#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*/ ERANGE;
int /*<<< orphan*/ abort();
int /*<<< orphan*/ errno;
int /*<<< orphan*/ exit(int);
int /*<<< orphan*/ fprintf(int /*<<< orphan*/, char *, ...);
int getopt(int, char **, char *);
int /*<<< orphan*/ isprint(int);
int /*<<< orphan*/ optarg;
int optopt;
int /*<<< orphan*/ stderr;
double strtod(int /*<<< orphan*/, char **);
scalar_t__ strtol(int /*<<< orphan*/, char **, int);
void CheckArguments(int argc, char **argv, int *fflag, int *nflag, int *sflag,
                    double *eps, double *delta, int *range) {
  int next;
  *fflag = *nflag = *sflag = 0;
  *eps = *delta = .1;
  while ((next = getopt(argc, argv, "fnse:d:")) != -1) {
    switch (next) {
    case 'f':
      *fflag = 1;
      break;
    case 'n':
      *nflag = 1;
      break;
    case 's':
      *sflag = 1;
      break;
    case 'e':
      *eps = strtod(optarg, (char **)NULL);
      if (errno == ERANGE) {
        fprintf(stderr, "overflow or underflow in specifying epsilon\n");
        exit(1);
      }
      if (*eps <= 0 || *eps > 1) {
        fprintf(stderr, "eps <= 0 or > 1\n");
        exit(1);
      }
      break;
    case 'd':
      *delta = strtod(optarg, (char **)NULL);
      if (errno == ERANGE) {
        fprintf(stderr, "overflow or underflow in specifying delta\n");
        exit(1);
      }
      if (*delta <= 0 || *delta > 1) {
        fprintf(stderr, "delta < 0 or > 1\n");
        exit(1);
      }
      break;
    case 'r':
      *range = (int)strtol(optarg, (char **)NULL, 10);
      if (*range <= 0) {
        fprintf(stderr, "error occurred in reading range of stream ");
        fprintf(stderr, "or negative range given\n");
        exit(1);
      }
      break;
    case '?':
      if (isprint(optopt))
        fprintf(stderr, "Unknown option `-%c'.\n", optopt);
      else
        fprintf(stderr, "Unknown option character `\\x%x'.\n", optopt);
      exit(1);
      break;
    default:
      abort();
    }
  }
  if (!*fflag && !*nflag && !*sflag)
    *fflag = 1;
  if (*fflag + *nflag + *sflag > 1) {
    fprintf(stderr, "two or more of versions (-f, -n, -s) specified\n");
    exit(1);
  }
}


x86 assembly (clang, -O0):
<CheckArguments>:
push   %rbp
mov    %rsp,%rbp
sub    $0x40,%rsp
mov    0x18(%rbp),%rax
mov    0x10(%rbp),%rax
mov    %edi,-0x4(%rbp)
mov    %rsi,-0x10(%rbp)
mov    %rdx,-0x18(%rbp)
mov    %rcx,-0x20(%rbp)
mov    %r8,-0x28(%rbp)
mov    %r9,-0x30(%rbp)
mov    -0x28(%rbp),%rax
movl   $0x0,(%rax)
mov    -0x20(%rbp),%rax
movl   $0x0,(%rax)
mov    -0x18(%rbp),%rax
movl   $0x0,(%rax)
mov    0x10(%rbp),%rax
movsd  0xe3f(%rip),%xmm0
movsd  %xmm0,(%rax)
mov    -0x30(%rbp),%rax
movsd  0xe2f(%rip),%xmm0
movsd  %xmm0,(%rax)
mov    -0x4(%rbp),%edi
mov    -0x10(%rbp),%rsi
lea    0xf01(%rip),%rdx
