#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 display_usage() {
  printf("usage: footin [-d | -w | -h] [-a | -r] 'iso country code' ...\n\n");
  printf("without option, display stored countries coverage list.\n\n");
  printf("with option:\n");
  printf("\t-d\tDisplay stored countries coverage with detailed list.\n");
  printf("\t-w\tWipe stored countries coverage list, the user is prompted for "
         "confirmation. \n");
  printf("\t-h\tDisplay this usage help.\n\n");
  printf("\t-a\tAdd country using ISO 3166-2 or ISO 3166-3 country code.\n");
  printf("\t-r\tRemove country using ISO 3166-2 or ISO 3166-3 country code.\n");
}


x86 assembly (clang, -O0):
<display_usage>:
push   %rbp
mov    %rsp,%rbp
lea    0xee5(%rip),%rdi
call   1030 <printf@plt>
lea    0xf19(%rip),%rdi
call   1030 <printf@plt>
lea    0xf47(%rip),%rdi
call   1030 <printf@plt>
lea    0xf49(%rip),%rdi
call   1030 <printf@plt>
lea    0xf78(%rip),%rdi
call   1030 <printf@plt>
lea    0xfbe(%rip),%rdi
call   1030 <printf@plt>
lea    0xfd1(%rip),%rdi
call   1030 <printf@plt>
lea    0x1003(%rip),%rdi
call   1030 <printf@plt>
pop    %rbp
ret

x86 assembly (clang, -O2):
<display_usage>:
push   %rax
lea    0xee8(%rip),%rdi
call   1030 <puts@plt>
lea    0xf1b(%rip),%rdi
call   1030 <puts@plt>
lea    0xf48(%rip),%rdi
call   1030 <puts@plt>
lea    0xf49(%rip),%rdi
call   1030 <puts@plt>
lea    0xf77(%rip),%rdi
call   1030 <puts@plt>
lea    0xfbc(%rip),%rdi
call   1030 <puts@plt>
lea    0xfce(%rip),%rdi
call   1030 <puts@plt>
lea    0xfff(%rip),%rdi
pop    %rax
jmp    1030 <puts@plt>

LLVM IR (-O0):
@.str = [64 x i8] c"usage: footin [-d | -w | -h] [-a | -r] 'iso country code' ...\0A\0A\00"
@.str.1 = [58 x i8] c"without option, display stored countries coverage list.\0A\0A\00"
@.str.2 = [14 x i8] c"with option:\0A\00"
@.str.3 = [59 x i8] c"\09-d\09Display stored countries coverage with detailed list.\0A\00"
@.str.4 = [82 x i8] c"\09-w\09Wipe stored countries coverage list, the user is prompted for confirmation. \0A\00"
@.str.5 = [31 x i8] c"\09-h\09Display this usage help.\0A\0A\00"
@.str.6 = [62 x i8] c"\09-a\09Add country using ISO 3166-2 or ISO 3166-3 country code.\0A\00"
@.str.7 = [65 x i8] c"\09-r\09Remove country using ISO 3166-2 or ISO 3166-3 country code.\0A\00"
define void @display_usage() {
%1 = call i32 @printf(i8* getelementptr inbounds ([64 x i8], [64 x i8]* @.str, i64 0, i64 0))
%2 = call i32 @printf(i8* getelementptr inbounds ([58 x i8], [58 x i8]* @.str.1, i64 0, i64 0))
%3 = call i32 @printf(i8* getelementptr inbounds ([14 x i8], [14 x i8]* @.str.2, i64 0, i64 0))
%4 = call i32 @printf(i8* getelementptr inbounds ([59 x i8], [59 x i8]* @.str.3, i64 0, i64 0))
%5 = call i32 @printf(i8* getelementptr inbounds ([82 x i8], [82 x i8]* @.str.4, i64 0, i64 0))
%6 = call i32 @printf(i8* getelementptr inbounds ([31 x i8], [31 x i8]* @.str.5, i64 0, i64 0))
%7 = call i32 @printf(i8* getelementptr inbounds ([62 x i8], [62 x i8]* @.str.6, i64 0, i64 0))
%8 = call i32 @printf(i8* getelementptr inbounds ([65 x i8], [65 x i8]* @.str.7, i64 0, i64 0))
ret void
}

LLVM IR (-O2):
@str = [63 x i8] c"usage: footin [-d | -w | -h] [-a | -r] 'iso country code' ...\0A\00"
@str.8 = [57 x i8] c"without option, display stored countries coverage list.\0A\00"
@str.9 = [13 x i8] c"with option:\00"
@str.10 = [58 x i8] c"\09-d\09Display stored countries coverage with detailed list.\00"
@str.11 = [81 x i8] c"\09-w\09Wipe stored countries coverage list, the user is prompted for confirmation. \00"
@str.12 = [30 x i8] c"\09-h\09Display this usage help.\0A\00"
@str.13 = [61 x i8] c"\09-a\09Add country using ISO 3166-2 or ISO 3166-3 country code.\00"
@str.14 = [64 x i8] c"\09-r\09Remove country using ISO 3166-2 or ISO 3166-3 country code.\00"
define void @display_usage() {
%1 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([63 x i8], [63 x i8]* @str, i64 0, i64 0))
%2 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([57 x i8], [57 x i8]* @str.8, i64 0, i64 0))
%3 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([13 x i8], [13 x i8]* @str.9, i64 0, i64 0))
%4 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([58 x i8], [58 x i8]* @str.10, i64 0, i64 0))
%5 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([81 x i8], [81 x i8]* @str.11, i64 0, i64 0))
%6 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([30 x i8], [30 x i8]* @str.12, i64 0, i64 0))
%7 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([61 x i8], [61 x i8]* @str.13, i64 0, i64 0))
%8 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([64 x i8], [64 x i8]* @str.14, i64 0, i64 0))
ret void
}