Removed comments from old complicated interpreter

src/main.cpp

@@ -282,37 +282,19 @@ int demo (void)
 
     errno = 0;
 
-    // llvm::FunctionCallee Exit = Mod->getOrInsertFunction("exit",
-    //                                                      llvm::Type::getVoidTy(Context),
-    //                                                      llvm::Type::getInt32Ty(Context));
-    EE->runStaticConstructorsDestructors(false);
-    // (void)EE->getPointerToFunction(EntryFn);
-
-    // Run main.
-    llvm::GenericValue Result = EE->runFunction(EntryFn, llvm::ArrayRef<llvm::GenericValue>());
-    uint64_t ResultValue = Result.IntVal.getZExtValue();
-
-    // Run static destructors.
-    EE->runStaticConstructorsDestructors(true);
-
-    std::cout << "Returns: " << ResultValue << std::endl;
-
-
-    // if (llvm::Function *ExitF =
-    //     llvm::dyn_cast<llvm::Function>(Exit.getCallee()->stripPointerCasts())) {
-    //     if (ExitF->getFunctionType() == Exit.getFunctionType()) {
-    //         std::vector<llvm::GenericValue> Args;
-    //         llvm::GenericValue ResultGV;
-    //         ResultGV.IntVal = llvm::APInt(32, static_cast<uint64_t>(Result));
-    //         Args.push_back(ResultGV);
-    //         EE->runFunction(ExitF, Args);
-    //         llvm::WithColor::error(llvm::errs(), code_name.c_str())
-    //             << "exit(" << Result << ") returned!\n";
-    //         abort();
-    //     }
-    //     llvm::WithColor::error(llvm::errs(), code_name.c_str()) << "exit defined with wrong prototype!\n";
-    //     abort();
-    // }
+    { // Execute
+        // Run static constructors.
+        EE->runStaticConstructorsDestructors(false);
+
+        // Run main.
+        llvm::GenericValue Result = EE->runFunction(EntryFn, llvm::ArrayRef<llvm::GenericValue>());
+        uint64_t ResultValue = Result.IntVal.getZExtValue();
+
+        // Run static destructors.
+        EE->runStaticConstructorsDestructors(true);
+
+        std::cout << "Returns: " << ResultValue << std::endl;
+    }
 
     return static_cast<int>(ResultValue);
 }