call   1080 <getopt@plt>
mov    %eax,-0x34(%rbp)
cmp    $0xffffffff,%eax
je     146d <CheckArguments+0x2fd>
mov    -0x34(%rbp),%eax
add    $0xffffffc1,%eax
mov    %eax,%ecx
mov    %rcx,-0x40(%rbp)
sub    $0x34,%eax
ja     1461 <CheckArguments+0x2f1>
mov    -0x40(%rbp),%rax
lea    0xdfc(%rip),%rcx
movslq (%rcx,%rax,4),%rax
add    %rcx,%rax
jmp    *%rax
mov    -0x18(%rbp),%rax
movl   $0x1,(%rax)
jmp    1468 <CheckArguments+0x2f8>
mov    -0x20(%rbp),%rax
movl   $0x1,(%rax)
jmp    1468 <CheckArguments+0x2f8>
mov    -0x28(%rbp),%rax
movl   $0x1,(%rax)
jmp    1468 <CheckArguments+0x2f8>
mov    0x2da7(%rip),%rax
mov    (%rax),%edi
xor    %eax,%eax
mov    %eax,%esi
call   1040 <strtod@plt>
mov    -0x30(%rbp),%rax
movsd  %xmm0,(%rax)
mov    0x2d55(%rip),%rax
mov    (%rax),%eax
mov    0x2d64(%rip),%rcx
cmp    (%rcx),%eax
jne    129d <CheckArguments+0x12d>
mov    0x2d45(%rip),%rax
mov    (%rax),%edi
lea    0xe60(%rip),%rsi
mov    $0x0,%al
call   1050 <fprintf@plt>
mov    $0x1,%edi
call   1090 <exit@plt>
mov    -0x30(%rbp),%rax
xorps  %xmm0,%xmm0
ucomisd (%rax),%xmm0
jae    12c8 <CheckArguments+0x158>
mov    -0x30(%rbp),%rax
movsd  (%rax),%xmm0
movsd  0xd4a(%rip),%xmm1
ucomisd %xmm1,%xmm0
jbe    12e9 <CheckArguments+0x179>
mov    0x2cf9(%rip),%rax
mov    (%rax),%edi
lea    0xe41(%rip),%rsi
mov    $0x0,%al
call   1050 <fprintf@plt>
mov    $0x1,%edi
call   1090 <exit@plt>
jmp    1468 <CheckArguments+0x2f8>
mov    0x2d03(%rip),%rax
mov    (%rax),%edi
xor    %eax,%eax
mov    %eax,%esi
call   1040 <strtod@plt>
mov    0x10(%rbp),%rax
movsd  %xmm0,(%rax)
mov    0x2cb1(%rip),%rax
mov    (%rax),%eax
mov    0x2cc0(%rip),%rcx
cmp    (%rcx),%eax
jne    1341 <CheckArguments+0x1d1>
mov    0x2ca1(%rip),%rax
mov    (%rax),%edi
lea    0xdfa(%rip),%rsi
mov    $0x0,%al
call   1050 <fprintf@plt>
mov    $0x1,%edi
call   1090 <exit@plt>
mov    0x10(%rbp),%rax
xorps  %xmm0,%xmm0
ucomisd (%rax),%xmm0
jae    136c <CheckArguments+0x1fc>
mov    0x10(%rbp),%rax
movsd  (%rax),%xmm0
movsd  0xca6(%rip),%xmm1
ucomisd %xmm1,%xmm0
jbe    138d <CheckArguments+0x21d>
mov    0x2c55(%rip),%rax
mov    (%rax),%edi
lea    0xdd9(%rip),%rsi
mov    $0x0,%al
call   1050 <fprintf@plt>
mov    $0x1,%edi
call   1090 <exit@plt>
jmp    1468 <CheckArguments+0x2f8>
mov    0x2c5f(%rip),%rax
mov    (%rax),%edi
xor    %eax,%eax
mov    %eax,%esi
mov    $0xa,%edx
call   1060 <strtol@plt>
mov    %eax,%ecx
mov    0x18(%rbp),%rax
mov    %ecx,(%rax)
mov    0x18(%rbp),%rax
cmpl   $0x0,(%rax)
jg     13f6 <CheckArguments+0x286>
mov    0x2c03(%rip),%rax
mov    (%rax),%edi
lea    0xd99(%rip),%rsi
mov    $0x0,%al
call   1050 <fprintf@plt>
mov    0x2bec(%rip),%rax
mov    (%rax),%edi
lea    0xdad(%rip),%rsi
mov    $0x0,%al
call   1050 <fprintf@plt>
mov    $0x1,%edi
call   1090 <exit@plt>
jmp    1468 <CheckArguments+0x2f8>
