From-SVN: r236050

	* config/i386/i386.md (set_got, set_got_labelled, lwp_llwpcb,
	lwp_lwpval<mode>3, lwp_lwpins<mode>3): Remove constraints from
	expanders.
	* config/i386/sse.md (vec_interleave_high<mode>,
	vec_interleave_low<mode>, <avx512>_vpermi2var<mode>3_maskz,
	<avx512>_vpermt2var<mode>3_maskz): Likewise.

From-SVN: r236045

rs6000.c (rs6000_reassociation_width): Add function for TARGET_SCHED_REASSOCIATION_WIDTH to enable parallel...

        * config/rs6000/rs6000.c (rs6000_reassociation_width): Add
        function for TARGET_SCHED_REASSOCIATION_WIDTH to enable
        parallel reassociation for power8 and forward.

From-SVN: r236043

	* config/i386/i386.md (absneg splitters with general regs): Use
	general_reg_operand predicate.
	(btsq peephole2): Use x86_64_immediate_operand to check if new
	value is suitable for immediate operand.  Generate emitted insn
	using RTL expressions.
	(btcq peephole2): Ditto.
	(btrq peephole2): Ditto.  Generate correct immediate operand
	for AND masking.

testsuite/ChangeLog:

	* gcc.target/i386/fabsneg-1.c New test.

From-SVN: r236042

expand_debug_expr handled negative bit positions using:

                else if (bitpos < 0)
                  {
                    HOST_WIDE_INT units
                      = (-bitpos + BITS_PER_UNIT - 1) / BITS_PER_UNIT;
                    op0 = adjust_address_nv (op0, mode1, units);
                    bitpos += units * BITS_PER_UNIT;
                  }

Here "units" is the negative of the (negative) byte offset, so I think
we should be offsetting OP0 by -units instead.  E.g. a bitpos of -17
would give units==3, so this code would move OP0 up by 3 bytes and set
bitpos to 7, giving a total bitpos of 31.

Just noticed by inspection.  An assert triggered for:

        gcc.target/i386/mpx/bitfields-1-lbv.c
        gcc.target/i386/mpx/field-addr-7-lbv.c
        gcc.target/i386/mpx/reference-3-lbv.cpp
        gcc.target/i386/mpx/reference-4-lbv.cpp

at -m32 but otherwise this case doesn't seem to trigger during a
bootstrap and regtest.

Tested on x86_64-linux-gnu.

gcc/
	* cfgexpand.c (expand_debug_expr): Fix address offset for negative
	bitpos.

From-SVN: r236041

wide_int_constant_multiple_p used:

          if (*mult_set && mult != 0)
            return false;

to check whether we had previously seen a nonzero multiple, but "mult" is
a pointer to the previous value rather than the previous value itself.

Noticed by inspection while working on another patch, so I don't have a
testcase.  I tried adding an assert for combinations that were wrongly
rejected before but it didn't trigger during a bootstrap and regtest.

Tested on x86_64-linux-gnu.

gcc/
	* tree-affine.c (wide_int_constant_multiple_p): Add missing
	pointer dereference.

From-SVN: r236040

2016-05-09  Aaron Sawdey  <acsawdey@linux.vnet.ibm.com>

	* MAINTAINERS (Write After Approval): Add myself.

From-SVN: r236034

	PR testsuite/70826
	* gcc.target/powerpc/savres.c: Compile with -fno-rename-registers.

From-SVN: r236033

2016-05-09  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/70985
	* match.pd (BIT_FIELD_REF -> (type)): Disable on GIMPLE when
	op0 isn't a gimple register.

	* gcc.dg/torture/pr70985.c: New testcase.

From-SVN: r236032

gcc/
	* config/mips/i6400.md (i6400_fpu_intadd, i6400_fpu_logic)
	(i6400_fpu_div, i6400_fpu_cmp, i6400_fpu_float,	i6400_fpu_store)
	(i6400_fpu_long_pipe, i6400_fpu_logic_l, i6400_fpu_float_l)
	(i6400_fpu_mult): New cpu units.
	(i6400_msa_add_d, i6400_msa_int_add, i6400_msa_short_logic3)
	(i6400_msa_short_logic2, i6400_msa_short_logic, i6400_msa_move)
	(i6400_msa_cmp, i6400_msa_short_float2, i6400_msa_div_d)
	(i6400_msa_div_w, i6400_msa_div_h, i6400_msa_div_b)
	(i6400_msa_copy, i6400_msa_branch, i6400_fpu_msa_store)
	(i6400_fpu_msa_load, i6400_fpu_msa_move, i6400_msa_long_logic1)
	(i6400_msa_long_logic2, i6400_msa_mult, i6400_msa_long_float2)
	(i6400_msa_long_float4, i6400_msa_long_float5)
	(i6400_msa_long_float8, i6400_msa_fdiv_df)
	(i6400_msa_fdiv_sf): New reservations.
	* config/mips/p5600.md (p5600_fpu_intadd, p5600_fpu_cmp)
	(p5600_fpu_float, p5600_fpu_logic_a, p5600_fpu_logic_b)
	(p5600_fpu_div, p5600_fpu_logic, p5600_fpu_float_a)
	(p5600_fpu_float_b, p5600_fpu_float_c, p5600_fpu_float_d)
	(p5600_fpu_mult, p5600_fpu_fdiv, p5600_fpu_load): New cpu units.
	(msa_short_int_add, msa_short_logic, msa_short_logic_move_v)
	(msa_short_cmp, msa_short_float2, msa_short_logic3)
	(msa_short_store4, msa_long_load, msa_short_store)
	(msa_long_logic, msa_long_float2, msa_long_float4)
	(msa_long_float5, msa_long_float8, msa_long_mult)
	(msa_long_fdiv, msa_long_div): New reservations.

