Richard Sandiford [Mon, 9 May 2016 15:29:03 +0000 (15:29 +0000)]
Missing pointer dereference in tree-affine.c
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
Aaron Sawdey [Mon, 9 May 2016 13:59:46 +0000 (13:59 +0000)]
MAINTAINERS (Write After Approval): Add myself.
2016-05-09 Aaron Sawdey <acsawdey@linux.vnet.ibm.com>
* MAINTAINERS (Write After Approval): Add myself.
From-SVN: r236034
Alan Modra [Mon, 9 May 2016 12:35:25 +0000 (22:05 +0930)]
[RS6000] Fragile testcase breaks with -frename-registers
PR testsuite/70826
* gcc.target/powerpc/savres.c: Compile with -fno-rename-registers.
From-SVN: r236033
Richard Biener [Mon, 9 May 2016 12:23:11 +0000 (12:23 +0000)]
re PR tree-optimization/70985 (ICE on valid code at -O3 on x86_64-linux-gnu: verify_gimple failed)
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
Prachi Godbole [Mon, 9 May 2016 12:04:25 +0000 (12:04 +0000)]
Add pipeline description for MSA.
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
Robert Suchanek [Mon, 9 May 2016 12:04:09 +0000 (12:04 +0000)]
Add support for MIPS SIMD Architecture (MSA).
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
Rainer Orth [Mon, 9 May 2016 11:54:55 +0000 (11:54 +0000)]
Error out on -fvtable-verify without --enable-vtable-verify
* 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
Jonathan Wakely [Mon, 9 May 2016 11:50:01 +0000 (12:50 +0100)]
libstdc++/71004 fix recent additions to testcase
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
Kaushik Phatak [Mon, 9 May 2016 11:44:58 +0000 (11:44 +0000)]
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
Bin Cheng [Mon, 9 May 2016 11:44:03 +0000 (11:44 +0000)]
tree-if-conv.c (tree-ssa-loop.h): Include header file.
* 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
Ville Voutilainen [Mon, 9 May 2016 11:03:36 +0000 (14:03 +0300)]
Avoid endless run-time recursion for copying single-element tuples where the...
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
Kyrylo Tkachov [Mon, 9 May 2016 10:21:06 +0000 (10:21 +0000)]
[ARM] Add mode to probe_stack set operands
* config/arm/arm.md (probe_stack): Add modes to set source
and destination.
From-SVN: r236024
Jonathan Wakely [Mon, 9 May 2016 10:09:37 +0000 (11:09 +0100)]
libstdc++/71004 fix recursive_directory_iterator default constructor
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
Bernd Schmidt [Mon, 9 May 2016 09:44:30 +0000 (09:44 +0000)]
regrename.c (base_reg_class_for_rename): New static function.
* 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
Richard Biener [Mon, 9 May 2016 07:42:45 +0000 (07:42 +0000)]
re PR fortran/70937 (ICE: tree code ‘ssa_name’ is not supported in LTO streams)
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
GCC Administrator [Mon, 9 May 2016 00:16:21 +0000 (00:16 +0000)]
Daily bump.
From-SVN: r236017
Kaz Kojima [Sun, 8 May 2016 23:01:58 +0000 (23:01 +0000)]
config/sh/sh.h: Remove extra colon from subtarget specs.
From-SVN: r236013
Jan Hubicka [Sun, 8 May 2016 18:44:02 +0000 (20:44 +0200)]
cgraph.c (thunk_adjust): Export.
* 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
Uros Bizjak [Sun, 8 May 2016 18:18:42 +0000 (20:18 +0200)]
re PR target/70998 (ICE in pre_and_rev_post_order_compute, at cfganal.c)
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
Oleg Endo [Sun, 8 May 2016 14:15:24 +0000 (14:15 +0000)]
sh.h (GET_SH_ARG_CLASS): Convert macro into ...
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
Oleg Endo [Sun, 8 May 2016 14:08:09 +0000 (14:08 +0000)]
sh-protos.h (sh_media_register_for_return): Remove.
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
Rainer Orth [Sun, 8 May 2016 11:52:38 +0000 (11:52 +0000)]
Fix gcc.dg/ipa/pure-const-3.c scan
* gcc.dg/ipa/pure-const-3.c: Scan local-pure-const1 dump.
From-SVN: r236007
GCC Administrator [Sun, 8 May 2016 00:16:19 +0000 (00:16 +0000)]
Daily bump.
From-SVN: r236003
Fritz Reese [Sat, 7 May 2016 23:16:23 +0000 (23:16 +0000)]
re PR fortran/56226 (Add support for DEC UNION and MAP extensions)
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
Jim Wilson [Sat, 7 May 2016 23:11:57 +0000 (23:11 +0000)]
Emit vmov.i64 to load 0.0 into FP reg when neon enabled.
* 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
Uros Bizjak [Sat, 7 May 2016 14:36:11 +0000 (16:36 +0200)]
i386.md (*addqi_1): Add preferred_for_speed attribute to disparage alternatives 3 and 4 for...
