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add a helper
author
Chris Lattner
<sabre@nondot.org>
Wed, 17 Aug 2005 06:34:37 +0000
(06:34 +0000)
committer
Chris Lattner
<sabre@nondot.org>
Wed, 17 Aug 2005 06:34:37 +0000
(06:34 +0000)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22823
91177308
-0d34-0410-b5e6-
96231b3b80d8
include/llvm/Transforms/Utils/BasicBlockUtils.h
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diff --git
a/include/llvm/Transforms/Utils/BasicBlockUtils.h
b/include/llvm/Transforms/Utils/BasicBlockUtils.h
index 68e483c0bc7f2093e986ad92d32b4dcd6738e70b..7a67df537f563262a8e8a8b482ddec246d7019af 100644
(file)
--- a/
include/llvm/Transforms/Utils/BasicBlockUtils.h
+++ b/
include/llvm/Transforms/Utils/BasicBlockUtils.h
@@
-84,6
+84,13
@@
inline bool SplitCriticalEdge(BasicBlock *Succ, pred_iterator PI, Pass *P = 0) {
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