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Diffstat (limited to 'llvm/lib/CodeGen/MachineBasicBlock.cpp')
| -rw-r--r-- | llvm/lib/CodeGen/MachineBasicBlock.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/llvm/lib/CodeGen/MachineBasicBlock.cpp b/llvm/lib/CodeGen/MachineBasicBlock.cpp index 280ced6..7d3d8b6 100644 --- a/llvm/lib/CodeGen/MachineBasicBlock.cpp +++ b/llvm/lib/CodeGen/MachineBasicBlock.cpp @@ -960,6 +960,10 @@ const MachineBasicBlock *MachineBasicBlock::getSingleSuccessor() const { return Successors.size() == 1 ? Successors[0] : nullptr; } +const MachineBasicBlock *MachineBasicBlock::getSinglePredecessor() const { + return Predecessors.size() == 1 ? Predecessors[0] : nullptr; +} + MachineBasicBlock *MachineBasicBlock::getFallThrough(bool JumpToFallThrough) { MachineFunction::iterator Fallthrough = getIterator(); ++Fallthrough; |