* 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
Tom de Vries [Sat, 7 May 2016 06:47:07 +0000 (06:47 +0000)]
Handle NULL def in build_cross_bb_scalars_def
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
Oleg Endo [Sat, 7 May 2016 01:43:12 +0000 (01:43 +0000)]
sh-protos.h (sh_cbranch_distance): Declare new function.
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
GCC Administrator [Sat, 7 May 2016 00:16:19 +0000 (00:16 +0000)]
Daily bump.
From-SVN: r235992
Ian Lance Taylor [Fri, 6 May 2016 21:24:19 +0000 (21:24 +0000)]
escape: Add escape graph nodes.
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
Uros Bizjak [Fri, 6 May 2016 21:14:20 +0000 (23:14 +0200)]
i386.md (LEAMODE): New mode attribute.
* 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
Jakub Jelinek [Fri, 6 May 2016 20:42:10 +0000 (22:42 +0200)]
* genmddump.c (main): Convert argv from char ** to const char **.
From-SVN: r235985
Uros Bizjak [Fri, 6 May 2016 18:24:40 +0000 (20:24 +0200)]
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
Chris Manghane [Fri, 6 May 2016 17:37:55 +0000 (17:37 +0000)]
escape: Add skeleton for gc analysis.
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
David Malcolm [Fri, 6 May 2016 17:02:01 +0000 (17:02 +0000)]
Add OVERRIDE and FINAL macros to coretypes.h
gcc/ChangeLog:
* coretypes.h (OVERRIDE): New macro.
(FINAL): New macro.
From-SVN: r235981
Eric Botcazou [Fri, 6 May 2016 15:54:15 +0000 (15:54 +0000)]
tree-ssa-coalesce.c (gimple_can_coalesce_p): In the optimized case, allow coalescing if the types are compatible.
* tree-ssa-coalesce.c (gimple_can_coalesce_p): In the optimized case,
allow coalescing if the types are compatible.
From-SVN: r235980
Jakub Jelinek [Fri, 6 May 2016 15:23:56 +0000 (17:23 +0200)]
re PR target/70941 (Test miscompiled with -O2.)
PR middle-end/70941
* gcc.dg/torture/pr70941.c (abort): Remove prototype.
(a, b, c, d): Change type from char to signed char.
(main): Compare against (signed char) -
1634678893 instead of
hardcoded -109. Use __builtin_abort instead of abort.
From-SVN: r235978
David Malcolm [Fri, 6 May 2016 15:18:59 +0000 (15:18 +0000)]
Move name_to_pass_map into class pass_manager
gcc/ChangeLog:
* pass_manager.h (pass_manager::register_pass_name): New method.
(pass_manager::get_pass_by_name): New method.
(pass_manager::create_pass_tab): New method.
(pass_manager::m_name_to_pass_map): New field.
* passes.c (name_to_pass_map): Delete global in favor of field
"m_name_to_pass_map" of pass_manager.
(register_pass_name): Rename from a function to...
(pass_manager::register_pass_name): ...this method, updating
for renaming of global "name_to_pass_map" to field
"m_name_to_pass_map".
(create_pass_tab): Rename from a function to...
(pass_manager::create_pass_tab): ...this method, updating
for renaming of global "name_to_pass_map" to field.
(get_pass_by_name): Rename from a function to...
(pass_manager::get_pass_by_name): ...this method.
(enable_disable_pass): Convert use of get_pass_by_name to
a method call, locating the pass_manager singleton.
From-SVN: r235977
David Malcolm [Fri, 6 May 2016 15:14:05 +0000 (15:14 +0000)]
Make argv const char ** in read_md_files etc
gcc/ChangeLog:
* genattr-common.c (main): Convert argv from
char ** to const char **.
* genattr.c (main): Likewise.
* genattrtab.c (main): Likewise.
* genautomata.c (initiate_automaton_gen): Likewise.
(main): Likewise.
* gencodes.c (main): Likewise.
* genconditions.c (main): Likewise.
* genconfig.c (main): Likewise.
* genconstants.c (main): Likewise.
* genemit.c (main): Likewise.
* genenums.c (main): Likewise.
* genextract.c (main): Likewise.
* genflags.c (main): Likewise.
* genmddeps.c (main): Likewise.
* genopinit.c (main): Likewise.
* genoutput.c (main): Likewise.
* genpeep.c (main): Likewise.
* genpreds.c (main): Likewise.
* genrecog.c (main): Likewise.
* gensupport.c (init_rtx_reader_args_cb): Likewise.
(init_rtx_reader_args): Likewise.
* gensupport.h (init_rtx_reader_args_cb): Likewise.
(init_rtx_reader_args): Likewise.
* gentarget-def.c (main): Likewise.
* read-md.c (read_md_files): Likewise.
* read-md.h (read_md_files): Likewise.
From-SVN: r235976
Uros Bizjak [Fri, 6 May 2016 14:34:58 +0000 (16:34 +0200)]
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: r235975
Martin Liska [Fri, 6 May 2016 14:26:23 +0000 (16:26 +0200)]
Fix memory leak in tree-if-conv.c
* tree-if-conv.c (ifcvt_split_critical_edges): Use auto_vec
instead of vec as the vector is local to the function.
From-SVN: r235974
Jakub Jelinek [Fri, 6 May 2016 13:16:00 +0000 (15:16 +0200)]
sse.md (*<code>v8hi3, [...]): Add avx512bw alternative.
