#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*/ fprintf(int /*<<< orphan*/, char *);
int /*<<< orphan*/ stderr;
void usage() {
  fprintf(stderr, "Usage : xvid_decraw [OPTIONS]\n");
  fprintf(stderr, "Options :\n");
  fprintf(stderr,
          " -asm           : use assembly optimizations (default=disabled)\n");
  fprintf(stderr, " -i string      : input filename (default=stdin)\n");
  fprintf(stderr, " -d             : save decoder output\n");
  fprintf(stderr, " -c csp         : choose colorspace output (rgb16, rgb24, "
                  "rgb32, yv12, i420)\n");
  fprintf(stderr,
          " -f format      : choose output file format (tga, pnm, pgm)\n");
  fprintf(stderr,
          " -m             : save mpeg4 raw stream to individual files\n");
  fprintf(stderr, " -help          : This help message\n");
  fprintf(stderr, " (* means default)\n");
}


x86 assembly (clang, -O0):
<usage>:
push   %rbp
mov    %rsp,%rbp
mov    0x2ec5(%rip),%rax
mov    (%rax),%edi
lea    0xedc(%rip),%rsi
call   1030 <fprintf@plt>
mov    0x2eb0(%rip),%rax
mov    (%rax),%edi
lea    0xee6(%rip),%rsi
call   1030 <fprintf@plt>
mov    0x2e9b(%rip),%rax
mov    (%rax),%edi
lea    0xedc(%rip),%rsi
call   1030 <fprintf@plt>
mov    0x2e86(%rip),%rax
mov    (%rax),%edi
lea    0xf08(%rip),%rsi
call   1030 <fprintf@plt>
mov    0x2e71(%rip),%rax
mov    (%rax),%edi
lea    0xf25(%rip),%rsi
call   1030 <fprintf@plt>
mov    0x2e5c(%rip),%rax
mov    (%rax),%edi
lea    0xf37(%rip),%rsi
call   1030 <fprintf@plt>
mov    0x2e47(%rip),%rax
mov    (%rax),%edi
lea    0xf70(%rip),%rsi
call   1030 <fprintf@plt>
mov    0x2e32(%rip),%rax
mov    (%rax),%edi
lea    0xf98(%rip),%rsi
call   1030 <fprintf@plt>
mov    0x2e1d(%rip),%rax
mov    (%rax),%edi
lea    0xfc0(%rip),%rsi
call   1030 <fprintf@plt>
mov    0x2e08(%rip),%rax
mov    (%rax),%edi
lea    0xfd0(%rip),%rsi
call   1030 <fprintf@plt>
pop    %rbp
ret

x86 assembly (clang, -O2):
<usage>:
push   %rbx
mov    0x2ec8(%rip),%rbx
mov    (%rbx),%edi
lea    0xedf(%rip),%rsi
call   1030 <fprintf@plt>
mov    (%rbx),%edi
lea    0xef0(%rip),%rsi
call   1030 <fprintf@plt>
mov    (%rbx),%edi
lea    0xeed(%rip),%rsi
call   1030 <fprintf@plt>
mov    (%rbx),%edi
lea    0xf20(%rip),%rsi
call   1030 <fprintf@plt>
mov    (%rbx),%edi
lea    0xf44(%rip),%rsi
call   1030 <fprintf@plt>
mov    (%rbx),%edi
lea    0xf5d(%rip),%rsi
call   1030 <fprintf@plt>
mov    (%rbx),%edi
lea    0xf9d(%rip),%rsi
call   1030 <fprintf@plt>
mov    (%rbx),%edi
lea    0xfcc(%rip),%rsi
call   1030 <fprintf@plt>
mov    (%rbx),%edi
lea    0xffb(%rip),%rsi
call   1030 <fprintf@plt>
mov    (%rbx),%edi
lea    0x1012(%rip),%rsi
pop    %rbx
jmp    1030 <fprintf@plt>

