[llvm-commits] [llvm] r52351 - /llvm/trunk/lib/Linker/LinkModules.cpp

[Chris Lattner]

Author: lattner
Date: Mon Jun 16 15:03:01 2008
New Revision: 52351

URL: http://llvm.org/viewvc/llvm-project?rev=52351&view=rev
Log:
bail out sooner if we have two concrete but different types.

Modified:
    llvm/trunk/lib/Linker/LinkModules.cpp

Modified: llvm/trunk/lib/Linker/LinkModules.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Linker/LinkModules.cpp?rev=52351&r1=52350&r2=52351&view=diff

==============================================================================
--- llvm/trunk/lib/Linker/LinkModules.cpp (original)
+++ llvm/trunk/lib/Linker/LinkModules.cpp Mon Jun 16 15:03:01 2008
@@ -93,6 +93,10 @@
   // type.  For example, we cannot resolve an int to a float.
   if (DestTyT->getTypeID() != SrcTyT->getTypeID()) return true;
 
+  // If neither type is abstract, then they really are just different types.
+  if (!DestTyT->isAbstract() && !SrcTyT->isAbstract())
+    return true;
+  
   // Otherwise, resolve the used type used by this derived type...
   switch (DestTyT->getTypeID()) {
   default: