917   uint64_t StackSize = MFI->getStackSize();    // Number of bytes to allocate.  in emitPrologue()  local
974     X86FI->setUsesRedZone(MinSize > 0 || StackSize > 0);  in emitPrologue()
975     StackSize = std::max(MinSize, StackSize > 128 ? StackSize - 128 : 0);  in emitPrologue()
976     MFI->setStackSize(StackSize);  in emitPrologue()
1025     uint64_t FrameSize = StackSize - SlotSize;  in emitPrologue()
1053       assert(StackSize);  in emitPrologue()
1094     NumBytes = StackSize - X86FI->getCalleeSavedFrameSize();  in emitPrologue()
1118       assert(StackSize);  in emitPrologue()
1376       assert(StackSize);  in emitPrologue()
1378                                   nullptr, -StackSize + stackGrowth));  in emitPrologue()
1500   uint64_t StackSize = MFI->getStackSize();  in emitEpilogue()  local
1527     uint64_t FrameSize = StackSize - SlotSize;  in emitEpilogue()
1540     NumBytes = StackSize - CSSize;  in emitEpilogue()
1671   uint64_t StackSize = MFI->getStackSize();  in getFrameIndexReference()  local
1677     assert(!MFI->hasCalls() || (StackSize % 16) == 8);  in getFrameIndexReference()
1680     uint64_t FrameSize = StackSize - SlotSize;  in getFrameIndexReference()
1706       assert((-(Offset + StackSize)) % MFI->getObjectAlignment(FI) == 0);  in getFrameIndexReference()
1707       return Offset + StackSize;  in getFrameIndexReference()
1714       assert((-(Offset + StackSize)) % MFI->getObjectAlignment(FI) == 0);  in getFrameIndexReference()
1715       return Offset + StackSize;  in getFrameIndexReference()
1720       return Offset + StackSize;  in getFrameIndexReference()
1741   const uint64_t StackSize = MFI->getStackSize();  in getFrameIndexReferencePreferSP()  local
1822   return Offset + StackSize;  in getFrameIndexReferencePreferSP()
2095   uint64_t StackSize;  in adjustForSegmentedStacks()  local
2117   StackSize = MFI->getStackSize();  in adjustForSegmentedStacks()
2120   if (StackSize == 0)  in adjustForSegmentedStacks()
2148   bool CompareStackPointer = StackSize < kSplitStackAvailable;  in adjustForSegmentedStacks()
2175         .addImm(1).addReg(0).addImm(-StackSize).addReg(0);  in adjustForSegmentedStacks()
2202         .addImm(1).addReg(0).addImm(-StackSize).addReg(0);  in adjustForSegmentedStacks()
2267       .addImm(StackSize);  in adjustForSegmentedStacks()
2274       .addImm(StackSize);  in adjustForSegmentedStacks()