Makefile.in (GNATLIBCFLAGS_FOR_C): Remove $(PIC_FLAG_FOR_TARGET).

       * Makefile.in (GNATLIBCFLAGS_FOR_C): Remove $(PIC_FLAG_FOR_TARGET).
       (gnatlib-shared-default): Add $(PIC_FLAG_FOR_TARGET) to
       GNATLIBCFLAGS_FOR_C passed to gnatlib.
       (gnatlib-shared-win32): Likewise.
       (gnatlib-shared-darwin): Likewise.
       (gnatlib-shared-dual-win32): Pass PIC_FLAG_FOR_TARGET to
       gnatlib-shared-win32.

       libada/
       * Makefile.in (GNATLIBCFLAGS_FOR_C): Remove $(PICFLAG).

From-SVN: r188390

Fixup ChangeLog

From-SVN: r188388

re PR debug/53470 (ICE when linking with -g in splice_child_die, at dwarf2out.c:4264)

2012-06-11  Richard Guenther  <rguenther@suse.de>

PR middle-end/53470
* tree.c (free_lang_data_in_type): Do not clear TYPE_CONTEXT but
replace it with the first non-BLOCK context.

* g++.dg/lto/pr53470_0.C: New testcase.
* gcc.dg/lto/pr53470_0.c: Likewise.

From-SVN: r188387

re PR c++/53605 (Compiler ICEs in size_binop_loc)

2012-06-11  Richard Guenther  <rguenther@suse.de>

PR c++/53616
* mangle.c (write_array_type): Use double-ints for array domain
arithmetic.

* g++.dg/ext/pr53605.C: New testcase.

From-SVN: r188386

alias.c (aliases_everything_p): Remove.

2012-06-11  Richard Guenther  <rguenther@suse.de>

* alias.c (aliases_everything_p): Remove.
(DIFFERENT_ALIAS_SETS_P): Likewise.
(true_dependence_1): Use mems_in_disjoint_alias_sets_p directly.
Do not use aliases_everything_p or special-case ANDs.  Do not
special-case BLKmode moves.
(may_alias_p): Likewise.  Handle BLKmode similar like everywhere
- for SCATCH only.

From-SVN: r188384

decl.c (gnat_to_gnu_entity): Convert GNU_SIZE to units before invoking allocatable_size_p on it.

* gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Convert GNU_SIZE
to units before invoking allocatable_size_p on it.
Remove orphaned comment.  Do not use ssize_int.
<E_Record_Subtype>: Traverse list in original order.  Minor tweak.
(allocatable_size_p): Adjust and simplify.
(build_subst_list): Use consistent terminology throughout.
(build_variant_list): Likewise.  Traverse list in original order.
(create_field_decl_from): Likewise.
(copy_and_substitute_in_size): Likewise.
(create_variant_part_from): Add comment about field list order.
* gcc-interface/utils.c (build_vms_descriptor): Do not use ssize_int.
* gcc-interface/utils2.c (build_allocator): Likewise.

From-SVN: r188382

trans.c (Identifier_to_gnu): Test Is_Elementary_Type instead of Is_Scalar_Type for a constant with an...

* gcc-interface/trans.c (Identifier_to_gnu): Test Is_Elementary_Type
instead of Is_Scalar_Type for a constant with an address clause.
Do not return the underlying constant for a constant used by reference
if it holds the address of a constant and an lvalue is required.

From-SVN: r188380

decl.c (gnat_to_gnu_entity): Do not specifically deal with external constants wrt force_global here...

* gcc-interface/decl.c (gnat_to_gnu_entity): Do not specifically deal
with external constants wrt force_global here...
<E_Constant>: ...but here instead.
* gcc-interface/utils.c (gnat_pushdecl): Do not put external DECLs onto
the list of global DECLs.

From-SVN: r188379

decl.c (gnat_to_gnu_entity): Translate the Esize on entry only for elementary types and abort if it is too large.

* gcc-interface/decl.c (gnat_to_gnu_entity): Translate the Esize on
entry only for elementary types and abort if it is too large.
<E_Record_Type>: Make sure the Esize is known before using it.

From-SVN: r188378

Daily bump.

From-SVN: r188375

Daily bump.

From-SVN: r188370

Fix CRIS build errors with --enable-build-with-cxx.

* config/cris/cris.c (cris_emit_trap_for_misalignment): Rename
variable "and" to "andop".
* config/cris/sync.md ("atomic_fetch_<atomic_op_name><mode>"): Use
temporary variable for memory model, passing C++-type-correct
parameter type to expand_mem_thread_fence.
("atomic_compare_and_swap<mode>"): Ditto.

From-SVN: r188362

sfp-machine.h (__gcc_CMPtype, [...]): Move ...

* config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
_FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
__LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
* config/i386/64/sfp-machine: ... (delete here) ...
* config/i386/sfp-machine.h: ... to here.
(FP_EX_MASK): New.
(__sfp_handle_exceptions): New function declaration.
(FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
* config/i386/sfp-exceptions.c: New.
* config/i386/t-softfp: New.
* config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
i386/t-softfp to tmake_file.

From-SVN: r188361

re PR c++/53602 (Libre Office causes an internal compiler error)

PR c++/53602
        * cfgcleanup.c (execute_jump): Rename from rest_of_handle_jump2.
        (pass_jump): Rename from pass_jump2.
        (execute_jump2, pass_jump2): New.
        * combine-stack-adj.c (rest_of_handle_stack_adjustments): Don't
        perform cfg cleanup here.  Move the test of PUSH_ROUNDING
        and ACCUMULATE_OUTGOING_ARGS test...
        (gate_handle_stack_adjustments): ... here.
        * passes.c (init_optimization_passes): Update for pass_jump2 rename.
        Place new pass_jump2 after pass_stack_adjustments.
        * tree-pass.h (pass_jump): Declare.

