Move the AttributesImpl header file into the VMCore directory so that it can be opaque.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165920 91177308-0d34-0410-b5e6-96231b3b80d8

3 files changed, 57 insertions, 1 deletions

diff --git a/lib/VMCore/Attributes.cpp b/lib/VMCore/Attributes.cpp
index 010a356dea7..fc5884be842 100644
--- a/lib/VMCore/Attributes.cpp
+++ b/lib/VMCore/Attributes.cpp
@@ -12,6 +12,7 @@
 //===----------------------------------------------------------------------===//
 
 #include "llvm/Attributes.h"
+#include "AttributesImpl.h"
 #include "LLVMContextImpl.h"
 #include "llvm/Type.h"
 #include "llvm/ADT/StringExtras.h"
@@ -67,6 +68,10 @@ bool Attributes::hasAttribute(AttrVal Val) const {
   return Attrs && Attrs->hasAttribute(Val);
 }
 
+bool Attributes::hasAttributes() const {
+  return Attrs && Attrs->hasAttributes();
+}
+
 bool Attributes::hasAttributes(const Attributes &A) const {
   return Attrs && Attrs->hasAttributes(A);
 }
diff --git a/lib/VMCore/AttributesImpl.h b/lib/VMCore/AttributesImpl.h
new file mode 100644
index 00000000000..93001e279f5
--- /dev/null
+++ b/lib/VMCore/AttributesImpl.h
@@ -0,0 +1,51 @@
+//===-- AttributesImpl.h - Attributes Internals -----------------*- 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 various helper methods and classes used by LLVMContextImpl
+// for creating and managing attributes.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_ATTRIBUTESIMPL_H
+#define LLVM_ATTRIBUTESIMPL_H
+
+#include "llvm/ADT/FoldingSet.h"
+
+namespace llvm {
+
+class Attributes;
+
+class AttributesImpl : public FoldingSetNode {
+  friend class Attributes;
+  uint64_t Bits;                // FIXME: We will be expanding this.
+
+public:
+  AttributesImpl(uint64_t bits) : Bits(bits) {}
+
+  bool hasAttribute(uint64_t A) const;
+
+  bool hasAttributes() const;
+  bool hasAttributes(const Attributes &A) const;
+
+  uint64_t getAlignment() const;
+  uint64_t getStackAlignment() const;
+
+  static uint64_t getAttrMask(uint64_t Val);
+
+  void Profile(FoldingSetNodeID &ID) const {
+    Profile(ID, Bits);
+  }
+  static void Profile(FoldingSetNodeID &ID, uint64_t Bits) {
+    ID.AddInteger(Bits);
+  }
+};
+
+} // end llvm namespace
+
+#endif
diff --git a/lib/VMCore/LLVMContextImpl.h b/lib/VMCore/LLVMContextImpl.h
index 524f7e54bb4..ee31814c055 100644
--- a/lib/VMCore/LLVMContextImpl.h
+++ b/lib/VMCore/LLVMContextImpl.h
@@ -16,9 +16,9 @@
 #define LLVM_LLVMCONTEXT_IMPL_H
 
 #include "llvm/LLVMContext.h"
+#include "AttributesImpl.h"
 #include "ConstantsContext.h"
 #include "LeaksContext.h"
-#include "llvm/AttributesImpl.h"
 #include "llvm/Constants.h"
 #include "llvm/DerivedTypes.h"
 #include "llvm/Metadata.h"