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[X86] Remove an unneeded ZERO_EXTEND creation from LowerINTRINSIC_W_CHAIN. NFC 

We were trying to ZERO_EXTEND from an i8 X86ISD::SETCC to i8 again.

llvm-svn: 361288
This commit is contained in:
Craig Topper 2019-05-21 19:03:45 +00:00
parent 10f6b39899
commit ed6df47bae
1 changed files with 1 additions and 2 deletions
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3
llvm/lib/Target/X86/X86ISelLowering.cpp
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@ -23230,8 +23230,7 @@ static SDValue LowerINTRINSIC_W_CHAIN(SDValue Op, const X86Subtarget &Subtarget,
DAG.getNode(Opcode, dl, VTs, Chain, Op->getOperand(2), DAG.getNode(Opcode, dl, VTs, Chain, Op->getOperand(2),
Op->getOperand(3), Op->getOperand(4)); Op->getOperand(3), Op->getOperand(4));
SDValue SetCC = getSETCC(X86::COND_B, Operation.getValue(0), dl, DAG); SDValue SetCC = getSETCC(X86::COND_B, Operation.getValue(0), dl, DAG);
SDValue Result = DAG.getNode(ISD::ZERO_EXTEND, dl, MVT::i8, SetCC); return DAG.getNode(ISD::MERGE_VALUES, dl, Op->getVTList(), SetCC,
return DAG.getNode(ISD::MERGE_VALUES, dl, Op->getVTList(), Result,
Operation.getValue(1)); Operation.getValue(1));
} }
} }