From-SVN: r188360

simplify-rtx.c (simplify_const_binary_operation): Fixed shift count trucation.

2012-06-09  Kenneth Zadeck <zadeck@naturalbridge.com>

* simplify-rtx.c (simplify_const_binary_operation): Fixed shift
count trucation.

From-SVN: r188359

re PR c++/53602 (Libre Office causes an internal compiler error)

PR c++/53602

From-SVN: r188358

re PR c++/53602 (Libre Office causes an internal compiler error)

PR c++/53602
        * combine-stack-adj.c (force_move_args_size_note): Add ARGS_SIZE
        note to a clobber insn when no other insn is available.

From-SVN: r188357

Daily bump.

From-SVN: r188354

Adjust last commit.

From-SVN: r188338

dwarf2.def (DW_FORM_GNU_ref_alt, [...]): New forms.

* dwarf2.def (DW_FORM_GNU_ref_alt, DW_FORM_GNU_strp_alt): New
forms.
* dwarf2.h (enum dwarf_macro_record_type): Add
DW_MACRO_GNU_define_indirect_alt, DW_MACRO_GNU_undef_indirect_alt
and DW_MACRO_GNU_transparent_include_alt.

From-SVN: r188337

avr.c (avr_case_values_threshold): Return 7.

* config/avr/avr.c (avr_case_values_threshold): Return 7.

From-SVN: r188336

re PR fortran/52552 ([OOP] ICE when trying to allocate non-allocatable object giving a dynamic type)

2012-06-08  Janus Weil  <janus@gcc.gnu.org>

PR fortran/52552
* match.c (gfc_match_allocate): Modify order of checks. Change wording
of error message. Remove FIXME note.
* resolve.c (resolve_allocate_expr): Add a comment.

2012-06-08  Janus Weil  <janus@gcc.gnu.org>

PR fortran/52552
* gfortran.dg/allocate_alloc_opt_1.f90: Modified.
* gfortran.dg/allocate_class_1.f90: Modified.
* gfortran.dg/allocate_with_typespec_4.f90: Modified.
* gfortran.dg/allocate_class_2.f90: New.

From-SVN: r188335

Fix discrepancies in submitted patch vs.

Fix discrepancies in submitted patch vs. committed patch for CRIS
-march= fix change on 2012-05-31 and ditto typo ChangeLog.

From-SVN: r188324

Daily bump.

From-SVN: r188322

re PR middle-end/53535 (non-aligned memset on non-strict-alignment targets not optimized where aligned memset is)

PR middle-end/53535
* gcc.dg/pr46647.c: xfail for cris-* and crisv32-*.

From-SVN: r188317

re PR fortran/52861 ((missed optimisation) missed transformation to memset with -O3)

2012-06-07  Thomas König  <tkoenig@gcc.gnu.org>

PR fortran/52861
* frontend-passes.c (optimize_assignment):  Don't set the
length of an empty string for deferred-length character
variables.

2012-06-07  Thomas König  <tkoenig@gcc.gnu.org>

PR fortran/52861
* gfortran.dg/string_assign_2.f90:  New test case.

From-SVN: r188305

genhooks.c (main): Set progname.

* genhooks.c (main): Set progname.
(emit_documentation): Remove variable found_start, always bail out
when a place is missing.
* doc/tm.texi.in (C++ ABI): Add @hook
TARGET_CXX_DECL_MANGLING_CONTEXT.

From-SVN: r188302

re PR fortran/52861 ((missed optimisation) missed transformation to memset with -O3)

2012-06-07  Thomas König  <tkoenig@gcc.gnu.org>

PR fortran/52861
* frontend-passes (empty_string):  Add prototype.
(optimize_assignment):  Set the length of an empty string
constant to zero.

2012-06-07  Thomas König  <tkoenig@gcc.gnu.org>

PR fortran/52861
* gfortran.dg/string_assign_1.f90:  New test case.

From-SVN: r188300

compiler: Fix taking address of field of local variable.

From-SVN: r188299

re PR c/53580 (Internal Segmentation fault in nested "omp parallel", "omp parallel for" and "omp parallel for reduction" Directives)

PR middle-end/53580
* omp-low.c (scan_omp): Change first argument to
gimple_seq *, call walk_gimple_seq_mod instead of
walk_gimple_seq.
(scan_sharing_clauses, scan_omp_parallel, scan_omp_task,
scan_omp_for, scan_omp_sections, scan_omp_single,
execute_lower_omp): Adjust callers.
(scan_omp_1_stmt): Likewise.  If check_omp_nesting_restrictions
returns false, replace stmt with GIMPLE_NOP.
(check_omp_nesting_restrictions): Instead of issuing warnings,
issue errors and return false if any errors were reported.

* gcc.dg/gomp/nesting-1.c: Expect errors rather than warnings.
* gcc.dg/gomp/critical-4.c: Likewise.
* gfortran.dg/gomp/appendix-a/a.35.1.f90: Likewise.
* gfortran.dg/gomp/appendix-a/a.35.3.f90: Likewise.
* gfortran.dg/gomp/appendix-a/a.35.4.f90: Likewise.
* gfortran.dg/gomp/appendix-a/a.35.6.f90: Likewise.
* c-c++-common/gomp/pr53580.c: New test.

* testsuite/libgomp.c/pr26943-2.c: Remove #pragma omp barrier,
use GOMP_barrier () call instead.
* testsuite/libgomp.c/pr26943-3.c: Likewise.
* testsuite/libgomp.c/pr26943-4.c: Likewise.
* testsuite/libgomp.fortran/vla4.f90: Remove !$omp barrier,
call GOMP_barrier instead.
* testsuite/libgomp.fortran/vla5.f90: Likewise.

From-SVN: r188298

runtime: Fix printing of names in stack dumps.

From-SVN: r188297

compiler: Fix unsafe.Sizeof for named structs with named struct fields.

From-SVN: r188295

re PR c++/51214 ([C++11] name lookup issue with c++11 enums)

gcc/testsuite/ChangeLog

2012-06-07  Fabien Chêne  <fabien@gcc.gnu.org>

PR c++/51214
* g++.dg/cpp0x/forw_enum11.C: New.

gcc/cp/ChangeLog

2012-06-07  Fabien Chêne  <fabien@gcc.gnu.org>

PR c++/51214
* cp-tree.h (insert_late_enum_def_into_classtype_sorted_fields):
Declare.
* class.c (insert_into_classtype_sorted_fields): New.
(add_enum_fields_to_record_type): New.
(count_fields): Adjust the comment.
(add_fields_to_record_type): Likewise.
(finish_struct_1): Move the code that inserts the fields for the
sorted case, into insert_into_classtype_sorted_fields, and call
it.
(insert_late_enum_def_into_classtype_sorted_fields): Define.
* decl.c (finish_enum_value_list): Call
insert_late_enum_def_into_classtype_sorted_fields if a late enum
definition is encountered.

From-SVN: r188294

runtime: Use dl_iterate_phdr to get TLS size.

From-SVN: r188290

Daily bump.

From-SVN: r188289

Move Changelog entries to the right file.

From-SVN: r188284

re PR c++/53567 ("ICE: Error reporting routines re-entered" on missing enum entry)

/cp
2012-06-06  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/53567
* typeck.c (cp_perform_integral_promotions): New, like
perform_integral_promotions but also takes a tsubst_flags_t parameter.
(pointer_diff): Add tsubst_flags_t parameter.
(decay_conversion, cp_default_conversion, cp_build_array_ref,
cp_build_binary_op, cp_build_unary_op, build_static_cast_1,
build_reinterpret_cast_1, cp_build_modify_expr,
convert_for_assignment): Adjust.
* optimize.c (build_delete_destructor_body): Adjust.
* init.c (expand_virtual_init, expand_default_init, build_new_1,
build_new, build_vec_delete_1, build_vec_init, build_delete): Adjust.
(construct_virtual_base): Adjust LOOKUP_COMPLAIN -> 0.
* class.c (build_base_path): Adjust.
* decl.c (compute_array_index_type, finish_destructor_body): Likewise.
* method.c (synthesized_method_walk): Adjust flag and complain.
* rtti.c (ifnonnull): Add tsubst_flags_t parameter.
(build_typeid, build_dynamic_cast_1): Adjust.
* except.c (initialize_handler_parm): Likewise.
* typeck2.c (process_init_constructor_record): Likewise.
* pt.c (tsubst_friend_class): Don't change flags.
* semantics.c (finish_goto_stmt, handle_omp_for_class_iterator,
finish_static_assert): Likewise.
* parser.c (cp_parser_lookup_name): Just pass 0 as flags to
lookup_name_real.
* call.c (build_op_delete_call): Add tsubst_flags_t parameter.
(convert_like_real, convert_arg_to_ellipsis, convert_for_arg_passing):
Adjust.
(standard_conversion): Adjust LOOKUP_COMPLAIN -> 0.
(implicit_conversion): Mask out tf_error with a FIXME.
(build_user_type_conversion_1, build_new_op_1, build_over_call): Use
complain & tf_error instead of flags & LOOKUP_COMPLAIN.
* cvt.c (cp_convert_to_pointer, convert_to_pointer_force,
build_up_reference, convert_to_reference, cp_convert,
cp_convert_and_check, ocp_convert, convert_force): Add tsubst_flags_t
parameter.
(convert_to_reference, ocp_convert): Use complain & tf_error instead
of flags & LOOKUP_COMPLAIN.
(convert_force): Adjust LOOKUP_COMPLAIN -> 0.
* name-lookup.c (identifier_type_value_1, lookup_qualified_name,
lookup_name_real, lookup_function_nonclass, lookup_name,
lookup_name_prefer_type): Adjust LOOKUP_COMPLAIN -> 0.
* cp-tree.h: Adjust prototypes; remove LOOKUP_COMPLAIN.

/testsuite
2012-06-06  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/53567
* g++.dg/cpp0x/alias-decl-19.C: New.

From-SVN: r188283

invoke.texi (fconserve-space): Remove documentation.

gcc/
* doc/invoke.texi (fconserve-space): Remove documentation.

c-family/
* c.opt (fconserve-space): Turn into a no-op.

cp/
* decl.c: Do not include output.h.
(start_decl): Remove code for flag_conserve_space.

testsuite/
* g++.old-deja/g++.brendan/array1.C: Remove dg-options.

From-SVN: r188282

re PR libgomp/52993 (gomp_init_nest_lock_25: possible bad call to memset)

PR libgomp/52993
* config/linux/lock.c (gomp_init_nest_lock_25): Fix up last
argument to memset call.

From-SVN: r188276

avx-os-support.h (XCR_XFEATURE_ENABLED_MASK): New.

* gcc.target/i386/avx-os-support.h (XCR_XFEATURE_ENABLED_MASK): New.
(XSTATE_FP): Ditto.
(XSTATE_SSE): Ditto.
(XSTATE_YMM): Ditto.
(avx_os_support): Use new defines.

From-SVN: r188275

rs6000-tables.opt: Regenerated.

2012-06-06  Edmar Wienskoski  <edmar@freescale.com>

* config/rs6000/rs6000-tables.opt: Regenerated.

