gcc/ChangeLog:

        PR target/80600
        * config/netbsd.h (NETBSD_LIBGCC_SPEC): Always add -lgcc.

libgcc/ChangeLog:

        PR target/80600
        * config.host (*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file.

From-SVN: r248037

	* config/i386.i386.c (ix86_cc_modes_compatible): CCNOmode is
	compatible with CCGOCmode and with CCZmode.

From-SVN: r248036

gcc/ChangeLog:

	PR middle-end/77671
	* gimple-fold.c (gimple_fold_builtin_sprintf): Make extern.
	(gimple_fold_builtin_snprintf): Same.
	* gimple-fold.h (gimple_fold_builtin_sprintf): Declare.
	(gimple_fold_builtin_snprintf): Same.
	* gimple-ssa-sprintf.c (get_format_string): Correct the detection
	of character types.
	(is_call_safe): New function.
	(try_substitute_return_value): Call it.
	(try_simplify_call): New function.
	(pass_sprintf_length::handle_gimple_call): Call it.

gcc/testsuite/ChangeLog:

PR middle-end/77671
	* gcc.dg/tree-ssa/builtin-sprintf-7.c: New test.
	* gcc.dg/tree-ssa/builtin-sprintf-8.c: New test.
	* gcc.dg/tree-ssa/builtin-sprintf-warn-1.c: Adjust.
	* gcc.dg/tree-ssa/builtin-sprintf-warn-2.c: Adjust.
	* gcc.dg/tree-ssa/builtin-sprintf-warn-3.c: Adjust.

From-SVN: r248035

gcc/ChangeLog:

	PR middle-end/80669
	* builtins.c (expand_builtin_stpncpy): Simplify.

gcc/testsuite/ChangeLog:

	PR middle-end/80669
	* gcc.dg/builtin-stpncpy.c: New test.

From-SVN: r248034

gcc/ChangeLog:

	* config/i386/i386.opt: Add option -mcall-ms2sysv-xlogues.
	* config/i386/i386.h
	(x86_64_ms_sysv_extra_clobbered_registers): Change type to unsigned.
	(NUM_X86_64_MS_CLOBBERED_REGS): New macro.
	(struct machine_function): Add new members call_ms2sysv,
	call_ms2sysv_pad_in, call_ms2sysv_pad_out and call_ms2sysv_extra_regs.
	(struct machine_frame_state): New fields sp_realigned and
	sp_realigned_offset.
	* config/i386/i386.c
	(enum xlogue_stub): New enum.
	(enum xlogue_stub_sets): New enum.
	(class xlogue_layout): New class.
	(struct ix86_frame): New fields stack_realign_allocate_offset,
	stack_realign_offset and outlined_save_offset.  Modify comments to
	detail stack layout when using out-of-line stubs.
	(ix86_target_string): Add -mcall-ms2sysv-xlogues option.
	(ix86_option_override_internal): Add sorry() for TARGET_SEH and
	-mcall-ms2sysv-xlogues.
	(stub_managed_regs): New static variable.
	(ix86_save_reg): Add new parameter ignore_outlined to optionally omit
	registers managed by out-of-line stub.
	(disable_call_ms2sysv_xlogues): New function.
	(ix86_compute_frame_layout): Modify re-alignment calculations, disable
	m->call_ms2sysv when appropriate and compute frame layout for
	out-of-line stubs.
	(sp_valid_at, fp_valid_at): New inline functions.
	(choose_basereg): New function.
	(choose_baseaddr): Add align parameter, use choose_basereg and modify
	all callers.
	(ix86_emit_save_reg_using_mov, ix86_emit_restore_sse_regs_using_mov):
	Use align parameter of choose_baseaddr to generated aligned SSE movs
	when possible.
	(pro_epilogue_adjust_stack): Modify to track
	machine_frame_state::sp_realigned.
	(ix86_nsaved_regs): Modify to accommodate changes to ix86_save_reg.
	(ix86_nsaved_sseregs): Likewise.
	(ix86_emit_save_regs): Likewise.
	(ix86_emit_save_regs_using_mov): Likewise.
	(ix86_emit_save_sse_regs_using_mov): Likewise.
	(get_scratch_register_on_entry): Likewise.
	(gen_frame_set): New function.
	(gen_frame_load): Likewise.
	(gen_frame_store): Likewise.
	(emit_outlined_ms2sysv_save): Likewise.
	(emit_outlined_ms2sysv_restore): Likewise.
	(ix86_expand_prologue): Modify stack re-alignment code and call
	emit_outlined_ms2sysv_save when appropriate.
	(ix86_emit_leave): Clear machine_frame_state::sp_realigned.  Add
	parameter rtx_insn *insn, which allows the function to be used to only
	generate the notes.
	(ix86_expand_epilogue): Modify validity checks of frame and stack
	pointers, and call emit_outlined_ms2sysv_restore when appropriate.
	(ix86_expand_call): Modify to enable m->call_ms2sysv when appropriate.
	* config/i386/predicates.md
	(save_multiple): New predicate.
	(restore_multiple): Likewise.
	* config/i386/sse.md
	(save_multiple<mode>): New pattern.
	(save_multiple_realign<mode>): Likewise.
	(restore_multiple<mode>): Likewise.
	(restore_multiple_and_return<mode>): Likewise.
	(restore_multiple_leave_return<mode>): Likewise.
	* Makefile.in: Export HOSTCXX and HOSTCXXFLAGS to site.exp

