2011-05-18  Stuart Henderson  <shenders@gcc.gnu.org>

    * doc/invoke.texi (Blackfin Options): -mcpu accepts bf592.
    * config/bfin/t-bfin-elf (MULTILIB_MATCHES): Select bf532-none for
    bf592-none.
    * config/bfin/t-bfin-linux (MULTILIB_MATCHES): Likewise.
    * config/bfin/t-bfin-uclinux (MULTILIB_MATCHES): Likewise.
    * config/bfin/bfin.c (bfin_cpus): Add bf592.
    * config/bfin/bfin.h (TARGET_CPU_CPP_BUILTINS): Define
    __ADSPBF592__ and __ADSPBF59x__ for     BFIN_CPU_BF592.
    * config/bfin/bfin-opts.h (bfin_cpu_type): Add BFIN_CPU_BF592.
    * config/bfin/elf.h (LIB_SPEC): Add bf592.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173867 138bc75d-0d04-0410-961f-82ee72b054a4

* config/arm/arm-opts.h (enum arm_fp16_format_type, enum
arm_abi_type, enum float_abi_type, enum arm_tp_type): Move from
arm.h.
* config/arm/arm.c (arm_float_abi, arm_fp16_format, arm_abi,
target_thread_pointer, arm_structure_size_boundary, struct
float_abi, all_float_abis, struct fp16_format, all_fp16_formats,
struct abi_name, arm_all_abis): Remove.
(arm_option_override) Don't process most enumerated option values
here.  Don't process target_fpe_name here.  Work with integer not
string for structure size boundary; use separate diagnostics for
each case.
* config/arm/arm.h (enum float_abi_type, enum
arm_fp16_format_type, enum arm_abi_type, enum arm_tp_type): Move
to arm-opts.h.
(arm_float_abi, arm_fp16_format, arm_abi, target_thread_pointer,
arm_structure_size_boundary): Remove.
* config/arm/arm.opt (mabi=): Use Enum and Init.
(arm_abi_type): New Enum and EnumValue entries.
(mfloat-abi=): Use Enum and Init.
(float_abi_type): New Enum and EnumValue entries.
(mfp=, mfpe=): Replace by separate Alias entries for each
argument.
(mfp16-format=): Use Enum and Init.
(arm_fp16_format_type): New Enum and EnumValue entries.
(mstructure-size-boundary=): Use UInteger and Init.
(mtp=): Use Enum and Init.
(arm_tp_type): New Enum and EnumValue entries.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173864 138bc75d-0d04-0410-961f-82ee72b054a4

2011-05-18  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/49018
* gimple.c (gimple_has_side_effects): Volatile asms have side-effects.
* tree-ssa-ifcombine.c (bb_no_side_effects_p): Use
gimple_has_side_effects.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173861 138bc75d-0d04-0410-961f-82ee72b054a4

2011-05-18  Richard Guenther  <rguenther@suse.de>

* gimple.c (gimple_register_type_1): New function, split out from ...
(gimple_register_type): ... here.  Avoid infinite recursion.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173857 138bc75d-0d04-0410-961f-82ee72b054a4

    PR tree-optimization/41881
        * tree-vectorizer.h (struct _loop_vec_info): Add new field
        reduction_chains along with a macro for its access.
        * tree-vect-loop.c (new_loop_vec_info): Initialize
        reduction chains.
        (destroy_loop_vec_info): Free reduction chains.
        (vect_analyze_loop_2): Return false if
        vect_analyze_slp() returns false.
        (vect_is_slp_reduction): New function.
        (vect_is_simple_reduction_1): Call
        vect_is_slp_reduction.
        (vect_create_epilog_for_reduction): Support SLP
        reduction chains.
        * tree-vect-slp.c (vect_get_and_check_slp_defs): Allow
        different definition types for reduction chains.
        (vect_supported_load_permutation_p): Don't allow
        permutations for reduction chains.
        (vect_analyze_slp_instance): Support reduction chains.
        (vect_analyze_slp): Try to build SLP instance from
        reduction chains.
        (vect_get_constant_vectors):  Handle reduction chains.
        (vect_schedule_slp_instance): Mark the first statement
        of the reduction chain as reduction.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173856 138bc75d-0d04-0410-961f-82ee72b054a4

    * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks): Use new
        names for group elements access.
        * tree-vectorizer.h (struct _stmt_vec_info): Use interleaving info for
        reduction chains as well.  Remove data reference and interleaving
        related words from the fields names.
        * tree-vect-loop.c (vect_transform_loop): Use new names for group
        elements access.
        * tree-vect-data-refs.c (vect_get_place_in_interleaving_chain,
         vect_insert_into_interleaving_chain, vect_update_interleaving_chain,
        vect_update_interleaving_chain, vect_same_range_drs,
        vect_analyze_data_ref_dependence, vect_update_misalignment_for_peel,
        vect_verify_datarefs_alignment, vector_alignment_reachable_p,
        vect_peeling_hash_get_lowest_cost, vect_enhance_data_refs_alignment,
        vect_analyze_group_access, vect_analyze_data_ref_access,
        vect_create_data_ref_ptr, vect_transform_strided_load,
        vect_record_strided_load_vectors): Likewise.
        * tree-vect-stmts.c (vect_model_simple_cost, vect_model_store_cost,
        vect_model_load_cost, vectorizable_store, vectorizable_load,
        vect_remove_stores, new_stmt_vec_info): Likewise.
        * tree-vect-slp.c (vect_build_slp_tree,
        vect_supported_slp_permutation_p, vect_analyze_slp_instance): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173855 138bc75d-0d04-0410-961f-82ee72b054a4

2011-05-18  Richard Guenther  <rguenther@suse.de>

PR middle-end/48989
* tree-cfg.c (verify_gimple_assign_unary): Adjust TRUTH op
operand verification.
(verify_gimple_assign_binary): Likewise.
* tree-ssa.c (useless_type_conversion_p): Preserve conversions
to non-1-precision BOOLEAN_TYPEs.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173854 138bc75d-0d04-0410-961f-82ee72b054a4

2011-05-18  Tom de Vries  <tom@codesourcery.com>

PR target/45098
* tree-ssa-loop-ivopts.c (seq_cost): Fix call to rtx_cost.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173853 138bc75d-0d04-0410-961f-82ee72b054a4

PR tree-optimization/49000
* tree-ssa.c (execute_update_addresses_taken): Call
maybe_rewrite_mem_ref_base on debug stmt value.  If it couldn't
be rewritten and decl has been marked for renaming, reset
the debug stmt.

* gcc.dg/pr49000.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173849 138bc75d-0d04-0410-961f-82ee72b054a4

2011-05-18  Kai Tietz <ktietz@redhat.com>

* gcc-interface/trans.c (Exception_Handler_to_gnu_sjlj): Use
boolean_false_node instead of integer_zero_node.
(convert_with_check): Likewise.
* gcc-interface/decl.c (choices_to_gnu): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173846 138bc75d-0d04-0410-961f-82ee72b054a4

* config/i386/i386.c (ix86_valid_target_attribute_tree): Use
enum_opts_set when testing if attributes have set -mfpmath=.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173845 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173843 138bc75d-0d04-0410-961f-82ee72b054a4

2011-05-17  Paolo Carlini  <paolo.carlini@oracle.com>

* include/std/tuple: Use noexcept where appropriate.
(tuple<>::swap): Rework implementation.
(_Head_base<>::_M_swap_impl): Remove.
(get(std::tuple<>&&)): Add.
* testsuite/20_util/tuple/element_access/get2.cc: New.
* testsuite/20_util/weak_ptr/comparison/cmp_neg.cc: Adjust dg-error
line number.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173838 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/
* config/mips/mips.c (mips_handle_option): Remove unused variable.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173836 138bc75d-0d04-0410-961f-82ee72b054a4

* ipa-inline-analysis.c (inline_node_duplication_hook): Initialize
info->entry with 0
* tree-inline.c (maybe_inline_call_in_expr):  Initialize
id.transform_lang_insert_block with NULL.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173834 138bc75d-0d04-0410-961f-82ee72b054a4

* config/i386/i386-protos.h (output_fix_trunc): Change arg 3 to bool.
(output_fp_compare): Change args 3 and 4 to bool.
(ix86_expand_call): Change arg 6 to bool.
(ix86_attr_length_immediate_default): Change arg 2 to bool.
(ix86_attr_length_vex_default): Change arg 3 to bool.
* config/i386/i386.md: Update all uses.
* config/i386/i386.c: Ditto.
(ix86_flags_dependent): Change return type to bool.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173833 138bc75d-0d04-0410-961f-82ee72b054a4

2011-05-17  Richard Guenther  <rguenther@suse.de>

* gimple.c (type_hash_pair_compare): Fix comparison.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173832 138bc75d-0d04-0410-961f-82ee72b054a4

* gnat.dg/invalid1.adb: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173831 138bc75d-0d04-0410-961f-82ee72b054a4

2011-05-17  Richard Guenther  <rguenther@suse.de>

* gimple.c (iterative_hash_gimple_type): Simplify singleton
case some more, fix final hash value of the non-singleton case.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173829 138bc75d-0d04-0410-961f-82ee72b054a4

2011-05-17  Richard Guenther  <rguenther@suse.de>

        PR bootstrap/49013
        Revert
        2011-05-16  Richard Guenther  <rguenther@suse.de>

        * gimple.c (gimple_types_compatible_p_1): Use names of the
        type itself, not its main variant.
        (iterative_hash_gimple_type): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173827 138bc75d-0d04-0410-961f-82ee72b054a4

