diff options
Diffstat (limited to 'llvm/lib/CodeGen/TailDuplication.cpp')
| -rw-r--r-- | llvm/lib/CodeGen/TailDuplication.cpp | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/llvm/lib/CodeGen/TailDuplication.cpp b/llvm/lib/CodeGen/TailDuplication.cpp index 0a35daa535c..c2e8b937374 100644 --- a/llvm/lib/CodeGen/TailDuplication.cpp +++ b/llvm/lib/CodeGen/TailDuplication.cpp @@ -161,7 +161,7 @@ void TailDuplicatePass::getAnalysisUsage(AnalysisUsage &AU) const { static void VerifyPHIs(MachineFunction &MF, bool CheckExtra) { for (MachineFunction::iterator I = ++MF.begin(), E = MF.end(); I != E; ++I) { - MachineBasicBlock *MBB = I; + MachineBasicBlock *MBB = &*I; SmallSetVector<MachineBasicBlock*, 8> Preds(MBB->pred_begin(), MBB->pred_end()); MachineBasicBlock::iterator MI = MBB->begin(); @@ -322,7 +322,7 @@ bool TailDuplicatePass::TailDuplicateBlocks(MachineFunction &MF) { } for (MachineFunction::iterator I = ++MF.begin(), E = MF.end(); I != E; ) { - MachineBasicBlock *MBB = I++; + MachineBasicBlock *MBB = &*I++; if (NumTails == TailDupLimit) break; @@ -689,7 +689,7 @@ TailDuplicatePass::duplicateSimpleBB(MachineBasicBlock *TailBB, << "From simple Succ: " << *TailBB); MachineBasicBlock *NewTarget = *TailBB->succ_begin(); - MachineBasicBlock *NextBB = std::next(MachineFunction::iterator(PredBB)); + MachineBasicBlock *NextBB = &*std::next(PredBB->getIterator()); // Make PredFBB explicit. if (PredCond.empty()) @@ -846,7 +846,7 @@ TailDuplicatePass::TailDuplicate(MachineBasicBlock *TailBB, // If TailBB was duplicated into all its predecessors except for the prior // block, which falls through unconditionally, move the contents of this // block into the prior block. - MachineBasicBlock *PrevBB = std::prev(MachineFunction::iterator(TailBB)); + MachineBasicBlock *PrevBB = &*std::prev(TailBB->getIterator()); MachineBasicBlock *PriorTBB = nullptr, *PriorFBB = nullptr; SmallVector<MachineOperand, 4> PriorCond; // This has to check PrevBB->succ_size() because EH edges are ignored by |
