diff options
Diffstat (limited to 'llvm/lib/CodeGen')
| -rw-r--r-- | llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp b/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp index 45c9c59..6608e32 100644 --- a/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp +++ b/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp @@ -2977,6 +2977,8 @@ unsigned SelectionDAG::ComputeNumSignBits(SDValue Op, unsigned Depth) const { return ComputeNumSignBits(Op.getOperand(0), Depth+1); break; } + case ISD::EXTRACT_SUBVECTOR: + return ComputeNumSignBits(Op.getOperand(0), Depth + 1); case ISD::CONCAT_VECTORS: // Determine the minimum number of sign bits across all input vectors. // Early out if the result is already 1. |