diff options
Diffstat (limited to 'include/llvm/CodeGen/MachineBasicBlock.h')
| -rw-r--r-- | include/llvm/CodeGen/MachineBasicBlock.h | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/include/llvm/CodeGen/MachineBasicBlock.h b/include/llvm/CodeGen/MachineBasicBlock.h index 90a779b147..85d348337a 100644 --- a/include/llvm/CodeGen/MachineBasicBlock.h +++ b/include/llvm/CodeGen/MachineBasicBlock.h @@ -125,8 +125,16 @@ public: unsigned succ_size() const { return Successors.size(); } bool succ_empty() const { return Successors.empty(); } + // Code Layout methods. + + /// moveBefore/moveAfter - move 'this' block before or after the specified + /// block. This only moves the block, it does not modify the CFG or adjust + /// potential fall-throughs at the end of the block. + void moveBefore(MachineBasicBlock *NewAfter); + void moveAfter(MachineBasicBlock *NewBefore); + // Machine-CFG mutators - + /// addSuccessor - Add succ as a successor of this MachineBasicBlock. /// The Predecessors list of succ is automatically updated. /// |