2011-05-17  Richard Guenther  <rguenther@suse.de>

* gimple.c (gimple_register_canonical_type): Use the main-variant
leader for computing the canonical type.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173826 138bc75d-0d04-0410-961f-82ee72b054a4

* config/rx/rx.c (rx_memory_move_cost): Include cost of register
moves.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173824 138bc75d-0d04-0410-961f-82ee72b054a4

* config/rx/rx.md (bitset_in_memory): Use rx_restricted_mem_operand.
(bitinvert_in_memory): Likewise.
(bitclr_in_memory): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173822 138bc75d-0d04-0410-961f-82ee72b054a4

* config/rx/rx.md: Add peephole to remove redundant extensions
after loads.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173820 138bc75d-0d04-0410-961f-82ee72b054a4

* config/rx/rx.md: Add peepholes to match a register move followed
by a comparison of the moved register.  Replace these with an
addition of zero that does both actions in one instruction.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173819 138bc75d-0d04-0410-961f-82ee72b054a4

2011-05-17  Tristan Gingold  <gingold@adacore.com>

* inclhack.def (solaris_complex_cxx): Fix syntax.
* fixincl.x: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173818 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/48986
* config/i386/sync.md (sync_old_add<mode>): Relax operand 2
predicate to allow CONST_INT.
(*sync_old_add_cmp<mode>): New insn and peephole2 for it.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173816 138bc75d-0d04-0410-961f-82ee72b054a4

2011-05-17  Tristan Gingold  <gingold@adacore.com>

* check.tpl: Shell-quote testing file.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173815 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173814 138bc75d-0d04-0410-961f-82ee72b054a4

* opts-common.c (opt_enum_arg_to_value): New.
* opts.h (opt_enum_arg_to_value): Declare.
* config/i386/i386.opt (fpmath): Remove.
(mfpmath=): Use Enum, Init and Save.
(fpmath_unit): New Enum and EnumValue entries.
* config/i386/i386-c.c (ix86_pragma_target_parse): Update field
name for function fpmath state.
* config/i386/i386-opts.h (enum fpmath_unit): Move from i386.h.
* config/i386/i386.c: Include diagnostic.h.
(ix86_fpmath, IX86_FUNCTION_SPECIFIC_FPMATH): Remove.
(ix86_target_string): Take enum fpmath_unit value instead of
string.
(ix86_debug_options): Update call to ix86_target_string.
(ix86_option_override_internal): Don't process fpmath strings
here.
(x86_function_specific_save, ix86_function_specific_restore):
Don't handle fpmath state specially.
(ix86_function_specific_print): Pass fpmath state to
ix86_target_string instead of printing in this function.
(ix86_valid_target_attribute_inner_p): Take gcc_options pointer.
Handle enum attributes.
(IX86_ATTR_ENUM, ix86_opt_enum): New.
(ix86_valid_target_attribute_tree): Update option_strings
handling.  Handle fpmath as enum option.
(ix86_can_inline_p): Update field names for function fpmath state.
(ix86_expand_builtin): Update call to ix86_target_string.
* config/i386/i386.h (enum fpmath_unit): Move to i386-opts.h.
(ix86_fpmath): Remove.
* config/i386/t-i386 (i386.o): Update dependencies.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173809 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/48969
* pt.c (deduction_tsubst_fntype): Use a VEC initially.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173805 138bc75d-0d04-0410-961f-82ee72b054a4

2011-05-16  Tobias Burnus  <burnus@net-b.de>

        * gfortran.texi (_gfortran_set_options): Add GFC_STD_F2008_TR.
        (Fortran 2008 status): Multi-image support for coarrays.
        (TR 19113 status): New section.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173804 138bc75d-0d04-0410-961f-82ee72b054a4

* config/i386/i386.md (TLS patterns): Fix whitespace.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173802 138bc75d-0d04-0410-961f-82ee72b054a4

PR preprocessor/48677
* cppspec.c (lang_specific_driver): Set new_decoded_options[0]
from decoded_options[0], not from itself.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173801 138bc75d-0d04-0410-961f-82ee72b054a4

* config/i386/constraints.md (z): Fix comment.  Oh, well...

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173800 138bc75d-0d04-0410-961f-82ee72b054a4

2011-05-16  Paolo Carlini  <paolo.carlini@oracle.com>

* include/std/utility: Simplify the last commit, the whole
std::get code is C++0x only.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173799 138bc75d-0d04-0410-961f-82ee72b054a4

2011-05-16  Paolo Carlini  <paolo.carlini@oracle.com>

* include/std/utility (get(std::pair<>&&)): Add.
* include/bits/stl_pair.h (pair::swap(pair&),
swap(pair<>&, pair<>&)): Use noexcept.
* include/bits/random.h (discard_block_engine<>::base,
independent_bits_engine<>::base, shuffle_order_engine<>::base,
random_device::entropy): Use noexcept.
* include/std/array: Use noexcept where appropriate.
(get(array<>&&)): Add.
* testsuite/23_containers/array/requirements/get.cc: New.
* testsuite/20_util/pair/get.cc: Likewise.
* testsuite/20_util/weak_ptr/comparison/cmp_neg.cc: Tweak dg-error
line number.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173798 138bc75d-0d04-0410-961f-82ee72b054a4

