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LLVMContext LLVMModule LLVMValueLLVMTypeLLVMExecutionEngineLLVMPassManagerBuilderLLVMPassManagerLLVMTargetDataLLVMTargetLibraryInfo LLVMTargetLLVMTargetMachineLLVMMemoryBufferLLVMAttributeListIteratorLLVMElementIteratorLLVMAttributeSetIteratorLLVMGlobalsIteratorLLVMFunctionsIteratorLLVMBlocksIteratorLLVMArgumentsIteratorLLVMInstructionsIteratorLLVMOperandsIteratorLLVMIncomingBlocksIteratorLLVMTypesIteratorLLVMObjectCacheLLVMObjectFileLLVMSectionIteratorLLVMOrcLLJITRefLLVMOrcDylibTrackerRefc0eZdZdZdZdZdZdZdZdS) _LLVMLocka6A Lock to guarantee thread-safety for the LLVM C-API. This class implements __enter__ and __exit__ for acquiring and releasing the lock as a context manager. 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