lib/CodeGen/MicrosoftCXXABI.cpp

588                                  llvm::Value *VirtualBaseAdjustmentOffset,
2517     fields.push_back(CGM.IntTy);  // VirtualBaseAdjustmentOffset
2941   llvm::Value *VirtualBaseAdjustmentOffset = nullptr;
2950       VirtualBaseAdjustmentOffset = Builder.CreateExtractValue(MemPtr, I++);
2954   if (VirtualBaseAdjustmentOffset) {
2955     Addr = AdjustVirtualBase(CGF, E, RD, Base, VirtualBaseAdjustmentOffset,
3052   llvm::Value *VirtualBaseAdjustmentOffset = getZeroInt();
3063       VirtualBaseAdjustmentOffset = Builder.CreateExtractValue(Src, I++);
3080       Builder.CreateICmpEQ(VirtualBaseAdjustmentOffset, getZeroInt());
3120           VirtualBaseAdjustmentOffset, llvm::ConstantInt::get(CGM.IntTy, 4));
3123         VirtualBaseAdjustmentOffset =
3127         VirtualBaseAdjustmentOffset =
3133           Builder.CreateICmpEQ(VirtualBaseAdjustmentOffset, getZeroInt());
3174       Dst = Builder.CreateInsertValue(Dst, VirtualBaseAdjustmentOffset, Idx++);
3235   llvm::Value *VirtualBaseAdjustmentOffset = nullptr;
3246       VirtualBaseAdjustmentOffset = Builder.CreateExtractValue(MemPtr, I++);
3249   if (VirtualBaseAdjustmentOffset) {
3251                                    VirtualBaseAdjustmentOffset, VBPtrOffset);