[ConstantRange] Implement getSignedMin/Max in a less complicated and faster way
Summary: As far as I can tell we should be able to implement these almost the same way we do unsigned, but using signed comparisons and checks for min signed value instead of min unsigned value.
Reviewers: pete, davide, sanjoy
Reviewed By: davide
Subscribers: llvm-commits
Differential Revision: https://reviews.llvm.org/D33815
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@305607 91177308-0d34-0410-b5e6-96231b3b80d8
1 file changed