diff options
Diffstat (limited to 'llvm/lib/CodeGen/ScheduleDAGInstrs.cpp')
| -rw-r--r-- | llvm/lib/CodeGen/ScheduleDAGInstrs.cpp | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/llvm/lib/CodeGen/ScheduleDAGInstrs.cpp b/llvm/lib/CodeGen/ScheduleDAGInstrs.cpp index b02f3b6e1e8..a6556a51c83 100644 --- a/llvm/lib/CodeGen/ScheduleDAGInstrs.cpp +++ b/llvm/lib/CodeGen/ScheduleDAGInstrs.cpp @@ -136,13 +136,8 @@ static const Value *getUnderlyingObjectForInstr(const MachineInstr *MI, void ScheduleDAGInstrs::StartBlock(MachineBasicBlock *BB) { LoopRegs.Deps.clear(); if (MachineLoop *ML = MLI.getLoopFor(BB)) - if (BB == ML->getLoopLatch()) { - MachineBasicBlock *Header = ML->getHeader(); - for (MachineBasicBlock::livein_iterator I = Header->livein_begin(), - E = Header->livein_end(); I != E; ++I) - LoopLiveInRegs.insert(*I); + if (BB == ML->getLoopLatch()) LoopRegs.VisitLoop(ML); - } } /// AddSchedBarrierDeps - Add dependencies from instructions in the current |
