diff options
Diffstat (limited to 'llvm/lib/Transforms')
| -rw-r--r-- | llvm/lib/Transforms/Instrumentation/SanitizerCoverage.cpp | 6 | 
1 files changed, 5 insertions, 1 deletions
| diff --git a/llvm/lib/Transforms/Instrumentation/SanitizerCoverage.cpp b/llvm/lib/Transforms/Instrumentation/SanitizerCoverage.cpp index a19cd6d2332..fe08632f4df 100644 --- a/llvm/lib/Transforms/Instrumentation/SanitizerCoverage.cpp +++ b/llvm/lib/Transforms/Instrumentation/SanitizerCoverage.cpp @@ -243,6 +243,7 @@ private:    GlobalVariable *Function8bitCounterArray;  // for inline-8bit-counters.    GlobalVariable *FunctionPCsArray;  // for pc-table.    SmallVector<GlobalValue *, 20> GlobalsToAppendToUsed; +  SmallVector<GlobalValue *, 20> GlobalsToAppendToCompilerUsed;    SanitizerCoverageOptions Options;  }; @@ -405,6 +406,7 @@ bool SanitizerCoverageModule::runOnModule(Module &M) {    // so we need to prevent them from being dead stripped.    if (TargetTriple.isOSBinFormatMachO())      appendToUsed(M, GlobalsToAppendToUsed); +  appendToCompilerUsed(M, GlobalsToAppendToCompilerUsed);    return true;  } @@ -598,7 +600,9 @@ void SanitizerCoverageModule::CreateFunctionLocalArrays(    }    if (Options.PCTable) {      FunctionPCsArray = CreatePCArray(F, AllBlocks); -    GlobalsToAppendToUsed.push_back(FunctionPCsArray); +    GlobalsToAppendToCompilerUsed.push_back(FunctionPCsArray); +    MDNode *MD = MDNode::get(F.getContext(), ValueAsMetadata::get(&F)); +    FunctionPCsArray->addMetadata(LLVMContext::MD_associated, *MD);    }  } | 

