tm.texi: Regenerate.

2012-07-13  Bill Schmidt  <wschmidt@linux.ibm.com>

* doc/tm.texi: Regenerate.
* doc/tm.texi.in (TARGET_VECTORIZE_INIT_COST): New hook.
(TARGET_VECTORIZE_ADD_STMT_COST): Likewise.
(TARGET_VECTORIZE_FINISH_COST): Likewise.
(TARGET_VECTORIZE_DESTROY_COST_DATA): Likewise.
* targhooks.c (default_init_cost): New function.
(default_add_stmt_cost): Likewise.
(default_finish_cost): Likewise.
(default_destroy_cost_data): Likewise.
* targhooks.h (default_init_cost): New decl.
(default_add_stmt_cost): Likewise.
(default_finish_cost): Likewise.
(default_destroy_cost_data): Likewise.
* target.def (init_cost): New DEFHOOK.
(add_stmt_cost): Likewise.
(finish_cost): Likewise.
(destroy_cost_data): Likewise.
* target.h (struct _stmt_vec_info): New extern decl.
(stmt_vectype): Likewise.
(stmt_in_inner_loop_p): Likewise.
* tree-vectorizer.h (stmt_info_for_cost): New struct/typedef.
(stmt_vector_for_cost): New VEC/typedef.
(add_stmt_info_to_vec): New function.
(struct _slp_tree): Remove cost.inside_of_loop field.
(struct _slp_instance): Remove cost.inside_of_loop field; add
stmt_cost_vec field.
(SLP_INSTANCE_INSIDE_OF_LOOP_COST): Remove macro.
(SLP_INSTANCE_STMT_COST_VEC): New accessor macro.
(SLP_TREE_INSIDE_OF_LOOP_COST): Remove macro.
(struct _vect_peel_extended_info): Add stmt_cost_vec field.
(struct _loop_vec_info): Add target_cost_data field.
(LOOP_VINFO_TARGET_COST_DATA): New accessor macro.
(struct _bb_vec_info): Add target_cost_data field.
(BB_VINFO_TARGET_COST_DATA): New accessor macro.
(struct _stmt_vec_info): Remove cost.inside_of_loop field.
(STMT_VINFO_INSIDE_OF_LOOP_COST): Remove macro.
(stmt_vinfo_set_inside_of_loop_cost): Remove function.
(init_cost): New function.
(add_stmt_cost): Likewise.
(finish_cost): Likewise.
(destroy_cost_data): Likewise.
(vect_model_simple_cost): Change parameter list.
(vect_model_store_cost): Likewise.
(vect_model_load_cost): Likewise.
(record_stmt_cost): New extern decl.
(vect_get_load_cost): Change parameter list.
(vect_get_store_cost): Likewise.
* tree-vect-loop.c (new_loop_vec_info): Call init_cost.
(destroy_loop_vec_info): Call destroy_cost_data.
(vect_estimate_min_profitable_iters): Remove old calculation of
inside costs; call finish_cost instead.
(vect_model_reduction_cost): Call add_stmt_cost instead of old
inside-costs calculation.
(vect_model_induction_cost): Likewise.
* tree-vect-data-refs.c (vect_get_data_access_cost): Change to
return a stmt_vector_for_cost; modify calls to vect_get_load_cost
and vect_get_store_cost to obtain the value to return.
(vect_peeling_hash_get_lowest_cost): Obtain a stmt_cost_vec from
vect_get_data_access_cost and store it in the minimum peeling
structure.
(vect_peeling_hash_choose_best_peeling): Change the parameter list
to add a (stmt_vector_for_cost *) output parameter, and set its value.
(vect_enhance_data_refs_alignment): Ignore the new return value from
calls to vect_get_data_access_cost; obtain stmt_cost_vec from
vect_peeling_hash_choose_best_peeling and pass its contents to the
target cost model.
* tree-vect-stmts.c (stmt_vectype): New function.
(stmt_in_inner_loop_p): Likewise.
(record_stmt_cost): Likewise.
(vect_model_simple_cost): Add stmt_cost_vec parameter; call
record_stmt_cost instead of old calculation; don't call
stmt_vinfo_set_inside_of_loop_cost.
(vect_model_promotion_demotion_cost): Call add_stmt_cost instead of
old calculation; don't call stmt_vinfo_set_inside_of_loop_cost.
(vect_model_store_cost): Add stmt_cost_vec parameter; call
record_stmt_cost instead of old calculation; add stmt_cost_vec
parameter to vect_get_store_cost call; don't call
stmt_vinfo_set_inside_of_loop_cost.
(vect_get_store_cost): Add stmt_cost_vec parameter; call
record_stmt_cost instead of old calculation.
(vect_model_load_cost): Add stmt_cost_vec parameter; call
record_stmt_cost instead of old calculation; add stmt_cost_vec
parameter to vect_get_load_cost call; don't call
stmt_vinfo_set_inside_of_loop_cost.
(vect_get_load_cost): Add stmt_cost_vec parameter; call
record_stmt_cost instead of old calculation.
(vectorizable_call): Add NULL parameter to vect_model_simple_cost call.
(vectorizable_conversion): Likewise.
(vectorizable_assignment): Likewise.
(vectorizable_shift): Likewise.
(vectorizable_operation): Likewise.
(vectorizable_store): Add NULL parameter to vect_model_store_cost call.
(vectorizable_load): Add NULL parameter to vect_model_load_cost call.
(new_stmt_vec_info): Don't set STMT_VINFO_INSIDE_OF_LOOP_COST.
* config/spu/spu.c (TARGET_VECTORIZE_INIT_COST): New macro def.
(TARGET_VECTORIZE_ADD_STMT_COST): Likewise.
(TARGET_VECTORIZE_FINISH_COST): Likewise.
(TARGET_VECTORIZE_DESTROY_COST_DATA): Likewise.
(spu_init_cost): New function.
(spu_add_stmt_cost): Likewise.
(spu_finish_cost): Likewise.
(spu_destroy_cost_data): Likewise.
* config/i386/i386.c (ix86_init_cost): New function.
(ix86_add_stmt_cost): Likewise.
(ix86_finish_cost): Likewise.
(ix86_destroy_cost_data): Likewise.
(TARGET_VECTORIZE_INIT_COST): New macro def.
(TARGET_VECTORIZE_ADD_STMT_COST): Likewise.
(TARGET_VECTORIZE_FINISH_COST): Likewise.
(TARGET_VECTORIZE_DESTROY_COST_DATA): Likewise.
* config/rs6000/rs6000.c (TARGET_VECTORIZE_INIT_COST): New macro def.
(TARGET_VECTORIZE_ADD_STMT_COST): Likewise.
(TARGET_VECTORIZE_FINISH_COST): Likewise.
(TARGET_VECTORIZE_DESTROY_COST_DATA): Likewise.
(rs6000_init_cost): New function.
(rs6000_add_stmt_cost): Likewise.
(rs6000_finish_cost): Likewise.
(rs6000_destroy_cost_data): Likewise.
* tree-vect-slp.c (vect_free_slp_instance): Free stmt_cost_vec.
(vect_create_new_slp_node): Don't set SLP_TREE_INSIDE_OF_LOOP_COST.
(vect_get_and_check_slp_defs): Add stmt_cost_vec parameter; add
stmt_cost_vec parameter to vect_model_store_cost and
vect_model_simple_cost calls.
(vect_build_slp_tree): Remove inside_cost parameter; add stmt_cost_vec
parameter; add stmt_cost_vec parameter to vect_get_and_check_slp_defs,
vect_model_load_cost, and recursive vect_build_slp_tree calls; prevent
calculating cost more than once for loads; remove inside_cost
parameter from recursive vect_build_slp_tree calls; call
record_stmt_cost instead of old calculation.
(vect_analyze_slp_instance): Allocate stmt_cost_vec and save it with
the instance; free it on premature exit; remove inside_cost parameter
from vect_build_slp_tree call; add stmt_cost_vec parameter to
vect_build_slp_tree call; don't set SLP_INSTANCE_INSIDE_OF_LOOP_COST.
(new_bb_vec_info): Call init_cost.
(destroy_bb_vec_info): Call destroy_cost_data.
(vect_bb_vectorization_profitable_p): Call add_stmt_cost for each
statement recorded with an SLP instance; call finish_cost instead of
the old calculation.
(vect_update_slp_costs_according_to_vf): Record statement costs from
SLP instances, multiplying by the appropriate number of copies; don't
update SLP_INSTANCE_INSIDE_OF_LOOP_COST.

From-SVN: r189460

re PR c/53937 (Pack'ing struct causes gcc to not recognize that an field's address is aligned)

2012-07-13  Richard Guenther  <rguenther@suse.de>

PR middle-end/53937
* builtins.c (get_pointer_alignment_1): Handle constant
pointers.

From-SVN: r189458

re PR libstdc++/53657 ([C++11] pair(pair&&) move constructor is non-trivial)

2012-07-13  Paolo Carlini  <paolo.carlini@oracle.com>

PR libstdc++/53657
* include/bits/stl_pair.h (pair<>::pair(pair&&)): Declare defaulted,
per C++11.
* include/bits/stl_map.h (map<>::insert(_Pair&&), map<>::insert
(const_iterator, _Pair&&)): Constrain with std::is_constructible,
per LWG2005.
* include/bits/stl_multimap.h (multimap<>::insert(_Pair&&),
multimap<>::insert(const_iterator, _Pair&&)): Likewise.
* include/bits/hashtable_policy.h (_Insert<>::insert(_Pair&&),
_Insert<>::insert(const_iterator, _Pair&&)): Likewise.
* include/debug/unordered_map: Adjust.
* include/debug/map.h: Likewise.
* include/debug/multimap.h: Likewise.
* include/profile/unordered_map: Likewise.
* include/profile/map.h: Likewise.
* include/profile/multimap.h: Likewise.

