2012-08-20  Tobias Burnus  <burnus@net-b.de>

        PR fortran/54301
        * expr.c (gfc_check_pointer_assign): Warn when a pointer,
        which is a function result, might outlive its target.

2012-08-20  Tobias Burnus  <burnus@net-b.de>

        PR fortran/54301
        * gfortran.dg/warn_target_lifetime_2.f90: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@190542 138bc75d-0d04-0410-961f-82ee72b054a4

PR rtl-optimization/54294
* fwprop.c (all_uses_available_at): Ignore debug insns in between
def_insn and target_insn when checking whether the shortcut is
possible.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@190541 138bc75d-0d04-0410-961f-82ee72b054a4

* config/sparc/sparc.h (MAX_FIXED_MODE_SIZE): Define.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@190540 138bc75d-0d04-0410-961f-82ee72b054a4

/cp
2012-08-20  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/10416
* decl.c (poplevel): Check TYPE_HAS_NONTRIVIAL_DESTRUCTOR for
Wunused_variable too.

/testsuite
2012-08-20  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/10416
* g++.dg/warn/Wunused-var-17.C: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@190538 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/
2012-08-20  Patrick Marlier  <patrick.marlier@gmail.com>

PR middle-end/53992
* omp-low.c (lower_omp_1): Handle GIMPLE_TRANSACTION.

testsuite/
2012-08-20  Patrick Marlier  <patrick.marlier@gmail.com>

PR middle-end/53992
* gcc.dg/gomp/pr53992.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@190536 138bc75d-0d04-0410-961f-82ee72b054a4

Fix -ftime-report for C++ lookup.

Found this while running -ftime-report on a largish C++ source file.
We need to start TV_NAME_LOOKUP conditionally inside poplevel()
because it may be called from another lookup routine that already has
TV_NAME_LOOKUP going.

Tested on x86_64.  Committed to trunk.

2012-08-20  Diego Novillo  <dnovillo@google.com>

* decl.c (poplevel): Start TV_NAME_LOOKUP conditionally.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@190535 138bc75d-0d04-0410-961f-82ee72b054a4

PR tree-ssa/54295
* tree-ssa-math-opts.c (is_widening_mult_rhs_p): Delete rhs_code
declaration and setter.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@190534 138bc75d-0d04-0410-961f-82ee72b054a4

PR tree-ssa/54295
* tree-ssa-math-opts.c (widening_mult_conversion_strippable_p):
New function.
(is_widening_mult_rhs_p): Use it.

* gcc.c-torture/execute/20120817-1.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@190533 138bc75d-0d04-0410-961f-82ee72b054a4

* configure.ac (ffs): Check for declaration.
* configure, config.in: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@190532 138bc75d-0d04-0410-961f-82ee72b054a4

2012-08-20  Richard Guenther  <rguenther@suse.de>

* tree-flow.h (register_new_name_mapping): Remove.
* tree-into-ssa.c (register_new_name_mapping): Likewise.
(add_new_name_mapping): Do not push/pop timevar here.
(create_new_def_for): Instead do it here.  Initialize
update-ssa here, handle a NULL def.
* tree-vrp.c (build_assert_expr_for): Use create_new_def_for.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@190531 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.target/arm/thumb-16bit-ops.c (f): This test uses a 16-bit
add instruction.
(f2): New test that really does need adds.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@190530 138bc75d-0d04-0410-961f-82ee72b054a4

2012-08-20  Richard Guenther  <rguenther@suse.de>

* name-lookup.c (store_binding_p): New predicate, split out from ...
(store_binding): ... here.  Always store binding and require
target vector with enough space.
(store_bindings): Collect to store bindings and reserve space
for them, then store them.
(store_class_bindings): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@190529 138bc75d-0d04-0410-961f-82ee72b054a4

2012-08-20  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/54327
* gimple-fold.c (get_maxval_strlen): Do not walk use-def chains
if the use is registered for SSA update.

* gcc.dg/torture/pr54327.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@190528 138bc75d-0d04-0410-961f-82ee72b054a4

PR tree-optimization/54321
* tree-ssa-forwprop.c (simplify_builtin_call): Pass 0 instead of 1
as second argument to tree_low_cst call on val2.

* gcc.c-torture/compile/pr54321.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@190526 138bc75d-0d04-0410-961f-82ee72b054a4

2012-08-20  Richard Guenther  <rguenther@suse.de>

* gimple.h (gimple_statement_base): Annotate with GTY chain_next.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@190525 138bc75d-0d04-0410-961f-82ee72b054a4

2012-08-20  Richard Guenther  <rguenther@suse.de>

PR bootstrap/54326
* genoutput.c (note_constraint): Properly use CONST_CAST.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@190524 138bc75d-0d04-0410-961f-82ee72b054a4

2012-08-20  Tobias Burnus  <burnus@net-b.de>

        PR fortran/54301
        * expr.c (gfc_check_pointer_assign): Warn when the pointer
        might outlive its target.
        * gfortran.h (struct gfc_option_t): Add warn_target_lifetime.
        * options.c (gfc_init_options, set_wall, gfc_handle_option):
        handle it.
        * invoke.texi (-Wtarget-lifetime): Document it.
        (-Wall): Implied it.
        * lang.opt (-Wtarget-lifetime): New flag.

2012-08-20  Tobias Burnus  <burnus@net-b.de>

        PR fortran/54301
        * gfortran.dg/warn_target_lifetime_1.f90: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@190522 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@190521 138bc75d-0d04-0410-961f-82ee72b054a4

* ChangeLog: Remove entry that shouldn't be there.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@190518 138bc75d-0d04-0410-961f-82ee72b054a4

* crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
even if inhibit_libc.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@190517 138bc75d-0d04-0410-961f-82ee72b054a4

2012-08-19  Thomas König  <tkoenig@gcc.gnu.org>

PR fortran/54298
* gfortran.h (struct gfc_option_t): Add warn_compare_reals.
* lang.opt:  Add Wcompare-reals.
* invoke.texi:  Document -Wcompare-reals.
* resolve.c (resolve_operator):  If -Wcompare-reals is in effect,
warn about equality/inequality comparisions for REAL and COMPLEX.
* options.c (gfc_init_options):  Set warn_compare_reals.
(set_Wall):  Include warn_compare_reals in Wall.
(gfc_handle_option):  Handle Wcompare_reals.

