sem_ch3.adb (Analyze_Object_Declaration): Swap a couple of tests in a condition so Following_Address_Clause is invoked...

2014-11-20  Eric Botcazou  <ebotcazou@adacore.com>

* sem_ch3.adb (Analyze_Object_Declaration): Swap a couple of
tests in a condition so Following_Address_Clause is invoked
only if need be.
* exp_util.ads (Following_Address_Clause): Add small note.

From-SVN: r217834

Minor reformatting.

From-SVN: r217833

adaint.c (remove_handle): New local routine without a lock.

2014-11-20  Pascal Obry  <obry@adacore.com>

* adaint.c (remove_handle): New local routine without a lock.
(win32_wait): fix the critical section to properly protect needed
code, use new remove_handle.
(__gnat_win32_remove_handle): refactor code with remove_handle.

From-SVN: r217832

[multiple changes]

2014-11-20  Eric Botcazou  <ebotcazou@adacore.com>

* inline.adb (Analyze_Inlined_Bodies): Iterate between loading
of the inlined bodies and instantiation of the generic bodies
until no more bodies need to be loaded.

2014-11-20  Vincent Celier  <celier@adacore.com>

* prj.adb, prj.ads, prj-conf.adb: Minor change of procedure name:
Update_Ignore_Missing_With becomes Set_Ignore_Missing_With.

From-SVN: r217831

re PR target/63966 (inconsistent operand constraints compiling build libcpp)

PR target/63966
* lex.c [__i386__ || __x86_64__]: Include system <cpuid.h> for
GCC_VERSION < 5000.

From-SVN: r217830

[multiple changes]

2014-11-20  Robert Dewar  <dewar@adacore.com>

* exp_ch7.adb, sem_ch5.adb, sem_ch7.adb, sem_util.adb,
sem_ch6.adb: Minor reformatting.

2014-11-20  Javier Miranda  <miranda@adacore.com>

* exp_ch4.adb (Expand_N_Type_Conversion): Add missing implicit
conversion to force the displacement of the pointer to the object
to reference the secondary dispatch table.

From-SVN: r217829

re PR tree-optimization/63962 ([x86] Code pessimization after r217213)

2014-11-20  Richard Biener  <rguenther@suse.de>

PR middle-end/63962
* match.pd ((p +p off1) +p off2 -> (p +p (off1 + off2))):
Guard with single-use operand 0.

* gcc.dg/tree-ssa/forwprop-30.c: New testcase.

From-SVN: r217828

re PR tree-optimization/63677 (Failure to constant fold with vectorization.)

2014-11-20   Richard Biener  <rguenther@suse.de>

PR tree-optimization/63677
* tree-ssa-dom.c: Include gimplify.h for unshare_expr.
(avail_exprs_stack): Make a vector of pairs.
(struct hash_expr_elt): Replace stmt member with vop member.
(expr_elt_hasher::equal): Simplify.
(initialize_hash_element): Adjust.
(initialize_hash_element_from_expr): Likewise.
(dom_opt_dom_walker::thread_across_edge): Likewise.
(record_cond): Likewise.
(dom_opt_dom_walker::before_dom_children): Likewise.
(print_expr_hash_elt): Likewise.
(remove_local_expressions_from_table): Restore previous state
if requested.
(record_equivalences_from_stmt): Record &x + CST as constant
&MEM[&x, CST] for further propagation.
(vuse_eq): New function.
(lookup_avail_expr): For loads use the alias oracle to see
whether a candidate from the expr hash is usable.
(avail_expr_hash): Do not hash VUSEs.

* gcc.dg/tree-ssa/ssa-dom-cse-2.c: New testcase.
* gcc.dg/tree-ssa/ssa-dom-cse-3.c: Likewise.

From-SVN: r217827

Fix missing output formatter.

2014-11-20  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>

PR target/59593
* config/arm/arm.md (*movhi_insn): Use right formatting
for immediate.

From-SVN: r217826

re PR sanitizer/63845 (c-c++-common/asan/bitfield-[12345].c fails on i?86 -with -fpic)

gcc/

PR sanitizer/63845
* function.c (assign_parms): Move init of pic_offset_table_rtx
from here to...
* cfgexpand.c (expand_used_vars): ...here.

gcc/testsuite/

PR sanitizer/63845
* gcc.dg/asan/pr63845.c: New test.

From-SVN: r217825

tree.c (free_lang_data_in_type): If BINFO has no important information in it, set it to NULL.

* tree.c (free_lang_data_in_type): If BINFO has no important
information in it, set it to NULL.
(get_binfo_at_offset): Do not walk fields, only bases.
* ipa-utils.h (polymorphic_type_binfo_p): Be ready for BINFO_TYPE
to be NULL.
* ipa-polymorphic-call.c (record_known_type): Likewise.

From-SVN: r217824

re PR c++/56041 (Constexpr conversion function definition not found in template argument context)

PR c++/56041
* cp-tree.h (struct processing_template_decl_sentinel): New.
* pt.c (instantiate_non_dependent_expr_internal): Split out from...
(instantiate_non_dependent_expr_sfinae): Here.
(convert_nontype_argument): Use them.
* constexpr.c (fold_non_dependent_expr): Use them.

From-SVN: r217823

Daily bump.

From-SVN: r217822

re PR sanitizer/63939 (Massive asan failures (356) on darwin)

PR sanitizer/63939
* c-c++-common/asan/global-overflow-1.c: Allow extra spaces after
stack pointer address, to fit darwin output when symbolizer is not
present.
* c-c++-common/asan/heap-overflow-1.c: Likewise.
* c-c++-common/asan/memcmp-1.c: Likewise.
* c-c++-common/asan/misalign-1.c: Likewise.
* c-c++-common/asan/misalign-2.c: Likewise.
* c-c++-common/asan/null-deref-1.c: Likewise.
* c-c++-common/asan/stack-overflow-1.c: Likewise.
* c-c++-common/asan/strlen-overflow-1.c: Likewise.
* c-c++-common/asan/strncpy-overflow-1.c: Likewise.
* c-c++-common/asan/use-after-free-1.c: Likewise.
* g++.dg/asan/deep-stack-uaf-1.C: Likewise.
* g++.dg/asan/deep-tail-call-1.C: Likewise.
* g++.dg/asan/large-func-test-1.C: Likewise.

From-SVN: r217817

re PR sanitizer/63939 (Massive asan failures (356) on darwin)

PR sanitizer/63939
* g++.dg/asan/large-func-test-1.C: Ajust dg-output.

From-SVN: r217816

re PR c++/63885 (ICE in static assert of constexpr forwarding xvalue container member rvalue reference)

PR c++/63885
* constexpr.c (cxx_eval_constant_expression) [PARM_DECL]: Don't
complain yet about a reference.
[TARGET_EXPR]: Handle TARGET_EXPR with addr == true.
[ADDR_EXPR]: Make sure we don't take the address of a CONSTRUCTOR.
(cxx_bind_parameters_in_call): In the new scheme addr is always false.
* typeck.c (build_address): Don't take the address of a CONSTRUCTOR.

From-SVN: r217815

re PR c++/57979 (G++ accepts constant expression defined using floating point non-constexpr glvalue)

PR c++/57979
* init.c (decl_really_constant_value): Rename from
integral_constant_value.
(scalar_constant_value): Similar but limited to scalar results.
(decl_constant_value_safe): Remove.
(constant_value_1): Respect return_aggregate_cst_ok_p.
* typeck.c (decay_conversion): Use scalar_constant_value.
* call.c (convert_like_real): Likewise.
* cvt.c (ocp_convert): No need to check CLASS_TYPE_P.
* typeck.c (decay_conversion): Or ARRAY_TYPE.
* constexpr.c (struct constexpr_ctx): Add strict field.
(cxx_eval_constant_expression) [VAR_DECL]: Use it to select between
decl_constant_value and decl_really_constant_value.
(cxx_eval_outermost_constant_expr): Add strict parm.
(maybe_constant_init): Not strict.
(potential_constant_expression_1): Add strict parm.
Shorten most internal calls with RECUR macro.
* cp-tree.h, pt.c, semantics.c: Adjust.

From-SVN: r217814

re PR sanitizer/63939 (Massive asan failures (356) on darwin)

PR sanitizer/63939
* c-c++-common/asan/heap-overflow-1.c: Ajust dg-output.
* c-c++-common/asan/memcmp-1.c: Likewise.
* c-c++-common/asan/strncpy-overflow-1.c: Likewise.
* c-c++-common/asan/use-after-free-1.c: Likewise.

From-SVN: r217813

PR jit/63854: Fix leaks in test-fuzzer.c

gcc/testsuite/ChangeLog:
PR jit/63854
* jit.dg/test-fuzzer.c (fuzzer_init): Free malloced buffers.
(make_random_function): Free ff->locals.

From-SVN: r217812

PR jit/63854: Fix leak in ipa-icf.c

gcc/ChangeLog:
PR jit/63854
* ipa-icf.c (sem_item_optimizer::~sem_item_optimizer): Free each
congruence_class_group *.

From-SVN: r217811

re PR target/63947 (Wrong fcmov suffix)

PR target/63947
* config/i386/i386.c (put_condition_code) <case LTU, case GEU>:
Output "b" and "nb" suffix for FP mode.

testsuite/ChangeLog:

PR target/63947
* gcc.target/i386/pr63947.c: New test.

From-SVN: r217810

re PR lto/63963 (LTO doesn't work with __attribute__((__target__("sse4.2"))))

PR bootstrap/63963
* tree-streamer-out.c (write_ts_function_decl_tree_pointers): Stream out
DECL_FUNCTION_SPECIFIC_TARGET
* tree-streamer-in.c (lto_input_ts_function_decl_tree_pointers): Stream in
DECL_FUNCTION_SPECIFIC_TARGET.

From-SVN: r217809

PR jit/63854: Fix leaking vec in jit

gcc/jit/ChangeLog:
PR jit/63854
* jit-playback.c (gcc::jit::playback::compound_type::set_fields):
Convert param from const vec<playback::field *> & to
const auto_vec<playback::field *> *.
(gcc::jit::playback::context::new_function_type): Convert param
"param_types" from vec<type *> * to const auto_vec<type *> *.
(gcc::jit::playback::context::new_function): Convert param
"params" from vec<param *> * to const auto_vec<param *> *.
(gcc::jit::playback::context::build_call): Convert param "args"
from vec<rvalue *> to const auto_vec<rvalue *> *.
(gcc::jit::playback::context::new_call): Likewise.
(gcc::jit::playback::context::new_call_through_ptr): Likewise.
(wrapper_finalizer): New function.
(gcc::jit::playback::wrapper::operator new): Call the finalizer
variant of ggc_internal_cleared_alloc, supplying
wrapper_finalizer.
(gcc::jit::playback::function::finalizer): New.
(gcc::jit::playback::block::finalizer): New.
(gcc::jit::playback::source_file::finalizer): New.
(gcc::jit::playback::source_line::finalizer): New.

