64] Fix types for vqdmlals_lane_s32 and vqdmlsls_lane_s32 intrinsics.

* config/aarch64/arm_neon.h (vqdmlals_lane_s32): Use scalar types
rather than singleton vectors.
(vqdmlsls_lane_s32): Likewise.

* gcc.target/aarch64/scalar_intrinsics.c (test_vqdmlals_lane_s32):
Fix types.
(test_vqdmlsls_lane_s32): Likewise.
* gcc.target/aarch64/simd/vqdmlals_lane_s32.c: Likewise.
* gcc.target/aarch64/simd/vqdmlsls_lane_s32.c: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@213636 138bc75d-0d04-0410-961f-82ee72b054a4

[AArch64] Implement some saturating math NEON intrinsics.

* config/aarch64/aarch64-simd.md (aarch64_sqdmulh_laneq<mode>):
Use VSDQ_HSI mode iterator.
(aarch64_sqrdmulh_laneq<mode>): Likewise.
(aarch64_sq<r>dmulh_laneq<mode>_internal): New define_insn.
* config/aarch64/aarch64-simd-builtins.def (sqdmulh_laneq):
Use BUILTIN_VDQHS macro.
(sqrdmulh_laneq): Likewise.
* config/aarch64/arm_neon.h (vqdmlalh_laneq_s16): New intrinsic.
(vqdmlals_laneq_s32): Likewise.
(vqdmlslh_laneq_s16): Likewise.
(vqdmlsls_laneq_s32): Likewise.
(vqdmulhh_laneq_s16): Likewise.
(vqdmulhs_laneq_s32): Likewise.
(vqrdmulhh_laneq_s16): Likewise.
(vqrdmulhs_laneq_s32): Likewise.

* gcc.target/aarch64/simd/vqdmlalh_laneq_s16_1.c: New test.
* gcc.target/aarch64/simd/vqdmlals_laneq_s32_1.c: Likewise.
* gcc.target/aarch64/simd/vqdmlslh_laneq_s16_1.c: Likewise.
* gcc.target/aarch64/simd/vqdmlsls_laneq_s32_1.c: Likewise.
* gcc.target/aarch64/simd/vqdmulhh_laneq_s16_1.c: Likewise.
* gcc.target/aarch64/simd/vqdmulhs_laneq_s32_1.c: Likewise.
* gcc.target/aarch64/simd/vqrdmulhh_laneq_s16_1.c: Likewise.
* gcc.target/aarch64/simd/vqrdmulhs_laneq_s32_1.c: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@213635 138bc75d-0d04-0410-961f-82ee72b054a4

[AArch64] Implement some vmul*_lane*_f* intrinsics in arm_neon.h.

* config/aarch64/arm_neon.h (vmul_f64): New intrinsic.
(vmuld_laneq_f64): Likewise.
(vmuls_laneq_f32): Likewise.
(vmul_n_f64): Likewise.
(vmuld_lane_f64): Reimplement in C.
(vmuls_lane_f32): Likewise.

* gcc.target/aarch64/simd/vmul_f64_1.c: New test.
* gcc.target/aarch64/simd/vmul_n_f64_1.c: Likewise.
* gcc.target/aarch64/simd/vmuld_lane_f64_1.c: Likewise.
* gcc.target/aarch64/simd/vmuld_laneq_f64_1.c: Likewise.
* gcc.target/aarch64/simd/vmuls_lane_f32_1.c: Likewise.
* gcc.target/aarch64/simd/vmuls_laneq_f32_1.c: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@213634 138bc75d-0d04-0410-961f-82ee72b054a4

[ARM/AArch64] Add CRC32 scheduling information to Cortex-A53 and Cortex-A57.

* config/arm/cortex-a15.md (cortex_a15_alu_shift): Add crc type
to reservation.
* config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@213632 138bc75d-0d04-0410-961f-82ee72b054a4

[ARM] Adjust clz, rbit and rev patterns for -mrestrict-it.

