diff options
| -rw-r--r-- | llvm/lib/Target/AArch64/AArch64ISelDAGToDAG.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/llvm/lib/Target/AArch64/AArch64ISelDAGToDAG.cpp b/llvm/lib/Target/AArch64/AArch64ISelDAGToDAG.cpp index c4fc79ccd3e..eee59f1e719 100644 --- a/llvm/lib/Target/AArch64/AArch64ISelDAGToDAG.cpp +++ b/llvm/lib/Target/AArch64/AArch64ISelDAGToDAG.cpp @@ -1512,7 +1512,7 @@ static bool isBitfieldExtractOpFromAnd(SelectionDAG *CurDAG, SDNode *N, // Because of simplify-demanded-bits in DAGCombine, the mask may have been // simplified. Try to undo that - AndImm |= (1 << NumberOfIgnoredLowBits) - 1; + AndImm |= maskTrailingOnes<uint64_t>(NumberOfIgnoredLowBits); // The immediate is a mask of the low bits iff imm & (imm+1) == 0 if (AndImm & (AndImm + 1)) |
