diff options
Diffstat (limited to 'lib/Support/ConstantRange.cpp')
| -rw-r--r-- | lib/Support/ConstantRange.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/Support/ConstantRange.cpp b/lib/Support/ConstantRange.cpp index d770381..bb38cd1 100644 --- a/lib/Support/ConstantRange.cpp +++ b/lib/Support/ConstantRange.cpp @@ -433,7 +433,7 @@ ConstantRange ConstantRange::zeroExtend(uint32_t DstTySize) const { APInt LowerExt(DstTySize, 0); if (!Upper) // special case: [X, 0) -- not really wrapping around LowerExt = Lower.zext(DstTySize); - return ConstantRange(LowerExt, APInt(DstTySize, 1).shl(SrcTySize)); + return ConstantRange(LowerExt, APInt::getOneBitSet(DstTySize, SrcTySize)); } return ConstantRange(Lower.zext(DstTySize), Upper.zext(DstTySize)); |