[Openmp-commits] [PATCH] D41896: [OMPT] Use fuzzy return addresses in lock testcases

Jonas Hahnfeld via Phabricator via Openmp-commits openmp-commits at lists.llvm.org
Fri Jan 26 06:21:21 PST 2018


Hahnfeld accepted this revision.
Hahnfeld added a comment.

I finally looked at an `objdump` and the Intel Compiler tries to use `__kmpc_init_lock` if available. This function has the advantage of taking the global thread id, so avoiding the cost of finding it in TLS.

This patch fixes the problem, I'm going to submit it right away.


https://reviews.llvm.org/D41896





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