diff options
Diffstat (limited to 'include/llvm/Analysis/LoopInfo.h')
| -rw-r--r-- | include/llvm/Analysis/LoopInfo.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/include/llvm/Analysis/LoopInfo.h b/include/llvm/Analysis/LoopInfo.h index 6c531ac..dd70295 100644 --- a/include/llvm/Analysis/LoopInfo.h +++ b/include/llvm/Analysis/LoopInfo.h @@ -44,7 +44,10 @@ public: /// isLoopExit - True if terminator in the block can branch to another block /// that is outside of the current loop. - bool isLoopExit(BasicBlock *BB) const; + bool isLoopExit(const BasicBlock *BB) const; + + /// Find number of back edges + unsigned getNumBackEdges() const; /// getLoopPreheader - If there is a preheader for this loop, return it. A /// loop has a preheader if there is only one edge to the header of the loop |