[PATCH] D156845: [ConstantRange] Calculate precise range for shl by -1
Noah Goldstein via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Mon Aug 28 12:30:03 PDT 2023
goldstein.w.n added a comment.
In D156845#4620358 <https://reviews.llvm.org/D156845#4620358>, @Allen wrote:
> In D156845#4617745 <https://reviews.llvm.org/D156845#4617745>, @goldstein.w.n wrote:
>
>> Can you rebase this?
>
> I don't find this PR has some changes after rebasing. So I have a dig into it, and attached the negative test **positiveShift32**
Its not checkoutable as its not based on master.
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https://reviews.llvm.org/D156845/new/
https://reviews.llvm.org/D156845
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