#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 */
typedef int /*<<< orphan*/ FILE;

/* Variables and functions */
int /*<<< orphan*/ fclose(int /*<<< orphan*/ *);
int /*<<< orphan*/ *fopen(char *, char *);
int /*<<< orphan*/ fprintf(int /*<<< orphan*/ *, char *, ...);
int fread(float *, int, int, int /*<<< orphan*/ *);
int /*<<< orphan*/ free(char *);
char *malloc(unsigned long);
scalar_t__ print_header(int /*<<< orphan*/ *, int /*<<< orphan*/ *, char *);
int /*<<< orphan*/ printf(char *, ...);
int /*<<< orphan*/ stderr;
scalar_t__ strlen(char *);
int /*<<< orphan*/ strncpy(char *, char *, unsigned long);
int main(int argc, char *argv[]) {
  char *output_file;
  unsigned long string_len;
  unsigned long tap_count;
  float tap;
  FILE *in_file;
  FILE *out_file;
  if (argc != 2) {
    fprintf(stderr, "No input file\n");
    return 0;
  }
  string_len = (unsigned long)strlen(argv[1]);
  if (string_len < 3) {
    fprintf(stderr, "Input file name too long\n");
    return 0;
  }
  output_file = malloc(string_len);
  printf("Opening file %s\n", argv[1]);
  strncpy(output_file, argv[1], string_len - 3);
  output_file[string_len - 3] = 'f';
  output_file[string_len - 2] = 'l';
  output_file[string_len - 1] = 't';
  output_file[string_len] = '\0';
  printf("Dumping to file %s\n", output_file);
  if ((in_file = fopen(argv[1], "rb")) == NULL) {
    fprintf(stderr, "Error opening input file\n");
    goto abort;
  }
  if ((out_file = fopen(output_file, "w")) == NULL) {
    fprintf(stderr, "Error opening output file\n");
    fclose(in_file);
    goto abort;
  }
  tap_count = 0;
  if (print_header(in_file, out_file, output_file) < 0) {
    goto abort2;
  }
  while (fread(&tap, sizeof(float), 1, in_file) == 1) {
    printf("Tap[%lu] = %.10e\n", tap_count, tap);
    fprintf(out_file, "%.10e\n", tap);
    tap_count++;
  }
abort2:
  fclose(in_file);
  fclose(out_file);
abort:
  free(output_file);
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x40,%rsp
movl   $0x0,-0x4(%rbp)
mov    %edi,-0x8(%rbp)
mov    %rsi,-0x10(%rbp)
cmpl   $0x2,-0x8(%rbp)
je     11e4 <main+0x44>
mov    0x2e19(%rip),%rax
movslq (%rax),%rdi
lea    0xe2f(%rip),%rsi
mov    $0x0,%al
call   1090 <fprintf@plt>
movl   $0x0,-0x4(%rbp)
jmp    13ec <main+0x24c>
mov    -0x10(%rbp),%rax
mov    0x8(%rax),%rdi
call   1070 <strlen@plt>
mov    %rax,-0x20(%rbp)
cmpq   $0x3,-0x20(%rbp)
jae    1224 <main+0x84>
mov    0x2dd9(%rip),%rax
movslq (%rax),%rdi
lea    0xdfe(%rip),%rsi
mov    $0x0,%al
call   1090 <fprintf@plt>
movl   $0x0,-0x4(%rbp)
jmp    13ec <main+0x24c>
mov    -0x20(%rbp),%rdi
call   10a0 <malloc@plt>
mov    %rax,-0x18(%rbp)
mov    -0x10(%rbp),%rax
mov    0x8(%rax),%rsi
lea    0xde9(%rip),%rdi
mov    $0x0,%al
call   1080 <printf@plt>
mov    -0x18(%rbp),%rdi
