Nikita Popov 58c0bdde21 [ConstantRange] Add isWrappedSet() and isUpperSignWrapped() ...

Split off from D59749. This adds isWrappedSet() and
isUpperSignWrapped() set with the same behavior as isSignWrappedSet()
and isUpperWrapped() for the respectively other domain.

The methods isWrappedSet() and isSignWrappedSet() will not consider
ranges of the form [X, Max] == [X, 0) and [X, SignedMax] == [X, SignedMin)
to be wrapping, while isUpperWrapped() and isUpperSignWrapped() will.

Also replace the checks in getUnsignedMin() and friends with method
calls that implement the same logic.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@357112 91177308-0d34-0410-b5e6-96231b3b80d8

2019-03-27 19:12:09 +00:00

..

llvm

[ConstantRange] Add isWrappedSet() and isUpperSignWrapped()

2019-03-27 19:12:09 +00:00

llvm-c

[LLVM-C] Add binding to look up intrinsic by name

2019-03-25 20:58:58 +00:00