* config/i386/sse.md (*<code>v8hi3, *<code>v16qi3): Add
avx512bw alternative.
From-SVN: r235973
Jakub Jelinek [Fri, 6 May 2016 13:15:24 +0000 (15:15 +0200)]
sse.md (<mask_codefor>ashr<mode>3<mask_name>): Move before the ashr<mode>3 pattern.
* config/i386/sse.md (<mask_codefor>ashr<mode>3<mask_name>): Move
before the ashr<mode>3 pattern.
* gcc.target/i386/avx512bw-vpsraw-3.c: New test.
* gcc.target/i386/avx512vl-vpsrad-3.c: New test.
From-SVN: r235972
Jakub Jelinek [Fri, 6 May 2016 13:14:34 +0000 (15:14 +0200)]
sse.md (*avx2_pmaddwd, [...]): Use v instead of x in vex or maybe_vex alternatives...
* config/i386/sse.md (*avx2_pmaddwd, *sse2_pmaddwd): Use
v instead of x in vex or maybe_vex alternatives, use
maybe_evex instead of vex in prefix.
* gcc.target/i386/avx512bw-vpmaddwd-3.c: New test.
From-SVN: r235971
Jakub Jelinek [Fri, 6 May 2016 13:13:09 +0000 (15:13 +0200)]
sse.md (*vec_extractv4sf_0, [...]): Use v instead of x in vex or maybe_vex alternatives...
* config/i386/sse.md (*vec_extractv4sf_0, *sse4_1_extractps,
*vec_extractv4sf_mem, vec_extract_lo_v16hi, vec_extract_hi_v16hi,
vec_extract_lo_v32qi, vec_extract_hi_v32qi): Use v instead of x
in vex or maybe_vex alternatives, use maybe_evex instead of vex
in prefix.
From-SVN: r235970
Jakub Jelinek [Fri, 6 May 2016 13:12:32 +0000 (15:12 +0200)]
sse.md (*vec_concatv2sf_sse4_1, [...]): Use v instead of x in vex or maybe_vex alternatives...
* config/i386/sse.md (*vec_concatv2sf_sse4_1, *vec_concatv4sf): Use
v instead of x in vex or maybe_vex alternatives, use
maybe_evex instead of vex in prefix.
From-SVN: r235969
Jakub Jelinek [Fri, 6 May 2016 13:11:56 +0000 (15:11 +0200)]
sse.md (sse_shufps_<mode>, [...]): Use v instead of x in vex or maybe_vex alternatives...
* config/i386/sse.md (sse_shufps_<mode>, sse_storehps, sse_loadhps,
sse_storelps, sse_movss, avx2_vec_dup<mode>, avx2_vec_dupv8sf_1,
sse2_shufpd_<mode>, sse2_storehpd, sse2_storelpd, sse2_loadhpd,
sse2_loadlpd, sse2_movsd): Use v instead of x in vex or maybe_vex
alternatives, use maybe_evex instead of vex in prefix.
From-SVN: r235968
Jakub Jelinek [Fri, 6 May 2016 13:11:17 +0000 (15:11 +0200)]
* config/i386/sse.md (vec_interleave_lowv4sf,
*vec_interleave_highv2df, *vec_interleave_lowv2df): Use
v instead of x in vex or maybe_vex alternatives, use
maybe_evex instead of vex in prefix.
From-SVN: r235967
Jakub Jelinek [Fri, 6 May 2016 13:10:39 +0000 (15:10 +0200)]
sse.md (sse_movhlps, [...]): Use v instead of x in vex or maybe_vex alternatives...
* config/i386/sse.md (sse_movhlps, sse_movlhps): Use
v instead of x in vex or maybe_vex alternatives, use
maybe_evex instead of vex in prefix.
From-SVN: r235966
Jakub Jelinek [Fri, 6 May 2016 13:09:53 +0000 (15:09 +0200)]
sse.md (*avx_cvtpd2dq256_2, [...]): Use v constraint instead of x.
* config/i386/sse.md (*avx_cvtpd2dq256_2, *avx_cvtps2pd256_2): Use
v constraint instead of x.
From-SVN: r235965
Nathan Sidwell [Fri, 6 May 2016 13:02:42 +0000 (13:02 +0000)]
gimple.c (gimple_call_same_target_p): Unique functions are eq.
* gimple.c (gimple_call_same_target_p): Unique functions are eq.
* tree-ssa-tail-merge.c (same_succ::equal): Check pointer eq
equality first.
From-SVN: r235964
Richard Biener [Fri, 6 May 2016 12:53:26 +0000 (12:53 +0000)]
re PR tree-optimization/70948 (r235622 caused gcc.c-torture/execute/va-arg-pack-1.c execution failure AArch64)
2016-05-06 Richard Biener <rguenther@suse.de>
PR tree-optimization/70948
* tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
Properly clobber all fields of va_list for __builtin_va_start.
