[sanitizer-coverage] make sure that calls to __sanitizer_cov_trace_pc are not merged...
authorKostya Serebryany <kcc@google.com>
Thu, 14 Jul 2016 17:59:01 +0000 (17:59 +0000)
committerKostya Serebryany <kcc@google.com>
Thu, 14 Jul 2016 17:59:01 +0000 (17:59 +0000)
commitdd5c7f9313ca9b1ec9c4f49c1af03d2835f02ac1
treeed02dddd8fb00dc81d5ed04b0a730f1a5829a629
parentcb7d6e955d74fc58b1a537023aef0f566d412c42
[sanitizer-coverage] make sure that calls to __sanitizer_cov_trace_pc are not merged (otherwise different calls get the same PC and confuse fuzzers)

llvm-svn: 275449
llvm/lib/Transforms/Instrumentation/SanitizerCoverage.cpp
llvm/test/Instrumentation/SanitizerCoverage/coverage.ll