#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(void) {
  printf("Usage: hex [options] <args>\n");
  printf("\n");
  printf("Options:\n");
  printf("    -h, --help\n");
  printf("        Print program usage.\n");
  printf("\n");
  printf("    -D, --dec <value>\n");
  printf("        Input is treated as a decimal value. Print decimal, hex,\n");
  printf("        and binary representation.\n");
  printf("\n");
  printf("    -H, --hex <value>\n");
  printf("        Input is treated as a hex value. Print decimal, hex, and\n");
  printf("        binary representation.\n");
  printf("\n");
  printf("Arguments:\n");
  printf("    <value>\n");
  printf("        An integer or hex value.\n");
}


x86 assembly (clang, -O0):
<usage>:
push   %rbp
mov    %rsp,%rbp
lea    0xee5(%rip),%rdi
call   1030 <printf@plt>
lea    0xf85(%rip),%rdi
call   1030 <printf@plt>
lea    0xeea(%rip),%rdi
call   1030 <printf@plt>
lea    0xee8(%rip),%rdi
call   1030 <printf@plt>
lea    0xeec(%rip),%rdi
call   1030 <printf@plt>
lea    0xf55(%rip),%rdi
call   1030 <printf@plt>
lea    0xef2(%rip),%rdi
call   1030 <printf@plt>
lea    0xefd(%rip),%rdi
call   1030 <printf@plt>
lea    0xf33(%rip),%rdi
call   1030 <printf@plt>
lea    0xf25(%rip),%rdi
call   1030 <printf@plt>
lea    0xf3f(%rip),%rdi
call   1030 <printf@plt>
lea    0xf4a(%rip),%rdi
call   1030 <printf@plt>
lea    0xf80(%rip),%rdi
call   1030 <printf@plt>
lea    0xef5(%rip),%rdi
call   1030 <printf@plt>
lea    0xf88(%rip),%rdi
call   1030 <printf@plt>
lea    0xf88(%rip),%rdi
call   1030 <printf@plt>
lea    0xf89(%rip),%rdi
call   1030 <printf@plt>
pop    %rbp
ret

x86 assembly (clang, -O2):
<usage>:
push   %rax
lea    0xed8(%rip),%rdi
call   1040 <puts@plt>
mov    $0xa,%edi
call   1030 <putchar@plt>
lea    0xede(%rip),%rdi
call   1040 <puts@plt>
lea    0xedb(%rip),%rdi
call   1040 <puts@plt>
lea    0xede(%rip),%rdi
call   1040 <puts@plt>
mov    $0xa,%edi
call   1030 <putchar@plt>
lea    0xee5(%rip),%rdi
call   1040 <puts@plt>
lea    0xeef(%rip),%rdi
call   1040 <puts@plt>
lea    0xf24(%rip),%rdi
call   1040 <puts@plt>
mov    $0xa,%edi
call   1030 <putchar@plt>
lea    0xf31(%rip),%rdi
call   1040 <puts@plt>
lea    0xf3b(%rip),%rdi
call   1040 <puts@plt>
lea    0xf70(%rip),%rdi
call   1040 <puts@plt>
mov    $0xa,%edi
call   1030 <putchar@plt>
lea    0xf79(%rip),%rdi
call   1040 <puts@plt>
lea    0xf78(%rip),%rdi
call   1040 <puts@plt>
lea    0xf78(%rip),%rdi
pop    %rax
jmp    1040 <puts@plt>

