#define NULL ((void *)0)
typedef unsigned long size_t; // Customize by platform.
typedef long intptr_t;
typedef unsigned long uintptr_t;
typedef long scalar_t__; // Either arithmetic or pointer type.
/* By default, we understand bool (as a convenience). */
typedef int bool;
#define false 0
#define true 1

/* Forward declarations */

/* Type definitions */

/* Variables and functions */
int /*<<< orphan*/ printf(char *);
void menu(void) {
  printf("\n 'D' display fleet\n");
  printf(" 'r' read fleet from file\n");
  printf(" 's' save fleet to file\n");
  printf(" 'a' add new car to fleet\n");
  printf(" 'd' delete last car from fleet\n");
  printf(" 'm' display menu\n");
  printf(" 'q' quit\n\n");
}


x86 assembly (clang, -O0):
<menu>:
push   %rbp
mov    %rsp,%rbp
lea    0xee5(%rip),%rdi
call   1030 <printf@plt>
lea    0xeee(%rip),%rdi
call   1030 <printf@plt>
lea    0xefd(%rip),%rdi
call   1030 <printf@plt>
lea    0xf0a(%rip),%rdi
call   1030 <printf@plt>
lea    0xf19(%rip),%rdi
call   1030 <printf@plt>
lea    0xf2e(%rip),%rdi
call   1030 <printf@plt>
lea    0xf35(%rip),%rdi
call   1030 <printf@plt>
pop    %rbp
ret

x86 assembly (clang, -O2):
<menu>:
push   %rax
lea    0xee8(%rip),%rdi
call   1030 <puts@plt>
lea    0xef0(%rip),%rdi
call   1030 <puts@plt>
lea    0xefe(%rip),%rdi
call   1030 <puts@plt>
lea    0xf0a(%rip),%rdi
call   1030 <puts@plt>
lea    0xf18(%rip),%rdi
call   1030 <puts@plt>
lea    0xf2c(%rip),%rdi
call   1030 <puts@plt>
lea    0xf32(%rip),%rdi
pop    %rax
jmp    1030 <puts@plt>

LLVM IR (-O0):
@.str = [21 x i8] c"\0A 'D' display fleet\0A\00"
@.str.1 = [27 x i8] c" 'r' read fleet from file\0A\00"
@.str.2 = [25 x i8] c" 's' save fleet to file\0A\00"
@.str.3 = [27 x i8] c" 'a' add new car to fleet\0A\00"
@.str.4 = [33 x i8] c" 'd' delete last car from fleet\0A\00"
@.str.5 = [19 x i8] c" 'm' display menu\0A\00"
@.str.6 = [12 x i8] c" 'q' quit\0A\0A\00"
define void @menu() {
%1 = call i32 @printf(i8* getelementptr inbounds ([21 x i8], [21 x i8]* @.str, i64 0, i64 0))
%2 = call i32 @printf(i8* getelementptr inbounds ([27 x i8], [27 x i8]* @.str.1, i64 0, i64 0))
%3 = call i32 @printf(i8* getelementptr inbounds ([25 x i8], [25 x i8]* @.str.2, i64 0, i64 0))
%4 = call i32 @printf(i8* getelementptr inbounds ([27 x i8], [27 x i8]* @.str.3, i64 0, i64 0))
%5 = call i32 @printf(i8* getelementptr inbounds ([33 x i8], [33 x i8]* @.str.4, i64 0, i64 0))
%6 = call i32 @printf(i8* getelementptr inbounds ([19 x i8], [19 x i8]* @.str.5, i64 0, i64 0))
%7 = call i32 @printf(i8* getelementptr inbounds ([12 x i8], [12 x i8]* @.str.6, i64 0, i64 0))
ret void
}

LLVM IR (-O2):
@str = [20 x i8] c"\0A 'D' display fleet\00"
@str.7 = [26 x i8] c" 'r' read fleet from file\00"
@str.8 = [24 x i8] c" 's' save fleet to file\00"
@str.9 = [26 x i8] c" 'a' add new car to fleet\00"
@str.10 = [32 x i8] c" 'd' delete last car from fleet\00"
@str.11 = [18 x i8] c" 'm' display menu\00"
@str.12 = [11 x i8] c" 'q' quit\0A\00"
define void @menu() {
%1 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([20 x i8], [20 x i8]* @str, i64 0, i64 0))
%2 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([26 x i8], [26 x i8]* @str.7, i64 0, i64 0))
%3 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([24 x i8], [24 x i8]* @str.8, i64 0, i64 0))
%4 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([26 x i8], [26 x i8]* @str.9, i64 0, i64 0))
%5 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([32 x i8], [32 x i8]* @str.10, i64 0, i64 0))
%6 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([18 x i8], [18 x i8]* @str.11, i64 0, i64 0))
%7 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([11 x i8], [11 x i8]* @str.12, i64 0, i64 0))
ret void
}