[PATCH] D48066: Add one more No-alias case to alias analysis.

[JinGu Kang via Phabricator via llvm-commits]

jaykang10 added a comment.

> I don't understand what you're saying. Once you shift, you know that the lowest-order bit is zero. You can naturally combine that with whatever other information also happens to be known about idx.

Ah... I understand it now... I am sorry for late understand... I am not smart person. I have updated code. Please review whether it is correct or not. If it is correct, I will write the code for "n - m == 2 * idx". Thank you very much @hfinkel !!!


https://reviews.llvm.org/D48066