From-SVN: r236031

gcc/
	* config.gcc: Add MSA header file for mips*-*-* target.
	* config/mips/constraints.md (YI, YC, YZ, Unv5, Uuv5, Usv5, Uuv6)
	(Ubv8i, Urv8):	New constraints.
	* config/mips/mips-ftypes.def: Add function types for MSA
	builtins.
	* config/mips/mips-modes.def (V16QI, V8HI, V4SI, V2DI, V4SF)
	(V2DF, V32QI, V16HI, V8SI, V4DI, V8SF, V4DF): New modes.
	* config/mips/mips-msa.md: New file.
	* config/mips/mips-protos.h
	(mips_split_128bit_const_insns): New prototype.
	(mips_msa_idiv_insns): Likewise.
	(mips_split_128bit_move): Likewise.
	(mips_split_128bit_move_p): Likewise.
	(mips_split_msa_copy_d): Likewise.
	(mips_split_msa_insert_d): Likewise.
	(mips_split_msa_fill_d): Likewise.
	(mips_expand_msa_branch): Likewise.
	(mips_const_vector_same_val_p): Likewise.
	(mips_const_vector_same_bytes_p): Likewise.
	(mips_const_vector_same_int_p): Likewise.
	(mips_const_vector_shuffle_set_p): Likewise.
	(mips_const_vector_bitimm_set_p): Likewise.
	(mips_const_vector_bitimm_clr_p): Likewise.
	(mips_msa_vec_parallel_const_half): Likewise.
	(mips_msa_output_division): Likewise.
	(mips_ldst_scaled_shift): Likewise.
	(mips_expand_vec_cond_expr): Likewise.
	* config/mips/mips.c (enum mips_builtin_type): Add
	MIPS_BUILTIN_MSA_TEST_BRANCH.
	(mips_gen_const_int_vector_shuffle): New prototype.
	(mips_const_vector_bitimm_set_p): New function.
	(mips_const_vector_bitimm_clr_p): Likewise.
	(mips_const_vector_same_val_p): Likewise.
	(mips_const_vector_same_bytes_p): Likewise.
	(mips_const_vector_same_int_p): Likewise.
	(mips_const_vector_shuffle_set_p): Likewise.
	(mips_symbol_insns): Forbid loading symbols via immediate for
	MSA.
	(mips_valid_offset_p): Limit offset to 10-bit for MSA loads and
	stores.
	(mips_valid_lo_sum_p): Forbid loadings symbols via %lo(base) for
	MSA.
	(mips_lx_address_p): Add support load indexed address for MSA.
	(mips_address_insns): Add calculation of instructions needed for
	stores and loads for MSA.
	(mips_const_insns): Move CONST_DOUBLE below CONST_VECTOR.  Handle
	CONST_VECTOR for MSA and let it fall through.
	(mips_ldst_scaled_shift): New function.
	(mips_subword_at_byte): Likewise.
	(mips_msa_idiv_insns): Likewise.
	(mips_legitimize_move): Validate MSA moves.
	(mips_rtx_costs): Add UNGE, UNGT, UNLE, UNLT cases.  Add
	calculation of costs for MSA division.
	(mips_split_move_p): Check if MSA moves need splitting.
	(mips_split_move): Split MSA moves if necessary.
	(mips_split_128bit_move_p): New function.
	(mips_split_128bit_move): Likewise.
	(mips_split_msa_copy_d): Likewise.
	(mips_split_msa_insert_d): Likewise.
	(mips_split_msa_fill_d): Likewise.
	(mips_output_move): Handle MSA moves.
	(mips_expand_msa_branch): New function.
	(mips_print_operand): Add 'E', 'B', 'w', 'v' and 'V' modifiers.
	Reinstate 'y' modifier.
	(mips_file_start): Add MSA .gnu_attribute.
	(mips_hard_regno_mode_ok_p): Allow TImode and 128-bit vectors in
	FPRs.
	(mips_hard_regno_nregs): Always return 1 for MSA supported mode.
	(mips_class_max_nregs): Add register size for MSA supported mode.
	(mips_cannot_change_mode_class): Allow conversion between MSA
	vector modes and TImode.
	(mips_mode_ok_for_mov_fmt_p): Allow MSA to use move.v
	instruction.
	(mips_secondary_reload_class): Force MSA loads/stores via memory.
	(mips_preferred_simd_mode): Add preffered modes for MSA.
	(mips_vector_mode_supported_p): Add MSA supported modes.
	(mips_autovectorize_vector_sizes): New function.
	(mips_msa_output_division): Likewise.
	(MSA_BUILTIN, MIPS_BUILTIN_DIRECT_NO_TARGET)
	(MSA_NO_TARGET_BUILTIN, MSA_BUILTIN_TEST_BRANCH): New macros.
	(CODE_FOR_msa_adds_s_b, CODE_FOR_msa_adds_s_h)
	(CODE_FOR_msa_adds_s_w, CODE_FOR_msa_adds_s_d)
	(CODE_FOR_msa_adds_u_b, CODE_FOR_msa_adds_u_h)
	(CODE_FOR_msa_adds_u_w, CODE_FOR_msa_adds_u_du
	(CODE_FOR_msa_addv_b, CODE_FOR_msa_addv_h, CODE_FOR_msa_addv_w)
	(CODE_FOR_msa_addv_d, CODE_FOR_msa_and_v, CODE_FOR_msa_bmnz_v)
	(CODE_FOR_msa_bmnzi_b, CODE_FOR_msa_bmz_v, CODE_FOR_msa_bmzi_b)
	(CODE_FOR_msa_bnz_v, CODE_FOR_msa_bz_v, CODE_FOR_msa_bsel_v)
	(CODE_FOR_msa_bseli_b, CODE_FOR_msa_ceqi_h, CODE_FOR_msa_ceqi_w)
	(CODE_FOR_msa_ceqi_d, CODE_FOR_msa_clti_s_b)
	(CODE_FOR_msa_clti_s_h, CODE_FOR_msa_clti_s_w)
	(CODE_FOR_msa_clti_s_d, CODE_FOR_msa_clti_u_b)
	(CODE_FOR_msa_clti_u_h, CODE_FOR_msa_clti_u_w)
	(CODE_FOR_msa_clti_u_d, CODE_FOR_msa_clei_s_b)
	(CODE_FOR_msa_clei_s_h, CODE_FOR_msa_clei_s_w)
	(CODE_FOR_msa_clei_s_d, CODE_FOR_msa_clei_u_b)
	(CODE_FOR_msa_clei_u_h, CODE_FOR_msa_clei_u_w)
	(CODE_FOR_msa_clei_u_d, CODE_FOR_msa_div_s_b)
	(CODE_FOR_msa_div_s_h, CODE_FOR_msa_div_s_w)
	(CODE_FOR_msa_div_s_d, CODE_FOR_msa_div_u_b)
	(CODE_FOR_msa_div_u_h, CODE_FOR_msa_div_u_w)
