#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*/ fprintf(int /*<<< orphan*/, char *, ...);
int /*<<< orphan*/ stderr;
void usage(char *progname) {
  fprintf(
      stderr,
      "\nUsage: %s -m# -q# -r# -K# [-d# -k# -T# -w# -s# -l# -x# -c# -h] file\n",
      progname);
  fprintf(stderr, "\t-m <embedding dimension>\n");
  fprintf(stderr, "\t-q <dimension of manifold projected on>\n");
  fprintf(stderr, "\t-r <diameter of neighbourhood>\n");
  fprintf(stderr, "\t-K <maximal number of neighbours>\n");
  fprintf(stderr, "\t-d <delay (1)>\n");
  fprintf(stderr, "\t-k <minimal number of neighbours (m)>\n");
  fprintf(stderr,
          "\t-T <maximal time in the past considered as neighbours (all)>\n");
  fprintf(stderr, "\t-w <range represented by each centre (e/4)>\n");
  fprintf(stderr, "\t-s <stack depth (%d)>\n", 500);
  fprintf(stderr, "\t-l <number of points (whole file)>\n");
  fprintf(stderr, "\t-x <number of values to be skipped (0)>\n");
  fprintf(stderr, "\t-c <column to be read (1 or file,#)>\n");
  fprintf(stderr, "\t-h <show this message>\n\n");
  exit(0);
}


x86 assembly (clang, -O0):
<usage>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
mov    %rdi,-0x8(%rbp)
mov    0x2ead(%rip),%rax
mov    (%rax),%edi
mov    -0x8(%rbp),%rdx
lea    0xec0(%rip),%rsi
mov    $0x0,%al
call   1030 <fprintf@plt>
mov    0x2e92(%rip),%rax
mov    (%rax),%edi
lea    0xeef(%rip),%rsi
mov    $0x0,%al
call   1030 <fprintf@plt>
mov    0x2e7b(%rip),%rax
mov    (%rax),%edi
lea    0xef3(%rip),%rsi
mov    $0x0,%al
call   1030 <fprintf@plt>
mov    0x2e64(%rip),%rax
mov    (%rax),%edi
lea    0xf06(%rip),%rsi
mov    $0x0,%al
call   1030 <fprintf@plt>
mov    0x2e4d(%rip),%rax
mov    (%rax),%edi
lea    0xf10(%rip),%rsi
mov    $0x0,%al
call   1030 <fprintf@plt>
mov    0x2e36(%rip),%rax
mov    (%rax),%edi
lea    0xf1d(%rip),%rsi
mov    $0x0,%al
call   1030 <fprintf@plt>
mov    0x2e1f(%rip),%rax
mov    (%rax),%edi
lea    0xf17(%rip),%rsi
mov    $0x0,%al
call   1030 <fprintf@plt>
mov    0x2e08(%rip),%rax
mov    (%rax),%edi
lea    0xf28(%rip),%rsi
mov    $0x0,%al
call   1030 <fprintf@plt>
mov    0x2df1(%rip),%rax
mov    (%rax),%edi
lea    0xf50(%rip),%rsi
mov    $0x0,%al
call   1030 <fprintf@plt>
mov    0x2dda(%rip),%rax
mov    (%rax),%edi
lea    0xf67(%rip),%rsi
mov    $0x1f4,%edx
mov    $0x0,%al
call   1030 <fprintf@plt>
mov    0x2dbe(%rip),%rax
mov    (%rax),%edi
lea    0xf63(%rip),%rsi
mov    $0x0,%al
call   1030 <fprintf@plt>
mov    0x2da7(%rip),%rax
mov    (%rax),%edi
lea    0xf71(%rip),%rsi
mov    $0x0,%al
call   1030 <fprintf@plt>
mov    0x2d90(%rip),%rax
mov    (%rax),%edi
lea    0xf84(%rip),%rsi
mov    $0x0,%al
call   1030 <fprintf@plt>
