Make PassRegistrar thread-safe since it can be modified by code running in
authorJeffrey Yasskin <jyasskin@google.com>
Sat, 13 Feb 2010 00:03:17 +0000 (00:03 +0000)
committerJeffrey Yasskin <jyasskin@google.com>
Sat, 13 Feb 2010 00:03:17 +0000 (00:03 +0000)
commitcfd30728417c39080b0a1ff1a3032f7ba2675210
treeea2305cb86628ef96ebcdbdce0b3e0b7ef35bd03
parenteaca5fa8e6a2cb0f84a635da5f1f0f670776d0a5
Make PassRegistrar thread-safe since it can be modified by code running in
separate LLVMContexts.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@96051 91177308-0d34-0410-b5e6-96231b3b80d8
lib/VMCore/Pass.cpp