From-SVN: r189456

re PR rtl-optimization/53908 (csa removes needed memory load)

PR rtl-optimization/53908
* gcc.dg/torture/pr53908.c: New test.

From-SVN: r189455

re PR rtl-optimization/53908 (csa removes needed memory load)

PR rtl-optimization/53908
* df-problems.c (can_move_insns_across): When doing
memory-reference book-keeping, handle call insns.

Co-Authored-By: Bernd Schmidt <bernds@codesourcery.com>
Co-Authored-By: Steven Bosscher <steven@gcc.gnu.org>
From-SVN: r189454

gimple.c (gimple_types_compatible_p_1): Remove redundant type attribute comparisons.

2012-07-13  Richard Guenther  <rguenther@suse.de>

* gimple.c (gimple_types_compatible_p_1): Remove redundant
type attribute comparisons.
(gimple_canonical_types_compatible_p): Likewise.

From-SVN: r189453

re PR c++/53531 (<,,,,> accepted as template arguments for variadic template)

PR c++/53531
* testsuite/g++.dg/cpp0x/variadic135.C: New.

From-SVN: r189452

Daily bump.

From-SVN: r189448

pt.c (instantiate_decl): Check typedefs access here.

* pt.c (instantiate_decl): Check typedefs access here.
(instantiate_template_1): Not here.

From-SVN: r189444

pt.c (deduction_tsubst_fntype): Just suppress access checking.

* pt.c (deduction_tsubst_fntype): Just suppress access checking.
(instantiate_template_1): Set DECL_TI_TEMPLATE before access checking.
(push_deduction_access_scope, pop_deduction_access_scope): Remove.

From-SVN: r189443

trans-expr.c (conv_isocbinding_procedure): Generate

2012-07-12  Tobias Burnus  <burnus@net-b.de>

        * trans-expr.c (conv_isocbinding_procedure): Generate
        * c_f_pointer code
        inline.

2012-07-12  Tobias Burnus  <burnus@net-b.de>

        * gfortran.dg/c_f_pointer_shape_tests_5.f90: New.
        * gfortran.dg/c_f_pointer_tests_3.f90: Update
        scan-tree-dump-times pattern.

From-SVN: r189442

re PR rtl-optimization/53176 (gcc.dg/lower-subreg-1.c FAILs)

PR rtl-optimization/53176
* rtlanal.c (rtx_cost): Adjust default cost for X with a
UNITS_PER_WORD factor for all X according to the size of
its mode, not just for SUBREGs with untieable modes.
Handle SET.  Use factor * factor for MULT, DIV, UDIV,
MOD, UMOD.

From-SVN: r189441

i386.md (QImode and HImode cmove splitters): Merge QImode and HImode splitters.

* config/i386/i386.md (QImode and HImode cmove splitters): Merge
QImode and HImode splitters.  Use ix86_comparison_operator.
Explicitly match FLAGS_REG.
(DFmode cmove splitter): Explicitly match FLAGS_REG.

From-SVN: r189440

[multiple changes]

2012-07-12  Vasiliy Fofanov  <fofanov@adacore.com>

* vms_data.ads: Add VMS qualifiers for -gnatn1/2 switches.

2012-07-12  Thomas Quinot  <quinot@adacore.com>

* exp_ch5.adb, exp_pakd.adb, rtsfind.ads, freeze.adb, sem_util.adb,
sem_util.ads, exp_aggr.adb
(Exp_Aggr.Packed_Array_Aggregate_Handled): Simplify processing
for reverse storage order aggregate.
(Exp_Pakd.Byte_Swap): New utility routine used by...
(Exp_Pakd.Expand_Bit_Packed_Element_Set,
Expand_Packed_Element_Reference): For the case of a free-standing
packed array with reverse storage order, perform byte swapping.
(Rtsfind): Make new entities RE_Bswap_{16,32,64} available.
(Freeze.Check_Component_Storage_Order): New utility routine
to enforce legality rules for nested composite types whose
enclosing composite has an explicitly defined Scalar_Storage_Order
attribute.
(Sem_Util.In_Reverse_Storage_Order_Object): Renamed from
Sem_Util.In_Reverse_Storage_Order_Record, as SSO now applies to
array types as well.
(Exp_Ch5.Expand_Assign_Array): Remove now unnecessary kludge
for change of scalar storage order in assignments. The Lhs and
Rhs now always have the same scalar storage order.

2012-07-12  Hristian Kirtchev  <kirtchev@adacore.com>

* g-debpoo.adb (Allocate): Add local constant
No_Element. Initialize the allocated memory chunk to No_Element.

2012-07-12  Ed Schonberg  <schonberg@adacore.com>

* sem_ch12.adb (Validate_Derived_Type_Instance): Handle properly
the case of an instance of a child unit where a formal derived
type DT is an extension of a type T declared in a parent unit,
and the actual in the instance of the child is the type T declared
in the parent instance, and that actual is not a derived type.

2012-07-12  Eric Botcazou  <ebotcazou@adacore.com>
    Tristan Gingold  <gingold@adacore.com>

* system-hpux-ia64.ads: Enable ZCX by default.
* gcc-interface/Makefile.in: Use alternate stack on ia64-hpux.
Change soext to .so.

From-SVN: r189439

[multiple changes]

2012-07-12  Robert Dewar  <dewar@adacore.com>

* s-atopri.adb, s-atopri.ads: Minor reformatting.

2012-07-12  Robert Dewar  <dewar@adacore.com>

* ali.adb: Add circuitry to read new named form of restrictions lines.
* debug.adb: Add doc for new -gnatd.R switch (used positional
notation for output of restrictions data in ali file).
* lib-writ.adb: Implement new named format for restrictions lines.
* lib-writ.ads: Add documentation for new named format for
restrictions in ali files.
* restrict.adb, restrict.ads, sem_prag.adb: Update comments.
* rident.ads: Go back to withing System.Rident
* s-rident.ads: Add extensive comment on dealing with consistency
checking.

2012-07-12  Thomas Quinot  <quinot@adacore.com>

* par_sco.adb, scos.ads: Emit detailed SCOs for SELECT statements.

From-SVN: r189438

[multiple changes]

2012-07-12  Robert Dewar  <dewar@adacore.com>

* sem_disp.adb: Minor reformatting
* s-bytswa.ads: Minor comment update.

2012-07-12  Vincent Pucci  <pucci@adacore.com>

* exp_ch9.adb (Build_Lock_Free_Unprotected_Subprogram_Body):
Atomic_Load_N replaced by Lock_Free_Read_N. Atomic_Compare_Exchange_N
replaced by Lock_Free_Try_Write_N.
Renaming of several local variables. For
procedure, Expected_Comp declaration moved to the declaration
list of the procedure.
* rtsfind.ads: RE_Atomic_Compare_Exchange_8,
RE_Atomic_Compare_Exchange_16, RE_Atomic_Compare_Exchange_32,
RE_Atomic_Compare_Exchange_64, RE_Atomic_Load_8,
RE_Atomic_Load_16, RE_Atomic_Load_32, RE_Atomic_Load_64,
RE_Atomic_Synchronize, RE_Relaxed removed.  RE_Lock_Free_Read_8,
RE_Lock_Free_Read_16, RE_Lock_Free_Read_32, RE_Lock_Free_Read_64,
RE_Lock_Free_Try_Write_8, RE_Lock_Free_Try_Write_16,
RE_Lock_Free_Try_Write_32, RE_Lock_Free_Try_Write_64 added.
* s-atopri.adb: New file.
* s-atopri.ads (Atomic_Compare_Exchange_8): Renaming of
parameters.  Import primitive __sync_val_compare_and_swap_1.
(Atomic_Compare_Exchange_16): Renaming of parameters.
Import primitive __sync_val_compare_and_swap_2.
(Atomic_Compare_Exchange_32): Renaming of parameters.
Import primitive __sync_val_compare_and_swap_4.
(Atomic_Compare_Exchange_64): Renaming of parameters.  Import
primitive __sync_val_compare_and_swap_8.
(Atomic_Load_8): Ptr renames parameter X.
(Atomic_Load_16): Ptr renames parameter X.
(Atomic_Load_32): Ptr renames parameter X.
(Atomic_Load_64): Ptr renames parameter X.
(Lock_Free_Read_8): New routine.
(Lock_Free_Read_16): New routine.
(Lock_Free_Read_32): New routine.
(Lock_Free_Read_64): New routine.
(Lock_Free_Try_Write_8): New routine.
(Lock_Free_Try_Write_16): New routine.
(Lock_Free_Try_Write_32): New routine.
(Lock_Free_Try_Write_64): New routine.

From-SVN: r189437

[multiple changes]

2012-07-12  Robert Dewar  <dewar@adacore.com>

* exp_attr.adb, exp_ch9.adb, sem_ch9.adb, exp_aggr.adb: Minor
reformatting.

2012-07-12  Vincent Pucci  <pucci@adacore.com>

* sem_dim.adb (Analyze_Dimension_Function_Call): Reformatting of error
msgs for elementary functions.

2012-07-12  Vincent Pucci  <pucci@adacore.com>

* sem_attr.adb (Eval_Attribute): Minor reformatting.

2012-07-12  Pascal Obry  <obry@adacore.com>

* prj-nmsc.adb (Check_Library_Attributes): Allow the same library
project in different project tree (different aggregated projects).

2012-07-12  Thomas Quinot  <quinot@adacore.com>

* s-bytswa.adb, g-bytswa.adb, g-bytswa.ads, s-bytswa.ads: Further
reorganization of byte swapping routines.

2012-07-12  Ed Schonberg  <schonberg@adacore.com>

* sem_disp.adb (Check_Dispatching_Context): Refine legality
checks on tagg indeterminate calls to abstract operations,
that appear in the context of other calls.

From-SVN: r189436

[multiple changes]

2012-07-12  Thomas Quinot  <quinot@adacore.com>

* s-bytswa.adb (Swapped2.Bswap16): Remove local function,
no longer needed.

