diff options
Diffstat (limited to 'lib/Target/X86/X86ISelLowering.cpp')
-rw-r--r-- | lib/Target/X86/X86ISelLowering.cpp | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/lib/Target/X86/X86ISelLowering.cpp b/lib/Target/X86/X86ISelLowering.cpp index d10f8fb0dc..5bd89eae7b 100644 --- a/lib/Target/X86/X86ISelLowering.cpp +++ b/lib/Target/X86/X86ISelLowering.cpp @@ -6655,9 +6655,11 @@ X86TargetLowering::LowerVECTOR_SHUFFLE(SDValue Op, SelectionDAG &DAG) const { for (unsigned i = 0; i != 8; ++i) { permclMask.push_back(DAG.getConstant((M[i]>=0) ? M[i] : 0, MVT::i32)); } + SDValue Mask = DAG.getNode(ISD::BUILD_VECTOR, dl, MVT::v8i32, + &permclMask[0], 8); + // Bitcast is for VPERMPS since mask is v8i32 but node takes v8f32 return DAG.getNode(X86ISD::VPERMV, dl, VT, - DAG.getNode(ISD::BUILD_VECTOR, dl, MVT::v8i32, - &permclMask[0], 8), V1); + DAG.getNode(ISD::BITCAST, dl, VT, Mask), V1); } if (V2IsUndef && HasAVX2 && (VT == MVT::v4i64 || VT == MVT::v4f64)) |