2012-08-19  Thomas König  <tkoenig@gcc.gnu.org>

PR fortran/54298
* gfortran.dg/real_compare_1.f90:  New test case.
* gfortran.dg/bessel_5.f90  Add -Wno-compare-reals to options.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@190516 138bc75d-0d04-0410-961f-82ee72b054a4

* layout.adb (Set_Elem_Alignment): Cap the alignment of access types
to that of a regular access type for non-strict-alignment platforms.
* gcc-interface/utils.c (finish_fat_pointer_type): Do not set the
alignment for non-strict-alignment platforms.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@190515 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Record_Type>: Use proper
dummy type for the temporary COMPONENT_REF built for a derived tagged
type with discriminant.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@190514 138bc75d-0d04-0410-961f-82ee72b054a4

cp/
* Make-lang.in: Fix typo.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@190513 138bc75d-0d04-0410-961f-82ee72b054a4

* ChangeLog: Fix whitespace.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@190512 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/54306
* config/arm/mmintrin.h: Remove spurious #endif.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@190511 138bc75d-0d04-0410-961f-82ee72b054a4

    * config/avr/avr-log.c (avr_log_vadump): Properly use
        int-promoted enum values.
        * config/avr/avr.h (struct mcu_type_s): Change `arch' from
        int to enum avr_arch.
        * config/avr/gen-avr-mmcu-texi.c (main): Use correct initializer.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@190510 138bc75d-0d04-0410-961f-82ee72b054a4

PR lto/45375
* ipa-inline.c (want_inline_small_function_p): Bypass
inline limits for hinted functions.
(edge_badness): Dump hints; decrease badness for hinted funcitons.
* ipa-inline.h (enum inline_hints_vals): New enum.
(inline_hints): New type.
(edge_growth_cache_entry): Add hints.
(dump_inline_summary): Update.
(dump_inline_hints): Declare.
(do_estimate_edge_hints): Declare.
(estimate_edge_hints): New inline function.
(reset_edge_growth_cache): Update.
* predict.c (cgraph_maybe_hot_edge_p): Do not ice on indirect edges.
* ipa-inline-analysis.c (dump_inline_hints): New function.
(estimate_edge_devirt_benefit): Return true when function should be
hinted.
(estimate_calls_size_and_time): New hints argument; set it when
devritualization happens.
(estimate_node_size_and_time): New hints argument.
(do_estimate_edge_time): Cache hints.
(do_estimate_edge_growth): Update.
(do_estimate_edge_hints): New function

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@190509 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@190508 138bc75d-0d04-0410-961f-82ee72b054a4

PR middle-end/53823
* expmed.c (expand_mult): Skip synth_mult for negative coefficients
if the mode is larger than a wide int and it is too costly to multiply
by a positive multiplier and negate the result.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@190505 138bc75d-0d04-0410-961f-82ee72b054a4

Add the working testcase from PR fortran/39290.

testsuite/
PR fortran/39290
* gfortran.dg/interface_37.f90: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@190504 138bc75d-0d04-0410-961f-82ee72b054a4

* sparseset.c (sparseset_alloc): Use non-clearing allocation.  Tell
valgrind not to worry about reading from unitialized memory.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@190503 138bc75d-0d04-0410-961f-82ee72b054a4

PR middle-end/54313
* dse.c (dse_step7): Don't free kill_on_calls bitmap, it is
freed when its obstack is release.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@190502 138bc75d-0d04-0410-961f-82ee72b054a4

2012-08-18  Andrew Pinski  <pinskia@gmail.com>

* alloc-pool.c (pool_alloc): Add valgrind markers.
(pool_free): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@190501 138bc75d-0d04-0410-961f-82ee72b054a4

Define stubs for feedback instrumentation.
* config/tilegx/feedback.h (FEEDBACK_ENTER_EXPLICIT): Define.
(FEEDBACK_ENTER): Define.
(FEEDBACK_REENTER): Define.
(FEEDBACK_ENTRY): Define.
* config/tilepro/feedback.h: (FEEDBACK_ENTER_EXPLICIT): Define.
(FEEDBACK_ENTER): Define.
(FEEDBACK_REENTER): Define.
(FEEDBACK_ENTRY): Define.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@190499 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@190498 138bc75d-0d04-0410-961f-82ee72b054a4

* floatformat.c (floatformat_to_double): Correctly handle numbers
between 1 and 2.  Simplify handling of denormal number.
(main): Test with 1.1.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@190493 138bc75d-0d04-0410-961f-82ee72b054a4

Define MAX_FIXED_MODE_SIZE/TARGET_MEMBER_TYPE_FORCES_BLK for i386

gcc/

PR target/20020
* config/i386/i386.c (ix86_member_type_forces_blk): New function.
(TARGET_MEMBER_TYPE_FORCES_BLK): New macro.

* config/i386/i386.h (MAX_FIXED_MODE_SIZE): New macro.

gcc/testsuite/

PR target/20020
* gcc.target/i386/pr20020-1.c: New test.
* gcc.target/i386/pr20020-2.c: Likewise.
* gcc.target/i386/pr20020-3.c: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@190492 138bc75d-0d04-0410-961f-82ee72b054a4

2012-08-17  Marc Glisse  <marc.glisse@inria.fr>

gcc/
* simplify-rtx.c (simplify_binary_operation_1): Optimize shuffle of
a concatenation.

gcc/testsuite/
* gcc.target/i386/perm-concat.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@190490 138bc75d-0d04-0410-961f-82ee72b054a4

Convert MEMBER_TYPE_FORCES_BLK to target hook

* stor-layout.c (compute_record_mode): Replace
MEMBER_TYPE_FORCES_BLK with targetm.member_type_forces_blk.
(layout_type): Likewise.

* system.h: Poison MEMBER_TYPE_FORCES_BLK.

* target.def (member_type_forces_blk): New target hook.

* targhooks.c (default_member_type_forces_blk): New.
* targhooks.h (default_member_type_forces_blk): Likewise.

* doc/tm.texi.in (MEMBER_TYPE_FORCES_BLK): Removed.
(TARGET_MEMBER_TYPE_FORCES_BLK): New hook.
* doc/tm.texi: Regenerated.

* config/ia64/hpux.h (MEMBER_TYPE_FORCES_BLK): Removed.

* config/ia64/ia64.c (ia64_member_type_forces_blk): New
function.
(TARGET_MEMBER_TYPE_FORCES_BLK): New macro.

* config/rs6000/rs6000.c (TARGET_MEMBER_TYPE_FORCES_BLK): New
macro.
(rs6000_member_type_forces_blk): New function.

* config/rs6000/rs6000.h (MEMBER_TYPE_FORCES_BLK): Removed.

* config/xtensa/xtensa.c (xtensa_member_type_forces_blk): New
function.
(TARGET_MEMBER_TYPE_FORCES_BLK): New macro.

