[llvm-commits] CVS: llvm/lib/Transforms/Scalar/BreakCriticalEdges.cpp

[Chris Lattner]

Changes in directory llvm/lib/Transforms/Scalar:

BreakCriticalEdges.cpp updated: 1.6 -> 1.7

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Log message:

  - Fix bug: cee/2002-10-07-NoImmediateDominator.ll


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Diffs of the changes:

Index: llvm/lib/Transforms/Scalar/BreakCriticalEdges.cpp
diff -u llvm/lib/Transforms/Scalar/BreakCriticalEdges.cpp:1.6 llvm/lib/Transforms/Scalar/BreakCriticalEdges.cpp:1.7
--- llvm/lib/Transforms/Scalar/BreakCriticalEdges.cpp:1.6	Tue Oct  8 16:06:27 2002
+++ llvm/lib/Transforms/Scalar/BreakCriticalEdges.cpp	Tue Oct  8 16:53:51 2002
@@ -118,7 +118,8 @@
     // The new block is not the immediate dominator for any other nodes, but
     // TINode is the immediate dominator for the new node.
     //
-    DT->createNewNode(NewBB, TINode);
+    if (TINode)        // Don't break unreachable code!
+      DT->createNewNode(NewBB, TINode);
   }
 }