diff options
Diffstat (limited to 'gcc-4.9/gcc/config/moxie/moxie.md')
| -rw-r--r-- | gcc-4.9/gcc/config/moxie/moxie.md | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/config/moxie/moxie.md b/gcc-4.9/gcc/config/moxie/moxie.md index 713f9b65d..793cac3f8 100644 --- a/gcc-4.9/gcc/config/moxie/moxie.md +++ b/gcc-4.9/gcc/config/moxie/moxie.md @@ -239,6 +239,56 @@ ldo.l %0, %1" [(set_attr "length" "2,2,6,2,6,2,6,6,6")]) +(define_insn_and_split "zero_extendqisi2" + [(set (match_operand:SI 0 "register_operand" "=r,r,r,r") + (zero_extend:SI (match_operand:QI 1 "nonimmediate_operand" "0,W,A,B")))] + "" + "@ + ; + ld.b %0, %1 + lda.b %0, %1 + ldo.b %0, %1" + "reload_completed" + [(set (match_dup 2) (match_dup 1)) + (set (match_dup 0) (zero_extend:SI (match_dup 2)))] +{ + operands[2] = gen_lowpart (QImode, operands[0]); +} + [(set_attr "length" "0,2,6,6")]) + +(define_insn_and_split "zero_extendhisi2" + [(set (match_operand:SI 0 "register_operand" "=r,r,r,r") + (zero_extend:SI (match_operand:HI 1 "nonimmediate_operand" "0,W,A,B")))] + "" + "@ + ; + ld.s %0, %1 + lda.s %0, %1 + ldo.s %0, %1" + "reload_completed" + [(set (match_dup 2) (match_dup 1)) + (set (match_dup 0) (zero_extend:SI (match_dup 2)))] +{ + operands[2] = gen_lowpart (HImode, operands[0]); +} + [(set_attr "length" "0,2,6,6")]) + +(define_insn "extendqisi2" + [(set (match_operand:SI 0 "register_operand" "=r") + (sign_extend:SI (match_operand:QI 1 "nonimmediate_operand" "r")))] + "" + "@ + sex.b %0, %1" + [(set_attr "length" "2")]) + +(define_insn "extendhisi2" + [(set (match_operand:SI 0 "register_operand" "=r") + (sign_extend:SI (match_operand:HI 1 "nonimmediate_operand" "r")))] + "" + "@ + sex.s %0, %1" + [(set_attr "length" "2")]) + (define_expand "movqi" [(set (match_operand:QI 0 "general_operand" "") (match_operand:QI 1 "general_operand" ""))] |