* jit-playback.h
(gcc::jit::playback::context::new_function_type): Convert param
"param_types" from vec<type *> * to const auto_vec<type *> *.
(gcc::jit::playback::context::new_function): Convert param
"params" from vec<param *> * to const auto_vec<param *> *.
(gcc::jit::playback::context::new_call): Convert param
"args" from vec<rvalue *> to const auto_vec<rvalue *> *.
(gcc::jit::playback::context::new_call_through_ptr): Likewise.
(gcc::jit::playback::context::build_call): Likewise.
(gcc::jit::playback::context): Convert fields "m_functions",
"m_source_files", "m_cached_locations" from vec to auto_vec.
(gcc::jit::playback::wrapper::finalizer): New virtual function.
(gcc::jit::playback::compound_type::set_fields): Convert param fro
const vec<playback::field *> & to
const auto_vec<playback::field *> *.
(gcc::jit::playback::function::finalizer): New.
(gcc::jit::playback::block::finalizer): New.
(gcc::jit::playback::source_file::finalizer): New.
(gcc::jit::playback::source_line::finalizer): New.

* jit-recording.c
(gcc::jit::recording::function_type::replay_into): Convert local
from a vec into an auto_vec.
(gcc::jit::recording::fields::replay_into): Likewise.
(gcc::jit::recording::function::replay_into): Likewise.
(gcc::jit::recording::call::replay_into): Likewise.
(gcc::jit::recording::call_through_ptr::replay_into): Likewise.

* jit-recording.h (gcc::jit::recording::context): Convert fields
"m_mementos", "m_compound_types", "m_functions" from vec<> to
auto_vec <>.
(gcc::jit::recording::function_type::get_param_types): Convert
return type from vec<type *> to const vec<type *> &.
(gcc::jit::recording::function_type): Convert field
"m_param_types" from a vec<> to an auto_vec<>.
(gcc::jit::recording::fields): Likewise for field "m_fields".
(gcc::jit::recording::function::get_params): Convert return type
from vec <param *> to const vec<param *> &.
(gcc::jit::recording::function): Convert fields "m_params",
"m_locals", "m_blocks" from vec<> to auto_vec<>.
(gcc::jit::recording::block): Likewise for field "m_statements".
vec<> to auto_vec<>.
(gcc::jit::recording::call): Likewise for field "m_args".
(gcc::jit::recording::call_through_ptr): Likewise.

From-SVN: r217808

PR jit/63854: Add all_late_ipa_passes to GCC_PASS_LISTS

gcc/ChangeLog:
PR jit/63854
* pass_manager.h (GCC_PASS_LISTS): Add all_late_ipa_passes.

From-SVN: r217807

PR jit/63854: lra.c: Fix leak of point_freq_vec's buffer when calling lra_inheritance

gcc/ChangeLog:
PR jit/63854
* lra.c (lra): After creating live ranges in preparation for call
to lra_inheritance, set live_p to true.

From-SVN: r217806

PR jit/63854: Fix leak of paths within jump threading

gcc/ChangeLog:
PR jit/63854
* tree-ssa-threadedge.c (thread_across_edge): Don't just release
"path", delete it.
* tree-ssa-threadupdate.c (delete_jump_thread_path): Likewise.

From-SVN: r217804

PR jit/63854: Fix leak of "avail" within tree-ssa-pre.c

gcc/ChangeLog:
PR jit/63854
* tree-ssa-pre.c (do_regular_insertion): Convert "avail" from
vec<> to auto_vec<> to fix a leak.

From-SVN: r217803

PR jit/63854: Fix leak of worklist within jit-recording.c

gcc/jit/ChangeLog:
PR jit/63854
* jit-recording.c (recording::function::validate): Convert
"worklist" from vec<> to autovec<> to fix a leak.

From-SVN: r217802

PR jit/63854: Don't leak producer_string in dwarf2out.c

gcc/ChangeLog:
PR jit/63854
* dwarf2out.c (dwarf2out_c_finalize): Free producer_string.

From-SVN: r217801

PR jit/63854: Add ira_costs_c_finalize

gcc/ChangeLog:
PR jit/63854
* ira-costs.c (ira_costs_c_finalize): New function.
* ira.h (ira_costs_c_finalize): New prototype.
* toplev.c (toplev::finalize): Call ira_costs_c_finalize.

From-SVN: r217800

PR jit/63854: Fix leak of optimization_summary_obstack

gcc/ChangeLog:
PR jit/63854
* ipa-reference.c (ipa_reference_c_finalize): Release
optimization_summary_obstack.

From-SVN: r217797

PR jit/63854: Fix leak of opts_obstack

gcc/ChangeLog:
PR jit/63854
* toplev.c (toplev::finalize): Free opts_obstack.

From-SVN: r217796

PR jit/63854: Fix memory leak of save_decoded_options

gcc/ChangeLog:
PR jit/63854
* toplev.c (toplev::finalize): Clean up save_decoded_options.

From-SVN: r217795

PR jit/63854: Fix memory leak within bb-reorder.c

gcc/ChangeLog:
PR jit/63854
* bb-reorder.c
(find_rarely_executed_basic_blocks_and_crossing_edges): Convert
local bbs_in_hot_partition from vec<> to auto_vec<>.

From-SVN: r217794

PR jit/63854: Fix memory leaks within context/pass_manager/dump_manager

gcc/ChangeLog:
PR jit/63854
* config/alpha/alpha.c (alpha_option_override): Remove static from
"handle_trap_shadows_info" and "align_insns_info".
* config/i386/i386.c (ix86_option_override): Likewise for
"insert_vzeroupper_info".
* config/rl78/rl78.c (rl78_asm_file_start): Likewise for
"rl78_devirt_info" and "rl78_move_elim_info".
* config/rs6000/rs6000.c (rs6000_option_override): Likewise for
"analyze_swaps_info".
* context.c (gcc::context::~context): New.
* context.h (gcc::context::~context): New.
* dumpfile.c (dump_files): Add "false" initializers for new field
"owns_strings".
(gcc::dump_manager::~dump_manager): New.
(gcc::dump_manager::dump_register): Add param "take_ownership".
* dumpfile.h (struct dump_file_info): Add field "owns_strings".
(gcc::dump_manager::~dump_manager): New.
(gcc::dump_manager::dump_register): Add param "take_ownership".
* pass_manager.h (gcc::pass_manager::operator delete): New.
(gcc::pass_manager::~pass_manager): New.
* passes.c (pass_manager::register_one_dump_file): Pass "true" to
new "owns_strings" argument to dump_register.
(pass_manager::operator delete): New.
(delete_pass_tree): New function.
(pass_manager::~pass_manager): New.
* statistics.c (statistics_early_init): Pass "false" to
new "owns_strings" argument to dump_register.
* toplev.c (toplev::finalize): Clean up the context and thus the
things it owns.

From-SVN: r217793

PR jit/63854: Fix memory leak of reginfo.c: valid_mode_changes_obstack

gcc/ChangeLog:
PR jit/63854
* reginfo.c (finish_subregs_of_mode): Replace obstack_finish with
obstack_free when cleaning up valid_mode_changes_obstack.

From-SVN: r217792

PR jit/63854: Fix memory leak within gcc_options

gcc/ChangeLog:
PR jit/63854
* opts.c (finalize_options_struct): New.
* opts.h (finalize_options_struct): New.
* toplev.c (toplev::finalize): Call finalize_options_struct
on global_options and global_options_set.

From-SVN: r217791

re PR c++/63928 (use after free in cp/constexpr.c)

PR c++/63928
* constexpr.c (cxx_eval_store_expression): Return init, not *valp.

From-SVN: r217790

re PR driver/36312 (should refuse to overwrite input file with output file)

PR driver/36312
PR driver/63837
* gcc.c (process_command): Don't check for input/output
filename equality if output is HOST_BIT_BUCKET.
* toplev.c (init_asm_output): Likewise.

Co-Authored-By: Jakub Jelinek <jakub@redhat.com>
From-SVN: r217789

re PR c++/55425 (constexpr does not work in many situations  (both built-in and user supplied literals))

/cp
2014-11-19  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/55425
* constexpr.c (constexpr_fn_retval): Accept __func__, __FUNCTION__,
and __PRETTY_FUNCTION__.

/testsuite
2014-11-19  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/55425
* g++.dg/cpp0x/constexpr-__func__.C

From-SVN: r217788

Merger of git branch "gimple-classes-v2-option-3"

gcc/ChangeLog:
Merger of git branch "gimple-classes-v2-option-3".

* ChangeLog.gimple-classes: New.

* coretypes.h (struct gcond): Add forward decl.
(struct gdebug): Likewise.
(struct ggoto): Likewise.
(struct glabel): Likewise.
(struct gswitch): Likewise.
(struct gassign): Likewise.
(struct gasm): Likewise.
(struct gcall): Likewise.
(struct gtransaction): Likewise.
(struct greturn): Likewise.
(struct gbind): Likewise.
(struct gcatch): Likewise.
(struct geh_filter): Likewise.
(struct geh_mnt): Likewise.
(struct geh_else): Likewise.
(struct gresx): Likewise.
(struct geh_dispatch): Likewise.
(struct gphi): Likewise.
(struct gtry): Likewise.
(struct gomp_atomic_load): Likewise.
(struct gomp_atomic_store): Likewise.
(struct gomp_continue): Likewise.
(struct gomp_critical): Likewise.
(struct gomp_for): Likewise.
(struct gomp_parallel): Likewise.
(struct gomp_task): Likewise.
(struct gomp_sections): Likewise.
(struct gomp_single): Likewise.
(struct gomp_target): Likewise.
(struct gomp_teams): Likewise.

* doc/gimple.texi (Class hierarchy of GIMPLE statements): Update
for renaming of gimple subclasses.

* gdbhooks.py: Update.

* gimple-iterator.c (gsi_for_phi): New.
(gsi_start_phis): Strengthen return type from gimple_stmt_iterator
to gphi_iterator.
* gimple-iterator.h (struct gphi_iterator): New subclass of
gimple_stmt_iterator.
(gsi_for_phi): New prototype.
(gsi_start_phis): Strengthen return type from gimple_stmt_iterator
to gphi_iterator.
(gsi_next_nonvirtual_phi): Strengthen param from
gimple_stmt_iterator * to gphi_iterator *, and local "phi" from
gimple to gphi *.