* config/i386/constraints.md (z): New constraint.
* config/i386/i386.c (c): New mode attribute.
(*call): Merge insn pattern from *call_0, *call_1, *call_1_rex64 and
*call_1_rex64_large patterns using "P" mode iterator. Use "<c>zm"
constraint for operand 0.
(*call_vzeroupper): Ditto.
(*call_rex64_ms_sysv): Ditto.  Use "rzm" constraint for operand 0.
(*call_rex64_ms_sysv_vzeroupper): Ditto.
(*call_pop): Merge insn pattern from *call_pop_0 and *call_pop_1.
Use "lzm" constraint for operand 0.
(*call_pop_vzeroupper): Ditto.
(*sibcall): Merge insn pattern from *sibcall_0, *sibcall_1 and
*sibcall_1_rex64 patterns using "P" mode iterator.  Use "Uz"
constraint for operand 0.
(*sibcall_vzeroupper): Ditto.
(*sibcall_rex64_ms_sysv): Ditto.
(*sibcall_rex64_ms_sysv_vzeroupper): Ditto.
(*sibcall_pop): Merge insn pattern from *sibcall_pop_0 and
*sibcall_pop_1.  Use "Uz" constraint for operand 0.
(*sibcall_pop_vzeroupper): Ditto.
(*call_value): Merge insn pattern from *call_value_0, *call_value_1,
*call_value_1_rex64 and *call_value_1_rex64_large patterns using "P"
mode iterator.  Use "<c>zm" constraint for operand 1.
(*call_value_vzeroupper): Ditto.
(*call_value_rex64_ms_sysv): Ditto.  Use "rzm" constraint
for operand 0.
(*call_value_rex64_ms_sysv_vzeroupper): Ditto.
(*call_value_pop): Merge insn pattern from *call_value_pop_0 and
*call_value_pop_1.  Use "lzm" constraint for operand 1.
(*call_value_pop_vzeroupper): Ditto.
(*sibcall_value): Merge insn pattern from *sibcall_value_0,
*sibcall_value_1 and *sibcall_value_1_rex64 patterns using "P"
mode iterator.  Use "Uz" constraint for operand 1.
(*sibcall_value_vzeroupper): Ditto.
(*sibcall_value_rex64_ms_sysv): Ditto.
(*sibcall_value_rex64_ms_sysv_vzeroupper): Ditto.
(*sibcall_value_pop): Rename from *sibcall_pop_1.  Use "Uz"
constraint for operand 1.
(*sibcall_value_pop_vzeroupper): Ditto.
(*tls_global_dynamic_64): Use constant_call_address_operand predicate
and "z" constraint for operand 2.
(*tls_global_dynamic_32_gnu): Ditto.
(*tls_local_dynamic_base_32_gnu): Ditto.
(*tls_local_dynamic_base_64): Ditto.
(*tls_local_dynamic_32_once): Ditto.
* config/i386/i386.c (ix86_output_call_insn): Remove int_addr argument.
Update all callers.
* config/i386/i386-protos.h (ix86_output_call_insn): Update prototype.

testsuite/ChangeLog:

2011-05-16  Uros Bizjak  <ubizjak@gmail.com>

* gcc.target/i386/avx-vzeroupper-16.c: Update scan-assembler-times
scan pattern.
* gcc.target/i386/avx-vzeroupper-17.c: Ditto.
* gcc.target/i386/avx-vzeroupper-18.c: Ditto.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173797 138bc75d-0d04-0410-961f-82ee72b054a4

2011-05-16  Richard Guenther  <rguenther@suse.de>

* gimple.c (gimple_types_compatible_p_1): Use names of the
type itself, not its main variant.
(iterative_hash_gimple_type): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173795 138bc75d-0d04-0410-961f-82ee72b054a4

2011-05-16  Richard Guenther  <rguenther@suse.de>

* gimple.c (iterative_hash_gimple_type): Re-instantiate
change to always visit pointer target and function result
and argument types.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173794 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/48999
* tree-inline.c (copy_statement_list): Put back recursion.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173793 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/27663
PR target/41076
* config/avr/predicates.md (const_8_16_24_operand): New predicate.
* config/avr/avr.md ("*ior<mode>qi.byte0",
"*ior<mode>qi.byte1-3"): New define_insn_and_split patterns.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173792 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/45099
* config/avr/avr.c (avr_function_arg_advance): Error if a fixed
register is needed for a function argument.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173791 138bc75d-0d04-0410-961f-82ee72b054a4

2011-05-16  Richard Guenther  <rguenther@suse.de>

* gimple.c (struct type_hash_pair): New type.
(type_hash_pair_compare): New function.
(iterative_hash_gimple_type): Mix in SCC member hashes in
hash-order.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173790 138bc75d-0d04-0410-961f-82ee72b054a4

Fix condition in doloop_register_get

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173786 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173785 138bc75d-0d04-0410-961f-82ee72b054a4

/c-family
2011-05-15  Paolo Carlini  <paolo.carlini@oracle.com>

* c-common.c (c_common_reswords): Reorder.
* c-common.h (rid): Likewise.

