2012-09-11  Tobias Burnus  <burnus@net-b.de>

        * doc/sourcebuild.texi (arm_neon_v2_ok): Fix @anchor.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191181 138bc75d-0d04-0410-961f-82ee72b054a4

Add support for vectorized fma.

2012-09-11  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
    Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>

* config/arm/neon.md (fma<VCVTF:mode>4): New pattern.
(*fmsub<VCVTF:mode>4): Likewise.
* doc/sourcebuild.texi (arm_neon_v2_ok, arm_neon_v2_hw):  Document it.

2012-09-11  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
    Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>

* gcc.target/arm/neon-vfma-1.c: New testcase.
* gcc.target/arm/neon-vfms-1.c: Likewise.
* gcc.target/arm/neon-vmla-1.c: Update test to use int instead
of float.
* gcc.target/arm/neon-vmls-1.c: Likewise.
* lib/target-supports.exp (add_options_for_arm_neonv2): New
function.
(check_effective_target_arm_neonv2_ok_nocache): Likewise.
(check_effective_target_arm_neonv2_ok): Likewise.
(check_effective_target_arm_neonv2_hw): Likewise.
(check_effective_target_arm_neonv2): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191180 138bc75d-0d04-0410-961f-82ee72b054a4

    PR middle-end/54149
        * tree-ssa-loop-im.c (execute_sm_if_changed_flag_set): Only set
        flag for writes.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191179 138bc75d-0d04-0410-961f-82ee72b054a4

2012-09-11  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

PR tree-optimization/55492
* doc/invoke.texi (max-slsr-cand-scan): New description.
* gimple-ssa-strength-reduction.c (find_basis_for_candidate): Limit
the time spent searching for a basis.
* params.def (PARAM_MAX_SLSR_CANDIDATE_SCAN): New param.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191178 138bc75d-0d04-0410-961f-82ee72b054a4

2012-09-11  Richard Guenther  <rguenther@suse.de>

* gimple.h (gimple_register_type): Remove.
(print_gimple_types_stats): Adjust prototype.
* lto-streamer.h (print_lto_report): Likewise.
* lto-streamer.c (print_lto_report): Adjust.
* gimple.c (gimple_types, type_hash_cache, enum gtc_mode,
struct type_pair_d, lookup_type_pair, struct sccs,
next_dfs_num, gtc_next_dfs_num, struct gimple_type_leader_entry_s,
gimple_type_leader, gimple_lookup_type_leader, compare_type_names_p,
gtc_visit, gimple_types_compatible_p_1, gimple_types_compatible_p,
visit, iterative_hash_name, struct type_hash_pair,
type_hash_pair_compare, iterative_hash_gimple_type, gimple_type_hash,
gimple_type_eq, gimple_register_type_1, gimple_register_type):
Move to lto/lto.c.
(print_gimple_types_stats): Adjust.
(free_gimple_type_tables): Likewise.

lto/
* lto.c (gimple_types, type_hash_cache, enum gtc_mode,
struct type_pair_d, lookup_type_pair, struct sccs,
next_dfs_num, gtc_next_dfs_num, struct gimple_type_leader_entry_s,
gimple_type_leader, gimple_lookup_type_leader, compare_type_names_p,
gtc_visit, gimple_types_compatible_p_1, gimple_types_compatible_p,
visit, iterative_hash_name, struct type_hash_pair,
type_hash_pair_compare, iterative_hash_gimple_type, gimple_type_hash,
gimple_type_eq, gimple_register_type_1, gimple_register_type):
Move here from gimple.c
(read_cgraph_and_symbols): Free hash tables here.
(print_lto_report_1): New function wrapping print_lto_report.
(do_whole_program_analysis): Call it.
(lto_main): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191177 138bc75d-0d04-0410-961f-82ee72b054a4

2012-09-11  Richard Guenther  <rguenther@suse.de>

* graphite-scop-detection.c (move_sd_regions): Adjust for VEC
changes.
(scopdet_basic_block_info): Likewise.
(build_scops_1): Likewise.
(limit_scops): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191175 138bc75d-0d04-0410-961f-82ee72b054a4

2012-09-11  Richard Guenther  <rguenther@suse.de>

PR middle-end/54515
* gimple.c (get_base_address): Do not return NULL_TREE apart
from for WITH_SIZE_EXPR.
* gimple-fold.c (canonicalize_constructor_val): Do not call
get_base_address when not necessary.

* g++.dg/tree-ssa/pr54515.C: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191174 138bc75d-0d04-0410-961f-82ee72b054a4

2012-09-10  Andrew Pinski  <apinski@cavium.com>

PR tree-opt/54362
* trans-mem.c (thread_private_new_memory): Handle COND_EXPR also.

2012-09-10  Andrew Pinski  <apinski@cavium.com>

PR tree-opt/c54362
* gcc.dg/tm/memopt-16.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191173 138bc75d-0d04-0410-961f-82ee72b054a4

2012-09-10  Andrew Pinski  <apinski@cavium.com>

PR tree-opt/54362
* trans-mem.c (thread_private_new_memory): Handle COND_EXPR also.

2012-09-10  Andrew Pinski  <apinski@cavium.com>

PR tree-opt/c54362
* gcc.dg/tm/memopt-16.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191172 138bc75d-0d04-0410-961f-82ee72b054a4

* config/m68k/m68k.c (m68k_sched_dfa_post_advance_cycle): Support
starting scheduling from a pre-existing state.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191171 138bc75d-0d04-0410-961f-82ee72b054a4

/cp
2012-09-10  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/54541
PR c++/54542
* call.c (build_cxx_call): Add tsubst_flags_t parameter, use
require_complete_type_sfinae.
(build_op_delete_call, build_over_call): Adjust.
* typeck.c (build_x_compound_expr_from_vec): Add tsubst_flags_t
parameter.
(cp_build_function_call_vec): Adjust.
* init.c (build_new_1): Likewise.
* rtti.c (throw_bad_cast, throw_bad_typeid, build_dynamic_cast_1):
Likewise.
* optimize.c (build_delete_destructor_body): Likewise.
* cp-tree.h: Adjust declarations.

