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-rw-r--r--contrib/llvm-project/llvm/lib/ExecutionEngine/Orc/CompileOnDemandLayer.cpp2
1 files changed, 2 insertions, 0 deletions
diff --git a/contrib/llvm-project/llvm/lib/ExecutionEngine/Orc/CompileOnDemandLayer.cpp b/contrib/llvm-project/llvm/lib/ExecutionEngine/Orc/CompileOnDemandLayer.cpp
index 5b73c0e2fbc8..9ff6cec8c6c5 100644
--- a/contrib/llvm-project/llvm/lib/ExecutionEngine/Orc/CompileOnDemandLayer.cpp
+++ b/contrib/llvm-project/llvm/lib/ExecutionEngine/Orc/CompileOnDemandLayer.cpp
@@ -184,6 +184,8 @@ void CompileOnDemandLayer::emit(
CompileOnDemandLayer::PerDylibResources &
CompileOnDemandLayer::getPerDylibResources(JITDylib &TargetD) {
+ std::lock_guard<std::mutex> Lock(CODLayerMutex);
+
auto I = DylibResources.find(&TargetD);
if (I == DylibResources.end()) {
auto &ImplD =