From-SVN: r235963
Yuri Rumyantsev [Fri, 6 May 2016 12:07:25 +0000 (12:07 +0000)]
re PR debug/70935 (ICE: verify_ssa failed (error: definition in block 9 does not dominate use in block 12) w/ -O3 -g)
gcc/
2016-05-06 Yuri Rumyantsev <ysrumyan@gmail.com>
PR debug/70935
* tree-ssa-loop-unswitch.c (find_loop_guard): Reject guard edge with
loop latch destination.
gcc/testsuite/
2016-05-06 Yuri Rumyantsev <ysrumyan@gmail.com>
PR debug/70935
* gcc.dg/torture/pr70935.c: New test.
From-SVN: r235962
Martin Liska [Fri, 6 May 2016 11:27:28 +0000 (13:27 +0200)]
Manual changes to GCC coding style in tree-ssa-uninit.c
* tree-ssa-uninit.c: Apply manual changes
to the GNU coding style.
(prune_uninit_phi_opnds): Rename from
prune_uninit_phi_opnds_in_unrealizable_paths.
From-SVN: r235961
Oleg Endo [Fri, 6 May 2016 11:05:49 +0000 (11:05 +0000)]
sh.opt (madjust-unroll, [...]): Remove deprecated options.
gcc/
* config/sh/sh.opt (madjust-unroll, minvalid-symbols, msoft-atomic,
mspace): Remove deprecated options.
* doc/invoke.texi (SH options): Remove -mspace.
From-SVN: r235960
Oleg Endo [Fri, 6 May 2016 10:35:42 +0000 (10:35 +0000)]
sh.md (ic_invalidate_line_sh4a): Fix insn length.
gcc/
* config/sh/sh.md (ic_invalidate_line_sh4a): Fix insn length.
From-SVN: r235957
Oleg Endo [Fri, 6 May 2016 10:29:33 +0000 (10:29 +0000)]
sh.md (*cmpeqsi_t): Remove combine insn pattern and similar corresponding combine split pattern.
gcc/
* config/sh/sh.md (*cmpeqsi_t): Remove combine insn pattern and similar
corresponding combine split pattern.
From-SVN: r235956
Oleg Endo [Fri, 6 May 2016 10:23:48 +0000 (10:23 +0000)]
Fix ChangeLog formatting.
From-SVN: r235955
Oleg Endo [Fri, 6 May 2016 10:20:13 +0000 (10:20 +0000)]
re PR target/58219 ([SH] mov.l insn length is wrong on SH2A)
gcc/
PR target/58219
* config/sh/predicates.md (long_displacement_mem_operand): New.
* config/sh/sh.md (movsi_i): Allow for SH2A, disallow for any FPU.
Add movi20, movi20s alternatives. Adjust length attribute for
alternatives.
(movsi_ie): Allow for any FPU. Adjust length attribute for
alternatives.
(movsi_i_lowpart): Add movi20, movi20s alternatives. Adjust length
attribute for alternatives.
(*mov<mode>): Use long_displacement_mem_operand for length attribute.
(*movdi_i, movdf_k, movdf_i4, movsf_i, movsf_ie, movsf_ie_ra): Adjust
length attribute for alternatives.
gcc/testsuite/
PR target/58219
*gcc.target/sh/pr58219.c: New tests.
From-SVN: r235954
Richard Biener [Fri, 6 May 2016 10:18:59 +0000 (10:18 +0000)]
re PR tree-optimization/70960 (ICE: tree check: expected ssa_name, have integer_cst in ifcvt_walk_pattern_tree, at tree-if-conv.c:2465)
2016-05-06 Richard Biener <rguenther@suse.de>
PR tree-optimization/70960
* tree-if-conv.c (ifcvt_walk_pattern_tree): Handle non-SSA ops.
* gfortran.fortran-torture/compile/pr70960.f90: New testcase.
From-SVN: r235953
Oleg Endo [Fri, 6 May 2016 09:52:35 +0000 (09:52 +0000)]
re PR target/52933 (SH Target: Use div0s for integer sign comparisons)
gcc/
PR target/52933
* config/sh/sh.md (*cmp_div0s_7, *cmp_div0s_8): Add div0s variants.
* config/sh/sh.c (sh_rtx_costs): Add another div0s case.
gcc/testsuite/
PR target/52933
* gcc.target/sh/pr52933-1.c (test_31, test_32, test_33, test_34,
test_35, test_36, test_37, test_38, test_39, test_40): New sub-tests.
Adjust expected instruction counts.
* gcc.target/sh/pr52933-2.c: Adjust expected instruction counts.
From-SVN: r235952
Marek Polacek [Fri, 6 May 2016 09:47:25 +0000 (09:47 +0000)]
re PR sanitizer/70875 (ICE in get_ubsan_type_info_for_type with -fsanitize=undefined)
PR sanitizer/70875
* ubsan.c (get_ubsan_type_info_for_type): Remove assert.
* gcc.dg/ubsan/bounds-3.c: New test.
From-SVN: r235951
Oleg Endo [Fri, 6 May 2016 09:41:57 +0000 (09:41 +0000)]
re PR target/54089 ([SH] Refactor shift patterns)
gcc/
PR target/54089
* config/sh/sh.md (*rotcr): Add another variant.
gcc/testsuite/
PR target/54089
* gcc.target/sh/pr54089-1.c (test_24): Add new sub-test.