* call.c (convert_arg_to_ellipsis): Use require_complete_type_sfinae.

/testsuite
2012-09-10  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/54541
PR c++/54542
* g++.dg/cpp0x/sfinae40.C: New.
* g++.dg/cpp0x/sfinae41.C: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191170 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191169 138bc75d-0d04-0410-961f-82ee72b054a4

    * testsuite-management/x86_64-unknown-linux-gnu.xfail: Update.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191166 138bc75d-0d04-0410-961f-82ee72b054a4

Remove unnecessary VEC function overloads.

Several VEC member functions that accept an element 'T' used to have
two overloads: one taking 'T', the second taking 'T *'.

This used to be needed because of the interface dichotomy between
vectors of objects and vectors of pointers.  In the past, vectors of
pointers would use pass-by-value semantics, but vectors of objects
would use pass-by-reference semantics.  This is no longer necessary,
but the distinction had remained.

The main side-effect of this change is some code reduction in code
that manipulates vectors of objects.  For instance,

-  struct iterator_use *iuse;
-
-  iuse = VEC_safe_push (iterator_use, heap, iterator_uses, NULL);
-  iuse->iterator = iterator;
-  iuse->ptr = ptr;
+  struct iterator_use iuse = {iterator, ptr};
+  VEC_safe_push (iterator_use, heap, iterator_uses, iuse);

Compile time performance was not affected.

Tested on x86_64 and ppc64.

Also built all-gcc on all targets using VEC routines: arm, bfin, c6x,
epiphany, ia64, mips, sh, spu, and vms.

2012-09-10  Diego Novillo  <dnovillo@google.com>

* vec.h (vec_t::quick_push): Remove overload that accepts 'T *'.
Update all users.
(vec_t::safe_push): Likewise.
(vec_t::quick_insert): Likewise.
(vec_t::lower_bound): Likewise.
(vec_t::safe_insert): Likewise.
(vec_t::replace): Change second argument to 'T &'.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191165 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/54538
PR c++/53783
* pt.c (tsubst_copy_and_build) [LAMBDA_EXPR]: Go back to using RECUR
for LAMBDA_EXPR_EXTRA_SCOPE except for function scope.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191164 138bc75d-0d04-0410-961f-82ee72b054a4

* config/rs6000/rs6000.md: Move a splitter next to its insn.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191162 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/54089
* config/sh/sh.h (SH_DYNAMIC_SHIFT_COST): Set always to 1 if
dynamic shifts are available.
(SHIFT_COUNT_TRUNCATED): Always define to 0.  Correct comment.
* config/sh/sh.c (ashl_lshr_seq, ext_ashl_lshr_seq): Add comments.
* config/sh/predicates.md (shift_count_operand): Allow
arith_reg_operand even if TARGET_DYNSHIFT is false.
* config/sh/sh.md (ashlsi3, lshrsi3): Expand library call patterns
if needed.
(ashlsi3_d_call, lshrsi3_d_call): New insns.

PR target/54089
* config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
(lshrsi3): Reimplement as lshrsi3_r0.

PR target/54089
* gcc.target/sh/pr54089-3.c: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191161 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/46191
* config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
of libgcc.a.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191160 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/
* ira.c (setup_pressure_classes): Handle synonymous classes.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191159 138bc75d-0d04-0410-961f-82ee72b054a4

2012-09-10  Marc Glisse  <marc.glisse@inria.fr>

gcc/
        * tree-ssa-forwprop.c (simplify_bitfield_ref): New function.
        (ssa_forward_propagate_and_combine): Call it.

gcc/testsuite/
        * gcc.dg/tree-ssa/forwprop-21.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191158 138bc75d-0d04-0410-961f-82ee72b054a4

2012-09-10  Steve Ellcey  <sellcey@mips.com>

* config.gcc: Add mips*-mti-linux* target
Handle with_synci like other options.
* config/mips/gnu-user64.h (LINUX64_DRIVER_SELF_SPECS): New.
(DRIVER_SELF_SPECS): Define in terms of LINUX64_DRIVER_SELF_SPECS.
* config/mips/mips.h (MIPS_ISA_SYNCI_SPEC): New.
* config/mips/mti-linux.h: New file.
* config/mips/t-mti-linux: New file.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191155 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.dg/tm/reg-promotion.c: Modify dump message check.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191154 138bc75d-0d04-0410-961f-82ee72b054a4

testsuite/
        * gcc.dg/pr52558-2.c: Delete.
        * gcc.dg/simulate-thread/speculative-store-3.c: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191153 138bc75d-0d04-0410-961f-82ee72b054a4

2012-09-10  Marc Glisse  <marc.glisse@inria.fr>

gcc/
        * tree-ssa-forwprop.c (simplify_permutation): Handle CONSTRUCTOR.

gcc/testsuite/
        * gcc.dg/tree-ssa/forwprop-20.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191151 138bc75d-0d04-0410-961f-82ee72b054a4

2012-09-10  Martin Jambor  <mjambor@suse.cz>

* params.def (PARAM_IPA_MAX_AGG_ITEMS): New parameter.
* ipa-prop.c: Include params.h.
(IPA_MAX_AFF_JF_ITEMS): Removed.
(determine_known_aggregate_parts): Use param value of
PARAM_IPA_MAX_AGG_ITEMS instead of IPA_MAX_AFF_JF_ITEMS.
* Makefile.in (ipa-prop.o): Add PARAMS_H dependency.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191150 138bc75d-0d04-0410-961f-82ee72b054a4

2012-09-10  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/54520
* tree-ssa-threadupdate.c (def_split_header_continue_p):
Properly consider sub-loops.

