"xor{b}\t$dst, $dst",
[(set GR8:$dst, 0)]>;
- def MOV32r0 : I<0x31, MRMInitReg, (outs GR32:$dst), (ins),
- "xor{l}\t$dst, $dst",
- [(set GR32:$dst, 0)]>;
+def MOV32r0 : I<0x31, MRMInitReg, (outs GR32:$dst), (ins),
+ "xor{l}\t$dst, $dst",
+ [(set GR32:$dst, 0)]>;
+}
// Use xorl instead of xorw since we don't care about the high 16 bits,
// it's smaller, and it avoids a partial-register update.
-//def MOV16r0 : I<0x31, MRMInitReg, (outs GR16:$dst), (ins),
-// "", [/*(set GR16:$dst, 0)*/]>;
-}
-
let AddedComplexity = 1 in
def : Pat<(i16 0),
(EXTRACT_SUBREG (MOV32r0), x86_subreg_16bit)>;