#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*/ FIRCalcBlackman(int, double, double *, double);
int /*<<< orphan*/ FIRCalcExactBlackman(int, double, double *);
int /*<<< orphan*/ FIRCalcHamming(int, double, double *);
int /*<<< orphan*/ FIRCalcKaiser(int, double, double *, double);
int /*<<< orphan*/ free(double *);
scalar_t__ malloc(int);
int /*<<< orphan*/ printf(char *, ...);
int /*<<< orphan*/ sscanf(char *, char *, ...);
scalar_t__ strcmp(char *, char *);
int main(int argc, char *argv[]) {
  int success = 0;
  if (argc < 5) {
    printf("Usage: %s ORDER CUTOFF TYPE WINDOW [WINDOW_PARAMS]", argv[0]);
    return 1;
  }
  int length;
  double cutoff;
  double *coeffs;
  sscanf(argv[1], "%i", &length);
  length += 1;
  sscanf(argv[2], "%lf", &cutoff);
  coeffs = (double *)malloc(length * sizeof(double));
  if (strcmp(argv[4], "hamming") == 0) {
    FIRCalcHamming(length, cutoff, coeffs);
  } else if (strcmp(argv[4], "exact-blackman") == 0) {
    FIRCalcExactBlackman(length, cutoff, coeffs);
  } else if (strcmp(argv[4], "blackman") == 0) {
    double alpha;
    sscanf(argv[5], "%lf", &alpha);
    FIRCalcBlackman(length, cutoff, coeffs, alpha);
  } else if (strcmp(argv[4], "kaiser") == 0) {
    double alpha;
    sscanf(argv[5], "%lf", &alpha);
    FIRCalcKaiser(length, cutoff, coeffs, alpha);
  } else {
    printf("Not a valid window type\n");
    success = 1;
  }
  if (success == 0) {
    for (int i = 0; i < length; i++) {
      printf("%3i, %8.5f\n", i, coeffs[i]);
    }
  }
  free(coeffs);
  return success;
}


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)
movl   $0x0,-0x14(%rbp)
cmpl   $0x5,-0x8(%rbp)
jge    11d8 <main+0x48>
mov    -0x10(%rbp),%rax
mov    (%rax),%rsi
lea    0xe3b(%rip),%rdi
mov    $0x0,%al
call   1060 <printf@plt>
movl   $0x1,-0x4(%rbp)
jmp    13b7 <main+0x227>
mov    -0x10(%rbp),%rax
mov    0x8(%rax),%rdi
lea    0xe4c(%rip),%rsi
lea    -0x18(%rbp),%rdx
mov    $0x0,%al
call   10a0 <sscanf@plt>
mov    -0x18(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x18(%rbp)
mov    -0x10(%rbp),%rax
mov    0x10(%rax),%rdi
lea    0xe2c(%rip),%rsi
lea    -0x20(%rbp),%rdx
mov    $0x0,%al
call   10a0 <sscanf@plt>
movslq -0x18(%rbp),%rax
shl    $0x3,%rax
mov    %eax,%edi
call   1090 <malloc@plt>
mov    %rax,-0x28(%rbp)
mov    -0x10(%rbp),%rax
mov    0x20(%rax),%rdi
lea    0xe03(%rip),%rsi
call   1080 <strcmp@plt>
cmp    $0x0,%rax
jne    125c <main+0xcc>
mov    -0x18(%rbp),%edi
movsd  -0x20(%rbp),%xmm0
mov    -0x28(%rbp),%rsi
call   1040 <FIRCalcHamming@plt>
jmp    135a <main+0x1ca>
mov    -0x10(%rbp),%rax
mov    0x20(%rax),%rdi
lea    0xdd7(%rip),%rsi
call   1080 <strcmp@plt>
cmp    $0x0,%rax
jne    1290 <main+0x100>
mov    -0x18(%rbp),%edi
movsd  -0x20(%rbp),%xmm0
mov    -0x28(%rbp),%rsi
