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Remove a duplicated but useless check that i've inserted in the previous commit. 

llvm-svn: 113044
This commit is contained in:
Bruno Cardoso Lopes 2010-09-04 00:43:12 +00:00
parent 44578d38d3
commit 16959372bb
1 changed files with 0 additions and 9 deletions
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9
llvm/lib/Target/X86/X86ISelLowering.cpp
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@ -5458,15 +5458,6 @@ X86TargetLowering::LowerVECTOR_SHUFFLE(SDValue Op, SelectionDAG &DAG) const {
if (!isMMX && V2.getOpcode() != ISD::UNDEF && isCommutedSHUFP(SVOp))
return CommuteVectorShuffle(SVOp, DAG);
// NOTE: isPSHUFDMask can also match both masks below (unpckl_undef and
// unpckh_undef). Only use pshufd if speed is more important than size.
if (OptForSize && X86::isUNPCKL_v_undef_Mask(SVOp))
if (VT != MVT::v2i64 && VT != MVT::v2f64)
return getTargetShuffleNode(getUNPCKLOpcode(VT), dl, VT, V1, V1, DAG);
if (OptForSize && X86::isUNPCKH_v_undef_Mask(SVOp))
if (VT != MVT::v2i64 && VT != MVT::v2f64)
return getTargetShuffleNode(getUNPCKHOpcode(VT), dl, VT, V1, V1, DAG);
// The checks below are all present in isShuffleMaskLegal, but they are
// inlined here right now to enable us to directly emit target specific
// nodes, and remove one by one until they don't return Op anymore.