From-SVN: r188274

Fix comments

From-SVN: r188270

Fix comments

From-SVN: r188269

re PR fortran/32380 (misaligned stores don't get vectorized)

2012-06-06  Richard Guenther  <rguenther@suse.de>

PR testsuite/32380
* gfortran.dg/vect/pr32380.f: Adjust number of expected vectorized
loops.

From-SVN: r188266

The new mklog script prints three spaces after the date part, which is wrong.

The new mklog script prints three spaces after the date part, which
is wrong.  Thus fixed by adjusting the split pattern.  Tested manually.

2012-05-31  Marek Polacek  <polacek@redhat.com>

       * mklog: Prevent printing three spaces after the date.

From-SVN: r188265

re PR c++/52841 (error: type 'Solvable' is not a base type for type 'Resolvable')

2012-06-06  Fabien Chene  <fabien@gcc.gnu.org>

PR c++/52841
* parser.c (cp_parser_alias_declaration): Return earlier
if an error occured.

* g++.dg/cpp0x/pr52841.C: New testcase.

From-SVN: r188264

re PR tree-optimization/53081 (memcpy/memset loop recognition)

2012-06-06  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/53081
* tree-data-ref.h (adjacent_store_dr_p): Rename to ...
(adjacent_dr_p): ... this and make it work for reads, too.
* tree-loop-distribution.c (enum partition_kind): Add PKIND_MEMCPY.
(struct partition_s): Change main_stmt to main_dr, add
secondary_dr member.
(build_size_arg_loc): Change to date data-reference and not
gimplify here.
(build_addr_arg_loc): New function split out from ...
(generate_memset_builtin): ... here.  Use it and simplify.
(generate_memcpy_builtin): New function.
(generate_code_for_partition): Adjust.
(classify_partition): Streamline pattern detection.  Detect
memcpy.
(ldist_gen): Adjust.
(tree_loop_distribution): Adjust seed statements for memcpy
recognition.

* gcc.dg/tree-ssa/ldist-20.c: New testcase.
* gcc.dg/tree-ssa/loop-19.c: Add -fno-tree-loop-distribute-patterns.

From-SVN: r188261

For Matt Turner.

2012-06-06  Matt Turner  <mattst88@gmail.com>

* config/arm/mmintrin.h (_mm_empty): New.
 (_m_empty): New.

From-SVN: r188259

invoke.texi (sched-pressure-algorithm): Document new --param.

gcc/
* doc/invoke.texi (sched-pressure-algorithm): Document new --param.
* common.opt (fsched-pressure-algorithm=): Remove.
* flag-types.h (sched_pressure_algorithm): Move to...
* sched-int.h (sched_pressure_algorithm): ...here.
* params.def (sched-pressure-algorithm): New param.
* haifa-sched.c (sched_init): Use it to initialize sched_pressure.
* common/config/s390/s390-common.c (s390_option_optimization_table):
Remove OPT_fsched_pressure_algorithm_ entry.
* config/s390/s390.c (s390_option_override): Set a default value for
PARAM_SCHED_PRESSURE_ALGORITHM.

From-SVN: r188258

Daily bump.

From-SVN: r188257

re PR target/53487 (Unrecognizable insn for conditional move)

[gcc]
2012-06-04  Michael Meissner  <meissner@linux.vnet.ibm.com>

PR target/53487
* config/rs6000/rs6000.c (rs6000_generate_compare): If we are
doing an unsigned compare, make sure the second argument is not a
negative constant.
(rs6000_emit_cmove): Don't allow floating point comparisons when
generating ISEL moves.

[gcc/testsuite]
2012-06-04  Michael Meissner  <meissner@linux.vnet.ibm.com>

* gcc.target/powerpc/pr53487.c: New test.

From-SVN: r188248

lhs-1.c: Use parm instead of stack space.

        * gcc.target/powerpc/lhs-1.c: Use parm instead of stack space.

From-SVN: r188247

2012-06-05  Edmar Wienskoski  <edmar@freescale.com>

* Fixed date in ChangeLog

From-SVN: r188245

e5500.md: New file.

2012-06-01  Edmar Wienskoski  <edmar@freescale.com>

* config/rs6000/e5500.md: New file.
* config/rs6000/e6500.md: New file.
* config/rs6000/rs6000.c (processor_costs): Add new costs for
e5500 and e6500.
(rs6000_option_override_internal): Altivec and Spe options not
allowed with e5500. Spe options not allowed with e6500. Increase
move inline limit for e5500 and e6500. Disable string instructions
for e5500 and e6500. Enable branch targets alignment for e5500 and
e6500. Initialize rs6000_cost for e5500 and e6500.
(rs6000_adjust_cost): Add extra scheduling cycles between compare
and brnach for e5500 and e6500.
(rs6000_issue_rate): Set issue rate for e5500 and e6500.
* config/rs6000/rs6000-cpus.def: Add cpu definitions for e5500 and
e6500.
* config/rs6000/rs6000.h (ASM_CPU_SPEC): Add e5500 and e6500.
* config/rs6000/rs6000.md (define_attr "cpu"): Add ppce5500 and
ppce6500.
Include e5500.md and e6500.md.
* config/rs6000/rs6000-opt.h (processor_type): Add
PROCESSOR_PPCE5500 and PROCESSOR_PPCE6500.
* config.gcc (cpu_is_64bit): Add new cores e5500, e6500.
(powerpc*-*-*): Add new cores e5500, e6500.
* doc/invoke.texi: (item -mcpu): Add e5500 and e6500 to list of cpus.

gcc/testsuite
2012-06-01  Edmar Wienskoski  <edmar@freescale.com>

* gcc.dg/tree-ssa/vector-3.c: Adjust regular expression.

