1822   MachineBasicBlock::iterator DI1 = MBB1.getFirstNonDebugInstr(false);  in IfConvertDiamondCommon()  local
1830   for (unsigned i = 0; i < NumDups1; ++DI1) {  in IfConvertDiamondCommon()
1831     if (DI1 == MBB1.end())  in IfConvertDiamondCommon()
1833     if (!DI1->isDebugInstr())  in IfConvertDiamondCommon()
1850     for (const MachineInstr &MI : make_range(MBB1.begin(), DI1)) {  in IfConvertDiamondCommon()
1856   BBI.BB->splice(BBI.BB->end(), &MBB1, MBB1.begin(), DI1);  in IfConvertDiamondCommon()
1872   DI1 = MBB1.end();  in IfConvertDiamondCommon()
1873   while (DI1 != MBB1.begin()) {  in IfConvertDiamondCommon()
1874     MachineBasicBlock::iterator Prev = std::prev(DI1);  in IfConvertDiamondCommon()
1877     DI1 = Prev;  in IfConvertDiamondCommon()
1882     assert(DI1 != MBB1.begin());  in IfConvertDiamondCommon()
1884     --DI1;  in IfConvertDiamondCommon()
1888     if (DI1->shouldUpdateCallSiteInfo())  in IfConvertDiamondCommon()
1889       MBB1.getParent()->eraseCallSiteInfo(&*DI1);  in IfConvertDiamondCommon()
1892     if (!DI1->isDebugInstr())  in IfConvertDiamondCommon()
1895   MBB1.erase(DI1, MBB1.end());  in IfConvertDiamondCommon()