2012-07-12  Javier Miranda  <miranda@adacore.com>

* exp_attr.adb (Expand_N_Attribute_Reference): For
attributes 'access, 'unchecked_access and 'unrestricted_access,
iff the current instance reference is located in a protected
subprogram or entry then rewrite the access attribute to be the
name of the "_object" parameter.

2012-07-12  Tristan Gingold  <gingold@adacore.com>

* raise.h: Revert previous patch: structure is used in init.c
by vms.

2012-07-12  Vincent Celier  <celier@adacore.com>

* make.adb (Binding_Phase): If --subdirs was used, but not
-P, change the working directory to the specified subdirectory
before invoking gnatbind.
(Linking_Phase): If --subdirs was used, but not -P, change the working
directory to the specified subdirectory before invoking gnatlink.

2012-07-12  Vincent Pucci  <pucci@adacore.com>

* exp_ch9.adb (Build_Lock_Free_Unprotected_Subprogram_Body):
For a procedure, instead of replacing each Comp reference by a
reference to Current_Comp, make a renaming Comp of Current_Comp
that rewrites the original renaming generated by the compiler
during the analysis. Move the declarations of the procedure
inside the generated block.
(Process_Stmts): Moved in the body
of Build_Lock_Free_Unprotected_Subprogram_Body.
(Process_Node):
Moved in the body of Build_Lock_Free_Unprotected_Subprogram_Body.
* sem_ch9.adb (Allows_Lock_Free_Implementation): Restrict any
non-elementary out parameters in protected procedures.

2012-07-12  Thomas Quinot  <quinot@adacore.com>

* sem_ch13.adb (Analyze_Attribute_Definition_Clause, case
Scalar_Storage_Order): Attribute applies to base type only.

From-SVN: r189435

[multiple changes]

2012-07-12  Ed Schonberg  <schonberg@adacore.com>

* exp_aggr.adb (Convert_To_Positional): Increase acceptable size
of static aggregate when Static_Elaboration_Desired is requested.
Add a warning if the request cannot be satisfied either because
some components or some array bounds are non-static.

2012-07-12  Thomas Quinot  <quinot@adacore.com>

* exp_pakd.adb: Minor reformatting.

2012-07-12  Tristan Gingold  <gingold@adacore.com>

* tracebak.c: Fix warnings.
* raise-gcc.c (__gnat_adjust_context): New function
(__gnat_personality_seh0): Call __gnat_adjust_context to adjust
PC in machine frame for exceptions that occur in the current
function.

2012-07-12  Thomas Quinot  <quinot@adacore.com>

* g-bytswa.adb, g-bytswa.ads, s-bytswa.adb, s-bytswa.ads, Makefile.rtl:
Move GNAT.Byte_Swapping to System (with a renaming under GNAT)
so that it is usable in expanded code.

2012-07-12  Tristan Gingold  <gingold@adacore.com>

* s-osinte-hpux.ads: Increase alternate stack size on hpux.

From-SVN: r189434

[multiple changes]

2012-07-12  Javier Miranda  <miranda@adacore.com>

* exp_ch3.adb (Make_Neq_Body): Fix typo in comment.

2012-07-12  Eric Botcazou  <ebotcazou@adacore.com>

* tb-gcc.c (trace_callback): On IA-64/HP-UX, use workaround only
if USE_LIBUNWIND_EXCEPTIONS is defined.
* init.c: Further tweaks for IA-64/HP-UX.

2012-07-12  Tristan Gingold  <gingold@adacore.com>

* raise-gcc.c: Do not include unwind-dw2-fde.h. Adjust comments.
(db_region_for): Second argument is ip.  Do not recompute ip.
(action_kind): Remove typedef, add unhandler enum const.
(action_descriptor): Adjust type of kind field.
(db_action_for): Second argument is ip, do not recompute it.
(get_call_site_action_for): First argument is call_site, do not
recompute it.  Remove useless return.
(is_handled_by): Now return enum action_kind.
Handle GNAT_ALL_OTHERS first.
Return unhandler for GNAT_UNHANDLED_OTHERS.
(get_action_description_for): First argument is now ip, do not
recompute it.  Adjust code for call to is_handled_by.
(__gnat_notify_unhandled_exception): Add prototype.
(PERSONALITY_FUNCTION): Call get_ip_from_context.  Adjust calls.
Handle unhandler case.
(__gnat_cleanupunwind_handler): Add comments, add
ATTRIBUTE_UNUSED on arguments.
(__gnat_Unwind_RaiseException, __gnat_Unwind_ForcedUnwind): Define
only once.
* raise.h: Makes struct Exception_Data opaque.

From-SVN: r189433

[multiple changes]

2012-07-12  Robert Dewar  <dewar@adacore.com>

* make.adb, sem_ch9.adb, prj.adb, s-rident.ads, snames.ads-tmpl: Minor
reformatting.

2012-07-12  Javier Miranda  <miranda@adacore.com>

* exp_ch3.adb (Is_User_Defined_Equality): New subprogram.
(Make_Neq_Body): New subprogram.
(Make_Predefined_Primitive_Specs): Adding local variable
Has_Predef_Eq_ Renaming to ensure that we enable the machinery
which handles renamings of predefined primitive operators.

From-SVN: r189432

Daily bump.

From-SVN: r189431

java-tree.h (force_evaluation_order): Remove prototype.

* java-tree.h (force_evaluation_order): Remove prototype.
* expr.c (force_evaluation_order): Remove unused function.

From-SVN: r189428

Allow for / comments in g++.dg/debug/dwarf2/pubnames-2.C

* g++.dg/debug/dwarf2/pubnames-2.C: Allow for / comments.

From-SVN: r189427

DR 1402

DR 1402
* method.c (synthesized_method_walk): Replace uses of msg with diag.
Correct handling of virtual bases with move operations.
(process_subob_fn, walk_field_subobs): Replace uses of msg with diag.

From-SVN: r189426

expr.h (can_move_by_pieces): Move prototype from here ...

gcc/
* expr.h (can_move_by_pieces): Move prototype from here ...
* tree.h (can_move_by_pieces): ... to here.
* optabs.h (set_widening_optab_handler): Use XCNEW.
* gimplify.c: Do not include expr.h.

* toplev.c: Do not include dwarf2out.h.
* config/ia64/ia64.c: Likewise.
* config/sparc/sparc.c: Likewise.
* config/sparc/t-sparc (sparc.o): Fix dependencies.

* Makefile.in (toplev.o): Fix dependencies
(c-family/c-gimplify.o): Likewise.
(c-family/c-common.o): Likewise.

c-family/
* c-gimplify.c: Do not include basic-block.h.
* c-common.c: Do not include linfuncs.h.

cp/
* method.c: Do not include tree-pass.h.

fortran/
* trans.c: Do not include defaults.h.
* trans-intrinsic.c: Likewise.

java/
* decl.c: Do not include libfuncs.h.
* class.c: Do not include defaults.h.
* jvgenmain.c: Likewise.
* magnle.c: Likewise.
* Make-lang.in (decl.o): Fix dependencies.

From-SVN: r189425

basic-block.h (struct edge_def): Use basic_block instead of basic_block_def *.

* basic-block.h (struct edge_def): Use basic_block instead of
basic_block_def *.
* cfgloop.h (struct loop_exit, struct loop): Likewise.
* gengenrtl.c (type_from_format): Likewise.  Also for 'tree'
instead of union tree_node *.
* rtl.h (union rtunion_def, emit_insn_before_noloc,
emit_insn_after_noloc, add_insn_before, add_insn_after,
debug_bb_slim): Likewise.
* tree-inline.h (struct copy_body_data): Likewise.
* sched-rgn.c (dump_region_dot): Likewise.
* gimple.h (struct gimple_statement_base, gimple_set_bb,
gsi_move_to_bb_end): Likewise.
* sched-vis.c (debug_bb_slim): Likewise.
(debug_bb_n_slim): Likewise.
* config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Likewise.
(mn10300_block_contains_call):

From-SVN: r189424

re PR target/53859 (ICE when calculate insn latency for armv7e-m arch in O2 level)

2012-07-10  Greta Yorsh  <Greta.Yorsh@arm.com>

gcc/
PR target/53859
* config/arm/arm.c (arm_early_load_addr_dep): Handle new
epilogue patterns.

gcc/testsuite

PR target/53859
* gcc.target/arm/pr53859.c: New test.

From-SVN: r189423

* doc/extend.texi (Namespace Association): Alter cautionary text.

From-SVN: r189422

Daily bump.

From-SVN: r189420

re PR target/53886 (Seg fault in sh_insn_length_adjustment)

PR target/53886
* gcc.c-torture/compile/pr53886.c: New.

From-SVN: r189417

re PR target/53911 ([SH] Improve displacement addressing)

PR target/53911
* config/sh/sh.md: Remove displacement addresssing related splits.

From-SVN: r189416

Implement -freuse-stack= option

From-SVN: r189413

arm.md (movsi): Don't split symbol refs here.

2012-07-10  Julian Brown  <julian@codesourcery.com>

* config/arm/arm.md (movsi): Don't split symbol refs here.
(define_split): New.

From-SVN: r189411

re PR bootstrap/53913 (resource.c:1179:5: error: 'current_function_decl' undeclared broke m68k bootstrap)

PR bootstrap/53913
* config/m68k/m68k.c (m68k_epilogue_uses): New.
* config/m68k/m68k.h (EPILOGUE_USES): Use it.
* config/m68k/m68k-protos.h (m68k_epilogue_uses): Add prototype.

