Remove LLVM 8.0.1 files.

1 files changed, 0 insertions, 260 deletions

diff --git a/gnu/llvm/lib/Target/ARM/MCTargetDesc/ARMELFObjectWriter.cpp b/gnu/llvm/lib/Target/ARM/MCTargetDesc/ARMELFObjectWriter.cpp
deleted file mode 100644
index b8ba7584911..00000000000
--- a/gnu/llvm/lib/Target/ARM/MCTargetDesc/ARMELFObjectWriter.cpp
+++ /dev/null
@@ -1,260 +0,0 @@
-//===-- ARMELFObjectWriter.cpp - ARM ELF Writer ---------------------------===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-
-#include "MCTargetDesc/ARMFixupKinds.h"
-#include "MCTargetDesc/ARMMCTargetDesc.h"
-#include "llvm/BinaryFormat/ELF.h"
-#include "llvm/MC/MCContext.h"
-#include "llvm/MC/MCELFObjectWriter.h"
-#include "llvm/MC/MCExpr.h"
-#include "llvm/MC/MCFixup.h"
-#include "llvm/MC/MCObjectFileInfo.h"
-#include "llvm/MC/MCObjectWriter.h"
-#include "llvm/MC/MCValue.h"
-#include "llvm/Support/ErrorHandling.h"
-#include "llvm/Support/raw_ostream.h"
-#include <cstdint>
-
-using namespace llvm;
-
-namespace {
-
-  class ARMELFObjectWriter : public MCELFObjectTargetWriter {
-    enum { DefaultEABIVersion = 0x05000000U };
-
-    unsigned GetRelocTypeInner(const MCValue &Target, const MCFixup &Fixup,
-                               bool IsPCRel, MCContext &Ctx) const;
-
-  public:
-    ARMELFObjectWriter(uint8_t OSABI);
-
-    ~ARMELFObjectWriter() override = default;
-
-    unsigned getRelocType(MCContext &Ctx, const MCValue &Target,
-                          const MCFixup &Fixup, bool IsPCRel) const override;
-
-    bool needsRelocateWithSymbol(const MCSymbol &Sym,
-                                 unsigned Type) const override;
-
-    void addTargetSectionFlags(MCContext &Ctx, MCSectionELF &Sec) override;
-  };
-
-} // end anonymous namespace
-
-ARMELFObjectWriter::ARMELFObjectWriter(uint8_t OSABI)
-  : MCELFObjectTargetWriter(/*Is64Bit*/ false, OSABI,
-                            ELF::EM_ARM,
-                            /*HasRelocationAddend*/ false) {}
-
-bool ARMELFObjectWriter::needsRelocateWithSymbol(const MCSymbol &Sym,
-                                                 unsigned Type) const {
-  // FIXME: This is extremely conservative. This really needs to use a
-  // whitelist with a clear explanation for why each realocation needs to
-  // point to the symbol, not to the section.
