LLVM  15.0.0git
MCSectionSPIRV.h
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1 //===- MCSectionSPIRV.h - SPIR-V Machine Code Sections ----------*- 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 MCSectionSPIRV class.
10 //
11 //===----------------------------------------------------------------------===//
12 
13 #ifndef LLVM_MC_MCSECTIONSPIRV_H
14 #define LLVM_MC_MCSECTIONSPIRV_H
15 
16 #include "llvm/MC/MCSection.h"
17 #include "llvm/MC/SectionKind.h"
18 
19 namespace llvm {
20 
21 class MCSymbol;
22 
23 class MCSectionSPIRV final : public MCSection {
24  friend class MCContext;
25 
27  : MCSection(SV_SPIRV, "", K, Begin) {}
28  // TODO: Add StringRef Name to MCSectionSPIRV.
29 
30 public:
31  ~MCSectionSPIRV() = default;
32  void printSwitchToSection(const MCAsmInfo &MAI, const Triple &T,
33  raw_ostream &OS,
34  const MCExpr *Subsection) const override {}
35  bool useCodeAlign() const override { return false; }
36  bool isVirtualSection() const override { return false; }
37 };
38 
39 } // end namespace llvm
40 
41 #endif // LLVM_MC_MCSECTIONSPIRV_H
llvm::MCSectionSPIRV::~MCSectionSPIRV
~MCSectionSPIRV()=default
llvm
This is an optimization pass for GlobalISel generic memory operations.
Definition: AddressRanges.h:17
llvm::MCSymbol
MCSymbol - Instances of this class represent a symbol name in the MC file, and MCSymbols are created ...
Definition: MCSymbol.h:41
llvm::MCContext
Context object for machine code objects.
Definition: MCContext.h:76
llvm::MCAsmInfo
This class is intended to be used as a base class for asm properties and features specific to the tar...
Definition: MCAsmInfo.h:56
llvm::Triple
Triple - Helper class for working with autoconf configuration names.
Definition: Triple.h:44
T
#define T
Definition: Mips16ISelLowering.cpp:341
llvm::raw_ostream
This class implements an extremely fast bulk output stream that can only output to a stream.
Definition: raw_ostream.h:54
llvm::MCSectionSPIRV::printSwitchToSection
void printSwitchToSection(const MCAsmInfo &MAI, const Triple &T, raw_ostream &OS, const MCExpr *Subsection) const override
Definition: MCSectionSPIRV.h:32
MCSection.h
llvm::MCSectionSPIRV::useCodeAlign
bool useCodeAlign() const override
Return true if a .align directive should use "optimized nops" to fill instead of 0s.
Definition: MCSectionSPIRV.h:35
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
llvm::MCSectionSPIRV
Definition: MCSectionSPIRV.h:23
SectionKind.h
llvm::MCSection::SV_SPIRV
@ SV_SPIRV
Definition: MCSection.h:50
llvm::MCSectionSPIRV::isVirtualSection
bool isVirtualSection() const override
Check whether this section is "virtual", that is has no actual object file contents.
Definition: MCSectionSPIRV.h:36
llvm::MCExpr
Base class for the full range of assembler expressions which are needed for parsing.
Definition: MCExpr.h:35
llvm::ISD::MCSymbol
@ MCSymbol
Definition: ISDOpcodes.h:172