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author | Ted Kremenek <kremenek@apple.com> | 2008-09-19 18:01:14 +0000 |
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committer | Ted Kremenek <kremenek@apple.com> | 2008-09-19 18:01:14 +0000 |
commit | ed871805f718f6bd0f9f32888b82c66545fc1157 (patch) | |
tree | 6b556685e82823abbe73dbb6acbd328e9a1420a7 | |
parent | 20580a1cf658388f357d58a71ac81e4167acc34f (diff) | |
download | llvm-ed871805f718f6bd0f9f32888b82c66545fc1157.tar.gz llvm-ed871805f718f6bd0f9f32888b82c66545fc1157.tar.bz2 llvm-ed871805f718f6bd0f9f32888b82c66545fc1157.tar.xz |
Added static methods to APSInt: getMinValue and getMaxValue.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56355 91177308-0d34-0410-b5e6-96231b3b80d8
-rw-r--r-- | include/llvm/ADT/APSInt.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/include/llvm/ADT/APSInt.h b/include/llvm/ADT/APSInt.h index f16f49dc79..ef689f87b2 100644 --- a/include/llvm/ADT/APSInt.h +++ b/include/llvm/ADT/APSInt.h @@ -234,6 +234,20 @@ public: return APSInt(~static_cast<const APInt&>(*this), IsUnsigned); } + /// getMaxValue - Return the APSInt representing the maximum integer value + /// with the given bit width and signedness. + static APSInt getMaxValue(uint32_t numBits, bool Signed) { + return APSInt(Signed ? APInt::getSignedMaxValue(numBits) + : APInt::getMaxValue(numBits), Signed); + } + + /// getMinValue - Return the APSInt representing the minimum integer value + /// with the given bit width and signedness. + static APSInt getMinValue(uint32_t numBits, bool Signed) { + return APSInt(Signed ? APInt::getSignedMinValue(numBits) + : APInt::getMinValue(numBits), Signed); + } + /// Profile - Used to insert APSInt objects, or objects that contain APSInt /// objects, into FoldingSets. void Profile(FoldingSetNodeID& ID) const; |