diff options
Diffstat (limited to 'llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp')
-rw-r--r-- | llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp b/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp index d555315c523..b4154210329 100644 --- a/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp +++ b/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp @@ -125,8 +125,7 @@ bool ConstantFPSDNode::isValueValidForType(EVT VT, // ISD Namespace //===----------------------------------------------------------------------===// -bool ISD::isConstantSplatVector(const SDNode *N, APInt &SplatVal, - bool AllowShrink) { +bool ISD::isConstantSplatVector(const SDNode *N, APInt &SplatVal) { auto *BV = dyn_cast<BuildVectorSDNode>(N); if (!BV) return false; @@ -135,10 +134,9 @@ bool ISD::isConstantSplatVector(const SDNode *N, APInt &SplatVal, unsigned SplatBitSize; bool HasUndefs; unsigned EltSize = N->getValueType(0).getVectorElementType().getSizeInBits(); - unsigned MinSplatBits = AllowShrink ? 0 : EltSize; return BV->isConstantSplat(SplatVal, SplatUndef, SplatBitSize, HasUndefs, - MinSplatBits) && - EltSize >= SplatBitSize; + EltSize) && + EltSize == SplatBitSize; } // FIXME: AllOnes and AllZeros duplicate a lot of code. Could these be |