diff options
Diffstat (limited to 'include/llvm/Transforms/Utils/BasicBlockUtils.h')
| -rw-r--r-- | include/llvm/Transforms/Utils/BasicBlockUtils.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/llvm/Transforms/Utils/BasicBlockUtils.h b/include/llvm/Transforms/Utils/BasicBlockUtils.h index 3f4571e..5279e96 100644 --- a/include/llvm/Transforms/Utils/BasicBlockUtils.h +++ b/include/llvm/Transforms/Utils/BasicBlockUtils.h @@ -102,6 +102,12 @@ void FindFunctionBackedges(const Function &F, // void RemoveSuccessor(TerminatorInst *TI, unsigned SuccNum); +/// GetSuccessorNumber - Search for the specified successor of basic block BB +/// and return its position in the terminator instruction's list of +/// successors. It is an error to call this with a block that is not a +/// successor. +unsigned GetSuccessorNumber(BasicBlock *BB, BasicBlock *Succ); + /// isCriticalEdge - Return true if the specified edge is a critical edge. /// Critical edges are edges from a block with multiple successors to a block /// with multiple predecessors. |