	(CODE_FOR_msa_div_u_d, CODE_FOR_msa_fadd_w, CODE_FOR_msa_fadd_d)
	(CODE_FOR_msa_fexdo_w, CODE_FOR_msa_ftrunc_s_w)
	(CODE_FOR_msa_ftrunc_s_d, CODE_FOR_msa_ftrunc_u_w)
	(CODE_FOR_msa_ftrunc_u_d, CODE_FOR_msa_ffint_s_w)
	(CODE_FOR_msa_ffint_s_d, CODE_FOR_msa_ffint_u_w)
	(CODE_FOR_msa_ffint_u_d, CODE_FOR_msa_fsub_w)
	(CODE_FOR_msa_fsub_d, CODE_FOR_msa_fmsub_d, CODE_FOR_msa_fmadd_w)
	(CODE_FOR_msa_fmadd_d, CODE_FOR_msa_fmsub_w, CODE_FOR_msa_fmul_w)
	(CODE_FOR_msa_fmul_d, CODE_FOR_msa_fdiv_w, CODE_FOR_msa_fdiv_d)
	(CODE_FOR_msa_fmax_w, CODE_FOR_msa_fmax_d, CODE_FOR_msa_fmax_a_w)
	(CODE_FOR_msa_fmax_a_d, CODE_FOR_msa_fmin_w, CODE_FOR_msa_fmin_d)
	(CODE_FOR_msa_fmin_a_w, CODE_FOR_msa_fmin_a_d)
	(CODE_FOR_msa_fsqrt_w, CODE_FOR_msa_fsqrt_d)
	(CODE_FOR_msa_max_s_b, CODE_FOR_msa_max_s_h)
	(CODE_FOR_msa_max_s_w, CODE_FOR_msa_max_s_d)
	(CODE_FOR_msa_max_u_b, CODE_FOR_msa_max_u_h)
	(CODE_FOR_msa_max_u_w, CODE_FOR_msa_max_u_d)
	(CODE_FOR_msa_min_s_b, CODE_FOR_msa_min_s_h)
	(CODE_FOR_msa_min_s_w, CODE_FOR_msa_min_s_d)
	(CODE_FOR_msa_min_u_b, CODE_FOR_msa_min_u_h)
	(CODE_FOR_msa_min_u_w, CODE_FOR_msa_min_u_d)
	(CODE_FOR_msa_mod_s_b, CODE_FOR_msa_mod_s_h)
	(CODE_FOR_msa_mod_s_w, CODE_FOR_msa_mod_s_d)
	(CODE_FOR_msa_mod_u_b, CODE_FOR_msa_mod_u_h)
	(CODE_FOR_msa_mod_u_w, CODE_FOR_msa_mod_u_d)
	(CODE_FOR_msa_mod_s_b, CODE_FOR_msa_mod_s_h)
	(CODE_FOR_msa_mod_s_w, CODE_FOR_msa_mod_s_d)
	(CODE_FOR_msa_mod_u_b, CODE_FOR_msa_mod_u_h)
	(CODE_FOR_msa_mod_u_w, CODE_FOR_msa_mod_u_d)
	(CODE_FOR_msa_mulv_b, CODE_FOR_msa_mulv_h, CODE_FOR_msa_mulv_w)
	(CODE_FOR_msa_mulv_d, CODE_FOR_msa_nlzc_b, CODE_FOR_msa_nlzc_h)
	(CODE_FOR_msa_nlzc_w, CODE_FOR_msa_nlzc_d, CODE_FOR_msa_nor_v)
	(CODE_FOR_msa_or_v, CODE_FOR_msa_ori_b, CODE_FOR_msa_nori_b)
	(CODE_FOR_msa_pcnt_b, CODE_FOR_msa_pcnt_h, CODE_FOR_msa_pcnt_w)
	(CODE_FOR_msa_pcnt_d, CODE_FOR_msa_xor_v, CODE_FOR_msa_xori_b)
	(CODE_FOR_msa_sll_b, CODE_FOR_msa_sll_h, CODE_FOR_msa_sll_w)
	(CODE_FOR_msa_sll_d, CODE_FOR_msa_slli_b, CODE_FOR_msa_slli_h)
	(CODE_FOR_msa_slli_w, CODE_FOR_msa_slli_d, CODE_FOR_msa_sra_b)
	(CODE_FOR_msa_sra_h, CODE_FOR_msa_sra_w, CODE_FOR_msa_sra_d)
	(CODE_FOR_msa_srai_b, CODE_FOR_msa_srai_h, CODE_FOR_msa_srai_w)
	(CODE_FOR_msa_srai_d, CODE_FOR_msa_srl_b, CODE_FOR_msa_srl_h)
	(CODE_FOR_msa_srl_w, CODE_FOR_msa_srl_d, CODE_FOR_msa_srli_b)
	(CODE_FOR_msa_srli_h, CODE_FOR_msa_srli_w, CODE_FOR_msa_srli_d)
	(CODE_FOR_msa_subv_b, CODE_FOR_msa_subv_h, CODE_FOR_msa_subv_w)
	(CODE_FOR_msa_subv_d, CODE_FOR_msa_subvi_b, CODE_FOR_msa_subvi_h)
	(CODE_FOR_msa_subvi_w, CODE_FOR_msa_subvi_d, CODE_FOR_msa_move_v)
	(CODE_FOR_msa_vshf_b, CODE_FOR_msa_vshf_h, CODE_FOR_msa_vshf_w)
	(CODE_FOR_msa_vshf_d, CODE_FOR_msa_ilvod_d, CODE_FOR_msa_ilvev_d)
	(CODE_FOR_msa_pckod_d, CODE_FOR_msa_pckdev_d, CODE_FOR_msa_ldi_b)
	(CODE_FOR_msa_ldi_hi, CODE_FOR_msa_ldi_w)
	(CODE_FOR_msa_ldi_d): New code_aliasing macros.
	(mips_builtins): Add MSA sll_b, sll_h, sll_w, sll_d, slli_b,
	slli_h,	slli_w, slli_d, sra_b, sra_h, sra_w, sra_d, srai_b,
	srai_h, srai_w,	srai_d, srar_b, srar_h, srar_w, srar_d, srari_b,
	srari_h, srari_w, srari_d, srl_b, srl_h, srl_w, srl_d, srli_b,
	srli_h, srli_w, srli_d, srlr_b, srlr_h, srlr_w, srlr_d, srlri_b,
	srlri_h, srlri_w, srlri_d, bclr_b, bclr_h, bclr_w, bclr_d,
	bclri_b, bclri_h, bclri_w, bclri_d, bset_b, bset_h, bset_w,
	bset_d, bseti_b, bseti_h, bseti_w, bseti_d, bneg_b, bneg_h,
	bneg_w, bneg_d, bnegi_b, bnegi_h, bnegi_w, bnegi_d, binsl_b,
	binsl_h, binsl_w, binsl_d, binsli_b, binsli_h, binsli_w,
	binsli_d, binsr_b, binsr_h, binsr_w, binsr_d, binsri_b, binsri_h,
	binsri_w, binsri_d, addv_b, addv_h, addv_w, addv_d, addvi_b,
	addvi_h, addvi_w, addvi_d, subv_b, subv_h, subv_w, subv_d,
	subvi_b, subvi_h, subvi_w, subvi_d, max_s_b, max_s_h, max_s_w,
	max_s_d, maxi_s_b, maxi_s_h, maxi_s_w, maxi_s_d, max_u_b,
	max_u_h, max_u_w, max_u_d, maxi_u_b, maxi_u_h, maxi_u_w,
	maxi_u_d, min_s_b, min_s_h, min_s_w, min_s_d, mini_s_b, mini_s_h,
	mini_s_w, mini_s_d, min_u_b, min_u_h, min_u_w, min_u_d, mini_u_b,
	mini_u_h, mini_u_w, mini_u_d, max_a_b, max_a_h, max_a_w, max_a_d,
	min_a_b, min_a_h, min_a_w, min_a_d, ceq_b, ceq_h, ceq_w, ceq_d,
	ceqi_b, ceqi_h, ceqi_w, ceqi_d, clt_s_b, clt_s_h, clt_s_w,
	clt_s_d, clti_s_b, clti_s_h, clti_s_w, clti_s_d, clt_u_b,
	clt_u_h, clt_u_w, clt_u_d, clti_u_b, clti_u_h, clti_u_w,
	clti_u_d, cle_s_b, cle_s_h, cle_s_w, cle_s_d, clei_s_b, clei_s_h,
	clei_s_w, clei_s_d, cle_u_b, cle_u_h, cle_u_w, cle_u_d, clei_u_b,
	clei_u_h, clei_u_w, clei_u_d, ld_b, ld_h, ld_w, ld_d, st_b, st_h,
	st_w, st_d, sat_s_b, sat_s_h, sat_s_w, sat_s_d, sat_u_b, sat_u_h,
	sat_u_w, sat_u_d, add_a_b, add_a_h, add_a_w, add_a_d, adds_a_b,
	adds_a_h, adds_a_w, adds_a_d, adds_s_b, adds_s_h, adds_s_w,