* gsstruct.def: Update for renamings of classes.

* gimple.c (gimple_build_return): Strengthen return type from
gimple to greturn *.
(gimple_call_reset_alias_info): Strengthen param to gcall *.
(gimple_build_call_1): Strengthen return type from gimple to
gcall *.
(gimple_build_call_vec): Likewise.
(gimple_build_call): Likewise.
(gimple_build_call_valist): Likewise.
(gimple_build_call_internal_1): Likewise.
(gimple_build_call_internal): Likewise.
(gimple_build_call_internal_vec): Likewise.
(gimple_build_call_from_tree): Likewise.
(gimple_build_assign_stat): Strengthen return type from gimple to
gassign *.
(gimple_build_assign_with_ops): Likewise.
(gimple_build_assign_with_ops): Likewise.
(gimple_build_cond): Strengthen return type from gimple to
gcond *.
(gimple_build_cond_from_tree): Likewise.
(gimple_cond_set_condition_from_tree): Require a gcond *.
(gimple_build_label): Strengthen return type from gimple to
glabel *.
(gimple_build_goto): Strengthen return type from gimple to
ggoto *.
(gimple_build_bind): Strengthen return type from gimple to
gbind *.
(gimple_build_asm_1): Strengthen return type from gimple to
gasm *.
(gimple_build_asm_vec): Likewise.
(gimple_build_catch): Strengthen return type from gimple to
gcatch *.
(gimple_build_eh_filter): Strengthen return type from gimple to
geh_filter *.
(gimple_build_eh_must_not_throw): Strengthen return type from
gimple to geh_mnt *.
(gimple_build_eh_else): Strengthen return type from gimple to
geh_else *.
(gimple_build_try): Update for renaming of gimple_statement_try to
gtry.
(gimple_build_resx): Strengthen return type from gimple to
gresx *.
(gimple_build_switch_nlabels): Strengthen return type from gimple
to gswitch *.
(gimple_build_switch): Likewise.
(gimple_build_eh_dispatch): Strengthen return type from gimple to
geh_dispatch *.
(gimple_build_debug_bind_stat): Strengthen return type from gimple
to gdebug *.
(gimple_build_debug_source_bind_stat): Strengthen return type from
gimple to gdebug *.
(gimple_build_omp_critical): Strengthen return type from gimple to
gomp_critical *.
(gimple_build_omp_for): Strengthen return type from gimple to
gomp_for *.
(gimple_build_omp_parallel): Strengthen return type from gimple to
gomp_parallel *.
(gimple_build_omp_task): Strengthen return type from gimple to
gomp_task *.
(gimple_build_omp_continue): Strengthen return type from gimple to
gomp_continue *.
(gimple_build_omp_sections): Strengthen return type from gimple to
gomp_sections *.
(gimple_build_omp_single): Strengthen return type from gimple to
gomp_single *.
(gimple_build_omp_target): Strengthen return type from gimple to
gomp_target *.
(gimple_build_omp_teams): Strengthen return type from gimple to
gomp_teams *.
(gimple_build_omp_atomic_load): Strengthen return type from gimple
to gomp_atomic_load *.
(gimple_build_omp_atomic_store): Strengthen return type from gimple
to gomp_atomic_store *.
(gimple_build_transaction): Strengthen return type from gimple
to gtransaction *.
(empty_stmt_p): Replace check for GIMPLE_BIND with a dyn_cast.
(gimple_call_fnspec): Require a const gcall *.
(gimple_call_arg_flags): Likewise.
(gimple_call_return_flags): Likewise.
(gimple_set_bb): Add a checked cast.
(gimple_copy): Within the cases, add locals of the appropriate
subclass and use in place of "stmt" and "copy" for typesafety.
(gimple_has_side_effects): Add a checked cast.
(gimple_could_trap_p_1): Likewise.
(gimple_call_copy_skip_args): Require a gcall *, and return one.
(gimple_asm_clobbers_memory_p): Require a const gasm *.
(infer_nonnull_range): Replace a check for GIMPLE_RETURN with a
dyn_cast, introducing local "return_stmt" and using ti in place
of "stmt".

