Remove LLVM 8.0.1 files.

1 files changed, 0 insertions, 245 deletions

diff --git a/gnu/llvm/lib/Target/PowerPC/MCTargetDesc/PPCAsmBackend.cpp b/gnu/llvm/lib/Target/PowerPC/MCTargetDesc/PPCAsmBackend.cpp
deleted file mode 100644
index a405dd70c30..00000000000
--- a/gnu/llvm/lib/Target/PowerPC/MCTargetDesc/PPCAsmBackend.cpp
+++ /dev/null
@@ -1,245 +0,0 @@
-//===-- PPCAsmBackend.cpp - PPC Assembler Backend -------------------------===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-
-#include "MCTargetDesc/PPCFixupKinds.h"
-#include "MCTargetDesc/PPCMCTargetDesc.h"
-#include "llvm/BinaryFormat/ELF.h"
-#include "llvm/BinaryFormat/MachO.h"
-#include "llvm/MC/MCAsmBackend.h"
-#include "llvm/MC/MCAssembler.h"
-#include "llvm/MC/MCELFObjectWriter.h"
-#include "llvm/MC/MCFixupKindInfo.h"
-#include "llvm/MC/MCMachObjectWriter.h"
-#include "llvm/MC/MCObjectWriter.h"
-#include "llvm/MC/MCSectionMachO.h"
-#include "llvm/MC/MCSubtargetInfo.h"
-#include "llvm/MC/MCSymbolELF.h"
-#include "llvm/MC/MCValue.h"
-#include "llvm/Support/ErrorHandling.h"
-#include "llvm/Support/TargetRegistry.h"
-using namespace llvm;
-
-static uint64_t adjustFixupValue(unsigned Kind, uint64_t Value) {
-  switch (Kind) {
-  default:
-    llvm_unreachable("Unknown fixup kind!");
-  case FK_Data_1:
-  case FK_Data_2:
-  case FK_Data_4:
-  case FK_Data_8:
-  case PPC::fixup_ppc_nofixup:
-    return Value;
-  case PPC::fixup_ppc_brcond14:
-  case PPC::fixup_ppc_brcond14abs:
-    return Value & 0xfffc;
-  case PPC::fixup_ppc_br24:
-  case PPC::fixup_ppc_br24abs:
-    return Value & 0x3fffffc;
-  case PPC::fixup_ppc_half16:
-    return Value & 0xffff;
-  case PPC::fixup_ppc_half16ds:
-    return Value & 0xfffc;
-  }
-}
-
-static unsigned getFixupKindNumBytes(unsigned Kind) {
-  switch (Kind) {
-  default:
-    llvm_unreachable("Unknown fixup kind!");
-  case FK_Data_1:
-    return 1;
-  case FK_Data_2:
-  case PPC::fixup_ppc_half16:
-  case PPC::fixup_ppc_half16ds:
-    return 2;
-  case FK_Data_4:
-  case PPC::fixup_ppc_brcond14:
-  case PPC::fixup_ppc_brcond14abs:
-  case PPC::fixup_ppc_br24:
-  case PPC::fixup_ppc_br24abs:
-    return 4;
-  case FK_Data_8:
-    return 8;
-  case PPC::fixup_ppc_nofixup:
-    return 0;
-  }
-}
-
-namespace {
-
-class PPCAsmBackend : public MCAsmBackend {
-  const Target &TheTarget;
-public:
-  PPCAsmBackend(const Target &T, support::endianness Endian)
-      : MCAsmBackend(Endian), TheTarget(T) {}
-
-  unsigned getNumFixupKinds() const override {
-    return PPC::NumTargetFixupKinds;
-  }
-
-  const MCFixupKindInfo &getFixupKindInfo(MCFixupKind Kind) const override {
-    const static MCFixupKindInfo InfosBE[PPC::NumTargetFixupKinds] = {
-      // name                    offset  bits  flags
-      { "fixup_ppc_br24",        6,      24,   MCFixupKindInfo::FKF_IsPCRel },
-      { "fixup_ppc_brcond14",    16,     14,   MCFixupKindInfo::FKF_IsPCRel },
-      { "fixup_ppc_br24abs",     6,      24,   0 },
-      { "fixup_ppc_brcond14abs", 16,     14,   0 },
-      { "fixup_ppc_half16",       0,     16,   0 },
-      { "fixup_ppc_half16ds",     0,     14,   0 },
-      { "fixup_ppc_nofixup",      0,      0,   0 }
-    };
-    const static MCFixupKindInfo InfosLE[PPC::NumTargetFixupKinds] = {
-      // name                    offset  bits  flags
-      { "fixup_ppc_br24",        2,      24,   MCFixupKindInfo::FKF_IsPCRel },
-      { "fixup_ppc_brcond14",    2,      14,   MCFixupKindInfo::FKF_IsPCRel },
-      { "fixup_ppc_br24abs",     2,      24,   0 },
-      { "fixup_ppc_brcond14abs", 2,      14,   0 },
-      { "fixup_ppc_half16",      0,      16,   0 },
-      { "fixup_ppc_half16ds",    2,      14,   0 },
-      { "fixup_ppc_nofixup",     0,       0,   0 }
-    };
-
-    if (Kind < FirstTargetFixupKind)
-      return MCAsmBackend::getFixupKindInfo(Kind);
-
-    assert(unsigned(Kind - FirstTargetFixupKind) < getNumFixupKinds() &&
-           "Invalid kind!");
-    return (Endian == support::little
-                ? InfosLE
-                : InfosBE)[Kind - FirstTargetFixupKind];
-  }
-
-  void applyFixup(const MCAssembler &Asm, const MCFixup &Fixup,
-                  const MCValue &Target, MutableArrayRef<char> Data,
-                  uint64_t Value, bool IsResolved,
-                  const MCSubtargetInfo *STI) const override {
-    Value = adjustFixupValue(Fixup.getKind(), Value);
-    if (!Value) return;           // Doesn't change encoding.
