| //===- 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 { |
| /// Represents a section in PTX PTX does not have sections. We create this class |
| /// in order to use the ASMPrint interface. |
| /// |
| class NVPTXSection final : public MCSection { |
| virtual void anchor(); |
| public: |
| NVPTXSection(SectionVariant V, SectionKind K) : MCSection(V, K, nullptr) {} |
| ~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 UseCodeAlign() const override { return false; } |
| bool isVirtualSection() const override { return false; } |
| }; |
| |
| } // end namespace llvm |
| |
| #endif |
