* ipa-inline.h (ipa_call_summary): Turn sizes into signed;
	add ctor.
	* ipa-inline.c (want_inline_small_function_p): Do not cast to
	unsigned.

From-SVN: r248263

	* ipa-inline-analysis.c (cgraph_2edge_hook_list, cgraph_edge_hook_list,
	inline_edge_removal_hook, inline_edge_duplication_hook): Remove.
	(inline_edge_summary_vec): Turn into ...
	(ipa_call_summaries): ... this one.
	(redirect_to_unreachable, edge_set_predicate,
	evaluate_properties_for_edge, inline_summary_alloc,
	reset_ipa_call_summary, reset_inline_summary,
	inline_summary_t::duplicate): Update.
	(inline_edge_duplication_hook): Turn to ...
	(ipa_call_summary_t::duplicate): ... this one.
	(inline_edge_removal_hook): Turn to ...
	(ipa_call_summary_t::remove): ... this one.
	(dump_inline_edge_summary): Turn to ...
	(dump_ipa_call_summary): ... this one.
	(estimate_function_body_sizes): Update.
	(inline_update_callee_summaries): Update.
	(remap_edge_change_prob): Update.
	(remap_edge_summaries): Update.
	(inline_merge_summary): Update.
	(do_estimate_edge_time): Update.
	(inline_generate_summary): Update.
	(inline_read_section): Update.
	(inline_read_summary): Update.
	(inline_free_summary): Update.
	* ipa-inline.c (can_inline_edge_p): Update.
	(compute_inlined_call_time): Update.
	(want_inline_small_function_p): Update.
	(edge_badness): Update.
	(early_inliner): Update.
	* ipa-inline.h (inline_edge_summary): Turn to ...
	(ipa_call_summary): ... this one.
	(ipa_call_summary_t): New class.
	(inline_edge_summary_t, inline_edge_summary_vec): Remove.
	(ipa_call_summaries): New.
	(inline_edge_summary): Remove.
	(estimate_edge_growth): Update.
	* ipa-profile.c (ipa_propagate_frequency_1): Update.
	* ipa-prop.c (ipa_make_edge_direct_to_target): Update.
	* ipa-split.c (execute_split_functions): Update.
	* ipa.c (symbol_table::remove_unreachable_nodes): Update.

From-SVN: r248262

re PR middle-end/80764 (ICE at -O3 in both 32-bit and 64-bit modes on x86_64-linux-gnu (internal compiler error: in verify_loop_structure, at cfgloop.c:1644))

2017-05-19  Richard Biener  <rguenther@suse.de>

	PR middle-end/80764
	* cfgexpand.c (expand_gimple_cond): Fix loop fixup.

	* gcc.dg/torture/pr80764.c: New testcase.

From-SVN: r248261

From-SVN: r248260

This patch implements separate shrink-wrapping for the non-volatile
floating point registers (FPR14..FPR31).  It is pretty much exactly
analogous to the code for GPRs.


	* config/rs6000/rs6000.c (struct machine_function): Add field
	fpr_is_wrapped_separately.
	(rs6000_get_separate_components): Use 64 components.  Handle the
	new FPR components.
	(rs6000_components_for_bb): Handle the FPR components.
	(rs6000_emit_prologue_components): Handle the FPR components.
	(rs6000_emit_epilogue_components): Handle the FPR components.
	(rs6000_set_handled_components): Handle the FPR components.
	(rs6000_emit_prologue): Don't output prologue code for those FPRs
	that are already separately shrink-wrapped.
	(rs6000_emit_epilogue): Don't output epilogue code for those FPRs
	that are already separately shrink-wrapped.

From-SVN: r248256

	PR go/80814
	* Makefile.am (AM_GOCFLAGS): Define.
	* Makefile.in: Rebuild.

From-SVN: r248255

[gcc]
2017-05-18  Michael Meissner  <meissner@linux.vnet.ibm.com>

	PR target/80510
	* config/rs6000/predicates.md (simple_offsettable_mem_operand):
	New predicate.

