Move DwarfGenerator.cpp to unittests

So far it creates a test helper and so it should be moved there. It also
create a layering cycle between CodeGen and CodeGen/AsmPrinter, which
should be avoided.

Review: https://reviews.llvm.org/D27570
llvm-svn: 289044

llvm/lib/CodeGen/CMakeLists.txt

@@ -17,7 +17,6 @@ add_llvm_library(LLVMCodeGen
   DetectDeadLanes.cpp
   DFAPacketizer.cpp
   DwarfEHPrepare.cpp
-  DwarfGenerator.cpp
   EarlyIfConversion.cpp
   EdgeBundles.cpp
   ExecutionDepsFix.cpp

llvm/unittests/DebugInfo/DWARF/CMakeLists.txt

@@ -10,6 +10,7 @@ set(LLVM_LINK_COMPONENTS
   )
 
 set(DebugInfoSources
+  DwarfGenerator.cpp
   DWARFDebugInfoTest.cpp
   DWARFFormValueTest.cpp
   )

llvm/unittests/DebugInfo/DWARF/DWARFDebugInfoTest.cpp

@@ -7,7 +7,7 @@
 //
 //===----------------------------------------------------------------------===//
 
-#include "../lib/CodeGen/DwarfGenerator.h"
+#include "DwarfGenerator.h"
 #include "llvm/DebugInfo/DWARF/DWARFAbbreviationDeclaration.h"
 #include "llvm/DebugInfo/DWARF/DWARFContext.h"
 #include "llvm/DebugInfo/DWARF/DWARFDebugInfoEntry.h"

llvm/unittests/DebugInfo/DWARF/DwarfGenerator.cpp

@@ -1,4 +1,4 @@
-//===--- lib/CodeGen/DwarfGenerator.cpp -------------------------*- C++ -*-===//
+//===--- unittests/DebugInfo/DWARF/DwarfGenerator.cpp -----------*- C++ -*-===//
 //
 //                     The LLVM Compiler Infrastructure
 //
@@ -7,8 +7,8 @@
 //
 //===----------------------------------------------------------------------===//
 
+#include "../lib/CodeGen/AsmPrinter/DwarfStringPool.h"
 #include "DwarfGenerator.h"
-#include "AsmPrinter/DwarfStringPool.h"
 #include "llvm/ADT/Triple.h"
 #include "llvm/CodeGen/AsmPrinter.h"
 #include "llvm/CodeGen/DIE.h"

llvm/unittests/DebugInfo/DWARF/DwarfGenerator.h

@@ -1,4 +1,4 @@
-//===--- lib/CodeGen/DwarfGenerator.h ---------------------------*- C++ -*-===//
+//===--- unittests/DebugInfo/DWARF/DwarfGenerator.h -------------*- C++ -*-===//
 //
 //                     The LLVM Compiler Infrastructure
 //
@@ -11,8 +11,8 @@
 //
 //===----------------------------------------------------------------------===//
 
-#ifndef LLVM_LIB_CODEGEN_ASMPRINTER_DWARFGENERATOR_H
-#define LLVM_LIB_CODEGEN_ASMPRINTER_DWARFGENERATOR_H
+#ifndef LLVM_UNITTESTS_DEBUG_INFO_DWARF_DWARFGENERATOR_H
+#define LLVM_UNITTESTS_DEBUG_INFO_DWARF_DWARFGENERATOR_H
 
 #include "llvm/ADT/StringRef.h"
 #include "llvm/CodeGen/DIE.h"
@@ -228,4 +228,4 @@ public:
 
 } // end namespace llvm
 
-#endif // LLVM_LIB_CODEGEN_ASMPRINTER_DWARFGENERATOR_H
+#endif // LLVM_UNITTESTS_DEBUG_INFO_DWARF_DWARFGENERATOR_H