diff options
Diffstat (limited to 'gcc/config/aarch64/aarch64.md')
| -rw-r--r-- | gcc/config/aarch64/aarch64.md | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/gcc/config/aarch64/aarch64.md b/gcc/config/aarch64/aarch64.md index c95258b7103..6afaf906915 100644 --- a/gcc/config/aarch64/aarch64.md +++ b/gcc/config/aarch64/aarch64.md @@ -3811,6 +3811,18 @@ [(set_attr "type" "alus_imm")] ) +(define_insn "*ands<mode>_compare0" + [(set (reg:CC_NZ CC_REGNUM) + (compare:CC_NZ + (zero_extend:GPI (match_operand:SHORT 1 "register_operand" "r")) + (const_int 0))) + (set (match_operand:GPI 0 "register_operand" "=r") + (zero_extend:GPI (match_dup 1)))] + "" + "ands\\t%<GPI:w>0, %<GPI:w>1, <short_mask>" + [(set_attr "type" "alus_imm")] +) + (define_insn "*and<mode>3nr_compare0" [(set (reg:CC_NZ CC_REGNUM) (compare:CC_NZ |