[PATCH] D17936: [LICM] Don't silently ignore constant expressions in promoteLoopAccessesToScalars()

[Michael Kuperstein via llvm-commits]

mkuper abandoned this revision.
mkuper added a comment.

It was so surprising that I figured AST ignores these bitcasts intentionally, and expects the clients to handle them.
Abandoning this patch, I'll look into what's going on in AST.


http://reviews.llvm.org/D17936