mov    0x2d79(%rip),%rax
mov    (%rax),%edi
lea    0xf94(%rip),%rsi
mov    $0x0,%al
call   1030 <fprintf@plt>
xor    %edi,%edi
call   1040 <exit@plt>

x86 assembly (clang, -O2):
<usage>:
push   %rbx
mov    %rdi,%rdx
mov    0x2eb5(%rip),%rbx
mov    (%rbx),%edi
lea    0xecc(%rip),%rsi
xor    %eax,%eax
call   1030 <fprintf@plt>
mov    (%rbx),%edi
lea    0xf02(%rip),%rsi
xor    %eax,%eax
call   1030 <fprintf@plt>
mov    (%rbx),%edi
lea    0xf0d(%rip),%rsi
xor    %eax,%eax
call   1030 <fprintf@plt>
mov    (%rbx),%edi
lea    0xf27(%rip),%rsi
xor    %eax,%eax
call   1030 <fprintf@plt>
mov    (%rbx),%edi
lea    0xf38(%rip),%rsi
xor    %eax,%eax
call   1030 <fprintf@plt>
mov    (%rbx),%edi
lea    0xf4c(%rip),%rsi
xor    %eax,%eax
call   1030 <fprintf@plt>
mov    (%rbx),%edi
lea    0xf4d(%rip),%rsi
xor    %eax,%eax
call   1030 <fprintf@plt>
mov    (%rbx),%edi
lea    0xf65(%rip),%rsi
xor    %eax,%eax
call   1030 <fprintf@plt>
mov    (%rbx),%edi
lea    0xf94(%rip),%rsi
xor    %eax,%eax
call   1030 <fprintf@plt>
mov    (%rbx),%edi
lea    0xfb2(%rip),%rsi
mov    $0x1f4,%edx
xor    %eax,%eax
call   1030 <fprintf@plt>
mov    (%rbx),%edi
lea    0xfb5(%rip),%rsi
xor    %eax,%eax
call   1030 <fprintf@plt>
mov    (%rbx),%edi
lea    0xfca(%rip),%rsi
xor    %eax,%eax
call   1030 <fprintf@plt>
mov    (%rbx),%edi
lea    0xfe4(%rip),%rsi
xor    %eax,%eax
call   1030 <fprintf@plt>
mov    (%rbx),%edi
lea    0xffb(%rip),%rsi
xor    %eax,%eax
call   1030 <fprintf@plt>
xor    %edi,%edi
call   1040 <exit@plt>

LLVM IR (-O0):
@stderr = global i32 0
@.str = [70 x i8] c"\0AUsage: %s -m# -q# -r# -K# [-d# -k# -T# -w# -s# -l# -x# -c# -h] file\0A\00"
@.str.1 = [27 x i8] c"\09-m <embedding dimension>\0A\00"
@.str.2 = [42 x i8] c"\09-q <dimension of manifold projected on>\0A\00"
@.str.3 = [33 x i8] c"\09-r <diameter of neighbourhood>\0A\00"
@.str.4 = [36 x i8] c"\09-K <maximal number of neighbours>\0A\00"
@.str.5 = [17 x i8] c"\09-d <delay (1)>\0A\00"
@.str.6 = [40 x i8] c"\09-k <minimal number of neighbours (m)>\0A\00"
@.str.7 = [63 x i8] c"\09-T <maximal time in the past considered as neighbours (all)>\0A\00"
@.str.8 = [46 x i8] c"\09-w <range represented by each centre (e/4)>\0A\00"
@.str.9 = [24 x i8] c"\09-s <stack depth (%d)>\0A\00"
@.str.10 = [37 x i8] c"\09-l <number of points (whole file)>\0A\00"
@.str.11 = [42 x i8] c"\09-x <number of values to be skipped (0)>\0A\00"
@.str.12 = [39 x i8] c"\09-c <column to be read (1 or file,#)>\0A\00"
@.str.13 = [26 x i8] c"\09-h <show this message>\0A\0A\00"
define void @usage(i8* %0) {
%2 = alloca i8*
store i8* %0, i8** %2
%3 = load i32, i32* @stderr
%4 = load i8*, i8** %2
%5 = call i32 (i32, i8*, ...) @fprintf(i32 %3, i8* getelementptr inbounds ([70 x i8], [70 x i8]* @.str, i64 0, i64 0), i8* %4)
