1433   SPIRVType *OpDef = MRI->getVRegDef(OpReg);  in getArrayComponentCount()  local
1434   if (!OpDef)  in getArrayComponentCount()
1436   if (OpDef->getOpcode() == SPIRV::ASSIGN_TYPE &&  in getArrayComponentCount()
1437       OpDef->getOperand(1).isReg()) {  in getArrayComponentCount()
1438     if (SPIRVType *RefDef = MRI->getVRegDef(OpDef->getOperand(1).getReg()))  in getArrayComponentCount()
1439       OpDef = RefDef;  in getArrayComponentCount()
1441   unsigned N = OpDef->getOpcode() == TargetOpcode::G_CONSTANT  in getArrayComponentCount()
1442                    ? OpDef->getOperand(1).getCImm()->getValue().getZExtValue()  in getArrayComponentCount()
1448 static bool isConstReg(MachineRegisterInfo *MRI, SPIRVType *OpDef,  in isConstReg()  argument
1450   if (OpDef->getOpcode() == SPIRV::ASSIGN_TYPE &&  in isConstReg()
1451       OpDef->getOperand(1).isReg()) {  in isConstReg()
1452     if (SPIRVType *RefDef = MRI->getVRegDef(OpDef->getOperand(1).getReg()))  in isConstReg()
1453       OpDef = RefDef;  in isConstReg()
1456   if (Visited.contains(OpDef))  in isConstReg()
1458   Visited.insert(OpDef);  in isConstReg()
1460   unsigned Opcode = OpDef->getOpcode();  in isConstReg()
1468     return cast<GIntrinsic>(*OpDef).getIntrinsicID() ==  in isConstReg()
1472     for (unsigned i = OpDef->getNumExplicitDefs(); i < OpDef->getNumOperands();  in isConstReg()
1475           OpDef->getOperand(i).isReg()  in isConstReg()
1476               ? MRI->getVRegDef(OpDef->getOperand(i).getReg())  in isConstReg()
1490   if (SPIRVType *OpDef = MRI->getVRegDef(OpReg))  in isConstReg()  local
1491     return isConstReg(MRI, OpDef, Visited);  in isConstReg()