From-SVN: r235950
Eric Botcazou [Fri, 6 May 2016 09:11:38 +0000 (09:11 +0000)]
re PR ada/70969 (bootstrap failure: s-unstyp.ads:40:15: violation of No_Elaboration_Code_All at line 42)
PR ada/70969
* system-darwin-ppc64.ads: Add pragma No_Elaboration_Code_All.
* system-linux-armeb.ads: Likewise.
* system-linux-mips64el.ads: Likewise.
* system-linux-mips.ads: Likewise.
* system-linux-mipsel.ads: Likewise.
* system-linux-ppc64.ads: Likewise.
* system-linux-sparcv9.ads: Likewise.
* system-rtems.ads: Likewise.
From-SVN: r235946
Richard Biener [Fri, 6 May 2016 07:44:22 +0000 (07:44 +0000)]
re PR fortran/70931 (ICE with -g in native_encode_initializer, bei dwarf2out.c:17768)
2016-05-06 Richard Biener <rguenther@suse.de>
PR middle-end/70931
* dwarf2out.c (native_encode_initializer): Skip zero-sized fields.
* gfortran.dg/pr70931.f90: New testcase.
From-SVN: r235944
Richard Biener [Fri, 6 May 2016 07:38:27 +0000 (07:38 +0000)]
re PR target/70941 (Test miscompiled with -O2.)
2016-05-06 Richard Biener <rguenther@suse.de>
PR middle-end/70941
* fold-const.c (split_tree): Always convert to the original type
before negating.
* gcc.dg/torture/pr70941.c: New testcase.
From-SVN: r235943
Richard Biener [Fri, 6 May 2016 07:27:33 +0000 (07:27 +0000)]
fwprop.c (fwprop): Remove duplicate cleanup_cfg call.
2016-05-06 Richard Biener <rguenther@suse.de>
* fwprop.c (fwprop): Remove duplicate cleanup_cfg call.
(fwprop_addr): Likewise.
From-SVN: r235942
GCC Administrator [Fri, 6 May 2016 00:16:17 +0000 (00:16 +0000)]
Daily bump.
From-SVN: r235940
Uros Bizjak [Thu, 5 May 2016 22:48:29 +0000 (00:48 +0200)]
re PR target/70873 ([7 Regressio] 20% performance regression at 482.sphinx3 after r235442 with -O2 -m32 on Haswell.)
PR target/70873
* config/i386/i386-protos.h (ix86_standard_x87sse_constant_load_p):
New prototype.
* config/i386/i386.c (ix86_standard_x87sse_constant_load_p): New.
* config/i386/i386.md (push mem splitter): Use find_constant_src in
the splitter condition.
(FP load splitter): Use ix86_standard_x87sse_constant_load_p in
the splitter condition.
(FP float_extend load splitter): Ditto.
From-SVN: r235936
Uros Bizjak [Thu, 5 May 2016 20:33:42 +0000 (22:33 +0200)]
i386.md (peehole2 patterns): Change true_regnum to REGNUM in all peephole2 patterns.
* config/i386/i386.md (peehole2 patterns): Change true_regnum
to REGNUM in all peephole2 patterns.
(post-reload splitters): Change true_regnum to REGNUM in
post-reload splitters.
(zero_extend splitters): Use general_reg_operand and
nonimmediate_gr_operand predicates.
From-SVN: r235933
Rainer Orth [Thu, 5 May 2016 19:54:42 +0000 (19:54 +0000)]
Enable dg-reqire-sharedlib on Solaris
* testsuite/lib/libstdc++.exp (libstdc++_init): Enable on *-*-solaris*.
From-SVN: r235931
Bin Cheng [Thu, 5 May 2016 16:20:54 +0000 (16:20 +0000)]
re PR tree-optimization/57206 (Auto-vectorization fails when array index is an unsigned int expression)
gcc/testsuite
PR tree-optimization/57206
* gcc.dg/vect/pr57206.c: New test.
From-SVN: r235926
Rainer Orth [Thu, 5 May 2016 14:29:47 +0000 (14:29 +0000)]
Declare isnanf in gcc.dg/ipa/inline-8.c
* gcc.dg/ipa/inline-8.c (isnanf): Declare.
From-SVN: r235925
Jason Merrill [Thu, 5 May 2016 13:33:35 +0000 (09:33 -0400)]
* decl.c: Update comment.
From-SVN: r235923
Jakub Jelinek [Thu, 5 May 2016 13:31:02 +0000 (15:31 +0200)]
openmp.c (gfc_match_omp_clauses): Restructuralize...
* openmp.c (gfc_match_omp_clauses): Restructuralize, so that clause
parsing is done in a big switch based on gfc_peek_ascii_char and
individual clauses under their first letters are sorted too.
From-SVN: r235922
Jakub Jelinek [Thu, 5 May 2016 13:29:54 +0000 (15:29 +0200)]
sse.md (<avx512>_fmadd_<mode>_mask3<round_name>): Use v constraint instead of x.
* config/i386/sse.md (<avx512>_fmadd_<mode>_mask3<round_name>): Use
v constraint instead of x.
* gcc.target/i386/avx512f-vfmadd-1.c: New test.