-  switch (Type) {
-  default:
-    return true;
-
-  case ELF::R_ARM_PREL31:
-  case ELF::R_ARM_ABS32:
-    return false;
-  }
-}
-
-// Need to examine the Fixup when determining whether to
-// emit the relocation as an explicit symbol or as a section relative
-// offset
-unsigned ARMELFObjectWriter::getRelocType(MCContext &Ctx, const MCValue &Target,
-                                          const MCFixup &Fixup,
-                                          bool IsPCRel) const {
-  return GetRelocTypeInner(Target, Fixup, IsPCRel, Ctx);
-}
-
-unsigned ARMELFObjectWriter::GetRelocTypeInner(const MCValue &Target,
-                                               const MCFixup &Fixup,
-                                               bool IsPCRel,
-                                               MCContext &Ctx) const {
-  MCSymbolRefExpr::VariantKind Modifier = Target.getAccessVariant();
-
-  if (IsPCRel) {
-    switch ((unsigned)Fixup.getKind()) {
-    default:
-      Ctx.reportFatalError(Fixup.getLoc(), "unsupported relocation on symbol");
-      return ELF::R_ARM_NONE;
-    case FK_Data_4:
-      switch (Modifier) {
-      default:
-        llvm_unreachable("Unsupported Modifier");
-      case MCSymbolRefExpr::VK_None:
-        return ELF::R_ARM_REL32;
-      case MCSymbolRefExpr::VK_GOTTPOFF:
-        return ELF::R_ARM_TLS_IE32;
-      case MCSymbolRefExpr::VK_ARM_GOT_PREL:
-        return ELF::R_ARM_GOT_PREL;
-      case MCSymbolRefExpr::VK_ARM_PREL31:
-        return ELF::R_ARM_PREL31;
-      }
-    case ARM::fixup_arm_blx:
-    case ARM::fixup_arm_uncondbl:
-      switch (Modifier) {
-      case MCSymbolRefExpr::VK_PLT:
-        return ELF::R_ARM_CALL;
-      case MCSymbolRefExpr::VK_TLSCALL:
-        return ELF::R_ARM_TLS_CALL;
-      default:
-        return ELF::R_ARM_CALL;
-      }
-    case ARM::fixup_arm_condbl:
-    case ARM::fixup_arm_condbranch:
-    case ARM::fixup_arm_uncondbranch:
-      return ELF::R_ARM_JUMP24;
-    case ARM::fixup_t2_condbranch:
-      return ELF::R_ARM_THM_JUMP19;
-    case ARM::fixup_t2_uncondbranch:
-      return ELF::R_ARM_THM_JUMP24;
-    case ARM::fixup_arm_movt_hi16:
-      return ELF::R_ARM_MOVT_PREL;
-    case ARM::fixup_arm_movw_lo16:
-      return ELF::R_ARM_MOVW_PREL_NC;
-    case ARM::fixup_t2_movt_hi16:
-      return ELF::R_ARM_THM_MOVT_PREL;
-    case ARM::fixup_t2_movw_lo16:
-      return ELF::R_ARM_THM_MOVW_PREL_NC;
-    case ARM::fixup_arm_thumb_br:
-      return ELF::R_ARM_THM_JUMP11;
-    case ARM::fixup_arm_thumb_bcc:
-      return ELF::R_ARM_THM_JUMP8;
-    case ARM::fixup_arm_thumb_bl:
-    case ARM::fixup_arm_thumb_blx:
-      switch (Modifier) {
-      case MCSymbolRefExpr::VK_TLSCALL:
-        return ELF::R_ARM_THM_TLS_CALL;
-      default:
-        return ELF::R_ARM_THM_CALL;
-      }
-    }
-  }
-  switch ((unsigned)Fixup.getKind()) {
-  default:
-    Ctx.reportFatalError(Fixup.getLoc(), "unsupported relocation on symbol");
-    return ELF::R_ARM_NONE;
-  case FK_Data_1:
-    switch (Modifier) {
-    default:
-      llvm_unreachable("unsupported Modifier");
-    case MCSymbolRefExpr::VK_None:
-      return ELF::R_ARM_ABS8;
-    }
-  case FK_Data_2:
-    switch (Modifier) {
-    default:
-      llvm_unreachable("unsupported modifier");
-    case MCSymbolRefExpr::VK_None:
-      return ELF::R_ARM_ABS16;
-    }
-  case FK_Data_4:
-    switch (Modifier) {
-    default:
-      llvm_unreachable("Unsupported Modifier");
