Fix two bugs in the CppWriter.cpp:

1. Return the module from the MakeModule function so it can be verified.
2. Make sure types get generated with their names


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28536 91177308-0d34-0410-b5e6-96231b3b80d8

tools/llvm2cpp/CppWriter.cpp

@@ -1120,6 +1120,13 @@ CppWriter::printTypeDefInternal(const Type* Ty) {
       assert(!"Invalid TypeID");
   }
 
+  // If the type had a name, make sure we recreate it.
+  const std::string* progTypeName = 
+    findTypeName(TheModule->getSymbolTable(),Ty);
+  if (progTypeName)
+    Out << "mod->addTypeName(\"" << *progTypeName << "\", " 
+        << typeName << ");\n";
+
   // Pop us off the type stack
   TypeStack.pop_back();
 
@@ -1989,6 +1996,7 @@ void WriteModuleToCppFile(Module* mod, std::ostream& o) {
   SlotMachine SlotTable(mod);
   CppWriter W(o, SlotTable, mod);
   W.write(mod);
+  o << "return mod;\n";
   o << "}\n";
 }
 

tools/llvm2cpp/Makefile

@@ -13,11 +13,16 @@ USEDLIBS = LLVMAsmParser LLVMBCWriter LLVMCore \
 
 include $(LEVEL)/Makefile.common
 
-tryit: all-local recurty.cpp globalvars.cpp
+CPPFILESTOTRY = recurty.cpp globalvars.cpp
+tryit: all-local $(CPPFILESTOTRY)
 
-%.cpp : %.ll
+%.cpp : %.ll $(ToolDir)/llvm2cpp
 	llvm2cpp $*.ll -f -o $*.cpp
-	gcc -I$(LLVM_SRC_ROOT)/include -I$(LLVM_OBJ_ROOT)/include -g \
+
+% : %.cpp Makefile
+	gcc -Wall -I$(LLVM_SRC_ROOT)/include -I$(LLVM_OBJ_ROOT)/include -g \
 	-D__STDC_LIMIT_MACROS -L$(LibDir) $(LibDir)/LLVMCore.o -lLLVMSupport \
-	$(LibDir)/LLVMbzip2.o -lLLVMSystem -lstdc++ \
+	$(LibDir)/LLVMbzip2.o -lLLVMSystem -lstdc++ -Wno-unused \
 	$*.cpp -o $*
+
+#$(CPPFILESTOTRY): $(ToolDir)/llvm2cpp