diff options
Diffstat (limited to 'include/llvm/CodeGen/MachineBasicBlock.h')
| -rw-r--r-- | include/llvm/CodeGen/MachineBasicBlock.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/llvm/CodeGen/MachineBasicBlock.h b/include/llvm/CodeGen/MachineBasicBlock.h index 6b4c64055b..023f9b6564 100644 --- a/include/llvm/CodeGen/MachineBasicBlock.h +++ b/include/llvm/CodeGen/MachineBasicBlock.h @@ -327,6 +327,11 @@ public: /// 'Old', change the code and CFG so that it branches to 'New' instead. void ReplaceUsesOfBlockWith(MachineBasicBlock *Old, MachineBasicBlock *New); + /// BranchesToLandingPad - The basic block branches only to a landing pad or + /// to another basic block which branches only to a landing pad. No other + /// instructions are present other than the unconditional branch. + bool BranchesToLandingPad(const MachineBasicBlock *MBB) const; + /// CorrectExtraCFGEdges - Various pieces of code can cause excess edges in /// the CFG to be inserted. If we have proven that MBB can only branch to /// DestA and DestB, remove any other MBB successors from the CFG. DestA and |