[PATCH] D30307: Fix insertion of `sanitizer_cov_trace_pc_guard` insertion in optimized code with debug info

[Kostya Serebryany via Phabricator via llvm-commits]

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

LGTM
(but not claiming to understand the problem)


https://reviews.llvm.org/D30307