LLVM IR (-O0):
@.str = [29 x i8] c"Usage: hex [options] <args>\0A\00"
@.str.1 = [2 x i8] c"\0A\00"
@.str.2 = [10 x i8] c"Options:\0A\00"
@.str.3 = [16 x i8] c" -h, --help\0A\00"
@.str.4 = [30 x i8] c" Print program usage.\0A\00"
@.str.5 = [23 x i8] c" -D, --dec <value>\0A\00"
@.str.6 = [66 x i8] c" Input is treated as a decimal value. Print decimal, hex,\0A\00"
@.str.7 = [36 x i8] c" and binary representation.\0A\00"
@.str.8 = [23 x i8] c" -H, --hex <value>\0A\00"
@.str.9 = [66 x i8] c" Input is treated as a hex value. Print decimal, hex, and\0A\00"
@.str.10 = [32 x i8] c" binary representation.\0A\00"
@.str.11 = [12 x i8] c"Arguments:\0A\00"
@.str.12 = [13 x i8] c" <value>\0A\00"
@.str.13 = [34 x i8] c" An integer or hex value.\0A\00"
define void @usage() {
%1 = call i32 @printf(i8* getelementptr inbounds ([29 x i8], [29 x i8]* @.str, i64 0, i64 0))
%2 = call i32 @printf(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.1, i64 0, i64 0))
%3 = call i32 @printf(i8* getelementptr inbounds ([10 x i8], [10 x i8]* @.str.2, i64 0, i64 0))
%4 = call i32 @printf(i8* getelementptr inbounds ([16 x i8], [16 x i8]* @.str.3, i64 0, i64 0))
%5 = call i32 @printf(i8* getelementptr inbounds ([30 x i8], [30 x i8]* @.str.4, i64 0, i64 0))
%6 = call i32 @printf(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.1, i64 0, i64 0))
%7 = call i32 @printf(i8* getelementptr inbounds ([23 x i8], [23 x i8]* @.str.5, i64 0, i64 0))
%8 = call i32 @printf(i8* getelementptr inbounds ([66 x i8], [66 x i8]* @.str.6, i64 0, i64 0))
%9 = call i32 @printf(i8* getelementptr inbounds ([36 x i8], [36 x i8]* @.str.7, i64 0, i64 0))
%10 = call i32 @printf(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.1, i64 0, i64 0))
%11 = call i32 @printf(i8* getelementptr inbounds ([23 x i8], [23 x i8]* @.str.8, i64 0, i64 0))
%12 = call i32 @printf(i8* getelementptr inbounds ([66 x i8], [66 x i8]* @.str.9, i64 0, i64 0))
%13 = call i32 @printf(i8* getelementptr inbounds ([32 x i8], [32 x i8]* @.str.10, i64 0, i64 0))
%14 = call i32 @printf(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.1, i64 0, i64 0))
%15 = call i32 @printf(i8* getelementptr inbounds ([12 x i8], [12 x i8]* @.str.11, i64 0, i64 0))
%16 = call i32 @printf(i8* getelementptr inbounds ([13 x i8], [13 x i8]* @.str.12, i64 0, i64 0))
%17 = call i32 @printf(i8* getelementptr inbounds ([34 x i8], [34 x i8]* @.str.13, i64 0, i64 0))
ret void
}

LLVM IR (-O2):
@str = [28 x i8] c"Usage: hex [options] <args>\00"
@str.14 = [9 x i8] c"Options:\00"
@str.15 = [15 x i8] c" -h, --help\00"
@str.16 = [29 x i8] c" Print program usage.\00"
@str.17 = [22 x i8] c" -D, --dec <value>\00"
@str.18 = [65 x i8] c" Input is treated as a decimal value. Print decimal, hex,\00"
@str.19 = [35 x i8] c" and binary representation.\00"
@str.20 = [22 x i8] c" -H, --hex <value>\00"
@str.21 = [65 x i8] c" Input is treated as a hex value. Print decimal, hex, and\00"
@str.22 = [31 x i8] c" binary representation.\00"
@str.23 = [11 x i8] c"Arguments:\00"
@str.24 = [12 x i8] c" <value>\00"
@str.25 = [33 x i8] c" An integer or hex value.\00"
define void @usage() {
%1 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([28 x i8], [28 x i8]* @str, i64 0, i64 0))
%2 = tail call i32 @putchar(i32 10)
%3 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([9 x i8], [9 x i8]* @str.14, i64 0, i64 0))
%4 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([15 x i8], [15 x i8]* @str.15, i64 0, i64 0))
%5 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([29 x i8], [29 x i8]* @str.16, i64 0, i64 0))
%6 = tail call i32 @putchar(i32 10)
%7 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([22 x i8], [22 x i8]* @str.17, i64 0, i64 0))
%8 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([65 x i8], [65 x i8]* @str.18, i64 0, i64 0))
%9 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([35 x i8], [35 x i8]* @str.19, i64 0, i64 0))
%10 = tail call i32 @putchar(i32 10)
%11 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([22 x i8], [22 x i8]* @str.20, i64 0, i64 0))
%12 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([65 x i8], [65 x i8]* @str.21, i64 0, i64 0))
%13 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([31 x i8], [31 x i8]* @str.22, i64 0, i64 0))
%14 = tail call i32 @putchar(i32 10)
%15 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([11 x i8], [11 x i8]* @str.23, i64 0, i64 0))
%16 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([12 x i8], [12 x i8]* @str.24, i64 0, i64 0))
%17 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([33 x i8], [33 x i8]* @str.25, i64 0, i64 0))
ret void
}