%6 = load i32, i32* @stderr
%7 = call i32 (i32, i8*, ...) @fprintf(i32 %6, i8* getelementptr inbounds ([27 x i8], [27 x i8]* @.str.1, i64 0, i64 0))
%8 = load i32, i32* @stderr
%9 = call i32 (i32, i8*, ...) @fprintf(i32 %8, i8* getelementptr inbounds ([42 x i8], [42 x i8]* @.str.2, i64 0, i64 0))
%10 = load i32, i32* @stderr
%11 = call i32 (i32, i8*, ...) @fprintf(i32 %10, i8* getelementptr inbounds ([33 x i8], [33 x i8]* @.str.3, i64 0, i64 0))
%12 = load i32, i32* @stderr
%13 = call i32 (i32, i8*, ...) @fprintf(i32 %12, i8* getelementptr inbounds ([36 x i8], [36 x i8]* @.str.4, i64 0, i64 0))
%14 = load i32, i32* @stderr
%15 = call i32 (i32, i8*, ...) @fprintf(i32 %14, i8* getelementptr inbounds ([17 x i8], [17 x i8]* @.str.5, i64 0, i64 0))
%16 = load i32, i32* @stderr
%17 = call i32 (i32, i8*, ...) @fprintf(i32 %16, i8* getelementptr inbounds ([40 x i8], [40 x i8]* @.str.6, i64 0, i64 0))
%18 = load i32, i32* @stderr
%19 = call i32 (i32, i8*, ...) @fprintf(i32 %18, i8* getelementptr inbounds ([63 x i8], [63 x i8]* @.str.7, i64 0, i64 0))
%20 = load i32, i32* @stderr
%21 = call i32 (i32, i8*, ...) @fprintf(i32 %20, i8* getelementptr inbounds ([46 x i8], [46 x i8]* @.str.8, i64 0, i64 0))
%22 = load i32, i32* @stderr
%23 = call i32 (i32, i8*, ...) @fprintf(i32 %22, i8* getelementptr inbounds ([24 x i8], [24 x i8]* @.str.9, i64 0, i64 0), i32 500)
%24 = load i32, i32* @stderr
%25 = call i32 (i32, i8*, ...) @fprintf(i32 %24, i8* getelementptr inbounds ([37 x i8], [37 x i8]* @.str.10, i64 0, i64 0))
%26 = load i32, i32* @stderr
%27 = call i32 (i32, i8*, ...) @fprintf(i32 %26, i8* getelementptr inbounds ([42 x i8], [42 x i8]* @.str.11, i64 0, i64 0))
%28 = load i32, i32* @stderr
%29 = call i32 (i32, i8*, ...) @fprintf(i32 %28, i8* getelementptr inbounds ([39 x i8], [39 x i8]* @.str.12, i64 0, i64 0))
%30 = load i32, i32* @stderr
%31 = call i32 (i32, i8*, ...) @fprintf(i32 %30, i8* getelementptr inbounds ([26 x i8], [26 x i8]* @.str.13, i64 0, i64 0))
%32 = call i32 @exit(i32 0)
unreachable
}

LLVM IR (-O2):
@stderr = global i32 0
@.str = [70 x i8] c"\0AUsage: %s -m# -q# -r# -K# [-d# -k# -T# -w# -s# -l# -x# -c# -h] file\0A\00"
@.str.1 = [27 x i8] c"\09-m <embedding dimension>\0A\00"
@.str.2 = [42 x i8] c"\09-q <dimension of manifold projected on>\0A\00"
@.str.3 = [33 x i8] c"\09-r <diameter of neighbourhood>\0A\00"
@.str.4 = [36 x i8] c"\09-K <maximal number of neighbours>\0A\00"
@.str.5 = [17 x i8] c"\09-d <delay (1)>\0A\00"
@.str.6 = [40 x i8] c"\09-k <minimal number of neighbours (m)>\0A\00"
@.str.7 = [63 x i8] c"\09-T <maximal time in the past considered as neighbours (all)>\0A\00"
