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| author | 2020-08-03 15:06:44 +0000 | |
|---|---|---|
| committer | 2020-08-03 15:06:44 +0000 | |
| commit | b64793999546ed8adebaeebd9d8345d18db8927d (patch) | |
| tree | 4357c27b561d73b0e089727c6ed659f2ceff5f47 /gnu/llvm/lib/MC/MCSectionCOFF.cpp | |
| parent | Add support for UTF-8 DISPLAY-HINTs with octet length. For now only (diff) | |
| download | wireguard-openbsd-b64793999546ed8adebaeebd9d8345d18db8927d.tar.xz wireguard-openbsd-b64793999546ed8adebaeebd9d8345d18db8927d.zip | |
Remove LLVM 8.0.1 files.
Diffstat (limited to 'gnu/llvm/lib/MC/MCSectionCOFF.cpp')
| -rw-r--r-- | gnu/llvm/lib/MC/MCSectionCOFF.cpp | 116 |
1 files changed, 0 insertions, 116 deletions
diff --git a/gnu/llvm/lib/MC/MCSectionCOFF.cpp b/gnu/llvm/lib/MC/MCSectionCOFF.cpp deleted file mode 100644 index c861963eec8..00000000000 --- a/gnu/llvm/lib/MC/MCSectionCOFF.cpp +++ /dev/null @@ -1,116 +0,0 @@ -//===- lib/MC/MCSectionCOFF.cpp - COFF Code Section Representation --------===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// - -#include "llvm/MC/MCSectionCOFF.h" -#include "llvm/BinaryFormat/COFF.h" -#include "llvm/MC/MCSymbol.h" -#include "llvm/Support/raw_ostream.h" -#include <cassert> - -using namespace llvm; - -MCSectionCOFF::~MCSectionCOFF() = default; // anchor. - -// ShouldOmitSectionDirective - Decides whether a '.section' directive -// should be printed before the section name -bool MCSectionCOFF::ShouldOmitSectionDirective(StringRef Name, - const MCAsmInfo &MAI) const { - if (COMDATSymbol) - return false; - - // FIXME: Does .section .bss/.data/.text work everywhere?? - if (Name == ".text" || Name == ".data" || Name == ".bss") - return true; - - return false; -} - -void MCSectionCOFF::setSelection(int Selection) const { - assert(Selection != 0 && "invalid COMDAT selection type"); - this->Selection = Selection; - Characteristics |= COFF::IMAGE_SCN_LNK_COMDAT; -} - -void MCSectionCOFF::PrintSwitchToSection(const MCAsmInfo &MAI, const Triple &T, - raw_ostream &OS, - const MCExpr *Subsection) const { - // standard sections don't require the '.section' - if (ShouldOmitSectionDirective(SectionName, MAI)) { - OS << '\t' << getSectionName() << '\n'; - return; - } - - OS << "\t.section\t" << getSectionName() << ",\""; - if (getCharacteristics() & COFF::IMAGE_SCN_CNT_INITIALIZED_DATA) - OS << 'd'; - if (getCharacteristics() & COFF::IMAGE_SCN_CNT_UNINITIALIZED_DATA) - OS << 'b'; - if (getCharacteristics() & COFF::IMAGE_SCN_MEM_EXECUTE) - OS << 'x'; - if (getCharacteristics() & COFF::IMAGE_SCN_MEM_WRITE) - OS << 'w'; - else if (getCharacteristics() & COFF::IMAGE_SCN_MEM_READ) - OS << 'r'; - else - OS << 'y'; - if (getCharacteristics() & COFF::IMAGE_SCN_LNK_REMOVE) - OS << 'n'; - if (getCharacteristics() & COFF::IMAGE_SCN_MEM_SHARED) - OS << 's'; - if ((getCharacteristics() & COFF::IMAGE_SCN_MEM_DISCARDABLE) && - !isImplicitlyDiscardable(SectionName)) - OS << 'D'; - OS << '"'; - - if (getCharacteristics() & COFF::IMAGE_SCN_LNK_COMDAT) { - if (COMDATSymbol) - OS << ","; - else - OS << "\n\t.linkonce\t"; - switch (Selection) { - case COFF::IMAGE_COMDAT_SELECT_NODUPLICATES: - OS << "one_only"; - break; - case COFF::IMAGE_COMDAT_SELECT_ANY: - OS << "discard"; - break; - case COFF::IMAGE_COMDAT_SELECT_SAME_SIZE: - OS << "same_size"; - break; - case COFF::IMAGE_COMDAT_SELECT_EXACT_MATCH: - OS << "same_contents"; - break; - case COFF::IMAGE_COMDAT_SELECT_ASSOCIATIVE: - OS << "associative"; - break; - case COFF::IMAGE_COMDAT_SELECT_LARGEST: - OS << "largest"; - break; - case COFF::IMAGE_COMDAT_SELECT_NEWEST: - OS << "newest"; - break; - default: - assert(false && "unsupported COFF selection type"); - break; - } - if (COMDATSymbol) { - OS << ","; - COMDATSymbol->print(OS, &MAI); - } - } - OS << '\n'; -} - -bool MCSectionCOFF::UseCodeAlign() const { - return getKind().isText(); -} - -bool MCSectionCOFF::isVirtualSection() const { - return getCharacteristics() & COFF::IMAGE_SCN_CNT_UNINITIALIZED_DATA; -} |
