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This is the second attempt to port ASan to new PM after D52739. This takes the initialization requried by ASan from the Module by moving it into a separate class with it's own analysis that the new PM ASan can use. Changes: - Split AddressSanitizer into 2 passes: 1 for the instrumentation on the function, and 1 for the pass itself which creates an instance of the first during it's run. The same is done for AddressSanitizerModule. - Add new PM AddressSanitizer and AddressSanitizerModule. - Add legacy and new PM analyses for reading data needed to initialize ASan with. - Removed DominatorTree dependency from ASan since it was unused. - Move GlobalsMetadata and ShadowMapping out of anonymous namespace since the new PM analysis holds these 2 classes and will need to expose them. Differential Revision: https://reviews.llvm.org/D56470 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@353985 91177308-0d34-0410-b5e6-96231b3b80d8
This directory contains bindings for the LLVM compiler infrastructure to allow programs written in languages other than C or C++ to take advantage of the LLVM infrastructure--for instance, a self-hosted compiler front-end.