#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 print_usage() {
  fprintf(stderr, "Anatomy of the SIFT method (www.ipol.im/pub/pre/82/)  ver "
                  "20140911         \n");
  fprintf(stderr, "Usage:  match_cli keys1 keys2 [options...]                  "
                  "               \n");
  fprintf(stderr, "                                                            "
                  "               \n");
  fprintf(stderr, "    -ori_nbins    (36)  number of bins in the orientation "
                  "histogram        \n");
  fprintf(stderr, "                        (used only for keypoints "
                  "input/output)             \n");
  fprintf(stderr, "    -descr_nhist   (4)  number of histograms per dimension  "
                  "               \n");
  fprintf(stderr, "    -descr_nori    (8)  number of bins in each histogram    "
                  "               \n");
  fprintf(stderr, "                                                            "
                  "               \n");
  fprintf(stderr, "    -absolute thresh (250) threshold applied on the "
                  "euclidean distance     \n");
  fprintf(stderr, "    -relative thresh (0.6) threshold applied on the ratio "
                  "of  distance     \n");
  fprintf(stderr, "                                                            "
                  "               \n");
  fprintf(stderr, "    -verb         label  flag for output                    "
                  "               \n");
}


x86 assembly (clang, -O0):
<print_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    0xf14(%rip),%rsi
call   1030 <fprintf@plt>
mov    0x2e9b(%rip),%rax
mov    (%rax),%edi
lea    0xf4c(%rip),%rsi
call   1030 <fprintf@plt>
mov    0x2e86(%rip),%rax
mov    (%rax),%edi
lea    0xf84(%rip),%rsi
call   1030 <fprintf@plt>
mov    0x2e71(%rip),%rax
mov    (%rax),%edi
lea    0xfbc(%rip),%rsi
call   1030 <fprintf@plt>
mov    0x2e5c(%rip),%rax
mov    (%rax),%edi
lea    0xff4(%rip),%rsi
call   1030 <fprintf@plt>
mov    0x2e47(%rip),%rax
mov    (%rax),%edi
lea    0x102c(%rip),%rsi
call   1030 <fprintf@plt>
mov    0x2e32(%rip),%rax
mov    (%rax),%edi
lea    0xee3(%rip),%rsi
call   1030 <fprintf@plt>
mov    0x2e1d(%rip),%rax
mov    (%rax),%edi
lea    0x104f(%rip),%rsi
call   1030 <fprintf@plt>
mov    0x2e08(%rip),%rax
mov    (%rax),%edi
lea    0x1087(%rip),%rsi
call   1030 <fprintf@plt>
mov    0x2df3(%rip),%rax
mov    (%rax),%edi
lea    0xea4(%rip),%rsi
call   1030 <fprintf@plt>
mov    0x2dde(%rip),%rax
mov    (%rax),%edi
lea    0x10aa(%rip),%rsi
call   1030 <fprintf@plt>
pop    %rbp
ret

x86 assembly (clang, -O2):
<print_usage>:
push   %r14
push   %rbx
push   %rax
mov    0x2ec5(%rip),%rbx
mov    (%rbx),%edi
lea    0xedc(%rip),%rsi
call   1030 <fprintf@plt>
mov    (%rbx),%edi
lea    0xf1b(%rip),%rsi
call   1030 <fprintf@plt>
