diff options
Diffstat (limited to 'llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp')
| -rw-r--r-- | llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp b/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp index 3672a91..078825f 100644 --- a/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp +++ b/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp @@ -5127,7 +5127,7 @@ unsigned SelectionDAG::ComputeNumSignBits(SDValue Op, const APInt &DemandedElts, // If the sign portion ends in our element the subtraction gives correct // result. Otherwise it gives either negative or > bitwidth result - return std::clamp(KnownSign - rIndex * BitWidth, 0, BitWidth); + return std::clamp(KnownSign - rIndex * BitWidth, 1, BitWidth); } case ISD::INSERT_VECTOR_ELT: { if (VT.isScalableVector()) |