	adds_s_d, adds_u_b, adds_u_h, adds_u_w, adds_u_d, ave_s_b,
	ave_s_h, ave_s_w, ave_s_d, ave_u_b, ave_u_h, ave_u_w, ave_u_d,
	aver_s_b, aver_s_h, aver_s_w, aver_s_d, aver_u_b, aver_u_h,
	aver_u_w, aver_u_d, subs_s_b, subs_s_h, subs_s_w, subs_s_d,
	subs_u_b, subs_u_h, subs_u_w, subs_u_d, subsuu_s_b, subsuu_s_h,
	subsuu_s_w, subsuu_s_d, subsus_u_b, subsus_u_h, subsus_u_w,
	subsus_u_d, asub_s_b, asub_s_h, asub_s_w, asub_s_d, asub_u_b,
	asub_u_h, asub_u_w, asub_u_d, mulv_b, mulv_h, mulv_w, mulv_d,
	maddv_b, maddv_h, maddv_w, maddv_d, msubv_b, msubv_h, msubv_w,
	msubv_d, div_s_b, div_s_h, div_s_w, div_s_d, div_u_b, div_u_h,
	div_u_w, div_u_d, hadd_s_h, hadd_s_w, hadd_s_d, hadd_u_h,
	hadd_u_w, hadd_u_d, hsub_s_h, hsub_s_w, hsub_s_d, hsub_u_h,
	hsub_u_w, hsub_u_d, mod_s_b, mod_s_h, mod_s_w, mod_s_d, mod_u_b,
	mod_u_h, mod_u_w, mod_u_d, dotp_s_h, dotp_s_w, dotp_s_d,
	dotp_u_h, dotp_u_w, dotp_u_d, dpadd_s_h, dpadd_s_w, dpadd_s_d,
	dpadd_u_h, dpadd_u_w, dpadd_u_d, dpsub_s_h, dpsub_s_w, dpsub_s_d,
	dpsub_u_h, dpsub_u_w, dpsub_u_d, sld_b, sld_h, sld_w, sld_d,
	sldi_b, sldi_h, sldi_w, sldi_d, splat_b, splat_h, splat_w,
	splat_d, splati_b, splati_h, splati_w, splati_d, pckev_b,
	pckev_h, pckev_w, pckev_d, pckod_b, pckod_h, pckod_w, pckod_d,
	ilvl_b, ilvl_h, ilvl_w, ilvl_d, ilvr_b, ilvr_h, ilvr_w, ilvr_d,
	ilvev_b, ilvev_h, ilvev_w, ilvev_d, ilvod_b, ilvod_h, ilvod_w,
	ilvod_d, vshf_b, vshf_h, vshf_w, vshf_d, and_v, andi_b, or_v,
	ori_b, nor_v, nori_b, xor_v, xori_b, bmnz_v, bmnzi_b, bmz_v,
	bmzi_b, bsel_v, bseli_b, shf_b, shf_h, shf_w, bnz_v, bz_v,
	fill_b, fill_h, fill_w, fill_d, pcnt_b, pcnt_h, pcnt_w,
	pcnt_d, nloc_b, nloc_h, nloc_w, nloc_d, nlzc_b, nlzc_h, nlzc_w,
	nlzc_d, copy_s_b, copy_s_h, copy_s_w, copy_s_d, copy_u_b,
	copy_u_h, copy_u_w, copy_u_d, insert_b, insert_h, insert_w,
	insert_d, insve_b, insve_h, insve_w, insve_d, bnz_b, bnz_h,
	bnz_w, bnz_d, bz_b, bz_h, bz_w, bz_d, ldi_b, ldi_h, ldi_w, ldi_d,
	fcaf_w, fcaf_d, fcor_w, fcor_d, fcun_w, fcun_d, fcune_w, fcune_d,
	fcueq_w, fcueq_d, fceq_w, fceq_d, fcne_w, fcne_d, fclt_w, fclt_d,
	fcult_w, fcult_d, fcle_w, fcle_d, fcule_w, fcule_d, fsaf_w,
	fsaf_d, fsor_w, fsor_d, fsun_w, fsun_d, fsune_w, fsune_d,
	fsueq_w, fsueq_d, fseq_w, fseq_d, fsne_w, fsne_d, fslt_w,
	fslt_d, fsult_w, fsult_d, fsle_w, fsle_d, fsule_w, fsule_d,
	fadd_w,	fadd_d, fsub_w, fsub_d, fmul_w, fmul_d, fdiv_w, fdiv_d,
	fmadd_w, fmadd_d, fmsub_w, fmsub_d, fexp2_w, fexp2_d, fexdo_h,
	fexdo_w, ftq_h, ftq_w, fmin_w, fmin_d, fmin_a_w, fmin_a_d,
	fmax_w, fmax_d, fmax_a_w, fmax_a_d, mul_q_h, mul_q_w, mulr_q_h,
	mulr_q_w, madd_q_h, madd_q_w, maddr_q_h, maddr_q_w, msub_q_h,
	msub_q_w, msubr_q_h, msubr_q_w, fclass_w, fclass_d, fsqrt_w,
	fsqrt_d, frcp_w, frcp_d, frint_w, frint_d, frsqrt_w, frsqrt_d,
	flog2_w, flog2_d, fexupl_w, fexupl_d, fexupr_w, fexupr_d, ffql_w,
	ffql_d, ffqr_w, ffqr_d, ftint_s_w, ftint_s_d, ftint_u_w,
	ftint_u_d, ftrunc_s_w, ftrunc_s_d, ftrunc_u_w, ftrunc_u_d,
	ffint_s_w, ffint_s_d, ffint_u_w, ffint_u_d, ctcmsa, cfcmsa,
	move_v builtins.
	(mips_get_builtin_decl_index): New array.
	(MIPS_ATYPE_QI, MIPS_ATYPE_HI, MIPS_ATYPE_V2DI, MIPS_ATYPE_V4SI)
	(MIPS_ATYPE_V8HI, MIPS_ATYPE_V16QI, MIPS_ATYPE_V2DF)
	(MIPS_ATYPE_V4SF, MIPS_ATYPE_UV2DI, MIPS_ATYPE_UV4SI)
	(MIPS_ATYPE_UV8HI, MIPS_ATYPE_UV16QI): New.
	(mips_init_builtins): Initialize mips_get_builtin_decl_index
	array.
	(TARGET_VECTORIZE_BUILTIN_VECTORIZED_FUNCTION): Define target
	hook.
	(mips_expand_builtin_insn): Prepare operands for
	CODE_FOR_msa_addvi_b, CODE_FOR_msa_addvi_h, CODE_FOR_msa_addvi_w,
	CODE_FOR_msa_addvi_d, CODE_FOR_msa_clti_u_b,
	CODE_FOR_msa_clti_u_h, CODE_FOR_msa_clti_u_w,
	CODE_FOR_msa_clti_u_d, CODE_FOR_msa_clei_u_b,
	CODE_FOR_msa_clei_u_h, CODE_FOR_msa_clei_u_w,
	CODE_FOR_msa_clei_u_d, CODE_FOR_msa_maxi_u_b,
	CODE_FOR_msa_maxi_u_h, CODE_FOR_msa_maxi_u_w,
	CODE_FOR_msa_maxi_u_d, CODE_FOR_msa_mini_u_b,
	CODE_FOR_msa_mini_u_h, CODE_FOR_msa_mini_u_w,
	CODE_FOR_msa_mini_u_d, CODE_FOR_msa_subvi_b,
	CODE_FOR_msa_subvi_h, CODE_FOR_msa_subvi_w, CODE_FOR_msa_subvi_d,
	CODE_FOR_msa_ceqi_b, CODE_FOR_msa_ceqi_h, CODE_FOR_msa_ceqi_w,
	CODE_FOR_msa_ceqi_d, CODE_FOR_msa_clti_s_b,
	CODE_FOR_msa_clti_s_h, CODE_FOR_msa_clti_s_w,
	CODE_FOR_msa_clti_s_d, CODE_FOR_msa_clei_s_b,
	CODE_FOR_msa_clei_s_h, CODE_FOR_msa_clei_s_w,
	CODE_FOR_msa_clei_s_d, CODE_FOR_msa_maxi_s_b,
	CODE_FOR_msa_maxi_s_h, CODE_FOR_msa_maxi_s_w,
	CODE_FOR_msa_maxi_s_d, CODE_FOR_msa_mini_s_b,
	CODE_FOR_msa_mini_s_h, CODE_FOR_msa_mini_s_w,
	CODE_FOR_msa_mini_s_d, CODE_FOR_msa_andi_b, CODE_FOR_msa_ori_b,
	CODE_FOR_msa_nori_b, CODE_FOR_msa_xori_b, CODE_FOR_msa_bmzi_b,
	CODE_FOR_msa_bmnzi_b, CODE_FOR_msa_bseli_b, CODE_FOR_msa_fill_b,