-
-    unsigned Offset = Fixup.getOffset();
-    unsigned NumBytes = getFixupKindNumBytes(Fixup.getKind());
-
-    // For each byte of the fragment that the fixup touches, mask in the bits
-    // from the fixup value. The Value has been "split up" into the appropriate
-    // bitfields above.
-    for (unsigned i = 0; i != NumBytes; ++i) {
-      unsigned Idx = Endian == support::little ? i : (NumBytes - 1 - i);
-      Data[Offset + i] |= uint8_t((Value >> (Idx * 8)) & 0xff);
-    }
-  }
-
-  bool shouldForceRelocation(const MCAssembler &Asm, const MCFixup &Fixup,
-                             const MCValue &Target) override {
-    switch ((PPC::Fixups)Fixup.getKind()) {
-    default:
-      return false;
-    case PPC::fixup_ppc_br24:
-    case PPC::fixup_ppc_br24abs:
-      // If the target symbol has a local entry point we must not attempt
-      // to resolve the fixup directly.  Emit a relocation and leave
-      // resolution of the final target address to the linker.
-      if (const MCSymbolRefExpr *A = Target.getSymA()) {
-        if (const auto *S = dyn_cast<MCSymbolELF>(&A->getSymbol())) {
-          // The "other" values are stored in the last 6 bits of the second
-          // byte. The traditional defines for STO values assume the full byte
-          // and thus the shift to pack it.
-          unsigned Other = S->getOther() << 2;
-          if ((Other & ELF::STO_PPC64_LOCAL_MASK) != 0)
-            return true;
-        }
-      }
-      return false;
-    }
-  }
-
-  bool mayNeedRelaxation(const MCInst &Inst,
-                         const MCSubtargetInfo &STI) const override {
-    // FIXME.
-    return false;
-  }
-
-  bool fixupNeedsRelaxation(const MCFixup &Fixup,
-                            uint64_t Value,
-                            const MCRelaxableFragment *DF,
-                            const MCAsmLayout &Layout) const override {
-    // FIXME.
-    llvm_unreachable("relaxInstruction() unimplemented");
-  }
-
-  void relaxInstruction(const MCInst &Inst, const MCSubtargetInfo &STI,
-                        MCInst &Res) const override {
-    // FIXME.
-    llvm_unreachable("relaxInstruction() unimplemented");
-  }
-
-  bool writeNopData(raw_ostream &OS, uint64_t Count) const override {
-    uint64_t NumNops = Count / 4;
-    for (uint64_t i = 0; i != NumNops; ++i)
-      support::endian::write<uint32_t>(OS, 0x60000000, Endian);
-
-    OS.write_zeros(Count % 4);
-
-    return true;
-  }
-
-  unsigned getPointerSize() const {
-    StringRef Name = TheTarget.getName();
-    if (Name == "ppc64" || Name == "ppc64le") return 8;
-    assert(Name == "ppc32" && "Unknown target name!");
-    return 4;
-  }
-};
-} // end anonymous namespace
-
-
-// FIXME: This should be in a separate file.
-namespace {
-  class DarwinPPCAsmBackend : public PPCAsmBackend {
-  public:
-    DarwinPPCAsmBackend(const Target &T) : PPCAsmBackend(T, support::big) { }
-
-    std::unique_ptr<MCObjectTargetWriter>
-    createObjectTargetWriter() const override {
-      bool is64 = getPointerSize() == 8;
-      return createPPCMachObjectWriter(
-          /*Is64Bit=*/is64,
-          (is64 ? MachO::CPU_TYPE_POWERPC64 : MachO::CPU_TYPE_POWERPC),
-          MachO::CPU_SUBTYPE_POWERPC_ALL);
-    }
-  };
-
-  class ELFPPCAsmBackend : public PPCAsmBackend {
-    uint8_t OSABI;
-  public:
-    ELFPPCAsmBackend(const Target &T, support::endianness Endian,
-                     uint8_t OSABI)
-        : PPCAsmBackend(T, Endian), OSABI(OSABI) {}
-
-    std::unique_ptr<MCObjectTargetWriter>
-    createObjectTargetWriter() const override {
-      bool is64 = getPointerSize() == 8;
-      return createPPCELFObjectWriter(is64, OSABI);
-    }
-  };
-
-} // end anonymous namespace
-
-MCAsmBackend *llvm::createPPCAsmBackend(const Target &T,
-                                        const MCSubtargetInfo &STI,
-                                        const MCRegisterInfo &MRI,
-                                        const MCTargetOptions &Options) {
-  const Triple &TT = STI.getTargetTriple();
-  if (TT.isOSDarwin())
-    return new DarwinPPCAsmBackend(T);
-
-  uint8_t OSABI = MCELFObjectTargetWriter::getOSABI(TT.getOS());
-  bool IsLittleEndian = TT.getArch() == Triple::ppc64le;
-  return new ELFPPCAsmBackend(
-      T, IsLittleEndian ? support::little : support::big, OSABI);
-}