* config/xtensa/xtensa.h (MEMBER_TYPE_FORCES_BLK): Removed.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@190488 138bc75d-0d04-0410-961f-82ee72b054a4

2012-08-17  Diego Novillo  <dnovillo@google.com>

PR bootstrap/54281
* configure.ac: Add libintl.h to AC_CHECK_HEADERS list.
* config.in: Regenerate.
* configure: Regenerate.
* intl.h: Always include libintl.h if HAVE_LIBINTL_H is
set.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@190487 138bc75d-0d04-0410-961f-82ee72b054a4

libgcc/
    * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
    -fexceptions -fnon-call-exceptions if not defined.
    ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
    * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.

    gcc/testsuite/
    * gcc.target/arm/div64-unwinding.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@190483 138bc75d-0d04-0410-961f-82ee72b054a4

* config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
type.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@190480 138bc75d-0d04-0410-961f-82ee72b054a4

2012-08-17  Richard Guenther  <rguenther@suse.de>

* bitmap.h (struct bitmap_element_def): GTY annotate next/prev.
(struct bitmap_head_def): GTY skip current field.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@190479 138bc75d-0d04-0410-961f-82ee72b054a4

* config/fr30/fr30.md  (cbranchsi4): Remove mode from
comparison.
(branch_true): Likewise.
(branch_false): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@190478 138bc75d-0d04-0410-961f-82ee72b054a4

* config/mcore/mcore.md (cbranchsi4): Remove mode from
comparison.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@190477 138bc75d-0d04-0410-961f-82ee72b054a4

* config/iq2000/iq2000.md (cbranchsi4): Remove mode from
comparison and label.
(branch_zero): Likewise.
(branch_zero_inverted): Likewise.
(branch_equality): Likewise.
(branch_equality_inverted): Likewise.
(extend-and-compare): Disable until reload issues can be
resolved.
* config/iq2000/iq2000.c (gen_conditional_branch): Use VOIDmode
for comparison.
(iq2000_function_arg_advance): Remove CONST_CAST2.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@190476 138bc75d-0d04-0410-961f-82ee72b054a4

PR middle-end/54146
* tree-ssa-loop-im.c (lim_bitmap_obstack): New bitmap_obstack.
(memref_free): Don't free the bitmaps individually here.
(mem_ref_alloc): Allocate the bitmaps on the new bitmap obstack.
(analyze_memory_references): Likewise.
(tree_ssa_lim_initialize): Initialize the new bitmap obstack.
(tree_ssa_lim_finalize): Release it.
* dse.c (dse_bitmap_obstack): New bitmap obstack.
(dse_obstack): New obstack.
(get_group_info): Allocate the bitmaps on the new bitmap obstack.
(dse_step0): Allocate the scratch bitmap on reg_obstack.  Initialize
the new bitmap obstack and normal obstack.  Use XNEWVEC for bb_table.
(record_store): Allocate regs_set on reg_obstack.
(dse_step1): Allocate regs_live on reg_obstack.
(dse_step2_init): Allocate offset_map_n and offset_map_p on the new
obstack.
(dse_step3_scan): Allocate bitmaps on the new bitmap obstack.
(dse_step3): Likewise.
(dse_confluence_0): Likewise.
(dse_confluence_n): Likewise.
(dse_transfer_function): Likewise.
(dse_step7): Destroy the new obstacks, and everything allocated on
them, in one big sweep.
(rest_of_handle_dse): Update.
* cfgexpand.c (stack_var_bitmap_obstack): New bitmap obstack.
(add_stack_var_conflict): Allocate bitmaps on it.
(add_scope_conflicts_1): Likewise.
(add_scope_conflicts): Likewise.
(update_alias_info_with_stack_vars): Likewise.
(init_vars_expansion): Move TREE_USED fiddling expand_used_vars.
Initialize the new bitmap obstack.
(fini_vars_expansion): Release it.
(estimated_stack_frame_size): Use init_vars_expansion to set things up
and always clean up at the end.
(expand_used_vars): Do the TREE_USED trickery here.  Always call
fini_vars_expansion.
* tree-ssa-live.h (struct tree_live_info_d): Make livein and liveout
arrays of bitmap_head to avoid one indirection per bitmap access.
(live_on_entry, live_on_exit, live_var_map, live_merge_and_clear,
make_live_on_entry): Update.
* tree-ssa-live.c (partition_view_bitmap): Don't double-free 'used'.
(liveness_bitmap_obstack): New bitmap obstack.
(remove_unused_locals): Use it to allocate all bitmaps on.  Update
for livein/liveout changes in tree-ssa-live.h.
(delete_tree_live_info): Release the bitmap obstack.
(loe_visit_block, live_worklist, set_var_live_on_entry,
calculate_live_on_exit, dump_live_info): Update.
(calculate_live_ranges): Initialize the bitmap.
* tree-ssa-ter.c (ter_bitmap_obstack): New bitmap obstack.
(new_temp_expr_table): Allocate bitmap on it.
(make_dependent_on_partition, add_to_partition_kill_list,
add_dependence, process_replaceable): Likewise.
(find_replaceable_exprs): Initialize and release the new obstack here.
* df-problems.c (df_lr_add_problem): Allocate persistent bitmap
for out_of_date_transfer_functions on df_bitmap_obstack.
(df_live_add_problem): Likewise.
(df_chain_add_problem): Likewise.
(df_word_lr_add_problem): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@190475 138bc75d-0d04-0410-961f-82ee72b054a4

* config/mep/t-mep (mep-pragma.o): Use $(COMPILER) to compile
mep-pragma.c.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@190474 138bc75d-0d04-0410-961f-82ee72b054a4

* config/avr/t-avr (gen-avr-mmcu-texi): Use $(CC) to compile
gen-avr-mmcu-texi.c.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@190473 138bc75d-0d04-0410-961f-82ee72b054a4

* arm.md (arm_addsi3): New variant for Thumb2 16-bit ADD instruction.
* arm.c (thumb2_reorg): Don't convert an ADD instruction that's
already 16 bits.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@190472 138bc75d-0d04-0410-961f-82ee72b054a4