mov    0x2bde(%rip),%rax
mov    (%rax),%edi
call   1070 <isprint@plt>
cmp    $0x0,%eax
je     1437 <CheckArguments+0x2c7>
mov    0x2baf(%rip),%rax
mov    (%rax),%edi
mov    0x2bbe(%rip),%rax
mov    (%rax),%edx
lea    0xd80(%rip),%rsi
mov    $0x0,%al
call   1050 <fprintf@plt>
jmp    1457 <CheckArguments+0x2e7>
mov    0x2b8a(%rip),%rax
mov    (%rax),%edi
mov    0x2b99(%rip),%rax
mov    (%rax),%edx
lea    0xd72(%rip),%rsi
mov    $0x0,%al
call   1050 <fprintf@plt>
mov    $0x1,%edi
call   1090 <exit@plt>
mov    $0x0,%al
call   1030 <abort@plt>
jmp    11d5 <CheckArguments+0x65>
mov    -0x18(%rbp),%rax
cmpl   $0x0,(%rax)
jne    149e <CheckArguments+0x32e>
mov    -0x20(%rbp),%rax
cmpl   $0x0,(%rax)
jne    149e <CheckArguments+0x32e>
mov    -0x28(%rbp),%rax
cmpl   $0x0,(%rax)
jne    149e <CheckArguments+0x32e>
mov    -0x18(%rbp),%rax
movl   $0x1,(%rax)
mov    -0x18(%rbp),%rax
mov    (%rax),%eax
mov    -0x20(%rbp),%rcx
add    (%rcx),%eax
mov    -0x28(%rbp),%rcx
add    (%rcx),%eax
cmp    $0x1,%eax
jle    14da <CheckArguments+0x36a>
mov    0x2b08(%rip),%rax
mov    (%rax),%edi
lea    0xd1b(%rip),%rsi
mov    $0x0,%al
call   1050 <fprintf@plt>
mov    $0x1,%edi
call   1090 <exit@plt>
add    $0x40,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<CheckArguments>:
push   %rbp
push   %r15
push   %r14
push   %r13
push   %r12
push   %rbx
sub    $0x18,%rsp
mov    %rdx,%r13
mov    %rsi,%rbx
mov    %edi,%ebp
mov    0x50(%rsp),%rdx
mov    %r8,(%rsp)
movl   $0x0,(%r8)
mov    %rcx,0x8(%rsp)
movl   $0x0,(%rcx)
movl   $0x0,0x0(%r13)
movabs $0x3fb999999999999a,%rax
99 b9 3f
mov    %rax,(%rdx)
mov    %r9,0x10(%rsp)
mov    %rax,(%r9)
lea    0xf1f(%rip),%r14
lea    0xe44(%rip),%r15
mov    0x2e25(%rip),%r12
jmp    11e0 <CheckArguments+0x70>
mov    0x8(%rsp),%rax
movl   $0x1,(%rax)
mov    %ebp,%edi
mov    %rbx,%rsi
mov    %r14,%rdx
call   1080 <getopt@plt>
lea    -0x3f(%rax),%ecx
cmp    $0x34,%ecx
ja     12ce <CheckArguments+0x15e>
movslq (%r15,%rcx,4),%rcx
add    %r15,%rcx
mov    %r13,%rax
jmp    *%rcx
mov    (%r12),%edi
xor    %esi,%esi
call   1040 <strtod@plt>
mov    0x50(%rsp),%rax
movsd  %xmm0,(%rax)
mov    0x2da0(%rip),%rax
mov    (%rax),%eax
mov    0x2daf(%rip),%rcx
cmp    (%rcx),%eax
je     1369 <CheckArguments+0x1f9>
xorpd  %xmm1,%xmm1
ucomisd %xmm0,%xmm1
jae    137b <CheckArguments+0x20b>
ucomisd 0xdb9(%rip),%xmm0
jbe    11e0 <CheckArguments+0x70>
jmp    137b <CheckArguments+0x20b>
mov    (%r12),%edi
xor    %esi,%esi
call   1040 <strtod@plt>
mov    0x10(%rsp),%rax
movsd  %xmm0,(%rax)
mov    0x2d57(%rip),%rax
mov    (%rax),%eax
mov    0x2d66(%rip),%rcx
cmp    (%rcx),%eax
je     138d <CheckArguments+0x21d>
xorpd  %xmm1,%xmm1
ucomisd %xmm0,%xmm1
jae    139f <CheckArguments+0x22f>
ucomisd 0xd70(%rip),%xmm0
jbe    11e0 <CheckArguments+0x70>
jmp    139f <CheckArguments+0x22f>
