Added comment about llvm_execute_on_thread waiting for thread to complete.

llvm-svn: 222654
2014-11-24 14:51:41 +00:00 · 2014-11-24 14:51:41 +00:00 · ea5f06a568
parent e8c9d1eaf7
commit ea5f06a568
1 changed files with 2 additions and 1 deletions
--- a/llvm/include/llvm/Support/Threading.h
+++ b/llvm/include/llvm/Support/Threading.h
@ -21,7 +21,8 @@ namespace llvm {
  bool llvm_is_multithreaded();

  /// llvm_execute_on_thread - Execute the given \p UserFn on a separate
-  /// thread, passing it the provided \p UserData.
+  /// thread, passing it the provided \p UserData and waits for thread 
+  /// completion.
  ///
  /// This function does not guarantee that the code will actually be executed
  /// on a separate thread or honoring the requested stack size, but tries to do