#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*/ exit(int /*<<< orphan*/);
int /*<<< orphan*/ printf(char *);
void show_help_info() {
  printf("Usage:\n");
  printf("[-h]: show usage information\n");
  printf("Encode: [-k|-K nativeBlockNum] [-n|-N totalBlockNum] [-e|-E "
         "fileName]\n");
  printf("Decode: [-d|-D] [-k|-K nativeBlockNum] [-n|-N totalBlockNum] \n\t "
         "[-i|-I originalFileName] [-c|-C config] [-o|-O output]\n");
  printf("For encoding, the -k, -n, and -e options are all necessary.\n");
  printf("For decoding, the -d, -i, and -c options are all necessary.\n");
  printf("If the -o option is not set, the original file name will be chosen "
         "as the output file name by default.\n");
  printf("Performance-tuning Options:\n");
  printf("[-p|-P]: set maxmimum blockDimX\n");
  printf("[-s|-S]: set stream number\n");
  exit(0);
}


x86 assembly (clang, -O0):
<show_help_info>:
push   %rbp
mov    %rsp,%rbp
lea    0xed5(%rip),%rdi
call   1030 <printf@plt>
lea    0xed1(%rip),%rdi
call   1030 <printf@plt>
lea    0xee3(%rip),%rdi
call   1030 <printf@plt>
lea    0xf1e(%rip),%rdi
call   1030 <printf@plt>
lea    0xf8a(%rip),%rdi
call   1030 <printf@plt>
lea    0xfbb(%rip),%rdi
call   1030 <printf@plt>
lea    0xfec(%rip),%rdi
call   1030 <printf@plt>
lea    0x1048(%rip),%rdi
call   1030 <printf@plt>
lea    0x1059(%rip),%rdi
call   1030 <printf@plt>
lea    0x106e(%rip),%rdi
call   1030 <printf@plt>
xor    %edi,%edi
call   1040 <exit@plt>

x86 assembly (clang, -O2):
<show_help_info>:
push   %rax
lea    0xed8(%rip),%rdi
call   1030 <puts@plt>
lea    0xed3(%rip),%rdi
call   1030 <puts@plt>
lea    0xee4(%rip),%rdi
call   1030 <puts@plt>
lea    0xf1e(%rip),%rdi
call   1030 <puts@plt>
lea    0xf89(%rip),%rdi
call   1030 <puts@plt>
lea    0xfb9(%rip),%rdi
call   1030 <puts@plt>
lea    0xfe9(%rip),%rdi
call   1030 <puts@plt>
lea    0x1044(%rip),%rdi
call   1030 <puts@plt>
lea    0x1054(%rip),%rdi
call   1030 <puts@plt>
lea    0x1068(%rip),%rdi
call   1030 <puts@plt>
xor    %edi,%edi
call   1040 <exit@plt>

LLVM IR (-O0):
@.str = [8 x i8] c"Usage:\0A\00"
@.str.1 = [30 x i8] c"[-h]: show usage information\0A\00"
@.str.2 = [71 x i8] c"Encode: [-k|-K nativeBlockNum] [-n|-N totalBlockNum] [-e|-E fileName]\0A\00"
@.str.3 = [120 x i8] c"Decode: [-d|-D] [-k|-K nativeBlockNum] [-n|-N totalBlockNum] \0A\09 [-i|-I originalFileName] [-c|-C config] [-o|-O output]\0A\00"
@.str.4 = [61 x i8] c"For encoding, the -k, -n, and -e options are all necessary.\0A\00"
@.str.5 = [61 x i8] c"For decoding, the -d, -i, and -c options are all necessary.\0A\00"
@.str.6 = [104 x i8] c"If the -o option is not set, the original file name will be chosen as the output file name by default.\0A\00"
@.str.7 = [29 x i8] c"Performance-tuning Options:\0A\00"
@.str.8 = [33 x i8] c"[-p|-P]: set maxmimum blockDimX\0A\00"
@.str.9 = [28 x i8] c"[-s|-S]: set stream number\0A\00"
define void @show_help_info() {
%1 = call i32 @printf(i8* getelementptr inbounds ([8 x i8], [8 x i8]* @.str, i64 0, i64 0))
%2 = call i32 @printf(i8* getelementptr inbounds ([30 x i8], [30 x i8]* @.str.1, i64 0, i64 0))
%3 = call i32 @printf(i8* getelementptr inbounds ([71 x i8], [71 x i8]* @.str.2, i64 0, i64 0))
%4 = call i32 @printf(i8* getelementptr inbounds ([120 x i8], [120 x i8]* @.str.3, i64 0, i64 0))
%5 = call i32 @printf(i8* getelementptr inbounds ([61 x i8], [61 x i8]* @.str.4, i64 0, i64 0))
%6 = call i32 @printf(i8* getelementptr inbounds ([61 x i8], [61 x i8]* @.str.5, i64 0, i64 0))
%7 = call i32 @printf(i8* getelementptr inbounds ([104 x i8], [104 x i8]* @.str.6, i64 0, i64 0))
%8 = call i32 @printf(i8* getelementptr inbounds ([29 x i8], [29 x i8]* @.str.7, i64 0, i64 0))
%9 = call i32 @printf(i8* getelementptr inbounds ([33 x i8], [33 x i8]* @.str.8, i64 0, i64 0))
%10 = call i32 @printf(i8* getelementptr inbounds ([28 x i8], [28 x i8]* @.str.9, i64 0, i64 0))
%11 = call i32 @exit(i32 0)
unreachable
}

LLVM IR (-O2):
@str = [7 x i8] c"Usage:\00"
@str.10 = [29 x i8] c"[-h]: show usage information\00"
@str.11 = [70 x i8] c"Encode: [-k|-K nativeBlockNum] [-n|-N totalBlockNum] [-e|-E fileName]\00"
@str.12 = [119 x i8] c"Decode: [-d|-D] [-k|-K nativeBlockNum] [-n|-N totalBlockNum] \0A\09 [-i|-I originalFileName] [-c|-C config] [-o|-O output]\00"
@str.13 = [60 x i8] c"For encoding, the -k, -n, and -e options are all necessary.\00"
@str.14 = [60 x i8] c"For decoding, the -d, -i, and -c options are all necessary.\00"
@str.15 = [103 x i8] c"If the -o option is not set, the original file name will be chosen as the output file name by default.\00"
@str.16 = [28 x i8] c"Performance-tuning Options:\00"
@str.17 = [32 x i8] c"[-p|-P]: set maxmimum blockDimX\00"
@str.18 = [27 x i8] c"[-s|-S]: set stream number\00"
define void @show_help_info() {
%1 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([7 x i8], [7 x i8]* @str, i64 0, i64 0))
%2 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([29 x i8], [29 x i8]* @str.10, i64 0, i64 0))
%3 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([70 x i8], [70 x i8]* @str.11, i64 0, i64 0))
%4 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([119 x i8], [119 x i8]* @str.12, i64 0, i64 0))
%5 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([60 x i8], [60 x i8]* @str.13, i64 0, i64 0))
%6 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([60 x i8], [60 x i8]* @str.14, i64 0, i64 0))
%7 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([103 x i8], [103 x i8]* @str.15, i64 0, i64 0))
%8 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([28 x i8], [28 x i8]* @str.16, i64 0, i64 0))
%9 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([32 x i8], [32 x i8]* @str.17, i64 0, i64 0))
%10 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([27 x i8], [27 x i8]* @str.18, i64 0, i64 0))
%11 = tail call i32 @exit(i32 0)
unreachable
}