mov    (%rbx),%edi
lea    0xf5a(%rip),%r14
mov    %r14,%rsi
call   1030 <fprintf@plt>
mov    (%rbx),%edi
lea    0xf96(%rip),%rsi
call   1030 <fprintf@plt>
mov    (%rbx),%edi
lea    0xfd5(%rip),%rsi
call   1030 <fprintf@plt>
mov    (%rbx),%edi
lea    0x1014(%rip),%rsi
call   1030 <fprintf@plt>
mov    (%rbx),%edi
lea    0x1053(%rip),%rsi
call   1030 <fprintf@plt>
mov    (%rbx),%edi
mov    %r14,%rsi
call   1030 <fprintf@plt>
mov    (%rbx),%edi
lea    0x1088(%rip),%rsi
call   1030 <fprintf@plt>
mov    (%rbx),%edi
lea    0x10c7(%rip),%rsi
call   1030 <fprintf@plt>
mov    (%rbx),%edi
mov    %r14,%rsi
call   1030 <fprintf@plt>
mov    (%rbx),%edi
lea    0x10fc(%rip),%rsi
add    $0x8,%rsp
pop    %rbx
pop    %r14
jmp    1030 <fprintf@plt>

LLVM IR (-O0):
@stderr = global i32 0
@.str = [77 x i8] c"Anatomy of the SIFT method (www.ipol.im/pub/pre/82/) ver 20140911 \0A\00"
@.str.1 = [77 x i8] c"Usage: match_cli keys1 keys2 [options...] \0A\00"
@.str.2 = [77 x i8] c" \0A\00"
@.str.3 = [77 x i8] c" -ori_nbins (36) number of bins in the orientation histogram \0A\00"
@.str.4 = [77 x i8] c" (used only for keypoints input/output) \0A\00"
@.str.5 = [77 x i8] c" -descr_nhist (4) number of histograms per dimension \0A\00"
@.str.6 = [77 x i8] c" -descr_nori (8) number of bins in each histogram \0A\00"
@.str.7 = [77 x i8] c" -absolute thresh (250) threshold applied on the euclidean distance \0A\00"
@.str.8 = [77 x i8] c" -relative thresh (0.6) threshold applied on the ratio of distance \0A\00"
@.str.9 = [77 x i8] c" -verb label flag for output \0A\00"
define void @print_usage() {
%1 = load i32, i32* @stderr
%2 = call i32 @fprintf(i32 %1, i8* getelementptr inbounds ([77 x i8], [77 x i8]* @.str, i64 0, i64 0))
%3 = load i32, i32* @stderr
%4 = call i32 @fprintf(i32 %3, i8* getelementptr inbounds ([77 x i8], [77 x i8]* @.str.1, i64 0, i64 0))
%5 = load i32, i32* @stderr
%6 = call i32 @fprintf(i32 %5, i8* getelementptr inbounds ([77 x i8], [77 x i8]* @.str.2, i64 0, i64 0))
%7 = load i32, i32* @stderr
%8 = call i32 @fprintf(i32 %7, i8* getelementptr inbounds ([77 x i8], [77 x i8]* @.str.3, i64 0, i64 0))
%9 = load i32, i32* @stderr
%10 = call i32 @fprintf(i32 %9, i8* getelementptr inbounds ([77 x i8], [77 x i8]* @.str.4, i64 0, i64 0))
%11 = load i32, i32* @stderr
%12 = call i32 @fprintf(i32 %11, i8* getelementptr inbounds ([77 x i8], [77 x i8]* @.str.5, i64 0, i64 0))
%13 = load i32, i32* @stderr
%14 = call i32 @fprintf(i32 %13, i8* getelementptr inbounds ([77 x i8], [77 x i8]* @.str.6, i64 0, i64 0))
%15 = load i32, i32* @stderr
%16 = call i32 @fprintf(i32 %15, i8* getelementptr inbounds ([77 x i8], [77 x i8]* @.str.2, i64 0, i64 0))
%17 = load i32, i32* @stderr
%18 = call i32 @fprintf(i32 %17, i8* getelementptr inbounds ([77 x i8], [77 x i8]* @.str.7, i64 0, i64 0))
%19 = load i32, i32* @stderr