-    case MCSymbolRefExpr::VK_ARM_NONE:
-      return ELF::R_ARM_NONE;
-    case MCSymbolRefExpr::VK_GOT:
-      return ELF::R_ARM_GOT_BREL;
-    case MCSymbolRefExpr::VK_TLSGD:
-      return ELF::R_ARM_TLS_GD32;
-    case MCSymbolRefExpr::VK_TPOFF:
-      return ELF::R_ARM_TLS_LE32;
-    case MCSymbolRefExpr::VK_GOTTPOFF:
-      return ELF::R_ARM_TLS_IE32;
-    case MCSymbolRefExpr::VK_None:
-      return ELF::R_ARM_ABS32;
-    case MCSymbolRefExpr::VK_GOTOFF:
-      return ELF::R_ARM_GOTOFF32;
-    case MCSymbolRefExpr::VK_ARM_GOT_PREL:
-      return ELF::R_ARM_GOT_PREL;
-    case MCSymbolRefExpr::VK_ARM_TARGET1:
-      return ELF::R_ARM_TARGET1;
-    case MCSymbolRefExpr::VK_ARM_TARGET2:
-      return ELF::R_ARM_TARGET2;
-    case MCSymbolRefExpr::VK_ARM_PREL31:
-      return ELF::R_ARM_PREL31;
-    case MCSymbolRefExpr::VK_ARM_SBREL:
-      return ELF::R_ARM_SBREL32;
-    case MCSymbolRefExpr::VK_ARM_TLSLDO:
-      return ELF::R_ARM_TLS_LDO32;
-    case MCSymbolRefExpr::VK_TLSCALL:
-      return ELF::R_ARM_TLS_CALL;
-    case MCSymbolRefExpr::VK_TLSDESC:
-      return ELF::R_ARM_TLS_GOTDESC;
-    case MCSymbolRefExpr::VK_TLSLDM:
-      return ELF::R_ARM_TLS_LDM32;
-    case MCSymbolRefExpr::VK_ARM_TLSDESCSEQ:
-      return ELF::R_ARM_TLS_DESCSEQ;
-    }
-  case ARM::fixup_arm_condbranch:
-  case ARM::fixup_arm_uncondbranch:
-    return ELF::R_ARM_JUMP24;
-  case ARM::fixup_arm_movt_hi16:
-    switch (Modifier) {
-    default:
-      llvm_unreachable("Unsupported Modifier");
-    case MCSymbolRefExpr::VK_None:
-      return ELF::R_ARM_MOVT_ABS;
-    case MCSymbolRefExpr::VK_ARM_SBREL:
-      return ELF::R_ARM_MOVT_BREL;
-    }
-  case ARM::fixup_arm_movw_lo16:
-    switch (Modifier) {
-    default:
-      llvm_unreachable("Unsupported Modifier");
-    case MCSymbolRefExpr::VK_None:
-      return ELF::R_ARM_MOVW_ABS_NC;
-    case MCSymbolRefExpr::VK_ARM_SBREL:
-      return ELF::R_ARM_MOVW_BREL_NC;
-    }
-  case ARM::fixup_t2_movt_hi16:
-    switch (Modifier) {
-    default:
-      llvm_unreachable("Unsupported Modifier");
-    case MCSymbolRefExpr::VK_None:
-      return ELF::R_ARM_THM_MOVT_ABS;
-    case MCSymbolRefExpr::VK_ARM_SBREL:
-      return ELF::R_ARM_THM_MOVT_BREL;
-    }
-  case ARM::fixup_t2_movw_lo16:
-    switch (Modifier) {
-    default:
-      llvm_unreachable("Unsupported Modifier");
-    case MCSymbolRefExpr::VK_None:
-      return ELF::R_ARM_THM_MOVW_ABS_NC;
-    case MCSymbolRefExpr::VK_ARM_SBREL:
-      return ELF::R_ARM_THM_MOVW_BREL_NC;
-    }
-  }
-}
-
-void ARMELFObjectWriter::addTargetSectionFlags(MCContext &Ctx,
-                                               MCSectionELF &Sec) {
-  // The mix of execute-only and non-execute-only at link time is
-  // non-execute-only. To avoid the empty implicitly created .text
-  // section from making the whole .text section non-execute-only, we
-  // mark it execute-only if it is empty and there is at least one
-  // execute-only section in the object.
-  MCSectionELF *TextSection =
-      static_cast<MCSectionELF *>(Ctx.getObjectFileInfo()->getTextSection());
-  if (Sec.getKind().isExecuteOnly() && !TextSection->hasInstructions() &&
-      !TextSection->hasData()) {
-    TextSection->setFlags(TextSection->getFlags() | ELF::SHF_ARM_PURECODE);
-  }
-}
-
-std::unique_ptr<MCObjectTargetWriter>
-llvm::createARMELFObjectWriter(uint8_t OSABI) {
-  return llvm::make_unique<ARMELFObjectWriter>(OSABI);
-}