	CODE_FOR_msa_fill_h, CODE_FOR_msa_fill_w, CODE_FOR_msa_fill_d,
	CODE_FOR_msa_ilvl_b, CODE_FOR_msa_ilvl_h, CODE_FOR_msa_ilvl_w,
	CODE_FOR_msa_ilvl_d, CODE_FOR_msa_ilvr_b, CODE_FOR_msa_ilvr_h,
	CODE_FOR_msa_ilvr_w, CODE_FOR_msa_ilvr_d, CODE_FOR_msa_ilvev_b,
	CODE_FOR_msa_ilvev_h, CODE_FOR_msa_ilvev_w, CODE_FOR_msa_ilvod_b,
	CODE_FOR_msa_ilvod_h, CODE_FOR_msa_ilvod_w, CODE_FOR_msa_pckev_b,
	CODE_FOR_msa_pckev_h, CODE_FOR_msa_pckev_w, CODE_FOR_msa_pckod_b,
	CODE_FOR_msa_pckod_h, CODE_FOR_msa_pckod_w, CODE_FOR_msa_slli_b,
	CODE_FOR_msa_slli_h, CODE_FOR_msa_slli_w, CODE_FOR_msa_slli_d,
	CODE_FOR_msa_srai_b, CODE_FOR_msa_srai_h, CODE_FOR_msa_srai_w,
	CODE_FOR_msa_srai_d, CODE_FOR_msa_srli_b, CODE_FOR_msa_srli_h,
	CODE_FOR_msa_srli_w, CODE_FOR_msa_srli_d, CODE_FOR_msa_insert_b,
	CODE_FOR_msa_insert_h, CODE_FOR_msa_insert_w,
	CODE_FOR_msa_insert_d, CODE_FOR_msa_insve_b,
	CODE_FOR_msa_insve_h, CODE_FOR_msa_insve_w, CODE_FOR_msa_insve_d,
	CODE_FOR_msa_shf_b, CODE_FOR_msa_shf_h, CODE_FOR_msa_shf_w,
	CODE_FOR_msa_shf_w_f, CODE_FOR_msa_vshf_b, CODE_FOR_msa_vshf_h,
	CODE_FOR_msa_vshf_w, CODE_FOR_msa_vshf_d.
	(mips_expand_builtin): Add case for MIPS_BULTIN_MSA_TEST_BRANCH.
	(mips_set_compression_mode): Disallow MSA with MIPS16 code.
	(mips_option_override): -mmsa requires -mfp64 and -mhard-float.
	These are set implicitly and an error is reported if overridden.
	(mips_expand_builtin_msa_test_branch): New function.
	(mips_expand_msa_shuffle): Likewise.
	(MAX_VECT_LEN): Increase maximum length of a vector to 16 bytes.
	(TARGET_SCHED_REASSOCIATION_WIDTH): Define target hook.
	(TARGET_VECTORIZE_AUTOVECTORIZE_VECTOR_SIZES): Likewise.
	(mips_expand_vec_unpack): Add support for MSA.
	(mips_expand_vector_init): Likewise.
	(mips_expand_vi_constant): Use CONST0_RTX (element_mode)
	instead of const0_rtx.
	(mips_msa_vec_parallel_const_half): New function.
	(mips_gen_const_int_vector): Likewise.
	(mips_gen_const_int_vector_shuffle): Likewise.
	(mips_expand_msa_cmp): Likewise.
	(mips_expand_vec_cond_expr): Likewise.
	* config/mips/mips.h
	(TARGET_CPU_CPP_BUILTINS): Add __mips_msa and __mips_msa_width.
	(OPTION_DEFAULT_SPECS): Ignore --with-fp-32 if -mmsa is
	specified.
	(ASM_SPEC): Pass mmsa and mno-msa to the assembler.
	(ISA_HAS_MSA): New macro.
	(UNITS_PER_MSA_REG): Likewise.
	(BITS_PER_MSA_REG): Likewise.
	(BIGGEST_ALIGNMENT): Redefine using ISA_HAS_MSA.
	(MSA_REG_FIRST): New macro.
	(MSA_REG_LAST): Likewise.
	(MSA_REG_NUM): Likewise.
	(MSA_REG_P): Likewise.
	(MSA_REG_RTX_P): Likewise.
	(MSA_SUPPORTED_MODE_P): Likewise.
	(HARD_REGNO_CALL_PART_CLOBBERED): Redefine using TARGET_MSA.
	(ADDITIONAL_REGISTER_NAMES): Add named registers $w0-$w31.
	* config/mips/mips.md: Include mips-msa.md.
	(alu_type): Add simd_add.
	(mode): Add V2DI, V4SI, V8HI, V16QI, V2DF, V4SF.
	(type): Add simd_div, simd_fclass, simd_flog2, simd_fadd,
	simd_fcvt, simd_fmul, simd_fmadd, simd_fdiv, simd_bitins,
	simd_bitmov, simd_insert, simd_sld, simd_mul, simd_fcmp,
	simd_fexp2, simd_int_arith, simd_bit, simd_shift, simd_splat,
	simd_fill, simd_permute, simd_shf, simd_sat, simd_pcnt,
	simd_copy, simd_branch, simd_cmsa, simd_fminmax, simd_logic,
	simd_move, simd_load, simd_store.  Choose "multi" for moves
	for "qword_mode".
	(qword_mode): New attribute.
	(insn_count): Add instruction count for quad moves.
	Increase the count for MIPS SIMD division.
	(UNITMODE): Add UNITMODEs for vector types.
	(addsub): New code iterator.
	* config/mips/mips.opt (mmsa): New option.
	* config/mips/msa.h: New file.
	* config/mips/mti-elf.h: Don't infer -mfpxx if -mmsa is
	specified.
	* config/mips/mti-linux.h: Likewise.
	* config/mips/predicates.md
	(const_msa_branch_operand): New constraint.
	(const_uimm3_operand): Likewise.
	(const_uimm4_operand): Likewise.
	(const_uimm5_operand): Likewise.
	(const_uimm8_operand): Likewise.
	(const_imm5_operand): Likewise.
	(aq10b_operand): Likewise.
	(aq10h_operand): Likewise.
	(aq10w_operand): Likewise.
	(aq10d_operand): Likewise.
	(const_m1_operand): Likewise.
	(reg_or_m1_operand): Likewise.
	(const_exp_2_operand): Likewise.
	(const_exp_4_operand): Likewise.
	(const_exp_8_operand): Likewise.
	(const_exp_16_operand): Likewise.
	(const_vector_same_val_operand): Likewise.
	(const_vector_same_simm5_operand): Likewise.
	(const_vector_same_uimm5_operand): Likewise.
	(const_vector_same_uimm6_operand): Likewise.
	(const_vector_same_uimm8_operand): Likewise.
	(par_const_vector_shf_set_operand): Likewise.
	(reg_or_vector_same_val_operand): Likewise.
	(reg_or_vector_same_simm5_operand): Likewise.
	(reg_or_vector_same_uimm6_operand): Likewise.
	* doc/extend.texi (MIPS SIMD Architecture Functions): New
	section.
	* doc/invoke.texi (-mmsa): Document new option.