call   1070 <FIRCalcExactBlackman@plt>
jmp    1355 <main+0x1c5>
mov    -0x10(%rbp),%rax
mov    0x20(%rax),%rdi
lea    0xda9(%rip),%rsi
call   1080 <strcmp@plt>
cmp    $0x0,%rax
jne    12e3 <main+0x153>
mov    -0x10(%rbp),%rax
mov    0x28(%rax),%rdi
lea    0xd79(%rip),%rsi
lea    -0x30(%rbp),%rdx
mov    $0x0,%al
call   10a0 <sscanf@plt>
mov    -0x18(%rbp),%edi
movsd  -0x20(%rbp),%xmm0
mov    -0x28(%rbp),%rsi
movsd  -0x30(%rbp),%xmm1
call   10b0 <FIRCalcBlackman@plt>
jmp    1350 <main+0x1c0>
mov    -0x10(%rbp),%rax
mov    0x20(%rax),%rdi
lea    0xd5f(%rip),%rsi
call   1080 <strcmp@plt>
cmp    $0x0,%rax
jne    1336 <main+0x1a6>
mov    -0x10(%rbp),%rax
mov    0x28(%rax),%rdi
lea    0xd26(%rip),%rsi
lea    -0x38(%rbp),%rdx
mov    $0x0,%al
call   10a0 <sscanf@plt>
mov    -0x18(%rbp),%edi
movsd  -0x20(%rbp),%xmm0
mov    -0x28(%rbp),%rsi
movsd  -0x38(%rbp),%xmm1
call   1050 <FIRCalcKaiser@plt>
jmp    134b <main+0x1bb>
lea    0xd1b(%rip),%rdi
mov    $0x0,%al
call   1060 <printf@plt>
movl   $0x1,-0x14(%rbp)
jmp    1350 <main+0x1c0>
jmp    1355 <main+0x1c5>
jmp    135a <main+0x1ca>
cmpl   $0x0,-0x14(%rbp)
jne    13a8 <main+0x218>
movl   $0x0,-0x3c(%rbp)
mov    -0x3c(%rbp),%eax
cmp    -0x18(%rbp),%eax
jge    13a3 <main+0x213>
mov    -0x3c(%rbp),%esi
mov    -0x28(%rbp),%rax
movslq -0x3c(%rbp),%rcx
movsd  (%rax,%rcx,8),%xmm0
lea    0xce3(%rip),%rdi
mov    $0x1,%al
call   1060 <printf@plt>
mov    -0x3c(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x3c(%rbp)
jmp    136b <main+0x1db>
jmp    13a8 <main+0x218>
mov    -0x28(%rbp),%rdi
call   1030 <free@plt>
mov    -0x14(%rbp),%eax
mov    %eax,-0x4(%rbp)
mov    -0x4(%rbp),%eax
add    $0x40,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %r15
push   %r14
push   %r12
push   %rbx
sub    $0x18,%rsp
mov    %rsi,%r14
cmp    $0x4,%edi
jg     11cf <main+0x2f>
mov    (%r14),%rsi
lea    0xe43(%rip),%rdi
xor    %eax,%eax
call   1070 <printf@plt>
mov    $0x1,%r14d
jmp    1363 <main+0x1c3>
mov    0x8(%r14),%rdi
lea    0xe59(%rip),%rsi
lea    0x4(%rsp),%rdx
xor    %eax,%eax
call   10b0 <sscanf@plt>
addl   $0x1,0x4(%rsp)
mov    0x10(%r14),%rdi
lea    0xe40(%rip),%rsi
lea    0x8(%rsp),%rdx
xor    %eax,%eax
call   10b0 <sscanf@plt>
mov    0x4(%rsp),%edi
shl    $0x3,%edi
call   10a0 <malloc@plt>
mov    %rax,%r15
mov    0x20(%r14),%rdi
lea    0xe1e(%rip),%rsi
call   1090 <strcmp@plt>
test   %rax,%rax
je     1280 <main+0xe0>
mov    0x20(%r14),%rdi
lea    0xe11(%rip),%rsi
call   1090 <strcmp@plt>
test   %rax,%rax
je     129e <main+0xfe>
mov    0x20(%r14),%rdi
lea    0xe02(%rip),%rsi
call   1090 <strcmp@plt>
test   %rax,%rax
je     12bc <main+0x11c>
mov    0x20(%r14),%rdi
lea    0xdf6(%rip),%rsi
call   1090 <strcmp@plt>
test   %rax,%rax
je     1322 <main+0x182>
lea    0xdf4(%rip),%rdi
call   1050 <puts@plt>