/cp
2011-05-15  Paolo Carlini  <paolo.carlini@oracle.com>

* cxx-pretty-print.c: Update comment.
* semantics.c (trait_expr_value, finish_trait_expr):
Reorder the cases.
* parser.c (cp_parser_primary_expression): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173780 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/48994
* parser.c (cp_parser_perform_range_for_lookup): Call complete_type.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173778 138bc75d-0d04-0410-961f-82ee72b054a4

* config/i386/i386.md (floating point move splitters): Fix
usage of standard_80387_constant_p.
(ix86_preferred_reload_class): Ditto.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173775 138bc75d-0d04-0410-961f-82ee72b054a4

2011-05-15  Paolo Carlini  <paolo.carlini@oracle.com>

* include/bits/c++config (_GLIBCXX_NOEXCEPT, _GLIBCXX_USE_NOEXCEPT):
Add.
* include/std/limits: Use the latter everywhere.
(numeric_limits<char16_t>, numeric_limits<char32_t>): Simplify
macro usages, the specializations exist only in C++0x mode.
* testsuite/ext/profile/mutex_extensions_neg.cc: Adjust dg-error
line number.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173774 138bc75d-0d04-0410-961f-82ee72b054a4

* config/i386/i386.md (*movdf_internal): Simplify insn condition.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173773 138bc75d-0d04-0410-961f-82ee72b054a4

2011-05-15  Tobias Burnus  <burnus@net-b.de>

        PR fortran/18918
        actual argument is not an array; rank mismatch is diagnosted later.
        * trans-decl.c (gfc_get_symbol_decl, gfc_trans_deferred_vars):
        * Handle
        scalar coarrays.
        * trans-types.c (gfc_get_array_type_bounds): Ditto.

2011-05-15  Tobias Burnus  <burnus@net-b.de>

        PR fortran/18918
        * gfortran.dg/coarray/image_index_2.f90: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173772 138bc75d-0d04-0410-961f-82ee72b054a4

PR middle-end/46500
gcc/fortran:
* trans-types.c: Include "tm.h".
[0] (c_size_t_size): Remove.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173771 138bc75d-0d04-0410-961f-82ee72b054a4

PR 48915 Clarify _gfortran_set_options documentation

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173770 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173768 138bc75d-0d04-0410-961f-82ee72b054a4

* tree-ssa-loop-im.c (SET_ALWAYS_EXECUTED_IN): New macro.
(fill_always_executed_in): Use [SET_]ALWAYS_EXECUTED_IN.
(tree_ssa_lim_finalize): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173762 138bc75d-0d04-0410-961f-82ee72b054a4

Implement final on class.
* class.c (check_bases): Diagnose derivation from a final class.
* cp-tree.h (lang_type_class): Add is_final and adjust dummy.
(CLASSTYPE_FINAL): New.
* parser.c (cp_parser_class_head): Parse class-virt-specifier, set
CLASSTYPE_FINAL.
* pt.c (instantiate_class_template_1): Copy CLASSTYPE_FINAL.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173761 138bc75d-0d04-0410-961f-82ee72b054a4

2011-05-14  Tobias Burnus  <burnus@net-b.de>

        * lang.opt (fdump-core): Re-add as ignored option
        for backward compatibility.

2011-05-14  Tobias Burnus  <burnus@net-b.de>

        * runtime/stop.c (error_stop_string, error_stop_numeric):
        Do not backtrace for ERROR STOP.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173760 138bc75d-0d04-0410-961f-82ee72b054a4

* zh_CN.po: Update.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173758 138bc75d-0d04-0410-961f-82ee72b054a4

* config/i386/constraint.md (Yd, Yx): New register constraints.
* config/i386/i386.md (*pushdf): Merge with *pushdf_nointeger.  Use
Yd conditional register constraint.
(*movtf_internal): Use standard_sse_constant_opcode.
(*movxf_internal): Merge with *movxf_internal_nointeger.  Use
Yx conditional register constraint.
(*movdf_internal): Merge with *movdf_internal_nointeger.  Use
Yd conditional register constraint.  Use standard_sse_constant_p to
check for valid SSE constants and call standard_sse_constant_opcode to
output SSE insn.
(*movsf_internal): Use standard_sse_constant_p to check for valid SSE
constants and call standard_sse_constant_opcode to output SSE insn.
* config/i386/i386.c (ix86_option_ovverride_internal): Set
TARGET_INTEGER_DFMODE_MOVES for 64bit targets.  Clear it when
optimize_size is set.
(standard_sse_constant_opcode): Output conditional AVX insn templates.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173757 138bc75d-0d04-0410-961f-82ee72b054a4

Remove conflict marker

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173756 138bc75d-0d04-0410-961f-82ee72b054a4

2011-05-14  Tobias Burnus  <burnus@net-b.de>

        PR fortran/18918
        * interface.c (compare_parameter): Skip diagnostic if
        actual argument is not an array; rank mismatch is diagnosted later.