From-SVN: r188244

tree-vect-data-refs.c (vect_analyze_data_refs): Fix last change.

2012-06-05  Richard Guenther  <rguenther@suse.de>

* tree-vect-data-refs.c (vect_analyze_data_refs): Fix last
change.

From-SVN: r188243

line-map.c (linemap_enter_macro): Don't zero max_column_hint in every macro.

  * line-map.c (linemap_enter_macro): Don't zero max_column_hint in
  every macro. This improves performance by reducing the number of
  reallocations when track-macro-expansion is on.

From-SVN: r188242

Select x32 run-time library for --with-abi={x32|mx32}

PR target/53575
* config.gcc: Select x32 run-time library if --with-abi={x32|mx32}
is used for x86_64-*-*.

From-SVN: r188240

runtime: Comment out code adding TLS size to stack size.

From-SVN: r188238

re PR middle-end/30442 (Expanded array initialization can use memset builtin function)

2012-06-05  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/30442
* tree-vect-data-refs.c (vect_analyze_data_refs): For basic-block
vectorization stop analysis at the first stmt we cannot compute
a data-reference for instead of giving up completely.

* gcc.dg/vect/bb-slp-30.c: New testcase.

From-SVN: r188235

tree-loop-distribution.c (struct partition_s): Add has_writes member.

2012-06-05  Richard Guenther  <rguenther@suse.de>

* tree-loop-distribution.c (struct partition_s): Add has_writes
member.
(partition_alloc): Initialize it.
(partition_has_writes): New function.
(rdg_flag_uses): Adjust.
(rdg_flag_vertex): Likewise.
(rdg_flag_vertex_and_dependent): Likewise.
(rdg_flag_loop_exits): Likewise.
(build_rdg_partition_for_component): Likewise.
(rdg_build_partitions): Likewise.

From-SVN: r188233

re PR tree-optimization/53081 (memcpy/memset loop recognition)

2012-06-05  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/53081
* tree-loop-distribution.c (generate_memset_builtin): Handle all
kinds of byte-sized stores.
(classify_partition): Likewise.
(tree_loop_distribution): Adjust seed statements used for
!flag_tree_loop_distribution.

* gcc.dg/tree-ssa/ldist-19.c: New testcase.
* gcc.c-torture/execute/builtins/builtins.exp: Always pass
-fno-tree-loop-distribute-patterns.

From-SVN: r188232

runtime: Fix call to _dl_get_tls_static_info for i386.

From-SVN: r188230

mksysinfo: Fix for recent change to glibc <sys/resource.h>.

From-SVN: r188228

Fix typo.

From-SVN: r188227

Fix typo.

From-SVN: r188226

rs6000.c (ptr_regno_for_savres): Comment.

gcc/
* config/rs6000/rs6000.c (ptr_regno_for_savres): Comment.
(rs6000_emit_prologue): Ensure register used for inline saves
of vector regs is not the static chain register.  Revise comment.
gcc/testsuite/
* gcc.target/powerpc/savres.c: Add -mdynamic-no-pic for darwin.
Check static chain in nested funcs.

From-SVN: r188225

md.texi (Standard Pattern Names For Generation): Document sincos pattern.

* doc/md.texi (Standard Pattern Names For Generation): Document
sincos pattern.

From-SVN: r188219

Add ChangeLog entry for previous commit.

From-SVN: r188218

Extend validate_failures.py to run outside the build directory.

This patch adds three new arguments to validate_failures.py so
it can be used outside the build directory:

--ignore_missing_failures
    When a failure is expected in the manifest but it is not found in
    the actual results, the script produces a note alerting to this
    fact. This means that the expected failure has been fixed, or it
    did not run, or it may simply be flaky.

    With this option, one can ask the script not to show the missing
    failures.

--manifest
    Name of the manifest file to use.  By default, the script will
    look for the manifest file in the source directory associated with
    this build.  With this option, one can point to any arbitrary
    manifest file.  I renamed the old --manifest flag to
    --produce_manifest.

--results
    Space-separated list of .sum files with the testing results to
    check. The only content needed from these files are the lines
    starting with FAIL, XPASS or UNRESOLVED.

From-SVN: r188217

Daily bump.

From-SVN: r188216

Skip debug insns in ix86_sched_reorder

PR bootstrap/53555
* config/i386/i386.c (ix86_sched_reorder) Skip debug insns.

From-SVN: r188212

dwarf2out.c (is_unit_die): New.

* dwarf2out.c (is_unit_die): New.
(copy_declaration_context, copy_ancestor_tree): Use it.
(copy_decls_walk): Likewise.

From-SVN: r188209

re PR fortran/50619 (Surprising interaction between  -finit-real=NAN and the associate construct)

2012-06-04  Tobias Burnus  <burnus@net-b.de>

        PR fortran/50619
        * resolve.c (build_default_init_expr): Don't initialize
        ASSOCIATE names.

2012-06-04  Tobias Burnus  <burnus@net-b.de>

        PR fortran/50619
        * gfortran.dg/init_flag_10.f90: New.

From-SVN: r188208

re PR c++/53524 (Bogus enum comparison warning)

2012-06-04  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/53524
* doc/invoke.texi (Wenum-compare): Update documentation.

/cp
2012-06-04  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/53524
* call.c (build_conditional_expr_1): Use OPT_Wenum_compare
to control enumeral mismatch in conditional expression too.

/testsuite
2012-06-04  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/53524
* g++.dg/warn/Wenum-compare-no-2: New.

