[llvm-commits] CVS: llvm/include/llvm/Transforms/Utils/BasicBlockUtils.h

[Chris Lattner]

Changes in directory llvm/include/llvm/Transforms/Utils:

BasicBlockUtils.h updated: 1.9 -> 1.10
---
Log message:

add a helper


---
Diffs of the changes:  (+7 -0)

 BasicBlockUtils.h |    7 +++++++
 1 files changed, 7 insertions(+)


Index: llvm/include/llvm/Transforms/Utils/BasicBlockUtils.h
diff -u llvm/include/llvm/Transforms/Utils/BasicBlockUtils.h:1.9 llvm/include/llvm/Transforms/Utils/BasicBlockUtils.h:1.10
--- llvm/include/llvm/Transforms/Utils/BasicBlockUtils.h:1.9	Thu Apr 21 15:59:05 2005
+++ llvm/include/llvm/Transforms/Utils/BasicBlockUtils.h	Wed Aug 17 01:34:37 2005
@@ -84,6 +84,13 @@
   return MadeChange;
 }
 
+inline bool SplitCriticalEdge(BasicBlock *Src, BasicBlock *Dst, Pass *P = 0) {
+  for (succ_iterator SI = succ_begin(Src); ; ++SI) {
+    assert(SI != succ_end(Src) && "Edge doesn't exist");
+    if (*SI == Dst)
+      return SplitCriticalEdge(Src, SI, P);
+  }
+}
 } // End llvm namespace
 
 #endif