* config/arm/arm.md (clzsi2): Set predicable_short_it attr to no.
(rbitsi2): Likewise.
(*arm_rev): Set predicable and predicable_short_it attributes.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@213630 138bc75d-0d04-0410-961f-82ee72b054a4

Correct usage of dg-require-fork in gcc.dg/torture/ftrapv-1.c

* gcc.dg/torture/ftrapv-1.c: Correct usage of dg-require-fork.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@213629 138bc75d-0d04-0410-961f-82ee72b054a4

[convert.c] PR 61876: Guard transformation to lrint by -fno-math-errno.

* convert.c (convert_to_integer): Guard transformation to lrint by
-fno-math-errno.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@213628 138bc75d-0d04-0410-961f-82ee72b054a4

[AArch64] Some aarch64-builtins.c cleanup.

gcc/

* config/aarch64/aarch64-builtins.c
(aarch64_simd_builtin_type_mode): Delete.
(v8qi_UP): Remap to V8QImode.
(v4hi_UP): Remap to V4HImode.
(v2si_UP): Remap to V2SImode.
(v2sf_UP): Remap to V2SFmode.
(v1df_UP): Remap to V1DFmode.
(di_UP): Remap to DImode.
(df_UP): Remap to DFmode.
(v16qi_UP):V16QImode.
(v8hi_UP): Remap to V8HImode.
(v4si_UP): Remap to V4SImode.
(v4sf_UP): Remap to V4SFmode.
(v2di_UP): Remap to V2DImode.
(v2df_UP): Remap to V2DFmode.
(ti_UP): Remap to TImode.
(ei_UP): Remap to EImode.
(oi_UP): Remap to OImode.
(ci_UP): Map to CImode.
(xi_UP): Remap to XImode.
(si_UP): Remap to SImode.
(sf_UP): Remap to SFmode.
(hi_UP): Remap to HImode.
(qi_UP): Remap to QImode.
(aarch64_simd_builtin_datum): Make mode a machine_mode.
(VAR1): Build builtin name.
(aarch64_init_simd_builtins): Remove dead code.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@213627 138bc75d-0d04-0410-961f-82ee72b054a4

[gcc/]

* graphite-isl-ast-to-gimple.c:
(set_options): New function.
(scop_to_isl_ast): Add calling of set_options.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@213623 138bc75d-0d04-0410-961f-82ee72b054a4

* loop-unroll.c (struct iv_to_split): Remove n_loc and loc fields.
(analyze_iv_to_split_insn): Don't initialize them.
(get_ivts_expr): Removed.
(allocate_basic_variable, insert_base_initialization): Use
SET_SRC instead of *get_ivts_expr.
(split_iv): Use &SET_SRC instead of get_ivts_expr.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@213621 138bc75d-0d04-0410-961f-82ee72b054a4

[gcc/]

* graphite-isl-ast-to-gimple.c: Add a new struct ast_build_info.
(translate_isl_ast_for_loop): Add checking of the
flag_loop_parallelize_all.
(ast_build_before_for): New function.
(scop_to_isl_ast): Add checking of the
flag_loop_parallelize_all.
* graphite-dependences.c: Move the defenition of the
scop_get_dependences from graphite-optimize-isl.c to this file.
(apply_schedule_on_deps): Add checking of the ux's emptiness.
(carries_deps): Add checking of the x's value.
* graphite-optimize-isl.c: Move the defenition of the
scop_get_dependences to graphite-dependences.c.
* graphite-poly.h: Add declarations of scop_get_dependences
and carries_deps.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@213619 138bc75d-0d04-0410-961f-82ee72b054a4

PR go/61308

compiler: Handle enclosing vars for function type in function lit.

This fixes a dumb bug in which the enclosing vars were
incorrectly cleared when a function literal contains a
reference to a function type.  The test for this will go into
the master repository in the change at
http://codereview.appspot.com/121200043 .

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@213618 138bc75d-0d04-0410-961f-82ee72b054a4