Merge pull request #434 from dbabokin/master

Fix for #433
Reading the LLVM lists makes me concur.  The functionality (if it was even needed) was merged into other existing infrastructure.

cbackend.cpp

@@ -4841,7 +4841,10 @@ WriteCXXFile(llvm::Module *module, const char *fn, int vectorWidth,
     pm.add(llvm::createDeadCodeEliminationPass()); // clean up after smear pass
 //CO    pm.add(llvm::createPrintModulePass(&fos));
     pm.add(new CWriter(fos, includeName, vectorWidth));
+#if defined(LLVM_3_1) || defined(LLVM_3_2)
+    // This interface is depricated for 3.3+
     pm.add(llvm::createGCInfoDeleter());
+#endif
 //CO    pm.add(llvm::createVerifierPass());
 
     pm.run(*module);

doxygen.cfg

@@ -597,6 +597,7 @@ INPUT                  = ast.h \
                          util.h \
                          ast.cpp \
                          builtins.cpp \
+                         cbackend.cpp \
                          ctx.cpp \
                          decl.cpp \
                          expr.cpp \