diff options
| -rw-r--r-- | llvm/lib/Target/X86/X86ISelLowering.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/llvm/lib/Target/X86/X86ISelLowering.cpp b/llvm/lib/Target/X86/X86ISelLowering.cpp index d86f9d5a220..f9f8fb4a419 100644 --- a/llvm/lib/Target/X86/X86ISelLowering.cpp +++ b/llvm/lib/Target/X86/X86ISelLowering.cpp @@ -31881,7 +31881,8 @@ bool X86TargetLowering::SimplifyDemandedBitsForTargetNode( KnownBits KnownOp; SDValue LHS = Op.getOperand(0); SDValue RHS = Op.getOperand(1); - APInt DemandedMask = OriginalDemandedBits & APInt::getLowBitsSet(64, 32); + // FIXME: Can we bound this better? + APInt DemandedMask = APInt::getLowBitsSet(64, 32); if (SimplifyDemandedBits(LHS, DemandedMask, KnownOp, TLO, Depth + 1)) return true; if (SimplifyDemandedBits(RHS, DemandedMask, KnownOp, TLO, Depth + 1)) |