mov    (%r12),%edi
xor    %esi,%esi
mov    $0xa,%edx
call   1060 <strtol@plt>
mov    0x58(%rsp),%rcx
mov    %eax,(%rcx)
test   %eax,%eax
jg     11e0 <CheckArguments+0x70>
jmp    13b1 <CheckArguments+0x241>
mov    (%rsp),%rax
movl   $0x1,(%rax)
jmp    11e0 <CheckArguments+0x70>
cmp    $0xffffffff,%eax
jne    1322 <CheckArguments+0x1b2>
mov    0x0(%r13),%eax
test   %eax,%eax
jne    12fd <CheckArguments+0x18d>
xor    %eax,%eax
mov    0x8(%rsp),%rcx
cmpl   $0x0,(%rcx)
jne    12fd <CheckArguments+0x18d>
mov    (%rsp),%rcx
cmpl   $0x0,(%rcx)
jne    12fd <CheckArguments+0x18d>
movl   $0x1,0x0(%r13)
mov    $0x1,%eax
mov    0x8(%rsp),%rcx
add    (%rcx),%eax
mov    (%rsp),%rcx
add    (%rcx),%eax
cmp    $0x2,%eax
jge    13e2 <CheckArguments+0x272>
add    $0x18,%rsp
pop    %rbx
pop    %r12
pop    %r13
pop    %r14
pop    %r15
pop    %rbp
ret
xor    %eax,%eax
call   1030 <abort@plt>
mov    0x2cb0(%rip),%rax
mov    (%rax),%ebx
mov    %ebx,%edi
call   1070 <isprint@plt>
test   %eax,%eax
mov    0x2c86(%rip),%rax
mov    (%rax),%edi
lea    0xe77(%rip),%rax
lea    0xe59(%rip),%rsi
cmove  %rax,%rsi
mov    %ebx,%edx
xor    %eax,%eax
call   1050 <fprintf@plt>
mov    $0x1,%edi
call   1090 <exit@plt>
mov    0x2c58(%rip),%rax
mov    (%rax),%edi
lea    0xdb1(%rip),%rsi
jmp    13d1 <CheckArguments+0x261>
mov    0x2c46(%rip),%rax
mov    (%rax),%edi
lea    0xdca(%rip),%rsi
jmp    13d1 <CheckArguments+0x261>
mov    0x2c34(%rip),%rax
mov    (%rax),%edi
lea    0xd4f(%rip),%rsi
jmp    13d1 <CheckArguments+0x261>
mov    0x2c22(%rip),%rax
mov    (%rax),%edi
lea    0xd6a(%rip),%rsi
jmp    13d1 <CheckArguments+0x261>
mov    0x2c10(%rip),%rbx
mov    (%rbx),%edi
lea    0xda6(%rip),%rsi
xor    %eax,%eax
call   1050 <fprintf@plt>
mov    (%rbx),%edi
lea    0xdc1(%rip),%rsi
xor    %eax,%eax
call   1050 <fprintf@plt>
mov    $0x1,%edi
call   1090 <exit@plt>
mov    0x2bdf(%rip),%rax
mov    (%rax),%edi
lea    0xdf2(%rip),%rsi
jmp    13d1 <CheckArguments+0x261>

LLVM IR (-O0):
@.str = [8 x i8] c"fnse:d:\00"
@optarg = global i32 0
@errno = global i32 0
@ERANGE = global i32 0
@stderr = global i32 0
@.str.1 = [45 x i8] c"overflow or underflow in specifying epsilon\0A\00"
@.str.2 = [17 x i8] c"eps <= 0 or > 1\0A\00"
@.str.3 = [43 x i8] c"overflow or underflow in specifying delta\0A\00"
@.str.4 = [18 x i8] c"delta < 0 or > 1\0A\00"
@.str.5 = [43 x i8] c"error occurred in reading range of stream \00"
@.str.6 = [25 x i8] c"or negative range given\0A\00"
@optopt = global i32 0
@.str.7 = [23 x i8] c"Unknown option `-%c'.\0A\00"
@.str.8 = [34 x i8] c"Unknown option character `\\x%x'.\0A\00"
@.str.9 = [48 x i8] c"two or more of versions (-f, -n, -s) specified\0A\00"
define void @CheckArguments(i32 %0, i8** %1, i32* %2, i32* %3, i32* %4, double* %5, double* %6, i32* %7) {
%9 = alloca i32
%10 = alloca i8**