* gcc.dg/torture/pr54520.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191141 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/54506
* decl.c (move_signature_fn_p): Split out from move_fn_p.
* method.c (process_subob_fn): Use it.
* cp-tree.h: Declare it.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191140 138bc75d-0d04-0410-961f-82ee72b054a4

* semantics.c (sort_constexpr_mem_initializers): Tweak.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191139 138bc75d-0d04-0410-961f-82ee72b054a4

* config/alpha/predicates.md (small_symbolic_operand): Disallow large offsets.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191138 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/54536
* config/avr/avr-mcus.def (at90usb1287): Set LIBRARY_NAME to "usb1287".

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191132 138bc75d-0d04-0410-961f-82ee72b054a4

* lto-cgraph.c (compute_ltrans_boundary): Do not care about aliases.
* lto-partition.c (partition_symbol_p): Forward declare.
(add_references_to_partition): Reimplement using partition_symbol_p.
(add_aliases_to_partition): Break out from add_references_to_partition;
reimplement using partition_symbol_p.
(add_cgraph_node_to_partition_1): Handle callees using partition_symbol_p;
add sanity checks.
(add_varpool_node_to_partition): Use add_aliases_to_partition.
(partition_varpool_node_p): Do not special case aliases.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191129 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191124 138bc75d-0d04-0410-961f-82ee72b054a4

2012-09-10  Sebastian Huber  <sebastian.huber@embedded-brains.de>
    Jonathan Wakely  <jwakely.gcc@gmail.com>

PR libstdc++/43852
* acinclude.m4 (GLIBCXX_ENABLE_VERBOSE): Define.
* configure.ac (GLIBCXX_ENABLE_VERBOSE): Use it.
* config.h.in: Regenerate.
* configure: Likewise.
* libsupc++/eh_term_handler.cc (_GLIBCXX_VERBOSE): Check new macro.
* libsupc++/pure.cc (_GLIBCXX_VERBOSE): Likewise.
* doc/xml/manual/configure.xml (--disable-libstdcxx-verbose): Document.
* doc/html/manual/configure.html: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191121 138bc75d-0d04-0410-961f-82ee72b054a4

* config/openbsd-stdint.h (INTMAX_TYPE, UINTMAX_TYPE): Define.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191120 138bc75d-0d04-0410-961f-82ee72b054a4

PR bootstrap/54419
* acinclude.m4 (GLIBCXX_CHECK_X86_RDRAND): Remove stray character.
* configure: Regenerated.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191119 138bc75d-0d04-0410-961f-82ee72b054a4

Fix ChangeLog date.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191115 138bc75d-0d04-0410-961f-82ee72b054a4

PR libstdc++/54388
* include/std/array (array::at() const): Ensure lvalue result.
* testsuite/23_containers/array/element_access/54388.cc: New.
* testsuite/23_containers/array/tuple_interface/get_neg.cc: Adjust
dg-error line numbers.
* testsuite/23_containers/array/tuple_interface/tuple_element_neg.cc:
Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191114 138bc75d-0d04-0410-961f-82ee72b054a4

* passes.c (ipa_write_summaries_1): Set state;
do not call compute_ltrans_boundary.
(ipa_write_optimization_summaries): Likewise.
(ipa_write_summaries): compute_ltrans_boundary here.
* lto-streamer.h (lto_symtab_encoder_d): NODES are allocated in heap.
(compute_ltrans_boundary): Update prototype.

* lto.c (lto_wpa_write_files): Do not delete partition encoder;
it is deleted after streaming.
* lto-partition.c (partition_symbol_p): New function.
(promote_var, promote_fn): Remove.
(promote_symbol): New function.
(lto_promote_cross_file_statics): First compute boundaries; rewrite
to lookup the actual boundaries instead of computing them ad-hoc.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191113 138bc75d-0d04-0410-961f-82ee72b054a4

2012-09-09  Ulrich Drepper  <drepper@gmail.com>
    Dominique d'Humieres  <dominiq@lps.ens.fr>
    Jack Howarth  <howarth@bromo.med.uc.edu>

PR bootstrap/54419
* acinclude.m4: Define GLIBCXX_CHECK_X86_RDRAND.
* configure.ac: Use GLIBCXX_CHECK_X86_RDRAND to test for rdrand
support in assembler.
* src/c++11/random.cc (__x86_rdrand): Depend on _GLIBCXX_X86_RDRAND.
(random_device::_M_init): Likewise.
(random_device::_M_getval): Likewise.
* configure: Regenerated.
* config.h.in: Regenerated.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191111 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/
        * config/i386/cpuid.h: Define signature_*_e[bcd]x macros for
        matching results of level 0 calls to __cpuid to processor
        manufacturers.
        * config/i386/driver-i386.c (vendor_signatures): Removed.
        (processor_signatures): Removed.
        (host_detect_local_cpu): Replace uses of now-removed SIG_*
        constants with the new signature_*_ebx constants.

libstdc++-v3/
        * src/c++11/random.cc (random_device::_M_init): Use new macro
        signature_INTEL_ebx to check for Intel processors.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191109 138bc75d-0d04-0410-961f-82ee72b054a4

Replace cgraph_node_set and varpool_node_set by symtab_node_encoder
in partitioning.
* tree-pass.h (cgraph_node_set_def, varpool_node_set_def): Remove
forward declaration.
(lto_symtab_encoder_d): Forward declare.
(ipa_write_optimization_summaries): Update.
* lto-cgraph.c (lto_symtab_encoder_new): Do not initialize
body, initializer and in_partition.
(lto_symtab_encoder_delete): Update.
(lto_symtab_encoder_encode): Update.
(lto_symtab_encoder_lookup): Move inline.
(lto_symtab_encoder_delete_node): New function.
(lto_symtab_encoder_encode_body_p, lto_set_symtab_encoder_encode_body,
lto_symtab_encoder_encode_initializer_p,
lto_set_symtab_encoder_encode_initializer, lto_symtab_encoder_in_partition_p,
lto_symtab_encoder_in_partition_p): Update.
(compute_ltrans_boundary): Take encoder as an input.
* passes.c (ipa_write_summaries_1): Update.
(ipa_write_summaries_1): Update.
(ipa_write_summaries): Update.
(ipa_write_optimization_summaries): Update.
* lto-streamer.c (print_lto_report): Report number of cgraph nodes.
* lto-streamer.h (lto_stats_d): Replace num_output_cgraph_nodes by
num_output_symtab_nodes.
(lto_encoder_entry): New structure.
(struct lto_symtab_encoder_d): Reorg.
(lto_symtab_encoder_delete_node): Declare.
(lto_symtab_encoder_lookup): Bring inline.
(compute_ltrans_boundary): Update.
(lto_symtab_encoder_size): Update.
(lsei_node, lsei_cgraph_node, lsei_varpool_node): Update.
(lto_symtab_encoder_deref): Update.

