[PATCH] D11507: AMDGPU: Fix crash if called function is a bitcast

[Tom Stellard]

tstellarAMD added a subscriber: tstellarAMD.
tstellarAMD accepted this revision.
tstellarAMD added a reviewer: tstellarAMD.
tstellarAMD added a comment.
This revision is now accepted and ready to land.

LGTM.


http://reviews.llvm.org/D11507