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| author | Bruno Cardoso Lopes <bruno.cardoso@gmail.com> | 2010-09-01 00:57:08 +0000 |
|---|---|---|
| committer | Bruno Cardoso Lopes <bruno.cardoso@gmail.com> | 2010-09-01 00:57:08 +0000 |
| commit | 6aaebe877bbff9d9b3b6e639d6e79d79fa50ebea (patch) | |
| tree | 4366e24a0a83d942c9f60fef7510503606346e2b | |
| parent | db3d8743517111f5cbf2f44d2e35ec33299453fe (diff) | |
| download | bcm5719-llvm-6aaebe877bbff9d9b3b6e639d6e79d79fa50ebea.tar.gz bcm5719-llvm-6aaebe877bbff9d9b3b6e639d6e79d79fa50ebea.zip | |
minor change, simplify some logic
llvm-svn: 112689
| -rw-r--r-- | llvm/lib/Target/X86/X86ISelLowering.cpp | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/llvm/lib/Target/X86/X86ISelLowering.cpp b/llvm/lib/Target/X86/X86ISelLowering.cpp index d29090b23b5..3a861c041d1 100644 --- a/llvm/lib/Target/X86/X86ISelLowering.cpp +++ b/llvm/lib/Target/X86/X86ISelLowering.cpp @@ -5127,10 +5127,10 @@ X86TargetLowering::LowerVECTOR_SHUFFLE(SDValue Op, SelectionDAG &DAG) const { unsigned TargetMask = X86::getShuffleSHUFImmediate(SVOp); - if (HasSSE2 && (VT == MVT::v4f32 || VT == MVT::v4i32)) + if (HasSSE2 && NumElems == 4) return getTargetShuffleNode(X86ISD::PSHUFD, dl, VT, V1, TargetMask, DAG); - if (HasSSE2 && (VT == MVT::v2i64 || VT == MVT::v2f64)) + if (HasSSE2 && NumElems == 2) return getTargetShuffleNode(X86ISD::SHUFPD, dl, VT, V1, V1, TargetMask, DAG); @@ -5159,10 +5159,10 @@ X86TargetLowering::LowerVECTOR_SHUFFLE(SDValue Op, SelectionDAG &DAG) const { if (ISD::isBuildVectorAllZeros(V1.getNode())) return getVZextMovL(VT, VT, V2, DAG, Subtarget, dl); if (!isMMX && !X86::isMOVLPMask(SVOp)) { - if (HasSSE2 && (VT == MVT::v2i64 || VT == MVT::v2f64)) + if (HasSSE2 && NumElems == 2) return getTargetShuffleNode(X86ISD::MOVSD, dl, VT, V1, V2, DAG); - if (VT == MVT::v4i32 || VT == MVT::v4f32) + if (NumElems == 4) return getTargetShuffleNode(X86ISD::MOVSS, dl, VT, V1, V2, DAG); } } |
