#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: ls [OPTION]... [FILE]...\n");
  printf(
      "List information about the FILEs (the current directory by default).\n");
  printf("Sort entries alphabetically if -t is not specified.\n\n");
  printf("The following options are available:\n");
  printf("  -a\tdo not ignore entries starting with .\n");
  printf("  -l\tuse a long listing format\n");
  printf("  -h\twith -l, print human readable sizes (e.g., 1K 234M 2G)\n");
  printf("  -t\tsort by modification time, newest first\n\n");
  printf("Using color to distinguish file types is enabled by default.\n");
  printf("With --no-color, you can disable this behavior\n\n");
  printf("Documentation and code repository at: "
         "<https://github.com/feshellWithLove/feshell>\n");
  printf("Licensed with GNU General Public Licence v3\n\n");
  printf("Authors:\nAntonio Guerra, Nicola Zambello\n");
}


x86 assembly (clang, -O0):
<usage>:
push   %rbp
mov    %rsp,%rbp
lea    0xee5(%rip),%rdi
call   1030 <printf@plt>
lea    0xefa(%rip),%rdi
call   1030 <printf@plt>
lea    0xf34(%rip),%rdi
call   1030 <printf@plt>
lea    0xf5e(%rip),%rdi
call   1030 <printf@plt>
lea    0xf78(%rip),%rdi
call   1030 <printf@plt>
lea    0xf98(%rip),%rdi
call   1030 <printf@plt>
lea    0xfac(%rip),%rdi
call   1030 <printf@plt>
lea    0xfdd(%rip),%rdi
call   1030 <printf@plt>
lea    0x1000(%rip),%rdi
call   1030 <printf@plt>
lea    0x1032(%rip),%rdi
call   1030 <printf@plt>
lea    0x1057(%rip),%rdi
call   1030 <printf@plt>
lea    0x109f(%rip),%rdi
call   1030 <printf@plt>
lea    0x10c1(%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    0xefc(%rip),%rdi
call   1030 <puts@plt>
lea    0xf35(%rip),%rdi
call   1030 <puts@plt>
lea    0xf5e(%rip),%rdi
call   1030 <puts@plt>
lea    0xf77(%rip),%rdi
call   1030 <puts@plt>
lea    0xf96(%rip),%rdi
call   1030 <puts@plt>
lea    0xfa9(%rip),%rdi
call   1030 <puts@plt>
lea    0xfd9(%rip),%rdi
call   1030 <puts@plt>
lea    0xffb(%rip),%rdi
call   1030 <puts@plt>
lea    0x102c(%rip),%rdi
call   1030 <puts@plt>
lea    0x1050(%rip),%rdi
call   1030 <puts@plt>
lea    0x1097(%rip),%rdi
call   1030 <puts@plt>
lea    0x10b8(%rip),%rdi
pop    %rax
jmp    1030 <puts@plt>