mov    $0x1,%r14d
jmp    135b <main+0x1bb>
mov    0x4(%rsp),%edi
movsd  0x8(%rsp),%xmm0
mov    %r15,%rsi
call   1040 <FIRCalcHamming@plt>
cmpl   $0x0,0x4(%rsp)
jg     12f2 <main+0x152>
jmp    1358 <main+0x1b8>
mov    0x4(%rsp),%edi
movsd  0x8(%rsp),%xmm0
mov    %r15,%rsi
call   1080 <FIRCalcExactBlackman@plt>
cmpl   $0x0,0x4(%rsp)
jg     12f2 <main+0x152>
jmp    1358 <main+0x1b8>
mov    0x28(%r14),%rdi
lea    0xd6f(%rip),%rsi
lea    0x10(%rsp),%rdx
xor    %eax,%eax
call   10b0 <sscanf@plt>
mov    0x4(%rsp),%edi
movsd  0x8(%rsp),%xmm0
movsd  0x10(%rsp),%xmm1
mov    %r15,%rsi
call   10c0 <FIRCalcBlackman@plt>
cmpl   $0x0,0x4(%rsp)
jle    1358 <main+0x1b8>
xor    %r14d,%r14d
lea    0xd5c(%rip),%r12
xor    %ebx,%ebx
xchg   %ax,%ax
movsd  (%r15,%rbx,8),%xmm0
mov    %r12,%rdi
mov    %ebx,%esi
mov    $0x1,%al
call   1070 <printf@plt>
add    $0x1,%rbx
movslq 0x4(%rsp),%rax
cmp    %rax,%rbx
jl     1300 <main+0x160>
jmp    135b <main+0x1bb>
mov    0x28(%r14),%rdi
lea    0xd09(%rip),%rsi
lea    0x10(%rsp),%rdx
xor    %eax,%eax
call   10b0 <sscanf@plt>
mov    0x4(%rsp),%edi
movsd  0x8(%rsp),%xmm0
movsd  0x10(%rsp),%xmm1
mov    %r15,%rsi
call   1060 <FIRCalcKaiser@plt>
cmpl   $0x0,0x4(%rsp)
jg     12f2 <main+0x152>
xor    %r14d,%r14d
mov    %r15,%rdi
call   1030 <free@plt>
mov    %r14d,%eax
add    $0x18,%rsp
pop    %rbx
pop    %r12
pop    %r14
pop    %r15
ret

LLVM IR (-O0):
@.str = [51 x i8] c"Usage: %s ORDER CUTOFF TYPE WINDOW [WINDOW_PARAMS]\00"
@.str.1 = [3 x i8] c"%i\00"
@.str.2 = [4 x i8] c"%lf\00"
@.str.3 = [8 x i8] c"hamming\00"
@.str.4 = [15 x i8] c"exact-blackman\00"
@.str.5 = [9 x i8] c"blackman\00"
@.str.6 = [7 x i8] c"kaiser\00"
@.str.7 = [25 x i8] c"Not a valid window type\0A\00"
@.str.8 = [12 x i8] c"%3i, %8.5f\0A\00"
define i32 @main(i32 %0, i8** %1) {
%3 = alloca i32
%4 = alloca i32
%5 = alloca i8**
%6 = alloca i32
%7 = alloca i32
%8 = alloca double
%9 = alloca double*
%10 = alloca double
%11 = alloca double
%12 = alloca i32
store i32 0, i32* %3
store i32 %0, i32* %4
store i8** %1, i8*** %5
store i32 0, i32* %6
%13 = load i32, i32* %4
%14 = icmp slt i32 %13, 5
br i1 %14, label %15, label %20
15: ; preds = %2
%16 = load i8**, i8*** %5
%17 = getelementptr inbounds i8*, i8** %16, i64 0
%18 = load i8*, i8** %17
%19 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([51 x i8], [51 x i8]* @.str, i64 0, i64 0), i8* %18)
store i32 1, i32* %3
br label %119
20: ; preds = %2
%21 = load i8**, i8*** %5
%22 = getelementptr inbounds i8*, i8** %21, i64 1
%23 = load i8*, i8** %22
%24 = call i32 (i8*, i8*, ...) @sscanf(i8* %23, i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0), i32* %7)
%25 = load i32, i32* %7
%26 = add nsw i32 %25, 1
store i32 %26, i32* %7
%27 = load i8**, i8*** %5
%28 = getelementptr inbounds i8*, i8** %27, i64 2
