llvmir some opt

midend/llvm/instr/GetIntInstr.java

@@ -0,0 +1,17 @@
+package midend.llvm.instr;
+
+import midend.llvm.type.IrInterType;
+
+public class GetIntInstr extends IrInstr {
+    public GetIntInstr(String name) {
+        super(IrInterType.INT32, name, IrInstrType.IO);
+    }
+
+    public String toString() {
+        return getName() + " = call i32 @getint()";
+    }
+
+    public static String getIntDecl() {
+        return "declare i32 @getint()";
+    }
+}