	* config/rs6000/rs6000.md (ALTIVEC_DFORM): New iterator.
	(define_peephole2 for Altivec d-form load): Add peepholes to catch
	cases where the register allocator uses a move and an offsettable
	memory operation to/from a FPR register on ISA 2.06/2.07.
	(define_peephole2 for Altivec d-form store): Likewise.

[gcc/testsuite]
2017-05-18  Michael Meissner  <meissner@linux.vnet.ibm.com>

	PR target/80510
	* gcc.target/powerpc/pr80510-1.c: New test.
	* gcc.target/powerpc/pr80510-2.c: Likewise.

From-SVN: r248254

2017-05-18  Eric Gallager  <egall@gwmail.gwu.edu>

	* gcc.dg/pragma-diag-7.c: New test.

From-SVN: r248253

2017-05-18  Matthias Klose  <doko@ubuntu.com>

        * gcc_release (build_gzip): Build xz tarball instead of bz2 tarball.
        (build_diffs): Handle building diffs from either bz2 or xz tarballs,
        compress diffs using xz instead of bz2.
        (build_diff): Likewise.
        (upload_files): Check for *.xz files instead of *.bz2 files.
        (announce_snapshot): Announce xz tarball instead of bz2 tarball.
        (XZ): New definition.
        (<toplevel>): Look for both bz2 and xz compressed old tarballs.

From-SVN: r248251

	* cp-tree.h (OVL_ARG_DEPENDENT): Delete.
	(OVL_USED_P): New.
	(lookup_keep): Declare.
	* name-lookup.c (add_function): Don't set OVL_ARG_DEPENDENT.
	* pt.c (tsubst_copy): Assert lookup is persistent.
	* semantics.c (finish_call_expr): Use lkp_iterator, call
	lookup_keep.
	* tree.c (ovl_copy): New.
	(ovl_insert, ovl_iterator::remove_node): Copy immutable nodes.
	(lookup_keep): New.

From-SVN: r248250

    
    Go 1.8 includes a language change (https://golang.org/doc/go1.8#language):
    in an explicit conversion from one struct type to another, any field
    tags are ignored.
    
    This CL implements this language change in the gofrontend.  The tests
    for this are in the gc testsuite, which will be copied into the gccgo
    repository in due course.
    
    Updates golang/go#16085.
    
    Reviewed-on: https://go-review.googlesource.com/43614

From-SVN: r248248

	PR target/80799
	* config/i386/mmx.md (*mov<mode>_internal): Enable
	alternatives 11, 12, 13 and 14 also for 32bit targets.
	Remove alternatives 15, 16, 17 and 18.
	* config/i386/sse.md (vec_concatv2di): Change
	alternative (!x, *y) to (x, ?!*Yn).

testsuite/ChangeLog:

	PR target/80799
	* g++.dg/other/i386-11.C: New test.

From-SVN: r248246

	PR libstdc++/80478
	* include/std/functional (_Mem_fn_traits_base): Add specializations
	for noexcept member function types.
	* testsuite/20_util/function_objects/mem_fn/80478.cc: New test.

From-SVN: r248245

2017-05-18  Paolo Carlini  <paolo.carlini@oracle.com>

	* dumpfile.h (enum dump_kind): Remove stray comma.

From-SVN: r248244

	* Makefile.in: Add ipa-predicate.o and ipa-predicate.h
	* ipa-inline-analysis.c (NUM_CONDITIONS): turn into
	predicate::num_conditions
	(IS_NOT_CONSTANT): turn into predicate::is_not_constant.
	(CHANGED): turn into predicate::changed.
	(agg_position_info): Move to ipa-predicate.h
	(add_condition, predicate::add_clause, predicate::operator &=,
	predicate::or_with, predicate::evaluate, predicate::probability,
	dump_condition, dump_clause, predicate::dump,
	predicate::remap_after_duplication, predicate::remap_after_inlining,
	predicate::stream_in, predicate::stream_out): Move to ipa-predicate.c
	(evaluate_conditions_for_known_args): Update.
	(set_cond_stmt_execution_predicate): Update.
	* ipa-inline.h: Include ipa-predicate.h
	(condition, inline_param_summary, conditions, agg_position_info,
	predicate): Move to ipa-predicate.h
	* ipa-predicate.c: New file.
	* ipa-predicate.h: New file.

