Dylan Noblesmith 389f13012f Support: add llvm::unique_lock ... Based on the STL class of the same name, it guards a mutex while also allowing it to be unlocked conditionally before destruction. This eliminates the last naked usages of mutexes in LLVM and clang. It also uncovered and fixed a bug in callExternalFunction() when compiled without USE_LIBFFI, where the mutex would never be unlocked if the end of the function was reached. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@216338 91177308-0d34-0410-b5e6-96231b3b80d8		2014-08-23 23:07:14 +00:00
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llvm	Support: add llvm::unique_lock	2014-08-23 23:07:14 +00:00
llvm-c	Canonicalize header guards into a common format.	2014-08-13 16:26:38 +00:00