[PATCH] D15789: [RS4GC] Fix rematerialization of bitcast of bitcast.

[Philip Reames via llvm-commits]

reames added a subscriber: reames.
reames added a comment.

I think you need to leave in:

if (!CI->isNoopCast(CI->getModule()->getDataLayout()))

- return false;

This is needed to catch things like addrspacecast.

Other than that, LGTM.


http://reviews.llvm.org/D15789