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

[Rong Xu via Phabricator via llvm-commits]

xur accepted this revision.
xur added a comment.
This revision is now accepted and ready to land.

LGTM.  Thanks for the fix!

I wasn't sure why profd was set to internal when looking at PR41380 (as for ELF, all are linkonce_oda). But your description explained that.

BTW, the intrinsic lowering happens before inline (I suppose you are talking the main IPA inline).


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