Replace cgraph_node_set and varpool_node_set by symtab_node_encoder
in partitioning.
* lto-partition.h (ltrans_partition_def): Replace cgraph_set and varpool_set
by encoder.
* lto-partition.c (new_partition): Update.
* lto.c (cmp_partitions_order): Update.
(lto_wpa_write_files): Update.
(free_ltrans_partitions): Update.
(add_references_to_partition): Update.
(add_cgraph_node_to_partition_1): Update.
(add_cgraph_node_to_partition): Update.
(add_varpool_node_to_partition): Update.
(undo_partition): Update.
(lto_balanced_map): Update.
(set_referenced_from_other_partition_p, set_reachable_from_other_partition_p,
set_referenced_from_this_partition_p): Update.
(lto_promote_cross_file_statics): Update.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191107 138bc75d-0d04-0410-961f-82ee72b054a4

* decl.c (reshape_init_class): Avoid dereferencing a
past-the-end pointer.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191106 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191105 138bc75d-0d04-0410-961f-82ee72b054a4

* config/pa/pa.c (hppa_rtx_costs): Update costs for large integer modes.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191102 138bc75d-0d04-0410-961f-82ee72b054a4

Fix broken patch

2012-09-08  Andi Kleen  <ak@linux.intel.com>

        * gcc/lto/lto.c (do_whole_program_analysis):
        Fix last broken patch

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191097 138bc75d-0d04-0410-961f-82ee72b054a4

Add -fmem-report-wpa

For parallel LTO builds setting -fmem-report does not work very well
because all the LTRANS phases dump it in parallel and typically interleave
it to unreadability.

Since usually the memory bottleneck is WPA add a flag to only dump
the memory report for that.

gcc/:
2012-09-08  Andi Kleen  <ak@linux.intel.com>

* gcc/common.opt (-fmem-report-wpa): Add
* gcc/doc/invoke.texi (-fmem-report-wpa): Document.
* gcc/lto/lto.c (do_whole_program_analysis): Run mem_report
when mem_report_wpa is set.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191095 138bc75d-0d04-0410-961f-82ee72b054a4

Fix wrong date in ChangeLog

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191094 138bc75d-0d04-0410-961f-82ee72b054a4

Optimize moxie function prologues

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191088 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191087 138bc75d-0d04-0410-961f-82ee72b054a4

fortran/
PR fortran/54208
* simplify.c (simplify_bound_dim): Resolve array spec before
proceeding with simplification.

testsuite/
PR fortran/54208
* gfortran.dg/bound_simplification_3.f90: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191083 138bc75d-0d04-0410-961f-82ee72b054a4

2012-09-07  Paolo Carlini  <paolo.carlini@oracle.com>

* pt.c (num_template_headers_for_class): Rework per the code
inline in cp_parser_check_declarator_template_parameters.
* parser.c (cp_parser_check_declarator_template_parameters):
Use num_template_headers_for_class.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191082 138bc75d-0d04-0410-961f-82ee72b054a4

PR testsuite/54184
* gcc.dg/pr52558-1.c: Delete.
* gcc.dg/simulate-thread/speculative-store-2.c: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191079 138bc75d-0d04-0410-961f-82ee72b054a4

* config/v850/v850.h (DBX_DEBUGGING_INFO): Define.
(ASM_GENERATE_INTERNAL_LABEL): Define if not already provided.
* config/v850/v850.c (compute_register_save_size): Always include
the link pointer.
(increment_stack): New function - emits insns to increment or
decrement the stack pointer.
(expand_prologue, expand_epilogue): Use it.
(expand_prologue): Set the function stack size, if requested.
(v850_debug_unwind_info): New function.
(TARGET_DEBUG_UNWIND_INFO): Define.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191076 138bc75d-0d04-0410-961f-82ee72b054a4

This fixes part of the issue described in PR gcov-profile/54487 where
there were warnings about mismatches due to slight differences in the
merged histograms in different object files. This can happen due to
the truncating integer division in the merge routine, which could result
in slightly different histograms when summaries are merged in different
orders.

2012-09-07  Teresa Johnson  <tejohnson@google.com>

        PR gcov-profile/54487
* libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
        differences.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191074 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc-interface/trans.c (Loop_Statement_to_gnu): Revert to using
size_type_node instead of sizetype.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191069 138bc75d-0d04-0410-961f-82ee72b054a4

PR tree-ssa/54295
* tree-ssa-math-opts.c (widening_mult_conversion_strippable_p):
Sign-extension of a zero-extended value can be simplified to
just zero-extension.

testsuite:
* gcc.target/arm/pr50318-1.c: Scan for smlal.
* gcc.target/arm/smlaltb-1.c: XFAIL test.
* gcc.target/arm/smlaltt-1.c: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191066 138bc75d-0d04-0410-961f-82ee72b054a4

2012-09-07  Richard Guenther  <rguenther@suse.de>

PR middle-end/53667
* tree-ssa-structalias.c (handle_rhs_call): Properly clobber
EAF_NOESCAPED arguments.  Transitively close non-EAF_DIRECT
arguments separately.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191064 138bc75d-0d04-0410-961f-82ee72b054a4

* bitmap.c (bitmap_last_set_bit): Rewrite to return the correct bit.

