llvm/lib/Target/Mips/MipsCallLowering.h

   1 //===- MipsCallLowering.h ---------------------------------------*- C++ -*-===//
   2 //
   3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
   4 // See https://llvm.org/LICENSE.txt for license information.
   5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
   6 //
   7 //===----------------------------------------------------------------------===//
   8 //
   9 /// \file
  10 /// This file describes how to lower LLVM calls to machine code calls.
  11 //
  12 //===----------------------------------------------------------------------===//
  13
  14 #ifndef LLVM_LIB_TARGET_MIPS_MIPSCALLLOWERING_H
  15 #define LLVM_LIB_TARGET_MIPS_MIPSCALLLOWERING_H
  16
  17 #include "llvm/CodeGen/GlobalISel/CallLowering.h"
  18
  19 namespace llvm {
  20
  21 class MachineMemOperand;
  22 class MipsTargetLowering;
  23
  24 class MipsCallLowering : public CallLowering {
  25 public:
  26   MipsCallLowering(const MipsTargetLowering &TLI);
  27
  28   bool lowerReturn(MachineIRBuilder &MIRBuilder, const Value *Val,
  29                    ArrayRef<Register> VRegs,
  30                    FunctionLoweringInfo &FLI) const override;
  31
  32   bool lowerFormalArguments(MachineIRBuilder &MIRBuilder, const Function &F,
  33                             ArrayRef<ArrayRef<Register>> VRegs,
  34                             FunctionLoweringInfo &FLI) const override;
  35
  36   bool lowerCall(MachineIRBuilder &MIRBuilder,
  37                  CallLoweringInfo &Info) const override;
  38 };
  39
  40 } // end namespace llvm
  41
  42 #endif // LLVM_LIB_TARGET_MIPS_MIPSCALLLOWERING_H