2011-05-14  Tobias Burnus  <burnus@net-b.de>

        PR fortran/18918
        * gfortran.de/coarray_20.f90: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173755 138bc75d-0d04-0410-961f-82ee72b054a4

PR 48915 Update mixed-language programming documentation

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173754 138bc75d-0d04-0410-961f-82ee72b054a4

PR 48915 Update mixed-language programming documentation

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173753 138bc75d-0d04-0410-961f-82ee72b054a4

2011-05-14  Thomas Koenig  <tkoenig@gcc.gnu.org>

PR fortran/22572
* frontend-passes.c (cfe_register_funcs):  Also register functions
for potential elimination if the rank is > 0, the shape is unknown
and reallocate on assignment is active.
(create_var):  For rank > 0 functions with unknown shape, create
an allocatable temporary.

2011-05-14  Thomas Koenig  <tkoenig@gcc.gnu.org>

PR fortran/22572
* function_optimize_7.f90:  New test case.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173752 138bc75d-0d04-0410-961f-82ee72b054a4

2011-05-14  Tobias Burnus  <burnus@net-b.de>

        * doc/invoke.texi (-Ofast): Also enables -fstack-arrays.

2011-05-14  Tobias Burnus  <burnus@net-b.de>

        * options.c (gfc_init_options, gfc_post_options): Enable
        -fstack-arrays by default if -Ofast is used.
        * invoke.texi (-fstack-arrays): Document this.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173751 138bc75d-0d04-0410-961f-82ee72b054a4

PR 48915 Abort handling

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173750 138bc75d-0d04-0410-961f-82ee72b054a4

Error printing thread safety, remove GFORTRAN_USE_STDERR

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173749 138bc75d-0d04-0410-961f-82ee72b054a4

2011-05-14  Tobias Burnus  <burnus@net-b.de>

        PR fortran/48961
        * intrinsics/execute_command_line.c (set_cmdstat): Don't abort if
        synchronously executing with WAIT=.false.
        (execute_command_line): Fix setting of cmdstat and exitstat.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173748 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173747 138bc75d-0d04-0410-961f-82ee72b054a4

Fix bug with multiple results returning structs with invalid sizes.

* go-gcc.cc (Gcc_backend::function_type): When building a struct
for multiple results, check that all fields types have a size.
(Gcc_backend::placeholder_pointer_type): Permit name to be empty.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173742 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/48969
* pt.c (deduction_tsubst_fntype): New.
(fn_type_unification): Use it.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173741 138bc75d-0d04-0410-961f-82ee72b054a4

* call.c (build_op_call): Use timevar_cond_start/stop.
(build_user_type_conversion): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173740 138bc75d-0d04-0410-961f-82ee72b054a4

2011-05-13  Martin Jambor  <mjambor@suse.cz>

* ipa-prop.c (ipa_cst_from_jfunc): New function.
* ipa-prop.h (ipa_cst_from_jfunc): Declare.
* ipa-inline-analysis.c (evaluate_conditions_for_edge): Use it.
(evaluate_conditions_for_ipcp_clone): Removed.
(estimate_ipcp_clone_size_and_time): Accept vector of known constants.
* ipa-cp.c (ipcp_estimate_growth): Build vector of known constants.
* ipa-inline.h (estimate_ipcp_clone_size_and_time): Update.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173739 138bc75d-0d04-0410-961f-82ee72b054a4

2011-05-13  Tobias Burnus  <burnus@net-b.de>

        PR fortran/48972
        PR fortran/48991
        * gfortran.dg/assign_8.f90: Update dg-error.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173738 138bc75d-0d04-0410-961f-82ee72b054a4

* cfgrtl.c (cfg_layout_redirect_edge_and_branch): Adjust dump message.
* regcprop.c (copyprop_hardreg_forward): Test MAY_HAVE_DEBUG_INSNS in
lieu of MAY_HAVE_DEBUG_STMTS.
* tree-cfgcleanup.c (remove_forwarder_block): Do not attempt to move
debug statements if !MAY_HAVE_DEBUG_STMTS.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173737 138bc75d-0d04-0410-961f-82ee72b054a4

2011-05-12  Tobias Burnus  <burnus@net-b.de>

        PR fortran/48972
        * io.c (resolve_tag_format, resolve_tag): Make sure
        that the string is of default kind.
        (gfc_resolve_inquire): Also resolve decimal tag.

