diff options
Diffstat (limited to 'gcc-4.9/gcc/config/aarch64/aarch64.md')
| -rw-r--r-- | gcc-4.9/gcc/config/aarch64/aarch64.md | 28 |
1 files changed, 17 insertions, 11 deletions
diff --git a/gcc-4.9/gcc/config/aarch64/aarch64.md b/gcc-4.9/gcc/config/aarch64/aarch64.md index c86a29d8e..df81045e9 100644 --- a/gcc-4.9/gcc/config/aarch64/aarch64.md +++ b/gcc-4.9/gcc/config/aarch64/aarch64.md @@ -2823,17 +2823,18 @@ ;; Arithmetic right shift using SISD or Integer instruction (define_insn "*aarch64_ashr_sisd_or_int_<mode>3" - [(set (match_operand:GPI 0 "register_operand" "=w,w,r") + [(set (match_operand:GPI 0 "register_operand" "=w,&w,&w,r") (ashiftrt:GPI - (match_operand:GPI 1 "register_operand" "w,w,r") - (match_operand:QI 2 "aarch64_reg_or_shift_imm_di" "Us<cmode>,w,rUs<cmode>")))] + (match_operand:GPI 1 "register_operand" "w,w,w,r") + (match_operand:QI 2 "aarch64_reg_or_shift_imm_di" "Us<cmode>,w,0,rUs<cmode>")))] "" "@ sshr\t%<rtn>0<vas>, %<rtn>1<vas>, %2 # + # asr\t%<w>0, %<w>1, %<w>2" - [(set_attr "simd" "yes,yes,no") - (set_attr "type" "neon_shift_imm<q>,neon_shift_reg<q>,shift_reg")] + [(set_attr "simd" "yes,yes,yes,no") + (set_attr "type" "neon_shift_imm<q>,neon_shift_reg<q>,neon_shift_reg<q>,shift_reg")] ) (define_split @@ -2842,11 +2843,13 @@ (match_operand:DI 1 "aarch64_simd_register") (match_operand:QI 2 "aarch64_simd_register")))] "TARGET_SIMD && reload_completed" - [(set (match_dup 2) + [(set (match_dup 3) (unspec:QI [(match_dup 2)] UNSPEC_SISD_NEG)) (set (match_dup 0) - (unspec:DI [(match_dup 1) (match_dup 2)] UNSPEC_SISD_SSHL))] - "" + (unspec:DI [(match_dup 1) (match_dup 3)] UNSPEC_SISD_SSHL))] +{ + operands[3] = gen_lowpart (QImode, operands[0]); +} ) (define_split @@ -2855,11 +2858,13 @@ (match_operand:SI 1 "aarch64_simd_register") (match_operand:QI 2 "aarch64_simd_register")))] "TARGET_SIMD && reload_completed" - [(set (match_dup 2) + [(set (match_dup 3) (unspec:QI [(match_dup 2)] UNSPEC_SISD_NEG)) (set (match_dup 0) - (unspec:SI [(match_dup 1) (match_dup 2)] UNSPEC_SSHL_2S))] - "" + (unspec:SI [(match_dup 1) (match_dup 3)] UNSPEC_SSHL_2S))] +{ + operands[3] = gen_lowpart (QImode, operands[0]); +} ) (define_insn "*aarch64_sisd_ushl" @@ -3608,6 +3613,7 @@ (unspec:DI [(match_operand:DI 0 "aarch64_valid_symref" "S")] UNSPEC_TLSDESC)) (clobber (reg:DI LR_REGNUM)) + (clobber (reg:CC CC_REGNUM)) (clobber (match_scratch:DI 1 "=r"))] "TARGET_TLS_DESC" "adrp\\tx0, %A0\;ldr\\t%1, [x0, #%L0]\;add\\tx0, x0, %L0\;.tlsdesccall\\t%0\;blr\\t%1" |