2012-08-17  Richard Guenther  <rguenther@suse.de>

* hash-table.h (class hash_table): Use a descriptor template
argument instead of decomposed element type and support
functions.
(struct pointer_hash): New generic typed pointer-hash.
(struct typed_free_remove, struct typed_noop_remove): Generic
hash_table support pieces.
* coverage.c (struct counts_entry): Add hash_table support
members.
* tree-ssa-ccp.c (gimple_htab): Use pointer_hash.
* tree-ssa-coalesce.c (struct ssa_name_var_hash): New generic
SSA name by SSA_NAME_VAR hash.
(coalesce_ssa_name): Use it.
* tree-ssa-pre.c (struct pre_expr_d): Add hash_table support.
(expression_to_id): Adjust.
(struct expr_pred_trans_d): Add hash_table support.
(phi_translate_table): Adjust.
(phi_trans_lookup): Likewise.
(phi_trans_add): Likewise.
(do_regular_insertion): Likewise.
* tree-ssa-tail-merge.c (struct same_succ_def): Add hash_table
support.
(same_succ_htab): Adjust.
(find_same_succ_bb): Likewise.
(find_same_succ): Likewise.
(update_worklist): Likewise.
* tree-ssa-threadupdate.c (struct redirection_data): Add hash_table
support.
(redirection_data): Adjust.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@190471 138bc75d-0d04-0410-961f-82ee72b054a4

2012-08-17  Richard Guenther  <rguenther@suse.de>

* params.def (integer-share-limit): Decrease from 256 to 251,
add rationale.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@190470 138bc75d-0d04-0410-961f-82ee72b054a4

2012-08-17  Richard Guenther  <rguenther@suse.de>

* tree-sra.c (modify_function): Free redirect_callers vector.
* ipa-split.c (split_function): Free args_to_pass vector.
* tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost): Free
body_cost_vec properly.
(vect_enhance_data_refs_alignment): Likewise.
* tree-vect-stmts.c (vectorizable_operation): Do not pre-allocate
vec_oprnds.
(new_stmt_vec_info): Do not pre-allocate STMT_VINFO_SAME_ALIGN_REFS.
* tree-vect-slp.c (vect_free_slp_instance): Free the instance.
(vect_analyze_slp_instance): Free everything.
(destroy_bb_vec_info): Free the SLP instances.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@190469 138bc75d-0d04-0410-961f-82ee72b054a4

* config/rs6000/rs6000.c (macho_branch_islands): Adjust for changes
to vec.h.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@190468 138bc75d-0d04-0410-961f-82ee72b054a4

* doc/invoke.texi (-Wsizeof-pointer-memaccess): Document.
c/
* c-tree.h (c_last_sizeof_arg): Declare.
* c-parser.c (struct c_tree_loc_pair): New type.
(c_parser_expr_list): Add sizeof_arg argument.  Fill it in if
non-NULL.
(c_parser_attributes, c_parser_objc_keywordexpr): Adjust callers.
(c_parser_postfix_expression_after_primary): Likewise.  Call
sizeof_pointer_memaccess_warning if needed.
(sizeof_ptr_memacc_comptypes): New function.
* c-typeck.c (c_last_sizeof_arg): New global variable.
(c_expr_sizeof_expr, c_expr_sizeof_type): Initialize it.
cp/
* cp-tree.def (SIZEOF_EXPR): Move to c-common.def.
c-family/
* c-common.c (sizeof_pointer_memaccess_warning): New function.
* c.opt (-Wsizeof-pointer-memaccess): Add new option.
* c-opts.c (c_common_handle_option): Enable it for -Wall.
* c-common.h (sizeof_pointer_memaccess_warning): Add prototype.
* c-common.def (SIZEOF_EXPR): Moved here from cp-tree.def.
fortran/
* array.c (gfc_match_array_ref): Fix up memset arguments.
testsuite/
* gcc.dg/torture/Wsizeof-pointer-memaccess1.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@190467 138bc75d-0d04-0410-961f-82ee72b054a4

    * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
        rs6000/t-slibgcc-aix.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@190465 138bc75d-0d04-0410-961f-82ee72b054a4

2012-08-16  Sandra Loosemore  <sandra@codesourcery.com>

gcc/
* config/mips/mips-dsp.md (mips_dpau_h_qbl, mips_dpau_h_qbr)
(mips_dpsu_h_qbl, mips_dpsu_h_qbr, mips_dpaq_s_w_ph)
(mips_dpsq_s_w_ph, mips_mulsaq_s_w_ph, mips_dpaq_sa_l_w)
(mips_dpsq_sa_l_w, mips_maq_s_w_phl, mips_maq_s_w_phr)
(mips_maq_sa_w_phl, mips_maq_sa_w_phr): Add accum_in attribute.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@190464 138bc75d-0d04-0410-961f-82ee72b054a4

PR middle-end/54261
* optabs.c (expand_atomic_fetch_op): Save and restore code when
retrying after failed attempt.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@190463 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@190462 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/54236
* config/sh/sh.md (addc): Add commutative modifier.
(*addc, *minus_plus_one, *subc, *negc): New insns and splits.

PR target/54236
* gcc.target/sh/pr54236-1.c: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@190459 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/39423
* config/sh/sh.md (*movsi_index_disp, *movhi_index_disp): Handle
potential T_REG clobber.  Convert zero extending split to
insn_and_split.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@190458 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/54089
* config/sh/sh.md (ashlsi3_d): Do not split if it would result
in a T_REG clobber.  Correct comment.
(ashlsi3_n): Correct comment.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@190457 138bc75d-0d04-0410-961f-82ee72b054a4

* lib/target-supports.exp (check_effective_target_sync_int_long)
(check_effective_target_sync_char_short): Enable for crisv32-*
and cris-*.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@190456 138bc75d-0d04-0410-961f-82ee72b054a4

PR middle-end/54261
* gcc.dg/torture/pr54261-1.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@190455 138bc75d-0d04-0410-961f-82ee72b054a4

PR middle-end/54261
* optabs.c (expand_atomic_fetch_op): Save and restore code when
retrying after failed attempt.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@190454 138bc75d-0d04-0410-961f-82ee72b054a4

2012-08-16  Yuri Rumyantsev  <ysrumyan@gmail.com>

* config/i386/i386-protos.h (ix86_split_lea_for_addr) : Add
additional argument.
* config/i386/i386.md (ix86_split_lea_for_addr) : Add
additional argument curr_insn.
* config/i386/i386.c (ix86_split_lea_for_addr): Load base or index
register first, depending on their defintion distances.
(ix86_lea_outperforms): Prefer LEA only if split cost exceeds
AGU stall.
(find_nearest_reg-def): New function. Find register with
nearest definition.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@190452 138bc75d-0d04-0410-961f-82ee72b054a4