From-SVN: r189410

Zap now unused builtin_mul_widen_even/odd target hooks

        * target.def (builtin_mul_widen_even, builtin_mul_widen_odd): Remove.
        * system.h (TARGET_VECTORIZE_BUILTIN_MUL_WIDEN_EVEN): Poison.
        (TARGET_VECTORIZE_BUILTIN_MUL_WIDEN_ODD): Poison.
        * config/i386/i386.c (IX86_BUILTIN_VEC_WIDEN_SMUL_ODD_V4SI): Remove.
        (IX86_BUILTIN_VEC_WIDEN_SMUL_ODD_V8SI): Remove.
        (IX86_BUILTIN_VEC_WIDEN_UMUL_ODD_V4SI): Remove.
        (IX86_BUILTIN_VEC_WIDEN_UMUL_ODD_V8SI): Remove.
        (IX86_BUILTIN_VEC_WIDEN_SMUL_EVEN_V4SI): Remove.
        (IX86_BUILTIN_VEC_WIDEN_UMUL_EVEN_V4SI): Remove.
        (IX86_BUILTIN_VEC_WIDEN_UMUL_EVEN_V8SI): Remove.
        (bdesc_args): Remove entries to match.
        (ix86_builtin_mul_widen_even, ix86_builtin_mul_widen_odd): Remove.
        (TARGET_VECTORIZE_BUILTIN_MUL_WIDEN_EVEN): Remove.
        (TARGET_VECTORIZE_BUILTIN_MUL_WIDEN_ODD): Remove.
        * config/rs6000/rs6000.c (rs6000_builtin_mul_widen_even): Remove.
        (rs6000_builtin_mul_widen_odd): Remove.
        (TARGET_VECTORIZE_BUILTIN_MUL_WIDEN_EVEN): Remove.
        (TARGET_VECTORIZE_BUILTIN_MUL_WIDEN_ODD): Remove.
        * config/spu/spu.c (spu_builtin_mul_widen_even): Remove.
        (spu_builtin_mul_widen_odd): Remove.
        (TARGET_VECTORIZE_BUILTIN_MUL_WIDEN_EVEN): Remove.
        (TARGET_VECTORIZE_BUILTIN_MUL_WIDEN_ODD): Remove.
        * doc/tm.texi.in: Don't document the removed hooks.

From-SVN: r189409

Use VEC_WIDEN_MULT_EVEN/ODD_EXPR in supportable_widening_operation

        * tree-vect-stmts.c (supportable_widening_operation): Expand
        WIDEN_MULT_EXPR via VEC_WIDEN_MULT_EVEN/ODD_EXPR if possible.

From-SVN: r189408

Move vector highpart emulation to the optabs layer

        * expmed.c (expmed_mult_highpart): Rename from expand_mult_highpart.
        (expmed_mult_highpart_optab): Rename from expand_mult_highpart_optab.
        * optabs.c (can_mult_highpart_p): New.
        (expand_mult_highpart): New.
        * expr.c (expand_expr_real_2) [MULT_HIGHPART_EXPR): Use it.
        * tree-vect-generic.c (expand_vector_operations_1): Don't expand
        by pieces if can_mult_highpart_p.
        (expand_vector_divmod): Use can_mult_highpart_p and always
        generate MULT_HIGHPART_EXPR.
        * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
        * tree-vect-stmts.c (vectorizable_operation): Likewise.

From-SVN: r189407

spu: Rename patterns for vec_widen_<s>mult_even/odd_<mode>

        * config/spu/spu-builtins.md (spu_mpy): Move to spu.md.
        (spu_mpyu, spu_mpyhhu, spu_mpyhh): Likewise.
        * config/spu/spu.md (vec_widen_smult_odd_v8hi): Rename from spu_mpy.
        (vec_widen_umult_odd_v8hi): Rename from spu_mpyu.
        (vec_widen_smult_even_v8hi): Rename from spu_mpyhh.
        (vec_widen_umult_even_v8hi): Rename from spu_mpyhhu.
        * config/spu/spu-builtins.def: Update pattern names to match.

From-SVN: r189406

rs6000: Rename patterns for vec_widen_<s>mult_even/odd_<mode>

        * config/rs6000/altivec.md (vec_widen_umult_even_v16qi): Rename
        from altivec_vmuleub.
        (vec_widen_smult_even_v16qi): Rename from altivec_vmulesb.
        (vec_widen_umult_even_v8hi): Rename from altivec_vmuleuh.
        (vec_widen_smult_even_v8hi): Rename from altivec_vmulesh.
        (vec_widen_umult_odd_v16qi): Rename from altivec_vmuloub.
        (vec_widen_smult_odd_v16qi): Rename from altivec_vmulosb.
        (vec_widen_umult_odd_v8hi): Rename from altivec_vmulouh.
        (vec_widen_smult_odd_v8hi): Rename from altivec_vmulosh.
        * config/rs6000/rs6000-builtin.def: Update pattern names to match.

From-SVN: r189405

i386: Rename patterns for vec_widen_<s>mult_even/odd_<mode>

        * config/i386/sse.md (vec_widen_umult_even_v8si): Rename from
        avx2_umulv4siv4di3.
        (vec_widen_umult_even_v4si): Rename from sse2_umulv2siv2di3.
        (vec_widen_smult_even_v8si): Rename from avx2_mulv4siv4di3.
        (mulv4si3): Remove XOP test shadowed by SSE4 test.
        * config/i386/i386.c (bdesc_args): Update pattern names.
        (ix86_expand_sse2_mulvxdi3): Likewise.
        (ix86_expand_mul_widen_evenodd): Likewise.  Remove XOP test
        shadowed by SSE4 test.

From-SVN: r189404

Add VEC_WIDEN_MULT_EVEN/ODD_EXPR

        * tree.def (VEC_WIDEN_MULT_EVEN_EXPR, VEC_WIDEN_MULT_ODD_EXPR): New.
        * cfgexpand.c (expand_debug_expr): Handle them.
        * expr.c (expand_expr_real_2): Likewise.
        * fold-const.c (fold_binary_loc): Likewise.
        * gimple-pretty-print.c (dump_binary_rhs): Likewise.
        * optabs.c (optab_for_tree_code): Likewise.
        * tree-cfg.c (verify_gimple_assign_binary): Likewise.
        * tree-inline.c (estimate_operator_cost): Likewise.
        * tree-pretty-print.c (dump_generic_node): Likewise.
        * tree.c (commutative_tree_code): Likewise.
        * tree-vect-generic.c (expand_vector_operations_1): Likewise.
        Handle type change before looking up optab.
        * optabs.h (OTI_vec_widen_umult_even, OTI_vec_widen_umult_odd): New.
        (OTI_vec_widen_smult_even, OTI_vec_widen_smult_odd): New.
        (vec_widen_umult_even_optab, vec_widen_umult_odd_optab): New.
        (vec_widen_smult_even_optab, vec_widen_smult_odd_optab): New.
        * genopinit.c (optabs): Initialize them.
        * doc/md.texi: Document them.

From-SVN: r189403

tree.h (phi_arg_d): New field.

2012-07-10  Dehao Chen  <dehao@google.com>

* tree.h (phi_arg_d): New field.
* tree-flow-inline.h (gimple_phi_arg_block): New function.
(gimple_phi_arg_block_from_edge): New function.
(gimple_phi_arg_set_block): New function.
(gimple_phi_arg_has_block): New function.
(redirect_edge_var_map_block): New function.
* tree-flow.h (_edge_var_map): New field.
* tree-ssa-live.c (remove_unused_locals): Mark phi_arg's block
as used.
* tree-eh.c (cleanup_empty_eh_merge_phis): Add block debug info for
redirect_edge_var_map_add.
* tree-outof-ssa.c (_elim_graph): New field.
(insert_partition_copy_on_edge): New parameter.
(insert_value_copy_on_edge): New parameter.
(insert_rtx_to_part_on_edge): New parameter.
(insert_part_to_rtx_on_edge): New parameter.
(elim_graph_add_edge): New parameter.
(elim_graph_remove_succ_edge): New parameter.
(FOR_EACH_ELIM_GRAPH_SUCC): New parameter.
(FOR_EACH_ELIM_GRAPH_PRED): New parameter.
(new_elim_graph): Add block debug info.
(clear_elim_graph): Likewise.
(delete_elim_graph): Likewise.
(elim_graph_add_node): Likewise.
(elim_graph_add_edge): Likewise.
(elim_graph_remove_succ_edge): Likewise.
(eliminate_build): Likewise.
(elim_forward): Likewise.
(elim_unvisited_predecessor): Likewise.
(elim_backward): Likewise.
(elim_create): Likewise.
(eliminate_phi): Likewise.
(insert_backedge_copies): Likewise.
* tree-into-ssa.c (insert_phi_nodes_for): Add block debug info for
add_phi_arg.
(rewrite_add_phi_arguments): Likewise.
* tree-ssa-loop-im.c (execute_sm_if_changed): Likewise.
* tree-ssa-tail-merge.c (replace_block_by): Likewise.
* tree-ssa-threadupdate.c (copy_phi_args): Likewise.
* tree-loop-distribution.c (update_phis_for_loop_copy): Likewise.
* tree-ssa-loop-manip.c (create_iv): Likewise.
(add_exit_phis_edge): Likewise.
(split_loop_exit_edge): Likewise.
(copy_phi_node_args): Likewise.
(tree_transform_and_unroll_loop): Likewise.
* value-prof.c (gimple_ic): Likewise.
(gimple_stringop_fixed_value): Likewise.
* tree-tailcall.c (add_successor_phi_arg): Likewise.
(eliminate_tail_call): Likewise.
(create_tailcall_accumulator): Likewise.
(tree_optimize_tail_calls_1): Likewise.
* tree-phinodes.c (add_phi_arg): Likewise.
(make_phi_node): Likewise.
(resize_phi_node): Likewise.
(remove_phi_arg_num): Likewise.
* omp-low.c (expand_parallel_call): Likewise.
(expand_omp_for_static_chunk): Likewise.
* tree-vect-loop-manip.c (slpeel_update_phis_for_duplicate_loop):
Likewise.
(slpeel_update_phi_nodes_for_guard1): Likewise.
(slpeel_update_phi_nodes_for_guard2): Likewise.
(slpeel_tree_duplicate_loop_to_edge_cfg): Likewise.
(set_prologue_iterations): Likewise.
(slpeel_tree_peel_loop_to_edge): Likewise.
(vect_loop_versioning): Likewise.
* tree-parloops.c (create_phi_for_local_result): Likewise.
(transform_to_exit_first_loop): Likewise.
(create_parallel_loop): Likewise.
* ipa-split.c (split_function): Likewise.
* tree-vect-loop.c (get_initial_def_for_induction): Likewise.
(vect_create_epilog_for_reduction): Likewise.
* tree-vect-data-refs.c (vect_setup_realignment): Likewise.
* graphite-scop-detection.c (canonicalize_loop_closed_ssa): Likewise.
* tree-ssa-phiopt.c (cond_store_replacement): Likewise.
(cond_if_else_store_replacement_1): Likewise.
* tree-cfgcleanup.c (remove_forwarder_block): Likewise.
(remove_forwarder_block_with_phi): Likewise.
* tree-ssa-pre.c (insert_into_preds_of_block): Likewise.
* tree-predcom.c (initialize_root_vars): Likewise.
(initialize_root_vars_lm): Likewise.
* sese.c (sese_add_exit_phis_edge): Likewise.
* tree-ssa-dce.c (forward_edge_to_pdom): Likewise.
* tree-ssa.c (flush_pending_stmts): Likewise.
(redirect_edge_var_map_add): Likewise.
(ssa_redirect_edge): Likewise.
* gimple-streamer-in.c (input_phi): Likewise.
* tree-vect-stmts.c (vectorizable_load): Likewise.
* tree-inline.c (copy_phis_for_bb): Likewise.
* tree-ssa-phiprop.c (phiprop_insert_phi): Likewise.
* tree-switch-conversion.c (fix_phi_nodes): Likewise.
* tree-cfg.c (reinstall_phi_args): Likewise.
(gimple_make_forwarder_block): Likewise.
(add_phi_args_after_copy_edge): Likewise.
(gimple_duplicate_sese_tail): Likewise.

