add.ll

@str1 = private unnamed_addr constant [4 x i8] c"%d\0A\00", align 1

define i32 @main(i32, i8**) #0 {
    %3 = alloca i32, align 4
    store i32 0, i32* %3, align 4
    %4 = load i32, i32* %3, align 4
    %5 = add nsw i32 2, %4
    %6 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @str1, i32 0, i32 0), i32 %5)
    ret i32 0
}

declare i32 @printf(i8*, ...) #1