Target/XCore/XCoreISelLowering.cpp

1 //===-- XCoreISelLowering.cpp - XCore DAG Lowering Implementation ---------===//
14 #include "XCore.h"
76   addRegisterClass(MVT::i32, &XCore::GRRegsRegClass);
81   setStackPointerRegisterToSaveRestore(XCore::SP);
89   // XCore does not have the NodeTypes below.
830   unsigned StackReg = XCore::R2;
831   unsigned HandlerReg = XCore::R3;
938 /// XCore call implementation
953   // XCore target does not yet support tail call optimization.
1147 /// XCore formal arguments implementation
1220         Register VReg = RegInfo.createVirtualRegister(&XCore::GRRegsRegClass);
1253       XCore::R0, XCore::R1, XCore::R2, XCore::R3
1270         Register VReg = RegInfo.createVirtualRegister(&XCore::GRRegsRegClass);
1367   // Return on XCore is always a "retsp 0"
1431   assert((MI.getOpcode() == XCore::SELECT_CC) &&
1463   BuildMI(BB, dl, TII.get(XCore::BRFT_lru6))
1479   BuildMI(*BB, BB->begin(), dl, TII.get(XCore::PHI), MI.getOperand(0).getReg())
1826 //                           XCore Inline Assembly Support
1837       return std::make_pair(0U, &XCore::GRRegsRegClass);