gcc/testsuite/ChangeLog:

	* gcc.target/x86_64/abi/ms-sysv/do-test.S: New file.
	* gcc.target/x86_64/abi/ms-sysv/gen.cc: Likewise.
	* gcc.target/x86_64/abi/ms-sysv/ms-sysv.c: Likewise.
	* gcc.target/x86_64/abi/ms-sysv/ms-sysv.exp: Likewise.

libgcc/ChangeLog:

	* config.host: Add i386/t-msabi to i386/t-linux file list.
	* config/i386/i386-asm.h: New file.
	* config/i386/resms64.S: New file.
	* config/i386/resms64f.S: New file.
	* config/i386/resms64fx.S: New file.
	* config/i386/resms64x.S: New file.
	* config/i386/savms64.S: New file.
	* config/i386/savms64f.S: New file.
	* config/i386/t-msabi: New file.

From-SVN: r248029

	* config/i386/i386-builtin-types.def (VOID_FTYPE_INT_INT64): New type.
	* config/i386/i386-builtin.def (__builtin_ia32_xgetbv)
	(__builtin_ia32_xsetbv): New builtins.
	* config/i386/i386.c (ix86_expand_special_args_builtin):
	Process new types.
	(ix86_expand_builtin): Special expand for new intrinsics.
	* config/i386/i386.md (UNSPECV_XGETBV, UNSPECV_XSETBV): New.
	(xsetbv, xsetbv_rex64, xgetbv, xgetbv_rex64): New insn patterns.
	* config/i386/xsaveintrin.h (_xsetbv, _getbv): New intrinsics.

testsuite/ChangeLog:

	* gcc.target/i386/xgetsetbv.c: New test.

From-SVN: r248028

gcc/ChangeLog:

2017-05-13  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>

	* cfganal.c (inverted_post_order_compute): Change argument type
	to vec *.
	* cfganal.h (inverted_post_order_compute): Adjust prototype.
	* df-core.c (rest_of_handle_df_initialize): Adjust.
	(rest_of_handle_df_finish): Likewise.
	(df_analyze_1): Likewise.
	(df_analyze): Likewise.
	(loop_inverted_post_order_compute): Change argument to be a vec *.
	(df_analyze_loop): Adjust.
	(df_get_n_blocks): Likewise.
	(df_get_postorder): Likewise.
	* df.h (struct df_d): Change field to be a vec.
	* lcm.c (compute_laterin): Adjust.
	(compute_available): Likewise.
	* lra-lives.c (lra_create_live_ranges_1): Likewise.
	* tree-ssa-dce.c (remove_dead_stmt): Likewise.
	* tree-ssa-pre.c (compute_antic): Likewise.

