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//===- NVPTXSection.h - NVPTX-specific section representation -*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This file declares the NVPTXSection class.
//
//===----------------------------------------------------------------------===//
#ifndef LLVM_LIB_TARGET_NVPTX_NVPTXSECTION_H
#define LLVM_LIB_TARGET_NVPTX_NVPTXSECTION_H
#include "llvm/IR/GlobalVariable.h"
#include "llvm/MC/MCSection.h"
#include <vector>
namespace llvm {
/// NVPTXSection - Represents a section in PTX
/// PTX does not have sections. We create this class in order to use
/// the ASMPrint interface.
///
class NVPTXSection : public MCSection {
virtual void anchor();
public:
NVPTXSection(SectionVariant V, SectionKind K) : MCSection(V, K) {}
virtual ~NVPTXSection() {}
/// Override this as NVPTX has its own way of printing switching
/// to a section.
void PrintSwitchToSection(const MCAsmInfo &MAI,
raw_ostream &OS,
const MCExpr *Subsection) const override {}
/// Base address of PTX sections is zero.
bool isBaseAddressKnownZero() const override { return true; }
bool UseCodeAlign() const override { return false; }
bool isVirtualSection() const override { return false; }
std::string getLabelBeginName() const override { return ""; }
std::string getLabelEndName() const override { return ""; }
};
} // end namespace llvm
#endif
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