2011-05-12  Tobias Burnus  <burnus@net-b.de>

        PR fortran/48972
        * gfortran.dg/io_constraints_8.f90: New.
        * gfortran.dg/io_constraints_9.f90: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173736 138bc75d-0d04-0410-961f-82ee72b054a4

2011-05-13  Martin Thuresson  <martint@google.com>

PR gcov-profile/47793
* libgcov.c (gcov_exit): Support relative profile paths.
* doc/invoke.texi (-fprofile-dir): Update for above change.

2011-05-13  Martin Thuresson  <martint@google.com>

PR gcov-profile/47793
* gcc.dg/pr47793.c: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173735 138bc75d-0d04-0410-961f-82ee72b054a4

2011-05-13  Richard Guenther  <rguenther@suse.de>

* gimple.c (gimple_canonical_types_compatible_p): Do not use
type-pair caching, do not compare hashes.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173734 138bc75d-0d04-0410-961f-82ee72b054a4

Change edge_to_cases_cleanup to return true.

2011-05-13  Nathan Froyd  <froydnj@codesourcery.com>

PR middle-end/48965
* tree-cfg.c (edge_to_cases_cleanup): Return true.
(verify_expr) [CASE_LABEL_EXPR]: Add checking.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173733 138bc75d-0d04-0410-961f-82ee72b054a4

2011-05-13  Kai Tietz  <ktietz@redhat.com>

        * gimplify.c (gimplify_expr): Make sure operand is boolified.
        * tree-cfg.c (verify_gimple_assign_unary): Check for boolean
        compatible type for TRUTH_NOT_EXPR.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173732 138bc75d-0d04-0410-961f-82ee72b054a4

Change ix86_save_reg/ix86_hard_regno_mode_ok to return bool.

2011-05-13  H.J. Lu  <hongjiu.lu@intel.com>

* config/i386/i386.c (ix86_save_reg): Change return type to
bool.
(ix86_hard_regno_mode_ok): Change return value to bool.  Use
can_create_pseudo_p ().

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173731 138bc75d-0d04-0410-961f-82ee72b054a4

2011-05-13  Richard Guenther  <rguenther@suse.de>

PR lto/48978
* gimple.c (iterative_hash_gimple_type): Revert change in
pointer target and function result and argument hashing.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173730 138bc75d-0d04-0410-961f-82ee72b054a4

* config/i386/i386.md (*movxf_internal): Use !can_create_pseudo ().
(*movxf_internal_nointeger): Ditto.
(*movdf_internal_rex64): Ditto.
(*movdf_internal): Ditto.
(*movdf_internal_nointeger): Ditto.
(*movsf_internal): Ditto.
(sincos splitters): Use can_create_pseudo ().

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173729 138bc75d-0d04-0410-961f-82ee72b054a4

* config/i386/i386-opts.h: New.
* gcc/config/i386/i386.c (stringop_alg, ix86_cmodel,
ix86_asm_dialect, ix86_regparm, ix86_abi, ix86_branch_cost,
ix86_section_threshold): Remove.
(ix86_handle_option): Move MAX_CODE_ALIGN define here.  Handle
OPT_malign_loops_, OPT_malign_jumps_, OPT_malign_functions_ and
OPT_mbranch_cost_.
(ix86_option_override_internal): Don't decode strings for options
other than -march=, -mtune= and -mfpmath=.  Don't allow for
__attribute__ uses in remaining diagnostics for options with
string arguments.  Don't check for integer arguments being
negative.
* gcc/config/i386/i386.h (enum stringop_alg, enum calling_abi,
enum tls_dialect, enum cmodel, enum asm_dialect): Move to
i386-opts.h.
(ix86_abi, ix86_tls_dialect, ix86_cmodel, ix86_asm_dialect,
ix86_branch_cost, ix86_section_threshold): Remove.
* gcc/config/i386/i386.opt (config/i386/i386-opts.h): New
HeaderInclude.
(malign-functions=, malign-jumps=, malign-loops=): Use UInteger
but not Var.
(masm=): Use Enum and Init.
(asm_dialect): New Enum and EnumValue entries.
(mbranch-cost=): Use UInteger.
(mlarge-data-threshold=): Use UInteger and Init.
(mcmodel=): Use Enum and Init.
(cmodel): New Enum and EnumValue entries.
(mpc): Replace with separate mpc32, mpc64 and mpc80 entries.
(mpreferred-stack-boundary=, mincoming-stack-boundary=,
mregparm=): Use UInteger.
(mstringop-strategy=): Use Enum and Init.
(stringop_alg): New Enum and EnumValue entries.
(mtls-dialect=): Use Enum and Init.
(tls_dialect): New Enum and EnumValue entries.
(mabi=): Use Enum and Init.
(calling_abi): New Enum and EnumValue entries.
(mveclibabi=): Use Enum and Init.
(ix86_veclibabi): New Enum and EnumValue entries.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173728 138bc75d-0d04-0410-961f-82ee72b054a4

