LLVM  16.0.0git
SPIRVTargetObjectFile.h
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1 //===-- SPIRVTargetObjectFile.h - SPIRV Object Info -------------*- 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 #ifndef LLVM_LIB_TARGET_SPIRV_SPIRVTARGETOBJECTFILE_H
10 #define LLVM_LIB_TARGET_SPIRV_SPIRVTARGETOBJECTFILE_H
11 
12 #include "llvm/MC/MCSection.h"
13 #include "llvm/MC/SectionKind.h"
15 
16 namespace llvm {
17 
19 public:
20  ~SPIRVTargetObjectFile() override;
21 
22  void Initialize(MCContext &ctx, const TargetMachine &TM) override {
24  }
25  // All words in a SPIR-V module (excepting the first 5 ones) are a linear
26  // sequence of instructions in a specific order. We put all the instructions
27  // in the single text section.
29  const Constant *C,
30  Align &Alignment) const override {
31  return TextSection;
32  }
34  const TargetMachine &TM) const override {
35  return TextSection;
36  }
38  const TargetMachine &TM) const override {
39  return TextSection;
40  }
41 };
42 
43 } // end namespace llvm
44 
45 #endif // LLVM_LIB_TARGET_SPIRV_SPIRVTARGETOBJECTFILE_H
llvm
This is an optimization pass for GlobalISel generic memory operations.
Definition: AddressRanges.h:18
llvm::DataLayout
A parsed version of the target data layout string in and methods for querying it.
Definition: DataLayout.h:113
llvm::SPIRVTargetObjectFile::getExplicitSectionGlobal
MCSection * getExplicitSectionGlobal(const GlobalObject *GO, SectionKind Kind, const TargetMachine &TM) const override
Targets should implement this method to assign a section to globals with an explicit section specfied...
Definition: SPIRVTargetObjectFile.h:33
llvm::SPIRVTargetObjectFile::SelectSectionForGlobal
MCSection * SelectSectionForGlobal(const GlobalObject *GO, SectionKind Kind, const TargetMachine &TM) const override
Definition: SPIRVTargetObjectFile.h:37
llvm::MCContext
Context object for machine code objects.
Definition: MCContext.h:76
llvm::SPIRVTargetObjectFile
Definition: SPIRVTargetObjectFile.h:18
llvm::TargetLoweringObjectFile
Definition: TargetLoweringObjectFile.h:45
C
(vector float) vec_cmpeq(*A, *B) C
Definition: README_ALTIVEC.txt:86
llvm::GlobalObject
Definition: GlobalObject.h:27
llvm::TargetLoweringObjectFile::Initialize
virtual void Initialize(MCContext &ctx, const TargetMachine &TM)
This method must be called before any actual lowering is done.
Definition: TargetLoweringObjectFile.cpp:40
llvm::Align
This struct is a compact representation of a valid (non-zero power of two) alignment.
Definition: Alignment.h:39
llvm::TargetLoweringObjectFile::TM
const TargetMachine * TM
Definition: TargetLoweringObjectFile.h:68
llvm::SPIRVTargetObjectFile::Initialize
void Initialize(MCContext &ctx, const TargetMachine &TM) override
This method must be called before any actual lowering is done.
Definition: SPIRVTargetObjectFile.h:22
llvm::Constant
This is an important base class in LLVM.
Definition: Constant.h:41
llvm::TargetMachine
Primary interface to the complete machine description for the target machine.
Definition: TargetMachine.h:76
MCSection.h
TargetLoweringObjectFile.h
DL
MachineBasicBlock MachineBasicBlock::iterator DebugLoc DL
Definition: AArch64SLSHardening.cpp:76
llvm::MCSection
Instances of this class represent a uniqued identifier for a section in the current translation unit.
Definition: MCSection.h:39
llvm::SectionKind
SectionKind - This is a simple POD value that classifies the properties of a section.
Definition: SectionKind.h:22
SectionKind.h
llvm::SPIRVTargetObjectFile::getSectionForConstant
MCSection * getSectionForConstant(const DataLayout &DL, SectionKind Kind, const Constant *C, Align &Alignment) const override
Given a constant with the SectionKind, return a section that it should be placed in.
Definition: SPIRVTargetObjectFile.h:28
llvm::SPIRVTargetObjectFile::~SPIRVTargetObjectFile
~SPIRVTargetObjectFile() override
Definition: SPIRVTargetMachine.cpp:62
llvm::MCObjectFileInfo::TextSection
MCSection * TextSection
Section directive for standard text.
Definition: MCObjectFileInfo.h:53