PUNPCKLDQ should also be used for v4f32

llvm-svn: 112020
2010-08-25 02:55:40 +00:00 · 2010-08-25 02:55:40 +00:00 · 0770d25758
parent 8d75243029
commit 0770d25758
1 changed files with 1 additions and 1 deletions
--- a/llvm/lib/Target/X86/X86ISelLowering.cpp
+++ b/llvm/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);