LLVM  10.0.0svn
NVPTXTargetObjectFile.h
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1 //===-- NVPTXTargetObjectFile.h - NVPTX 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_NVPTX_NVPTXTARGETOBJECTFILE_H
10 #define LLVM_LIB_TARGET_NVPTX_NVPTXTARGETOBJECTFILE_H
11 
12 #include "llvm/MC/MCSection.h"
13 #include "llvm/MC/SectionKind.h"
15 
16 namespace llvm {
17 
19 public:
21 
22  ~NVPTXTargetObjectFile() override;
23 
24  void Initialize(MCContext &ctx, const TargetMachine &TM) override {
26  }
27 
29  const Constant *C,
30  unsigned &Align) const override {
31  return ReadOnlySection;
32  }
33 
35  const TargetMachine &TM) const override {
36  return DataSection;
37  }
38 
40  const TargetMachine &TM) const override;
41 };
42 
43 } // end namespace llvm
44 
45 #endif // LLVM_LIB_TARGET_NVPTX_NVPTXTARGETOBJECTFILE_H
uint64_t CallInst * C
Instances of this class represent a uniqued identifier for a section in the current translation unit...
Definition: MCSection.h:39
A parsed version of the target data layout string in and methods for querying it. ...
Definition: DataLayout.h:111
This class represents lattice values for constants.
Definition: AllocatorList.h:23
MCSection * SelectSectionForGlobal(const GlobalObject *GO, SectionKind Kind, const TargetMachine &TM) const override
virtual void Initialize(MCContext &ctx, const TargetMachine &TM)
This method must be called before any actual lowering is done.
Context object for machine code objects.
Definition: MCContext.h:65
MCSection * DataSection
Section directive for standard data.
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...
This is an important base class in LLVM.
Definition: Constant.h:41
SectionKind - This is a simple POD value that classifies the properties of a section.
Definition: SectionKind.h:22
void Initialize(MCContext &ctx, const TargetMachine &TM) override
This method must be called before any actual lowering is done.
This struct is a compact representation of a valid (non-zero power of two) alignment.
Definition: Alignment.h:40
MCSection * getSectionForConstant(const DataLayout &DL, SectionKind Kind, const Constant *C, unsigned &Align) const override
Given a constant with the SectionKind, return a section that it should be placed in.
Primary interface to the complete machine description for the target machine.
Definition: TargetMachine.h:65
MCSection * ReadOnlySection
Section that is readonly and can contain arbitrary initialized data.