%29 = load i8*, i8** %28
%30 = call i32 (i8*, i8*, ...) @sscanf(i8* %29, i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.2, i64 0, i64 0), double* %8)
%31 = load i32, i32* %7
%32 = sext i32 %31 to i64
%33 = mul i64 %32, 8
%34 = trunc i64 %33 to i32
%35 = call i64 @malloc(i32 %34)
%36 = inttoptr i64 %35 to double*
store double* %36, double** %9
%37 = load i8**, i8*** %5
%38 = getelementptr inbounds i8*, i8** %37, i64 4
%39 = load i8*, i8** %38
%40 = call i64 @strcmp(i8* %39, i8* getelementptr inbounds ([8 x i8], [8 x i8]* @.str.3, i64 0, i64 0))
%41 = icmp eq i64 %40, 0
br i1 %41, label %42, label %47
42: ; preds = %20
%43 = load i32, i32* %7
%44 = load double, double* %8
%45 = load double*, double** %9
%46 = call i32 @FIRCalcHamming(i32 %43, double %44, double* %45)
br label %95
47: ; preds = %20
%48 = load i8**, i8*** %5
%49 = getelementptr inbounds i8*, i8** %48, i64 4
%50 = load i8*, i8** %49
%51 = call i64 @strcmp(i8* %50, i8* getelementptr inbounds ([15 x i8], [15 x i8]* @.str.4, i64 0, i64 0))
%52 = icmp eq i64 %51, 0
br i1 %52, label %53, label %58
53: ; preds = %47
%54 = load i32, i32* %7
%55 = load double, double* %8
%56 = load double*, double** %9
%57 = call i32 @FIRCalcExactBlackman(i32 %54, double %55, double* %56)
br label %94
58: ; preds = %47
%59 = load i8**, i8*** %5
%60 = getelementptr inbounds i8*, i8** %59, i64 4
%61 = load i8*, i8** %60
%62 = call i64 @strcmp(i8* %61, i8* getelementptr inbounds ([9 x i8], [9 x i8]* @.str.5, i64 0, i64 0))
%63 = icmp eq i64 %62, 0
br i1 %63, label %64, label %74
64: ; preds = %58
%65 = load i8**, i8*** %5
%66 = getelementptr inbounds i8*, i8** %65, i64 5
%67 = load i8*, i8** %66
%68 = call i32 (i8*, i8*, ...) @sscanf(i8* %67, i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.2, i64 0, i64 0), double* %10)
%69 = load i32, i32* %7
%70 = load double, double* %8
%71 = load double*, double** %9
%72 = load double, double* %10
%73 = call i32 @FIRCalcBlackman(i32 %69, double %70, double* %71, double %72)
br label %93
74: ; preds = %58
%75 = load i8**, i8*** %5
%76 = getelementptr inbounds i8*, i8** %75, i64 4
%77 = load i8*, i8** %76
%78 = call i64 @strcmp(i8* %77, i8* getelementptr inbounds ([7 x i8], [7 x i8]* @.str.6, i64 0, i64 0))
%79 = icmp eq i64 %78, 0
br i1 %79, label %80, label %90
80: ; preds = %74
%81 = load i8**, i8*** %5
%82 = getelementptr inbounds i8*, i8** %81, i64 5
%83 = load i8*, i8** %82
%84 = call i32 (i8*, i8*, ...) @sscanf(i8* %83, i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.2, i64 0, i64 0), double* %11)
%85 = load i32, i32* %7
%86 = load double, double* %8
%87 = load double*, double** %9
%88 = load double, double* %11
%89 = call i32 @FIRCalcKaiser(i32 %85, double %86, double* %87, double %88)
br label %92
90: ; preds = %74
