diff options
Diffstat (limited to 'lib/CodeGen/LiveIntervalAnalysis.cpp')
-rw-r--r-- | lib/CodeGen/LiveIntervalAnalysis.cpp | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/lib/CodeGen/LiveIntervalAnalysis.cpp b/lib/CodeGen/LiveIntervalAnalysis.cpp index c0fc477fe6..886c7f1cc5 100644 --- a/lib/CodeGen/LiveIntervalAnalysis.cpp +++ b/lib/CodeGen/LiveIntervalAnalysis.cpp @@ -190,9 +190,7 @@ void LiveIntervals::computeVirtRegs() { unsigned Reg = TargetRegisterInfo::index2VirtReg(i); if (MRI->reg_nodbg_empty(Reg)) continue; - LiveInterval *LI = createInterval(Reg); - VirtRegIntervals[Reg] = LI; - computeVirtRegInterval(LI); + createAndComputeVirtRegInterval(Reg); } } @@ -627,7 +625,7 @@ LiveIntervals::getSpillWeight(bool isDef, bool isUse, BlockFrequency freq) { LiveRange LiveIntervals::addLiveRangeToEndOfBlock(unsigned reg, MachineInstr* startInst) { - LiveInterval& Interval = getOrCreateInterval(reg); + LiveInterval& Interval = createEmptyInterval(reg); VNInfo* VN = Interval.getNextValue( SlotIndex(getInstructionIndex(startInst).getRegSlot()), getVNInfoAllocator()); @@ -1074,8 +1072,7 @@ LiveIntervals::repairIntervalsInRange(MachineBasicBlock *MBB, if (MOI->isReg() && TargetRegisterInfo::isVirtualRegister(MOI->getReg()) && !hasInterval(MOI->getReg())) { - LiveInterval &LI = getOrCreateInterval(MOI->getReg()); - computeVirtRegInterval(&LI); + createAndComputeVirtRegInterval(MOI->getReg()); } } } |