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[X86] Remove some dead code. NFC 

AVX512 code never reaches here so we don't need to handle X86ISD::CMPM as an opcode.

llvm-svn: 318929
This commit is contained in:
Craig Topper 2017-11-23 18:41:17 +00:00
parent 9cfd9c9a9b
commit be9bf65d76
1 changed files with 2 additions and 4 deletions
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6
llvm/lib/Target/X86/X86ISelLowering.cpp
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@ -17569,14 +17569,12 @@ static SDValue LowerVSETCC(SDValue Op, const X86Subtarget &Subtarget,
if (Cond == ISD::SETUEQ) {
CC0 = 3; // UNORD
CC1 = 0; // EQ
CombineOpc = Opc == X86ISD::CMPP ? static_cast<unsigned>(X86ISD::FOR) :
static_cast<unsigned>(ISD::OR);
CombineOpc = X86ISD::FOR;
} else {
assert(Cond == ISD::SETONE);
CC0 = 7; // ORD
CC1 = 4; // NEQ
CombineOpc = Opc == X86ISD::CMPP ? static_cast<unsigned>(X86ISD::FAND) :
static_cast<unsigned>(ISD::AND);
CombineOpc = X86ISD::FAND;
}
SDValue Cmp0 = DAG.getNode(Opc, dl, VT, Op0, Op1,