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2016-05-17[tsan] Ensure mmap respects ignore_interceptors_accessesAnna Zaks
The ignore_interceptors_accesses setting did not have an effect on mmap, so let's change that. It helps in cases user code is accessing the memory written to by mmap when the synchronization is ensured by the code that does not get rebuilt. (This effects Swift interoperability since it's runtime is mapping memory which gets accessed by the code emitted into the Swift application by the compiler.) Differential Revision: http://reviews.llvm.org/D20294 git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@269855 91177308-0d34-0410-b5e6-96231b3b80d8