mov    -0x10(%rbp),%rax
mov    0x8(%rax),%rsi
mov    -0x20(%rbp),%rdx
sub    $0x3,%rdx
call   1040 <strncpy@plt>
mov    -0x18(%rbp),%rax
mov    -0x20(%rbp),%rcx
sub    $0x3,%rcx
movb   $0x66,(%rax,%rcx,1)
mov    -0x18(%rbp),%rax
mov    -0x20(%rbp),%rcx
sub    $0x2,%rcx
movb   $0x6c,(%rax,%rcx,1)
mov    -0x18(%rbp),%rax
mov    -0x20(%rbp),%rcx
sub    $0x1,%rcx
movb   $0x74,(%rax,%rcx,1)
mov    -0x18(%rbp),%rax
mov    -0x20(%rbp),%rcx
movb   $0x0,(%rax,%rcx,1)
mov    -0x18(%rbp),%rsi
lea    0xd93(%rip),%rdi
mov    $0x0,%al
call   1080 <printf@plt>
mov    -0x10(%rbp),%rax
mov    0x8(%rax),%rdi
lea    0xd91(%rip),%rsi
call   10b0 <fopen@plt>
mov    %rax,-0x38(%rbp)
cmp    $0x0,%rax
jne    12ed <main+0x14d>
mov    0x2d09(%rip),%rax
movslq (%rax),%rdi
lea    0xd70(%rip),%rsi
mov    $0x0,%al
call   1090 <fprintf@plt>
jmp    13dc <main+0x23c>
mov    -0x18(%rbp),%rdi
lea    0xd73(%rip),%rsi
call   10b0 <fopen@plt>
mov    %rax,-0x40(%rbp)
cmp    $0x0,%rax
jne    1331 <main+0x191>
mov    0x2cce(%rip),%rax
movslq (%rax),%rdi
lea    0xd51(%rip),%rsi
mov    $0x0,%al
call   1090 <fprintf@plt>
mov    -0x38(%rbp),%rdi
call   1060 <fclose@plt>
jmp    13dc <main+0x23c>
movq   $0x0,-0x28(%rbp)
mov    -0x38(%rbp),%rdi
mov    -0x40(%rbp),%rsi
mov    -0x18(%rbp),%rdx
call   10c0 <print_header@plt>
cmp    $0x0,%rax
jge    1359 <main+0x1b9>
jmp    13ca <main+0x22a>
jmp    135e <main+0x1be>
mov    -0x38(%rbp),%rcx
lea    -0x2c(%rbp),%rdi
mov    $0x4,%esi
mov    $0x1,%edx
call   1050 <fread@plt>
cmp    $0x1,%eax
jne    13c5 <main+0x225>
mov    -0x28(%rbp),%rsi
movss  -0x2c(%rbp),%xmm0
cvtss2sd %xmm0,%xmm0
lea    0xcf6(%rip),%rdi
mov    $0x1,%al
call   1080 <printf@plt>
mov    -0x40(%rbp),%rdi
movss  -0x2c(%rbp),%xmm0
cvtss2sd %xmm0,%xmm0
lea    0xce6(%rip),%rsi
mov    $0x1,%al
call   1090 <fprintf@plt>
mov    -0x28(%rbp),%rax
add    $0x1,%rax
mov    %rax,-0x28(%rbp)
jmp    135e <main+0x1be>
jmp    13ca <main+0x22a>
mov    -0x38(%rbp),%rdi
call   1060 <fclose@plt>
mov    -0x40(%rbp),%rdi
call   1060 <fclose@plt>
mov    -0x18(%rbp),%rdi
call   1030 <free@plt>
movl   $0x0,-0x4(%rbp)
mov    -0x4(%rbp),%eax
add    $0x40,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rbp
push   %r15
push   %r14
push   %r13
push   %r12
push   %rbx
sub    $0x18,%rsp
cmp    $0x2,%edi
jne    11f0 <main+0x40>
mov    %rsi,%rbx
mov    0x8(%rsi),%r15
mov    %r15,%rdi
call   1070 <strlen@plt>
cmp    $0x2,%rax
ja     1215 <main+0x65>
mov    0x2e01(%rip),%rax
movslq (%rax),%rcx
lea    0xe26(%rip),%rdi
mov    $0x19,%esi
jmp    1206 <main+0x56>
mov    0x2de9(%rip),%rax
movslq (%rax),%rcx
lea    0xdff(%rip),%rdi
mov    $0xe,%esi
mov    $0x1,%edx
call   10d0 <fwrite@plt>
jmp    1391 <main+0x1e1>
mov    %rax,%rbp
mov    %rax,%rdi
call   10a0 <malloc@plt>
mov    %rax,%r14
