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[X86] Remove some unneeded opcodes from getVectorMaskingNode. NFC 

We never reach here with these opcodes.

llvm-svn: 318932
This commit is contained in:
Craig Topper 2017-11-23 18:41:20 +00:00
parent b663adddb0
commit 94b994972c
1 changed files with 0 additions and 3 deletions
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3
llvm/lib/Target/X86/X86ISelLowering.cpp
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@ -19568,14 +19568,11 @@ static SDValue getVectorMaskingNode(SDValue Op, SDValue Mask,
switch (Op.getOpcode()) {
default: break;
case X86ISD::PCMPEQM:
case X86ISD::PCMPGTM:
case X86ISD::CMPM:
case X86ISD::CMPM_RND:
case X86ISD::CMPMU:
return DAG.getNode(ISD::AND, dl, VT, Op, VMask);
case X86ISD::VFPCLASS:
case X86ISD::VFPCLASSS:
return DAG.getNode(ISD::OR, dl, VT, Op, VMask);
case X86ISD::VTRUNC:
case X86ISD::VTRUNCS: