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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 | 9cfad89a680e50568ad8f6ff243e7409f42bb2d7 (patch) | |
| tree | c9031abbb2139954179f426377b4764bc15bb661 /lib/Target/X86/X86ISelLowering.cpp | |
| parent | e654b56eb1e7870b63392a4e8a92f55d1b60f45e (diff) | |
| download | external_llvm-9cfad89a680e50568ad8f6ff243e7409f42bb2d7.tar.gz external_llvm-9cfad89a680e50568ad8f6ff243e7409f42bb2d7.tar.bz2 external_llvm-9cfad89a680e50568ad8f6ff243e7409f42bb2d7.zip | |
minor change, simplify some logic
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112689 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/X86/X86ISelLowering.cpp')
| -rw-r--r-- | lib/Target/X86/X86ISelLowering.cpp | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/lib/Target/X86/X86ISelLowering.cpp b/lib/Target/X86/X86ISelLowering.cpp index d29090b23b..3a861c041d 100644 --- a/lib/Target/X86/X86ISelLowering.cpp +++ b/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); } } |