[PATCH] D38531: Improve clamp recognition in ValueTracking.

[Sanjay Patel via Phabricator via llvm-commits]

spatel requested changes to this revision.
spatel added a comment.
This revision now requires changes to proceed.

This patch can miscompile because it's not checking predicates correctly. I'm not sure how to expose this in an IR test because we don't canonicalize enough yet, so I added x86 tests at https://reviews.llvm.org/rL315913.


https://reviews.llvm.org/D38531