From-SVN: r235921
Jakub Jelinek [Thu, 5 May 2016 13:26:59 +0000 (15:26 +0200)]
c-parser.c (c_parser_switch_statement): Add IF_P argument, parse it through to c_parser_c99_block_statement.
* c-parser.c (c_parser_switch_statement): Add IF_P argument,
parse it through to c_parser_c99_block_statement.
(c_parser_statement_after_labels): Adjust c_parser_switch_statement
caller.
* parser.c (cp_parser_selection_statement): For RID_SWITCH,
pass if_p instead of NULL to cp_parser_implicitly_scoped_statement.
* c-c++-common/Wdangling-else-4.c: New test.
From-SVN: r235920
Jonathan Wakely [Thu, 5 May 2016 10:03:56 +0000 (11:03 +0100)]
Add dg-require-filesystem-ts directive to test
* testsuite/experimental/filesystem/path/native/string.cc: Add
dg-require-filesystem-ts directive.
From-SVN: r235919
GCC Administrator [Thu, 5 May 2016 00:16:21 +0000 (00:16 +0000)]
Daily bump.
From-SVN: r235918
Alan Modra [Thu, 5 May 2016 00:07:27 +0000 (09:37 +0930)]
[RS6000] TARGET_RELOCATABLE
For ABI_V4, -mrelocatable and -fPIC both generate position independent
code, with some extra "fixup" output for -mrelocatable. The
similarity of these two options has led to the situation where the
sysv4.h SUBTARGET_OVERRIDE_OPTIONS sets flag_pic on seeing
-mrelocatable, and sets TARGET_RELOCATABLE on seeing -fPIC. That
prevents LTO from properly optimizing position dependent executables,
because the mutual dependence of the flags and the fact that LTO
streaming records the state of rs6000_isa_flags, result in flag_pic
being set when it shouldn't be.
So, don't set TARGET_RELOCATABLE when -fPIC. Places that currently
test TARGET_RELOCATABLE can instead test
TARGET_RELOCATABLE || (DEFAULT_ABI == ABI_V4 && flag_pic > 1)
or since TARGET_RELOCATABLE can only be enabled when ABI_V4,
DEFAULT_ABI == ABI_V4 && (TARGET_RELOCATABLE || flag_pic > 1).
Also, since flag_pic is set by -mrelocatable, a number of places that
currently test TARGET_RELOCATABLE can be simplified. I also made
-mrelocatable set TARGET_NO_FP_IN_TOC, allowing TARGET_RELOCATABLE to
be removed from ASM_OUTPUT_SPECIAL_POOL_ENTRY_P. Reducing occurrences
of TARGET_RELOCATABLE is a good thing.
PR target/68662
* config/rs6000/sysv4.h (SUBTARGET_OVERRIDE_OPTIONS): Don't
set OPTION_MASK_RELOCATABLE when flag_pic == 2. Set
TARGET_NO_FP_IN_TOC for -mrelocatable.
(MINIMAL_TOC_SECTION_ASM_OP): Remove redundant
TARGET_RELOCATABLE test.
(ASM_OUTPUT_SPECIAL_POOL_ENTRY_P): Likewise.
(ASM_PREFERRED_EH_DATA_FORMAT): Likewise.
* config/rs6000/linux64.h (MINIMAL_TOC_SECTION_ASM_OP): Likewise.
(ASM_OUTPUT_SPECIAL_POOL_ENTRY_P): Likewise.
(ASM_PREFERRED_EH_DATA_FORMAT): Likewise.
* config/rs6000/freebsd64.h (MINIMAL_TOC_SECTION_ASM_OP): Likewise.
(ASM_OUTPUT_SPECIAL_POOL_ENTRY_P): Likewise.
(ASM_PREFERRED_EH_DATA_FORMAT): Likewise.
* config/rs6000/predicates.md (easy_fp_constant): Likewise.
* config/rs6000/rs6000.c (rs6000_elf_output_toc_section_asm_op):
Likewise.
(rs6000_assemble_integer): Update TARGET_RELOCATABLE test.
(rs6000_stack_info): Likewise.
(rs6000_elf_asm_out_constructor): Likewise.
(rs6000_elf_asm_out_destructor): Likewise.
(rs6000_elf_declare_function_name): Likewise.
* config/rs6000/rs6000.md (load_toc_aix_di): Likewise.
* config/rs6000/rs6000.h (MASK_RELOCATABLE, MASK_MINIMAL_TOC):
Don't define.
From-SVN: r235914
Alan Modra [Thu, 5 May 2016 00:01:26 +0000 (09:31 +0930)]
[RS6000] Rewrite rs6000_frame_related to use simplify_replace_rtx
Modify SETs rather than using replace_rtx on the whole insn.
Removes fragile hacks preventing USE and CLOBBER being modified.
* config/rs6000/rs6000.c (rs6000_frame_related): Rewrite.
From-SVN: r235913
Alan Modra [Wed, 4 May 2016 21:32:27 +0000 (07:02 +0930)]
[RS6000] out-of-line exit register restore funcs
* config/rs6000/rs6000.c (rs6000_savres_strategy): Don't use
out-of-line gpr restore for one or two regs if that would add
a save of lr.
