Remove LLVM 8.0.1 files.

1 files changed, 0 insertions, 268 deletions

diff --git a/gnu/llvm/lib/IR/MDBuilder.cpp b/gnu/llvm/lib/IR/MDBuilder.cpp
deleted file mode 100644
index 3fa541f1b53..00000000000
--- a/gnu/llvm/lib/IR/MDBuilder.cpp
+++ /dev/null
@@ -1,268 +0,0 @@
-//===---- llvm/MDBuilder.cpp - Builder for LLVM metadata ------------------===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-// This file defines the MDBuilder class, which is used as a convenient way to
-// create LLVM metadata with a consistent and simplified interface.
-//
-//===----------------------------------------------------------------------===//
-
-#include "llvm/IR/MDBuilder.h"
-#include "llvm/IR/Constants.h"
-#include "llvm/IR/Function.h"
-#include "llvm/IR/Metadata.h"
-using namespace llvm;
-
-MDString *MDBuilder::createString(StringRef Str) {
-  return MDString::get(Context, Str);
-}
-
-ConstantAsMetadata *MDBuilder::createConstant(Constant *C) {
-  return ConstantAsMetadata::get(C);
-}
-
-MDNode *MDBuilder::createFPMath(float Accuracy) {
-  if (Accuracy == 0.0)
-    return nullptr;
-  assert(Accuracy > 0.0 && "Invalid fpmath accuracy!");
-  auto *Op =
-      createConstant(ConstantFP::get(Type::getFloatTy(Context), Accuracy));
-  return MDNode::get(Context, Op);
-}
-
-MDNode *MDBuilder::createBranchWeights(uint32_t TrueWeight,
-                                       uint32_t FalseWeight) {
-  return createBranchWeights({TrueWeight, FalseWeight});
-}
-
-MDNode *MDBuilder::createBranchWeights(ArrayRef<uint32_t> Weights) {
-  assert(Weights.size() >= 1 && "Need at least one branch weights!");
-
-  SmallVector<Metadata *, 4> Vals(Weights.size() + 1);
-  Vals[0] = createString("branch_weights");
-
-  Type *Int32Ty = Type::getInt32Ty(Context);
-  for (unsigned i = 0, e = Weights.size(); i != e; ++i)
-    Vals[i + 1] = createConstant(ConstantInt::get(Int32Ty, Weights[i]));
-
-  return MDNode::get(Context, Vals);
-}
-
-MDNode *MDBuilder::createUnpredictable() {
-  return MDNode::get(Context, None);
-}
-
-MDNode *MDBuilder::createFunctionEntryCount(
-    uint64_t Count, bool Synthetic,
-    const DenseSet<GlobalValue::GUID> *Imports) {
-  Type *Int64Ty = Type::getInt64Ty(Context);
-  SmallVector<Metadata *, 8> Ops;
-  if (Synthetic)
-    Ops.push_back(createString("synthetic_function_entry_count"));
-  else
-    Ops.push_back(createString("function_entry_count"));
-  Ops.push_back(createConstant(ConstantInt::get(Int64Ty, Count)));
-  if (Imports) {
-    SmallVector<GlobalValue::GUID, 2> OrderID(Imports->begin(), Imports->end());
-    std::stable_sort(OrderID.begin(), OrderID.end(),
-      [] (GlobalValue::GUID A, GlobalValue::GUID B) {
-        return A < B;});
-    for (auto ID : OrderID)
-      Ops.push_back(createConstant(ConstantInt::get(Int64Ty, ID)));
-  }
-  return MDNode::get(Context, Ops);
-}
-
-MDNode *MDBuilder::createFunctionSectionPrefix(StringRef Prefix) {
-  return MDNode::get(Context,
-                     {createString("function_section_prefix"),
-                      createString(Prefix)});
-}
-
-MDNode *MDBuilder::createRange(const APInt &Lo, const APInt &Hi) {
-  assert(Lo.getBitWidth() == Hi.getBitWidth() && "Mismatched bitwidths!");
-
-  Type *Ty = IntegerType::get(Context, Lo.getBitWidth());
-  return createRange(ConstantInt::get(Ty, Lo), ConstantInt::get(Ty, Hi));
-}
-
-MDNode *MDBuilder::createRange(Constant *Lo, Constant *Hi) {
-  // If the range is everything then it is useless.
-  if (Hi == Lo)
-    return nullptr;
-
-  // Return the range [Lo, Hi).
-  return MDNode::get(Context, {createConstant(Lo), createConstant(Hi)});
-}
-
-MDNode *MDBuilder::createCallees(ArrayRef<Function *> Callees) {
-  SmallVector<Metadata *, 4> Ops;
-  for (Function *F : Callees)
-    Ops.push_back(createConstant(F));
-  return MDNode::get(Context, Ops);
-}
-
-MDNode *MDBuilder::createAnonymousAARoot(StringRef Name, MDNode *Extra) {
-  // To ensure uniqueness the root node is self-referential.
-  auto Dummy = MDNode::getTemporary(Context, None);
-
-  SmallVector<Metadata *, 3> Args(1, Dummy.get());
-  if (Extra)
-    Args.push_back(Extra);
-  if (!Name.empty())
-    Args.push_back(createString(Name));
-  MDNode *Root = MDNode::get(Context, Args);
-
-  // At this point we have
-  //   !0 = metadata !{}            <- dummy
-  //   !1 = metadata !{metadata !0} <- root
-  // Replace the dummy operand with the root node itself and delete the dummy.
-  Root->replaceOperandWith(0, Root);
-
-  // We now have
-  //   !1 = metadata !{metadata !1} <- self-referential root
-  return Root;
-}
-
-MDNode *MDBuilder::createTBAARoot(StringRef Name) {
-  return MDNode::get(Context, createString(Name));
-}
-
-/// Return metadata for a non-root TBAA node with the given name,
-/// parent in the TBAA tree, and value for 'pointsToConstantMemory'.
-MDNode *MDBuilder::createTBAANode(StringRef Name, MDNode *Parent,
-                                  bool isConstant) {
-  if (isConstant) {
-    Constant *Flags = ConstantInt::get(Type::getInt64Ty(Context), 1);
-    return MDNode::get(Context,
-                       {createString(Name), Parent, createConstant(Flags)});
-  }
-  return MDNode::get(Context, {createString(Name), Parent});
-}
-
-MDNode *MDBuilder::createAliasScopeDomain(StringRef Name) {
-  return MDNode::get(Context, createString(Name));
-}
-
-MDNode *MDBuilder::createAliasScope(StringRef Name, MDNode *Domain) {
-  return MDNode::get(Context, {createString(Name), Domain});
-}
-
-/// Return metadata for a tbaa.struct node with the given
-/// struct field descriptions.
-MDNode *MDBuilder::createTBAAStructNode(ArrayRef<TBAAStructField> Fields) {
-  SmallVector<Metadata *, 4> Vals(Fields.size() * 3);
-  Type *Int64 = Type::getInt64Ty(Context);
-  for (unsigned i = 0, e = Fields.size(); i != e; ++i) {
-    Vals[i * 3 + 0] = createConstant(ConstantInt::get(Int64, Fields[i].Offset));
-    Vals[i * 3 + 1] = createConstant(ConstantInt::get(Int64, Fields[i].Size));
-    Vals[i * 3 + 2] = Fields[i].Type;
-  }
-  return MDNode::get(Context, Vals);
-}
-
-/// Return metadata for a TBAA struct node in the type DAG
-/// with the given name, a list of pairs (offset, field type in the type DAG).
-MDNode *MDBuilder::createTBAAStructTypeNode(
-    StringRef Name, ArrayRef<std::pair<MDNode *, uint64_t>> Fields) {
-  SmallVector<Metadata *, 4> Ops(Fields.size() * 2 + 1);
-  Type *Int64 = Type::getInt64Ty(Context);
-  Ops[0] = createString(Name);
-  for (unsigned i = 0, e = Fields.size(); i != e; ++i) {
-    Ops[i * 2 + 1] = Fields[i].first;
-    Ops[i * 2 + 2] = createConstant(ConstantInt::get(Int64, Fields[i].second));
-  }
-  return MDNode::get(Context, Ops);
-}
-
-/// Return metadata for a TBAA scalar type node with the
-/// given name, an offset and a parent in the TBAA type DAG.
-MDNode *MDBuilder::createTBAAScalarTypeNode(StringRef Name, MDNode *Parent,
-                                            uint64_t Offset) {
-  ConstantInt *Off = ConstantInt::get(Type::getInt64Ty(Context), Offset);
-  return MDNode::get(Context,
-                     {createString(Name), Parent, createConstant(Off)});
-}
-
-/// Return metadata for a TBAA tag node with the given
-/// base type, access type and offset relative to the base type.
-MDNode *MDBuilder::createTBAAStructTagNode(MDNode *BaseType, MDNode *AccessType,
-                                           uint64_t Offset, bool IsConstant) {
-  IntegerType *Int64 = Type::getInt64Ty(Context);
-  ConstantInt *Off = ConstantInt::get(Int64, Offset);
-  if (IsConstant) {
-    return MDNode::get(Context, {BaseType, AccessType, createConstant(Off),
-                                 createConstant(ConstantInt::get(Int64, 1))});
-  }
-  return MDNode::get(Context, {BaseType, AccessType, createConstant(Off)});
-}
-
-MDNode *MDBuilder::createTBAATypeNode(MDNode *Parent, uint64_t Size,
-                                      Metadata *Id,
-                                      ArrayRef<TBAAStructField> Fields) {
-  SmallVector<Metadata *, 4> Ops(3 + Fields.size() * 3);
-  Type *Int64 = Type::getInt64Ty(Context);
-  Ops[0] = Parent;
-  Ops[1] = createConstant(ConstantInt::get(Int64, Size));
-  Ops[2] = Id;
-  for (unsigned I = 0, E = Fields.size(); I != E; ++I) {
-    Ops[I * 3 + 3] = Fields[I].Type;
-    Ops[I * 3 + 4] = createConstant(ConstantInt::get(Int64, Fields[I].Offset));
-    Ops[I * 3 + 5] = createConstant(ConstantInt::get(Int64, Fields[I].Size));
-  }
-  return MDNode::get(Context, Ops);
-}
-
-MDNode *MDBuilder::createTBAAAccessTag(MDNode *BaseType, MDNode *AccessType,
-                                       uint64_t Offset, uint64_t Size,
-                                       bool IsImmutable) {
-  IntegerType *Int64 = Type::getInt64Ty(Context);
-  auto *OffsetNode = createConstant(ConstantInt::get(Int64, Offset));
-  auto *SizeNode = createConstant(ConstantInt::get(Int64, Size));
-  if (IsImmutable) {
-    auto *ImmutabilityFlagNode = createConstant(ConstantInt::get(Int64, 1));
-    return MDNode::get(Context, {BaseType, AccessType, OffsetNode, SizeNode,
-                                 ImmutabilityFlagNode});
-  }
-  return MDNode::get(Context, {BaseType, AccessType, OffsetNode, SizeNode});
-}
-
-MDNode *MDBuilder::createMutableTBAAAccessTag(MDNode *Tag) {
-  MDNode *BaseType = cast<MDNode>(Tag->getOperand(0));
-  MDNode *AccessType = cast<MDNode>(Tag->getOperand(1));
-  Metadata *OffsetNode = Tag->getOperand(2);
-  uint64_t Offset = mdconst::extract<ConstantInt>(OffsetNode)->getZExtValue();
-
-  bool NewFormat = isa<MDNode>(AccessType->getOperand(0));
-
-  // See if the tag is already mutable.
-  unsigned ImmutabilityFlagOp = NewFormat ? 4 : 3;
-  if (Tag->getNumOperands() <= ImmutabilityFlagOp)
-    return Tag;
-
-  // If Tag is already mutable then return it.
-  Metadata *ImmutabilityFlagNode = Tag->getOperand(ImmutabilityFlagOp);
-  if (!mdconst::extract<ConstantInt>(ImmutabilityFlagNode)->getValue())
-    return Tag;
-
-  // Otherwise, create another node.
-  if (!NewFormat)
-    return createTBAAStructTagNode(BaseType, AccessType, Offset);
-
-  Metadata *SizeNode = Tag->getOperand(3);
-  uint64_t Size = mdconst::extract<ConstantInt>(SizeNode)->getZExtValue();
-  return createTBAAAccessTag(BaseType, AccessType, Offset, Size);
-}
-
-MDNode *MDBuilder::createIrrLoopHeaderWeight(uint64_t Weight) {
-  Metadata *Vals[] = {
-    createString("loop_header_weight"),
-    createConstant(ConstantInt::get(Type::getInt64Ty(Context), Weight)),
-  };
-  return MDNode::get(Context, Vals);
-}