diff options
Diffstat (limited to 'llvm/lib/CodeGen')
| -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 2ab2e2fb44f..dabfb8bd06d 100644 --- a/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp +++ b/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp @@ -2719,7 +2719,7 @@ void SelectionDAG::computeKnownBits(SDValue Op, KnownBits &Known, // We only know that the absolute values's MSB will be zero iff there is // a set bit that isn't the sign bit (otherwise it could be INT_MIN). - Known2.One.clearBit(BitWidth - 1); + Known2.One.clearSignBit(); if (Known2.One.getBoolValue()) { Known.Zero = APInt::getSignMask(BitWidth); break; |