From-SVN: r235907
Uros Bizjak [Wed, 4 May 2016 21:13:13 +0000 (23:13 +0200)]
re PR target/70873 ([7 Regressio] 20% performance regression at 482.sphinx3 after r235442 with -O2 -m32 on Haswell.)
PR target/70873
* config/i386/i386.md
(TARGET_SSE_PARTIAL_REG_DEPENDENCY float_extend sf->df peephole2):
Change to post-epilogue_completed late splitter. Use sse_reg_operand
as operand 0 predicate.
(TARGET_SSE_PARTIAL_REG_DEPENDENCY float_truncate df->sf peephole2):
Ditto.
(TARGET_SSE_PARTIAL_REG_DEPENDENCY float {si,di}->{sf,df} peephole2):
Ditto. Emit the pattern using RTX.
(TARGET_USE_VECTOR_FP_CONVERTS float_extend sf->df splitter):
Use sse_reg_opreand as operand 0 predicate. Do not use true_regnum in
the post-reload splitter. Use lowpart_subreg instead of gen_rtx_REG.
(TARGET_USE_VECTOR_FP_CONVERTS float_truncate df->sf splitter):
Ditto.
(TARGET_USE_VECTOR_CONVERTS float si->{sf,df} splitter): Use
sse_reg_operand as operand 0 predicate.
(TARGET_SPLIT_MEM_OPND_FOR_FP_CONVERTS float_extend sf->df peephole2):
Use sse_reg_opreand as operand 0 predicate. Use lowpart_subreg
instead of gen_rtx_REG.
(TARGET_SPLIT_MEM_OPND_FOR_FP_CONVERTS float_truncate sf->df peephole2):
Ditto.
From-SVN: r235906
Segher Boessenkool [Wed, 4 May 2016 20:57:08 +0000 (22:57 +0200)]
shrink-wrap: Remove complicated simple_return manipulations
Now that cfgcleanup knows how to optimize with return statements, the
epilogue insertion code doesn't have to deal with it itself anymore.
* function.c (emit_use_return_register_into_block): Delete.
(gen_return_pattern): Delete.
(emit_return_into_block): Delete.
(active_insn_between): Delete.
(convert_jumps_to_returns): Delete.
(emit_return_for_exit): Delete.
(thread_prologue_and_epilogue_insns): Delete all code dealing with
simple_return for shrink-wrapped blocks.
* shrink-wrap.c (try_shrink_wrapping): Insert simple_return at the
end of blocks that need one.
(get_unconverted_simple_return): Delete.
(convert_to_simple_return): Delete.
* shrink-wrap.c (get_unconverted_simple_return): Delete declaration.
(convert_to_simple_return): Ditto.
From-SVN: r235905
Segher Boessenkool [Wed, 4 May 2016 20:54:47 +0000 (22:54 +0200)]
cfgcleanup: Fold jumps and conditional branches with returns
This patch makes cfgcleanup optimize jumps to returns. There are three
cases this handles:
-- A jump to a return; this is simplified to just that return.
-- A conditional branch to a return; simplified to a conditional return.
-- A conditional branch that falls through to a return. This is simplified
to a conditional return (with the condition inverted), falling through
to a jump to the original destination. That jump can then be optimized
further, as usual.
This handles all cases the current function.c does, and a few it misses.
* cfgcleanup.c (bb_is_just_return): New function.
(try_optimize_cfg): Simplify jumps to return, branches to return,
and branches around return.
From-SVN: r235904
Segher Boessenkool [Wed, 4 May 2016 20:50:12 +0000 (22:50 +0200)]
cfgcleanup: Bugfix in try_simplify_condjump
If the jump_block here contains just a return, we will crash later
in invert_jump. Don't allow that case.
* cfgcleanup.c (try_simplify_condjump): Don't try to simplify a
branch to a return.
From-SVN: r235903
Jakub Jelinek [Wed, 4 May 2016 20:44:40 +0000 (22:44 +0200)]
re PR c++/70906 (ice in add_expr, at tree.c:7925)
PR c++/70906
PR c++/70933
* tree-core.h (enum operand_equal_flag): Add OEP_HASH_CHECK.
* tree.c (inchash::add_expr): If !IS_EXPR_CODE_CLASS (tclass),
assert flags & OEP_HASH_CHECK, instead of asserting it
never happens. Handle TARGET_EXPR.
* fold-const.c (operand_equal_p): For hash verification,
or in OEP_HASH_CHECK into flags.
* g++.dg/opt/pr70906.C: New test.
* g++.dg/opt/pr70933.C: New test.
From-SVN: r235902
Eric Botcazou [Wed, 4 May 2016 20:22:42 +0000 (20:22 +0000)]
tree-ssa-coalesce.c (gimple_can_coalesce_p): Fix reference in head comment.
* tree-ssa-coalesce.c (gimple_can_coalesce_p): Fix reference in head
comment.
(compute_samebase_partition_bases): Fix typo.
From-SVN: r235900
Jakub Jelinek [Wed, 4 May 2016 19:56:20 +0000 (21:56 +0200)]
sse.md (vec_interleave_highv8sf, [...]): Remove constraints from expanders.