Add a stub header file "feedback.h," needed to compile glibc and
linux.
* config.gcc (tilegx-*-linux*): Add feedback.h.
(tilepro-*-linux*): Likewise.
* config/tilegx/feedback.h: New file.
* config/tilepro/feedback.h: New file.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@190451 138bc75d-0d04-0410-961f-82ee72b054a4

2012-08-16   Diego Novillo  <dnovillo@google.com>

Revert

PR bootstrap/54281
* double-int.h: Move including of gmp.h ...
* system.h: ... here.
* realmpfr.h: Do not include gmp.h.
* tree-ssa-loop-niter.c: Do not include gmp.h.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@190449 138bc75d-0d04-0410-961f-82ee72b054a4

2012-08-16  Segher Boessenkool  <segher@kernel.crashing.org>

       * config/rs6000/darwin.h (TARGET_IEEE_QUAD): Fix comment.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@190446 138bc75d-0d04-0410-961f-82ee72b054a4

2012-08-16  Richard Guenther  <rguenther@suse.de>

PR middle-end/54146
* tree-ssa-loop-niter.c (find_loop_niter_by_eval): Free the
exit vector.
* ipa-pure-const.c (analyze_function): Use FOR_EACH_LOOP_BREAK.
* cfgloop.h (FOR_EACH_LOOP_BREAK): Fix.
* tree-ssa-structalias.c (handle_lhs_call): Properly free rhsc.
* tree-into-ssa.c (get_ssa_name_ann): Allocate info only when
needed.
* tree-ssa-loop-im.c (analyze_memory_references): Adjust.
(tree_ssa_lim_finalize): Free all mem_refs.
* tree-ssa-sccvn.c (extract_and_process_scc_for_name): Free
scc when bailing out.
* modulo-sched.c (sms_schedule): Use FOR_EACH_LOOP_BREAK.
* ira-build.c (loop_with_complex_edge_p): Free loop exit vector.
* graphite-sese-to-poly.c (scop_ivs_can_be_represented): Use
FOR_EACH_LOOP_BREAK.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@190445 138bc75d-0d04-0410-961f-82ee72b054a4

2012-08-16  Diego Novillo  <dnovillo@google.com>

PR bootstrap/54281
* double-int.h: Move including of gmp.h ...
* system.h: ... here.
* realmpfr.h: Do not include gmp.h.
* tree-ssa-loop-niter.c: Do not include gmp.h.

fortran/ChangeLog
* gfortran.h: Do not include gmp.h.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@190444 138bc75d-0d04-0410-961f-82ee72b054a4

PR middle-end/54146
* tree-flow.h (compute_global_livein): Remove prototype.
* tree-into-ssa.c (compute_global_livein): Remove function.
* tree-ssa-loop-manip.c: Include gimple-pretty-print.h.
(find_sibling_superloop): New function.
(compute_live_loop_exits): New function.
(add_exit_phis_edge): Rename to add_exit_phi.  Do not allow
inserting a PHI in a block that is not a loop exit for VAR.
Add dumping if TDF_DETAILS.
(add_exit_phis_var): Rewrite.
(add_exit_phis): Update.
(get_loops_exits): Rewrite to return an array of per-loop exits
rather than one bitmap with all loop exits.
(find_uses_to_rename_bb): Ignore virtual PHI nodes.
(rewrite_into_loop_closed_ssa): Update.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@190442 138bc75d-0d04-0410-961f-82ee72b054a4

* config/i386/i386elf.h (ASM_OUTPUT_ASCII): Cast _ascii_bytes
before passing it to ASM_OUTPUT_LIMITED_STRING.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@190441 138bc75d-0d04-0410-961f-82ee72b054a4

* config/bfin/bfin.c (hwloop_optimize): Fix use of VEC_last macro.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@190440 138bc75d-0d04-0410-961f-82ee72b054a4

* config/avr/t-avr: Replace occurrences of $(CC) with $(COMPILER).
* config/avr/avr.c (avr_legitimize_reload_address): Add casts
for reload_type enums.
        (DEF_BUILTIN): Cast the icode to enum insn_code.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@190439 138bc75d-0d04-0410-961f-82ee72b054a4

Revert unintended change from last commit

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@190437 138bc75d-0d04-0410-961f-82ee72b054a4

Add missing ChangeLog entry for r190406

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@190436 138bc75d-0d04-0410-961f-82ee72b054a4

2012-08-15  Segher Boessenkool  <segher@kernel.crashing.org>

libgcc/
       * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@190434 138bc75d-0d04-0410-961f-82ee72b054a4

2012-08-15  Segher Boessenkool  <segher@kernel.crashing.org>

gcc/
        * config/rs6000/aix43.h (ASM_CPU_SPEC): Use %(asm_default)
        instead of -mppc.
        * config/rs6000/aix51.h (ASM_CPU_SPEC): Ditto.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@190433 138bc75d-0d04-0410-961f-82ee72b054a4

2012-08-15  Segher Boessenkool  <segher@kernel.crashing.org>

gcc/
* config/rs6000/aix43.h (TARGET_DEFAULT): Delete MASK_NEW_MNEMONICS.
(RS6000_CALL_GLUE): Adjust for single assembler syntax.
* config/rs6000/aix51.h (TARGET_DEFAULT, RS6000_CALL_GLUE):
Ditto.
* config/rs6000/aix52.h (TARGET_DEFAULT, RS6000_CALL_GLUE):
Ditto.
* config/rs6000/aix53.h (TARGET_DEFAULT, RS6000_CALL_GLUE):
Ditto.
* config/rs6000/aix61.h (TARGET_DEFAULT, RS6000_CALL_GLUE):
Ditto.
* config/rs6000/darwin.h (TARGET_DEFAULT): Ditto.
* config/rs6000/darwin.md (whole file): Adjust to single
assembler syntax.
* config/rs6000/darwin64.h (TARGET_DEFAULT): Delete
MASK_NEW_MNEMONICS.
* config/rs6000/default64.h (TARGET_DEFAULT): Ditto.
* config/rs6000/dfp.md: (whole file): Adjust to single
assembler syntax.
* config/rs6000/eabi.h (TARGET_DEFAULT): Delete
MASK_NEW_MNEMONICS.
* config/rs6000/eabialtivec.h (TARGET_DEFAULT): Ditto.
* config/rs6000/eabispe.h (TARGET_DEFAULT): Ditto.
* config/rs6000/linuxaltivec.h (TARGET_DEFAULT): Ditto.
* config/rs6000/linuxspe.h (TARGET_DEFAULT): Ditto.
* config/rs6000/rs6000-cpus.def (whole file): Delete
POWERPC_BASE_MASK.
* config/rs6000/rs6000-tables.opt: Regenerate.
* config/rs6000/rs6000.c (POWERPC_BASE_MASK): Delete.
(num_insns_constant_wide): Adjust comments.
(whole file): Adjust to single assembler syntax.
(output_cbranch): Adjust comment.
* config/rs6000/rs6000.h (ASSEMBLER_DIALECT): Delete.
* config/rs6000/rs6000.md: (whole file): Adjust to single
assembler syntax.
* config/rs6000/rs6000.opt (mnew-mnemonics): Delete.
(mold-mnemonics): Delete.
* config/rs6000/spe.md: (whole file): Adjust to single
assembler syntax.
* config/rs6000/sync.md: (whole file): Adjust to single
assembler syntax.
* config/rs6000/sysv4.h (TARGET_DEFAULT): Delete
MASK_NEW_MNEMONICS.
(ASM_OUTPUT_REG_PUSH): Adjust.
(ASM_OUTPUT_REG_POP): Adjust.
* config/rs6000/sysv4le.h (TARGET_DEFAULT): Delete
MASK_NEW_MNEMONICS.
* config/rs6000/vsx.md: (whole file): Adjust to single
assembler syntax.
* config/rs6000/vxworks.h (TARGET_DEFAULT): Delete
MASK_NEW_MNEMONICS.
* doc/invoke.texi: Adjust documentation to reflect the
removal of -mnew-mnemonics and -mold-mnemonics.

