#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 help() {
  printf(
      "-T fd     : If this option is given, the program runs as 'test_open'\n");
  printf("            testing <fd> to see if it is open or not and exiting "
         "accordingly\n");
  printf("-F name   : File to open.  Must be an absolute path,\n");
  printf("            and the file must be writable\n");
  printf("-n program: path to the 'test_open' program\n");
}


x86 assembly (clang, -O0):
<help>:
push   %rbp
mov    %rsp,%rbp
lea    0xee5(%rip),%rdi
call   1030 <printf@plt>
lea    0xf1f(%rip),%rdi
call   1030 <printf@plt>
lea    0xf61(%rip),%rdi
call   1030 <printf@plt>
lea    0xf8b(%rip),%rdi
call   1030 <printf@plt>
lea    0xfaa(%rip),%rdi
call   1030 <printf@plt>
pop    %rbp
ret

x86 assembly (clang, -O2):
<help>:
push   %rax
lea    0xee8(%rip),%rdi
call   1030 <puts@plt>
lea    0xf21(%rip),%rdi
call   1030 <puts@plt>
lea    0xf62(%rip),%rdi
call   1030 <puts@plt>
lea    0xf8b(%rip),%rdi
call   1030 <puts@plt>
lea    0xfa9(%rip),%rdi
pop    %rax
jmp    1030 <puts@plt>

LLVM IR (-O0):
@.str = [70 x i8] c"-T fd : If this option is given, the program runs as 'test_open'\0A\00"
@.str.1 = [78 x i8] c" testing <fd> to see if it is open or not and exiting accordingly\0A\00"
@.str.2 = [54 x i8] c"-F name : File to open. Must be an absolute path,\0A\00"
@.str.3 = [43 x i8] c" and the file must be writable\0A\00"
@.str.4 = [45 x i8] c"-n program: path to the 'test_open' program\0A\00"
define void @help() {
%1 = call i32 @printf(i8* getelementptr inbounds ([70 x i8], [70 x i8]* @.str, i64 0, i64 0))
%2 = call i32 @printf(i8* getelementptr inbounds ([78 x i8], [78 x i8]* @.str.1, i64 0, i64 0))
%3 = call i32 @printf(i8* getelementptr inbounds ([54 x i8], [54 x i8]* @.str.2, i64 0, i64 0))
%4 = call i32 @printf(i8* getelementptr inbounds ([43 x i8], [43 x i8]* @.str.3, i64 0, i64 0))
%5 = call i32 @printf(i8* getelementptr inbounds ([45 x i8], [45 x i8]* @.str.4, i64 0, i64 0))
ret void
}

LLVM IR (-O2):
@str = [69 x i8] c"-T fd : If this option is given, the program runs as 'test_open'\00"
@str.5 = [77 x i8] c" testing <fd> to see if it is open or not and exiting accordingly\00"
@str.6 = [53 x i8] c"-F name : File to open. Must be an absolute path,\00"
@str.7 = [42 x i8] c" and the file must be writable\00"
@str.8 = [44 x i8] c"-n program: path to the 'test_open' program\00"
define void @help() {
%1 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([69 x i8], [69 x i8]* @str, i64 0, i64 0))
%2 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([77 x i8], [77 x i8]* @str.5, i64 0, i64 0))
%3 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([53 x i8], [53 x i8]* @str.6, i64 0, i64 0))
%4 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([42 x i8], [42 x i8]* @str.7, i64 0, i64 0))
%5 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([44 x i8], [44 x i8]* @str.8, i64 0, i64 0))
ret void
}