#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 usage() {
  printf("usage: iopp -h|--help\n");
  printf("usage: iopp [-ci] [-k|-m] [delay [count]]\n");
  printf("            -c, --command display full command line\n");
  printf("            -h, --help display help\n");
  printf("            -i, --idle hides idle processes\n");
  printf("            -k, --kilobytes display data in kilobytes\n");
  printf("            -m, --megabytes display data in megabytes\n");
  printf("            -u, --human-readable display data in kilo-, mega-, or "
         "giga-bytes\n");
}


x86 assembly (clang, -O0):
<usage>:
push   %rbp
mov    %rsp,%rbp
lea    0xee5(%rip),%rdi
call   1030 <printf@plt>
lea    0xef0(%rip),%rdi
call   1030 <printf@plt>
lea    0xf0f(%rip),%rdi
call   1030 <printf@plt>
lea    0xf38(%rip),%rdi
call   1030 <printf@plt>
lea    0xf51(%rip),%rdi
call   1030 <printf@plt>
lea    0xf72(%rip),%rdi
call   1030 <printf@plt>
lea    0xf9d(%rip),%rdi
call   1030 <printf@plt>
lea    0xfc8(%rip),%rdi
call   1030 <printf@plt>
pop    %rbp
ret

x86 assembly (clang, -O2):
<usage>:
push   %rax
lea    0xee8(%rip),%rdi
call   1030 <puts@plt>
lea    0xef2(%rip),%rdi
call   1030 <puts@plt>
lea    0xf10(%rip),%rdi
call   1030 <puts@plt>
lea    0xf38(%rip),%rdi
call   1030 <puts@plt>
lea    0xf50(%rip),%rdi
call   1030 <puts@plt>
lea    0xf70(%rip),%rdi
call   1030 <puts@plt>
lea    0xf9a(%rip),%rdi
call   1030 <puts@plt>
lea    0xfc4(%rip),%rdi
pop    %rax
jmp    1030 <puts@plt>

LLVM IR (-O0):
@.str = [23 x i8] c"usage: iopp -h|--help\0A\00"
@.str.1 = [43 x i8] c"usage: iopp [-ci] [-k|-m] [delay [count]]\0A\00"
@.str.2 = [53 x i8] c" -c, --command display full command line\0A\00"
@.str.3 = [37 x i8] c" -h, --help display help\0A\00"
@.str.4 = [45 x i8] c" -i, --idle hides idle processes\0A\00"
@.str.5 = [55 x i8] c" -k, --kilobytes display data in kilobytes\0A\00"
@.str.6 = [55 x i8] c" -m, --megabytes display data in megabytes\0A\00"
@.str.7 = [78 x i8] c" -u, --human-readable display data in kilo-, mega-, or giga-bytes\0A\00"
define void @usage() {
%1 = call i32 @printf(i8* getelementptr inbounds ([23 x i8], [23 x i8]* @.str, i64 0, i64 0))
%2 = call i32 @printf(i8* getelementptr inbounds ([43 x i8], [43 x i8]* @.str.1, i64 0, i64 0))
%3 = call i32 @printf(i8* getelementptr inbounds ([53 x i8], [53 x i8]* @.str.2, i64 0, i64 0))
%4 = call i32 @printf(i8* getelementptr inbounds ([37 x i8], [37 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))
%6 = call i32 @printf(i8* getelementptr inbounds ([55 x i8], [55 x i8]* @.str.5, i64 0, i64 0))
%7 = call i32 @printf(i8* getelementptr inbounds ([55 x i8], [55 x i8]* @.str.6, i64 0, i64 0))
%8 = call i32 @printf(i8* getelementptr inbounds ([78 x i8], [78 x i8]* @.str.7, i64 0, i64 0))
ret void
}

LLVM IR (-O2):
@str = [22 x i8] c"usage: iopp -h|--help\00"
@str.8 = [42 x i8] c"usage: iopp [-ci] [-k|-m] [delay [count]]\00"
@str.9 = [52 x i8] c" -c, --command display full command line\00"
@str.10 = [36 x i8] c" -h, --help display help\00"
@str.11 = [44 x i8] c" -i, --idle hides idle processes\00"
@str.12 = [54 x i8] c" -k, --kilobytes display data in kilobytes\00"
@str.13 = [54 x i8] c" -m, --megabytes display data in megabytes\00"
@str.14 = [77 x i8] c" -u, --human-readable display data in kilo-, mega-, or giga-bytes\00"
define void @usage() {
%1 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([22 x i8], [22 x i8]* @str, i64 0, i64 0))
%2 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([42 x i8], [42 x i8]* @str.8, i64 0, i64 0))
%3 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([52 x i8], [52 x i8]* @str.9, i64 0, i64 0))
%4 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([36 x i8], [36 x i8]* @str.10, i64 0, i64 0))
%5 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([44 x i8], [44 x i8]* @str.11, i64 0, i64 0))
%6 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([54 x i8], [54 x i8]* @str.12, i64 0, i64 0))
%7 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([54 x i8], [54 x i8]* @str.13, i64 0, i64 0))
%8 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([77 x i8], [77 x i8]* @str.14, i64 0, i64 0))
ret void
}