libgcc/
* longlong.h: (whole file, powerpc): Adjust to single assembler syntax.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@190432 138bc75d-0d04-0410-961f-82ee72b054a4

2012-08-15  Segher Boessenkool  <segher@kernel.crashing.org>

gcc/
* common/config/rs6000/rs6000-common.c (rs6000_handle_option):
Delete handling for -mno-powerpc and -mpowerpc.
* config/rs6000/aix43.h (ASM_CPU_SPEC): Similar.
(ASM_DEFAULT_SPEC): Use -mppc instead of -mcom.
* config/rs6000/aix51.h (ASM_CPU_SPEC, ASM_DEFAULT_SPEC): Ditto.
* config/rs6000/aix52.h (TARGET_DEFAULT): Delete MASK_POWERPC.
* config/rs6000/aix53.h (TARGET_DEFAULT): Ditto.
* config/rs6000/aix61.h (TARGET_DEFAULT): Ditto.
* config/rs6000/darwin.h (TARGET_DEFAULT): Ditto.
* config/rs6000/darwin64.h (TARGET_DEFAULT): Ditto.
* config/rs6000/default64.h (TARGET_DEFAULT): Ditto.
* config/rs6000/driver-rs6000.c (asm_names): Delete handling
for -mcpu=common and -mpowerpc.
* config/rs6000/eabi.h (TARGET_DEFAULT): Delete MASK_POWERPC.
* config/rs6000/eabialtivec.h (TARGET_DEFAULT): Ditto.
* config/rs6000/eabispe.h (TARGET_DEFAULT): Ditto.
* config/rs6000/linuxaltivec.h (TARGET_DEFAULT): Ditto.
* config/rs6000/linuxspe.h (TARGET_DEFAULT): Ditto.
* config/rs6000/rs6000-builtin.def (RS6000_BUILTIN_CFSTRING):
Use RS6000_BTM_ALWAYS instead of RS6000_BTM_POWERPC.
* config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
Adjust.
(rs6000_cpu_cpp_builtins): Adjust.
* config/rs6000/rs6000.c (POWERPC_BASE_MASK): Delete MASK_POWERPC.
(rs6000_builtin_mask_calculate): Adjust.
(rs6000_emit_move): Delete code for ! TARGET_POWERPC.
(rs6000_init_libfuncs): Ditto.
(rs6000_output_function_prologue): Ditto.
(rs6000_opt_masks): Delete MASK_POWERPC.
(rs6000_builtin_mask_names): Delete RS6000_BTM_POWERPC.
* config/rs6000/rs6000.h (ASM_CPU_SPEC): Delete handling for
-mpowerpc.
(RS6000_BTM_POWERPC): Delete.
(RS6000_BTM_COMMON): Delete RS6000_BTM_POWERPC.
* config/rs6000/rs6000.md (extendqisi2 patterns): Adjust for
TARGET_POWERPC always on.
(extendqihi2 patterns): Similar.
(various unnamed subtract patterns): Similar.
(bswaphi2 patterns): Similar.
(divmodsi4): Similar.
(udiv<GPR:mode>3): Similar.
(div<GPR:mode>3 patterns): Similar.
(udivmodsi4): Similar.
(mulhcall): Delete.
(mullcall): Delete.
(divss_call): Delete.
(divus_call): Delete.
(quoss_call): Delete.
(quous_call): Delete.
(insvsi patterns): Adjust.
(addsf3 patterns): Adjust.
(subsf3 patterns): Adjust.
(mulsf3 patterns): Adjust.
(divsf3 patterns): Adjust.
(*fmasf4_fpr): Adjust.
(*fmssf4_fpr): Adjust.
(*nfmasf4_fpr): Adjust.
(*nfmssf4_fpr): Adjust.
(*floatunssidf2_internal): Adjust.
(fix_trunc<SFDF:mode>si2_internal): Adjust.
(fctiwz_<SFDF:mode>): Adjust.
(mulsidi3 patterns): Adjust.
(smulsi3_highpart patterns): Adjust.
(umulsi3_highpart patterns): Adjust.
(fix_trunctfsi2 patterns): Adjust.
(prefetch): Adjust.
* config/rs6000/rs6000.opt (mpowerpc): Replace by stub option.
(mno-powerpc): Delete.
* config/rs6000/sync.md (load_locked<ATOMIC:mode>): Adjust.
(store_conditional<ATOMIC:mode>): Adjust.
(atomic_compare_and_swap<ATOMIC:mode>): Adjust.
(atomic_exchange<ATOMIC:mode>): Adjust.
(atomic_<fetchop_name><ATOMIC:mode>): Adjust.
(atomic_nand<ATOMIC:mode>): Adjust.
(atomic_fetch_<fetchop_name><ATOMIC:mode>): Adjust.
(atomic_fetch_nand<ATOMIC:mode>): Adjust.
(atomic_<fetchop_name>_fetch<ATOMIC:mode>): Adjust.
(atomic_nand_fetch<ATOMIC:mode>): Adjust.
* config/rs6000/sysv4.h (TARGET_DEFAULT): Delete MASK_POWERPC.
* config/rs6000/sysv4le.h (TARGET_DEFAULT): Ditto.
* config/rs6000/vxworks.h (TARGET_DEFAULT): Ditto.
* doc/invoke.texi: Adjust documentation.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@190430 138bc75d-0d04-0410-961f-82ee72b054a4