* gimple.h (gimple_vec): Eliminate this typedef.
(struct gimple_statement_call): Rename to...
(struct gcall): ...this.
(struct gimple_statement_bind): Rename to...
(struct gbind): ...this.
(struct gimple_statement_catch): Rename to...
(struct gcatch): ...this.
(struct gimple_statement_eh_filter): Rename to...
(struct geh_filter): ...this.
(struct gimple_statement_eh_else): Rename to...
(struct geh_else): ...this.
(struct gimple_statement_eh_mnt): Rename to...
(struct geh_mnt): ...this.
(struct gimple_statement_phi): Rename to...
(struct gphi): ...this.
(struct gimple_statement_resx): Rename to...
(struct gresx): ...this.
(struct gimple_statement_eh_dispatch): Rename to...
(struct geh_dispatch): ...this.
(struct gimple_statement_try): Rename to...
(struct gtry): ...this.
(struct gimple_statement_asm): Rename to...
(struct gasm): ...this.
(struct gimple_statement_omp_critical): Rename to...
(struct gomp_critical): ...this.
(struct gimple_statement_omp_for): Rename to...
(struct gomp_for): ...this.
(struct gimple_statement_omp_parallel): Rename to...
(struct gomp_parallel): ...this.
(struct gimple_statement_omp_target): Rename to...
(struct gomp_target): ...this.
(struct gimple_statement_omp_task): Rename to...
(struct gomp_task): ...this.
(struct gimple_statement_omp_sections): Rename to...
(struct gomp_sections): ...this.
(struct gimple_statement_omp_continue): Rename to...
(struct gomp_continue): ...this.
(struct gimple_statement_omp_single): Rename to...
(struct gomp_single): ...this.
(struct gimple_statement_omp_teams): Rename to...
(struct gomp_teams): ...this.
(struct gimple_statement_omp_atomic_load): Rename to...
(struct gomp_atomic_load): ...this.
(struct gimple_statement_omp_atomic_store :): Rename to...
(struct gomp_atomic_store :): ...this.
(struct gimple_statement_transaction): Rename to...
(struct gtransaction): ...this.
(struct gcond): New subclass.
(struct gdebug): New subclass.
(struct ggoto): New subclass.
(struct glabel): New subclass.
(struct gswitch): New subclass.
(struct gassign): New subclass.
(struct greturn): New subclass.
(is_a_helper <gimple_statement_asm *>::test): Rename to...
(is_a_helper <gasm *>::test): ...this.
(is_a_helper <gimple_statement_bind *>::test): Rename to...
(is_a_helper <gbind *>::test): ...this.
(is_a_helper <gassign *>::test): New.
(is_a_helper <gimple_statement_call *>::test): Rename to...
(is_a_helper <gcall *>::test): ...this.
(is_a_helper <gimple_statement_catch *>::test): Rename to...
(is_a_helper <gcatch *>::test): ...this.
(is_a_helper <gimple_statement_resx *>::test): Rename to...
(is_a_helper <gresx *>::test): ...this.
(is_a_helper <gcond *>::test): New.
(is_a_helper <gdebug *>::test): New.
(is_a_helper <ggoto *>::test): New.
(is_a_helper <glabel *>::test): New.
(is_a_helper <gimple_statement_eh_dispatch *>::test): Rename to...
(is_a_helper <geh_dispatch *>::test): ...this.
(is_a_helper <gimple_statement_eh_else *>::test): Rename to...
(is_a_helper <geh_else *>::test): ...this.
(is_a_helper <gimple_statement_eh_filter *>::test): Rename to...
(is_a_helper <geh_filter *>::test): ...this.
(is_a_helper <gimple_statement_eh_mnt *>::test): Rename to...
(is_a_helper <geh_mnt *>::test): ...this.
(is_a_helper <gimple_statement_omp_atomic_load *>::test): Rename to...
(is_a_helper <gomp_atomic_load *>::test): ...this.
(is_a_helper <gimple_statement_omp_atomic_store *>::test): Rename to...
(is_a_helper <gomp_atomic_store *>::test): ...this.
(is_a_helper <gimple_statement_omp_continue *>::test): Rename to...
(is_a_helper <gomp_continue *>::test): ...this.
(is_a_helper <gimple_statement_omp_critical *>::test): Rename to...
(is_a_helper <gomp_critical *>::test): ...this.
(is_a_helper <gimple_statement_omp_for *>::test): Rename to...
(is_a_helper <gomp_for *>::test): ...this.
(is_a_helper <gimple_statement_omp_parallel *>::test): Rename to...
(is_a_helper <gomp_parallel *>::test): ...this.
(is_a_helper <gimple_statement_omp_target *>::test): Rename to...
(is_a_helper <gomp_target *>::test): ...this.
(is_a_helper <gimple_statement_omp_sections *>::test): Rename to...
(is_a_helper <gomp_sections *>::test): ...this.
(is_a_helper <gimple_statement_omp_single *>::test): Rename to...
(is_a_helper <gomp_single *>::test): ...this.
(is_a_helper <gimple_statement_omp_teams *>::test): Rename to...
(is_a_helper <gomp_teams *>::test): ...this.
(is_a_helper <gimple_statement_omp_task *>::test): Rename to...
(is_a_helper <gomp_task *>::test): ...this.
(is_a_helper <gimple_statement_phi *>::test): Rename to...
(is_a_helper <gphi *>::test): ...this.
(is_a_helper <gimple_statement_transaction *>::test): Rename to...
(is_a_helper <gtransaction *>::test): ...this.
(is_a_helper <greturn *>::test): New.
(is_a_helper <gswitch *>::test): New.
(is_a_helper <gimple_statement_try *>::test): Rename to...
(is_a_helper <gtry *>::test): ...this.
(is_a_helper <const gimple_statement_asm *>::test): Rename to...
(is_a_helper <const gasm *>::test): ...this.
(is_a_helper <const gimple_statement_bind *>::test): Rename to...
(is_a_helper <const gbind *>::test): ...this.
(is_a_helper <const gimple_statement_call *>::test): Rename to...
(is_a_helper <const gcall *>::test): ...this.
(is_a_helper <const gimple_statement_catch *>::test): Rename to...
(is_a_helper <const gcatch *>::test): ...this.
(is_a_helper <const gimple_statement_resx *>::test): Rename to...
(is_a_helper <const gresx *>::test): ...this.
(is_a_helper <const gimple_statement_eh_dispatch *>::test): Rename to...
(is_a_helper <const geh_dispatch *>::test): ...this.
(is_a_helper <const gimple_statement_eh_filter *>::test): Rename to...
(is_a_helper <const geh_filter *>::test): ...this.
(is_a_helper <const gimple_statement_omp_atomic_load *>::test):
Rename to...
(is_a_helper <const gomp_atomic_load *>::test): ...this.
(is_a_helper <const gimple_statement_omp_atomic_store *>::test):
Rename to...
(is_a_helper <const gomp_atomic_store *>::test): ...this.
(is_a_helper <const gimple_statement_omp_continue *>::test):
Rename to...
(is_a_helper <const gomp_continue *>::test): ...this.
(is_a_helper <const gimple_statement_omp_critical *>::test):
Rename to...
(is_a_helper <const gomp_critical *>::test): ...this.
(is_a_helper <const gimple_statement_omp_for *>::test): Rename to...
(is_a_helper <const gomp_for *>::test): ...this.
(is_a_helper <const gimple_statement_omp_parallel *>::test):
Rename to...
(is_a_helper <const gomp_parallel *>::test): ...this.
(is_a_helper <const gimple_statement_omp_target *>::test): Rename to...
(is_a_helper <const gomp_target *>::test): ...this.
(is_a_helper <const gimple_statement_omp_sections *>::test):
Rename to...
(is_a_helper <const gomp_sections *>::test): ...this.
(is_a_helper <const gimple_statement_omp_single *>::test): Rename to...
(is_a_helper <const gomp_single *>::test): ...this.
(is_a_helper <const gimple_statement_omp_teams *>::test): Rename to...
(is_a_helper <const gomp_teams *>::test): ...this.
(is_a_helper <const gimple_statement_omp_task *>::test): Rename to...
(is_a_helper <const gomp_task *>::test): ...this.
(is_a_helper <const gimple_statement_phi *>::test): Rename to...
(is_a_helper <const gphi *>::test): ...this.
(is_a_helper <const gimple_statement_transaction *>::test): Rename to...
(is_a_helper <const gtransaction *>::test): ...this.
(gimple_build_return): Strengthen return type to greturn *.
(gimple_call_reset_alias_info): Require a gcall *.
(gimple_build_call_vec): Return a gcall *.
(gimple_build_call): Likewise.
(gimple_build_call_valist): Likewise.
(gimple_build_call_internal): Likewise.
(gimple_build_call_internal_vec): Likewise.
(gimple_build_call_from_tree): Likewise.
(gimple_build_assign_stat): Return a gassign *.
(gimple_build_assign_with_ops): Likewise.
(gimple_build_cond): Return a gcond *.
(gimple_build_cond_from_tree): Likewise.
(gimple_cond_set_condition_from_tree): Require a gcond *.
(gimple_build_label): Return a glabel *.
(gimple_build_goto): Return a ggoto *.
(gimple_build_bind): Return a gbind *.
(gimple_build_asm_vec): Return a gasm *.
(gimple_build_catch): Return a gcatch *.
(gimple_build_eh_filter): Return a geh_filter *.
(gimple_build_eh_must_not_throw): Return a geh_mnt *.
(gimple_build_eh_else): Return a geh_else *.
(gimple_build_try): Return a gtry *.
(gimple_build_resx): Return a gresx *.
(gimple_build_switch_nlabels): Return a gswitch *.
(gimple_build_switch): Return a gswitch *.
(gimple_build_eh_dispatch): Return a geh_dispatch *.
(gimple_build_debug_bind_stat): Return a gdebug *.
(gimple_build_debug_source_bind_stat): Return a gdebug *.
(gimple_build_omp_critical): Return a gomp_critical *.
(gimple_build_omp_for): Return a gomp_for *.
(gimple_build_omp_parallel): Return a gomp_parallel *.
(gimple_build_omp_task): Return a gomp_task *.
(gimple_build_omp_continue): Return a gomp_continue *.
(gimple_build_omp_sections): Return a gomp_sections *.
(gimple_build_omp_single): Return a gomp_single *.
(gimple_build_omp_target): Return a gomp_target *.
(gimple_build_omp_teams): Return a gomp_teams *.
(gimple_build_omp_atomic_load): Return a gomp_atomic_load *.
(gimple_build_omp_atomic_store): Return a gomp_atomic_store *.
(gimple_build_transaction): Return a gtransaction *.
(gimple_call_arg_flags): Require a const gcall *.
(gimple_call_return_flags): Likewise.
(gimple_call_copy_skip_args): Require and return a gcall *.
(gimple_asm_clobbers_memory_p): Require a const gasm *.
(gimple_seq_first_stmt_as_a_bind): New.
(gimple_assign_nontemporal_move_p): Require a const gassign *
rather than a const_gimple.
(gimple_call_internal_fn): Update for renaming to gcall.
(gimple_call_fntype): Likewise.
(gimple_call_set_fntype): Require a gcall * rather than a gimple.
(gimple_call_set_fn): Likewise.
(gimple_call_set_internal_fn): Likewise.
(gimple_call_set_chain): Likewise.
(gimple_call_set_tail): Likewise.
(gimple_call_tail_p): Likewise.
(gimple_call_set_return_slot_opt): Likewise.
(gimple_call_return_slot_opt_p): Likewise.
(gimple_call_set_from_thunk): Likewise.
(gimple_call_from_thunk_p): Likewise.
(gimple_call_set_va_arg_pack): Likewise.
(gimple_call_va_arg_pack_p): Likewise.
(gimple_call_set_nothrow): Likewise.
(gimple_call_nothrow_p): Likewise.
(gimple_call_set_alloca_for_var): Likewise.
(gimple_call_alloca_for_var_p): Likewise.
(gimple_call_use_set): Likewise.
(gimple_call_clobber_set): Likewise.
(gimple_call_return_type): Require a const gcall * rather than a
const_gimple.
(gimple_call_chain_ptr): Likewise.
(gimple_call_copy_flags): Require a pair of gcall *.
(gimple_cond_set_code): Require a gcond * rather than a gimple
(gimple_cond_set_lhs): Likewise.
(gimple_cond_set_rhs): Likewise.
(gimple_cond_set_true_label): Likewise.
(gimple_cond_set_false_label): Likewise.
(gimple_cond_make_false): Likewise.
(gimple_cond_make_true): Likewise.
(gimple_cond_lhs_ptr): Require a const gcond * rather than a
const_gimple.
(gimple_cond_rhs_ptr): Likewise.
(gimple_cond_true_label): Likewise.
(gimple_cond_false_label): Likewise.
(gimple_cond_true_p): Likewise.
(gimple_cond_false_p): Likewise.
(gimple_cond_set_condition): Likewise.
(gimple_label_label): Require a const glabel *.
(gimple_label_set_label): Require a glabel *.
(gimple_goto_set_dest): Require a ggoto *.
(gimple_bind_vars): Require a const gbind *.
(gimple_bind_block): Likewise.
(gimple_bind_set_vars): Require a gbind *.
(gimple_bind_append_vars): Likewise.
(gimple_bind_body_ptr): Likewise.
(gimple_bind_body): Likewise.
(gimple_bind_set_body): Likewise.
(gimple_bind_add_stmt): Likewise.
(gimple_bind_add_seq): Likewise.
(gimple_bind_set_block): Likewise.
(gimple_asm_ninputs): Require a const gasm *.
(gimple_asm_noutputs): Likewise.
(gimple_asm_nclobbers): Likewise.
(gimple_asm_nlabels): Likewise.
(gimple_asm_input_op): Likewise.
(gimple_asm_input_op_ptr): Likewise.
(gimple_asm_output_op): Likewise.
(gimple_asm_output_op_ptr): Likewise.
(gimple_asm_clobber_op): Likewise.
(gimple_asm_label_op): Likewise.
(gimple_asm_string): Likewise.
(gimple_asm_volatile_p): Likewise.
(gimple_asm_input_p): Likewise.
(gimple_asm_set_input_op): Require a gasm *.
(gimple_asm_set_output_op): Likewise.
(gimple_asm_set_clobber_op): Likewise.
(gimple_asm_set_label_op): Likewise.
(gimple_asm_set_volatile): Likewise.
(gimple_asm_set_input): Likewise.
(gimple_catch_types): Require a const gcatch *.
(gimple_catch_types_ptr): Require a gcatch *.
(gimple_catch_handler_ptr): Likewise.
(gimple_catch_handler): Likewise.
(gimple_catch_set_types): Likewise.
(gimple_catch_set_handler): Likewise.
(gimple_eh_filter_types): Update for renaming of subclass to
geh_filter.
(gimple_eh_filter_types_ptr): Likewise.
(gimple_eh_filter_failure_ptr): Likewise.
(gimple_eh_filter_set_types): Require a geh_filter *.
(gimple_eh_filter_set_failure): Likewise.
(gimple_eh_must_not_throw_fndecl): Require a geh_mnt *.
(gimple_eh_must_not_throw_set_fndecl): Likewise.
(gimple_eh_else_n_body_ptr): Require a geh_else *.
(gimple_eh_else_n_body): Likewise.
(gimple_eh_else_e_body_ptr): Likewise.
(gimple_eh_else_e_body): Likewise.
(gimple_eh_else_set_n_body): Likewise.
(gimple_eh_else_set_e_body): Likewise.
(gimple_try_set_kind): Require a gtry *.
(gimple_try_set_catch_is_cleanup): Likewise.
(gimple_try_set_eval): Likewise.
(gimple_try_set_cleanup): Likewise.
(gimple_try_eval_ptr): Update for renaming of subclass to gtry.
(gimple_try_cleanup_ptr): Likewise.
(gimple_phi_capacity): Update for renaming of subclass to gphi.
(gimple_phi_num_args): Likewise.
(gimple_phi_result): Likewise.
(gimple_phi_result_ptr): Likewise.
(gimple_phi_arg): Likewise.
(gimple_phi_set_result): Require a gphi *.
(gimple_phi_set_arg): Likewise.
(gimple_phi_arg_def_ptr): Likewise.
(gimple_phi_arg_edge): Likewise.
(gimple_phi_arg_location): Likewise.
(gimple_phi_arg_location_from_edge): Likewise.
(gimple_phi_arg_set_location): Likewise.
(gimple_phi_arg_has_location): Likewise.
(gimple_resx_region): Require a const gresx *.
(gimple_resx_set_region): Require a gresx *.
(gimple_eh_dispatch_region): Require a const geh_dispatch *.
(gimple_eh_dispatch_set_region): Require a geh_dispatch *.
(gimple_switch_num_labels): Require a const gswitch *.
(gimple_switch_set_num_labels): Likewise.
(gimple_switch_index): Likewise.
(gimple_switch_index_ptr): Likewise.
(gimple_switch_label): Likewise.
(gimple_switch_default_label): Likewise.
(gimple_switch_set_index): Require a gswitch *.
(gimple_switch_set_label): Likewise.
(gimple_switch_set_default_label): Likewise.
(gimple_omp_critical_name): Require a const gomp_critical *.
(gimple_omp_critical_name_ptr): Require a gomp_critical *.
(gimple_omp_critical_set_name): Likewise.
(gimple_omp_for_set_kind): Require a gomp_for *.
(gimple_omp_for_set_combined_p): Likewise.
(gimple_omp_for_set_combined_into_p): Likewise.
(gimple_omp_for_clauses): Update for renaming of subclass to
gomp_for.
(gimple_omp_for_clauses_ptr): Likewise.
(gimple_omp_for_set_clauses): Likewise.
(gimple_omp_for_collapse): Likewise.
(gimple_omp_for_index): Likewise.
(gimple_omp_for_index_ptr): Likewise.
(gimple_omp_for_set_index): Likewise.
(gimple_omp_for_initial): Likewise.
(gimple_omp_for_initial_ptr): Likewise.
(gimple_omp_for_set_initial): Likewise.
(gimple_omp_for_final): Likewise.
(gimple_omp_for_final_ptr): Likewise.
(gimple_omp_for_set_final): Likewise.
(gimple_omp_for_incr): Likewise.
(gimple_omp_for_incr_ptr): Likewise.
(gimple_omp_for_set_incr): Likewise.
(gimple_omp_for_pre_body): Likewise.
(gimple_omp_for_set_pre_body): Likewise.
(gimple_omp_parallel_clauses): Update for renaming of subclass to
gomp_parallel.
(gimple_omp_parallel_clauses_ptr): Require a gomp_parallel *.
(gimple_omp_parallel_set_clauses): Likewise.
(gimple_omp_parallel_child_fn_ptr): Likewise.
(gimple_omp_parallel_set_child_fn): Likewise.
(gimple_omp_parallel_data_arg_ptr): Likewise.
(gimple_omp_parallel_set_data_arg): Likewise.
(gimple_omp_parallel_child_fn): Require a const gomp_parallel *.
(gimple_omp_parallel_data_arg): Likewise.
(gimple_omp_task_clauses): Update for renaming of subclass to
gomp_task.
(gimple_omp_task_clauses_ptr): Likewise.
(gimple_omp_task_set_clauses): Likewise.
(gimple_omp_task_child_fn): Likewise.
(gimple_omp_task_child_fn_ptr): Likewise.
(gimple_omp_task_set_child_fn): Likewise.
(gimple_omp_task_data_arg): Likewise.
(gimple_omp_task_data_arg_ptr): Likewise.
(gimple_omp_task_set_data_arg): Likewise.
(gimple_omp_taskreg_clauses): Whitespace fixes.
(gimple_omp_taskreg_clauses_ptr): Likewise.
(gimple_omp_taskreg_set_clauses): Likewise.
(gimple_omp_taskreg_child_fn): Likewise.
(gimple_omp_taskreg_child_fn_ptr): Likewise.
(gimple_omp_taskreg_set_child_fn): Likewise.
(gimple_omp_taskreg_data_arg): Likewise.
(gimple_omp_taskreg_data_arg_ptr): Likewise.
(gimple_omp_taskreg_set_data_arg): Likewise.
(gimple_omp_task_copy_fn): Update for renaming of subclass to
gomp_task.
(gimple_omp_task_copy_fn_ptr): Likewise.
(gimple_omp_task_set_copy_fn): Likewise.
(gimple_omp_task_arg_size): Likewise.
(gimple_omp_task_arg_size_ptr): Likewise.
(gimple_omp_task_set_arg_size): Likewise.
(gimple_omp_task_arg_align): Likewise.
(gimple_omp_task_arg_align_ptr): Likewise.
(gimple_omp_task_set_arg_align): Likewise.
(gimple_omp_single_clauses): Update for renaming of subclass to
gomp_single.
(gimple_omp_single_clauses_ptr): Likewise.
(gimple_omp_single_set_clauses): Likewise.
(gimple_omp_target_clauses): Update for renaming of subclass to
gomp_target.
(gimple_omp_target_clauses_ptr): Likewise.
(gimple_omp_target_set_clauses): Require a gomp_target *.
(gimple_omp_target_set_kind): Likewise.
(gimple_omp_target_child_fn_ptr): Likewise.
(gimple_omp_target_set_child_fn): Likewise.
(gimple_omp_target_data_arg_ptr): Likewise.
(gimple_omp_target_set_data_arg): Likewise.
(gimple_omp_target_child_fn): Require a const gomp_target *.
(gimple_omp_target_data_arg): Likewise.
(gimple_omp_teams_clauses): Update for renaming of subclass to
gomp_teams.
(gimple_omp_teams_clauses_ptr): Likewise.
(gimple_omp_teams_set_clauses): Require a gomp_teams *.
(gimple_omp_sections_clauses): Update for renaming of subclass to
gomp_sections.
(gimple_omp_sections_clauses_ptr): Likewise.
(gimple_omp_sections_set_clauses): Likewise.
(gimple_omp_sections_control): Likewise.
(gimple_omp_sections_control_ptr): Likewise.
(gimple_omp_sections_set_control): Likewise.
(gimple_omp_for_set_cond): Likewise.
(gimple_omp_for_cond): Likewise.
(gimple_omp_atomic_store_set_val): Require a gomp_atomic_store *.
(gimple_omp_atomic_store_val_ptr): Likewise.
(gimple_omp_atomic_load_set_lhs): Likewise.
(gimple_omp_atomic_store_val): Require a const gomp_atomic_store *.
(gimple_omp_atomic_load_lhs): Likewise.
(gimple_omp_atomic_load_rhs): Likewise.
(gimple_omp_atomic_load_lhs_ptr): Require a gomp_atomic_load *.
(gimple_omp_atomic_load_set_rhs): Likewise.
(gimple_omp_atomic_load_rhs_ptr): Likewise.
(gimple_omp_continue_control_def): Require a const gomp_continue *.
(gimple_omp_continue_control_use): Likewise.
(gimple_omp_continue_control_def_ptr): Require a gomp_continue *.
(gimple_omp_continue_set_control_def): Likewise.
(gimple_omp_continue_control_use_ptr): Likewise.
(gimple_omp_continue_set_control_use): Likewise.
(gimple_transaction_body_ptr): Require a gtransaction *.
(gimple_transaction_body): Likewise.
(gimple_transaction_label_ptr): Likewise.
(gimple_transaction_label): Require a const gtransaction *.
(gimple_transaction_subcode): Likewise.
(gimple_transaction_set_body): Require a gtransaction *.
(gimple_transaction_set_label): Likewise.
(gimple_transaction_set_subcode): Likewise.
(gimple_return_retval_ptr): Require a const greturn *.
(gimple_return_retval): Likewise.
(gimple_return_set_retval): Require a greturn *.
(gimple_expr_type): Introduce local "call_stmt" and use in place of
"stmt" for typesafety.

