1 //===- lib/Target/AMDGPU/AMDGPUCallLowering.h - Call lowering -*- C++ -*---===// 2 // 3 // The LLVM Compiler Infrastructure 4 // 5 // This file is distributed under the University of Illinois Open Source 6 // License. See LICENSE.TXT for details. 7 // 8 //===----------------------------------------------------------------------===// 9 /// 10 /// \file 11 /// This file describes how to lower LLVM calls to machine code calls. 12 /// 13 //===----------------------------------------------------------------------===// 14 15 #ifndef LLVM_LIB_TARGET_AMDGPU_AMDGPUCALLLOWERING_H 16 #define LLVM_LIB_TARGET_AMDGPU_AMDGPUCALLLOWERING_H 17 18 #include "llvm/CodeGen/GlobalISel/CallLowering.h" 19 20 namespace llvm { 21 22 class AMDGPUTargetLowering; 23 24 class AMDGPUCallLowering: public CallLowering { 25 public: 26 AMDGPUCallLowering(const AMDGPUTargetLowering &TLI); 27 28 bool lowerReturn(MachineIRBuilder &MIRBuiler, const Value *Val, 29 unsigned VReg) const override; 30 bool 31 lowerFormalArguments(MachineIRBuilder &MIRBuilder, 32 const Function::ArgumentListType &Args, 33 const SmallVectorImpl<unsigned> &VRegs) const override; 34 }; 35 } // End of namespace llvm; 36 #endif 37