lea    0xdff(%rip),%rdi
mov    %r15,%rsi
xor    %eax,%eax
call   1080 <printf@plt>
mov    0x8(%rbx),%rsi
mov    %rbp,%rdx
add    $0xfffffffffffffffd,%rdx
mov    %r14,%rdi
call   1040 <strncpy@plt>
movl   $0x746c66,-0x3(%r14,%rbp,1)
lea    0xde3(%rip),%rdi
mov    %r14,%rsi
xor    %eax,%eax
call   1080 <printf@plt>
mov    0x8(%rbx),%rdi
lea    0xde2(%rip),%rsi
call   10b0 <fopen@plt>
test   %rax,%rax
je     133f <main+0x18f>
mov    %rax,%r15
lea    0xde7(%rip),%rsi
mov    %r14,%rdi
call   10b0 <fopen@plt>
test   %rax,%rax
je     1361 <main+0x1b1>
mov    %rax,%r12
mov    %r15,%rdi
mov    %rax,%rsi
mov    %r14,%rdx
call   10c0 <print_header@plt>
test   %rax,%rax
js     1332 <main+0x182>
lea    0xc(%rsp),%rdi
mov    $0x4,%esi
mov    $0x1,%edx
mov    %r15,%rcx
call   1050 <fread@plt>
cmp    $0x1,%eax
jne    1332 <main+0x182>
xor    %ebx,%ebx
lea    0xdbf(%rip),%rbp
lea    0xc(%rsp),%r13
nopl   0x0(%rax)
movss  0xc(%rsp),%xmm0
cvtss2sd %xmm0,%xmm0
movsd  %xmm0,0x10(%rsp)
lea    0xd91(%rip),%rdi
mov    %rbx,%rsi
mov    $0x1,%al
call   1080 <printf@plt>
mov    %r12,%rdi
mov    %rbp,%rsi
movsd  0x10(%rsp),%xmm0
mov    $0x1,%al
call   1090 <fprintf@plt>
add    $0x1,%rbx
mov    %r13,%rdi
mov    $0x4,%esi
mov    $0x1,%edx
mov    %r15,%rcx
call   1050 <fread@plt>
cmp    $0x1,%eax
je     12e0 <main+0x130>
mov    %r15,%rdi
call   1060 <fclose@plt>
mov    %r12,%rdi
jmp    1384 <main+0x1d4>
mov    0x2c9a(%rip),%rax
movslq (%rax),%rcx
lea    0xd01(%rip),%rdi
mov    $0x19,%esi
mov    $0x1,%edx
call   10d0 <fwrite@plt>
jmp    1389 <main+0x1d9>
mov    0x2c78(%rip),%rax
movslq (%rax),%rcx
lea    0xcfb(%rip),%rdi
mov    $0x1a,%esi
mov    $0x1,%edx
call   10d0 <fwrite@plt>
mov    %r15,%rdi
call   1060 <fclose@plt>
mov    %r14,%rdi
call   1030 <free@plt>
xor    %eax,%eax
add    $0x18,%rsp
pop    %rbx
pop    %r12
pop    %r13
pop    %r14
pop    %r15
pop    %rbp
ret

LLVM IR (-O0):
@stderr = global i32 0
@.str = [15 x i8] c"No input file\0A\00"
@.str.1 = [26 x i8] c"Input file name too long\0A\00"
@.str.2 = [17 x i8] c"Opening file %s\0A\00"
@.str.3 = [20 x i8] c"Dumping to file %s\0A\00"
@.str.4 = [3 x i8] c"rb\00"
@.str.5 = [26 x i8] c"Error opening input file\0A\00"
@.str.6 = [2 x i8] c"w\00"
@.str.7 = [27 x i8] c"Error opening output file\0A\00"
@.str.8 = [18 x i8] c"Tap[%lu] = %.10e\0A\00"
@.str.9 = [7 x i8] c"%.10e\0A\00"
define i32 @main(i32 %0, i8** %1) {
%3 = alloca i32
%4 = alloca i32
%5 = alloca i8**
%6 = alloca i8*
%7 = alloca i64
%8 = alloca i64
%9 = alloca float
%10 = alloca i32*
%11 = alloca i32*
store i32 0, i32* %3
store i32 %0, i32* %4
store i8** %1, i8*** %5
%12 = load i32, i32* %4
%13 = icmp ne i32 %12, 2
br i1 %13, label %14, label %19
14: ; preds = %2
%15 = load i32, i32* @stderr
%16 = sext i32 %15 to i64
%17 = inttoptr i64 %16 to i32*