2012-08-15  Segher Boessenkool <segher@kernel.crashing.org>

gcc/
        * config/rs6000/rs6000.h (RS6000_BTM_ALWAYS): New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@190429 138bc75d-0d04-0410-961f-82ee72b054a4

2012-08-15  Segher Boessenkool  <segher@kernel.crashing.org>

gcc/
        * config/rs6000/aix52.h (ASM_CPU_SPEC): Fix typo.
        * config/rs6000/aix53.h (ASM_CPU_SPEC): Ditto.
        * config/rs6000/aix61.h (ASM_CPU_SPEC): Ditto.
        * config/rs6000/driver-rs6000.c (asm_names): Ditto.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@190428 138bc75d-0d04-0410-961f-82ee72b054a4

2012-08-15  Segher Boessenkool  <segher@kernel.crashing.org>

gcc/
        PR target/54142
        * config/rs6000/driver-rs6000.c (asm_names): Use %(asm_default)
        instead of -mcom.
        * config/rs6000/rs6000.h (ASM_CPU_SPEC): Ditto.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@190427 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@190426 138bc75d-0d04-0410-961f-82ee72b054a4

2012-08-15  Sandra Loosemore  <sandra@codesourcery.com>
    Maxim Kuvyrkov  <maxim@codesourcery.com>
    Julian Brown  <julian@codesourcery.com>
    MIPS Technologies, Inc.

gcc/
* config/mips/mips.md (dspmac, dspmacsat, accext, accmod, dspalu)
(dspalusat): Add insn types.
* config/mips/mips-dsp.md (add<DSPV:mode>3)
(mips_add<DSP:dspfmt1>_s_<DSP:dspfmt2>)
(sub<DSPV:mode>3, mips_sub<DSP:dspfmt1>_s_<DSP:dspfmt2>, mips_addsc)
(mips_addwc, mips_modsub, mips_raddu_w_qb, mips_absq_s_<DSPQ:dspfmt2>)
(mips_precrq_qb_ph, mips_precrq_ph_w, mips_precrq_rs_ph_w)
(mips_precrqu_s_qb_ph, mips_preceq_w_phl, mips_preceq_w_phr)
(mips_precequ_ph_qbl, mips_precequ_ph_qbr, mips_precequ_ph_qbla)
(mips_precequ_ph_qbra, mips_preceu_ph_qbl, mips_preceu_ph_qbr)
(mips_preceu_ph_qbla, mips_preceu_ph_qbra, mips_shll_<DSPV:dspfmt2>)
(mips_shll_s_<DSPQ:dspfmt2>, mips_shll_s_<DSPQ:dspfmt2>, mips_shrl_qb)
(mips_shra_ph, mips_shra_r_<DSPQ:dspfmt2>, mips_bitrev, mips_insv)
(mips_repl_qb, mips_repl_ph)
(mips_cmp<DSPV:dspfmt1_1>_eq_<DSPV:dspfmt2>)
(mips_cmp<DSPV:dspfmt1_1>_lt_<DSPV:dspfmt2>)
(mips_cmp<DSPV:dspfmt1_1>_le_<DSPV:dspfmt2>, mips_cmpgu_eq_qb)
(mips_cmpgu_lt_qb, mips_cmpgu_le_qb, mips_pick_<DSPV:dspfmt2>)
(mips_packrl_ph, mips_wrdsp, mips_rddsp): Change type to dspalu.
(mips_dpau_h_qbl, mips_dpau_h_qbr, mips_dpsu_h_qbl, mips_dpsu_h_qbr)
(mips_dpaq_s_w_ph, mips_dpsq_s_w_ph, mips_mulsaq_s_w_ph)
(mips_maq_s_w_phl, mips_maq_s_w_phr, mips_maq_sa_w_phr): Set type to
dspmac.
(mips_dpaq_sa_l_w, mips_dpsq_sa_l_w, mips_maq_sa_w_phl): Set type to
dspmacsat.
(mips_extr_w, mips_extr_r_w, mips_extr_rs_w, mips_extp, mips_extpdp):
Set type to accext.
(mips_shilo, mips_mthlip): Set type to accmod.
* config/mips/mips-dspr2.md (mips_absq_s_qb, mips_addu_s_ph)
(mips_adduh_r_qb): Set type to dspalusat.
(mips_addu_ph, mips_adduh_qb, mips_append, mips_balign)
(mips_cmpgdu_eq_qb, mips_cmpgdu_lt_qb, mips_cmpgdu_le_qb)
(mips_precr_qb_ph, mips_precr_sra_ph_w, mips_precr_sra_r_ph_w)
(mips_prepend, mips_shra_qb, mips_shra_r_qb, mips_shrl_ph)
(mips_subu_ph, mips_subuh_qb, mips_subuh_r_qb, mips_addqh_ph)
(mips_addqh_r_ph, mips_addqh_w, mips_addqh_r_w, mips_subqh_ph)
(mips_subqh_r_ph, mips_subqh_w, mips_subqh_r_w): Set type to dspalu.
(mips_dpa_w_ph, mips_dps_w_ph, mips_mulsa_w_ph, mips_dpax_w_ph)
(mips_dpsx_w_ph, mips_dpaqx_s_w_ph, mips_dpsqx_s_w_ph): Set type to
dspmac.  Set accum_in attribute.
(mips_subu_s_ph): Set type to dspalusat.
(mips_dpaqx_sa_w_ph, mips_dpsqx_sa_w_ph): Set type to dspmacsat.
Set accum_in attribute.
* config/mips/mips-protos.h (mips_dspalu_bypass_p): Add prototype.
* config/mips/mips.c (dspalu_bypass_table): New.
(mips_dspalu_bypass_p): New.
* config/mips/24k.md (r24k_dsp_alu, r24k_dsp_mac, r24k_dsp_mac_sat)
(r24k_dsp_acc_ext, r24k_dsp_acc_mod): New insn reservations.
(r24k_int_mult, r24k_int_mthilo, r24k_dsp_mac, r24k_dsp_mac_sat)
(r24k_dsp_acc_ext, r24k_dsp_acc_mod, r24k_dsp_alu): New bypasses.
* config/mips/74k.md (r74k_dsp_alu, r74k_dsp_alu_sat, r74k_dsp_mac)
(r74k_dsp_mac_sat, r74k_dsp_acc_ext, r74k_dsp_acc_mod): New insn
reservations.
(r74k_dsp_mac, r74k_dsp_mac_sat, r74k_int_mult, r74k_int_mul3)
(r74k_dsp_mac, r74k_dsp_mac_sat): New bypasses.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@190423 138bc75d-0d04-0410-961f-82ee72b054a4

* config/spu/spu.c: Include "cfgloop.h".
(spu_machine_dependent_reorg): Call loop_optimizer_init and
loop_optimizer_finalize.  Use bb_loop_depth instead of loop_depth.
Directly compare loop_father values where appropriate.
* config/spu/t-spu-elf (spu.o): Update dependencies.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@190421 138bc75d-0d04-0410-961f-82ee72b054a4

2012-08-15  Janus Weil  <janus@gcc.gnu.org>

PR fortran/54243
PR fortran/54244
* resolve.c (check_typebound_baseobject): Check for class_ok attribute.
(resolve_procedure_interface,resolve_fl_derived0): Copy class_ok
attribute.

