diff options
Diffstat (limited to 'llvm/lib/Transforms')
| -rw-r--r-- | llvm/lib/Transforms/Instrumentation/AddressSanitizer.cpp | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/llvm/lib/Transforms/Instrumentation/AddressSanitizer.cpp b/llvm/lib/Transforms/Instrumentation/AddressSanitizer.cpp index aef1293eda1..980f2b10667 100644 --- a/llvm/lib/Transforms/Instrumentation/AddressSanitizer.cpp +++ b/llvm/lib/Transforms/Instrumentation/AddressSanitizer.cpp @@ -1254,7 +1254,9 @@ void AddressSanitizer::InjectCoverageAtBlock(Function &F, BasicBlock &BB) { break; } + DebugLoc EntryLoc = IP->getDebugLoc().getFnDebugLoc(*C); IRBuilder<> IRB(IP); + IRB.SetCurrentDebugLocation(EntryLoc); Type *Int8Ty = IRB.getInt8Ty(); GlobalVariable *Guard = new GlobalVariable( *F.getParent(), Int8Ty, false, GlobalValue::PrivateLinkage, @@ -1266,10 +1268,10 @@ void AddressSanitizer::InjectCoverageAtBlock(Function &F, BasicBlock &BB) { Instruction *Ins = SplitBlockAndInsertIfThen( Cmp, IP, false, MDBuilder(*C).createBranchWeights(1, 100000)); IRB.SetInsertPoint(Ins); + IRB.SetCurrentDebugLocation(EntryLoc); // We pass &F to __sanitizer_cov. We could avoid this and rely on // GET_CALLER_PC, but having the PC of the first instruction is just nice. - Instruction *Call = IRB.CreateCall(AsanCovFunction); - Call->setDebugLoc(IP->getDebugLoc()); + IRB.CreateCall(AsanCovFunction); StoreInst *Store = IRB.CreateStore(ConstantInt::get(Int8Ty, 1), Guard); Store->setAtomic(Monotonic); Store->setAlignment(1); |