From-SVN: r189402

Daily bump.

From-SVN: r189401

DR 1402 PR c++/53733

DR 1402
PR c++/53733
* cp-tree.h (FNDECL_SUPPRESS_IMPLICIT_DECL): New.
(struct lang_decl_fn): Add suppress_implicit_decl field.
* method.c (implicitly_declare_fn): Check it.
(process_subob_fn): Add no_implicit_p parm.
(walk_field_subobs, synthesized_method_walk): Likewise.
(maybe_explain_implicit_delete): Adjust.
(explain_implicit_non_constexpr): Adjust.

From-SVN: r189396

method.c (synthesized_method_walk): Avoid changing EH spec based on cleanups in other places, too.

* method.c (synthesized_method_walk): Avoid changing
EH spec based on cleanups in other places, too.

From-SVN: r189395

re PR target/53886 (Seg fault in sh_insn_length_adjustment)

PR target/53886
* config/sh/sh.c (sequence_insn_p): New function.
(find_barrier, sh_insn_length_adjustment): Use it.

From-SVN: r189394

error.c (lang_decl_name): Use TFF_UNQUALIFIED_NAME flag.

gcc/cp/ChangeLog
2012-07-09  Sterling Augustine  <saugustine@google.com>

* error.c (lang_decl_name): Use TFF_UNQUALIFIED_NAME flag.

gcc/testsuite/ChangeLog
2012-07-09  Sterling Augustine  <saugustine@google.com>

* g++.dg/debug/dwarf2/pubnames-2.C: New.

From-SVN: r189392

re PR target/53283 (Many failures on x86_64-apple-darwin10 after revision 186789)

PR target/53283
* config/i386/i386.c (ix86_fold_builtin): Call SUBTARGET_FOLD_BUILTIN
if defined.
* config/darwin.h: Rename TARGET_FOLD_BUILTIN to
SUBTARGET_FOLD_BUILTIN.
* config/rs6000/darwin.h: Map TARGET_FOLD_BUILTIN onto
SUBTARGET_FOLD_BUILTIN.

From-SVN: r189391

darwin.h (SUBTARGET_C_COMMON_OVERRIDE_OPTIONS): Move NeXT runtime exceptions model setting from here ...

* config/darwin.h (SUBTARGET_C_COMMON_OVERRIDE_OPTIONS): Move NeXT
runtime exceptions model setting from here ...
* config/darwin.c (darwin_override_options): ... to here.

From-SVN: r189390

re PR middle-end/53887 (ICE in hoist_edge_and_branch_if_true, at tree-switch-conversion.c:79)

gcc/
PR tree-optimization/53887
* tree-cfg.c (group_case_labels_stmt): Make non-static.
* tree-flow.h (group_case_labels_stmt): Add prototype.
* tree-switch-conversion.c (process_switch): Use group_case_labels_stmt
to pre-process every switch.

testsuite/
PR tree-optimization/53887
* gcc.dg/pr53887.c: New test.

From-SVN: r189389

re PR c++/53882 (ICE in type_contains_placeholder_1, at tree.c:3015)

PR c++/53882
* tree.c (type_contains_placeholder_1): Handle NULLPTR_TYPE.
(type_hash_eq): Likewise.

From-SVN: r189386

[multiple changes]

2012-07-09  Pascal Obry  <obry@adacore.com>

* prj.adb (For_Every_Project_Imported_Context): Make sure we
callback with the project having sources.
Minor reformatting.

2012-07-09  Eric Botcazou  <ebotcazou@adacore.com>

* make.adb: Fix typo.

From-SVN: r189385

builtin-unreachable-6.c: New test.

2012-07-09  Tom de Vries  <tom@codesourcery.com>
    Richard Guenther  <rguenther@suse.de>

* gcc.dg/builtin-unreachable-6.c: New test.
* gcc.dg/builtin-unreachable-5.c: New test.

Co-Authored-By: Richard Guenther <rguenther@suse.de>
From-SVN: r189384

tree-ssa-ccp.c (optimize_unreachable): New function.

2012-07-09  Tom de Vries  <tom@codesourcery.com>
    Richard Guenther  <rguenther@suse.de>

* tree-ssa-ccp.c (optimize_unreachable): New function.
(execute_fold_all_builtins): Use optimize_unreachable to optimize
BUILT_IN_UNREACHABLE.  Don't optimize after BUILT_IN_UNREACHABLE.

Co-Authored-By: Richard Guenther <rguenther@suse.de>
From-SVN: r189383

Remove duplicate entries.

From-SVN: r189381

[multiple changes]

2012-07-09  Vincent Pucci  <pucci@adacore.com>

* sem_ch9.adb (Check_Node): Allow attributes
that denote static function for lock-free implementation.
(Is_Static_Function): New routine.

2012-07-09  Tristan Gingold  <gingold@adacore.com>

* tracebak.c: Adjust skip_frames on Win64.

2012-07-09  Tristan Gingold  <gingold@adacore.com>

* init.c: Add __gnat_adjust_context_for_raise for ia64/hpux.
* raise-gcc.c: __gnat_cleanupunwind_handler: Do not call
_Unwind_GetGR on hpux when using libgcc unwinder.  Part of

2012-07-09  Vincent Pucci  <pucci@adacore.com>

* exp_attr.adb, sem_attr.adb: Minor reformatting.
* par-ch13.adb, par-ch4.adb, par-util.adb: Reformatting
considering that internal attribute names are not defined anymore
in the main attribute names list.
* snames.adb-tmpl (Get_Attribute_Id): Special processinf
for names CPU, Dispatching_Domain and Interrupt_Priority.
(Is_Internal_Attribute_Name): Minor reformatting.
* snames.ads-tmpl: New list of internal attribute names. Internal
attributes moved at the end of the attribute Id list.

From-SVN: r189380

[multiple changes]

2012-07-09  Robert Dewar  <dewar@adacore.com>

* freeze.adb: Minor code reorganization (use Ekind_In).
* exp_attr.adb, sem_ch9.adb par-ch4.adb, s-taprop-mingw.adb,
sem_attr.adb, exp_ch8.adb, snames.adb-tmpl, par-util.adb,
sem_ch13.adb, snames.ads-tmpl: Minor reformatting.

2012-07-09  Tristan Gingold  <gingold@adacore.com>

* raise-gcc.c: Adjust previous patch.

2012-07-09  Vincent Celier  <celier@adacore.com>

* make.adb (Compilation_Phase): Do not build libraries in
Codepeer mode (do not call Library_Phase).

From-SVN: r189379

[multiple changes]

2012-07-09  Ed Schonberg  <schonberg@adacore.com>

* sem_ch13.adb: Extend previous change to elementary types.

2012-07-09  Javier Miranda  <miranda@adacore.com>

* exp_ch8.adb (Expand_N_Subprogram_Renaming_Declaration): Reverse
previous patch since unconditionally handling as renaming_as_body
renamings of predefined dispatching equality and unequality operator
cause visibility problems with private overridings of the equality
operator (see ACATS C854001).

2012-07-09  Vincent Pucci  <pucci@adacore.com>

* exp_attr.adb (Signal_Bad_Attribute): Raise Program_Error in
case of internal attribute names (already rejected by the parser).
* par-ch13.adb (P_Representation_Clause): Complain if an internal
attribute name that comes from source occurs.
* par-ch4.adb (P_Name): Complain if an internal attribute name
occurs in the context of an attribute reference.
* par-util.adb (Signal_Bad_Attribute): Don't complain about
mispelling attribute with internal attributes.
* sem_attr.adb (Analyze_Attribute): Raise Program_Error in case
of internal attribute names (already rejected by the parser).
* snames.adb-tmpl (Is_Internal_Attribute_Name): New routine.
* snames.ads-tmpl: Attributes CPU, Dispatching_Domain and
Interrupt_Priority are marked as INT attributes since they
don't denote real attribute and are only used internally in
the compiler.
(Is_Internal_Attribute_Name): New routine.