From-SVN: r248027

gcc/ChangeLog:

2017-05-13  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>

	* cfganal.c (connect_infinite_loops_to_exit): Adjust.
	(depth_first_search::depth_first_search): Change structure init
	function to this constructor.
	(depth_first_search::add_bb): Rename function to this member.
	(depth_first_search::execute): Likewise.
	(flow_dfs_compute_reverse_finish): Adjust.

From-SVN: r248026

gcc/ChangeLog:

2017-05-13  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>

	* ddg.c (find_nodes_on_paths): Use auto_sbitmap.
	(longest_simple_path): Likewise.
	* shrink-wrap.c (spread_components): Likewise.
	(disqualify_problematic_components): Likewise.
	(emit_common_heads_for_components): Likewise.
	(emit_common_tails_for_components): Likewise.
	(insert_prologue_epilogue_for_components): Likewise.

From-SVN: r248025

gcc/ChangeLog:

2017-05-13  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>

	* tree-ssa-dse.c (dse_dom_walker): Make m_live_byes a
	auto_sbitmap.

From-SVN: r248024

gcc/ChangeLog:

2017-05-13  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>

	* df-core.c (df_set_blocks): Start using auto_bitmap.
	(df_compact_blocks): Likewise.
	* df-problems.c (df_rd_confluence_n): Likewise.
	* df-scan.c (df_insn_rescan_all): Likewise.
	(df_process_deferred_rescans): Likewise.
	(df_update_entry_block_defs): Likewise.
	(df_update_exit_block_uses): Likewise.
	(df_entry_block_bitmap_verify): Likewise.
	(df_exit_block_bitmap_verify): Likewise.
	(df_scan_verify): Likewise.
	* lra-constraints.c (lra_constraints): Likewise.
	(undo_optional_reloads): Likewise.
	(lra_undo_inheritance): Likewise.
	* lra-remat.c (calculate_gen_cands): Likewise.
	(do_remat): Likewise.
	* lra-spills.c (assign_spill_hard_regs): Likewise.
	(spill_pseudos): Likewise.
	* tree-ssa-pre.c (bitmap_set_and): Likewise.
	(bitmap_set_subtract_values): Likewise.

From-SVN: r248023

These places where probably trying to use the default bitmap obstack,
but passing 0 to bitmap_initialize actually uses gc allocation.  In any
case they are all cleaned up before going out of scope so using
auto_bitmap should be fine.

gcc/ChangeLog:

2017-05-13  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>

	* haifa-sched.c (estimate_shadow_tick): Replace manual bitmap
	management with auto_bitmap.
	(fix_inter_tick): Likewise.
	(fix_recovery_deps): Likewise.
	* ira.c (add_store_equivs): Likewise.
	(find_moveable_pseudos): Likewise.
	(split_live_ranges_for_shrink_wrap): Likewise.
	* print-rtl.c (rtx_reuse_manager::rtx_reuse_manager): Likewise.
	(rtx_reuse_manager::seen_def_p): Likewise.
	(rtx_reuse_manager::set_seen_def): Likewise.
	* print-rtl.h (class rtx_reuse_manager): Likewise.

From-SVN: r248022

gcc/ChangeLog:

2017-05-13  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>

	* bt-load.c (combine_btr_defs): Use auto_bitmap to manage bitmap
	lifetime.
	(migrate_btr_def): Likewise.
	* cfgloop.c (get_loop_body_in_bfs_order): Likewise.
	* df-core.c (loop_post_order_compute): Likewise.
	(loop_inverted_post_order_compute): Likewise.
	* hsa-common.h: Likewise.
	* hsa-gen.c (hsa_bb::~hsa_bb): Likewise.
	* init-regs.c (initialize_uninitialized_regs): Likewise.
	* ipa-inline.c (resolve_noninline_speculation): Likewise.
	(inline_small_functions): Likewise.
	* ipa-reference.c (ipa_reference_write_optimization_summary): Likewise.
	* ira.c (combine_and_move_insns): Likewise.
	(build_insn_chain): Likewise.
	* loop-invariant.c (find_invariants): Likewise.
	* lower-subreg.c (propagate_pseudo_copies): Likewise.
	* predict.c (tree_predict_by_opcode): Likewise.
	(predict_paths_leading_to): Likewise.
	(predict_paths_leading_to_edge): Likewise.
	(estimate_loops_at_level): Likewise.
	(estimate_loops): Likewise.
	* shrink-wrap.c (try_shrink_wrapping): Likewise.
	(spread_components): Likewise.
	* tree-cfg.c (remove_edge_and_dominated_blocks): Likewise.
	* tree-loop-distribution.c (rdg_build_partitions): Likewise.
	* tree-predcom.c (tree_predictive_commoning_loop): Likewise.
	* tree-ssa-coalesce.c (coalesce_ssa_name): Likewise.
	* tree-ssa-phionlycprop.c (pass_phi_only_cprop::execute): Likewise.
	* tree-ssa-pre.c (remove_dead_inserted_code): Likewise.
	* tree-ssa-sink.c (nearest_common_dominator_of_uses): Likewise.
	* tree-ssa-threadupdate.c (compute_path_counts): Likewise.
	(mark_threaded_blocks): Likewise.
	(thread_through_all_blocks): Likewise.
	* tree-ssa.c (verify_ssa): Likewise.
	(execute_update_addresses_taken): Likewise.
	* tree-ssanames.c (verify_ssaname_freelists): Likewise.

From-SVN: r248021

gcc/ChangeLog:

2017-05-13  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>

	* cfganal.c (mark_dfs_back_edges): Replace manual stack with
	auto_vec.
	(post_order_compute): Likewise.
	(inverted_post_order_compute): Likewise.
	(pre_and_rev_post_order_compute_fn): Likewise.

From-SVN: r248020

This allows us to set the capacity of the vector when we construct it,
and still use a stack buffer when the size is small enough.

gcc/ChangeLog:

2017-05-13  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>

	* genrecog.c (int_set::int_set): Explicitly construct our
	auto_vec base class.
	* vec.h (auto_vec::auto_vec): New constructor.

From-SVN: r248019

gcc/ChangeLog:

2017-05-13  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>

	* bitmap.h (class auto_bitmap): New constructor taking
	bitmap_obstack * argument.

From-SVN: r248018

This gets rid of one allocation per bitmap.  Often the bitmap_head is
now on the stack, when it isn't its part of some other struct on the
heap instead of being refered to by that struct.  On 64 bit platforms
this will increase the size of such structs by 24 bytes, but its an over
all win since we don't need an 8 byte pointer pointing at the
bitmap_head.  Given that the auto_bitmap owns the bitmap_head anyway we
know there would never be a place where two auto_bitmaps would refer to
the same bitmap_head object.

gcc/ChangeLog:

2017-05-13  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>

	* bitmap.h (class auto_bitmap): Change type of m_bits to
	bitmap_head, and adjust ctor / dtor and member operators.

From-SVN: r248017

From-SVN: r248016

2017-05-09  Nicolas Koenig  <koenigni@student.ethz.ch>

	PR fortran/80442
	* array.c (gfc_ref_dimen_size): Simplify stride
	expression
	* data.c (gfc_advance_section): Simplify start,
	end and stride expressions
	(gfc_advance_section): Simplify start and end
	expressions
	(gfc_get_section_index): Simplify start expression 

2017-05-09  Nicolas Koenig  <koenigni@student.ethz.ch>

	PR fortran/80442
	* gfortran.dg/impl_do_var_data.f90: New Test

From-SVN: r248012

compare-elim.c (equivalent_reg_at_start): Return NULL_RTX when returned register mode doesn't match original mode.