%18 = call i32 (i32*, i8*, ...) @fprintf(i32* %17, i8* getelementptr inbounds ([15 x i8], [15 x i8]* @.str, i64 0, i64 0))
store i32 0, i32* %3
br label %115
19: ; preds = %2
%20 = load i8**, i8*** %5
%21 = getelementptr inbounds i8*, i8** %20, i64 1
%22 = load i8*, i8** %21
%23 = call i64 @strlen(i8* %22)
store i64 %23, i64* %7
%24 = load i64, i64* %7
%25 = icmp ult i64 %24, 3
br i1 %25, label %26, label %31
26: ; preds = %19
%27 = load i32, i32* @stderr
%28 = sext i32 %27 to i64
%29 = inttoptr i64 %28 to i32*
%30 = call i32 (i32*, i8*, ...) @fprintf(i32* %29, i8* getelementptr inbounds ([26 x i8], [26 x i8]* @.str.1, i64 0, i64 0))
store i32 0, i32* %3
br label %115
31: ; preds = %19
%32 = load i64, i64* %7
%33 = call i8* @malloc(i64 %32)
store i8* %33, i8** %6
%34 = load i8**, i8*** %5
%35 = getelementptr inbounds i8*, i8** %34, i64 1
%36 = load i8*, i8** %35
%37 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([17 x i8], [17 x i8]* @.str.2, i64 0, i64 0), i8* %36)
%38 = load i8*, i8** %6
%39 = load i8**, i8*** %5
%40 = getelementptr inbounds i8*, i8** %39, i64 1
%41 = load i8*, i8** %40
%42 = load i64, i64* %7
%43 = sub i64 %42, 3
%44 = call i32 @strncpy(i8* %38, i8* %41, i64 %43)
%45 = load i8*, i8** %6
%46 = load i64, i64* %7
%47 = sub i64 %46, 3
%48 = getelementptr inbounds i8, i8* %45, i64 %47
store i8 102, i8* %48
%49 = load i8*, i8** %6
%50 = load i64, i64* %7
%51 = sub i64 %50, 2
%52 = getelementptr inbounds i8, i8* %49, i64 %51
store i8 108, i8* %52
%53 = load i8*, i8** %6
%54 = load i64, i64* %7
%55 = sub i64 %54, 1
%56 = getelementptr inbounds i8, i8* %53, i64 %55
store i8 116, i8* %56
%57 = load i8*, i8** %6
%58 = load i64, i64* %7
%59 = getelementptr inbounds i8, i8* %57, i64 %58
store i8 0, i8* %59
%60 = load i8*, i8** %6
%61 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([20 x i8], [20 x i8]* @.str.3, i64 0, i64 0), i8* %60)
%62 = load i8**, i8*** %5
%63 = getelementptr inbounds i8*, i8** %62, i64 1
%64 = load i8*, i8** %63
%65 = call i32* @fopen(i8* %64, i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.4, i64 0, i64 0))
store i32* %65, i32** %10
%66 = icmp eq i32* %65, null
br i1 %66, label %67, label %72
67: ; preds = %31
%68 = load i32, i32* @stderr
%69 = sext i32 %68 to i64
%70 = inttoptr i64 %69 to i32*
%71 = call i32 (i32*, i8*, ...) @fprintf(i32* %70, i8* getelementptr inbounds ([26 x i8], [26 x i8]* @.str.5, i64 0, i64 0))
br label %112
72: ; preds = %31
%73 = load i8*, i8** %6
%74 = call i32* @fopen(i8* %73, i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.6, i64 0, i64 0))
store i32* %74, i32** %11
%75 = icmp eq i32* %74, null
br i1 %75, label %76, label %83
76: ; preds = %72
%77 = load i32, i32* @stderr
%78 = sext i32 %77 to i64
%79 = inttoptr i64 %78 to i32*
