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[sanitizer-coverage] make trace-pc-guard and indirect-call work together

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llvm-svn: 281665
This commit is contained in:
Kostya Serebryany 2016-09-15 22:11:08 +00:00
parent 945118fc1c
commit 96912bcd48
2 changed files with 2 additions and 1 deletions
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2
lib/Transforms/Instrumentation/SanitizerCoverage.cpp
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@ -521,7 +521,7 @@ void SanitizerCoverageModule::InjectCoverageForIndirectCalls(
*F.getParent(), Ty, false, GlobalValue::PrivateLinkage,
Constant::getNullValue(Ty), "__sancov_gen_callee_cache");
CalleeCache->setAlignment(CacheAlignment);
if (Options.TracePC)
if (Options.TracePC || Options.TracePCGuard)
IRB.CreateCall(SanCovTracePCIndir,
IRB.CreatePointerCast(Callee, IntptrTy));
else

1
test/Instrumentation/SanitizerCoverage/coverage.ll
View File

@ -7,6 +7,7 @@
; RUN: opt < %s -sancov -sanitizer-coverage-level=3 -sanitizer-coverage-block-threshold=10 -S | FileCheck %s --check-prefix=CHECK3
; RUN: opt < %s -sancov -sanitizer-coverage-level=4 -S | FileCheck %s --check-prefix=CHECK4
; RUN: opt < %s -sancov -sanitizer-coverage-level=4 -sanitizer-coverage-trace-pc -S | FileCheck %s --check-prefix=CHECK_TRACE_PC
; RUN: opt < %s -sancov -sanitizer-coverage-level=4 -sanitizer-coverage-trace-pc-guard -S | FileCheck %s --check-prefix=CHECK_TRACE_PC
; RUN: opt < %s -sancov -sanitizer-coverage-level=3 -sanitizer-coverage-8bit-counters=1 -S | FileCheck %s --check-prefix=CHECK-8BIT
; RUN: opt < %s -sancov -sanitizer-coverage-level=2 -sanitizer-coverage-block-threshold=10 \