When we're devirtualizing a method call, make sure the method has the correct IR type.

Reported in the thread "devirtualisation appears to crash clang on covariant functions on ARM" on cfe-dev.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166651 91177308-0d34-0410-b5e6-96231b3b80d8
2 files changed