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64ee4bf734
Instead of getting a lock and then checking/modifying the Initialization variable, make it an atomic. Doing this, we can remove one of the mutexes in shared TSDs and avoid any potential lock contention in both shared TSDs and exclusive TSDs if multiple threads do allocation operations at the same time. Add two new tests that make sure no crashes occur if multiple threads try and do allocations at the same time.
Compiler-RT ================================ This directory and its subdirectories contain source code for the compiler support routines. Compiler-RT is open source software. You may freely distribute it under the terms of the license agreement found in LICENSE.txt. ================================