[ORC] Fix comments: SymbolStringPool is thread-safe, not multi-threaded.

diff --git a/llvm/include/llvm/ExecutionEngine/Orc/SymbolStringPool.h b/llvm/include/llvm/ExecutionEngine/Orc/SymbolStringPool.h
index 7e43396..e20f20f 100644 (file)
--- a/llvm/include/llvm/ExecutionEngine/Orc/SymbolStringPool.h
+++ b/llvm/include/llvm/ExecutionEngine/Orc/SymbolStringPool.h
@@ -1,4 +1,4 @@
-//===- SymbolStringPool.h - Multi-threaded pool for JIT symbols -*- C++ -*-===//
+//===-- SymbolStringPool.h -- Thread-safe pool for JIT symbols --*- C++ -*-===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.
@@ -6,7 +6,7 @@
 //
 //===----------------------------------------------------------------------===//
 //
-// Contains a multi-threaded string pool suitable for use with ORC.
+// Contains a thread-safe string pool suitable for use with ORC.
 //
 //===----------------------------------------------------------------------===//