llvmir some opt

midend/llvm/instr/PutIntInstr.java

@@ -0,0 +1,19 @@
+package midend.llvm.instr;
+
+import midend.llvm.type.IrInterType;
+import midend.llvm.value.IrValue;
+
+public class PutIntInstr extends IrInstr {
+    public PutIntInstr(String name, IrValue putValue) {
+        super(IrInterType.VOID, name, IrInstrType.IO);
+        addUse(putValue);
+    }
+
+    public String toString() {
+        return "call void @putint(i32 " + getUses().get(0).getName() + ")";
+    }
+
+    public static String putIntDecl() {
+        return "declare void @putint(i32)";
+    }
+}