1 //===-- llvm/lib/Target/AArch64/AArch64CallLowering.h - Call lowering -----===//
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_AARCH64_AARCH64CALLLOWERING
16 #define LLVM_LIB_TARGET_AARCH64_AARCH64CALLLOWERING
17 
18 #include "llvm/CodeGen/GlobalISel/CallLowering.h"
19 
20 namespace llvm {
21 
22 class AArch64TargetLowering;
23 
24 class AArch64CallLowering: public CallLowering {
25  public:
26   AArch64CallLowering(const AArch64TargetLowering &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