LLVM  4.0.0
LanaiTargetMachine.h
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1 //===-- LanaiTargetMachine.h - Define TargetMachine for Lanai --- 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 // This file declares the Lanai specific subclass of TargetMachine.
11 //
12 //===----------------------------------------------------------------------===//
13 
14 #ifndef LLVM_LIB_TARGET_LANAI_LANAITARGETMACHINE_H
15 #define LLVM_LIB_TARGET_LANAI_LANAITARGETMACHINE_H
16 
17 #include "LanaiFrameLowering.h"
18 #include "LanaiISelLowering.h"
19 #include "LanaiInstrInfo.h"
20 #include "LanaiSelectionDAGInfo.h"
21 #include "LanaiSubtarget.h"
24 
25 namespace llvm {
26 class formatted_raw_ostream;
27 
29  LanaiSubtarget Subtarget;
30  std::unique_ptr<TargetLoweringObjectFile> TLOF;
31 
32 public:
34  StringRef Cpu, StringRef FeatureString,
35  const TargetOptions &Options,
36  Optional<Reloc::Model> RelocationModel,
38 
39  const LanaiSubtarget *
40  getSubtargetImpl(const llvm::Function & /*Fn*/) const override {
41  return &Subtarget;
42  }
43 
45 
46  // Pass Pipeline Configuration
47  TargetPassConfig *createPassConfig(PassManagerBase &pass_manager) override;
48 
50  return TLOF.get();
51  }
52 };
53 } // namespace llvm
54 
55 #endif // LLVM_LIB_TARGET_LANAI_LANAITARGETMACHINE_H
Triple TargetTriple
Triple string, CPU name, and target feature strings the TargetMachine instance is created with...
TargetIRAnalysis getTargetIRAnalysis() override
Get a TargetIRAnalysis implementation for the target.
Analysis pass providing the TargetTransformInfo.
TargetPassConfig * createPassConfig(PassManagerBase &pass_manager) override
Create a pass configuration object to be used by addPassToEmitX methods for generating a pipeline of ...
CodeGenOpt::Level OptLevel
TargetLoweringObjectFile * getObjFileLowering() const override
Target-Independent Code Generator Pass Configuration Options.
const LanaiSubtarget * getSubtargetImpl(const llvm::Function &) const override
Virtual method implemented by subclasses that returns a reference to that target's TargetSubtargetInf...
This class describes a target machine that is implemented with the LLVM target-independent code gener...
const Target & TheTarget
The Target that this machine was created for.
Triple - Helper class for working with autoconf configuration names.
Definition: Triple.h:44
Target - Wrapper for Target specific information.
LanaiTargetMachine(const Target &TheTarget, const Triple &TargetTriple, StringRef Cpu, StringRef FeatureString, const TargetOptions &Options, Optional< Reloc::Model > RelocationModel, CodeModel::Model CodeModel, CodeGenOpt::Level OptLevel)
StringRef - Represent a constant reference to a string, i.e.
Definition: StringRef.h:47