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-rw-r--r--gnu/llvm/lib/MC/MCSectionELF.cpp197
1 files changed, 0 insertions, 197 deletions
diff --git a/gnu/llvm/lib/MC/MCSectionELF.cpp b/gnu/llvm/lib/MC/MCSectionELF.cpp
deleted file mode 100644
index 7ee1694ebbf..00000000000
--- a/gnu/llvm/lib/MC/MCSectionELF.cpp
+++ /dev/null
@@ -1,197 +0,0 @@
-//===- lib/MC/MCSectionELF.cpp - ELF 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/MCSectionELF.h"
-#include "llvm/ADT/Triple.h"
-#include "llvm/BinaryFormat/ELF.h"
-#include "llvm/MC/MCAsmInfo.h"
-#include "llvm/MC/MCExpr.h"
-#include "llvm/Support/ErrorHandling.h"
-#include "llvm/Support/raw_ostream.h"
-#include <cassert>
-
-using namespace llvm;
-
-MCSectionELF::~MCSectionELF() = default; // anchor.
-
-// Decides whether a '.section' directive
-// should be printed before the section name.
-bool MCSectionELF::ShouldOmitSectionDirective(StringRef Name,
- const MCAsmInfo &MAI) const {
- if (isUnique())
- return false;
-
- return MAI.shouldOmitSectionDirective(Name);
-}
-
-static void printName(raw_ostream &OS, StringRef Name) {
- if (Name.find_first_not_of("0123456789_."
- "abcdefghijklmnopqrstuvwxyz"
- "ABCDEFGHIJKLMNOPQRSTUVWXYZ") == Name.npos) {
- OS << Name;
- return;
- }
- OS << '"';
- for (const char *B = Name.begin(), *E = Name.end(); B < E; ++B) {
- if (*B == '"') // Unquoted "
- OS << "\\\"";
- else if (*B != '\\') // Neither " or backslash
- OS << *B;
- else if (B + 1 == E) // Trailing backslash
- OS << "\\\\";
- else {
- OS << B[0] << B[1]; // Quoted character
- ++B;
- }
- }
- OS << '"';
-}
-
-void MCSectionELF::PrintSwitchToSection(const MCAsmInfo &MAI, const Triple &T,
- raw_ostream &OS,
- const MCExpr *Subsection) const {
- if (ShouldOmitSectionDirective(SectionName, MAI)) {
- OS << '\t' << getSectionName();
- if (Subsection) {
- OS << '\t';
- Subsection->print(OS, &MAI);
- }
- OS << '\n';
- return;
- }
-
- OS << "\t.section\t";
- printName(OS, getSectionName());
-
- // Handle the weird solaris syntax if desired.
- if (MAI.usesSunStyleELFSectionSwitchSyntax() &&
- !(Flags & ELF::SHF_MERGE)) {
- if (Flags & ELF::SHF_ALLOC)
- OS << ",#alloc";
- if (Flags & ELF::SHF_EXECINSTR)
- OS << ",#execinstr";
- if (Flags & ELF::SHF_WRITE)
- OS << ",#write";
- if (Flags & ELF::SHF_EXCLUDE)
- OS << ",#exclude";
- if (Flags & ELF::SHF_TLS)
- OS << ",#tls";
- OS << '\n';
- return;
- }
-
- OS << ",\"";
- if (Flags & ELF::SHF_ALLOC)
- OS << 'a';
- if (Flags & ELF::SHF_EXCLUDE)
- OS << 'e';
- if (Flags & ELF::SHF_EXECINSTR)
- OS << 'x';
- if (Flags & ELF::SHF_GROUP)
- OS << 'G';
- if (Flags & ELF::SHF_WRITE)
- OS << 'w';
- if (Flags & ELF::SHF_MERGE)
- OS << 'M';
- if (Flags & ELF::SHF_STRINGS)
- OS << 'S';
- if (Flags & ELF::SHF_TLS)
- OS << 'T';
- if (Flags & ELF::SHF_LINK_ORDER)
- OS << 'o';
-
- // If there are target-specific flags, print them.
- Triple::ArchType Arch = T.getArch();
- if (Arch == Triple::xcore) {
- if (Flags & ELF::XCORE_SHF_CP_SECTION)
- OS << 'c';
- if (Flags & ELF::XCORE_SHF_DP_SECTION)
- OS << 'd';
- } else if (T.isARM() || T.isThumb()) {
- if (Flags & ELF::SHF_ARM_PURECODE)
- OS << 'y';
- } else if (Arch == Triple::hexagon) {
- if (Flags & ELF::SHF_HEX_GPREL)
- OS << 's';
- }
-
- OS << '"';
-
- OS << ',';
-
- // If comment string is '@', e.g. as on ARM - use '%' instead
- if (MAI.getCommentString()[0] == '@')
- OS << '%';
- else
- OS << '@';
-
- if (Type == ELF::SHT_INIT_ARRAY)
- OS << "init_array";
- else if (Type == ELF::SHT_FINI_ARRAY)
- OS << "fini_array";
- else if (Type == ELF::SHT_PREINIT_ARRAY)
- OS << "preinit_array";
- else if (Type == ELF::SHT_NOBITS)
- OS << "nobits";
- else if (Type == ELF::SHT_NOTE)
- OS << "note";
- else if (Type == ELF::SHT_PROGBITS)
- OS << "progbits";
- else if (Type == ELF::SHT_X86_64_UNWIND)
- OS << "unwind";
- else if (Type == ELF::SHT_MIPS_DWARF)
- // Print hex value of the flag while we do not have
- // any standard symbolic representation of the flag.
- OS << "0x7000001e";
- else if (Type == ELF::SHT_LLVM_ODRTAB)
- OS << "llvm_odrtab";
- else if (Type == ELF::SHT_LLVM_LINKER_OPTIONS)
- OS << "llvm_linker_options";
- else if (Type == ELF::SHT_LLVM_CALL_GRAPH_PROFILE)
- OS << "llvm_call_graph_profile";
- else
- report_fatal_error("unsupported type 0x" + Twine::utohexstr(Type) +
- " for section " + getSectionName());
-
- if (EntrySize) {
- assert(Flags & ELF::SHF_MERGE);
- OS << "," << EntrySize;
- }
-
- if (Flags & ELF::SHF_GROUP) {
- OS << ",";
- printName(OS, Group->getName());
- OS << ",comdat";
- }
-
- if (Flags & ELF::SHF_LINK_ORDER) {
- assert(AssociatedSymbol);
- OS << ",";
- printName(OS, AssociatedSymbol->getName());
- }
-
- if (isUnique())
- OS << ",unique," << UniqueID;
-
- OS << '\n';
-
- if (Subsection) {
- OS << "\t.subsection\t";
- Subsection->print(OS, &MAI);
- OS << '\n';
- }
-}
-
-bool MCSectionELF::UseCodeAlign() const {
- return getFlags() & ELF::SHF_EXECINSTR;
-}
-
-bool MCSectionELF::isVirtualSection() const {
- return getType() == ELF::SHT_NOBITS;
-}