%11 = alloca i32*
%12 = alloca i32*
%13 = alloca i32*
%14 = alloca double*
%15 = alloca double*
%16 = alloca i32*
%17 = alloca i32
store i32 %0, i32* %9
store i8** %1, i8*** %10
store i32* %2, i32** %11
store i32* %3, i32** %12
store i32* %4, i32** %13
store double* %5, double** %14
store double* %6, double** %15
store i32* %7, i32** %16
%18 = load i32*, i32** %13
store i32 0, i32* %18
%19 = load i32*, i32** %12
store i32 0, i32* %19
%20 = load i32*, i32** %11
store i32 0, i32* %20
%21 = load double*, double** %15
store double 1.000000e-01, double* %21
%22 = load double*, double** %14
store double 1.000000e-01, double* %22
br label %23
23: ; preds = %115, %8
%24 = load i32, i32* %9
%25 = load i8**, i8*** %10
%26 = call i32 @getopt(i32 %24, i8** %25, i8* getelementptr inbounds ([8 x i8], [8 x i8]* @.str, i64 0, i64 0))
store i32 %26, i32* %17
%27 = icmp ne i32 %26, -1
br i1 %27, label %28, label %116
28: ; preds = %23
%29 = load i32, i32* %17
switch i32 %29, label %113 [
i32 102, label %30
i32 110, label %32
i32 115, label %34
i32 101, label %36
i32 100, label %60
i32 114, label %84
i32 63, label %99
]
30: ; preds = %28
%31 = load i32*, i32** %11
store i32 1, i32* %31
br label %115
32: ; preds = %28
%33 = load i32*, i32** %12
store i32 1, i32* %33
br label %115
34: ; preds = %28
%35 = load i32*, i32** %13
store i32 1, i32* %35
br label %115
36: ; preds = %28
%37 = load i32, i32* @optarg
%38 = call double @strtod(i32 %37, i8** null)
%39 = load double*, double** %14
store double %38, double* %39
%40 = load i32, i32* @errno
%41 = load i32, i32* @ERANGE
%42 = icmp eq i32 %40, %41
br i1 %42, label %43, label %47
43: ; preds = %36
%44 = load i32, i32* @stderr
%45 = call i32 (i32, i8*, ...) @fprintf(i32 %44, i8* getelementptr inbounds ([45 x i8], [45 x i8]* @.str.1, i64 0, i64 0))
%46 = call i32 @exit(i32 1)
unreachable
47: ; preds = %36
%48 = load double*, double** %14
%49 = load double, double* %48
%50 = fcmp ole double %49, 0.000000e+00
br i1 %50, label %55, label %51
51: ; preds = %47
%52 = load double*, double** %14
%53 = load double, double* %52
%54 = fcmp ogt double %53, 1.000000e+00
br i1 %54, label %55, label %59
55: ; preds = %51, %47
%56 = load i32, i32* @stderr
%57 = call i32 (i32, i8*, ...) @fprintf(i32 %56, i8* getelementptr inbounds ([17 x i8], [17 x i8]* @.str.2, i64 0, i64 0))
%58 = call i32 @exit(i32 1)
unreachable
59: ; preds = %51
br label %115
60: ; preds = %28
%61 = load i32, i32* @optarg
%62 = call double @strtod(i32 %61, i8** null)
%63 = load double*, double** %15
store double %62, double* %63
%64 = load i32, i32* @errno
%65 = load i32, i32* @ERANGE
%66 = icmp eq i32 %64, %65
br i1 %66, label %67, label %71
67: ; preds = %60
%68 = load i32, i32* @stderr
%69 = call i32 (i32, i8*, ...) @fprintf(i32 %68, i8* getelementptr inbounds ([43 x i8], [43 x i8]* @.str.3, i64 0, i64 0))
