[llvm] r250940 - [Orc] Clean up a comment.

[Lang Hames via llvm-commits]

Author: lhames
Date: Wed Oct 21 15:13:41 2015
New Revision: 250940

URL: http://llvm.org/viewvc/llvm-project?rev=250940&view=rev
Log:
[Orc] Clean up a comment.

Modified:
    llvm/trunk/include/llvm/ExecutionEngine/Orc/LazyEmittingLayer.h

Modified: llvm/trunk/include/llvm/ExecutionEngine/Orc/LazyEmittingLayer.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/ExecutionEngine/Orc/LazyEmittingLayer.h?rev=250940&r1=250939&r2=250940&view=diff
==============================================================================
--- llvm/trunk/include/llvm/ExecutionEngine/Orc/LazyEmittingLayer.h (original)
+++ llvm/trunk/include/llvm/ExecutionEngine/Orc/LazyEmittingLayer.h Wed Oct 21 15:13:41 2015
@@ -67,10 +67,10 @@ private:
         } else
           return nullptr;
       case Emitting:
-        // Calling "emit" can trigger external symbol lookup (e.g. to check for
-        // pre-existing definitions of common-symbol), but it will never find in
-        // this module that it would not have found already, so return null from
-        // here.
+        // Calling "emit" can trigger a recursive call to 'find' (e.g. to check
+        // for pre-existing definitions of common-symbol), but any symbol in
+        // this module would already have been found internally (in the
+        // RuntimeDyld that did the lookup), so just return a nullptr here.
         return nullptr;
       case Emitted:
         return B.findSymbolIn(Handle, Name, ExportedSymbolsOnly);