diff options
| -rw-r--r-- | llvm/lib/Support/APInt.cpp | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/llvm/lib/Support/APInt.cpp b/llvm/lib/Support/APInt.cpp index 0fade287d43..bcec648ad0c 100644 --- a/llvm/lib/Support/APInt.cpp +++ b/llvm/lib/Support/APInt.cpp @@ -1141,7 +1141,10 @@ APInt APInt::multiplicativeInverse(const APInt& modulo) const { // interested in a positive inverse. Calculate a positive one from a negative // one if necessary. A simple addition of the modulo suffices because // abs(t[i]) is known to be less than *this/2 (see the link above). - return t[i].isNegative() ? t[i] + modulo : t[i]; + if (t[i].isNegative()) + t[i] += modulo; + + return std::move(t[i]); } /// Calculate the magic numbers required to implement a signed integer division |
