Move DebugInfo to DebugInfo/DWARF.

In preparation for adding PDB support to LLVM, this moves the
DWARF parsing code to its own subdirectory under DebugInfo, and
renames LLVMDebugInfo to LLVMDebugInfoDWARF.

This is purely a mechanical / build system change.

Differential Revision: http://reviews.llvm.org/D7269
Reviewed by: Eric Christopher

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227586 91177308-0d34-0410-b5e6-96231b3b80d8

include/llvm/DebugInfo/DWARF/DWARFCompileUnit.h

@@ -0,0 +1,31 @@
+//===-- DWARFCompileUnit.h --------------------------------------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_LIB_DEBUGINFO_DWARFCOMPILEUNIT_H
+#define LLVM_LIB_DEBUGINFO_DWARFCOMPILEUNIT_H
+
+#include "llvm/DebugInfo/DWARF/DWARFUnit.h"
+
+namespace llvm {
+
+class DWARFCompileUnit : public DWARFUnit {
+public:
+  DWARFCompileUnit(DWARFContext &Context, const DWARFSection &Section,
+                   const DWARFDebugAbbrev *DA, StringRef RS, StringRef SS,
+                   StringRef SOS, StringRef AOS, bool LE,
+                   const DWARFUnitSectionBase &UnitSection)
+      : DWARFUnit(Context, Section, DA, RS, SS, SOS, AOS, LE, UnitSection) {}
+  void dump(raw_ostream &OS);
+  // VTable anchor.
+  ~DWARFCompileUnit() override;
+};
+
+}
+
+#endif