[PATCH] D38662: [BasicAA] Support arbitrary pointer sizes (and fix an overflow bug)

[Michael Ferguson via Phabricator via llvm-commits]

mppf added a comment.

Note that this commit is related:

> commit 4b3289612268b4fbbf578256a15d31e3f5033003
>  Author: Davide Italiano <davide at freebsd.org>
>  Date:   Mon Jan 15 01:40:18 2018 +0000
> 
>   [BasicAA] Stop crashing when dealing with pointers > 64 bits.
>   
>   An alternative (and probably better) fix would be that of
>   making `Scale` an APInt, and there's a patch floating around
>   to do this. As we're still discussing it, at least stop crashing
>   in the meanwhile (added bonus, we now have a regression test for
>   this situation).
>   
>   Fixes PR35843.
>   
>   Thanks to Eli for suggesting the fix and Simon for reporting and
>   reducing the bug.
>   
>   git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@322467 91177308-0d34-0410-b5e6-96231b3b80d8
>    




https://reviews.llvm.org/D38662