Add an erase() method to llvm::ThreadLocal.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109686 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 4 insertions, 0 deletions

diff --git a/include/llvm/System/ThreadLocal.h b/include/llvm/System/ThreadLocal.h
index 3d44f62..e6edd79 100644
--- a/include/llvm/System/ThreadLocal.h
+++ b/include/llvm/System/ThreadLocal.h
@@ -28,6 +28,7 @@ namespace llvm {
       virtual ~ThreadLocalImpl();
       void setInstance(const void* d);
       const void* getInstance();
+      void removeInstance();
     };
     
     /// ThreadLocal - A class used to abstract thread-local storage.  It holds,
@@ -43,6 +44,9 @@ namespace llvm {
       
       // set - Associates a pointer to an object with the current thread.
       void set(T* d) { setInstance(d); }
+      
+      // erase - Removes the pointer associated with the current thread.
+      void erase() { removeInstance(); }
     };
   }
 }