Remove LLVM 8.0.1 files.

1 files changed, 0 insertions, 130 deletions

diff --git a/gnu/llvm/lib/Target/Lanai/LanaiTargetObjectFile.cpp b/gnu/llvm/lib/Target/Lanai/LanaiTargetObjectFile.cpp
deleted file mode 100644
index 7d165e9c5f8..00000000000
--- a/gnu/llvm/lib/Target/Lanai/LanaiTargetObjectFile.cpp
+++ /dev/null
@@ -1,130 +0,0 @@
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-
-#include "LanaiTargetObjectFile.h"
-
-#include "LanaiSubtarget.h"
-#include "LanaiTargetMachine.h"
-#include "llvm/BinaryFormat/ELF.h"
-#include "llvm/IR/DataLayout.h"
-#include "llvm/IR/DerivedTypes.h"
-#include "llvm/IR/GlobalVariable.h"
-#include "llvm/MC/MCContext.h"
-#include "llvm/MC/MCSectionELF.h"
-#include "llvm/Support/CommandLine.h"
-#include "llvm/Target/TargetMachine.h"
-
-using namespace llvm;
-
-static cl::opt<unsigned> SSThreshold(
-    "lanai-ssection-threshold", cl::Hidden,
-    cl::desc("Small data and bss section threshold size (default=0)"),
-    cl::init(0));
-
-void LanaiTargetObjectFile::Initialize(MCContext &Ctx,
-                                       const TargetMachine &TM) {
-  TargetLoweringObjectFileELF::Initialize(Ctx, TM);
-  InitializeELF(TM.Options.UseInitArray);
-
-  SmallDataSection = getContext().getELFSection(
-      ".sdata", ELF::SHT_PROGBITS, ELF::SHF_WRITE | ELF::SHF_ALLOC);
-  SmallBSSSection = getContext().getELFSection(".sbss", ELF::SHT_NOBITS,
-                                               ELF::SHF_WRITE | ELF::SHF_ALLOC);
-}
-
-// A address must be loaded from a small section if its size is less than the
-// small section size threshold. Data in this section must be addressed using
-// gp_rel operator.
-static bool isInSmallSection(uint64_t Size) {
-  // gcc has traditionally not treated zero-sized objects as small data, so this
-  // is effectively part of the ABI.
-  return Size > 0 && Size <= SSThreshold;
-}
-
-// Return true if this global address should be placed into small data/bss
-// section.
-bool LanaiTargetObjectFile::isGlobalInSmallSection(
-    const GlobalObject *GO, const TargetMachine &TM) const {
-  if (GO == nullptr) return TM.getCodeModel() == CodeModel::Small;
-
-  // We first check the case where global is a declaration, because finding
-  // section kind using getKindForGlobal() is only allowed for global
-  // definitions.
-  if (GO->isDeclaration() || GO->hasAvailableExternallyLinkage())
-    return isGlobalInSmallSectionImpl(GO, TM);
-
-  return isGlobalInSmallSection(GO, TM, getKindForGlobal(GO, TM));
-}
-
-// Return true if this global address should be placed into small data/bss
-// section.
-bool LanaiTargetObjectFile::isGlobalInSmallSection(const GlobalObject *GO,
-                                                   const TargetMachine &TM,
-                                                   SectionKind Kind) const {
-  return isGlobalInSmallSectionImpl(GO, TM);
-}
-
-// Return true if this global address should be placed into small data/bss
-// section. This method does all the work, except for checking the section
-// kind.
-bool LanaiTargetObjectFile::isGlobalInSmallSectionImpl(
-    const GlobalObject *GO, const TargetMachine &TM) const {
-  const auto *GVA = dyn_cast<GlobalVariable>(GO);
-
-  // If not a GlobalVariable, only consider the code model.
-  if (!GVA) return TM.getCodeModel() == CodeModel::Small;
-
-  // Global values placed in sections starting with .ldata do not fit in
-  // 21-bits, so always use large memory access for them. FIXME: This is a
-  // workaround for a tool limitation.
-  if (GVA->getSection().startswith(".ldata"))
-    return false;
-
-  if (TM.getCodeModel() == CodeModel::Small)
-    return true;
-
-  if (GVA->hasLocalLinkage())
-    return false;
-
-  if (((GVA->hasExternalLinkage() && GVA->isDeclaration()) ||
-       GVA->hasCommonLinkage()))
-    return false;
-
-  Type *Ty = GVA->getValueType();
-  return isInSmallSection(
-      GVA->getParent()->getDataLayout().getTypeAllocSize(Ty));
-}
-
-MCSection *LanaiTargetObjectFile::SelectSectionForGlobal(
-    const GlobalObject *GO, SectionKind Kind, const TargetMachine &TM) const {
-  // Handle Small Section classification here.
-  if (Kind.isBSS() && isGlobalInSmallSection(GO, TM, Kind))
-    return SmallBSSSection;
-  if (Kind.isData() && isGlobalInSmallSection(GO, TM, Kind))
-    return SmallDataSection;
-
-  // Otherwise, we work the same as ELF.
-  return TargetLoweringObjectFileELF::SelectSectionForGlobal(GO, Kind, TM);
-}
-
-/// Return true if this constant should be placed into small data section.
-bool LanaiTargetObjectFile::isConstantInSmallSection(const DataLayout &DL,
-                                                     const Constant *CN) const {
-  return isInSmallSection(DL.getTypeAllocSize(CN->getType()));
-}
-
-MCSection *LanaiTargetObjectFile::getSectionForConstant(const DataLayout &DL,
-                                                        SectionKind Kind,
-                                                        const Constant *C,
-                                                        unsigned &Align) const {
-  if (isConstantInSmallSection(DL, C))
-    return SmallDataSection;
-
-  // Otherwise, we work the same as ELF.
-  return TargetLoweringObjectFileELF::getSectionForConstant(DL, Kind, C, Align);
-}