2012-08-15  Janus Weil  <janus@gcc.gnu.org>

PR fortran/54243
PR fortran/54244
* gfortran.dg/typebound_call_24.f03: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@190420 138bc75d-0d04-0410-961f-82ee72b054a4

Add missing entry for merge from cxx-conversion branch.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@190419 138bc75d-0d04-0410-961f-82ee72b054a4

* testsuite/libstdc++-prettyprinters/cxx11.cc (struct datum):
New.
(global): New global.
(main): Add test for unique_ptr.
* python/libstdcxx/v6/printers.py
(UniquePointerPrinter.to_string): Extract the pointer and also
print its type.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@190417 138bc75d-0d04-0410-961f-82ee72b054a4

Add $(TARGET_H) dependency to tree-cfg.o

* Makefile.in (tree-cfg.o): Also depend on $(TARGET_H).

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@190416 138bc75d-0d04-0410-961f-82ee72b054a4

gcc:

2012-08-15  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

PR tree-optimization/54245
* gimple-ssa-strength-reduction.c (legal_cast_p_1): New function.
(legal_cast_p): Split out logic to legal_cast_p_1.
(analyze_increments): Avoid introducing multiplies in smaller types.

gcc/testsuite:

2012-08-15  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

PR tree-optimization/54245
* gcc.dg/tree-ssa/pr54245.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@190412 138bc75d-0d04-0410-961f-82ee72b054a4

gcc:

2012-08-15  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

PR tree-optimization/54240
* tree-ssa-phiopt.c (hoist_adjacent_loads): Correct test for
existence of conditional move with given mode.

gcc/testsuite:

2012-08-15  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

PR tree-optimization/54240
* gcc.target/powerpc/pr54240.c: New test.
* gcc.target/mips/pr54240.c: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@190411 138bc75d-0d04-0410-961f-82ee72b054a4

2012-08-15  Richard Guenther  <rguenther@suse.de>

* double-int.h (double_int::from_unsigned): Rename to ...
(double_int::from_uhwi): ... this.
(double_int::from_signed): Rename to ...
(double_int::from_shwi): ... this.
(double_int::to_signed): Rename to ...
(double_int::to_shwi): ... this.
(double_int::to_unsigned): Rename to ...
(double_int::to_uhwi): ... this.
(double_int::fits_unsigned): Rename to ...
(double_int::fits_uhwi): ... this.
(double_int::fits_signed): Rename to ...
(double_int::fits_shwi): ... this.
(double_int::fits): Rename to ...
(double_int::fits_hwi): ... this.
* double-int.c: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@190410 138bc75d-0d04-0410-961f-82ee72b054a4

* timevar.def (TV_VARPOOL, TV_WHOPR_WPA_LTRANS_EXEC, TV_LIFE,
TV_LIFE_UPDATE, TV_DF_UREC, TV_INLINE_HEURISTICS,
TV_TREE_LINEAR_TRANSFORM, TV_TREE_LOOP_INIT, TV_TREE_LOOP_FINI,
TV_VPT, TV_LOCAL_ALLOC, TV_GLOBAL_ALLOC, TV_SEQABSTR): Remove.
(TV_IPA_INLINING, TV_FLATTEN_INLINING, TV_EARLY_INLINING,
TV_INLINE_PARAMETERS, TV_LOOP_INIT, TV_LOOP_FINI): New.
* timevar.c (timevar_print): Make printing width of timevar names
more flexible, but enforce maximum length.
* ipa-inline.c (pass_early_inline): Use TV_EARLY_INLINING.
(pass_ipa_inline): Use TV_IPA_INLINING.
* ipa-inline-analysis.c (pass_inline_parameters): Use
TV_INLINE_HEURISTICS.
* tree-ssa-loop.c (pass_tree_loop_init): No timevar for wrapper pass.
(pass_tree_loop_done): Likewise.
* final.c (pass_shorten_branches): Use TV_SHORTEN_BRANCH.
* loop-init.c (loop_optimizer_init): Push/pop TV_LOOP_INIT.
(loop_optimizer_finalize): Push/pop TV_LOOP_FINI.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@190409 138bc75d-0d04-0410-961f-82ee72b054a4

Canonicalize operand to vaba and vabal.

2012-08-15  Ramana Radhakrishnan  <ramana.radhakrishnan@linaro.org>

* config/arm/neon.md (neon_vaba<mode> VDQIW): Canonicalize
operands.
(neon_vabal<mode> VDQIW): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@190408 138bc75d-0d04-0410-961f-82ee72b054a4

Fix PR target/54212

2012-08-15  Ramana Radhakrishnan  <ramana.radhakrishnan@linaro.org>

PR target/54212
* config/arm/neon.md (vec_set<mode>_internal VD,VQ): Do not
mark as predicable. Adjust asm template.
(vec_setv2di_internal): Likewise.
(vec_extract<mode> VD, VQ): Likewise.
(vec_extractv2di): Likewise.
(neon_vget_lane<mode>_sext_internal VD, VQ): Likewise.
(neon_vset_lane<mode>_sext_internal VD, VQ): Likewise.
(neon_vdup_n<mode> VX, V32): Likewise.
(neon_vdup_nv2di): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@190407 138bc75d-0d04-0410-961f-82ee72b054a4

* config/mips/mips.md (define_attr accum_in): New instruction attribute.
Set it for imadd and fmadd patterns.
* config/mips/mips.c (mips_linked_madd_p): Use accum_in to extract
accumulator register.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@190406 138bc75d-0d04-0410-961f-82ee72b054a4

compiler: Adjust for GCC always being built with C++.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@190405 138bc75d-0d04-0410-961f-82ee72b054a4