diff options
| -rw-r--r-- | llvm/lib/Target/ARM/ARMISelLowering.cpp | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/llvm/lib/Target/ARM/ARMISelLowering.cpp b/llvm/lib/Target/ARM/ARMISelLowering.cpp index a3af444ced9..2cc2108a6ff 100644 --- a/llvm/lib/Target/ARM/ARMISelLowering.cpp +++ b/llvm/lib/Target/ARM/ARMISelLowering.cpp @@ -9910,8 +9910,10 @@ static SDValue PerformVDIVCombine(SDNode *N, SelectionDAG &DAG, return SDValue(); MVT FloatTy = N->getSimpleValueType(0).getVectorElementType(); + uint32_t FloatBits = FloatTy.getSizeInBits(); MVT IntTy = Op.getOperand(0).getSimpleValueType().getVectorElementType(); - if (FloatTy.getSizeInBits() != 32 || IntTy.getSizeInBits() > 32) { + uint32_t IntBits = IntTy.getSizeInBits(); + if (FloatBits != 32 || IntBits > 32) { // These instructions only exist converting from i32 to f32. We can handle // smaller integers by generating an extra extend, but larger ones would // be lossy. @@ -9921,7 +9923,7 @@ static SDValue PerformVDIVCombine(SDNode *N, SelectionDAG &DAG, SDLoc dl(N); SDValue ConvInput = Op.getOperand(0); unsigned NumLanes = Op.getValueType().getVectorNumElements(); - if (IntTy.getSizeInBits() < FloatTy.getSizeInBits()) + if (IntBits < FloatBits) ConvInput = DAG.getNode(isSigned ? ISD::SIGN_EXTEND : ISD::ZERO_EXTEND, dl, NumLanes == 2 ? MVT::v2i32 : MVT::v4i32, ConvInput); |
