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-rw-r--r--lib/Target/X86/X86Instr64bit.td2
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/Target/X86/X86Instr64bit.td b/lib/Target/X86/X86Instr64bit.td
index 07f6091d41..1bffac9c80 100644
--- a/lib/Target/X86/X86Instr64bit.td
+++ b/lib/Target/X86/X86Instr64bit.td
@@ -767,7 +767,7 @@ def OR64mi8 : RIi8<0x83, MRM1m, (outs), (ins i64mem:$dst, i64i8imm:$src),
[(store (or (load addr:$dst), i64immSExt8:$src), addr:$dst)]>;
let isTwoAddress = 1 in {
-let isCommutable = 1, isAsCheapAsAMove = 1 in
+let isCommutable = 1 in
def XOR64rr : RI<0x31, MRMDestReg, (outs GR64:$dst), (ins GR64:$src1, GR64:$src2),
"xor{q}\t{$src2, $dst|$dst, $src2}",
[(set GR64:$dst, (xor GR64:$src1, GR64:$src2))]>;