diff options
Diffstat (limited to 'llvm/lib/CodeGen/SelectionDAG/TargetLowering.cpp')
| -rw-r--r-- | llvm/lib/CodeGen/SelectionDAG/TargetLowering.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/llvm/lib/CodeGen/SelectionDAG/TargetLowering.cpp b/llvm/lib/CodeGen/SelectionDAG/TargetLowering.cpp index c9b438edabf..91230b93423 100644 --- a/llvm/lib/CodeGen/SelectionDAG/TargetLowering.cpp +++ b/llvm/lib/CodeGen/SelectionDAG/TargetLowering.cpp @@ -715,7 +715,7 @@ bool TargetLowering::SimplifyDemandedBits(SDValue Op, // If the RHS is a constant, see if we can simplify it. // for XOR, we prefer to force bits to 1 if they will make a -1. // If we can't force bits, try to shrink the constant. - if (ConstantSDNode *C = dyn_cast<ConstantSDNode>(Op.getOperand(1))) { + if (ConstantSDNode *C = isConstOrConstSplat(Op.getOperand(1))) { APInt Expanded = C->getAPIntValue() | (~NewMask); // If we can expand it to have all bits set, do it. if (Expanded.isAllOnesValue()) { |