* graphite.c (print_global_statistics): Use EDGE_COUNT instead
of VEC_length.
(print_graphite_scop_statistics): Likewise.
* graphite-scop-detection.c (get_bb_type): Use single_succ_p.
(print_graphite_scop_statistics): Use EDGE_COUNT, not VEC_length.
(canonicalize_loop_closed_ssa): Use single_pred_p.

* alias.c (reg_seen): Make this an sbitmap.
(record_set, init_alias_analysis): Update.

* tree-ssa-coalesce.c (ssa_conflicts_dump): Fix dumping.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191063 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.dg/pr44194-1.c: Skip on Alpha and adjust regexp for SPARC64.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191061 138bc75d-0d04-0410-961f-82ee72b054a4

2012-09-07  Tom de Vries  <tom@codesourcery.com>

PR tree-optimization/53986
* gcc.dg/tree-ssa/vrp80.c: New test.
* gcc.dg/tree-ssa/vrp80-2.c: Same.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191058 138bc75d-0d04-0410-961f-82ee72b054a4

2012-09-07  Tom de Vries  <tom@codesourcery.com>

PR tree-optimization/53986
* tree-vrp.c (extract_range_from_multiplicative_op_1): Allow
LSHIFT_EXPR.
(extract_range_from_binary_expr_1): Handle LSHIFT with constant range as
shift amount.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191057 138bc75d-0d04-0410-961f-82ee72b054a4

2012-09-07  Segher Boessenkool  <segher@kernel.crashing.org>

gcc/
* config/rs6000/aix43.h (RS6000_CALL_GLUE): Delete.
* config/rs6000/aix51.h (RS6000_CALL_GLUE): Delete.
* config/rs6000/aix52.h (RS6000_CALL_GLUE): Delete.
* config/rs6000/aix53.h (RS6000_CALL_GLUE): Delete.
* config/rs6000/aix61.h (RS6000_CALL_GLUE): Delete.
* config/rs6000/freebsd64.h (RS6000_CALL_GLUE): Delete.
* config/rs6000/linux64.h (RS6000_CALL_GLUE): Delete.
* config/rs6000/rs6000.c (print_operand) ['.']: Delete.
* config/rs6000/rs6000.h (RS6000_CALL_GLUE): Delete.
* config/rs6000/rs6000.md (tls_gd_aix<TLSmode:tls_abi_suffix>):
Replace %. with nop.
(tls_gd_call_aix<TLSmode:tls_abi_suffix>): Ditto.
(tls_ld_aix<TLSmode:tls_abi_suffix>): Ditto.
(tls_ld_call_aix<TLSmode:tls_abi_suffix>): Ditto.
(call_nonlocal_aix32): Ditto.
(call_nonlocal_aix64): Ditto.
(call_value_nonlocal_aix32): Ditto.
(call_value_nonlocal_aix64): Ditto.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191055 138bc75d-0d04-0410-961f-82ee72b054a4

2012-06-04  Andi Kleen <ak@linux.intel.com>

* doc/invoke.texi (-ffat-lto-objects): Clarify that gcc-ar
et.al. should be used.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191052 138bc75d-0d04-0410-961f-82ee72b054a4

Reduce memory usage for storing LTO decl resolutions

With a LTO build of a large project (>11k subfiles incrementially linked)
storing the LTO resolutions took over 0.5GB memory:

lto/lto.c:1087 (lto_resolution_read)                      0: 0.0%  540398500           15903: 0.0%

The reason is that the declaration indexes are quite sparse, but every subfile
got a full continuous vector for them. Since there are so many of them the
many vectors add up.

This patch instead stores the resolutions initially in a compact (index, resolution)
format. This is only expanded into a sparse vector for fast lookup when
the subfile is actually read, but then immediately freed. This means only one
vector is allocated at a time.

This brings the overhead for this down to less than 3MB for the test case:

lto/lto.c:1087 (lto_resolution_read)                      0: 0.0%    2821456           42186: 0.0%

gcc/:

2012-09-06  Andi Kleen  <ak@linux.intel.com>

* gcc/lto-streamer.h (res_pair): Add.
(lto_file_decl_data): Replace resolutions with respairs.
Add max_index.
* gcc/lto/lto.c (lto_resolution_read): Remove max_index.  Add rp.
Initialize respairs.
(lto_file_finalize): Set up resolutions vector lazily from respairs.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191051 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191050 138bc75d-0d04-0410-961f-82ee72b054a4

Modify gcc/*.[hc] double_int call sites to use the new interface.
This change entailed adding a few new methods to double_int.

The change results in a 0.163% time improvement with a 70% confidence.

Tested on x86_64.

Index: gcc/ChangeLog

2012-09-06  Lawrence Crowl  <crowl@google.com>

* double-int.h (double_int::operator &=): New.
(double_int::operator ^=): New.
(double_int::operator |=): New.
(double_int::mul_with_sign): Modify overflow parameter to bool*.
(double_int::add_with_sign): New.
(double_int::ule): New.
(double_int::sle): New.
(binary double_int::operator *): Remove parameter name.
(binary double_int::operator +): Likewise.
(binary double_int::operator -): Likewise.
(binary double_int::operator &): Likewise.
(double_int::operator |): Likewise.
(double_int::operator ^): Likewise.
(double_int::and_not): Likewise.
(double_int::from_shwi): Tidy formatting.
(double_int::from_uhwi): Likewise.
(double_int::from_uhwi): Likewise.
* double-int.c (double_int::mul_with_sign): Modify overflow parameter
to bool*.
(double_int::add_with_sign): New.
(double_int::ule): New.
(double_int::sle): New.
* builtins.c: Modify to use the new double_int interface.
* cgraph.c: Likewise.
* combine.c: Likewise.
* dwarf2out.c: Likewise.
* emit-rtl.c: Likewise.
* expmed.c: Likewise.
* expr.c: Likewise.
* fixed-value.c: Likewise.
* fold-const.c: Likewise.
* gimple-fold.c: Likewise.
* gimple-ssa-strength-reduction.c: Likewise.
* gimplify-rtx.c: Likewise.
* ipa-prop.c: Likewise.
* loop-iv.c: Likewise.
* optabs.c: Likewise.
* stor-layout.c: Likewise.
* tree-affine.c: Likewise.
* tree-cfg.c: Likewise.
* tree-dfa.c: Likewise.
* tree-flow-inline.h: Likewise.
* tree-object-size.c: Likewise.
* tree-predcom.c: Likewise.
* tree-pretty-print.c: Likewise.
* tree-sra.c: Likewise.
* tree-ssa-address.c: Likewise.
* tree-ssa-alias.c: Likewise.
* tree-ssa-ccp.c: Likewise.
* tree-ssa-forwprop.c: Likewise.
* tree-ssa-loop-ivopts.c: Likewise.
* tree-ssa-loop-niter.c: Likewise.
* tree-ssa-phiopt.c: Likewise.
* tree-ssa-pre.c: Likewise.
* tree-ssa-sccvn: Likewise.
* tree-ssa-structalias.c: Likewise.
* tree-ssa.c: Likewise.
* tree-switch-conversion.c: Likewise.
* tree-vect-loop-manip.c: Likewise.
* tree-vrp.c: Likewise.
* tree.h: Likewise.
* tree.c: Likewise.
* varasm.c: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191047 138bc75d-0d04-0410-961f-82ee72b054a4

