diff options
Diffstat (limited to 'lib/Support/ConstantRange.cpp')
| -rw-r--r-- | lib/Support/ConstantRange.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/Support/ConstantRange.cpp b/lib/Support/ConstantRange.cpp index 493f708..81382d0 100644 --- a/lib/Support/ConstantRange.cpp +++ b/lib/Support/ConstantRange.cpp @@ -529,8 +529,8 @@ ConstantRange::sub(const ConstantRange &Other) const { return ConstantRange(getBitWidth(), /*isFullSet=*/true); APInt Spread_X = getSetSize(), Spread_Y = Other.getSetSize(); - APInt NewLower = getLower() - Other.getLower(); - APInt NewUpper = getUpper() - Other.getUpper() + 1; + APInt NewLower = getLower() - Other.getUpper() + 1; + APInt NewUpper = getUpper() - Other.getLower(); if (NewLower == NewUpper) return ConstantRange(getBitWidth(), /*isFullSet=*/true); |