* config/i386/sse.md (vec_interleave_highv8sf,
vec_interleave_lowv8sf, vec_interleave_highv4df,
vec_interleave_lowv4df): Remove constraints from expanders.
From-SVN: r235898
Samuel Thibault [Wed, 4 May 2016 19:14:05 +0000 (19:14 +0000)]
s-osinte-gnu.ads (Get_Page_Size): Return int and use getpagesize instead of __getpagesize.
* s-osinte-gnu.ads (Get_Page_Size): Return int and use getpagesize
instead of __getpagesize.
From-SVN: r235896
Jakub Jelinek [Wed, 4 May 2016 17:02:57 +0000 (19:02 +0200)]
sse.md (sse2_movq128): Use v constraint instead of x.
* config/i386/sse.md (sse2_movq128): Use v constraint instead of x.
* gcc.target/i386/avx512vl-vmovq-1.c: New test.
From-SVN: r235893
Jan Hubicka [Wed, 4 May 2016 16:42:12 +0000 (18:42 +0200)]
tree-inline.c (expand_call_inline): Fix path dealing with making lhs of call statement undefined.
* tree-inline.c (expand_call_inline): Fix path dealing with
making lhs of call statement undefined.
From-SVN: r235889
Jan Hubicka [Wed, 4 May 2016 16:36:51 +0000 (18:36 +0200)]
cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases): Check availability on NODE, too.
* cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
Check availability on NODE, too.
* cgraph.h (symtab_node::call_for_symbol_and_aliases): Likewise.
(cgraph_node::call_for_symbol_and_aliases): Likewise.
(varpool_node::call_for_symbol_and_aliase): Likewise.
* ipa-pure-const.c (add_new_function): Analyze all bodies.
(propagate_pure_const): Propagate across interposable functions, too.
(skip_function_for_local_pure_const): Do not skip interposable bodies
with aliases.
(pass_local_pure_const::execute): Update.
* gcc.dg/ipa/pure-const-3.c: New testcase.
From-SVN: r235887
Marek Polacek [Wed, 4 May 2016 16:00:33 +0000 (16:00 +0000)]
c.opt (Wdangling-else): New option.
* c.opt (Wdangling-else): New option.
* c-parser.c (c_parser_if_statement): Replace OPT_Wparentheses with
OPT_Wdangling_else.
* parser.c (cp_parser_selection_statement): Replace OPT_Wparentheses
with OPT_Wdangling_else.
* doc/invoke.texi: Document -Wdangling-else.
* c-c++-common/Wdangling-else-1.c: New test.
* c-c++-common/Wdangling-else-2.c: New test.
* c-c++-common/Wdangling-else-3.c: New test.
From-SVN: r235885
Kwok Cheung Yeung [Wed, 4 May 2016 14:56:19 +0000 (14:56 +0000)]
mips16-attributes.c: Skip if -mmicromips flag is present.
2016-05-04 Kwok Cheung Yeung <kcy@codesourcery.com>
* gcc.target/mips/mips16-attributes.c: Skip if -mmicromips
flag is present.
From-SVN: r235881
Marek Polacek [Wed, 4 May 2016 13:46:15 +0000 (13:46 +0000)]
re PR c/48778 (gcc 4.6 -Waddress adds unhelpful new warning case when using from a macro)
PR c/48778
* c-typeck.c (build_binary_op): Don't issue -Waddress warnings
for macro expansions.
* gcc.dg/Waddress-2.c: New test.
From-SVN: r235878
Thomas Preud'homme [Wed, 4 May 2016 13:33:58 +0000 (13:33 +0000)]
config.gcc: Error out when conflicting multilib is detected.
2016-05-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
gcc/
* config.gcc: Error out when conflicting multilib is detected. Do not
loop over multilibs since no combination is legal.
From-SVN: r235877
Alan Modra [Wed, 4 May 2016 13:23:58 +0000 (22:53 +0930)]
[RS6000] Correct PIC_OFFSET_TABLE_REGNUM
Leaving this as r30 results in pic_offset_table_rtx of (reg 30)
for -m64, which is completely bogus. Various rtl analysis predicate
functions treat pic_offset_table_rtx specially..
* config/rs6000/rs6000.h (PIC_OFFSET_TABLE_REGNUM): Correct.
From-SVN: r235876
Alan Modra [Wed, 4 May 2016 13:21:01 +0000 (22:51 +0930)]
[RS6000] Simplify sysv4.h TARGET_TOC
We can use the TARGET_* defines here. There isn't any reason to use
the underlying variable and masks. Also, TARGET_RELOCATABLE implies
TARGET_MINIMAL_TOC, so there is no need to test TARGET_RELOCATABLE.
* config/rs6000/sysv4.h (TARGET_TOC): Simplify.
From-SVN: r235875
Alan Modra [Wed, 4 May 2016 13:17:51 +0000 (22:47 +0930)]
[RS6000] Align .toc section
Lack of any .toc section alignment causes kexec and kdump failure
when linking without the usual linker script. This of course is
really a kexec-tools error, but it is also true that .toc ought to
always be word aligned.
* config/rs6000/rs6000.c (rs6000_elf_output_toc_section_asm_op):
Align .toc.
From-SVN: r235874
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