2012-09-06  Cary Coutant  <ccoutant@google.com>

include/
* dwarf2.def: Edit comment.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191046 138bc75d-0d04-0410-961f-82ee72b054a4

* configure.ac (hle prefixes): Remove .code64.
* configure: Regenerated.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191044 138bc75d-0d04-0410-961f-82ee72b054a4

2012-09-06  Thiago Macieira  <thiago.macieira@intel.com>

PR libstdc++/54172
        * libsupc++/guard.cc (__cxa_guard_acquire): Exit the loop earlier if
        we detect that another thread has had success. Don't compare_exchange
        from a finished state back to a waiting state. Comment.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191042 138bc75d-0d04-0410-961f-82ee72b054a4

* configure.ac: Bump minimum GMP version to 4.2.3.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191037 138bc75d-0d04-0410-961f-82ee72b054a4

2012-09-06  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

* config/arm/arm.c: Use CONST_INT_P, CONST_DOUBLE_P, REG_P, MEM_P,
LABEL_P, JUMP_P, CALL_P, NOTE_P, BARRIER_P consistently.
* config/arm/arm.h: Use REG_P, MEM_P consistently.
* config/arm/arm.md: Use CONST_INT_P, REG_P, MEM_P, CONST_DOUBLE_P
consistently.
* config/arm/neon.md: Use REG_P consistently.
* config/arm/predicates.md: Use CONST_INT_P, REG_P, MEM_P
consistently.
* config/arm/thumb2.md: Use CONST_INT_P, REG_P consistently.
* config/arm/vec-common.md: Use REG_P consistently.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191034 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/54341
PR c++/54253
* semantics.c (sort_constexpr_mem_initializers): New.
(build_constexpr_constructor_member_initializers): Use it.
(cx_check_missing_mem_inits): Skip artificial fields.
* init.c (expand_aggr_init_1): Don't zero out a class
with no data.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191033 138bc75d-0d04-0410-961f-82ee72b054a4

2012-09-06  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/54498
* tree-ssa-alias.h (get_continuation_for_phi): Add flag to
abort when reaching an already visited region.
* tree-ssa-alias.c (maybe_skip_until): Likewise.  And do it.
(get_continuation_for_phi_1): Likewise.
(walk_non_aliased_vuses): When we translated the reference,
abort when we re-visit a region.
* tree-ssa-pre.c (translate_vuse_through_block): Adjust.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191030 138bc75d-0d04-0410-961f-82ee72b054a4

    * config/rs6000/rs6000.c (rs6000_xcoff_asm_named_section): Add TLS
        section.
        * config/rs6000/rs6000.c (rs6000_debug_address_cost): Add new
        arguments to TARGET_ADDRESS_COST call.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191027 138bc75d-0d04-0410-961f-82ee72b054a4

2012-09-06  Richard Guenther  <rguenther@suse.de>

* tree.h (MOVE_NONTEMPORAL): Remove.
* tree-pretty-print.c (dump_generic_node): Remove
MOVE_NONTEMPORAL handling.
* expr.c (expand_expr_real_1): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191022 138bc75d-0d04-0410-961f-82ee72b054a4

2012-09-06  Richard Guenther  <rguenther@suse.de>

* passes.c (execute_function_todo): Call compute_may_aliases
only if flag_tree_pta is set.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191015 138bc75d-0d04-0410-961f-82ee72b054a4

2012-09-06  Andrew Pinski  <apinski@cavium.com>

        PR tree-opt/54494
        * tree-inline.c (remap_gimple_op_r): Copy TREE_SIDE_EFFECTS also.
2012-09-06  Andrew Pinski  <apinski@cavium.com>

        PR tree-opt/54494
        * gcc.dg/tree-ssa/strlen-1.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191014 138bc75d-0d04-0410-961f-82ee72b054a4

PR rtl-optimization/54455
* sel-sched-ir.c (maybe_tidy_empty_bb): Give up if previous fallthru
bb ends up with asm goto referencing bb's label.

* gcc.dg/54455.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191013 138bc75d-0d04-0410-961f-82ee72b054a4

2012-09-06  Tobias Burnus

        PR fortran/54463
        * trans-intrinsic.c (gfc_conv_intrinsic_funcall): Fix matmul
        call to BLAS if the default-kind has been promoted.

2012-09-06  Tobias Burnus

        PR fortran/54463
        * gfortran.dg/promotion_2.f90: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191012 138bc75d-0d04-0410-961f-82ee72b054a4

debug/elf, debug/dwarf: DWARF line number fixes.

Support DW_AT_high_pc as a constant.
Support DW_AT_ranges.