%80 = call i32 (i32*, i8*, ...) @fprintf(i32* %79, i8* getelementptr inbounds ([27 x i8], [27 x i8]* @.str.7, i64 0, i64 0))
%81 = load i32*, i32** %10
%82 = call i32 @fclose(i32* %81)
br label %112
83: ; preds = %72
store i64 0, i64* %8
%84 = load i32*, i32** %10
%85 = load i32*, i32** %11
%86 = load i8*, i8** %6
%87 = call i64 @print_header(i32* %84, i32* %85, i8* %86)
%88 = icmp slt i64 %87, 0
br i1 %88, label %89, label %90
89: ; preds = %83
br label %107
90: ; preds = %83
br label %91
91: ; preds = %95, %90
%92 = load i32*, i32** %10
%93 = call i32 @fread(float* %9, i32 4, i32 1, i32* %92)
%94 = icmp eq i32 %93, 1
br i1 %94, label %95, label %106
95: ; preds = %91
%96 = load i64, i64* %8
%97 = load float, float* %9
%98 = fpext float %97 to double
%99 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([18 x i8], [18 x i8]* @.str.8, i64 0, i64 0), i64 %96, double %98)
%100 = load i32*, i32** %11
%101 = load float, float* %9
%102 = fpext float %101 to double
%103 = call i32 (i32*, i8*, ...) @fprintf(i32* %100, i8* getelementptr inbounds ([7 x i8], [7 x i8]* @.str.9, i64 0, i64 0), double %102)
%104 = load i64, i64* %8
%105 = add i64 %104, 1
store i64 %105, i64* %8
br label %91
106: ; preds = %91
br label %107
107: ; preds = %106, %89
%108 = load i32*, i32** %10
%109 = call i32 @fclose(i32* %108)
%110 = load i32*, i32** %11
%111 = call i32 @fclose(i32* %110)
br label %112
112: ; preds = %107, %76, %67
%113 = load i8*, i8** %6
%114 = call i32 @free(i8* %113)
store i32 0, i32* %3
br label %115
115: ; preds = %112, %26, %14
%116 = load i32, i32* %3
ret i32 %116
}

LLVM IR (-O2):
@stderr = global i32 0
@.str = [15 x i8] c"No input file\0A\00"
@.str.1 = [26 x i8] c"Input file name too long\0A\00"
@.str.2 = [17 x i8] c"Opening file %s\0A\00"
@.str.3 = [20 x i8] c"Dumping to file %s\0A\00"
@.str.4 = [3 x i8] c"rb\00"
@.str.5 = [26 x i8] c"Error opening input file\0A\00"
@.str.6 = [2 x i8] c"w\00"
@.str.7 = [27 x i8] c"Error opening output file\0A\00"
@.str.8 = [18 x i8] c"Tap[%lu] = %.10e\0A\00"
@.str.9 = [7 x i8] c"%.10e\0A\00"
define i32 @main(i32 %0, i8** nocapture %1) {
%3 = alloca float
%4 = bitcast float* %3 to i8*
%5 = icmp eq i32 %0, 2
br i1 %5, label %11, label %6
6: ; preds = %2
%7 = load i32, i32* @stderr
%8 = sext i32 %7 to i64
%9 = inttoptr i64 %8 to i32*
%10 = tail call i64 @fwrite(i8* getelementptr inbounds ([15 x i8], [15 x i8]* @.str, i64 0, i64 0), i64 14, i64 1, i32* %9)
br label %71
11: ; preds = %2
%12 = getelementptr inbounds i8*, i8** %1, i64 1
%13 = load i8*, i8** %12
%14 = tail call i64 @strlen(i8* dereferenceable(1) %13)
%15 = icmp ult i64 %14, 3
br i1 %15, label %16, label %21
16: ; preds = %11
%17 = load i32, i32* @stderr
%18 = sext i32 %17 to i64
%19 = inttoptr i64 %18 to i32*
