[llvm-commits] [llvm] r162256 - /llvm/trunk/lib/Transforms/Scalar/CodeGenPrepare.cpp

[Michael Liao]

Author: hliao
Date: Tue Aug 21 00:55:22 2012
New Revision: 162256

URL: http://llvm.org/viewvc/llvm-project?rev=162256&view=rev
Log:
revise debug output to avoid dangling pointer


Modified:
    llvm/trunk/lib/Transforms/Scalar/CodeGenPrepare.cpp

Modified: llvm/trunk/lib/Transforms/Scalar/CodeGenPrepare.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/Scalar/CodeGenPrepare.cpp?rev=162256&r1=162255&r2=162256&view=diff
==============================================================================
--- llvm/trunk/lib/Transforms/Scalar/CodeGenPrepare.cpp (original)
+++ llvm/trunk/lib/Transforms/Scalar/CodeGenPrepare.cpp Tue Aug 21 00:55:22 2012
@@ -220,6 +220,7 @@
     BranchInst *Term = dyn_cast<BranchInst>(SinglePred->getTerminator());
     if (Term && !Term->isConditional()) {
       Changed = true;
+      DEBUG(dbgs() << "To merge:\n"<< *SinglePred << "\n\n\n");
       // Remember if SinglePred was the entry block of the function.
       // If so, we will need to move BB back to the entry position.
       bool isEntry = SinglePred == &SinglePred->getParent()->getEntryBlock();
@@ -230,7 +231,6 @@
 
       // We have erased a block. Update the iterator.
       I = BB;
-      DEBUG(dbgs() << "Merged:\n"<< *SinglePred << "\n\n\n");
     }
   }
   return Changed;