PR gcc/52583

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191008 138bc75d-0d04-0410-961f-82ee72b054a4

2012-09-06  Chen Liqin  <liqin.gcc@gmail.com>

* config/score/score.c: Remove TARGET_LEGITIMIZE_ADDRESS define
and score_legitimize_address function, use compiler default code instead.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191004 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191002 138bc75d-0d04-0410-961f-82ee72b054a4

* ipa-inline.c (want_inline_small_function_p): Use INLINE_HINT_loop_iterations
hint.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@190999 138bc75d-0d04-0410-961f-82ee72b054a4

* config/fpu-387.h (set_fpu): Prefix stmxcsr and ldmxcsr with %v.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@190997 138bc75d-0d04-0410-961f-82ee72b054a4

2012-09-05  Andrew Pinski  <apinski@cavium.com>

  * optabs.c (emit_conditional_add): Correct comment about the arguments.
Remove code which might swap op2 and op3 since they cannot be swapped.
* doc/md.texi (add@var{mode}cc): Fix document about how the arguments
are used.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@190994 138bc75d-0d04-0410-961f-82ee72b054a4

* ChangeLog: Fix date of my last commit.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@190993 138bc75d-0d04-0410-961f-82ee72b054a4

* config/fpu-387.h (set_fpu): Use __builtin_ia32_stmxcsr and
__builtin_ia32_ldmxcsr intrinsics.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@190992 138bc75d-0d04-0410-961f-82ee72b054a4

2012-09-05  François Dumont  <fdumont@gcc.gnu.org>

PR libstdc++/54296
* include/bits/hashtable.h (_M_erase(size_type, __node_base*,
__node_type*)): New.
(erase(const_iterator)): Use latter.
(_M_erase(std::true_type, const key_type&)): New, likewise.
(_M_erase(std::false_type, const key_type&)): New. Find all nodes
matching the key before deallocating them so that the key doesn't
get invalidated.
(erase(const key_type&)): Use the new member functions.
* testsuite/23_containers/unordered_map/erase/54296.cc: New.
* testsuite/23_containers/unordered_multimap/erase/54296.cc: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@190991 138bc75d-0d04-0410-961f-82ee72b054a4

* hooks.c (hook_int_rtx_mode_as_bool_0): New function.
* hooks.h (hook_int_rtx_mode_as_bool_0): Declare it.
* output.h (default_address_cost): Add machine_mode and address space
arguments.
* target.def (address_cost): Likewise.
* rtlanal.c (address_cost): Pass mode and address space to target hook.
(default_address_cost): Add unnamed machine_mode and address space
arguments.
* doc/tm.texi: Regenerate.
* config/alpha/alpha.c (TARGET_ADDRESS_COST): Use
hook_int_rtx_mode_as_bool_0 instead of hook_int_rtx_bool_0.
* config/arm/arm.c (arm_address_cost): Add machine_mode and address
space arguments.
* config/avr/avr.c (avr_address_cost): Likewise.
* config/bfin/bfin.c (bfin_address_cost): Likewise.
* config/cr16/cr16.c (cr16_address_cost): Likewise.
* config/cris/cris.c (cris_address_cost): Likewise.
* config/epiphany/epiphany.c (epiphany_address_cost): Likewise.
* config/i386/i386.c (ix86_address_cost): Likewise.
* config/ia64/ia64.c (TARGET_ADDRESS_COST): Use
hook_int_rtx_mode_as_bool_0 instead of hook_int_rtx_bool_0.
* config/iq2000/iq2000.c (iq2000_address_cost): Add machine_mode and
address space arguments.  Pass them on in recursive invocation.
* config/lm32/lm32.c (TARGET_ADDRESS_COST): Use
hook_int_rtx_mode_as_bool_0 instead of hook_int_rtx_bool_0.
* config/m32c/m32c.c (m32c_address_cost): Add machine_mode and address
space arguments.
* config/m32r/m32r.c (TARGET_ADDRESS_COST): Use
hook_int_rtx_mode_as_bool_0 instead of hook_int_rtx_bool_0.
* config/mcore/mcore.c (TARGET_ADDRESS_COST): Likewise.
* config/mep/mep.c (mep_address_cost): Add machine_mode and address
space arguments.
* config/microblaze/microblaze.c (microblaze_address_cost): Likewise.
* config/mips/mips.c (mips_address_cost): Likewise.
* config/mmix/mmix.c (TARGET_ADDRESS_COST): Use
hook_int_rtx_mode_as_bool_0 instead of hook_int_rtx_bool_0.
* config/mn10300/mn10300.c (mn10300_address_cost): Add machine_mode and
address space arguments.
(mn10300_rtx_costs): Pass GET_MODE (x) and MEM_ADDR_SPACE (x) to
mn10300_address_cost.
* config/pa/pa.c (hppa_address_cost): Add machine_mode and address
space arguments.
* config/rs6000/rs6000.c (rs6000_debug_address_cost): Likewise.
(TARGET_ADDRESS_COST): Use hook_int_rtx_mode_as_bool_0 instead of
hook_int_rtx_bool_0.
* config/rx/rx.c (rx_address_cost): Add machine_mode and address
space arguments.
* config/s390/s390.c (s390_address_cost): Likewise.
* config/score/score-protos.h (score_address_cost): Likewise.
* config/score/score.c (score_address_cost): Likewise.
* config/sh/sh.c (sh_address_cost): Likewise.
* config/sparc/sparc.c (TARGET_ADDRESS_COST): Use
hook_int_rtx_mode_as_bool_0 instead of hook_int_rtx_bool_0.
* config/spu/spu.c (TARGET_ADDRESS_COST): Likewise.
* config/stormy16/stormy16.c (xstormy16_address_cost): Add machine_mode
and address space arguments.
* config/v850/v850.c (TARGET_ADDRESS_COST): Use
hook_int_rtx_mode_as_bool_0 instead of hook_int_rtx_bool_0.
* config/vax/vax.c (vax_address_cost): Add machine_mode and address
space arguments.
* config/xtensa/xtensa (TARGET_ADDRESS_COST): Use
hook_int_rtx_mode_as_bool_0 instead of hook_int_rtx_bool_0.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@190990 138bc75d-0d04-0410-961f-82ee72b054a4

2012-09-05  Tobias Burnus  <burnus@net-b.de>

        PR fortran/54462
        * symbol.c (gfc_undo_symbols): Avoid NULL pointer dereference.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@190989 138bc75d-0d04-0410-961f-82ee72b054a4

PR bootstrap/54484
* vec.h (vec_t::lower_bound): Fix spelling of LESSTHAN
argument.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@190988 138bc75d-0d04-0410-961f-82ee72b054a4

PR middle-end/54486
* builtins.c (fold_builtin_strspn, fold_builtin_strcspn): Use
build_int_cst with size_type_node instead of size_int.

