[CaptureTracking] Add a test case for pointer cmpxchg

This test builds on 261250 (IR support for cmpxchg of pointers) and 261245 (capture tracking support for cmpxchg) to show that correctly analyze the capturing of pointers in a cmpxchg of pointer type.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@261284 91177308-0d34-0410-b5e6-96231b3b80d8
1 file changed