* asan.c: Use gimple subclasses.
* auto-profile.c: Likewise.
* builtins.c: Likewise.
* builtins.h: Likewise.
* cfgexpand.c: Likewise.
* cfgloop.c: Likewise.
* cfgloopmanip.c: Likewise.
* cgraph.c: Likewise.
* cgraph.h: Likewise.
* cgraphbuild.c: Likewise.
* cgraphclones.c: Likewise.
* cgraphunit.c: Likewise.
* expr.h: Likewise.
* gimple-builder.c: Likewise.
* gimple-builder.h: Likewise.
* gimple-fold.c: Likewise.
* gimple-low.c: Likewise.
* gimple-pretty-print.c: Likewise.
* gimple-ssa-isolate-paths.c: Likewise.
* gimple-ssa-strength-reduction.c: Likewise.
* gimple-streamer-in.c: Likewise.
* gimple-streamer-out.c: Likewise.
* gimple-walk.c: Likewise.
* gimplify-me.c: Likewise.
* gimplify.c: Likewise.
* gimplify.h: Likewise.
* graphite-scop-detection.c: Likewise.
* graphite-sese-to-poly.c: Likewise.
* internal-fn.c: Likewise.
* internal-fn.def:: Likewise.
* internal-fn.h: Likewise.
* ipa-icf-gimple.c: Likewise.
* ipa-icf-gimple.h: Likewise.
* ipa-icf.c: Likewise.
* ipa-inline-analysis.c: Likewise.
* ipa-prop.c: Likewise.
* ipa-prop.h: Likewise.
* ipa-pure-const.c: Likewise.
* ipa-split.c: Likewise.
* lto-streamer-in.c: Likewise.
* lto-streamer-out.c: Likewise.
* omp-low.c: Likewise.
* predict.c: Likewise.
* sanopt.c: Likewise.
* sese.c: Likewise.
* ssa-iterators.h: Likewise.
* stmt.c: Likewise.
* trans-mem.c: Likewise.
* tree-call-cdce.c: Likewise.
* tree-cfg.c: Likewise.
* tree-cfg.h: Likewise.
* tree-cfgcleanup.c: Likewise.
* tree-chkp.c: Likewise.
* tree-chkp.h: Likewise.
* tree-complex.c: Likewise.
* tree-data-ref.c: Likewise.
* tree-dfa.c: Likewise.
* tree-eh.c: Likewise.
* tree-eh.h: Likewise.
* tree-emutls.c: Likewise.
* tree-if-conv.c: Likewise.
* tree-inline.c: Likewise.
* tree-inline.h: Likewise.
* tree-into-ssa.c: Likewise.
* tree-into-ssa.h: Likewise.
* tree-loop-distribution.c: Likewise.
* tree-nrv.c: Likewise.
* tree-object-size.c: Likewise.
* tree-outof-ssa.c: Likewise.
* tree-parloops.c: Likewise.
* tree-phinodes.c: Likewise.
* tree-phinodes.h: Likewise.
* tree-predcom.c: Likewise.
* tree-profile.c: Likewise.
* tree-scalar-evolution.c: Likewise.
* tree-scalar-evolution.h
* tree-sra.cn_function):
* tree-ssa-alias.c: Likewise.
* tree-ssa-alias.h: Likewise.
* tree-ssa-ccp.c: Likewise.
* tree-ssa-coalesce.c: Likewise.
* tree-ssa-copy.c: Likewise.
* tree-ssa-copyrename.c: Likewise.
* tree-ssa-dce.c: Likewise.
* tree-ssa-dom.c: Likewise.
* tree-ssa-forwprop.c: Likewise.
* tree-ssa-ifcombine.c: Likewise.
* tree-ssa-live.c: Likewise.
* tree-ssa-loop-im.c: Likewise.
* tree-ssa-loop-ivcanon.c: Likewise.
* tree-ssa-loop-ivopts.c: Likewise.
* tree-ssa-loop-manip.c: Likewise.
* tree-ssa-loop-niter.c: Likewise.
* tree-ssa-loop-prefetch.c: Likewise.
* tree-ssa-loop-unswitch.c: Likewise.
* tree-ssa-math-opts.c: Likewise.
* tree-ssa-operands.c: Likewise.
* tree-ssa-phiopt.c: Likewise.
* tree-ssa-phiprop.c: Likewise.
* tree-ssa-pre.c: Likewise.
* tree-ssa-propagate.c: Likewise.
* tree-ssa-propagate.h: Likewise.
* tree-ssa-reassoc.c: Likewise.
* tree-ssa-sccvn.c: Likewise.
* tree-ssa-sccvn.h: Likewise.
* tree-ssa-sink.c: Likewise.
* tree-ssa-strlen.c
* tree-ssa-structalias.c
* tree-ssa-tail-merge.c: Likewise.
* tree-ssa-ter.c: Likewise.
* tree-ssa-threadedge.c: Likewise.
* tree-ssa-threadedge.h: Likewise.
* tree-ssa-threadupdate.c: Likewise.
* tree-ssa-uncprop.c: Likewise.
* tree-ssa-uninit.c: Likewise.
* tree-ssa.c: Likewise.
* tree-stdarg.c: Likewise.
* tree-switch-conversion.c: Likewise.
* tree-tailcall.c: Likewise.
* tree-vect-data-refs.c: Likewise.
* tree-vect-generic.c: Likewise.
* tree-vect-loop-manip.c: Likewise.
* tree-vect-loop.c: Likewise.
* tree-vect-patterns.c: Likewise.
* tree-vect-slp.c: Likewise.
* tree-vect-stmts.c: Likewise.
* tree-vectorizer.h: Likewise.
* tree-vrp.c: Likewise.
* tree.c: Likewise.
* ubsan.c: Likewise.
* value-prof.c: Likewise.
* value-prof.h: Likewise.
* vtable-verify.c: Likewise.