@.str.8 = [46 x i8] c"\09-w <range represented by each centre (e/4)>\0A\00"
@.str.9 = [24 x i8] c"\09-s <stack depth (%d)>\0A\00"
@.str.10 = [37 x i8] c"\09-l <number of points (whole file)>\0A\00"
@.str.11 = [42 x i8] c"\09-x <number of values to be skipped (0)>\0A\00"
@.str.12 = [39 x i8] c"\09-c <column to be read (1 or file,#)>\0A\00"
@.str.13 = [26 x i8] c"\09-h <show this message>\0A\0A\00"
define void @usage(i8* %0) {
%2 = load i32, i32* @stderr
%3 = tail call i32 (i32, i8*, ...) @fprintf(i32 %2, i8* getelementptr inbounds ([70 x i8], [70 x i8]* @.str, i64 0, i64 0), i8* %0)
%4 = load i32, i32* @stderr
%5 = tail call i32 (i32, i8*, ...) @fprintf(i32 %4, i8* getelementptr inbounds ([27 x i8], [27 x i8]* @.str.1, i64 0, i64 0))
%6 = load i32, i32* @stderr
%7 = tail call i32 (i32, i8*, ...) @fprintf(i32 %6, i8* getelementptr inbounds ([42 x i8], [42 x i8]* @.str.2, i64 0, i64 0))
%8 = load i32, i32* @stderr
%9 = tail call i32 (i32, i8*, ...) @fprintf(i32 %8, i8* getelementptr inbounds ([33 x i8], [33 x i8]* @.str.3, i64 0, i64 0))
%10 = load i32, i32* @stderr
%11 = tail call i32 (i32, i8*, ...) @fprintf(i32 %10, i8* getelementptr inbounds ([36 x i8], [36 x i8]* @.str.4, i64 0, i64 0))
%12 = load i32, i32* @stderr
%13 = tail call i32 (i32, i8*, ...) @fprintf(i32 %12, i8* getelementptr inbounds ([17 x i8], [17 x i8]* @.str.5, i64 0, i64 0))
%14 = load i32, i32* @stderr
%15 = tail call i32 (i32, i8*, ...) @fprintf(i32 %14, i8* getelementptr inbounds ([40 x i8], [40 x i8]* @.str.6, i64 0, i64 0))
%16 = load i32, i32* @stderr
%17 = tail call i32 (i32, i8*, ...) @fprintf(i32 %16, i8* getelementptr inbounds ([63 x i8], [63 x i8]* @.str.7, i64 0, i64 0))
%18 = load i32, i32* @stderr
%19 = tail call i32 (i32, i8*, ...) @fprintf(i32 %18, i8* getelementptr inbounds ([46 x i8], [46 x i8]* @.str.8, i64 0, i64 0))
%20 = load i32, i32* @stderr
%21 = tail call i32 (i32, i8*, ...) @fprintf(i32 %20, i8* getelementptr inbounds ([24 x i8], [24 x i8]* @.str.9, i64 0, i64 0), i32 500)
%22 = load i32, i32* @stderr
%23 = tail call i32 (i32, i8*, ...) @fprintf(i32 %22, i8* getelementptr inbounds ([37 x i8], [37 x i8]* @.str.10, i64 0, i64 0))
%24 = load i32, i32* @stderr
%25 = tail call i32 (i32, i8*, ...) @fprintf(i32 %24, i8* getelementptr inbounds ([42 x i8], [42 x i8]* @.str.11, i64 0, i64 0))
%26 = load i32, i32* @stderr
%27 = tail call i32 (i32, i8*, ...) @fprintf(i32 %26, i8* getelementptr inbounds ([39 x i8], [39 x i8]* @.str.12, i64 0, i64 0))
%28 = load i32, i32* @stderr
%29 = tail call i32 (i32, i8*, ...) @fprintf(i32 %28, i8* getelementptr inbounds ([26 x i8], [26 x i8]* @.str.13, i64 0, i64 0))
%30 = tail call i32 @exit(i32 0)
unreachable
}