diff options
Diffstat (limited to 'include/llvm/CodeGen/MachineBasicBlock.h')
| -rw-r--r-- | include/llvm/CodeGen/MachineBasicBlock.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/include/llvm/CodeGen/MachineBasicBlock.h b/include/llvm/CodeGen/MachineBasicBlock.h index 2a9e86a04c..2bfb1babbb 100644 --- a/include/llvm/CodeGen/MachineBasicBlock.h +++ b/include/llvm/CodeGen/MachineBasicBlock.h @@ -149,6 +149,10 @@ public: return (unsigned)Predecessors.size(); } bool pred_empty() const { return Predecessors.empty(); } + bool isPred(MachineBasicBlock *MBB) const { + return std::find(pred_begin(), pred_end(), MBB) != pred_end(); + } + succ_iterator succ_begin() { return Successors.begin(); } const_succ_iterator succ_begin() const { return Successors.begin(); } succ_iterator succ_end() { return Successors.end(); } @@ -165,6 +169,9 @@ public: return (unsigned)Successors.size(); } bool succ_empty() const { return Successors.empty(); } + bool isSucc(MachineBasicBlock *MBB) const { + return std::find(succ_begin(), succ_end(), MBB) != succ_end(); + } // LiveIn management methods. |