1 //===-- VEInstrInfo.h - VE Instruction Information --------------*- 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 // This file contains the VE implementation of the TargetInstrInfo class.
10 //
11 //===----------------------------------------------------------------------===//
12 
13 #ifndef LLVM_LIB_TARGET_VE_VEINSTRINFO_H
14 #define LLVM_LIB_TARGET_VE_VEINSTRINFO_H
15 
16 #include "VERegisterInfo.h"
17 #include "llvm/CodeGen/TargetInstrInfo.h"
18 
19 #define GET_INSTRINFO_HEADER
20 #include "VEGenInstrInfo.inc"
21 
22 namespace llvm {
23 
24 class VESubtarget;
25 
26 class VEInstrInfo : public VEGenInstrInfo {
27   const VERegisterInfo RI;
28   const VESubtarget &Subtarget;
29   virtual void anchor();
30 
31 public:
32   explicit VEInstrInfo(VESubtarget &ST);
33 
34   /// getRegisterInfo - TargetInstrInfo is a superset of MRegister info.  As
35   /// such, whenever a client has an instance of instruction info, it should
36   /// always be able to get register info as well (through this method).
37   ///
38   const VERegisterInfo &getRegisterInfo() const { return RI; }
39 
40   // Lower pseudo instructions after register allocation.
41   bool expandPostRAPseudo(MachineInstr &MI) const override;
42 
43   bool expandExtendStackPseudo(MachineInstr &MI) const;
44 };
45 
46 } // namespace llvm
47 
48 #endif
49