diff options
Diffstat (limited to 'include/llvm/ADT/APSInt.h')
| -rw-r--r-- | include/llvm/ADT/APSInt.h | 16 |
1 files changed, 6 insertions, 10 deletions
diff --git a/include/llvm/ADT/APSInt.h b/include/llvm/ADT/APSInt.h index ee34e9b..a6693f7 100644 --- a/include/llvm/ADT/APSInt.h +++ b/include/llvm/ADT/APSInt.h @@ -269,19 +269,15 @@ public: else if (I2.getBitWidth() > I1.getBitWidth()) return isSameValue(I1.extend(I2.getBitWidth()), I2); - // We have a signedness mismatch. Turn the signed value into an unsigned - // value. - if (I1.isSigned()) { - if (I1.isNegative()) - return false; + assert(I1.isSigned() != I2.isSigned()); - return APSInt(I1, true) == I2; - } - - if (I2.isNegative()) + // We have a signedness mismatch. Check for negative values and do an + // unsigned compare if signs match. + if ((I1.isSigned() && I1.isNegative()) || + (!I1.isSigned() && I2.isNegative())) return false; - return I1 == APSInt(I2, true); + return I1.eq(I2); } /// Profile - Used to insert APSInt objects, or objects that contain APSInt |