From-SVN: r189378

[multiple changes]

2012-07-09  Thomas Quinot  <quinot@adacore.com>

* einfo.adb (Set_Reverse_Storage_Order): Update assertion,
flag is now valid for array types as well.

2012-07-09  Tristan Gingold  <gingold@adacore.com>

* tracebak.c: Implement __gnat_backtrace for Win64 SEH.

2012-07-09  Robert Dewar  <dewar@adacore.com>

* einfo.ads: Minor reformatting.

2012-07-09  Javier Miranda  <miranda@adacore.com>

* exp_ch8.adb (Expand_N_Subprogram_Renaming_Declaration): Handle as
renaming_as_body renamings of predefined dispatching equality
and unequality operators.

2012-07-09  Robert Dewar  <dewar@adacore.com>

* rident.ads: Do not instantiate r-ident.ads, this is now an
independent unit.

2012-07-09  Javier Miranda  <miranda@adacore.com>

* exp_disp.adb (Write_DT): Avoid runtime crash of this debugging
routine.
* sem_disp.adb (Find_Dispatching_Time): Protect this routine
against partially decorated entities.

2012-07-09  Ed Schonberg  <schonberg@adacore.com>

* sem_ch13.adb (Check_Size): Reject a size clause that specifies
a value greater than Int'Last for a scalar type.

2012-07-09  Vincent Pucci  <pucci@adacore.com>

* sem_ch9.adb (Allows_Lock_Free_Implementation): type must support
atomic operation moved to the protected body case. No non-elementary
out parameter moved to the protected declaration case. Functions have
only one lock-free restriction.
(Analyze_Protected_Type_Declaration): Issue a warning when
Priority given with Lock_Free.

2012-07-09  Vincent Pucci  <pucci@adacore.com>

* sem_dim.adb: Grammar of aspect Dimension fixed.

2012-07-09  Vincent Pucci  <pucci@adacore.com>

* freeze.adb (Freeze_Record_Type): Code reorg in order to avoid
pushing and popping the scope stack whenever a delayed aspect occurs.

2012-07-09  Gary Dismukes  <dismukes@adacore.com>

* s-os_lib.ads: Remove pragma Elaborate_Body, as
this is now unnecessary due to recently added pragma Preelaborate.

2012-07-09  Jose Ruiz  <ruiz@adacore.com>

* s-taprop-mingw.adb (Set_Priority): Remove the code that was
previously in place to reorder the ready queue when a task drops
its priority due to the loss of inherited priority.

From-SVN: r189377

[multiple changes]

2012-07-09  Robert Dewar  <dewar@adacore.com>

* layout.adb, i-cstrea.ads, a-ststio.ads, prj-util.ads, sem_cat.adb,
s-commun.ads, s-ficobl.ads, s-os_lib.ads, s-fileio.ads: Minor
reformatting.

2012-07-09  Eric Botcazou  <ebotcazou@adacore.com>

* raise-gcc.c: Update comments. Fix typo.

2012-07-09  Thomas Quinot  <quinot@adacore.com>

* einfo.adb, einfo.ads, sem_attr.adb, sem_ch13.adb: Attribute
Scalar_Storage_Order can be defined or queried for array types as well
as record types.

From-SVN: r189376

[multiple changes]

2012-07-09  Tristan Gingold  <gingold@adacore.com>

* a-exexpr-gcc.adb (CleanupUnwind_Handler): Now imported from
raise-gcc.c
* raise-gcc.c (__gnat_cleanupunwind_handler): Defined.
Strictly follow the ABI convention on ia64.

2012-07-09  Gary Dismukes  <dismukes@adacore.com>

* a-ststio.ads: Add pragma Preelaborate, per AI05-0283.
* i-cstrea.ads (max_path_len): Change from variable to deferred
constant to allow it to be used as a bound in string component
in type System.File_IO.Temp_File_Record.
* s-os_lib.ads, s-commun.ads, s-ficobl.ads, s-fileio.ads: Add pragma
Preelaborate.
* s-fileio.adb (Get_Case_Sensitive): Move function inside
procedure Open.
(File_Names_Case_Sensitive): Move variable inside
procedure Open, to avoid violation of Preelaborate restriction
(due to call to Get_Case_Sensitive).

2012-07-09  Ed Schonberg  <schonberg@adacore.com>

* layout.adb (Set_Elem_Alignment): Protect against meaningless
size clause, to prevent overflow in internal computation of
alignment.

From-SVN: r189375

re PR bootstrap/53898 (bootstrap failure: graphite-optimize-isl.c: ISO C forbids an empty translation unit)

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

PR bootstrap/53898
* graphite-optimize-isl.c: Make sure CU is not empty.

From-SVN: r189374

mksysinfo.sh: Fix handling of glibc 2.16 bits/resource.h.

From Jakub Jelinek.

From-SVN: r189372

[multiple changes]

2012-07-09  Robert Dewar  <dewar@adacore.com>

* freeze.adb, prj-util.adb, prj-util.ads, sem_ch13.adb: Minor
reformatting.

2012-07-09  Gary Dismukes  <dismukes@adacore.com>

* sem_cat.adb (Check_Categorization_Dependencies):
Allow dependence of both Remote_Types and Remote_Call_Interface
declarations (not just Remote_Types units) on preelaborated
units, but require that the dependence be made via a private
with_clause. Issue a specialized error message.

From-SVN: r189371

prj-util.adb, [...] (For_Interface_Sources): New routine.

2012-07-09  Pascal Obry  <obry@adacore.com>

* prj-util.adb, prj-util.ads (For_Interface_Sources): New routine.

From-SVN: r189370

[multiple changes]

2012-07-09  Tristan Gingold  <gingold@adacore.com>

* seh_init.c (__gnat_SEH_error_handler): On Win64 and SEH,
return for unknown exceptions.
* raise-gcc.c (__gnat_personality_seh0): Call __gnat_SEH_error_handler.

2012-07-09  Joel Brobecker  <brobecker@adacore.com brobecker>

* exp_dbug.ads (No_Dollar_In_Label): Delete.

2012-07-09  Vincent Pucci  <pucci@adacore.com>

* sem_ch13.adb (Check_Overloaded_Name): New routine.

2012-07-09  Vincent Pucci  <pucci@adacore.com>

* freeze.adb (Freeze_Record_Type): Analyze the delayed aspects of the
components in a record type.

2012-07-09  Pascal Obry  <obry@adacore.com>

* prj-util.ads: Minor reformatting.

From-SVN: r189369

[multiple changes]

2012-07-09  Tristan Gingold  <gingold@adacore.com>

* raise-gcc.c (db_indent): Simplify style, improve comments.
Remove !IN_RTS part (dead).

2012-07-09  Robert Dewar  <dewar@adacore.com>

* usage.adb: Minor change to format of -gnatn line.

2012-07-09  Tristan Gingold  <gingold@adacore.com>

* a-exexpr-gcc.adb: Reorder routine.

From-SVN: r189368

[multiple changes]

2012-07-09  Vincent Celier  <celier@adacore.com>

* lib-writ.ads: Add documentation for the Z lines (implicitly
withed units) and Y lines (limited withed units).

2012-07-09  Robert Dewar  <dewar@adacore.com>

* lib.ads, exp_attr.adb, exp_ch9.adb, sem_dim.adb, sem_ch9.adb,
sem_prag.adb, sem_ch12.adb, mlib-utl.adb, freeze.adb, sem_res.adb,
sem_attr.adb, sem_case.adb, gnatlink.adb, exp_ch4.adb, sem_ch6.adb,
sem_elim.adb, s-dimmks.ads, sem_ch13.adb: Minor code clean ups.

2012-07-09  Eric Botcazou  <ebotcazou@adacore.com>

* gnat_ugn.texi (Switches for gcc): Document -gnatn[12] only
lightly in the summary and more thoroughly in inlining section.
(Performance Considerations): Document -gnatn[12] in inlining
section.

2012-07-09  Tristan Gingold  <gingold@adacore.com>

* a-exexpr-gcc.adb (Unhandled_Except_Handler): New procedure.
(Unhandled_Others_Value): New const.
* raise-gcc.c (GNAT_UNHANDLED_OTHERS): Define.
(action_descriptor): Remove ttype_entry.
(get_action_description_for): Do not assign ttype_entry.
(is_handled_by): Consider GNAT_UNHANDLED_OTHERS.

From-SVN: r189367

gensupport.c (init_rtx_reader_args_cb): Start counting code generating patterns from 1 to free up 0 for CODE_FOR_nothing.

* gensupport.c (init_rtx_reader_args_cb): Start counting code
generating patterns from 1 to free up 0 for CODE_FOR_nothing.
* gencodes.c (main): Give CODE_FOR_nothing the value 0.  Add
the LAST_INSN_CODE marker at the end.
* genoutput.c (nothing): New static struct data.
(idata): Initialize to &nothing.
(idata_end): Initialize to &nothing.next.
(init_insn_for_nothing): New function to create dummy 'nothing' insn.
(main): Use it.
* genpeep.c (insn_code_number): Remove global variable.
(gen_peephole): Take it as an argument instead.
(main): Take insn_code_number from read_md_rtx.
* optabs.h: Revert r161809:
(optab_handlers): Change type of insn_code back to insn_code.
(optab_handler, widening_optab_handler, set_optab_handler,
set_widening_optab_handler, convert_optab_handler,
set_convert_optab_handler, direct_optab_handler,
set_direct_optab_handler): Remove int casts.
Revert to treating the insn_code field as "insn_code".

From-SVN: r189366

Daily bump.

From-SVN: r189365

sh.md (*return_i): Move trap_exit attribute check to ...

* config/sh/sh.md (*return_i): Move trap_exit attribute check to ...
* config/sh/sh.c (sh_cfun_trap_exit_p): ... this new function.
* config/sh/sh-protos.h: Declare it.

From-SVN: r189362

mcf.c: Do not include tm.h, tree.h, and langhooks.h.

