diff options
Diffstat (limited to 'include/llvm/ADT/APInt.h')
-rw-r--r-- | include/llvm/ADT/APInt.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/include/llvm/ADT/APInt.h b/include/llvm/ADT/APInt.h index 707e0db..78119bc 100644 --- a/include/llvm/ADT/APInt.h +++ b/include/llvm/ADT/APInt.h @@ -497,8 +497,8 @@ public: if (loBitsSet == APINT_BITS_PER_WORD) return APInt(numBits, -1ULL); // For small values, return quickly. - if (numBits < APINT_BITS_PER_WORD) - return APInt(numBits, (1ULL << loBitsSet) - 1); + if (loBitsSet <= APINT_BITS_PER_WORD) + return APInt(numBits, -1ULL >> (APINT_BITS_PER_WORD - loBitsSet)); return getAllOnesValue(numBits).lshr(numBits - loBitsSet); } |