diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/Target/X86/X86ISelLowering.cpp | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/lib/Target/X86/X86ISelLowering.cpp b/lib/Target/X86/X86ISelLowering.cpp index e59f619370..d48d722fab 100644 --- a/lib/Target/X86/X86ISelLowering.cpp +++ b/lib/Target/X86/X86ISelLowering.cpp @@ -6781,12 +6781,13 @@ X86TargetLowering::LowerVECTOR_SHUFFLE(SDValue Op, SelectionDAG &DAG) const { unsigned TargetMask = getShuffleSHUFImmediate(SVOp); - if (HasFp256 && (VT == MVT::v4f32 || VT == MVT::v2f64)) - return getTargetShuffleNode(X86ISD::VPERMILP, dl, VT, V1, TargetMask, DAG); - if (HasSSE2 && (VT == MVT::v4f32 || VT == MVT::v4i32)) return getTargetShuffleNode(X86ISD::PSHUFD, dl, VT, V1, TargetMask, DAG); + if (HasFp256 && (VT == MVT::v4f32 || VT == MVT::v2f64)) + return getTargetShuffleNode(X86ISD::VPERMILP, dl, VT, V1, TargetMask, + DAG); + return getTargetShuffleNode(X86ISD::SHUFP, dl, VT, V1, V1, TargetMask, DAG); } |