LLVM IR (-O0):
@.str = [33 x i8] c"Usage: ls [OPTION]... [FILE]...\0A\00"
@.str.1 = [70 x i8] c"List information about the FILEs (the current directory by default).\0A\00"
@.str.2 = [54 x i8] c"Sort entries alphabetically if -t is not specified.\0A\0A\00"
@.str.3 = [38 x i8] c"The following options are available:\0A\00"
@.str.4 = [44 x i8] c" -a\09do not ignore entries starting with .\0A\00"
@.str.5 = [32 x i8] c" -l\09use a long listing format\0A\00"
@.str.6 = [61 x i8] c" -h\09with -l, print human readable sizes (e.g., 1K 234M 2G)\0A\00"
@.str.7 = [47 x i8] c" -t\09sort by modification time, newest first\0A\0A\00"
@.str.8 = [62 x i8] c"Using color to distinguish file types is enabled by default.\0A\00"
@.str.9 = [49 x i8] c"With --no-color, you can disable this behavior\0A\0A\00"
@.str.10 = [84 x i8] c"Documentation and code repository at: <https://github.com/feshellWithLove/feshell>\0A\00"
@.str.11 = [46 x i8] c"Licensed with GNU General Public Licence v3\0A\0A\00"
@.str.12 = [42 x i8] c"Authors:\0AAntonio Guerra, Nicola Zambello\0A\00"
define void @usage() {
%1 = call i32 @printf(i8* getelementptr inbounds ([33 x i8], [33 x i8]* @.str, i64 0, i64 0))
%2 = call i32 @printf(i8* getelementptr inbounds ([70 x i8], [70 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 ([38 x i8], [38 x i8]* @.str.3, i64 0, i64 0))
%5 = call i32 @printf(i8* getelementptr inbounds ([44 x i8], [44 x i8]* @.str.4, i64 0, i64 0))
%6 = call i32 @printf(i8* getelementptr inbounds ([32 x i8], [32 x i8]* @.str.5, i64 0, i64 0))
%7 = call i32 @printf(i8* getelementptr inbounds ([61 x i8], [61 x i8]* @.str.6, i64 0, i64 0))
%8 = call i32 @printf(i8* getelementptr inbounds ([47 x i8], [47 x i8]* @.str.7, i64 0, i64 0))
%9 = call i32 @printf(i8* getelementptr inbounds ([62 x i8], [62 x i8]* @.str.8, i64 0, i64 0))
%10 = call i32 @printf(i8* getelementptr inbounds ([49 x i8], [49 x i8]* @.str.9, i64 0, i64 0))
%11 = call i32 @printf(i8* getelementptr inbounds ([84 x i8], [84 x i8]* @.str.10, i64 0, i64 0))
%12 = call i32 @printf(i8* getelementptr inbounds ([46 x i8], [46 x i8]* @.str.11, i64 0, i64 0))
%13 = call i32 @printf(i8* getelementptr inbounds ([42 x i8], [42 x i8]* @.str.12, i64 0, i64 0))
ret void
}

LLVM IR (-O2):
@str = [32 x i8] c"Usage: ls [OPTION]... [FILE]...\00"
@str.13 = [69 x i8] c"List information about the FILEs (the current directory by default).\00"
@str.14 = [53 x i8] c"Sort entries alphabetically if -t is not specified.\0A\00"
@str.15 = [37 x i8] c"The following options are available:\00"
@str.16 = [43 x i8] c" -a\09do not ignore entries starting with .\00"
@str.17 = [31 x i8] c" -l\09use a long listing format\00"
@str.18 = [60 x i8] c" -h\09with -l, print human readable sizes (e.g., 1K 234M 2G)\00"
@str.19 = [46 x i8] c" -t\09sort by modification time, newest first\0A\00"
@str.20 = [61 x i8] c"Using color to distinguish file types is enabled by default.\00"
@str.21 = [48 x i8] c"With --no-color, you can disable this behavior\0A\00"
@str.22 = [83 x i8] c"Documentation and code repository at: <https://github.com/feshellWithLove/feshell>\00"
@str.23 = [45 x i8] c"Licensed with GNU General Public Licence v3\0A\00"
@str.24 = [41 x i8] c"Authors:\0AAntonio Guerra, Nicola Zambello\00"
define void @usage() {
%1 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([32 x i8], [32 x i8]* @str, i64 0, i64 0))
%2 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([69 x i8], [69 x i8]* @str.13, i64 0, i64 0))
%3 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([53 x i8], [53 x i8]* @str.14, i64 0, i64 0))
%4 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([37 x i8], [37 x i8]* @str.15, i64 0, i64 0))
%5 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([43 x i8], [43 x i8]* @str.16, i64 0, i64 0))
%6 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([31 x i8], [31 x i8]* @str.17, i64 0, i64 0))
%7 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([60 x i8], [60 x i8]* @str.18, i64 0, i64 0))
%8 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([46 x i8], [46 x i8]* @str.19, i64 0, i64 0))
%9 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([61 x i8], [61 x i8]* @str.20, i64 0, i64 0))
%10 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([48 x i8], [48 x i8]* @str.21, i64 0, i64 0))
%11 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([83 x i8], [83 x i8]* @str.22, i64 0, i64 0))
%12 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([45 x i8], [45 x i8]* @str.23, i64 0, i64 0))
%13 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([41 x i8], [41 x i8]* @str.24, i64 0, i64 0))
ret void
}