* mcf.c: Do not include tm.h, tree.h, and langhooks.h.
(dump_fixup_graph): Use current_function_name.
(adjust_cfg_counts): Likewise.
* ira-conflicts.c: Do not include tree.h.
(ira_build_conflicts): Use REG_USERVAR_P instead of DECL_ARTIFICIAL.

From-SVN: r189361

re PR target/51244 ([SH] Inefficient conditional branch and code around T bit)

PR target/51244
* config/sh/sh.md (*branch_true_eq, *branch_false_ne, nott): New insns.

From-SVN: r189360

basic-block.h: Re-group most prototypes per file.

gcc/
* basic-block.h: Re-group most prototypes per file.
(struct edge_list): Remove num_blocks field.
(dump_bb_info): Adjust prototypes.
(dump_reg_info): Move prototype to regs.h.
* function.h: Do not include tree.h.
Include vec.h, vecir.h, input.h and machmode.h to compensate.
(function_name): New prototype.
* gimple.h: Include tree.h to compensate for basic-block.h change.
* langhooks.h: Note that tree.h is only necessary for enum tree_code.
* regs.h (dump_reg_info): Prototype here.
* regset.h: Adjust file reference in comment.
(debug_regset): Remove prototype.
* rtl.h: Include flags.h for flag_var_tracking_assignments.
(MAY_HAVE_DEBUG_INSNS): Define as flag_var_tracking_assignments
instead of no-longer-available tree.h's MAY_HAVE_DEBUG_STMTS.
(dump_reg_info, dump_flow_info): Remove prototypes.
* bb-reorder.c (set_edge_can_fallthru_flag): Move from cfganal.c
to here, the only user.  Make static.
(reorder_basic_blocks): Call dump_reg_info before dump_flow_info.
* cfg.c: Do not include tm.h, tree.h, rtl.h, hard-reg-set.h, regs.h,
flags.h, function.h, except.h, diagnostic-core.h, tm_p.h, timevar.h,
tree-pass.h, cfgloop.h, and tree-flow.h.
Include basic-block.h, the first header I'd expect to be included.
(reg_obstack): Move to df-core.c.
(free_edge): Remove bogus ATTRIBUTE_UNUSED.
(remove_edge_raw): Do not call tree-ssa's redirect_edge_var_map_clear.
(redirect_edge_succ_nodup): Move to cfghooks.c.
(dump_regset, debug_regset): Move to df-core.c.
(dump_bb_info): Move to cfgrtl.c.
(dump_reg_info): Move to regstat.c.
(dump_flow_info): Move to cfgrtl.c.
(debug_flow_info): Likewise.
(dump_edge_info): Do not look at cfun, a CFG without cfun is nonsense.
* cfganal.c: Do not include tm.h, rtl.h, obstack.h, hard-reg-set.h,
insn-config.h, recog.h, diagnostic-core.h, tm_p.h, and cfgloop.h.
(flow_active_insn_p, forwarder_block_p, can_fallthru,
could_fall_through): Move to cfgrtl.c.
(set_edge_can_fallthru_flag): Moved to bb-reorder.c.
(create_edge_list): Do not set edge_list's removed num_blocks.
(print_edge_list): Look at n_basic_blocks instead of num_blocks.
(flow_nodes_print): Remove.
(flow_edge_list_print): Remove.
(inverted_post_order_compute): Use FOR_ALL_BB.
*cfgrtl.c (dump_flow_info): Moved from cfg.c.
Do not call dump_reg_info.
(debug_flow_info): Moved from cfg.c
(dump_bb_info): Moved from cfg.c.  Take 'verbose' argument
to avoid looking at TDF_* flags from tree-pass.h.
(flow_active_insn_p, forwarder_block_p, can_fallthru,
could_fall_through): Moved from cfganal.c.
(print_rtl_with_bb): Adjust dump_bb_info calls.
* cfghooks.c (redirect_edge_succ_nodup): Moved from cfg.c.
(remove_edge): Call redirect_edge_var_map_clear if IR_GIMPLE.
(cfgcleanup.c): Look at MAY_HAVE_DEBUG_INSNS, not MAY_HAVE_DEBUG_STMTS.
* cselib.c: Include tree.h with a FIXME.
* df-core.c (reg_obstack): Moved from cfg.c.
(dump_regset): Likewise.
(debug_regset): Likewise.  Make a DEBUG_FUNCTION.
* final.c (compute_alignments): Call dump_reg_info before
dump_flow_info.
* function.c (function_name): New function.
(current_function_name): Use it.
* ifcvt.c (rest_of_handle_if_conversion): Call dump_reg_info before
dump_flow_info.
* ira-conflicts.c: Include tree.h with a note.
* regstat.c (dump_reg_info): Moved here from cfg.c.
* loop-init.c: Include regs.h instead of hard-reg-set.h.
(rtl_loop_init): Call dump_reg_info before dump_flow_info.
(rtl_loop_done): Likewise.
* mcf.c: Include tree.h before langhooks.h.
* predict.c (maybe_hot_count_p): Assert we have cfun.
(probably_never_executed_bb_p): Likewise.
* profile.c (compute_branch_probabilities): Use gimple_dump_cfg
instead of dump_flow_info.
* sched-deps.c: Include tree.h with a FIXME.
(call_may_noreturn_p): Add FIXME note why this function has to
look at function decls instead of function decl flags.
* sched-vis.c: Include tree.h with a FIXME.
(print_rtl_slim): Adjust dump_bb_info uses.
* statistics.c (statistics_fini_pass_2): Use current_function_name
to avoid including tree.h.
(statistics_counter_event): Use function_name for the same reason.
(statistics_histogram_event): Likewise.
* tracer.c (tracer): Remove bogus gcc_assert.  Use brief_dump_cfg
instead of dump_flow_info.
* var-tracking.c (variable_tracking_main_1): Call dump_reg_info
before dump_flow_info.
* doc/cfg.texi: Update CFG documentation.
* Makefile.in (RTL_H): Depend on FLAGS_H.
(GIMPLE_H): Depend on TREE_H.
(FUNCTION_H): Depend on VEC_H, vecir.h, INPUT_H and MACHMODE_H,
but no longer on TREE_H.
(C_COMMON_H): Depend on TREE_H.
(cselib.o, cse.o, cfganal.o, loop-init.o, ira-conflicts.o,
sched-deps.o, sched-vis.o): Fixup dependencies.

c-family/
* c-common.h: Include tree.h.

cp/
* decl.c (cp_finish_decl): Add FIXME at add_local_decl call site.

From-SVN: r189359

alias.h: Do not include coretypes.h in header files.

gcc/
* alias.h: Do not include coretypes.h in header files.
* cppbuiltin.h: Likewise.
* double-int.h: Likewise.
* gimple-fold.h: Likewise.
* flags.h: Likewise.
* tree-ssa-alias.h: Likewise.
* gengtype.h (obstack_chunk_alloc, obstack_chunk_free,
OBSTACK_CHUNK_SIZE): Define here to avoid dependency on coretypes.h.
* Makefile.in (RTL_BASE_H): Depend on coretypes.h.
(TREE_H): Likewise.
(ALIAS_H): Do not depend on coretypes.h.
(FLAGS_H): Likewise.
(realmpfr.o): Depend on coretypes.h.

java/
* verify.h: Do not include system.h and coretypes.h here.
* verify-impl.c: Include them here instead.

From-SVN: r189358

gfortran.h: Do not include coretypes.h here.

* gfortran.h: Do not include coretypes.h here.
Make it an error to include this before coretypes.h
* openmp.c: Include coretypes.h.
* interface.c: Likewise.
* intrinsic.c: Likewise.
* symbol.c: Likewise.
* class.c: Likewise.
* decl.c: Likewise.
* matchexp.c: Likewise.
* dump-parse-tree.c: Likewise.
* array.c: Likewise.
* constructor.c: Likewise.
* error.c: Likewise.
* data.c: Likewise.
* expr.c: Likewise.
* module.c: Likewise.
* scanner.c: Likewise.
* bbt.c: Likewise.
* io.c: Likewise.
* frontend-passes.c: Likewise.
* resolve.c: Likewise.
* st.c: Likewise.
* target-memory.c: Likewise.
* match.c: Likewise.
* arith.c: Likewise.
* parse.c: Likewise.
* check.c: Likewise.
* dependency.c: Likewise.
* primary.c: Likewise.
* misc.c: Likewise.
* simplify.c: Likewise.

From-SVN: r189357

Makefile.in (gengtype-lex.o, [...]): Add -DGENERATOR_FILE manually for host gengtype objects.

* Makefile.in (gengtype-lex.o, gengtype-parse.o, gengtype-state.o,
gengtype.o): Add -DGENERATOR_FILE manually for host gengtype objects.

From-SVN: r189356

Daily bump.

From-SVN: r189355

arm.h (TARGET_CPU_CPP_BUILTINS): Remove Maverick support.