%70 = call i32 @exit(i32 1)
unreachable
71: ; preds = %60
%72 = load double*, double** %15
%73 = load double, double* %72
%74 = fcmp ole double %73, 0.000000e+00
br i1 %74, label %79, label %75
75: ; preds = %71
%76 = load double*, double** %15
%77 = load double, double* %76
%78 = fcmp ogt double %77, 1.000000e+00
br i1 %78, label %79, label %83
79: ; preds = %75, %71
%80 = load i32, i32* @stderr
%81 = call i32 (i32, i8*, ...) @fprintf(i32 %80, i8* getelementptr inbounds ([18 x i8], [18 x i8]* @.str.4, i64 0, i64 0))
%82 = call i32 @exit(i32 1)
unreachable
83: ; preds = %75
br label %115
84: ; preds = %28
%85 = load i32, i32* @optarg
%86 = call i64 @strtol(i32 %85, i8** null, i32 10)
%87 = trunc i64 %86 to i32
%88 = load i32*, i32** %16
store i32 %87, i32* %88
%89 = load i32*, i32** %16
%90 = load i32, i32* %89
%91 = icmp sle i32 %90, 0
br i1 %91, label %92, label %98
92: ; preds = %84
%93 = load i32, i32* @stderr
%94 = call i32 (i32, i8*, ...) @fprintf(i32 %93, i8* getelementptr inbounds ([43 x i8], [43 x i8]* @.str.5, i64 0, i64 0))
%95 = load i32, i32* @stderr
%96 = call i32 (i32, i8*, ...) @fprintf(i32 %95, i8* getelementptr inbounds ([25 x i8], [25 x i8]* @.str.6, i64 0, i64 0))
%97 = call i32 @exit(i32 1)
unreachable
98: ; preds = %84
br label %115
99: ; preds = %28
%100 = load i32, i32* @optopt
%101 = call i32 @isprint(i32 %100)
%102 = icmp ne i32 %101, 0
br i1 %102, label %103, label %107
103: ; preds = %99
%104 = load i32, i32* @stderr
%105 = load i32, i32* @optopt
%106 = call i32 (i32, i8*, ...) @fprintf(i32 %104, i8* getelementptr inbounds ([23 x i8], [23 x i8]* @.str.7, i64 0, i64 0), i32 %105)
br label %111
107: ; preds = %99
%108 = load i32, i32* @stderr
%109 = load i32, i32* @optopt
%110 = call i32 (i32, i8*, ...) @fprintf(i32 %108, i8* getelementptr inbounds ([34 x i8], [34 x i8]* @.str.8, i64 0, i64 0), i32 %109)
br label %111
111: ; preds = %107, %103
%112 = call i32 @exit(i32 1)
unreachable
113: ; preds = %28
%114 = call i32 (...) @abort()
unreachable
115: ; preds = %98, %83, %59, %34, %32, %30
br label %23
116: ; preds = %23
%117 = load i32*, i32** %11
%118 = load i32, i32* %117
%119 = icmp ne i32 %118, 0
br i1 %119, label %130, label %120
120: ; preds = %116
%121 = load i32*, i32** %12
%122 = load i32, i32* %121
%123 = icmp ne i32 %122, 0
br i1 %123, label %130, label %124
124: ; preds = %120
%125 = load i32*, i32** %13
%126 = load i32, i32* %125
%127 = icmp ne i32 %126, 0
br i1 %127, label %130, label %128
128: ; preds = %124
%129 = load i32*, i32** %11
store i32 1, i32* %129
br label %130
130: ; preds = %128, %124, %120, %116
%131 = load i32*, i32** %11
%132 = load i32, i32* %131
%133 = load i32*, i32** %12
%134 = load i32, i32* %133
%135 = add nsw i32 %132, %134