From-SVN: r188204

PR preprocessor/53463 - Fix system header detection for built-in macro tokens

The location for a built-in macro token is BUILTIN_LOCATION.  When we
see that location value, we cannot know if that token was used in a
system header or not.  And that can trigger some unwanted warnings on
e.g, the use of __LONG_LONG_MAX__ built-in macro in system headers
when we compile with -pedantic, like in the test case accompanying
this patch.

In that case, I think we ought to step-up to see where the built-in
macro has been expanded, until we see a location that is not for a
built-in macro.  Then we can check if the resulting location is in a
system header or not.

Now that we step up to the location of first non-built-in-macro token,
it appeared that for
testsuite/c-c++-common/dfp/convert-int-saturate.c, G++ then fails to
emit the warning in:

    volatile unsigned int usi;
    int
    main ()
    {
      usi = DEC32_MAX;  /* { dg-warning "overflow in implicit constant conversion" } */
     ...
    }

Because DEC32_MAX is defined in the system header float.h as a
built-in macro:

    #define DEC32_MAX __DEC32_MAX__

And during the parsing of the assignment expression that should have
led to the warning above, input_location is set to the location for
the DEC32_MAX, which is actually the location for the built-in
__DECL32_MAX_EXP.

A possible fix is to use the location of the "=" operator as the
default location for assignment expressions.  This is what the patch
does.

I had to adjust a couple of tests to arrange for this.

Bootstrapped and tested on x86_64-unknown-linux-gnu against trunk.

libcpp/

PR preprocessor/53463
* line-map.c (linemap_location_in_system_header_p): For built-in
macro tokens, check the first expansion point location for that is
not for a token coming from a built-in macro.

gcc/cp/

PR preprocessor/53463
* parser.c (cp_parser_assignment_expression): Use the location
for the LHS as the default location for the expression.

gcc/testsuite/

PR preprocessor/53463
* g++.dg/cpp/limits.C: New test.
* g++.dg/parse/error19.C: Adjust.
* g++.dg/warn/Wconversion-real-integer2.C: Likewise.
* g++.dg/warn/pr35635.C: Likewise.
* g++.old-deja/g++.pt/assign1.C: Likewise.

From-SVN: r188203

PR 53456 Fix incorrect ChangeLog entry.

From-SVN: r188202

PR 53456 Fix typo in gf_cputime.

2012-06-04  Robert Mason  <rbmj@verizon.net>
    Janne Blomqvist  <jb@gcc.gnu.org>

PR fortran/53456
* intrinsics/time_1.h (gf_cputime): Fix typo in clock_gettime branch.

From-SVN: r188201

re PR target/53559 (ICE on altivec builtins stv[l|r]x[l])

2012-06-04  Edmar Wienskoski  <edmar@freescale.com>

PR target/53559
* config/rs6000/altivec.md (altivec_stvlx): Change machine mode of
operands.
(altivec_stvlxl): Ditto.
(altivec_stvrx): Ditto.
(altivec_stvrxl): Ditto.

gcc/testsuite
2012-06-04  Edmar Wienskoski  <edmar@freescale.com>

PR target/53559
* gcc.target/powerpc/cell_builtin_1.c: New test case.
* gcc.target/powerpc/cell_builtin_2.c: Ditto.
* gcc.target/powerpc/cell_builtin_3.c: Ditto.
* gcc.target/powerpc/cell_builtin_4.c: Ditto.
* gcc.target/powerpc/cell_builtin_5.c: Ditto.
* gcc.target/powerpc/cell_builtin_6.c: Ditto.
* gcc.target/powerpc/cell_builtin_7.c: Ditto.
* gcc.target/powerpc/cell_builtin_8.c: Ditto.

From-SVN: r188200

ira-int.h (struct target_ira_int): Add member x_ira_uniform_class_p.

2012-06-04  Vladimir Makarov  <vmakarov@redhat.com>

* ira-int.h (struct target_ira_int): Add member
x_ira_uniform_class_p.
(ira_uniform_class_p): New macro.

* ira.c (setup_uniform_class_p): New function.
(setup_allocno_and_important_classes): Call the function.
(print_unform_and_important_classes): New function.
(print_classes): Rename to print_translated_classes.
(ira_debug_allocno_classes): Add call of
print_unform_and_important_classes.

* ira-costs.c (setup_regno_cost_classes_by_aclass): Use uniform
classes instead of pressure classes.

From-SVN: r188199

c-pretty-print.h (pp_c_flag_gnu_v3): New enumerator.

2012-06-04   Sterling Augustine  <saugustine@google.com>

* gcc/c-family/c-pretty-print.h (pp_c_flag_gnu_v3): New enumerator.
* gcc/c-family/c-pretty-print.c (pp_c_specifier_qualifier_list): Check
it at both the start and end of the function.
* gcc/cp/error.c (dump_decl): Check pp_c_flag_gnu_v3.
(decl_as_dwarf_string, lang_decl_dwarf_name): New functions.
(lang_decl_name): Handle namespace decls.
* gcc/cp/cp-tree.h: Declare decl_as_dwarf_string, lang_decl_dwarf_name.
* gcc/cp/cp-lang.c: Call them.

From-SVN: r188195

re PR middle-end/47530 ([trans-mem] tail call optimization problem with _ITM_commitTransaction)

        PR middle-end/47530
        * trans-mem.c (expand_block_edges): Do not skip the first
        statement when resetting the BB.

From-SVN: r188190

tree-data-ref.c (stores_from_loop): Remove.

