PUNPCKLDQ should also be used for v4f32

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112020 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/X86/X86ISelLowering.cpp b/lib/Target/X86/X86ISelLowering.cpp
index 9d792bc..7adaf97 100644 (file)
--- a/lib/Target/X86/X86ISelLowering.cpp
+++ b/lib/Target/X86/X86ISelLowering.cpp
@@ -4887,7 +4887,7 @@ X86TargetLowering::LowerVECTOR_SHUFFLE(SDValue Op, SelectionDAG &DAG) const {
         return getTargetShuffleNode(X86ISD::MOVLHPS, dl, VT, V1, V1, DAG);
 
     if (OptForSize && HasSSE2 && X86::isUNPCKL_v_undef_Mask(SVOp) &&
-        VT == MVT::v4i32)
+        (VT == MVT::v4i32 || VT == MVT::v4f32))
       return getTargetShuffleNode(X86ISD::PUNPCKLDQ, dl, VT, V1, V1, DAG);
 
     unsigned TargetMask = X86::getShuffleSHUFImmediate(SVOp);