[llvm-commits] [llvm] r82900 - /llvm/trunk/lib/VMCore/Type.cpp

[Dan Gohman]

Author: djg
Date: Sun Sep 27 10:32:21 2009
New Revision: 82900

URL: http://llvm.org/viewvc/llvm-project?rev=82900&view=rev
Log:
Micro-optimize DerivedType::dropAllTypeUses.

Modified:
    llvm/trunk/lib/VMCore/Type.cpp

Modified: llvm/trunk/lib/VMCore/Type.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/VMCore/Type.cpp?rev=82900&r1=82899&r2=82900&view=diff

==============================================================================
--- llvm/trunk/lib/VMCore/Type.cpp (original)
+++ llvm/trunk/lib/VMCore/Type.cpp Sun Sep 27 10:32:21 2009
@@ -498,8 +498,9 @@
     // pick so long as it doesn't point back to this type.  We choose something
     // concrete to avoid overhead for adding to AbstractTypeUser lists and
     // stuff.
+    const Type *ConcreteTy = Type::getInt32Ty(getContext());
     for (unsigned i = 1, e = NumContainedTys; i != e; ++i)
-      ContainedTys[i] = Type::getInt32Ty(getContext());
+      ContainedTys[i] = ConcreteTy;
   }
 }