[LLVMdev] Possible missed optimization?

[Borja Ferrer]

Indeed, i've marked it as commutable:

let isCommutable = 1,
isTwoAddress = 1 in
def XORRdRr : FRdRr<0b0010,
                    0b01,
                    (outs GPR8:$dst),
                    (ins GPR8:$src1, GPR8:$src2),
                    "xor\t$dst, $src2",
                    [(set GPR8:$dst, (xor GPR8:$src1, GPR8:$src2))]>;
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