From-SVN: r248243

gcc/c-family:
2017-05-18  Bernd Edlinger  <bernd.edlinger@hotmail.de>

        * c-format.c (local_tree_type_node): Add GTY attribute.

gcc/c:
2017-05-18  Bernd Edlinger  <bernd.edlinger@hotmail.de>

        * config-lang.in (gtfiles): Add c-family/c-format.c.

From-SVN: r248242

	* Makefile.in: Add ipa-predicate.o and ipa-predicate.h
	* ipa-inline-analysis.c (NUM_CONDITIONS): turn into
	predicate::num_conditions
	(IS_NOT_CONSTANT): turn into predicate::is_not_constant.
	(CHANGED): turn into predicate::changed.
	(agg_position_info): Move to ipa-predicate.h
	(add_condition, predicate::add_clause, predicate::operator &=,
	predicate::or_with, predicate::evaluate, predicate::probability,
	dump_condition, dump_clause, predicate::dump,
	predicate::remap_after_duplication, predicate::remap_after_inlining,
	predicate::stream_in, predicate::stream_out): Move to ipa-predicate.c
	(evaluate_conditions_for_known_args): Update.
	(set_cond_stmt_execution_predicate): Update.
	* ipa-inline.h: Include ipa-predicate.h
	(condition, inline_param_summary, conditions, agg_position_info,
	predicate): Move to ipa-predicate.h
	* ipa-predicate.c: New file.
	* ipa-predicate.h: New file.

From-SVN: r248241

Add an assert to leaf_function_p to ensure it is not called from a
prolog or epilog sequence (which would incorrectly return true in a
non-leaf function).  There are several targets which still call
leaf_function_p, and while most appear safe or appear aware of the
issue, it is likely not all such calls are safe.  This check enables
any such latent bugs to be found.

    gcc/
	* final.c (leaf_function_p): Check we are not in a sequence.

From-SVN: r248240

	* cp-tree.h (OVL_USED): Replace with ...
	(OVL_USING_P): ... this.
	(ovl_iterator::using_p): Adjust.
	* name-lookup.c (push_overloaded_decl_1)
	do_nonmember_using_decl): Adjust.
	* search.c (lookup_field_r): Adjust.
	* tree.c (ovl_insert, ovl_scope): Adjust.
(--This line, and those below, will be ignored--

M    cp/tree.c
M    cp/cp-tree.h
M    cp/name-lookup.c
M    cp/search.c
M    cp/ChangeLog

From-SVN: r248229

2017-05-18  Martin Liska  <mliska@suse.cz>

	* cfgrtl.c (rtl_verify_edges): Remove usage of TDF_RTL.
	* dumpfile.c (dump_register): Use new enum dump_kind.
	(get_dump_file_name): Likewise.
	(dump_enable_all): Likewise.
	(dump_switch_p_1): Likewise.
	(enable_rtl_dump_file): Remove usage of TDF_RTL.
	* dumpfile.h (enum dump_kind): New enum type.
	(struct dump_file_info): Create constructor and
	format fields and comments.
	* passes.c (pass_manager::register_one_dump_file):
	Use num dump_kind.
	* statistics.c (statistics_early_init): Likewise.
	* tree-ssa-loop-prefetch.c (dump_mem_details): Replace
	TDF_TREE with TDF_SLIM.
	(gather_memory_references_ref): Likewise.

From-SVN: r248206

2017-05-18  Martin Liska  <mliska@suse.cz>

	* ansidecl.h: Define CONSTEXPR macro.
2017-05-18  Martin Liska  <mliska@suse.cz>

	* vec.h (struct vnull): Use it.