* c-c++-common/pr54486.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@190986 138bc75d-0d04-0410-961f-82ee72b054a4

* config/i386/sse.md (<sse4_1>_blendv<ssemodesuffix><avxsizesuffix>):
Use register_operand instead of reg_not_xmm0_operand{,_maybe_avx}.
Use nonimmediate_operand instead of
nonimm_not_xmm0_operand{,_maybe_avx}.
(<sse4_1_avx2>_pblendvb): Ditto.
(sse4_2_pcmpestr): Ditto.
(*sse4_2_pcmpestr_unaligned): Ditto.
(sse4_2_pcmpistr): Ditto.
(*sse4_2_pcmpistr_unaligned): Ditto.
* config/i386/predicates.md (reg_not_xmm0_operand): Remove predicate.
(nonimm_not_xmm0_operand): Ditto.
(nonimm_not_xmm0_operand_maybe_avx): Ditto.
(nonimm_not_xmm0_operand_maybe_avx): Ditto.
* config/i386/i386.md (rdpmc): Do not force operand 1 into ecx.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@190985 138bc75d-0d04-0410-961f-82ee72b054a4

* src/c++11/random.cc (random_device::_M_init): Check whether cpuid
instruction is available by using __get_cpuid_max.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@190982 138bc75d-0d04-0410-961f-82ee72b054a4

* bb-reorder.c: Clarify a few points in the head comment and fix
long lines in other comments.
(find_traces): Fix long line.
(find_traces_1_round): Likewise.
(better_edge_p): Likewise.
(connect_traces): Likewise.
(duplicate_computed_gotos): Likewise.
(find_rarely_executed_basic_blocks_and_cr): Remove trailing spaces.
(fix_up_fall_thru_edges): Fix formatting.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@190979 138bc75d-0d04-0410-961f-82ee72b054a4

2012-09-05  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/46590
* tree-ssa-loop-ivcanon.c (try_unroll_loop_completely): Do not
update SSA form here.
(canonicalize_induction_variables): Assert we do not need to
update SSA form.
(tree_unroll_loops_completely): Update SSA form here.
* tree-ssa-loop-manip.c (gimple_duplicate_loop_to_header_edge):
Do not verify loop-closed SSA form if SSA form is not up-to-date.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@190978 138bc75d-0d04-0410-961f-82ee72b054a4

2012-09-05  Dominique Dhumieres  <dominiq@lps.ens.fr>

PR fortran/54474
* gfortran.dg/coarray_poly_3.f90: Adjust error messages.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@190977 138bc75d-0d04-0410-961f-82ee72b054a4

* include/ext/random.tcc (__gnu_cxx:normal_mv_distribution<>)
(operator()): Use __generate() function of _M_nd.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@190975 138bc75d-0d04-0410-961f-82ee72b054a4

/cp
2012-09-05  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/54191
* search.c (lookup_base): Add tsubst_flags_t parameter.
(adjust_result_of_qualified_name_lookup, check_final_overrider):
Adjust.
* name-lookup.c (do_class_using_decl): Adjust.
* typeck2.c (binfo_or_else, build_scoped_ref, build_m_component_ref):
Likewise.
* cvt.c (cp_convert_to_pointer, convert_to_pointer_force,
build_up_reference): Likewise.
* rtti.c (build_dynamic_cast_1): Likewise.
* tree.c (maybe_dummy_object): Likewise.
* call.c (build_conditional_expr_1, build_over_call): Likewise.
* cp-tree.h (UNIQUELY_DERIVED_FROM_P, PUBLICLY_UNIQUELY_DERIVED_P):
Remove.
(enum base_access_flags, ba_quiet): Remove.
(uniquely_derived_from_p, publicly_uniquely_derived_p): Declare.
* except.c (can_convert_eh): Adjust.
* decl.c (grokdeclarator): Likewise.
* typeck.c (comp_except_types, build_class_member_access_expr,
finish_class_member_access_expr, get_member_function_from_ptrfunc,
build_static_cast_1, get_delta_difference_1): Likewise.
* class.c (build_base_path, convert_to_base, build_vtbl_ref_1,
warn_about_ambiguous_bases): Likewise.
(uniquely_derived_from_p, publicly_uniquely_derived_p): Define.

/testsuite
2012-09-05  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/54191
* g++.dg/cpp0x/sfinae39.C: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@190969 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/54461
* configure.ac (noconfigdirs,target=avr-*-*): Add target-newlib,
target-libgloss if not configured --with-avrlibc=no.
* configure: Regenerate.

libgcc/
PR target/54461
* config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
not configured --with-avrlibc=no.
* config/avr/t-avrlibc: New file.
* Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
(DPBIT_FUNCS): Ditto.
(TPBIT_FUNCS): Ditto.

gcc/
PR target/54461
* config.gcc (tm_file,target=avr-*-*): Add avr/avrlibc.h if
not configured --with-avrlibc=no.
(tm_defines,target=avr-*-*): Add WITH_AVRLIBC if not configured
--with-avrlibc=no.
* config/avr/avrlibc.h: New file.
* config/avr/avr-c.c: Build-in define __WITH_AVRLIBC__ if
not configured --with-avrlibc=no.
* doc/invoke.texi (AVR Built-in Macros): Document __WITH_AVRLIBC__

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@190967 138bc75d-0d04-0410-961f-82ee72b054a4