Co-Authored-By: Chao-ying Fu <chao-ying.fu@imgtec.com>
Co-Authored-By: Graham Stott <graham.stott@imgtec.com>
Co-Authored-By: Matthew Fortune <matthew.fortune@imgtec.com>
Co-Authored-By: Sameera Deshpande <sameera.deshpande@imgtec.com>

From-SVN: r236030

	* configure.ac (enable_vtable_verify): Handle --enable-vtable-verify.
	* configure: Regenerate.
	* config.in: Regenerate.
	* gcc.c (VTABLE_VERIFICATION_SPEC) [!ENABLE_VTABLE_VERIFY]: Error
	on -fvtable-verify.
	* config/sol2.h [!ENABLE_VTABLE_VERIFY] (STARTFILE_VTV_SPEC): Define.
	(ENDFILE_VTV_SPEC): Define.

From-SVN: r236029

	PR libstdc++/71004
	* testsuite/experimental/filesystem/iterators/
	recursive_directory_iterator.cc: Fix test02 to not call member
	functions on invalid iterator, and use VERIFY not assert.

From-SVN: r236028

rl78.c (rl78_expand_prologue): Save the MDUC related registers in all interrupt handlers if necessary.

	* config/rl78/rl78.c (rl78_expand_prologue): Save the MDUC related
	registers in all interrupt handlers if necessary.
	(rl78_option_override): Add warning.
	(MUST_SAVE_MDUC_REGISTERS): New macro.
	(rl78_expand_epilogue): Restore the MDUC registers if necessary.
	* config/rl78/rl78.c (check_mduc_usage): New function.
	(mduc_regs): New structure to hold MDUC register data.
	* config/rl78/rl78.md (is_g13_muldiv_insn): New attribute.
	(mulsi3_g13): Add is_g13_muldiv_insn attribute.
	(udivmodsi4_g13): Add is_g13_muldiv_insn attribute.
	(mulhi3_g13): Add is_g13_muldiv_insn attribute.
	* config/rl78/rl78.opt (msave-mduc-in-interrupts): New option.
	* doc/invoke.texi (RL78 Options): Add -msave-mduc-in-interrupts.

From-SVN: r236027

	* tree-if-conv.c (tree-ssa-loop.h): Include header file.
	(tree-ssa-loop-niter.h): Ditto.
	(idx_within_array_bound, ref_within_array_bound): New functions.
	(ifcvt_memrefs_wont_trap): Check if array ref is within bound.
	Factor out check on writable base object to ...
	(base_object_writable): ... here.

	gcc/testsuite/
	* gcc.dg/tree-ssa/ifc-9.c: New test.
	* gcc.dg/tree-ssa/ifc-10.c: New test.
	* gcc.dg/tree-ssa/ifc-11.c: New test.
	* gcc.dg/tree-ssa/ifc-12.c: New test.
	* gcc.dg/vect/pr61194.c: Remove XFAIL.
	* gcc.dg/vect/vect-23.c: Remove XFAIL.
	* gcc.dg/vect/vect-mask-store-move-1.c: Revise test check.

From-SVN: r236026

	Avoid endless run-time recursion for copying single-element
	tuples where the element type is by-value constructible
	from any type.
 	* include/std/tuple (_NotSameTuple): New.
 	* include/std/tuple (tuple(_UElements&&...): Use it.
	* testsuite/20_util/tuple/cons/element_accepts_anything_byval.cc: New.

From-SVN: r236025

	* config/arm/arm.md (probe_stack): Add modes to set source
	and destination.

From-SVN: r236024

	PR libstdc++/71004
	* include/experimental/bits/fs_dir.h (recursive_directory_iterator):
	Initialize scalar member variables in default constructor.
	* testsuite/experimental/filesystem/iterators/
	recursive_directory_iterator.cc: Teste default construction.

From-SVN: r236023

	* regrename.c (base_reg_class_for_rename): New static function.
	(scan_rtx_address, scan_rtx): Use it instead of base_reg_class.

