lib/CodeGen/LocalStackSlotAllocation.cpp

64     void AdjustStackOffset(MachineFrameInfo *MFI, int FrameIdx, int64_t &Offset,
88   MachineFrameInfo *MFI = MF.getFrameInfo();
90   unsigned LocalObjectCount = MFI->getObjectIndexEnd();
98   LocalOffsets.resize(MFI->getObjectIndexEnd());
106   // Tell MFI whether any base registers were allocated. PEI will only
111   MFI->setUseLocalStackAllocationBlock(UsedBaseRegs);
117 void LocalStackSlotPass::AdjustStackOffset(MachineFrameInfo *MFI,
123     Offset += MFI->getObjectSize(FrameIdx);
125   unsigned Align = MFI->getObjectAlignment(FrameIdx);
139   // And tell MFI about it for PEI to use later
140   MFI->mapLocalFrameObject(FrameIdx, LocalOffset);
143     Offset += MFI->getObjectSize(FrameIdx);
153   MachineFrameInfo *MFI = Fn.getFrameInfo();
163   if (MFI->getStackProtectorIndex() >= 0) {
164     AdjustStackOffset(MFI, MFI->getStackProtectorIndex(), Offset,
168     for (unsigned i = 0, e = MFI->getObjectIndexEnd(); i != e; ++i) {
169       if (MFI->isDeadObjectIndex(i))
171       if (MFI->getStackProtectorIndex() == (int)i)
173       if (!MFI->MayNeedStackProtector(i))
176       AdjustStackOffset(MFI, i, Offset, StackGrowsDown, MaxAlign);
183   for (unsigned i = 0, e = MFI->getObjectIndexEnd(); i != e; ++i) {
184     if (MFI->isDeadObjectIndex(i))
186     if (MFI->getStackProtectorIndex() == (int)i)
191     AdjustStackOffset(MFI, i, Offset, StackGrowsDown, MaxAlign);
195   MFI->setLocalFrameSize(Offset);
196   MFI->setLocalFrameMaxAlign(MaxAlign);
220   MachineFrameInfo *MFI = Fn.getFrameInfo();
252           if (!MFI->isObjectPreAllocated(MI->getOperand(i).getIndex()))
281     assert(MFI->isObjectPreAllocated(FrameIdx) &&
298     int64_t FrameSizeAdjust = StackGrowsDown ? MFI->getLocalFrameSize() : 0;