	* compare-elim.c (equivalent_reg_at_start): Return NULL_RTX
	when returned register mode doesn't match original mode.

From-SVN: r248009

2017-05-13  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	* io.c (gfc_resolve_dt): Fix returns to bool type.

From-SVN: r248008

2017-05-12  Jeff Law  <law@redhat.com>
	    Jakub Jelinek  <jakub@redhat.com>

	* config/mn10300/mn10300.c (mn10300_match_ccmode): Fix where
	we look for cc setter after the compare-elim changes.
	* config/mn10300/mn10300.md (addsi3_flags): Fix order of patterns
	within the vector to match what compare-elim now expects.
	(subsi3_flags, andsi3_flags, iorsi3_flags): Likewise.
	(xorsi3_flags, one_cmplsi2_flags): Likewise.

	* config/rx/rx.c (rx_match_ccmode): Fix where we look cc setter
	after the compare-elim changes.
	* config/rx/rx.md (abssi2_flags): Fix order of patterns within
	the vector to match what compare-elim now expects.
	(addsi3_flags, adc_flags, addsi3_flags peepholes): Likewise.
	(andsi3_flags, negsi2_flags, one_cmplsi2_flags): Likewise.
	(iorsi3_flags, rotlsi3_flags, rotrsi3_flags): Likewise.
	(ashrsi3_flags, lshrsi3_flags, ashlsi3_flags): Likewise.
	(ssaddsi3, subsi3_flags, sbb_flags, xorsi3_flags): Likewise.

	* config/visium/visium.c (single_set_and_flags): Fix where
	we look for cc setter after the compare-elim changes.
	* config/visium/visium.md (flags_subst_logic): Fix order of patterns
	with the vector to match what compare-elim now expects.
	(flags_subst_arith, add<mode>3_insn_set_carry): Likewise.
	(add<mode>3_insn_set_overflow, addsi3_insn_set_carry): Likewise.
	(addsi3_insn_set_overflow, sub<mode>3_insn_set_carry): Likewise.
	(sub<mode>3_insn_set_overflow, subsi3_insn_set_carry): Likewise.
	(subsi3_insn_set_overflow, negsi2_insn_set_carry): Likewise.
	(neg<mode>2_insn_set_overflow): Likewise.

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

From-SVN: r248007

a private array offset.

From-SVN: r248006

	gcc/
	PR middle-end/79794
    	* expmed.c (extract_bit_field_1): Add alt_rtl argument.  Before
	maybe_expand_insn call, set ops[0].target.  If still set after call,
	set alt_rtl.  Add extra arg to recursive calls.
	(extract_bit_field): Add alt_rtl argument.  Pass to
	extract_bit_field.
	* expmed.h (extract_bit_field): Fix prototype.
	* expr.c (emit_group_load_1, copy_blkmode_from_reg)
	(copy_blkmode_to_reg, read_complex_part, store_field): Pass extra NULL
	to extract_bit_field_calls.
	(expand_expr_real_1): Pass alt_rtl to expand_expr_real instead of 0.
	Pass alt_rtl to extract_bit_field calls.
	* calls.c (store_unaligned_arguments_into_psuedos)
	load_register_parameters): Pass extra NULL to extract_bit_field calls.
	* optabs.c (maybe_legitimize_operand): Clear op->target when call
	gen_reg_rtx.
	* optabs.h (struct expand_operand): Add target bitfield.

From-SVN: r248004

From-SVN: r248003

From-SVN: r247998

From-SVN: r247996

re PR testsuite/80643 (NA->FAIL: gcc.dg/pr79214.c gcc.dg/pr79222.c gcc.dg/pr79223.c gcc.dg/tree-ssa/builtins-folding-gimple-ub.c)

gcc/testsuite/ChangeLog:

	PR testsuite/80643
	* gfortran.dg/mvbits_7.f90: Prune diagnostic output incidental
	to the purpose of the test.

