[PATCH] D67579: [PGO] Use linkonce_odr linkage for __profd_ variables in comdat groups

[Reid Kleckner via Phabricator via llvm-commits]

rnk added a comment.

Hm, this broke check-asan on Windows, which exercises some code coverage features:
http://lab.llvm.org:8011/builders/sanitizer-windows/builds/51563

More debugging is required.


Repository:
  rL LLVM

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D67579/new/

https://reviews.llvm.org/D67579