From-SVN: r248205

	* ipa-inline-analysis.c (predicate_conditions): Move to ipa-inline.h
	(true_predicate, false_predicate, true_predicate_p,
	false_predicate_p): Remove.
	(single_cond_predicate, not_inlined_predicate): Turn to member function
	in ipa-inline.h
	(add_condition): Update.
	(add_clause): Turn to...
	(predicate::add_clause): ... this one; update; allow passing NULL
	as parameter.
	(and_predicates): Turn to ...
	(predicate::operator &=): ... this one.
	(predicates_equal_p): Move to predicate::operator == in ipa-inline.h
	(or_predicates): Turn to ...
	(predicate::or_with): ... this one.
	(evaluate_predicate): Turn to ...
	(predicate::evaluate): ... this one.
	(predicate_probability): Turn to ...
	(predicate::probability): ... this one.
	(dump_condition): Update.
	(dump_predicate): Turn to ...
	(predicate::dump): ... this one.
	(account_size_time): Update.
	(edge_set_predicate): Update.
	(set_hint_predicate): UPdate.
	(evaluate_conditions_for_known_args): Update.
	(evaluate_properties_for_edge): Update.
	(remap_predicate_after_duplication): Turn to...
	(predicate::remap_after_duplication): ... this one.
	(remap_hint_predicate_after_duplication): Update.
	(inline_summary_t::duplicate): UPdate.
	(dump_inline_edge_summary): Update.
	(dump_inline_summary): Update.
	(set_cond_stmt_execution_predicate): Update.
	(set_switch_stmt_execution_predicate): Update.
	(compute_bb_predicates): Update.
	(will_be_nonconstant_expr_predicate): Update.
	(will_be_nonconstant_predicate): Update.
	(phi_result_unknown_predicate): Update.
	(predicate_for_phi_result): Update.
	(array_index_predicate): Update.
	(estimate_function_body_sizes): Update.
	(estimate_node_size_and_time): Update.
	(estimate_ipcp_clone_size_and_time): Update.
	(remap_predicate): Rename to ...
	(predicate::remap_after_inlining): ... this one.
	(remap_hint_predicate): Update.
	(inline_merge_summary): Update.
	(inline_update_overall_summary): Update.
	(estimate_size_after_inlining): Update.
	(read_predicate): Rename to ...
	(predicate::stream_in): ... this one.
	(read_inline_edge_summary): Update.
	(write_predicate): Rename to ...
	(predicate::stream_out): ... this one.
	(write_inline_edge_summary): Update.
	* ipa-inline.h (MAX_CLAUSES): Turn to predicate::max_clauses.
	(clause_t): Turn to uint32_t
	(predicate): Turn to class; implement constructor and operators
	==, !=, &
	(size_time_entry): Update.
	(inline_summary): Update.
	(inline_edge_summary): Update.

From-SVN: r248204

2017-05-18  Will Schmidt  <will_schmidt@vnet.ibm.com>

[gcc/testsuite]

	* fold-vec-div-float.c: Update dg-requires and dg-options statements.
	* fold-vec-div-floatdouble.c: Likewise.
	* fold-vec-logical-ands-char.c: Likewise.
	* fold-vec-logical-ands-int.c: Likewise.
	* fold-vec-logical-ands-short.c: Likewise.
	* fold-vec-logical-ors-char.c: Likewise.
	* fold-vec-logical-ors-int.c: Likewise.
	* fold-vec-logical-ors-short.c: Likewise.
	* fold-vec-logical-other-char.c: Likewise.
	* fold-vec-mule-misc.c: Likewise.
	* fold-vec-mult-float.c: Likewise.
	* fold-vec-mult-floatdouble.c: Likewise.
	* fold-vec-mult-int.c: Likewise.
	* fold-vec-mult-int128-p9.c: Likewise.
	* fold-vec-sub-floatdouble.c: Likewise.
	* fold-vec-div-longlong.c: Update dg-requires and dg-options statements.
	Add lp64 requirement.
	* fold-vec-mult-int128-p8.c: Likewise.
	* fold-vec-logical-ors-longlong.c: Fix comment typo.

