Update skeleton

bin/kecc.rs

@@ -96,7 +96,7 @@ fn compile_ir(
             SimplifyCfg::default().optimize(input);
         }
 
-        if matches.is_present("mem2erg") {
+        if matches.is_present("mem2reg") {
             Mem2reg::default().optimize(input);
         }
 
@@ -114,6 +114,12 @@ fn compile_ir(
         return;
     }
 
+    if matches.is_present("irrun") {
+        let result = ir::interp(input, Vec::new()).unwrap();
+        println!("[result] {:?}", result);
+        return;
+    }
+
     let asm = ok_or_exit!(Asmgen::default().translate(input), 1);
     write(&asm, output).unwrap();
 }

bin/kecc_cli.yml

@@ -2,7 +2,7 @@ name: kecc
 args:
     - parse:
         long: parse
-        help: Parses the input file
+        help: Parses the input C file
     - print:
         short: p
         long: print
@@ -17,6 +17,9 @@ args:
     - irprint:
         long: irprint
         help: Prints the input IR AST
+    - irrun:
+        long: irrun
+        help: Executes the input file
     - optimize:
         short: O
         long: optimize