diff options
Diffstat (limited to 'llvm/lib/CodeGen/CalcSpillWeights.cpp')
| -rw-r--r-- | llvm/lib/CodeGen/CalcSpillWeights.cpp | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/llvm/lib/CodeGen/CalcSpillWeights.cpp b/llvm/lib/CodeGen/CalcSpillWeights.cpp index bf11492..f3cb7fa 100644 --- a/llvm/lib/CodeGen/CalcSpillWeights.cpp +++ b/llvm/lib/CodeGen/CalcSpillWeights.cpp @@ -163,8 +163,6 @@ float VirtRegAuxInfo::weightCalcHelper(LiveInterval &LI, SlotIndex *Start, const TargetRegisterInfo &TRI = *MF.getSubtarget().getRegisterInfo(); const TargetInstrInfo &TII = *MF.getSubtarget().getInstrInfo(); MachineBasicBlock *MBB = nullptr; - MachineLoop *Loop = nullptr; - bool IsExiting = false; float TotalWeight = 0; unsigned NumInstr = 0; // Number of instructions using LI SmallPtrSet<MachineInstr *, 8> Visited; @@ -221,6 +219,7 @@ float VirtRegAuxInfo::weightCalcHelper(LiveInterval &LI, SlotIndex *Start, } }; + bool IsExiting = false; std::set<CopyHint> CopyHints; DenseMap<unsigned, float> Hint; for (MachineRegisterInfo::reg_instr_nodbg_iterator @@ -262,7 +261,7 @@ float VirtRegAuxInfo::weightCalcHelper(LiveInterval &LI, SlotIndex *Start, // Get loop info for mi. if (MI->getParent() != MBB) { MBB = MI->getParent(); - Loop = Loops.getLoopFor(MBB); + const MachineLoop *Loop = Loops.getLoopFor(MBB); IsExiting = Loop ? Loop->isLoopExiting(MBB) : false; } |