[PATCH] D29897: [BypassSlowDivision] Use ValueTracking to simplify run-time checks

[Justin Lebar via Phabricator via llvm-commits]

jlebar added a comment.

Actually, I recall from the last time I touched this that you can run codegenprepare as an opt pass, so you can write tests over LLVM IR instead of over x86 assembly.  That seems like a much better way to do this.


https://reviews.llvm.org/D29897