From-SVN: r247993

compare-elim.c (try_eliminate_compare): Canonicalize operation with embedded compare to [(set (reg:CCM) (compare:CCM...

	* compare-elim.c (try_eliminate_compare): Canonicalize
	operation with embedded compare to
	[(set (reg:CCM) (compare:CCM (operation) (immediate)))
	 (set (reg) (operation)].

	* config/i386/i386.c (TARGET_FLAGS_REGNUM): New define.

From-SVN: r247992

	PR target/80723
	* config/i386/i386.c (ix86_rtx_cost) [case PLUS]: Ignore the
	cost of adding a carry flag for ADC instruction.
	[case MINUS]: Ignore the cost of subtracting a carry flag
	for SBB instruction.

From-SVN: r247991

[gcc]

2017-05-12  Steven Munroe  <munroesj@gcc.gnu.org>

	* config.gcc (powerpc*-*-*): Add bmi2intrin.h, bmiintrin.h,
	and x86intrin.h
	* config/rs6000/bmiintrin.h: New file.
	* config/rs6000/bmi2intrin.h: New file.
	* config/rs6000/x86intrin.h: New file.



[gcc/testsuite]

2017-05-12  Steven Munroe  <munroesj@gcc.gnu.org>

	* gcc.target/powerpc/bmi-andn-1.c: New file
	* gcc.target/powerpc/bmi-andn-2.c: New file.
	* gcc.target/powerpc/bmi-bextr-1.c: New file.
	* gcc.target/powerpc/bmi-bextr-2.c: New file.
	* gcc.target/powerpc/bmi-bextr-4.c: New file.
	* gcc.target/powerpc/bmi-bextr-5.c: New file.
	* gcc.target/powerpc/bmi-blsi-1.c: New file.
	* gcc.target/powerpc/bmi-blsi-2.c: New file.
	* gcc.target/powerpc/bmi-blsmsk-1.c: new file.
	* gcc.target/powerpc/bmi-blsmsk-2.c: New file.
	* gcc.target/powerpc/bmi-blsr-1.c: New file.
	* gcc.target/powerpc/bmi-blsr-2.c: New File.
	* gcc.target/powerpc/bmi-check.h: New File.
	* gcc.target/powerpc/bmi-tzcnt-1.c: new file.
	* gcc.target/powerpc/bmi-tzcnt-2.c: New file.
	* gcc.target/powerpc/bmi2-bzhi32-1.c: New file.
	* gcc.target/powerpc/bmi2-bzhi64-1.c: New file.
	* gcc.target/powerpc/bmi2-bzhi64-1a.c: New file.
	* gcc.target/powerpc/bmi2-check.h: New file.
	* gcc.target/powerpc/bmi2-mulx32-1.c: New file.
	* gcc.target/powerpc/bmi2-mulx32-2.c: New file.
	* gcc.target/powerpc/bmi2-mulx64-1.c: New file.
	* gcc.target/powerpc/bmi2-mulx64-2.c: New file.
	* gcc.target/powerpc/bmi2-pdep32-1.c: New file.
	* gcc.target/powerpc/bmi2-pdep64-1.c: New file.
	* gcc.target/powerpc/bmi2-pext32-1.c: New File.
	* gcc.target/powerpc/bmi2-pext64-1.c: New file.
	* gcc.target/powerpc/bmi2-pext64-1a.c: New File.

From-SVN: r247988

2017-05-12  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/60430
	* g++.dg/cpp0x/pr60430.C: New.

From-SVN: r247986

	* tree-vrp.c (vrp_dom_walker::before_dom_childern): Push unwinding
	markers.

	* g++.dg/tree-ssa/ssa-dom-thread-4.c: Update expected output.

From-SVN: r247985

gcc/
	PR middle-end/80707
	* tree-cfg.c: Remove cfg edges of unreachable case statements.

gcc/testsuite/
	PR middle-end/80707
	* g++.dg/pr80707.C: New test.

