1 files changed, 0 insertions, 118 deletions
diff --git a/include/llvm/Support/MDBuilder.h b/include/llvm/Support/MDBuilder.h
deleted file mode 100644
index 40f028a..0000000
--- a/include/llvm/Support/MDBuilder.h
+++ /dev/null
@@ -1,118 +0,0 @@
-//===---- llvm/Support/MDBuilder.h - Builder for LLVM metadata --*- C++ -*-===//
-//
-//                     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.
-//
-//===----------------------------------------------------------------------===//
-
-#ifndef LLVM_SUPPORT_MDBUILDER_H
-#define LLVM_SUPPORT_MDBUILDER_H
-
-#include "llvm/Constants.h"
-#include "llvm/DerivedTypes.h"
-#include "llvm/LLVMContext.h"
-#include "llvm/Metadata.h"
-#include "llvm/ADT/APInt.h"
-
-namespace llvm {
-
-  class MDBuilder {
-    LLVMContext &Context;
-
-  public:
-    MDBuilder(LLVMContext &context) : Context(context) {}
-
-    /// \brief Return the given string as metadata.
-    MDString *createString(StringRef Str) {
-      return MDString::get(Context, Str);
-    }
-
-    //===------------------------------------------------------------------===//
-    // FPMath metadata.
-    //===------------------------------------------------------------------===//
-
-    /// \brief Return metadata with the given settings.  The special value 0.0
-    /// for the Accuracy parameter indicates the default (maximal precision)
-    /// setting.
-    MDNode *createFPMath(float Accuracy) {
-      if (Accuracy == 0.0)
-        return 0;
-      assert(Accuracy > 0.0 && "Invalid fpmath accuracy!");
-      Value *Op = ConstantFP::get(Type::getFloatTy(Context), Accuracy);
-      return MDNode::get(Context, Op);
-    }
-
-
-    //===------------------------------------------------------------------===//
-    // Range metadata.
-    //===------------------------------------------------------------------===//
-
-    /// \brief Return metadata describing the range [Lo, Hi).
-    MDNode *createRange(const APInt &Lo, const APInt &Hi) {
-      assert(Lo.getBitWidth() == Hi.getBitWidth() && "Mismatched bitwidths!");
-      // If the range is everything then it is useless.
-      if (Hi == Lo)
-        return 0;
-
-      // Return the range [Lo, Hi).
-      Type *Ty = IntegerType::get(Context, Lo.getBitWidth());
-      Value *Range[2] = { ConstantInt::get(Ty, Lo), ConstantInt::get(Ty, Hi) };
-      return MDNode::get(Context, Range);
-    }
-
-
-    //===------------------------------------------------------------------===//
-    // TBAA metadata.
-    //===------------------------------------------------------------------===//
-
-    /// \brief Return metadata appropriate for a TBAA root node.  Each returned
-    /// node is distinct from all other metadata and will never be identified
-    /// (uniqued) with anything else.
-    MDNode *createAnonymousTBAARoot() {
-      // To ensure uniqueness the root node is self-referential.
-      MDNode *Dummy = MDNode::getTemporary(Context, ArrayRef<Value*>());
-      MDNode *Root = MDNode::get(Context, Dummy);
-      // 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);
-      MDNode::deleteTemporary(Dummy);
-      // We now have
-      //   !1 = metadata !{metadata !1} <- self-referential root
-      return Root;
-    }
-
-    /// \brief Return metadata appropriate for a TBAA root node with the given
-    /// name.  This may be identified (uniqued) with other roots with the same
-    /// name.
-    MDNode *createTBAARoot(StringRef Name) {
-      return MDNode::get(Context, createString(Name));
-    }
-
-    /// \brief Return metadata for a non-root TBAA node with the given name,
-    /// parent in the TBAA tree, and value for 'pointsToConstantMemory'.
-    MDNode *createTBAANode(StringRef Name, MDNode *Parent,
-                           bool isConstant = false) {
-      if (isConstant) {
-        Constant *Flags = ConstantInt::get(Type::getInt64Ty(Context), 1);
-        Value *Ops[3] = { createString(Name), Parent, Flags };
-        return MDNode::get(Context, Ops);
-      } else {
-        Value *Ops[2] = { createString(Name), Parent };
-        return MDNode::get(Context, Ops);
-      }
-    }
-
-  };
-
-} // end namespace llvm
-
-#endif