%136 = load i32*, i32** %13
%137 = load i32, i32* %136
%138 = add nsw i32 %135, %137
%139 = icmp sgt i32 %138, 1
br i1 %139, label %140, label %144
140: ; preds = %130
%141 = load i32, i32* @stderr
%142 = call i32 (i32, i8*, ...) @fprintf(i32 %141, i8* getelementptr inbounds ([48 x i8], [48 x i8]* @.str.9, i64 0, i64 0))
%143 = call i32 @exit(i32 1)
unreachable
144: ; preds = %130
ret void
}

LLVM IR (-O2):
@.str = [8 x i8] c"fnse:d:\00"
@optarg = global i32 0
@errno = global i32 0
@ERANGE = global i32 0
@stderr = global i32 0
@.str.1 = [45 x i8] c"overflow or underflow in specifying epsilon\0A\00"
@.str.2 = [17 x i8] c"eps <= 0 or > 1\0A\00"
@.str.3 = [43 x i8] c"overflow or underflow in specifying delta\0A\00"
@.str.4 = [18 x i8] c"delta < 0 or > 1\0A\00"
@.str.5 = [43 x i8] c"error occurred in reading range of stream \00"
@.str.6 = [25 x i8] c"or negative range given\0A\00"
@optopt = global i32 0
@.str.7 = [23 x i8] c"Unknown option `-%c'.\0A\00"
@.str.8 = [34 x i8] c"Unknown option character `\\x%x'.\0A\00"
@.str.9 = [48 x i8] c"two or more of versions (-f, -n, -s) specified\0A\00"
define void @CheckArguments(i32 %0, i8** %1, i32* nocapture %2, i32* nocapture %3, i32* nocapture %4, double* nocapture writeonly %5, double* nocapture writeonly %6, i32* nocapture writeonly %7) {
store i32 0, i32* %4
store i32 0, i32* %3
store i32 0, i32* %2
store double 1.000000e-01, double* %6
store double 1.000000e-01, double* %5
br label %9
9: ; preds = %72, %8
%10 = tail call i32 @getopt(i32 %0, i8** %1, i8* getelementptr inbounds ([8 x i8], [8 x i8]* @.str, i64 0, i64 0))
switch i32 %10, label %68 [
i32 -1, label %73
i32 102, label %70
i32 110, label %11
i32 115, label %12
i32 101, label %13
i32 100, label %31
i32 114, label %49
i32 63, label %60
]
11: ; preds = %9
br label %70
12: ; preds = %9
br label %70
13: ; preds = %9
%14 = load i32, i32* @optarg
%15 = tail call double @strtod(i32 %14, i8** null)
store double %15, double* %5
%16 = load i32, i32* @errno
%17 = load i32, i32* @ERANGE
%18 = icmp eq i32 %16, %17
br i1 %18, label %19, label %23
19: ; preds = %13
%20 = load i32, i32* @stderr
%21 = tail call i32 (i32, i8*, ...) @fprintf(i32 %20, i8* getelementptr inbounds ([45 x i8], [45 x i8]* @.str.1, i64 0, i64 0))
%22 = tail call i32 @exit(i32 1)
unreachable
23: ; preds = %13
%24 = fcmp ole double %15, 0.000000e+00
%25 = fcmp ogt double %15, 1.000000e+00
%26 = or i1 %24, %25
br i1 %26, label %27, label %72
27: ; preds = %23
%28 = load i32, i32* @stderr
%29 = tail call i32 (i32, i8*, ...) @fprintf(i32 %28, i8* getelementptr inbounds ([17 x i8], [17 x i8]* @.str.2, i64 0, i64 0))
%30 = tail call i32 @exit(i32 1)
unreachable
31: ; preds = %9
%32 = load i32, i32* @optarg
%33 = tail call double @strtod(i32 %32, i8** null)
store double %33, double* %6