From-SVN: r248202

2017-05-17  Steven Munroe  <munroesj@gcc.gnu.org>

	* gcc.target/powerpc/bmi-andn-1.c: Fix-up dg-options.
	* gcc.target/powerpc/bmi-andn-2.c: Fix-up dg-options.
	* gcc.target/powerpc/bmi-bextr-1.c: Fix-up dg-options.
	* gcc.target/powerpc/bmi-bextr-2.c: Fix-up dg-options.
	* gcc.target/powerpc/bmi-bextr-4.c: Fix-up dg-options.
	* gcc.target/powerpc/bmi-bextr-5.c: Fix-up dg-options.
	* gcc.target/powerpc/bmi-blsi-1.c: Fix-up dg-options.
	* gcc.target/powerpc/bmi-blsi-2.c: Fix-up dg-options.
	* gcc.target/powerpc/bmi-blsmsk-1.c: Fix-up dg-options.
	* gcc.target/powerpc/bmi-blsmsk-2.c: Fix-up dg-options.
	* gcc.target/powerpc/bmi-blsr-1.c: Fix-up dg-options.
	* gcc.target/powerpc/bmi-blsr-2.c: Fix-up dg-options.
	* gcc.target/powerpc/bmi-tzcnt-1.c: Fix-up dg-options.
	* gcc.target/powerpc/bmi-tzcnt-2.c: Fix-up dg-options.
	* gcc.target/powerpc/bmi2-bzhi32-1.c: Fix-up dg-options.
	* gcc.target/powerpc/bmi2-bzhi64-1.c: Fix-up dg-options.
	* gcc.target/powerpc/bmi2-bzhi64-1a.c: Fix-up dg-options.
	* gcc.target/powerpc/bmi2-mulx32-1.c: Fix-up dg-options.
	* gcc.target/powerpc/bmi2-mulx32-2.c: Fix-up dg-options.
	* gcc.target/powerpc/bmi2-mulx64-1.c: Fix-up dg-options.
	* gcc.target/powerpc/bmi2-mulx64-2.c: Fix-up dg-options.
	* gcc.target/powerpc/bmi2-pdep32-1.c: Fix-up dg-options.
	* gcc.target/powerpc/bmi2-pdep64-1.c: Fix-up dg-options.
	* gcc.target/powerpc/bmi2-pext32-1.c: Fix-up dg-options.
	* gcc.target/powerpc/bmi2-pext64-1.c: Fix-up dg-options.
	* gcc.target/powerpc/bmi2-pext64-1a.c: Fix-up dg-options.

From-SVN: r248201

	gcc/brig/
	* brigfrontend/brig-to-generic.h (class brig_to_generic): Use
	"dump_flags_t" for "m_dump_flags" member.

From-SVN: r248200

From-SVN: r248199

	* cp-tree.h (lookup_add): Swap args.
	(ovl_cons, build_overload): Delete.
	* name-lookup.c (add_function, push_overloaded_decl_1)
	do_nonmember_using_decl, merge_functions, remove_hidden_names):
	Use lookup_add, ovl_insert.
	* pt.c (check_explicit_specialization): Use lookup_add.
	(do_class_deduction): Likewise. Refactor if.
	* tree.c (lookup_add): Swap args.
	(ovl_cons, build_overload): Delete.
(--This line, and those below, will be ignored--

M    cp/cp-tree.h
M    cp/name-lookup.c
M    cp/pt.c
M    cp/ChangeLog
M    cp/tree.c

From-SVN: r248198

	* c-common.c (c_common_type_for_size): Use NULL_TREE instead of 0.
	(c_common_fixed_point_type_for_size): Likewise.
	(c_common_type_for_mode): Likewise.
	(shorten_compare): Likewise.
	(c_promoting_integer_type_p): Use false/true instead of 0/1.
	* c-pragma.c (maybe_apply_renaming_pragma): Use NULL_TREE instead of 0.

	* c-decl.c (match_builtin_function_types): Use NULL_TREE instead of 0.
	(check_earlier_gotos): Likewise.
	(define_label): Likewise.
	(pending_xref_error): Likewise.
	(smallest_type_quals_location): Likewise.
	(grokdeclarator): Likewise.
	(grokparms): Likewise.
	(identifier_global_value): Likewise.
	* c-typeck.c (set_nonincremental_init_from_string): Likewise.
	(find_init_member): Likewise.