LLVM IR (-O0):
@stderr = global i32 0
@.str = [31 x i8] c"Usage : xvid_decraw [OPTIONS]\0A\00"
@.str.1 = [11 x i8] c"Options :\0A\00"
@.str.2 = [65 x i8] c" -asm : use assembly optimizations (default=disabled)\0A\00"
@.str.3 = [50 x i8] c" -i string : input filename (default=stdin)\0A\00"
@.str.4 = [39 x i8] c" -d : save decoder output\0A\00"
@.str.5 = [78 x i8] c" -c csp : choose colorspace output (rgb16, rgb24, rgb32, yv12, i420)\0A\00"
@.str.6 = [61 x i8] c" -f format : choose output file format (tga, pnm, pgm)\0A\00"
@.str.7 = [61 x i8] c" -m : save mpeg4 raw stream to individual files\0A\00"
@.str.8 = [37 x i8] c" -help : This help message\0A\00"
@.str.9 = [20 x i8] c" (* means default)\0A\00"
define void @usage() {
%1 = load i32, i32* @stderr
%2 = call i32 @fprintf(i32 %1, i8* getelementptr inbounds ([31 x i8], [31 x i8]* @.str, i64 0, i64 0))
%3 = load i32, i32* @stderr
%4 = call i32 @fprintf(i32 %3, i8* getelementptr inbounds ([11 x i8], [11 x i8]* @.str.1, i64 0, i64 0))
%5 = load i32, i32* @stderr
%6 = call i32 @fprintf(i32 %5, i8* getelementptr inbounds ([65 x i8], [65 x i8]* @.str.2, i64 0, i64 0))
%7 = load i32, i32* @stderr
%8 = call i32 @fprintf(i32 %7, i8* getelementptr inbounds ([50 x i8], [50 x i8]* @.str.3, i64 0, i64 0))
%9 = load i32, i32* @stderr
%10 = call i32 @fprintf(i32 %9, i8* getelementptr inbounds ([39 x i8], [39 x i8]* @.str.4, i64 0, i64 0))
%11 = load i32, i32* @stderr
%12 = call i32 @fprintf(i32 %11, i8* getelementptr inbounds ([78 x i8], [78 x i8]* @.str.5, i64 0, i64 0))
%13 = load i32, i32* @stderr
%14 = call i32 @fprintf(i32 %13, i8* getelementptr inbounds ([61 x i8], [61 x i8]* @.str.6, i64 0, i64 0))
%15 = load i32, i32* @stderr
%16 = call i32 @fprintf(i32 %15, i8* getelementptr inbounds ([61 x i8], [61 x i8]* @.str.7, i64 0, i64 0))
%17 = load i32, i32* @stderr
%18 = call i32 @fprintf(i32 %17, i8* getelementptr inbounds ([37 x i8], [37 x i8]* @.str.8, i64 0, i64 0))
%19 = load i32, i32* @stderr
%20 = call i32 @fprintf(i32 %19, i8* getelementptr inbounds ([20 x i8], [20 x i8]* @.str.9, i64 0, i64 0))
ret void
}

LLVM IR (-O2):
@stderr = global i32 0
@.str = [31 x i8] c"Usage : xvid_decraw [OPTIONS]\0A\00"
@.str.1 = [11 x i8] c"Options :\0A\00"
@.str.2 = [65 x i8] c" -asm : use assembly optimizations (default=disabled)\0A\00"
@.str.3 = [50 x i8] c" -i string : input filename (default=stdin)\0A\00"
@.str.4 = [39 x i8] c" -d : save decoder output\0A\00"
@.str.5 = [78 x i8] c" -c csp : choose colorspace output (rgb16, rgb24, rgb32, yv12, i420)\0A\00"
@.str.6 = [61 x i8] c" -f format : choose output file format (tga, pnm, pgm)\0A\00"
@.str.7 = [61 x i8] c" -m : save mpeg4 raw stream to individual files\0A\00"
@.str.8 = [37 x i8] c" -help : This help message\0A\00"
@.str.9 = [20 x i8] c" (* means default)\0A\00"
define void @usage() {
%1 = load i32, i32* @stderr
%2 = tail call i32 @fprintf(i32 %1, i8* getelementptr inbounds ([31 x i8], [31 x i8]* @.str, i64 0, i64 0))
%3 = load i32, i32* @stderr
%4 = tail call i32 @fprintf(i32 %3, i8* getelementptr inbounds ([11 x i8], [11 x i8]* @.str.1, i64 0, i64 0))
%5 = load i32, i32* @stderr
%6 = tail call i32 @fprintf(i32 %5, i8* getelementptr inbounds ([65 x i8], [65 x i8]* @.str.2, i64 0, i64 0))
%7 = load i32, i32* @stderr
%8 = tail call i32 @fprintf(i32 %7, i8* getelementptr inbounds ([50 x i8], [50 x i8]* @.str.3, i64 0, i64 0))
%9 = load i32, i32* @stderr
%10 = tail call i32 @fprintf(i32 %9, i8* getelementptr inbounds ([39 x i8], [39 x i8]* @.str.4, i64 0, i64 0))
%11 = load i32, i32* @stderr
%12 = tail call i32 @fprintf(i32 %11, i8* getelementptr inbounds ([78 x i8], [78 x i8]* @.str.5, i64 0, i64 0))
%13 = load i32, i32* @stderr
%14 = tail call i32 @fprintf(i32 %13, i8* getelementptr inbounds ([61 x i8], [61 x i8]* @.str.6, i64 0, i64 0))
%15 = load i32, i32* @stderr
%16 = tail call i32 @fprintf(i32 %15, i8* getelementptr inbounds ([61 x i8], [61 x i8]* @.str.7, i64 0, i64 0))
%17 = load i32, i32* @stderr
%18 = tail call i32 @fprintf(i32 %17, i8* getelementptr inbounds ([37 x i8], [37 x i8]* @.str.8, i64 0, i64 0))
%19 = load i32, i32* @stderr
%20 = tail call i32 @fprintf(i32 %19, i8* getelementptr inbounds ([20 x i8], [20 x i8]* @.str.9, i64 0, i64 0))
ret void
}