commit bc694918cc74246ce0a52c53ec08f3f3de62f210
author Dan Gohman <gohman@apple.com> Sat Jan 09 18:17:45 2010 +0000
committer Dan Gohman <gohman@apple.com> Sat Jan 09 18:17:45 2010 +0000
tree f9eb99d93613b4adf377bea4a7ed6e6951f04f97
parent 2d6fda32051512a39c4d842aacc6c37f464643b0

Use WriteAsOperand instead of getName() to print loop header names,
so that unnamed blocks are handled.

llvm-svn: 93059

llvm/lib/Analysis/IVUsers.cpp

diff --git a/llvm/lib/Analysis/IVUsers.cpp b/llvm/lib/Analysis/IVUsers.cpp
index df9e31c..26c0c9e 100644
--- a/llvm/lib/Analysis/IVUsers.cpp
+++ b/llvm/lib/Analysis/IVUsers.cpp
@@ -128,8 +128,9 @@
     if (!AddRecStride->properlyDominates(Header, DT))
       return false;
 
-    DEBUG(dbgs() << "[" << L->getHeader()->getName()
-                 << "] Variable stride: " << *AddRec << "\n");
+    DEBUG(dbgs() << "[";
+          WriteAsOperand(dbgs(), L->getHeader(), /*PrintType=*/false);
+          dbgs() << "] Variable stride: " << *AddRec << "\n");
   }
 
   Stride = AddRecStride;