[PATCH] D136192: [PGO][AIX] Improve dummy var retention and allow -bcdtors:csect linking.

[wael yehia via Phabricator via llvm-commits]

w2yehia added a subscriber: phosek.
w2yehia added a comment.

@phosek @MaskRay If you can kindly review this patch as it affects non-AIX platforms with the changes in `compiler-rt/lib/profile/InstrProfilingRuntime.cpp`. I'm hoping the change are like for like but I cannot be sure for all platforms.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D136192/new/

https://reviews.llvm.org/D136192