From-SVN: r248195

2017-05-18  Marc Glisse  <marc.glisse@inria.fr>

	* fold-const.c (fold_binary_loc): Move transformation...
	* match.pd (C - X CMP X): ... here.

From-SVN: r248193

	* c-common.c (self_promoting_args_p): Change the return type to bool.
	Use false/true instead of 0/1.
	* c-common.h (self_promoting_args_p): Update.

	* c-decl.c (start_decl): Use false/true instead of 0/1.
	(grokdeclarator): Likewise.
	(finish_struct): Likewise.
	(start_function): Change the return type to bool.  Use false/true
	instead of 0/1.
	(declspecs_add_qual): Use UNKNOWN_LOCATION instead of 0.
	* c-tree.h (start_function): Update.
	* c-typeck.c (same_translation_unit_p): Change the return type to bool.
	(set_designator): Change the return type to bool.  Use false/true
	instead of 0/1.

From-SVN: r248192

	* name-lookup.c (find_local_binding): New, broken out of ...
	(lookup_name_innermost_nonclass_level_1): ... here.  Call it.
	(set_namespace_binding): Swap scope & name args.
	(namespace_binding_1): Likewise.
	(pushdecl_maybe_friend_1): Adjust set_namespace_binding call.
	(push_overloaded_decl_1): Likewise.
	(set_global_binding): Likewise.
	(get_namespace_binding): Adjust namespace_binding_1 call.

From-SVN: r248191

	* doc/xml/manual/policy_data_structures.xml: Fix typo.
	* doc/xml/manual/test_policy_data_structures.xml: Likewise.
	* doc/html/*: Regenerate.

From-SVN: r248189

2017-05-18  Fritz Reese <fritzoreese@gmail.com>

    PR fortran/79968

    gcc/fortran/ChangeLog:

	PR fortran/79968
	* decl.c (match_attr_spec, gfc_match_automatic,
	gfc_match_static, gfc_match_structure_decl): Unify diagnostic
	errors regarding -fdec options.
	* io.c (match_dec_etag, match_dec_vtag, match_dec_ftag): Ditto.

From-SVN: r248188

	* doc/xml/manual/abi.xml: Document latest library versions.
	* doc/xml/manual/build_hacking.xml: Document requirement to update
	abi.xml when bumping library versions.
	* doc/html/*: Regenerate.

From-SVN: r248186

	* MAINTAINERS: Add self to Write After Approval

From-SVN: r248185

	* config/sparc/sparc.c (sparc_option_override): Set function
	alignment for -mcpu=niagara7 to 64 to match the I$ line.
	* config/sparc/sparc.h (BRANCH_COST): Set the SPARC M7 branch
	latency to 1.
	* config/sparc/sparc.h (BRANCH_COST): Set the SPARC T4 branch
	latency to 2.
	* config/sparc/sol2.h: Fix a ASM_CPU32_DEFAULT_SPEC typo.
	* gcc.target/sparc/niagara7-align.c: New test.

From-SVN: r248184

	PR sanitizer/80797
	* ubsan.c (instrument_null): Unwrap ADDR_EXPRs.
	(pass_ubsan::execute): Call gimple_assign_single_p instead of
	gimple_assign_load_p.

	* c-c++-common/ubsan/null-12.c: New test.

From-SVN: r248179

From-SVN: r248178

Decimal float negative zero should compare equal to positive zero.
Decimal float zeroes are encoded as value class "normal" (in real.c);
they need to be handled specially, but in this one case that does not
yet happen.  This fixes it.


	PR middle-end/80692
	* real.c (do_compare): Give decimal_do_compare preference over
	comparing just the signs.

gcc/testsuite/
	PR middle-end/80692
	* gcc.c-torture/execute/pr80692.c: New testcase.

From-SVN: r248174

2017-05-17  Andreas Tobler  <andreast@gcc.gnu.org>

    * config/arm/unwind-arm.h: Make _Unwind_GetIP, _Unwind_GetIPInfo and
    _Unwind_SetIP available as functions for arm*-*-freebsd*.
    * config/arm/unwind-arm.c: Implement the above.

From-SVN: r248173