diff options
| -rw-r--r-- | llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp b/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp index 09f2bbcba6f..3c9862d7205 100644 --- a/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp +++ b/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp @@ -3268,9 +3268,9 @@ void SelectionDAGBuilder::visitGetElementPtr(const User &I) { if (VectorWidth && !N.getValueType().isVector()) { LLVMContext &Context = *DAG.getContext(); EVT VT = EVT::getVectorVT(Context, N.getValueType(), VectorWidth); - SmallVector<SDValue, 16> Ops(VectorWidth, N); - N = DAG.getNode(ISD::BUILD_VECTOR, dl, VT, Ops); + N = DAG.getSplatBuildVector(VT, dl, N); } + for (gep_type_iterator GTI = gep_type_begin(&I), E = gep_type_end(&I); GTI != E; ++GTI) { const Value *Idx = GTI.getOperand(); @@ -3326,9 +3326,9 @@ void SelectionDAGBuilder::visitGetElementPtr(const User &I) { if (!IdxN.getValueType().isVector() && VectorWidth) { MVT VT = MVT::getVectorVT(IdxN.getValueType().getSimpleVT(), VectorWidth); - SmallVector<SDValue, 16> Ops(VectorWidth, IdxN); - IdxN = DAG.getNode(ISD::BUILD_VECTOR, dl, VT, Ops); + IdxN = DAG.getSplatBuildVector(VT, dl, IdxN); } + // If the index is smaller or larger than intptr_t, truncate or extend // it. IdxN = DAG.getSExtOrTrunc(IdxN, dl, N.getValueType()); @@ -3770,8 +3770,7 @@ static bool getUniformBase(const Value* &Ptr, SDValue& Base, SDValue& Index, if (!Index.getValueType().isVector()) { unsigned GEPWidth = GEP->getType()->getVectorNumElements(); EVT VT = EVT::getVectorVT(Context, Index.getValueType(), GEPWidth); - SmallVector<SDValue, 16> Ops(GEPWidth, Index); - Index = DAG.getNode(ISD::BUILD_VECTOR, SDLoc(Index), VT, Ops); + Index = DAG.getSplatBuildVector(VT, SDLoc(Index), Index); } return true; } |