%91 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([25 x i8], [25 x i8]* @.str.7, i64 0, i64 0))
store i32 1, i32* %6
br label %92
92: ; preds = %90, %80
br label %93
93: ; preds = %92, %64
br label %94
94: ; preds = %93, %53
br label %95
95: ; preds = %94, %42
%96 = load i32, i32* %6
%97 = icmp eq i32 %96, 0
br i1 %97, label %98, label %115
98: ; preds = %95
store i32 0, i32* %12
br label %99
99: ; preds = %111, %98
%100 = load i32, i32* %12
%101 = load i32, i32* %7
%102 = icmp slt i32 %100, %101
br i1 %102, label %103, label %114
103: ; preds = %99
%104 = load i32, i32* %12
%105 = load double*, double** %9
%106 = load i32, i32* %12
%107 = sext i32 %106 to i64
%108 = getelementptr inbounds double, double* %105, i64 %107
%109 = load double, double* %108
%110 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([12 x i8], [12 x i8]* @.str.8, i64 0, i64 0), i32 %104, double %109)
br label %111
111: ; preds = %103
%112 = load i32, i32* %12
%113 = add nsw i32 %112, 1
store i32 %113, i32* %12
br label %99
114: ; preds = %99
br label %115
115: ; preds = %114, %95
%116 = load double*, double** %9
%117 = call i32 @free(double* %116)
%118 = load i32, i32* %6
store i32 %118, i32* %3
br label %119
119: ; preds = %115, %15
%120 = load i32, i32* %3
ret i32 %120
}

LLVM IR (-O2):
@.str = [51 x i8] c"Usage: %s ORDER CUTOFF TYPE WINDOW [WINDOW_PARAMS]\00"
@.str.1 = [3 x i8] c"%i\00"
@.str.2 = [4 x i8] c"%lf\00"
@.str.3 = [8 x i8] c"hamming\00"
@.str.4 = [15 x i8] c"exact-blackman\00"
@.str.5 = [9 x i8] c"blackman\00"
@.str.6 = [7 x i8] c"kaiser\00"
@.str.8 = [12 x i8] c"%3i, %8.5f\0A\00"
@str = [24 x i8] c"Not a valid window type\00"
define i32 @main(i32 %0, i8** nocapture %1) {
%3 = alloca i32
%4 = alloca double
%5 = alloca double
%6 = alloca double
%7 = icmp slt i32 %0, 5
br i1 %7, label %8, label %11
8: ; preds = %2
%9 = load i8*, i8** %1
%10 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([51 x i8], [51 x i8]* @.str, i64 0, i64 0), i8* %9)
br label %86
11: ; preds = %2
%12 = bitcast i32* %3 to i8*
%13 = bitcast double* %4 to i8*
%14 = getelementptr inbounds i8*, i8** %1, i64 1
%15 = load i8*, i8** %14
%16 = call i32 (i8*, i8*, ...) @sscanf(i8* %15, i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0), i32* %3)
%17 = load i32, i32* %3
%18 = add nsw i32 %17, 1
store i32 %18, i32* %3
%19 = getelementptr inbounds i8*, i8** %1, i64 2
%20 = load i8*, i8** %19
%21 = call i32 (i8*, i8*, ...) @sscanf(i8* %20, i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.2, i64 0, i64 0), double* %4)
%22 = load i32, i32* %3
%23 = shl i32 %22, 3
%24 = call i64 @malloc(i32 %23)
%25 = inttoptr i64 %24 to double*
%26 = getelementptr inbounds i8*, i8** %1, i64 4
%27 = load i8*, i8** %26
%28 = call i64 @strcmp(i8* %27, i8* getelementptr inbounds ([8 x i8], [8 x i8]* @.str.3, i64 0, i64 0))
