/Users/buildslave/jenkins/workspace/clang-stage2-coverage-R/llvm/lib/Target/Lanai/LanaiSubtarget.h
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1 | | //=====-- LanaiSubtarget.h - Define Subtarget for the Lanai -----*- 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 declares the Lanai specific subclass of TargetSubtarget. |
10 | | // |
11 | | //===----------------------------------------------------------------------===// |
12 | | |
13 | | #ifndef LLVM_LIB_TARGET_LANAI_LANAISUBTARGET_H |
14 | | #define LLVM_LIB_TARGET_LANAI_LANAISUBTARGET_H |
15 | | |
16 | | #include "LanaiFrameLowering.h" |
17 | | #include "LanaiISelLowering.h" |
18 | | #include "LanaiInstrInfo.h" |
19 | | #include "LanaiSelectionDAGInfo.h" |
20 | | #include "llvm/CodeGen/TargetFrameLowering.h" |
21 | | #include "llvm/CodeGen/TargetSubtargetInfo.h" |
22 | | #include "llvm/IR/DataLayout.h" |
23 | | #include "llvm/Target/TargetMachine.h" |
24 | | |
25 | | #define GET_SUBTARGETINFO_HEADER |
26 | | #include "LanaiGenSubtargetInfo.inc" |
27 | | |
28 | | namespace llvm { |
29 | | |
30 | | class LanaiSubtarget : public LanaiGenSubtargetInfo { |
31 | | public: |
32 | | // This constructor initializes the data members to match that |
33 | | // of the specified triple. |
34 | | LanaiSubtarget(const Triple &TargetTriple, StringRef Cpu, |
35 | | StringRef FeatureString, const TargetMachine &TM, |
36 | | const TargetOptions &Options, CodeModel::Model CodeModel, |
37 | | CodeGenOpt::Level OptLevel); |
38 | | |
39 | | // ParseSubtargetFeatures - Parses features string setting specified |
40 | | // subtarget options. Definition of function is auto generated by tblgen. |
41 | | void ParseSubtargetFeatures(StringRef CPU, StringRef FS); |
42 | | |
43 | | LanaiSubtarget &initializeSubtargetDependencies(StringRef CPU, StringRef FS); |
44 | | |
45 | | void initSubtargetFeatures(StringRef CPU, StringRef FS); |
46 | | |
47 | 302 | bool enableMachineScheduler() const override { return true; } |
48 | | |
49 | 6.13k | const LanaiInstrInfo *getInstrInfo() const override { return &InstrInfo; } |
50 | | |
51 | 1.92k | const TargetFrameLowering *getFrameLowering() const override { |
52 | 1.92k | return &FrameLowering; |
53 | 1.92k | } |
54 | | |
55 | 10.3k | const LanaiRegisterInfo *getRegisterInfo() const override { |
56 | 10.3k | return &InstrInfo.getRegisterInfo(); |
57 | 10.3k | } |
58 | | |
59 | 2.78k | const LanaiTargetLowering *getTargetLowering() const override { |
60 | 2.78k | return &TLInfo; |
61 | 2.78k | } |
62 | | |
63 | 92 | const LanaiSelectionDAGInfo *getSelectionDAGInfo() const override { |
64 | 92 | return &TSInfo; |
65 | 92 | } |
66 | | |
67 | | private: |
68 | | LanaiFrameLowering FrameLowering; |
69 | | LanaiInstrInfo InstrInfo; |
70 | | LanaiTargetLowering TLInfo; |
71 | | LanaiSelectionDAGInfo TSInfo; |
72 | | }; |
73 | | } // namespace llvm |
74 | | |
75 | | #endif // LLVM_LIB_TARGET_LANAI_LANAISUBTARGET_H |