%20 = tail call i64 @fwrite(i8* getelementptr inbounds ([26 x i8], [26 x i8]* @.str.1, i64 0, i64 0), i64 25, i64 1, i32* %19)
br label %71
21: ; preds = %11
%22 = tail call i8* @malloc(i64 %14)
%23 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([17 x i8], [17 x i8]* @.str.2, i64 0, i64 0), i8* %13)
%24 = load i8*, i8** %12
%25 = add i64 %14, -3
%26 = tail call i32 @strncpy(i8* %22, i8* %24, i64 %25)
%27 = getelementptr inbounds i8, i8* %22, i64 %25
store i8 102, i8* %27
%28 = add i64 %14, -2
%29 = getelementptr inbounds i8, i8* %22, i64 %28
store i8 108, i8* %29
%30 = add i64 %14, -1
%31 = getelementptr inbounds i8, i8* %22, i64 %30
store i8 116, i8* %31
%32 = getelementptr inbounds i8, i8* %22, i64 %14
store i8 0, i8* %32
%33 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([20 x i8], [20 x i8]* @.str.3, i64 0, i64 0), i8* %22)
%34 = load i8*, i8** %12
%35 = tail call i32* @fopen(i8* %34, i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.4, i64 0, i64 0))
%36 = icmp eq i32* %35, null
br i1 %36, label %37, label %42
37: ; preds = %21
%38 = load i32, i32* @stderr
%39 = sext i32 %38 to i64
%40 = inttoptr i64 %39 to i32*
%41 = tail call i64 @fwrite(i8* getelementptr inbounds ([26 x i8], [26 x i8]* @.str.5, i64 0, i64 0), i64 25, i64 1, i32* %40)
br label %69
42: ; preds = %21
%43 = tail call i32* @fopen(i8* %22, i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.6, i64 0, i64 0))
%44 = icmp eq i32* %43, null
br i1 %44, label %45, label %51
45: ; preds = %42
%46 = load i32, i32* @stderr
%47 = sext i32 %46 to i64
%48 = inttoptr i64 %47 to i32*
%49 = tail call i64 @fwrite(i8* getelementptr inbounds ([27 x i8], [27 x i8]* @.str.7, i64 0, i64 0), i64 26, i64 1, i32* %48)
%50 = tail call i32 @fclose(i32* %35)
br label %69
51: ; preds = %42
%52 = tail call i64 @print_header(i32* %35, i32* %43, i8* %22)
%53 = icmp slt i64 %52, 0
br i1 %53, label %66, label %54
54: ; preds = %51
%55 = call i32 @fread(float* %3, i32 4, i32 1, i32* %35)
%56 = icmp eq i32 %55, 1
br i1 %56, label %57, label %66
57: ; preds = %54, %57
%58 = phi i64 [ %63, %57 ], [ 0, %54 ]
%59 = load float, float* %3
%60 = fpext float %59 to double
%61 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([18 x i8], [18 x i8]* @.str.8, i64 0, i64 0), i64 %58, double %60)
%62 = tail call i32 (i32*, i8*, ...) @fprintf(i32* %43, i8* getelementptr inbounds ([7 x i8], [7 x i8]* @.str.9, i64 0, i64 0), double %60)
%63 = add i64 %58, 1
%64 = call i32 @fread(float* %3, i32 4, i32 1, i32* %35)
%65 = icmp eq i32 %64, 1
br i1 %65, label %57, label %66
66: ; preds = %57, %54, %51
%67 = tail call i32 @fclose(i32* %35)
%68 = tail call i32 @fclose(i32* %43)
br label %69
69: ; preds = %66, %45, %37
%70 = tail call i32 @free(i8* %22)
br label %71
71: ; preds = %69, %16, %6
ret i32 0
}