gcc/c-family/ChangeLog:
Merger of git branch "gimple-classes-v2-option-3".
* ChangeLog.gimple-classes: New.
* c-gimplify.c (add_block_to_enclosing): Strengthen local "stack"
from being just a vec<gimple> to a vec<gbind *>.

gcc/java/ChangeLog:
Merger of git branch "gimple-classes-v2-option-3".
* ChangeLog.gimple-classes: New.
* java-gimplify.c (java_gimplify_block): Strengthen local "outer"
from gimple to gbind *.

From-SVN: r217787

[AArch64] Implement <su><maxmin>v2di3 pattern

gcc/:
        PR target/63424
        * config/aarch64/aarch64-simd.md (<su><maxmin>v2di3): New.

gcc/testsuite/:
        PR target/63424
        * gcc.target/aarch64/pr63424.c: New test.

From-SVN: r217786

rs6000: Fix signed integer overflows

bootstrap-ubsan on gcc112 shows a couple of signed integer overflows:

config/rs6000/constraints.md:143:33: runtime error: signed integer overflow: 9223372036854775807 + 32768 cannot be represented in type 'long int'
config/rs6000/predicates.md:396:22: runtime error: signed integer overflow: 9223372036854775807 + 2147516416 cannot be represented in type 'long int'
config/rs6000/predicates.md:856:11: runtime error: negation of -9223372036854775808 cannot be represented in type 'long int'; cast to an unsigned type to negate this value to itself
config/rs6000/predicates.md:862:12: runtime error: negation of -9223372036854775808 cannot be represented in type 'long int'; cast to an unsigned type to negate this value to itself
config/rs6000/predicates.md:865:11: runtime error: negation of -9223372036854775808 cannot be represented in type 'long int'; cast to an unsigned type to negate this value to itself
config/rs6000/predicates.md:868:12: runtime error: negation of -9223372036854775808 cannot be represented in type 'long int'; cast to an unsigned type to negate this value to itself
config/rs6000/predicates.md:914:11: runtime error: negation of -9223372036854775808 cannot be represented in type 'long int'; cast to an unsigned type to negate this value to itself
config/rs6000/predicates.md:917:12: runtime error: negation of -9223372036854775808 cannot be represented in type 'long int'; cast to an unsigned type to negate this value to itself
config/rs6000/predicates.md:940:11: runtime error: negation of -9223372036854775808 cannot be represented in type 'long int'; cast to an unsigned type to negate this value to itself
config/rs6000/predicates.md:946:12: runtime error: negation of -9223372036854775808 cannot be represented in type 'long int'; cast to an unsigned type to negate this value to itself
config/rs6000/predicates.md:949:11: runtime error: negation of -9223372036854775808 cannot be represented in type 'long int'; cast to an unsigned type to negate this value to itself
config/rs6000/predicates.md:955:12: runtime error: negation of -9223372036854775808 cannot be represented in type 'long int'; cast to an unsigned type to negate this value to itself

2014-11-19  Markus Trippelsdorf  <markus@trippelsdorf.de>

* config/rs6000/constraints.md: Avoid signed integer overflows.
* config/rs6000/predicates.md: Likewise.

From-SVN: r217785

Fix up accidentally twice-applied patch.

From-SVN: r217784

re PR middle-end/63762 ([ARM]GCC generates UNPREDICTABLE STR with Rn = Rt when hard-float abi is used)

2014-11-19  Renlin Li  <Renlin.Li@arm.com>

        PR middle-end/63762
        * ira.c (ira): Update preferred class.

        * gcc.dg/pr63762.c: New test.

From-SVN: r217783

MAINTAINERS (OS Port Maintainers): Add overdue maintainership note from 2 years ago.

* MAINTAINERS (OS Port Maintainers): Add overdue maintainership note
from 2 years ago.

From-SVN: r217782

gimple.h (gimple_build_assign_with_ops): Add unary arg overload.

* gimple.h (gimple_build_assign_with_ops): Add unary arg overload.
(gimple_assign_set_rhs_with_ops_1): Renamed to ...
(gimple_assign_set_rhs_with_ops): ... this.  Adjust binary arg
inline overload to use it.  Add unary arg overload.
* gimple.c (gimple_build_assign_with_ops): New unary arg overload.
(gimple_assign_set_rhs_from_tree): Use
gimple_assign_set_rhs_with_ops instead of
gimple_assign_set_rhs_with_ops_1.
(gimple_assign_set_rhs_with_ops_1): Renamed to ...
(gimple_assign_set_rhs_with_ops): ... this.
* ipa-split.c (split_function): Remove last NULL argument
from gimple_build_assign_with_ops call.
* tree-ssa-loop-im.c
(move_computations_dom_walker::before_dom_children): Likewise.
* tsan.c (instrument_builtin_call): Likewise.
* tree-vect-stmts.c (vect_init_vector, vectorizable_mask_load_store,
vectorizable_conversion, vectorizable_load): Likewise.
* tree-vect-loop.c (vect_is_simple_reduction_1,
get_initial_def_for_induction): Likewise.
* tree-loop-distribution.c (generate_memset_builtin): Likewise.
* tree-vect-patterns.c (vect_handle_widen_op_by_const,
vect_recog_widen_mult_pattern, vect_operation_fits_smaller_type,
vect_recog_over_widening_pattern, vect_recog_rotate_pattern,
vect_recog_vector_vector_shift_pattern, vect_recog_divmod_pattern,
vect_recog_mixed_size_cond_pattern, adjust_bool_pattern_cast,
adjust_bool_pattern, vect_recog_bool_pattern): Likewise.
* tree-ssa-phiopt.c (conditional_replacement, abs_replacement,
neg_replacement): Likewise.
* asan.c (build_shadow_mem_access, maybe_create_ssa_name,
maybe_cast_to_ptrmode, asan_expand_check_ifn): Likewise.
* tree-vect-slp.c (vect_get_constant_vectors): Likewise.
* omp-low.c (lower_rec_input_clauses, expand_omp_for_generic,
expand_omp_for_static_nochunk, expand_omp_for_static_chunk,
simd_clone_adjust): Likewise.
* tree-vect-loop-manip.c (vect_create_cond_for_align_checks): Likewise.
* gimple-ssa-strength-reduction.c (introduce_cast_before_cand,
replace_one_candidate): Likewise.
* gimple-builder.c (build_type_cast): Likewise.
* tree-ssa-forwprop.c (simplify_rotate): Likewise.
(forward_propagate_addr_expr_1): Remove last NULL argument
from gimple_assign_set_rhs_with_ops call.
(simplify_vector_constructor): Use gimple_assign_set_rhs_with_ops
instead of gimple_assign_set_rhs_with_ops_1.
* tree-ssa-reassoc.c (maybe_optimize_range_tests): Remove last NULL
argument from gimple_build_assign_with_ops call.
(repropagate_negates): Remove last NULL argument from
gimple_assign_set_rhs_with_ops call.
* ubsan.c (ubsan_expand_null_ifn, ubsan_expand_objsize_ifn): Remove
last NULL argument from gimple_build_assign_with_ops call.
(instrument_bool_enum_load): Likewise.  Remove last NULL argument
from gimple_assign_set_rhs_with_ops call.
* tree-ssa-math-opts.c (build_and_insert_cast, convert_mult_to_fma):
Remove last NULL argument from gimple_build_assign_with_ops call.
(bswap_replace): Likewise.  Use gimple_assign_set_rhs_with_ops instead
of gimple_assign_set_rhs_with_ops_1.
(convert_plusminus_to_widen): Use gimple_assign_set_rhs_with_ops
instead of gimple_assign_set_rhs_with_ops_1.
* gimple-fold.c (replace_stmt_with_simplification): Likewise.
(rewrite_to_defined_overflow, gimple_build): Remove last NULL argument
from gimple_build_assign_with_ops call.
* tree-ssa-strlen.c (handle_pointer_plus): Remove last NULL argument
from gimple_assign_set_rhs_with_ops call.
* tree-vrp.c (simplify_truth_ops_using_ranges,
simplify_bit_ops_using_ranges): Remove last NULL argument from
gimple_assign_set_rhs_with_ops call.
(simplify_float_conversion_using_ranges,
simplify_internal_call_using_ranges): Remove last NULL argument from
gimple_build_assign_with_ops call.

