LLVM  16.0.0git
SPIRVTargetMachine.h
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1 //===-- SPIRVTargetMachine.h - Define TargetMachine for SPIR-V -*- 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 SPIR-V specific subclass of TargetMachine.
10 //
11 //===----------------------------------------------------------------------===//
12 
13 #ifndef LLVM_LIB_TARGET_SPIRV_SPIRVTARGETMACHINE_H
14 #define LLVM_LIB_TARGET_SPIRV_SPIRVTARGETMACHINE_H
15 
16 #include "SPIRVSubtarget.h"
18 
19 namespace llvm {
21  std::unique_ptr<TargetLoweringObjectFile> TLOF;
22  SPIRVSubtarget Subtarget;
23 
24 public:
25  SPIRVTargetMachine(const Target &T, const Triple &TT, StringRef CPU,
28  CodeGenOpt::Level OL, bool JIT);
29 
30  const SPIRVSubtarget *getSubtargetImpl() const { return &Subtarget; }
31 
32  const SPIRVSubtarget *getSubtargetImpl(const Function &) const override {
33  return &Subtarget;
34  }
35 
37 
39  bool usesPhysRegsForValues() const override { return false; }
40 
42  return TLOF.get();
43  }
44 };
45 } // namespace llvm
46 
47 #endif // LLVM_LIB_TARGET_SPIRV_SPIRVTARGETMACHINE_H
llvm
This is an optimization pass for GlobalISel generic memory operations.
Definition: AddressRanges.h:18
llvm::TargetOptions
Definition: TargetOptions.h:124
llvm::Function
Definition: Function.h:60
llvm::Target
Target - Wrapper for Target specific information.
Definition: TargetRegistry.h:145
llvm::TargetTransformInfo
This pass provides access to the codegen interfaces that are needed for IR-level transformations.
Definition: TargetTransformInfo.h:172
llvm::Triple
Triple - Helper class for working with autoconf configuration names.
Definition: Triple.h:44
llvm::SPIRVTargetMachine::SPIRVTargetMachine
SPIRVTargetMachine(const Target &T, const Triple &TT, StringRef CPU, StringRef FS, const TargetOptions &Options, Optional< Reloc::Model > RM, Optional< CodeModel::Model > CM, CodeGenOpt::Level OL, bool JIT)
Definition: SPIRVTargetMachine.cpp:64
llvm::SPIRVSubtarget
Definition: SPIRVSubtarget.h:35
llvm::TargetMachine::RM
Reloc::Model RM
Definition: TargetMachine.h:100
llvm::Optional< Reloc::Model >
T
#define T
Definition: Mips16ISelLowering.cpp:341
llvm::SPIRVTargetMachine::usesPhysRegsForValues
bool usesPhysRegsForValues() const override
True if the target uses physical regs (as nearly all targets do).
Definition: SPIRVTargetMachine.h:39
SPIRVSubtarget.h
F
#define F(x, y, z)
Definition: MD5.cpp:55
llvm::TargetLoweringObjectFile
Definition: TargetLoweringObjectFile.h:45
TargetMachine.h
llvm::SPIRVTargetMachine::getObjFileLowering
TargetLoweringObjectFile * getObjFileLowering() const override
Definition: SPIRVTargetMachine.h:41
llvm::TargetPassConfig
Target-Independent Code Generator Pass Configuration Options.
Definition: TargetPassConfig.h:84
llvm::EngineKind::JIT
@ JIT
Definition: ExecutionEngine.h:524
llvm::TargetMachine::Options
TargetOptions Options
Definition: TargetMachine.h:118
llvm::X86AS::FS
@ FS
Definition: X86.h:196
llvm::StringRef
StringRef - Represent a constant reference to a string, i.e.
Definition: StringRef.h:50
llvm::CodeGenOpt::Level
Level
Definition: CodeGen.h:52
llvm::SPIRVTargetMachine
Definition: SPIRVTargetMachine.h:20
llvm::SPIRVTargetMachine::getSubtargetImpl
const SPIRVSubtarget * getSubtargetImpl() const
Definition: SPIRVTargetMachine.h:30
llvm::SPIRVTargetMachine::getSubtargetImpl
const SPIRVSubtarget * getSubtargetImpl(const Function &) const override
Virtual method implemented by subclasses that returns a reference to that target's TargetSubtargetInf...
Definition: SPIRVTargetMachine.h:32
llvm::SPIRVTargetMachine::createPassConfig
TargetPassConfig * createPassConfig(PassManagerBase &PM) override
Create a pass configuration object to be used by addPassToEmitX methods for generating a pipeline of ...
Definition: SPIRVTargetMachine.cpp:139
llvm::LLVMTargetMachine
This class describes a target machine that is implemented with the LLVM target-independent code gener...
Definition: TargetMachine.h:414
llvm::legacy::PassManagerBase
PassManagerBase - An abstract interface to allow code to add passes to a pass manager without having ...
Definition: LegacyPassManager.h:39
llvm::SPIRVTargetMachine::getTargetTransformInfo
TargetTransformInfo getTargetTransformInfo(const Function &F) const override
Get a TargetTransformInfo implementation for the target.
Definition: SPIRVTargetMachine.cpp:135