* arm.h (TARGET_CPU_CPP_BUILTINS): Remove Maverick support.
(TARGET_FPA): Delete definition.
(TARGET_MAVERICK): Likewise.
(TARGET_FPA_EMU2): Likewise.
(arm_fp_model): Remove FPA and Maverick models.
(arm_arch_cirrus): Delete declaration.
(FLOAT_WORDS_BIG_ENDIAN): Delete definition.
(FIXED_REGISTERS): Remove FPA and Maverick support.  Reorganize.
(CALL_USED_REGISTERS): Likewise.
(FIRST_FPA_REGNUM, LAST_FPA_REGNUM): Delete definition.
(FIRST_VFP_REGNUM): Renumbered.
(D7_VFP_REGNUM): Chain definition.
(LAST_LO_VFP_REGNUM): Likewise.
(FIRST_HI_VFP_REGNUM): Likewise.
(LAST_HI_VFP_REGNUM): Likewise.
(FIRST_IWMMXT_GR_REGNUM): Likewise.
(LAST_IWMMXT_GR_REGNUM): Likewise.
(FIRST_IWMMXT_REGNUM): Likewise.
(LAST_IWMMXT_REGNUM): Likewise.
(FRAME_POINTER_REGNUM): Renumbered.
(ARG_POINTER_REGNUM): Renumbered.
(FIRST_PSEUDO_REGISTER): Remove FPA and Maverick registers.
(FIRST_CIRRUS_FP_REGNUM, LAST_CIRRUS_FP_REGNUM): Delete definitions.
(HARD_REGNO_REGNUM): Remove FPA support.
(REG_ALLOC_ORDER): Remove FPA and Maverick registers.  Reorganize.
(reg_class): Likewise.
(REG_CLASS_NAMES): Likewise.
(REG_CLASS_CONTENTS): Likewise.
(CANNOT_CHANGE_MODE_CLASS): Never true.  Update comment.
(SECONDARY_INPUT_RELOAD_CLASS): Remove Maverick support.
(CLASS_MAX_NREGS): Remove FPA and Maverick support.
* aout.h (REGISTER_NAMES): Remove FPA and Maverick registers.
Reorganize.  Use AAPCS preferred names.
(ADDITIONAL_REGISTER_NAMES): Remove aliases for Maverick.  Update
comments.
(OVERLAPPING_REGISTER_NAMES): Update register numbering.
* arm.c (FL_CIRRUS): Delete definition.
(arm_arch_cirrus): Delete variable.
(arm_float_words_big_endian): Delete function.
(cirrus_memory_offset): Delete function.
(output_mov_long_double_fpa_from_arm): Delete function.
(output_mov_long_double_arm_from_fpa): Delete function.
(output_mov_double_fpa_from_arm): Delete function.
(output_mov_double_arm_from_fpa): Delete function.
(emit_sfm): Delete function.
(maybe_get_arm_condition_code): Update comment.
(arm_file_start): Always use softvfp for softfloat systems.
(thumb_core_reg_alloc_order): Adjust for updated register allocation.
(arm_option_override): Remove FPA and Maverick support.  Always
default to vfp as the fallback FPU format.
(use_return_insn): Remove FPA support.
(arm_get_frame_offsets): Likewise.
(arm_save_coproc_regs): Likewise.
(arm_canonicalize_comparison): Remove Maverick support.
(arm_select_cc_mode): Likewise.
(arm_gen_compare_reg): Likewise.
(arm_print_operand): Likewise.
(arm_libcall_value_1): Remove FPA and Maverick support.
(arm_function_value_regno_p): Likewise.
(arm_apply_result_size): Likewise.
(arm_legitimate_index_p): Likewise.
(thumb2_legitimate_index_p): Likewise.
(legitimize_reload_address): Likewise.
(arm_register_move_cost): Likewise.
(arm_hard_regno_mode_ok): Likewise.
(arm_regno_class): Likewise.
(arm_dbx_register_number): Likewise.
(arm_emit_unwind_sequence): Likewise.
(arm_conditional_register_usage): Likewise.
* arm-protos.h (neg_const_double_rtx_ok_for_fpa): Remove declaration.
(cirrus_memory_offset): Likewise.
(output_move_long_double_fpa_from_arm): Likewise.
(output_move_long_double_arm_from_fpa): Likewise.
(output_move_double_fpa_from_arm): Likewise.
(output_move_double_arm_from_fpa): Likewise.
(arm_float_words_big_endian): Likewise.
* arm.md (CC_REGNUM): Renumbered.
(VFPCC_REGNUM): Moved here.  Renumbered.
(FPA_F0_REGNUM, FPA_F7_REGNUM): Delete.
(attr fpu): Remove FPA and Maverick support.
* vfp.md (VFPCC_REGNUM): Delete.  Moved to arm.md.
* arm-cores.def (ep9312): Remove Maverick support.
* arm-arches.def (ep9312): Delete architecture.
* arm-tables.opt: Regenerated.

* arm/linux-elf.h (FPUTYPE_DEFAULT): Set to vfp.

From-SVN: r189350

re PR tree-optimization/53881 (ICE in hoist_edge_and_branch_if_true)

gcc/
PR tree-optimization/53881
* tree-switch-conversion.c (emit_case_bit_tests): Do not rely on
comparing labels to establish uniqueness of a switch case target,
use the CFG instead.

testsuite/
PR tree-optimization/53881
* gcc.dg/pr53881.c: New test.

From-SVN: r189349

combine.c (force_to_mode): Avoid undefined behaviour due to negative shift amount.

* combine.c (force_to_mode) [LSHIFTRT]: Avoid undefined behaviour
due to negative shift amount.

From-SVN: r189347

Fix configure test for "stack protector support in target C library".

* configure.ac (test_prefix, test_exec_prefix): Move setting from
inside sysroot handling to before and outside it.
* configure: Regenerate.

From-SVN: r189345

Daily bump.

From-SVN: r189344

re PR bootstrap/52947 (bootstrap fails due to wrong include search path composition)

        PR bootstrap/52947
        * config/i386/mingw32.h (NATIVE_SYSTEM_HEADER_DIR): Define it always
        as "/mingw/include".

From-SVN: r189338

re PR c++/53862 ([C++11] sorry, unimplemented: use of 'type_pack_expansion' in template)

PR c++/53862
* pt.c (tsubst_arg_types): Add "end" parameter.
(check_undeduced_parms): Use it.

From-SVN: r189334

* cp-tree.h (DECL_DECLARES_TYPE_P): Check DECL_TYPE_TEMPLATE_P.

From-SVN: r189332

re PR c++/53858 ([C++11] template aliases used in template parameters default expression)

PR c++/53858
* name-lookup.c (ambiguous_decl): Use DECL_TYPE_TEMPLATE_P.

From-SVN: r189331

re PR libstdc++/53872 ([C++11] ADL bug in std::thread)

2012-07-06  Paolo Carlini  <paolo.carlini@oracle.com>

PR libstdc++/53872
* include/std/thread (thread::_M_make_routine): Qualify make_shared
to prevent ADL.
* testsuite/30_threads/thread/adl.cc: New.

From-SVN: r189329

Makefile.def (cloog): Pass $(HOST_GMPINC) and $(HOST_ISLINC) as CPPFLAGS...

2012-07-06  Richard Guenther  <rguenther@suse.de>

* Makefile.def (cloog): Pass $(HOST_GMPINC) and $(HOST_ISLINC)
as CPPFLAGS, pass path to built gmp as LDFLAGS, always use
--with-gmp=system.
* Makefile.in: Regenerated.
* configure: Likewise.

From-SVN: r189328

configure.ac (extra_isl_gmp_configure_flags): Initialize and subst.

2012-07-06  Richard Guenther  <rguenther@suse.de>

* configure.ac (extra_isl_gmp_configure_flags): Initialize and subst.
* Makefile.def (isl): Use extra_isl_gmp_configure_flags and
supply V=1 as extra_make_flags.
* configure: Regenerated.
* Makefile.in: Likewise.

From-SVN: r189327

re PR debug/53820 (ICE in vt_expand_var_loc_chain, at var-tracking.c:8029)

PR debug/53820
* var-tracking.c (vt_add_function_parameter): Convert
internal_arg_pointer into arg_pointer-based address even
without DRAP.

From-SVN: r189326

re PR rtl-optimization/53827 ([alpha]: Invalid insn scheduling in sched1 pass)

PR rtl-optimization/53827
PR debug/53671
PR debug/49888
* alias.c (memrefs_conflict_p): Adjust offset and size by the
same amount for alignment ANDs.

From-SVN: r189325

re PR tree-optimization/51879 (Missed tail merging with non-const/pure calls)

2012-07-06  Tom de Vries  <tom@codesourcery.com>

PR tree-optimization/51879
* gcc.dg/pr51879-16.c: New test.
* gcc.dg/pr51879-17.c: Same.

From-SVN: r189324

re PR tree-optimization/51879 (Missed tail merging with non-const/pure calls)

2012-07-06  Tom de Vries  <tom@codesourcery.com>

PR tree-optimization/51879
* tree-ssa-sccvn.c (copy_reference_ops_from_call)
(visit_reference_op_call): Handle case that lhs is not an SSA_NAME.
(visit_use): Also call visit_reference_op_call for calls with a vdef.

From-SVN: r189323

re PR tree-optimization/52009 (Another missed tail merging opportunity)

2012-07-06  Tom de Vries  <tom@codesourcery.com>

PR tree-optimization/52009
* gcc.dg/pr51879-7.c: New test.
* gcc.dg/pr51879-18.c: New test.

From-SVN: r189322

re PR tree-optimization/52009 (Another missed tail merging opportunity)

2012-07-06  Tom de Vries  <tom@codesourcery.com>

PR tree-optimization/52009
* tree-ssa-tail-merge.c (gimple_equal_p): For GIMPLE_ASSIGN, compare
value numbers of gimple_vdef.
* tree-ssa-sccvn.h (vn_reference_insert): Add vdef parameter to
prototype.
* tree-ssa-sccvn.c (copy_reference_ops_from_ref): Handle MODIFY_EXPR.
(vn_reference_insert): Add and handle vdef parameter.
(visit_reference_op_load): Add argument to vn_reference_insert call.
(visit_reference_op_store): Find value number of vdef of store.  Insert
value number of vdef of store.

From-SVN: r189321

i386.md (simple lea to add peephole): Also transform RTXes where second PLUS operand matches output.

* config/i386/i386.md (simple lea to add peephole): Also transform
RTXes where second PLUS operand matches output.

From-SVN: r189320

i386.c (construct_plt_address): Make static.

* config/i386/i386.c (construct_plt_address): Make static.
* config/i386/i386-protos.h (construct_plt_address): Remove.

From-SVN: r189319

mn10300.c (mn10300_encode_section_info): Call default_encode_section_info.

* config/mn10300/mn10300.c (mn10300_encode_section_info): Call
default_encode_section_info.

From-SVN: r189316