From-SVN: r217781

[AArch64] Adjust generic move costs

  2014-11-19  Wilco Dijkstra  <wdijkstr@arm.com>

    PR target/61915
    * config/aarch64/aarch64.c (generic_regmove_cost): Increase FP move cost.

From-SVN: r217780

Fixing the mess I did with the two previous commits. Sorry!

PR sanitizer/62132
* c-c++-common/asan/misalign-1.c: Pass -fno-omit-frame-pointer on
darwin, adjust dg-output.
* c-c++-common/asan/misalign-2.c: Likewise.

From-SVN: r217779

re PR sanitizer/63690 (ICE: tree check: expected class 'expression', have 'constant' (string_cst) with -fsanitize=undefined)

PR sanitizer/63690
* ubsan.c (instrument_object_size): Check for MEM_REF.

* gcc.dg/ubsan/pr63690.c: New test.

From-SVN: r217778

re PR sanitizer/62132 (FAIL: c-c++-common/asan/misalign-[12].c after r213807 on x86_64-apple-darwin13 with -m32)

PR sanitizer/62132
* c-c++-common/asan/misalign-1.c: Pass -fno-omit-frame-pointer on
darwin, adjust dg-output.
* c-c++-common/asan/misalign-2.c: Likewise.

From-SVN: r217777

re PR sanitizer/62132 (FAIL: c-c++-common/asan/misalign-[12].c after r213807 on x86_64-apple-darwin13 with -m32)

PR sanitizer/62132
* c-c++-common/asan/misalign-1.c: Pass -fno-omit-frame-pointer on
darwin, adjust dg-output.
* c-c++-common/asan/misalign-2.c: Likewise.

From-SVN: r217776

MAINTAINERS (Write After Approval): Revert my previous change.

* MAINTAINERS (Write After Approval): Revert my previous change.

From-SVN: r217775

MAINTAINERS (Write After Approval): Revert my previous change.

2014-11-19  Renlin Li  <Renlin.Li@arm.com>

        * MAINTAINERS (Write After Approval): Revert my previous change.

From-SVN: r217774

re PR regression/63868 (Multiple failures in the libgomp test suite between r217458 and r217501.)

PR regression/63868
* cgraph.c (cgraph_node::create): Guard g->have_offload with
ifdef ENABLE_OFFLOADING.
* omp-low.c (create_omp_child_function): Likewise.
(expand_omp_target): Guard node->mark_force_output and offload_funcs
with ifdef ENABLE_OFFLOADING.
* varpool.c (varpool_node::get_create): Guard g->have_offload and
offload_vars with ifdef ENABLE_OFFLOADING.

From-SVN: r217773

re PR target/59593 ([arm big-endian] using "ldrh" access a  immediate  which stored in a memory by word)

        PR target/59593
        * config/arm/arm.md (define_attr "arch"): Add v6t2.
        (define_attr "arch_enabled"): Add test for the above.
        (*movhi_insn_arch4): Add new alternative.

Co-Authored-By: Shanyao Chen <chenshanyao@huawei.com>
From-SVN: r217772

Allow the static chain to be set from C

We need to be able to set the static chain on a few calls within the
Go runtime, so expose this with __builtin_call_with_static_chain.

        * c-family/c-common.c (c_common_reswords): Add
        __builtin_call_with_static_chain.
        * c-family/c-common.h (RID_BUILTIN_CALL_WITH_STATIC_CHAIN): New.
        * c/c-parser.c (c_parser_postfix_expression): Handle it.
        * doc/extend.texi (__builtin_call_with_static_chain): Document it.

From-SVN: r217771

Allow the front-end to create calls with a static chain

And, at the same time, allow indirect calls to have a static chain.
We'll always eliminate the static chain if we can prove it's unused.

        * calls.c (prepare_call_address): Allow decl or type for first arg.
        (expand_call): Pass type to prepare_call_address if no decl.
        * gimple-fold.c (gimple_fold_call): Eliminate the static chain if
        the function doesn't use it; fold it otherwise.
        * gimplify.c (gimplify_call_expr): Gimplify the static chain.
        * tree-cfg.c (verify_gimple_call): Allow a static chain on indirect
        function calls.

From-SVN: r217770

Make TARGET_STATIC_CHAIN allow a function type

As opposed to always being a decl.  This is a prerequisite
to allowing the static chain to be loaded for indirect calls.

        * targhooks.c (default_static_chain): Remove check for
        DECL_STATIC_CHAIN.
        * config/moxie/moxie.c (moxie_static_chain): Likewise.
        * config/i386/i386.c (ix86_static_chain): Allow decl or type
        as the first argument.
        * config/xtensa/xtensa.c (xtensa_static_chain): Change the name
        of the unused first parameter.
        * doc/tm.texi (TARGET_STATIC_CHAIN): Document the first parameter
        may be a type.
        * target.def (static_chain): Likewise.

From-SVN: r217769

This is simple patch to add more conditional macros defined in ACLE 2.0.

2014-10-17  Renlin Li  <Renlin.Li@arm.com>

    * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define __ARM_FP_FAST,
    __ARM_FEATURE_FMA, __ARM_FP, __ARM_FEATURE_NUMERIC_MAXMIN, __ARM_NEON_FP.

From-SVN: r217768

MAINTAINERS (Write After Approval): Add myself.

2014-11-19  Renlin Li  <Renlin.Li@arm.com>

        * MAINTAINERS (Write After Approval): Add myself.

From-SVN: r217767

re PR middle-end/63879 (ICE compiling Linux Kernel fs/ext3/namei.c with -fsanitize=undefined)

PR sanitizer/63879
* fold-const.c (negate_expr_p) <case NEGATE_EXPR>: Return
!TYPE_OVERFLOW_SANITIZED.
(fold_negate_expr) <case INTEGER_CST>: Fold when overflow
does not trap and when overflow wraps, or when SANITIZE_SI_OVERFLOW
is 0.

* c-c++-common/ubsan/pr63879-1.c: New test.
* c-c++-common/ubsan/pr63879-2.c: New test.

From-SVN: r217766

collect2.c (main): Don't call fatal_error before diagnostic_initialize.

gcc/
2014-11-19  Ilya Tocar  <ilya.tocar@intel.com>

* collect2.c (main): Don't call fatal_error before
diagnostic_initialize.
* lto-wrapper.c (main): Likewise.

From-SVN: r217765

* MAINTAINERS: Added myself to maintainers.

From-SVN: r217762

Fix tail-merge pass for dead type-unsafe code

2014-11-19  Tom de Vries  <tom@codesourcery.com>

PR tree-optimization/62167
* tree-ssa-tail-merge.c (stmt_local_def): Handle statements with vuse
conservatively.
(gimple_equal_p): Don't use vn_valueize to compare for lhs equality of
assigns.

* gcc.dg/pr51879-12.c: Add xfails.
* gcc.dg/pr62167-run.c: New test.
* gcc.dg/pr62167.c: New test.

From-SVN: r217761

e.53.5.c: Require vect_simd_clones effective target.

* testsuite/libgomp.c/examples-4/e.53.5.c: Require
vect_simd_clones effective target.
* testsuite/libgomp.fortran/examples-4/e.53.5.f90: Ditto.

From-SVN: r217760

re PR tree-optimization/63915 (gomp/pr60823-2.c:31:1: error: dead STMT in EH table)

PR tree-optimization/63915
* tree-vect-stmts.c (vectorizable_simd_clone_call): Pass
true instead of false as last argument to gsi_replace.

* c-c++-common/gomp/pr60823-4.c: New test.

From-SVN: r217759

re PR sanitizer/63520 (ICE: in get_biv_step, at loop-iv.c:824 with -fsanitize=undefined on ppc64)

PR sanitizer/63520
* internal-fn.c (expand_ubsan_result_store): New function.
(expand_addsub_overflow, expand_neg_overflow, expand_mul_overflow):
Use it instead of just emit_move_insn.

* c-c++-common/ubsan/pr63520.c: New test.

From-SVN: r217758

re PR tree-optimization/63844 (open mp parallelization prevents vectorization)

2014-11-19  Richard Biener  <rguenther@suse.de>

PR tree-optimization/63844
* omp-low.c (fixup_child_record_type): Use a restrict qualified
referece type for the receiver parameter.

From-SVN: r217757

re PR c++/57654 ([c++11] static class member reference-to-a-reference will not compile)

2014-11-19  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/57654
* g++.dg/cpp0x/constexpr-ref7.C: New.

From-SVN: r217756

re PR sanitizer/63913 (ICE: verify_gimple failed: statement marked for throw, but doesn't with -fnon-call-exceptions -fsanitize=bool)

PR sanitizer/63913
* ubsan.c: Include tree-eh.h.
(instrument_bool_enum_load): Handle loads that can throw.

* g++.dg/ubsan/pr63913.C: New test.

From-SVN: r217755

* gcc.dg/pure-2.c: Update line numbers.

From-SVN: r217754

re PR rtl-optimization/63843 (wrong code generation at -O1 and higher)

PR rtl-optimization/63843
* simplify-rtx.c (simplify_binary_operation_1) <case ASHIFTRT>: For
optimization of ashiftrt of subreg of lshiftrt, check that code
is ASHIFTRT.

* gcc.c-torture/execute/pr63843.c: New test.

From-SVN: r217753

attribs.c (decl_attributes): Remove always true condition, TREE_TYPE(x) will never compare equal to a TYPE_DECL.

2014-11-18  Andrew MacLeod  <amacleod@redhat.com>

* attribs.c (decl_attributes): Remove always true condition,
TREE_TYPE(x) will never compare equal to a TYPE_DECL.

From-SVN: r217750

re PR c++/63924 (Constexpr constructible expression "is not constexpr" when used in a template non-type argument)

PR c++/63924
* constexpr.c (cxx_eval_constant_expression) [PARM_DECL]: A load
from a variable of empty class type is constant.

From-SVN: r217749

constexpr.c (cxx_eval_statement_list): Handle statement-expressions.

* constexpr.c (cxx_eval_statement_list): Handle statement-expressions.
(potential_constant_expression_1): Handle STMT_EXPR.

From-SVN: r217748

constexpr.c (cxx_eval_constant_expression): Give jump_target a default argument.

* constexpr.c (cxx_eval_constant_expression): Give jump_target a
default argument.
(lots): Omit NULL jump_target arguments.