%29 = icmp eq i64 %28, 0
br i1 %29, label %30, label %34
30: ; preds = %11
%31 = load i32, i32* %3
%32 = load double, double* %4
%33 = call i32 @FIRCalcHamming(i32 %31, double %32, double* %25)
br label %70
34: ; preds = %11
%35 = load i8*, i8** %26
%36 = call i64 @strcmp(i8* %35, i8* getelementptr inbounds ([15 x i8], [15 x i8]* @.str.4, i64 0, i64 0))
%37 = icmp eq i64 %36, 0
br i1 %37, label %38, label %42
38: ; preds = %34
%39 = load i32, i32* %3
%40 = load double, double* %4
%41 = call i32 @FIRCalcExactBlackman(i32 %39, double %40, double* %25)
br label %70
42: ; preds = %34
%43 = load i8*, i8** %26
%44 = call i64 @strcmp(i8* %43, i8* getelementptr inbounds ([9 x i8], [9 x i8]* @.str.5, i64 0, i64 0))
%45 = icmp eq i64 %44, 0
br i1 %45, label %46, label %55
46: ; preds = %42
%47 = bitcast double* %5 to i8*
%48 = getelementptr inbounds i8*, i8** %1, i64 5
%49 = load i8*, i8** %48
%50 = call i32 (i8*, i8*, ...) @sscanf(i8* %49, i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.2, i64 0, i64 0), double* %5)
%51 = load i32, i32* %3
%52 = load double, double* %4
%53 = load double, double* %5
%54 = call i32 @FIRCalcBlackman(i32 %51, double %52, double* %25, double %53)
br label %70
55: ; preds = %42
%56 = load i8*, i8** %26
%57 = call i64 @strcmp(i8* %56, i8* getelementptr inbounds ([7 x i8], [7 x i8]* @.str.6, i64 0, i64 0))
%58 = icmp eq i64 %57, 0
br i1 %58, label %59, label %68
59: ; preds = %55
%60 = bitcast double* %6 to i8*
%61 = getelementptr inbounds i8*, i8** %1, i64 5
%62 = load i8*, i8** %61
%63 = call i32 (i8*, i8*, ...) @sscanf(i8* %62, i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.2, i64 0, i64 0), double* %6)
%64 = load i32, i32* %3
%65 = load double, double* %4
%66 = load double, double* %6
%67 = call i32 @FIRCalcKaiser(i32 %64, double %65, double* %25, double %66)
br label %70
68: ; preds = %55
%69 = call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([24 x i8], [24 x i8]* @str, i64 0, i64 0))
br label %83
70: ; preds = %38, %59, %46, %30
%71 = load i32, i32* %3
%72 = icmp sgt i32 %71, 0
br i1 %72, label %73, label %83
73: ; preds = %70, %73
%74 = phi i64 [ %79, %73 ], [ 0, %70 ]
%75 = getelementptr inbounds double, double* %25, i64 %74
%76 = load double, double* %75
%77 = trunc i64 %74 to i32
%78 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([12 x i8], [12 x i8]* @.str.8, i64 0, i64 0), i32 %77, double %76)
%79 = add nuw nsw i64 %74, 1
%80 = load i32, i32* %3
%81 = sext i32 %80 to i64
%82 = icmp slt i64 %79, %81
br i1 %82, label %73, label %83
83: ; preds = %73, %70, %68
%84 = phi i32 [ 1, %68 ], [ 0, %70 ], [ 0, %73 ]
%85 = call i32 @free(double* %25)
br label %86
86: ; preds = %83, %8
%87 = phi i32 [ 1, %8 ], [ %84, %83 ]
ret i32 %87
}