merging

src/sysyc.cpp

@@ -78,24 +78,26 @@ int main(int argc, char **argv) {
   }
 
   // visit AST to generate IR
-  SysYIRGenerator generator;
-  generator.visitCompUnit(moduleAST);
-  auto moduleIR = generator.get();
+
   if (argStopAfter == "ir") {
+    SysYIRGenerator generator;
+    generator.visitCompUnit(moduleAST);
+    auto moduleIR = generator.get();
     moduleIR->print(cout);
     return EXIT_SUCCESS;
   } else if (argStopAfter == "llvmir") {
     LLVMIRGenerator llvmirGenerator;
+    llvmirGenerator.generateIR(moduleAST); // 使用公共接口生成 IR
     cout << llvmirGenerator.getIR();
     return EXIT_SUCCESS;
   }
 
-  // generate assembly
-  CodeGen codegen(moduleIR);
-  string asmCode = codegen.code_gen();
-  cout << asmCode << endl;
-  if (argStopAfter == "asm")
-    return EXIT_SUCCESS;
+  // // generate assembly
+  // CodeGen codegen(moduleIR);
+  // string asmCode = codegen.code_gen();
+  // cout << asmCode << endl;
+  // if (argStopAfter == "asm")
+  //   return EXIT_SUCCESS;
 
   return EXIT_SUCCESS;
 }