The reason they should have failed: absent sancov.
In this test (vs the trace_pc_guard test) sancov is not
yet called (not implemented).
llvm-svn: 291080
Summary:
At this point SANCOV_OPTIONS are not functional but it is our intent
to move here sanitizer coverage flags from various sanitizers _OPTIONS.
Reviewers: kcc
Subscribers: kubabrecka, mgorny
Differential Revision: https://reviews.llvm.org/D28311
llvm-svn: 291068