From-SVN: r236022

2016-05-09  Richard Biener  <rguenther@suse.de>

	PR fortran/70937
	* trans-decl.c: Include gimplify.h for unshare_expr.
	(gfc_trans_vla_one_sizepos): Unshare exprs before inserting
	them into the IL.

	* gfortran.dg/pr70937.f90: New testcase.

From-SVN: r236021

From-SVN: r236017

From-SVN: r236013

	* cgraph.c (thunk_adjust): Export.
	* cgraphclones.c (cgraph_node::create_clone): Clone thunk info.
	* cgraphunit.c (thunk_adjust): Export.
	(cgraph_node::assemble_thunks_and_aliases): Do not assemble inlined
	thunks.
	* ipa-inline-analyssi.c (compute_inline_parameters): Thunks are
	inlinable.
	* tree-inline.c (expand_call_inline): Expand thunks inline.

From-SVN: r236012

	PR target/70998
	* config/i386/sse.md (*sse2_vd_cvtsd2ss): New insn pattern.
	(*sse2_vd_cvtss2sd): Ditto.
	* config/i386/i386.md
	(TARGET_SSE_PARTIAL_REG_DEPENDENCY float_truncate df->sf splitter):
	Generate *sse2_vd_cvtsd2ss pattern.
	(TARGET_SSE_PARTIAL_REG_DEPENDENCY float_extend sf->df splitter):
	Generate *sse2_vd_cvtss2sd pattern.

From-SVN: r236011

gcc/
	* config/sh/sh.h (GET_SH_ARG_CLASS): Convert macro into ...
	* config/sh/sh.c (get_sh_arg_class): ... this new function.  Update its
	users.

From-SVN: r236009

gcc/
	* config/sh/sh-protos.h (sh_media_register_for_return): Remove.
	* config/sh/sh.c: Define and declare variables on first use throughout
	the file.
	(current_function_interrupt): Change to bool type.
	(frame_insn): Rename to emit_frame_insn and update users.
	(push_regs): Use bool for 'interrupt_handler' argument.
	(save_schedule_s): Remove.
	(TARGET_ASM_UNALIGNED_DI_OP, TARGET_ASM_ALIGNED_DI_OP): Remove.
	(sh_option_override): Don't nullify targetm.asm_out.aligned_op.di and
	targetm.asm_out.unaligned_op.di.
	(gen_far_branch): Remove redundant forward declaration.
	(sh_media_register_for_return, MAX_SAVED_REGS, save_entry_s, save_entry,
	MAX_TEMPS, save_schedule_ssave_schedule): Remove.
	(sh_set_return_address, sh_function_ok_for_sibcall,
	scavenge_reg): Update comments.
	(sh_builtin_saveregs): Use TRAGET_FPU_ANY condition.
	(sh2a_get_function_vector_number, sh2a_function_vector_p): Use for loop.
	(sh_attr_renesas_p): Remove unnecessary parentheses.
	(branch_dest): Simplify.
	* config/sh/sh.h (sh_args): Remove byref, byref_regs, stack_regs fields.
	Change force_mem, prototype_p, outgoing, renesas_abi fields to bool.
	(CUMULATIVE_ARGS): Change macro to typedef.
	(current_function_interrupt): Change to bool type.
	(sh_arg_class, sh_args, CUMULATIVE_ARGS, current_function_interrupt):
	Surround with __cplusplus ifdef.
	(sh_compare_op0, sh_compare_op1): Remove.
	(EPILOGUE_USES): Use TARGET_FPU_ANY condition.

From-SVN: r236008

	* gcc.dg/ipa/pure-const-3.c: Scan local-pure-const1 dump.

From-SVN: r236007

From-SVN: r236003

2016-05-07  Fritz Reese  <fritzoreese@gmail.com>

	PR fortran/56226
	* module.c (dt_upper_string): Rename to gfc_dt_upper_string
	(dt_lower_string): Likewise.
	* gfortran.h: Make new gfc_dt_upper/lower_string global.
	* class.c: Use gfc_dt_upper_string.
	* decl.c: Likewise.
	* symbol.c: Likewise.
	* resolve.c (resolve_component): New function.
	(resolve_fl_derived0): Move component loop code to resolve_component.
	* parse.c (check_component): New function.
	(parse_derived): Move loop code to check_component.
	* lang.opt, invoke.texi, options.c : New option -fdec-structure.
	* libgfortran.h (bt): New basic type BT_UNION.
	* gfortran.h (gfc_option): New option -fdec-structure.
	(gfc_get_union_type, gfc_compare_union_types): New prototypes.
	(gfc_bt_struct, gfc_fl_struct, case_bt_struct, case_fl_struct): New
	macros.
	(gfc_find_component): Change prototype.
	* match.h (gfc_match_member_sep, gfc_match_map, gfc_match_union,
	gfc_match_structure_decl): New prototypes.
	* parse.h (gfc_comp_struct): New macro.
	* symbol.c (gfc_find_component): Search for components in nested unions
	* class.c (insert_component_ref, gfc_add_component_ref, add_proc_comp,
	copy_vtab_proc_comps): Update calls to gfc_find_component.
	* primary.c (gfc_convert_to_structure_constructor): Likewise.
	* symbol.c (gfc_add_component): Likewise.
	* resolve.c (resolve_typebound_function, resolve_typebound_subroutine,
	resolve_typebound_procedure, resolve_component, resolve_fl_derived):
	Likewise.
	* expr.c (get_union_init, component_init): New functions.
	* decl.c (match_clist_expr, match_record_decl, get_struct_decl,
	gfc_match_map, gfc_match_union, gfc_match_structure_decl): Likewise.
	* interface.c (compare_components, gfc_compare_union_types): Likewise.
	* match.c (gfc_match_member_sep): Likewise.
	* parse.c (check_component, parse_union, parse_struct_map): Likewise.
	* resolve.c (resolve_fl_struct): Likewise.
	* symbol.c (find_union_component): Likewise.
	* trans-types.c (gfc_get_union_type): Likewise.
	* parse.c (parse_derived): Use new functions.
	* interface.c (gfc_compare_derived_types, gfc_compare_types): Likewise.
	* expr.c (gfc_default_initializer): Likewise.
	* gfortran.texi: Support for DEC structures, unions, and maps.
	* gfortran.h (gfc_statement, sym_flavor): Likewise.
	* check.c (gfc_check_kill_sub): Likewise.
	* expr.c (gfc_copy_expr, simplify_const_ref,
	gfc_has_default_initializer): Likewise.
	* decl.c (build_sym, match_data_constant, add_init_expr_to_sym,
	match_pointer_init, build_struct, variable_decl,
	gfc_match_decl_type_spec, gfc_mach_data-decl, gfc_match_entry,
	gfc_match_end, gfc_match_derived_decl): Likewise.
	* interface.c (check_interface0, check_interface1,
	gfc_search_interface): Likewise.
	* misc.c (gfc_basic_typename, gfc_typename): Likewise.
	* module.c (add_true_name, build_tnt, bt_types, mio_typespec,
	fix_mio_expr, load_needed, mio_symbol, read_module, write_symbol,
	gfc_get_module_backend_decl): Likewise.
	* parse.h (gfc_compile_state): Likewise.
	* parse.c (decode_specification_statement, decode_statement,
	gfc_ascii_statement, verify_st_order, parse_spec): Likewise.
	* primary.c (gfc_match_varspec, gfc_match_structure_constructor,
	gfc_match_rvalue, match_variable): Likewise.
	* resolve.c (find_arglists, resolve_structure_cons,
	is_illegal_recursion, resolve_generic_f, get_declared_from_expr,
	resolve_typebound_subroutine, resolve_allocate_expr,
	nonscalar_typebound_assign, generate_component_assignments,
	resolve_fl_variable_derived, check_defined_assignments,
	resolve_component, resolve_symbol, resolve_equivalence_derived):
	Likewise.
	* symbol.c (flavors, check_conflict, gfc_add_flavor, gfc_use_derived,
	gfc_restore_last_undo_checkpoint, gfc_type_compatible,
	gfc_find_dt_in_generic): Likewise.
	* trans-decl.c (gfc_get_module_backend_decl, create_function_arglist,
	gfc_create_module_variable, check_constant_initializer): Likewise.
	* trans-expr.c (gfc_conv_component_ref, gfc_conv_initializer,
	gfc_trans_alloc_subarray_assign, gfc_trans_subcomponent_assign,
	gfc_conv_structure, gfc_trans_scalar_assign, copyable_array_p):
	Likewise.
	* trans-io.c (transfer_namelist_element, transfer_expr,
	gfc_trans_transfer): Likewise.
	* trans-stmt.c (gfc_trans_deallocate): Likewise.
	* trans-types.c (gfc_typenode_for_spec, gfc_copy_dt_decls_ifequal,
	gfc_get_derived_type): Likewise.