From-SVN: r247984

    
    Pass in the calling (containing) Bfunction when invoking the Backend
    method call_expression(), so as to handle the case where generation of
    the call forces the creation of a temp var within the calling
    function.
    
    Reviewed-on: https://go-review.googlesource.com/43270

From-SVN: r247981

	* system-linux-arm.ads (Memory_Size): Use Long_Integer'Size
	instead of Word_Size.

	Revert
	2017-03-28  Andreas Schwab  <schwab@suse.de>

	PR ada/80117
	* system-linux-aarch64-ilp32.ads: New file.
	* gcc-interface/Makefile.in (LIBGNAT_TARGET_PAIRS_COMMON): Rename
	from LIBGNAT_TARGET_PAIRS.
	(LIBGNAT_TARGET_PAIRS_32, LIBGNAT_TARGET_PAIRS_64): Define.
	(LIBGNAT_TARGET_PAIRS): Use LIBGNAT_TARGET_PAIRS_COMMON, and
	LIBGNAT_TARGET_PAIRS_64 or LIBGNAT_TARGET_PAIRS_32 for -mabi=lp64
	or -mabi=ilp32, resp.

From-SVN: r247979

[gcc]

2017-05-10  Will Schmidt  <will_schmidt@vnet.ibm.com>

	* config/rs6000/rs6000.c (rs6000_gimple_fold_builtin): Add handling for
	early expansion of vector divide builtins.
	(builtin_function_type): Add VSX_BUILTIN_UDIV_V2DI to the list of
	builtins identified as having unsigned arguments.


[gcc/testsuite]

2017-05-10  Will Schmidt  <will_schmidt@vnet.ibm.com>

	* gcc.target/powerpc/fold-vec-div-float.c: New.
	* gcc.target/powerpc/fold-vec-div-floatdouble.c: New.
	* gcc.target/powerpc/fold-vec-div-longlong.c: New.

From-SVN: r247977

[gcc]

2017-05-10  Will Schmidt  <will_schmidt@vnet.ibm.com>

	* config/rs6000/rs6000.c (gimple-fold.h): New #include.
	(rs6000_gimple_fold_builtin): Add handling for early GIMPLE
	expansion of vector logical operations (and, andc, or, xor,
	nor, orc, nand)

[gcc/testsuite]

2017-05-10  Will Schmidt  <will_schmidt@vnet.ibm.com>

	* gcc.target/powerpc/fold-vec-logical-ands-char.c: New.
	* gcc.target/powerpc/fold-vec-logical-ands-int.c: New.
	* gcc.target/powerpc/fold-vec-logical-ands-longlong.c: New.
	* gcc.target/powerpc/fold-vec-logical-ands-short.c: New.
	* gcc.target/powerpc/fold-vec-logical-ors-char.c: New.
	* gcc.target/powerpc/fold-vec-logical-ors-int.c: New.
	* gcc.target/powerpc/fold-vec-logical-ors-longlong.c: New.
	* gcc.target/powerpc/fold-vec-logical-ors-short.c: New.
	* gcc.target/powerpc/fold-vec-logical-other-char.c: New.
	* gcc.target/powerpc/fold-vec-logical-other-int.c: New.
	* gcc.target/powerpc/fold-vec-logical-other-longlong.c: New.
	* gcc.target/powerpc/fold-vec-logical-other-short.c: New.

From-SVN: r247976

2017-05-12  Will Schmidt  <will_schmidt@vnet.ibm.com>

[gcc]
        * gimple-fold.c (create_tmp_reg_or_ssa_name): Remove static declaration.
        * gimple-fold.h (create_tmp_reg_or_ssa_name): New prototype.

From-SVN: r247975

rs6000.c (rs6000_gimple_fold_builtin): Add handling for early GIMPLE expansion of vector multiplies.

[gcc]

2017-05-12  Will Schmidt  <will_schmidt@vnet.ibm.com>

        * config/rs6000/rs6000.c (rs6000_gimple_fold_builtin): Add handling for
        early GIMPLE expansion of vector multiplies.

From-SVN: r247974