From-SVN: r217747

constexpr.c (struct constexpr_ctx): Add quiet field.

* constexpr.c (struct constexpr_ctx): Add quiet field.
(cxx_eval_outermost_constant_expr, is_sub_constant_expr): Set it.
(lots): Replace allow_non_constant parameter with ctx->quiet.

From-SVN: r217746

Daily bump.

From-SVN: r217745

[Patch] PR target/63937 TARGET_USE_BY_PIECES_INFRASTRUCTURE_P should take an unsigned HOST_WIDE_INT size argument

gcc/

PR target/63937
* target.def (use_by_pieces_infrastructure_p): Take unsigned
HOST_WIDE_INT as the size parameter.
* targhooks.c (default_use_by_pieces_infrastructure_p): Likewise.
* targhooks.h (default_use_by_pieces_infrastructure_p): Likewise.
* config/arc/arc.c (arc_use_by_pieces_infrastructure_p)): Likewise.
* config/mips/mips.c (mips_use_by_pieces_infrastructure_p)): Likewise.
* config/s390/s390.c (s390_use_by_pieces_infrastructure_p)): Likewise.
* config/sh/sh.c (sh_use_by_pieces_infrastructure_p)): Likewise.
* config/aarch64/aarch64.c
(aarch64_use_by_pieces_infrastructure_p)): Likewise.
* doc/tm.texi: Regenerate.

gcc/testsuite/

PR target/63937
* gcc.dg/memset-2.c: New.

From-SVN: r217742

re PR sanitizer/63813 ([UBSAN] ICE in ubsan_type_descriptor, at ubsan.c:346)

PR sanitizer/63813
* c-ubsan.c (ubsan_maybe_instrument_reference_or_call): Change type
argument to ptype, set type to TREE_TYPE (ptype).  Don't call
get_pointer_alignment for non-pointers.  Use ptype, or if it is
reference type, corresponding pointer type, as type of kind
argument.
(ubsan_maybe_instrument_reference,
ubsan_maybe_instrument_member_call): Adjust callers.

* g++.dg/ubsan/pr63813.C: New test.

From-SVN: r217741

re PR tree-optimization/61042 (ICE on valid code at -O3 on x86_64-linux-gnu)

PR tree-optimization/61042
* gcc.c-torture/compile/pr61042.c: New test.

From-SVN: r217740

mt-ospace (CFLAGS_FOR_TARGET): Append -g -Os rather than overwriting.

2014-11-17  Bob Dunlop  <bob.dunlop@xyzzy.org.uk>

        * mt-ospace (CFLAGS_FOR_TARGET): Append -g -Os rather than
        overwriting.
        (CXXFLAGS_FOR_TARGET): Similarly.

From-SVN: r217739

re PR c++/63940 (C++ constexpr errors on AIX)

PR c++/63940
* constexpr.c (cxx_eval_binary_expression): Don't assume the
expression was already folded.
(cxx_eval_unary_expression): Likewise.

From-SVN: r217738

ipa-cp.c (ipcp_cloning_candidate_p): Use opt_for_fn.

* ipa-cp.c (ipcp_cloning_candidate_p): Use opt_for_fn.
(ipa_value_from_jfunc, ipa_context_from_jfunc): Skip sanity check.
(ipa_get_indirect_edge_target_1): Use opt_for_fn.
(good_cloning_opportunity_p): Likewise.
(ipa-cp gate): Enable ipa-cp with LTO.
* ipa-profile.c (ipa_propagate_frequency): Use opt_for_fn.
* ipa.c (symbol_table::remove_unreachable_nodes): Always build type
inheritance.
* ipa-inline-transform.c (inline_transform): Check if there are inlines
to apply even at -O0.
* cgraphunit.c (cgraph_node::finalize_function): Use opt_for_fn.
(analyze_functions): Build type inheritance graph.
* ipa-inline.c (can_inline_edge_p): Use opt_for_fn.
(want_early_inline_function_p, want_inline_small_function_p):
Likewise.
(check_callers): Likewise.
(edge_badness): Likewise.
(inline_small_functions): Always be ready for indirect inlining
to happend.
(ipa_inline): Always use want_inline_function_to_all_callers_p.
(early_inline_small_functions): Use opt_for_fn.
* ipa-inline-analysis.c (estimate_function_body_sizes): use opt_for_fn.
(estimate_function_body_sizes): Likewise.
(compute_inline_parameters): Likewise.
(estimate_edge_devirt_benefit): Likewise.
(inline_analyze_function): Likewise.
* ipa-devirt.c (ipa_devirt): Likewise.
(gate): Use in_lto_p.
* ipa-prop.c (ipa_func_spec_opts_forbid_analysis_p): Use opt_for_fn.
(try_make_edge_direct_virtual_call): Likewise.
(update_indirect_edges_after_inlining): Likewise.
(ipa_free_all_structures_after_ipa_cp): Add in_lto_p check.
* common.opt (findirect-inlining): Turn into optimization.
* ipa-pure-const.c (add_new_function): Use opt_for_fn.
(pure_const_generate_summary): Likewise.
(gate_pure_const): Always enable with in_lto_p.

From-SVN: r217737

re PR libstdc++/43622 (Incomplete C++ library support for __float128)

2014-11-18  Marc Glisse  <marc.glisse@inria.fr>

PR libstdc++/43622
gcc/cp/
* rtti.c (emit_support_tinfos): Handle __float128.
libstdc++-v3/
* config/abi/pre/float128.ver: New file.
* configure.ac: Use float128.ver when relevant.
* configure: Regenerate.
* testsuite/util/testsuite_abi.cc (check_version): Accept new
CXXABI_FLOAT128 version.

From-SVN: r217735

re PR c++/63925 (ICE with C++14 constexpr when trying to constexprify std::min)

PR c++/63925
* constexpr.c (cxx_eval_increment_expression): Use POINTER_PLUS_EXPR.

From-SVN: r217731

compiler: Initialize variables in declaration order.

Fixes issue 8052.

From-SVN: r217730

re PR c++/63934 ([C++] internal compiler error: in adjust_temp_type, at cp/constexpr.c:1020)

PR c++/63934
* constexpr.c (cxx_eval_call_expression): Check DECL_CONSTRUCTOR_P
rather than VOID_TYPE_P.

From-SVN: r217729

mips.md (compression): Add `micromips32' setting.

* config/mips/mips.md (compression): Add `micromips32' setting.
(enabled, length): Handle it.
(shift_compression): Replace `micromips' with `micromips32' in
the `compression' attribute.
(*add<mode>3, sub<mode>3): Likewise.

From-SVN: r217728

mips.md (*jump_absolute): Use a branch when in range, a jump otherwise.

* gcc/config/mips/mips.md (*jump_absolute): Use a branch when in
range, a jump otherwise.

From-SVN: r217727

c11-atomic-exec-5.c (dg-timeout-factor): New setting.

* gcc.dg/atomic/c11-atomic-exec-5.c (dg-timeout-factor): New
setting.

From-SVN: r217726

[ARM/AArch64] Improve modeled latency between FP operations and FP->GP register moves

* config/arm/cortex-a15-neon.md (cortex_a15_vfp_to_from_gp):
Split into...
(cortex_a15_gp_to_vfp): ...This.
(cortex_a15_fp_to_gp): ...And this.
Define and comment bypass from vfp operations to fp->gp moves.

From-SVN: r217725

fibonacci_heap is used for var-tracking.

* var-tracking.c (vt_find_locations): New fibonacci_node is used.

From-SVN: r217724

bt-load is ported to fibonacci_heap.

* bt-load.c (add_btr_def): New fibonacci_heap is used.
(migrate_btr_defs): Likewise.

From-SVN: r217723

tracer ported to new fibonacci_heap data structure.

* tracer.c (tail_duplicate): New fibonacci_heap class is used.

From-SVN: r217722

fibonacci_heap is used for bb-reoder purpose.

* bb-reorder.c (mark_bb_visited): New fibonacci_heap is used.
(find_traces): Likewise.
(find_traces_1_round): Likewise.

From-SVN: r217721

New template fibonacci_heap class introduced.

* fibonacci_heap.h: New file.
(fibonacci_heap::insert): Created from fibheap_insert.
(fibonacci_heap::empty): Created from fibheap_empty.
(fibonacci_heap::nodes): Created from fibheap_nodes.
(fibonacci_heap::min_key): Created from fibheap_min_key.
(fibonacci_heap::decrease_key): Created from fibheap_replace_key.
(fibonacci_heap::replace_key_data): Created from fibheap_replace_key_data.
(fibonacci_heap::extract_min): Created from fibheap_extract_min.
(fibonacci_heap::min): Created from fibheap_min.
(fibonacci_heap::replace_data): Created from fibheap_replace_data.
(fibonacci_heap::delete_node): Created from fibheap_delete_node.
(fibonacci_heap::union_with): Created from fibheap_union.
* ipa-inline.c (update_edge_key): New heap API is used.
(update_caller_keys): Likewise.
(update_callee_keys): Likewise.
(lookup_recursive_calls): Likewise.
(recursive_inlining): Likewise.
(add_new_edges_to_heap): Likewise.
(heap_edge_removal_hook): Likewise.
(inline_small_functions): Likewise.

From-SVN: r217720

re PR c++/55942 ([C++11] sorry, unimplemented: calling a member function of the object being constructed in a constant expression)

2014-11-18  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/55942
* g++.dg/cpp0x/constexpr-55942.C: New.

From-SVN: r217719

re PR sanitizer/63866 (ICE in C++ printer with -fdump-ipa)

PR sanitizer/63866
* asan.c (asan_global_struct): Create a TYPE_DECL for "__asan_global",
put it into TYPE_NAME and TYPE_STUB_DECL.
* ubsan.c (ubsan_type_descriptor_type): New variable.
Function renamed to ...
(ubsan_get_type_descriptor_type): ... this.  Cache
return value in ubsan_type_descriptor_type variable.
Create a TYPE_DECL for "__ubsan_type_descriptor", put it into
TYPE_NAME and TYPE_STUB_DECL.
(ubsan_get_source_location_type): Create a TYPE_DECL for
"__ubsan_source_location", put it into TYPE_NAME and TYPE_STUB_DECL.
(ubsan_type_descriptor, ubsan_create_data): Call
ubsan_get_type_descriptor_type instead of ubsan_type_descriptor_type.
Create a TYPE_DECL for name, put it into TYPE_NAME and TYPE_STUB_DECL.

* c-c++-common/ubsan/pr63866.c: New test.

From-SVN: r217718