2016-05-07  Fritz Reese  <fritzoreese@gmail.com>

	PR fortran/56226
	* gfortran.dg/dec_structure_1.f90: New testcase.
	* gfortran.dg/dec_structure_2.f90: Ditto.
	* gfortran.dg/dec_structure_3.f90: Ditto.
	* gfortran.dg/dec_structure_4.f90: Ditto.
	* gfortran.dg/dec_structure_5.f90: Ditto.
	* gfortran.dg/dec_structure_6.f90: Ditto.
	* gfortran.dg/dec_structure_7.f90: Ditto.
	* gfortran.dg/dec_structure_8.f90: Ditto.
	* gfortran.dg/dec_structure_9.f90: Ditto.
	* gfortran.dg/dec_structure_10.f90: Ditto.
	* gfortran.dg/dec_structure_11.f90: Ditto.
	* gfortran.dg/dec_union_1.f90: Ditto.
	* gfortran.dg/dec_union_2.f90: Ditto.
	* gfortran.dg/dec_union_3.f90: Ditto.
	* gfortran.dg/dec_union_4.f90: Ditto.
	* gfortran.dg/dec_union_5.f90: Ditto.
	* gfortran.dg/dec_union_6.f90: Ditto.
	* gfortran.dg/dec_union_7.f90: Ditto.

From-SVN: r235999

	* config/arm/arm.md: (arch): Add neon.
	(arch_enabled): Return yes for arch neon when TARGET_NEON.
	* config/arm/vfp.md (movdf_vfp): Add w/G as alternative 3.  Add
	neon_move as type for alt 3.  Add arch attr enabling alt 3 for neon.
	Emit vmov.i64 for alt 3.  Renumber alternatives 3 to 8.  Adjust
	attributes for alt renumbering.  Mark alt 3 as non-predicable.
	(thumb2_movdf_vfp): Likewise.

From-SVN: r235998

	* config/i386/i386.md (*addqi_1): Add preferred_for_speed attribute
	to disparage alternatives 3 and 4 for TARGET_PARTIAL_REG_STALL targets.
	(*andqi_1): Add preferred_for_speed attribute to disparage
	alternative 2 for TARGET_PARTIAL_REG_STALL targets.
	(*<code>qi_1): Ditto.
	(*one_cmplqi2_1): Add preferred_for_speed attribute to disparage
	alternative 1 for TARGET_PARTIAL_REG_STALL targets.
	(*ashlqi3_1): Ditto.
	(*swap<mode>): Merge from *swap<mode>_1 and *swap<mode>_2 patterns.
	Add preferred_for_size attribute to disparage alternative 0 and
	preferred_for_speed attribute to disparage alternative 1 for
	TARGET_PARTIAL_REG_STALL targets.

From-SVN: r235996

2016-05-07  Tom de Vries  <tom@codesourcery.com>

	PR tree-optimization/70956
	* graphite-scop-detection.c (build_cross_bb_scalars_def): Handle NULL
	def.

	* gcc.dg/graphite/pr70956.c: New test.

From-SVN: r235994

gcc/
	* config/sh/sh-protos.h (sh_cbranch_distance): Declare new function.
	* config/sh/sh.c (sh_cbranch_distance): Implement it.
	* config/sh/sh.md (branch_zero): Remove define_attr.
	(define_delay): Disable delay slot if branch distance is one insn.

From-SVN: r235993

From-SVN: r235992

    
    Introduces the nodes used to model connectivity in the escape graph
    and related state: a node's escape level and an encoding that will
    be added to import and export data.
    
    Reviewed-on: https://go-review.googlesource.com/18268

From-SVN: r235988

	* config/i386/i386.md (LEAMODE): New mode attribute.
	(plus to LEA splitter): Rewrite splitter using LEAMODE mode attribute.
	(ashift to LEA splitter): Rewrte splitter using SWI mode iterator
	and LEAMODE mode attribute.  Use VOIDmode const_0_to_3_operand as
	operand 2 predicate.
	(*lea<mode>_general_2): Use VOIDmode for const248_operand.
	(*lea<mode>_general_3): Ditto.
	(*lea<mode>_general_4): Use VOIDmode for const_0_to_3_operand.

From-SVN: r235987

From-SVN: r235985

i386.md (int cmove peephole2s): Use general_reg_operand instead of register_and_not_any_fp_reg_operand as...

	* config/i386/i386.md (int cmove peephole2s): Use general_reg_operand
	instead of register_and_not_any_fp_reg_operand as operand 0 predicate.
	* config/i386/predicates.md (register_and_not_any_fp_reg_operand):
	Remove unused predicate.
	(register_and_not_fp_reg_operand): Ditto.

From-SVN: r235983

    
    Introduces a skeleton replacement escape analysis
    which contains four different phases extracted from the escape
    analysis implementation in gc/esc.go.  Also introduces the
    Escape_context each phase uses to make decisions.
    
    Reviewed-on: https://go-review.googlesource.com/18220

From-SVN: r235982

gcc/ChangeLog:
	* coretypes.h (OVERRIDE): New macro.
	(FINAL): New macro.

From-SVN: r235981