Summary:
When checking if a constant expression is a noop cast we fetched the
IntPtrType by doing DL->getIntPtrType(V->getType())). However, there can
be cases where V doesn't return a pointer, and then getIntPtrType()
triggers an assertion.
Now we pass DataLayout to isNoopCast so the method itself can determine
what the IntPtrType is.
Reviewers: arsenm
Reviewed By: arsenm
Subscribers: wdng, llvm-commits
Differential Revision: https://reviews.llvm.org/D37894
llvm-svn: 314763
Mikael Holmen