%20 = call i32 @fprintf(i32 %19, i8* getelementptr inbounds ([77 x i8], [77 x i8]* @.str.8, i64 0, i64 0))
%21 = load i32, i32* @stderr
%22 = call i32 @fprintf(i32 %21, i8* getelementptr inbounds ([77 x i8], [77 x i8]* @.str.2, i64 0, i64 0))
%23 = load i32, i32* @stderr
%24 = call i32 @fprintf(i32 %23, i8* getelementptr inbounds ([77 x i8], [77 x i8]* @.str.9, i64 0, i64 0))
ret void
}

LLVM IR (-O2):
@stderr = global i32 0
@.str = [77 x i8] c"Anatomy of the SIFT method (www.ipol.im/pub/pre/82/) ver 20140911 \0A\00"
@.str.1 = [77 x i8] c"Usage: match_cli keys1 keys2 [options...] \0A\00"
@.str.2 = [77 x i8] c" \0A\00"
@.str.3 = [77 x i8] c" -ori_nbins (36) number of bins in the orientation histogram \0A\00"
@.str.4 = [77 x i8] c" (used only for keypoints input/output) \0A\00"
@.str.5 = [77 x i8] c" -descr_nhist (4) number of histograms per dimension \0A\00"
@.str.6 = [77 x i8] c" -descr_nori (8) number of bins in each histogram \0A\00"
@.str.7 = [77 x i8] c" -absolute thresh (250) threshold applied on the euclidean distance \0A\00"
@.str.8 = [77 x i8] c" -relative thresh (0.6) threshold applied on the ratio of distance \0A\00"
@.str.9 = [77 x i8] c" -verb label flag for output \0A\00"
define void @print_usage() {
%1 = load i32, i32* @stderr
%2 = tail call i32 @fprintf(i32 %1, i8* getelementptr inbounds ([77 x i8], [77 x i8]* @.str, i64 0, i64 0))
%3 = load i32, i32* @stderr
%4 = tail call i32 @fprintf(i32 %3, i8* getelementptr inbounds ([77 x i8], [77 x i8]* @.str.1, i64 0, i64 0))
%5 = load i32, i32* @stderr
%6 = tail call i32 @fprintf(i32 %5, i8* getelementptr inbounds ([77 x i8], [77 x i8]* @.str.2, i64 0, i64 0))
%7 = load i32, i32* @stderr
%8 = tail call i32 @fprintf(i32 %7, i8* getelementptr inbounds ([77 x i8], [77 x i8]* @.str.3, i64 0, i64 0))
%9 = load i32, i32* @stderr
%10 = tail call i32 @fprintf(i32 %9, i8* getelementptr inbounds ([77 x i8], [77 x i8]* @.str.4, i64 0, i64 0))
%11 = load i32, i32* @stderr
%12 = tail call i32 @fprintf(i32 %11, i8* getelementptr inbounds ([77 x i8], [77 x i8]* @.str.5, i64 0, i64 0))
%13 = load i32, i32* @stderr
%14 = tail call i32 @fprintf(i32 %13, i8* getelementptr inbounds ([77 x i8], [77 x i8]* @.str.6, i64 0, i64 0))
%15 = load i32, i32* @stderr
%16 = tail call i32 @fprintf(i32 %15, i8* getelementptr inbounds ([77 x i8], [77 x i8]* @.str.2, i64 0, i64 0))
%17 = load i32, i32* @stderr
%18 = tail call i32 @fprintf(i32 %17, i8* getelementptr inbounds ([77 x i8], [77 x i8]* @.str.7, i64 0, i64 0))
%19 = load i32, i32* @stderr
%20 = tail call i32 @fprintf(i32 %19, i8* getelementptr inbounds ([77 x i8], [77 x i8]* @.str.8, i64 0, i64 0))
%21 = load i32, i32* @stderr
%22 = tail call i32 @fprintf(i32 %21, i8* getelementptr inbounds ([77 x i8], [77 x i8]* @.str.2, i64 0, i64 0))
%23 = load i32, i32* @stderr
%24 = tail call i32 @fprintf(i32 %23, i8* getelementptr inbounds ([77 x i8], [77 x i8]* @.str.9, i64 0, i64 0))
ret void
}