2012-06-04  Richard Guenther  <rguenther@suse.de>

* tree-data-ref.c (stores_from_loop): Remove.
(stmt_with_adjacent_zero_store_dr_p): Likewise.
(stores_zero_from_loop): Likewise.
* tree-data-ref.h (stores_from_loop, stores_zero_from_loop,
stmt_with_adjacent_zero_store_dr_p, stride_of_unit_type_p): Remove.
(adjacent_store_dr_p): New function.
* tree-loop-distribution.c (generate_memset_builtin): Pass
the RDG, use the already available data-reference.
(generate_code_for_partition): Pass down RDG.
(classify_partition): Inline parts of the former
stmt_with_adjacent_zero_store_dr_p here and use adjacent_store_dr_p.
(ldist_gen): Remember if there was any detected builtin and
do less work if not and flag_tree_loop_distribution is not set.
(tree_loop_distribution): Inline and fuse stores_from_loop
and stores_zero_from_loop here.

From-SVN: r188186

* g++.dg/debug/dwarf2/nested-3.C: Allow for | comments.

From-SVN: r188185

re PR lto/53471 (ICE in pp_base_format, at pretty-print.c:510 (-flto -g))

2012-06-04  Richard Guenther  <rguenther@suse.de>

PR middle-end/53471
* dwarf2out.c (dwarf2out_finish): If generating LTO do not
create new assembler names.

From-SVN: r188181

tree-data-ref.c (struct rdg_vertex_info): Remove.

2012-06-04  Richard Guenther  <rguenther@suse.de>

* tree-data-ref.c (struct rdg_vertex_info): Remove.
(rdg_vertex_for_stmt): Simplify using gimple_uid.
(create_rdg_vertices): Pass loop argument, remove stmt to RDG index
hashtable.   Record stmt data-references.
(hash_stmt_vertex_info): Remove.
(eq_stmt_vertex_info): Likewise.
(hash_stmt_vertex_del): Likewise.
(build_empty_rdg): Simplify.
(build_rdg): Adjust.
(free_rdg): Likewise.
(ref_base_address): Remove.
(have_similar_memory_accesses): Likewise.
* tree-data-ref.h (create_rdg_vertices): Remove.
(struct rdg_vertex): Add datarefs member.
(RDGV_DATAREFS): New define.
(RDG_DATAREFS): Likewise.
(have_similar_memory_accesses): Remove.
(rdg_has_similar_memory_accesses): Likewise.
* tree-loop-distribution.c (ref_base_address): Re-implement here.
(similar_memory_accesses): Re-implement using existing data-references.
(tree_loop_distribution): Initialize stmt uids for the stmt to
RDG index mapping.
* tree-vect-loop.c (vect_create_epilog_for_reduction): Only
access stmt vinfo for stmts in loop.

From-SVN: r188180

re PR target/53461 (Incorrect handling of CASE_VECTOR_PC_RELATIVE in config/m68k.md)

PR target/53461
* config/m68k/m68k.md ("tablejump"): Fix check for
CASE_VECTOR_PC_RELATIVE.

From-SVN: r188179

output.h (merge_weak, [...]): Move protos from here...

* output.h (merge_weak, assemble_alias,
initializer_constant_valid_p,
initializer_constant_valid_for_bitfield_p): Move protos from here...
* tree.h: ... to here.

* cgraphclones.c: Do not include output.h.
* gimplify.c: Likewise.
* reload.c: Likewise.
* recog.c: Likewise.
* tree-ssa-loop-ivopts.c: Likewise.
* tree-switch-conversion.c: Likewise.
* c-parser.c: Likewise.
* c-typeck.c: Likewise.

* Makefile.in: Fix dependencies.

c-family/
* c-common.c: Do not include output.h.
* c-pragma.c: Likewise.

cp/
* semantics.c: Do not include output.h.
* decl2.c: Likewise.
* friend.c: Likewise.
* typeck.c: Likewise.
* typeck2.c: Likewise.
* Make-lang.in: Fix dependencies.

ada/
* gcc-interface/utils2.c: Do not include output.h.
* gcc-interface/Make-lang.in: Fix dependencies.

From-SVN: r188178

re PR target/46261 (avr-gcc: Segfaults when compiled with the -mint8 option)

PR target/46261
* config/avr/avr-stdint.h: New file.
* config.gcc (avr-*-*,tm_file): Use avr/avr-stdint.h instead of
newlib-stdint.h

From-SVN: r188172

Update Copyright years.

From-SVN: r188171

re PR tree-optimization/53550 (ICE with -O{1,2,3} -fprefetch-loop-arrays in build2_stat, at tree.c:3803)

PR tree-optimization/53550
* tree-ssa-loop-niter.c (number_of_iterations_cond): If type
is POINTER_TYPE_P, use sizetype as step type instead of type.

* gcc.dg/pr53550.c: New test.

From-SVN: r188169

tree-data-ref.c (have_similar_memory_accesses_1): Remove.

2012-06-04  Richard Guenther  <rguenther@suse.de>

* tree-data-ref.c (have_similar_memory_accesses_1): Remove.
(ref_base_address_1): Likewise.
(remove_similar_memory_refs): Likewise.
* tree-data-ref.h (remove_similar_memory_refs): Remove.
* tree-loop-distribution.c (classify_partition): Do not classify
as builtin if -ftree-loop-distribute-patterns is not enabled.
(fuse_partitions_with_similar_memory_accesses): Inline ...
(ldist_gen): ... here.  Fuse all non-builtin partitions if
-ftree-loop-distribution is not enabled.  Properly return
the number of created partitions.  Do not update SSA form here
but ...
(tree_loop_distribution): ... once here for the whole function.
Only walk innermost loops, constrain loops we consider here
further.  Do not call remove_similar_memory_refs.
(distribute_loop): Do not check number of loop nodes here.

* gcc.dg/tree-ssa/ldist-11.c: Enable -ftree-loop-distribute-patterns.
* gcc.dg/tree-ssa/ldist-17.c: Likewise.
* gcc.dg/tree-ssa/ldist-pr45948.c: Likewise.

