diff options
Diffstat (limited to 'llvm/lib/Target/ARM/ARMISelLowering.cpp')
| -rw-r--r-- | llvm/lib/Target/ARM/ARMISelLowering.cpp | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/llvm/lib/Target/ARM/ARMISelLowering.cpp b/llvm/lib/Target/ARM/ARMISelLowering.cpp index 3974d057a8d..df4039b8413 100644 --- a/llvm/lib/Target/ARM/ARMISelLowering.cpp +++ b/llvm/lib/Target/ARM/ARMISelLowering.cpp @@ -6151,13 +6151,12 @@ EmitSjLjDispatchBlock(MachineInstr *MI, MachineBasicBlock *MBB) const { } // Add the jump table entries as successors to the MBB. - MachineBasicBlock *PrevMBB = 0; + SmallPtrSet<MachineBasicBlock*, 8> SeenMBBs; for (std::vector<MachineBasicBlock*>::iterator I = LPadList.begin(), E = LPadList.end(); I != E; ++I) { MachineBasicBlock *CurMBB = *I; - if (PrevMBB != CurMBB) + if (SeenMBBs.insert(CurMBB)) DispContBB->addSuccessor(CurMBB); - PrevMBB = CurMBB; } // N.B. the order the invoke BBs are processed in doesn't matter here. |
