[PATCH] D17993: [CodeGen] Apply 'nonnull' to 'this' pointer arguments.

[Geoff Berry via cfe-commits]

gberry added a subscriber: gberry.
gberry added a comment.

Not to hijack this review, but would it not make sense to do something similar with the 'this' pointer and the 'dereferenceable' attribute?  Granted, figuring out the size to use is trickier, but I believe this would enable LICM e.g. to hoist member variable loads out of loops in more cases.


http://reviews.llvm.org/D17993