From-SVN: r188168

* Makefile.in (GIMPLE_H): Do not depend on TARGET_H.

From-SVN: r188166

runtime: Better SWIG interface for allocating Go memory from C/C++.

From-SVN: r188164

Fix bug added to sparc 64-bit sub_ddmmss() implementation.

* longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
change.

From-SVN: r188163

Daily bump.

From-SVN: r188160

ipa-prop.h (ipa_get_jf_known_type_offset): New function.

2012-06-03  Martin Jambor  <mjambor@suse.cz>

* ipa-prop.h (ipa_get_jf_known_type_offset): New function.
(ipa_get_jf_known_type_base_type): Likewise.
(ipa_get_jf_known_type_component_type): Likewise.
(ipa_get_jf_constant): Likewise.
(ipa_get_jf_pass_through_formal_id): Likewise.
(ipa_get_jf_pass_through_operation): Likewise.
(ipa_get_jf_ancestor_offset): Likewise.
(ipa_get_jf_ancestor_type): Likewise.
(ipa_get_jf_ancestor_formal_id): Likewise.
(ipa_get_jf_member_ptr_pfn): Likewise.
* ipa-prop.c (ipa_set_jf_known_type): New function.
(ipa_set_jf_constant): Likewise.
(ipa_set_jf_simple_pass_through): Likewise.
(ipa_set_jf_arith_pass_through): Likewise.
(ipa_set_ancestor_jf): Likewise.
(fill_member_ptr_cst_jump_function): Moved up and renamed to
ipa_set_jf_member_ptr_cst.
(detect_type_change_1): Use the new jump function creation functions.
(compute_complex_assign_jump_func): Likewise.
(compute_complex_ancestor_jump_func): Likewise.
(compute_known_type_jump_func): Likewise.
(compute_scalar_jump_functions): Likewise.
(compute_pass_through_member_ptrs): Likewise.
(determine_cst_member_ptr): Likewise.
(combine_known_type_and_ancestor_jfs): Likewise.
(try_make_edge_direct_simple_call): Likewise.
(try_make_edge_direct_virtual_call): Likewise.
(update_indirect_edges_after_inlining): Likewise.
* ipa-cp.c (ipa_get_jf_pass_through_result): Use jump function
access functions.  Incorporat NOP_EXPR and BINFO handling from its
callers.
(ipa_get_jf_ancestor_result): Likewise.  Incorporate handling BINFOs
which was in its callers.
(ipa_value_from_jfunc): Use jump function access functions.  Some
functionality moved to functions above.
(propagate_vals_accross_ancestor): Likewise.
(propagate_vals_accross_pass_through): Use jump function access
functions.
(propagate_accross_jump_function): Likewise.
* ipa-inline-analysis.c (remap_edge_change_prob): Use jump function
access functions.
(inline_merge_summary): Likewise.

From-SVN: r188156

re PR fortran/48831 (check.c: Constant expression (PARAMETER array element) rejected as nonconstant)

2012-06-03  Alessandro Fanfarillo  <fanfarillo.gcc@gmail.com>
            Tobias Burnus  <burnus@net-b.de>

        PR fortran/48831
        * gfortran.h (gfc_check_init_expr): Add prototype declaration
        of function.
        * check.c (kind_check): Change if condition to use
        to gfc_check_init_expr.
        * expr.c (check_init_expr): Remove forward declaration
        and static keyword. Change name in gfc_check_init_expr.

2012-06-03  Alessandro Fanfarillo  <fanfarillo.gcc@gmail.com>

        PR fortran/48831
        * gfortran.dg/parameter_array_element_2.f90: New.

Co-Authored-By: Tobias Burnus <burnus@net-b.de>
From-SVN: r188152

pa.h (MAX_PCREL17F_OFFSET): Define.

* config/pa/pa.h (MAX_PCREL17F_OFFSET): Define.
* config/pa/pa.c (pa_attr_length_millicode_call): Use
MAX_PCREL17F_OFFSET instead of fixed offset.
(pa_attr_length_call): Likewise.
(pa_attr_length_indirect_call): Likewise.

From-SVN: r188151

re PR target/53512 (SH Target: Allow fsca and fsrra for non-SH4A)

PR target/53512
* sh.opt (mfsca, mfsrra): New options.
* sh.md (rsqrtsf2): Use TARGET_FPU_ANY and TARGET_FSRRA condition.
(fsca): Use TARGET_FPU_ANY and TARGET_FSCA condition.
(sinssf2, cossf2): Fold expanders to ...
(sincossf3): ... this new expander.  Use TARGET_FPU_ANY and
TARGET_FSCA condition.
* sh.c (sh_option_override): Handle TARGET_FSRRA and TARGET_FSCA.
* doc/invoke.texi (SH Options): Add descriptions for -mfsca,
-mno-fsca, -mfsrra, -mno-fsrra.

PR target/53512
* gcc.target/sh/pr53512-1.c: New.
* gcc.target/sh/pr53512-2.c: New.
* gcc.target/sh/pr53512-3.c: New.
* gcc.target/sh/pr53512-4.c: New.

From-SVN: r188149

4600.md (r4700_imul_si): New.

gcc/
2012-03-24  Matt Turner  <mattst88@gmail.com>

* config/mips/4600.md (r4700_imul_si): New.
(r4700_imul_di): New.
(r4700_fmul_single): New.
(r4700_fmul_double): New.
* config/mips/mips-cpus.def: Add r4700.
* config/mips/mips.c: Likewise.
* config/mips/mips.md: Likewise.
* config/mips/mips-tables.opt: Regenerate.

From-SVN: r188148