* config/rx/rx.md (mov expander): Fix use of
rx_legitimate_constant_p.
* config/rx/rx-protos.h (rx_legitimate_constant_p): Rename
prototype.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173727 138bc75d-0d04-0410-961f-82ee72b054a4

2011-05-13  Kai Tietz  <ktietz@redhat.com>

        PR middle-end/48984
        * gimplify.c (gimplify_expr): Check for boolean_type_node instead
        for BOOLEAN_TYPE for TRUTH-NOT/AND/OR/XOR.
        (gimple_boolify): Check for cast for boolean_type_node instead for
        BOOLEAN_TYPE.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173726 138bc75d-0d04-0410-961f-82ee72b054a4

2011-05-13  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/48172
* tree-vect-loop-manip.c (vect_vfa_segment_size): Avoid
multiplying by number of iterations for equal step.
(vect_create_cond_for_alias_checks): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173725 138bc75d-0d04-0410-961f-82ee72b054a4

* configure.ac: Use AS_HELP_STRING throughout.
* configure: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173724 138bc75d-0d04-0410-961f-82ee72b054a4

2011-05-13  Toon Moene  <toon@moene.org>

* objc-next-runtime-abi-02.c (newabi_append_ro):
Add const qualifier to constant variable pointer declaration.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173723 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173722 138bc75d-0d04-0410-961f-82ee72b054a4

Change maybe_eh_return to bool.

2011-05-12  H.J. Lu  <hongjiu.lu@intel.com>

* config/i386/i386.c (ix86_save_reg): Change maybe_eh_return
to bool.
(ix86_emit_restore_regs_using_mov): Likewise.
(ix86_emit_restore_sse_regs_using_mov): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173716 138bc75d-0d04-0410-961f-82ee72b054a4

Fix missing file name in changelog

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173715 138bc75d-0d04-0410-961f-82ee72b054a4

* config/sparc/sparc.h (REG_OK_FOR_INDEX_P, REG_OK_FOR_BASE_P,
SYMBOLIC_CONST, RTX_OK_FOR_BASE_P, RTX_OK_FOR_INDEX_P): Remove.
(RTX_OK_FOR_OFFSET_P, RTX_OK_FOR_OLO10_P): Move to...
* config/sparc/sparc.c (RTX_OK_FOR_OFFSET_P,
RTX_OK_FOR_OLO10_P): ...here.
(sparc_mode_dependent_address_p): Use symbolic_operand instead of
SYMBOLIC_CONST.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173714 138bc75d-0d04-0410-961f-82ee72b054a4

Fix bug with taking address of a variable when address does not escape.

* go-gcc.cc (Gcc_backend::local_variable): Add is_address_taken
parameter.
(Gcc_backend::parameter_variable): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173712 138bc75d-0d04-0410-961f-82ee72b054a4

2011-05-12  Kai Tietz  <ktietz@redhat.com>

* gimplify.c (gimple_boolify): Re-boolify expression
arguments even if expression type is of kind BOOLEAN_TYPE.
(gimplify_boolean_expr): Removed.
(gimplify_expr): Boolify truth opcodes AND, ANDIF, OR, ORIF,
and XOR. Additional take care that we keep expression's type.
* tree-cfg.c (verify_gimple_assign_binary): Adjust check for type
of TRUTH_AND|OR|XOR_EXPR.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173711 138bc75d-0d04-0410-961f-82ee72b054a4

PR tree-optimization/48975
* tree-if-conv.c (combine_blocks): Call free_bb_predicate
on all bbs here and free and clear ifc_bbs at the end.

* gcc.dg/pr48975.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173709 138bc75d-0d04-0410-961f-82ee72b054a4

2011-05-12  Tobias Burnus  <burnus@net-b.de>

        PR fortran/48972
        * resolve.c (resolve_intrinsic): Don't resolve module
        intrinsics multiple times.

2011-05-12  Tobias Burnus  <burnus@net-b.de>

        PR fortran/48972
        * gfortran.dg/iso_c_binding_compiler_3.f90: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173708 138bc75d-0d04-0410-961f-82ee72b054a4

* cp-tree.h (DECL_DEFERRED_CONSTEXPR_CHECK): New.
* semantics.c (validate_constexpr_fundecl): Set it.
(check_deferred_constexpr_decls): Clear it.
(register_constexpr_fundef): Make sure it isn't set.
* decl.c (grok_special_member_properties): Check it.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173707 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc-interface/trans.c (call_to_gnu): In the by-reference case, if the
type of the parameter is an unconstrained array, convert the actual to
the type of the formal in the In Out and Out cases as well.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173706 138bc75d-0d04-0410-961f-82ee72b054a4