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[sanitizer-coverage] add yet another flavour of coverage instrumentation: trace-pc...
authorKostya Serebryany <kcc@google.com>
Wed, 14 Sep 2016 01:39:35 +0000 (01:39 +0000)
committerKostya Serebryany <kcc@google.com>
Wed, 14 Sep 2016 01:39:35 +0000 (01:39 +0000)
commit8ea423480970e41d2602952cb75f7fdbd30f5e8e
tree7d82edfd78986e67d3245d7f713408e8afd3f75a
parent3cb3e3cdbcdf0384c795a1ad11aa2e3c4e7aa0c0
[sanitizer-coverage] add yet another flavour of coverage instrumentation: trace-pc-guard. The intent is to eventually replace all of {bool coverage, 8bit-counters, trace-pc} with just this one. LLVM part

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@281431 91177308-0d34-0410-b5e6-96231b3b80d8
include/llvm/Transforms/Instrumentation.h
lib/Transforms/Instrumentation/SanitizerCoverage.cpp
test/Instrumentation/SanitizerCoverage/tracing.ll