%34 = load i32, i32* @errno
%35 = load i32, i32* @ERANGE
%36 = icmp eq i32 %34, %35
br i1 %36, label %37, label %41
37: ; preds = %31
%38 = load i32, i32* @stderr
%39 = tail call i32 (i32, i8*, ...) @fprintf(i32 %38, i8* getelementptr inbounds ([43 x i8], [43 x i8]* @.str.3, i64 0, i64 0))
%40 = tail call i32 @exit(i32 1)
unreachable
41: ; preds = %31
%42 = fcmp ole double %33, 0.000000e+00
%43 = fcmp ogt double %33, 1.000000e+00
%44 = or i1 %42, %43
br i1 %44, label %45, label %72
45: ; preds = %41
%46 = load i32, i32* @stderr
%47 = tail call i32 (i32, i8*, ...) @fprintf(i32 %46, i8* getelementptr inbounds ([18 x i8], [18 x i8]* @.str.4, i64 0, i64 0))
%48 = tail call i32 @exit(i32 1)
unreachable
49: ; preds = %9
%50 = load i32, i32* @optarg
%51 = tail call i64 @strtol(i32 %50, i8** null, i32 10)
%52 = trunc i64 %51 to i32
store i32 %52, i32* %7
%53 = icmp slt i32 %52, 1
br i1 %53, label %54, label %72
54: ; preds = %49
%55 = load i32, i32* @stderr
%56 = tail call i32 (i32, i8*, ...) @fprintf(i32 %55, i8* getelementptr inbounds ([43 x i8], [43 x i8]* @.str.5, i64 0, i64 0))
%57 = load i32, i32* @stderr
%58 = tail call i32 (i32, i8*, ...) @fprintf(i32 %57, i8* getelementptr inbounds ([25 x i8], [25 x i8]* @.str.6, i64 0, i64 0))
%59 = tail call i32 @exit(i32 1)
unreachable
60: ; preds = %9
%61 = load i32, i32* @optopt
%62 = tail call i32 @isprint(i32 %61)
%63 = icmp eq i32 %62, 0
%64 = load i32, i32* @stderr
%65 = select i1 %63, i8* getelementptr inbounds ([34 x i8], [34 x i8]* @.str.8, i64 0, i64 0), i8* getelementptr inbounds ([23 x i8], [23 x i8]* @.str.7, i64 0, i64 0)
%66 = tail call i32 (i32, i8*, ...) @fprintf(i32 %64, i8* %65, i32 %61)
%67 = tail call i32 @exit(i32 1)
unreachable
68: ; preds = %9
%69 = tail call i32 (...) @abort()
unreachable
70: ; preds = %9, %11, %12
%71 = phi i32* [ %4, %12 ], [ %3, %11 ], [ %2, %9 ]
store i32 1, i32* %71
br label %72
72: ; preds = %70, %41, %23, %49
br label %9
73: ; preds = %9
%74 = load i32, i32* %2
%75 = icmp eq i32 %74, 0
br i1 %75, label %76, label %83
76: ; preds = %73
%77 = load i32, i32* %3
%78 = icmp eq i32 %77, 0
br i1 %78, label %79, label %83
79: ; preds = %76
%80 = load i32, i32* %4
%81 = icmp eq i32 %80, 0
br i1 %81, label %82, label %83
82: ; preds = %79
store i32 1, i32* %2
br label %83
83: ; preds = %82, %79, %76, %73
%84 = phi i32 [ 1, %82 ], [ 0, %79 ], [ 0, %76 ], [ %74, %73 ]
%85 = load i32, i32* %3
%86 = add nsw i32 %85, %84
%87 = load i32, i32* %4
%88 = add nsw i32 %86, %87
%89 = icmp sgt i32 %88, 1
br i1 %89, label %90, label %94
90: ; preds = %83
%91 = load i32, i32* @stderr
%92 = tail call i32 (i32, i8*, ...) @fprintf(i32 %91, i8* getelementptr inbounds ([48 x i8], [48 x i8]* @.str.9, i64 0, i64 0))
%93 = tail call i32 @exit(i32 1)
unreachable
94: ; preds = %83
ret void
}