#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*/ feof(int /*<<< orphan*/ *);
int /*<<< orphan*/ *fopen(char *, char *);
int /*<<< orphan*/ fscanf(int /*<<< orphan*/ *, char *, float *, float *);
int /*<<< orphan*/ printf(char *, float);
float sqrt(float);
int main(int argc, char **argv) {
  float sum_sq_x = 0;
  float sum_sq_y = 0;
  float sum_coproduct = 0;
  float x[1000], y[1000];
  FILE *f = fopen(argv[1], "r");
  fscanf(f, "%f %f", &x[0], &y[0]);
  int k = 0;
  while (!feof(f)) {
    k++;
    fscanf(f, "%f %f", &x[k], &y[k]);
  }
  fclose(f);
  float mean_x = x[0];
  float mean_y = y[0];
  int i = 0;
  for (i = 1; i < k; i++) {
    float sweep = (i - 1.0) / i;
    float delta_x = x[i] - mean_x;
    float delta_y = y[i] - mean_y;
    sum_sq_x += delta_x * delta_x * sweep;
    sum_sq_y += delta_y * delta_y * sweep;
    sum_coproduct += delta_x * delta_y * sweep;
    mean_x += delta_x / i;
    mean_y += delta_y / i;
  }
  float pop_sd_x = sqrt(sum_sq_x / k);
  float pop_sd_y = sqrt(sum_sq_y / k);
  float cov_x_y = sum_coproduct / k;
  float correlation = cov_x_y / (pop_sd_x * pop_sd_y);
  printf("%f\n\n", correlation);
  return (0);
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x1fa0,%rsp
movl   $0x0,-0x4(%rbp)
mov    %edi,-0x8(%rbp)
mov    %rsi,-0x10(%rbp)
xorps  %xmm0,%xmm0
movss  %xmm0,-0x14(%rbp)
xorps  %xmm0,%xmm0
movss  %xmm0,-0x18(%rbp)
xorps  %xmm0,%xmm0
movss  %xmm0,-0x1c(%rbp)
mov    -0x10(%rbp),%rax
mov    0x8(%rax),%rdi
lea    0xe68(%rip),%rsi
call   1070 <fopen@plt>
mov    %rax,-0x1f68(%rbp)
mov    -0x1f68(%rbp),%rdi
lea    -0xfc0(%rbp),%rdx
lea    -0x1f60(%rbp),%rcx
lea    0xe42(%rip),%rsi
call   1050 <fscanf@plt>
movl   $0x0,-0x1f6c(%rbp)
mov    -0x1f68(%rbp),%rdi
call   1060 <feof@plt>
cmp    $0x0,%eax
setne  %al
xor    $0xff,%al
test   $0x1,%al
jne    11f8 <main+0x98>
jmp    1249 <main+0xe9>
mov    -0x1f6c(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x1f6c(%rbp)
mov    -0x1f68(%rbp),%rdi
movslq -0x1f6c(%rbp),%rax
lea    -0xfc0(%rbp),%rdx
shl    $0x2,%rax
add    %rax,%rdx
movslq -0x1f6c(%rbp),%rax
lea    -0x1f60(%rbp),%rcx
shl    $0x2,%rax
add    %rax,%rcx
lea    0xdcb(%rip),%rsi
call   1050 <fscanf@plt>
jmp    11d7 <main+0x77>
mov    -0x1f68(%rbp),%rdi
call   1030 <fclose@plt>
movss  -0xfc0(%rbp),%xmm0
ff
movss  %xmm0,-0x1f70(%rbp)
ff
movss  -0x1f60(%rbp),%xmm0
ff
movss  %xmm0,-0x1f74(%rbp)
ff
movl   $0x0,-0x1f78(%rbp)
movl   $0x1,-0x1f78(%rbp)
mov    -0x1f78(%rbp),%eax
cmp    -0x1f6c(%rbp),%eax
jge    13e1 <main+0x281>
cvtsi2sdl -0x1f78(%rbp),%xmm0
ff
movsd  0xd55(%rip),%xmm1
subsd  %xmm1,%xmm0
cvtsi2sdl -0x1f78(%rbp),%xmm1
ff
divsd  %xmm1,%xmm0
cvtsd2ss %xmm0,%xmm0
movss  %xmm0,-0x1f7c(%rbp)
ff
movslq -0x1f78(%rbp),%rax
movss  -0xfc0(%rbp,%rax,4),%xmm0
ff ff
subss  -0x1f70(%rbp),%xmm0
ff
movss  %xmm0,-0x1f80(%rbp)
ff
movslq -0x1f78(%rbp),%rax
movss  -0x1f60(%rbp,%rax,4),%xmm0
ff ff
subss  -0x1f74(%rbp),%xmm0
ff
movss  %xmm0,-0x1f84(%rbp)
ff
movss  -0x1f80(%rbp),%xmm0
ff
mulss  -0x1f80(%rbp),%xmm0
ff
movss  -0x1f7c(%rbp),%xmm2
ff
movss  -0x14(%rbp),%xmm1
mulss  %xmm2,%xmm0
addss  %xmm1,%xmm0
movss  %xmm0,-0x14(%rbp)
movss  -0x1f84(%rbp),%xmm0
ff
mulss  -0x1f84(%rbp),%xmm0
ff
movss  -0x1f7c(%rbp),%xmm2
ff
movss  -0x18(%rbp),%xmm1
mulss  %xmm2,%xmm0
addss  %xmm1,%xmm0
movss  %xmm0,-0x18(%rbp)
movss  -0x1f80(%rbp),%xmm0
ff
mulss  -0x1f84(%rbp),%xmm0
ff
movss  -0x1f7c(%rbp),%xmm2
ff
movss  -0x1c(%rbp),%xmm1
mulss  %xmm2,%xmm0
addss  %xmm1,%xmm0
movss  %xmm0,-0x1c(%rbp)
movss  -0x1f80(%rbp),%xmm0
ff
cvtsi2ssl -0x1f78(%rbp),%xmm1
ff
divss  %xmm1,%xmm0
addss  -0x1f70(%rbp),%xmm0
ff
movss  %xmm0,-0x1f70(%rbp)
ff
movss  -0x1f84(%rbp),%xmm0
ff
cvtsi2ssl -0x1f78(%rbp),%xmm1
ff
divss  %xmm1,%xmm0
addss  -0x1f74(%rbp),%xmm0
ff
movss  %xmm0,-0x1f74(%rbp)
ff
mov    -0x1f78(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x1f78(%rbp)
jmp    1289 <main+0x129>
movss  -0x14(%rbp),%xmm0
cvtsi2ssl -0x1f6c(%rbp),%xmm1
ff
divss  %xmm1,%xmm0
call   1080 <sqrt@plt>
movss  %xmm0,-0x1f88(%rbp)
ff
movss  -0x18(%rbp),%xmm0
cvtsi2ssl -0x1f6c(%rbp),%xmm1
ff
divss  %xmm1,%xmm0
call   1080 <sqrt@plt>
movss  %xmm0,-0x1f8c(%rbp)
ff
movss  -0x1c(%rbp),%xmm0
cvtsi2ssl -0x1f6c(%rbp),%xmm1
ff
divss  %xmm1,%xmm0
movss  %xmm0,-0x1f90(%rbp)
ff
movss  -0x1f90(%rbp),%xmm0
ff
movss  -0x1f88(%rbp),%xmm1
ff
mulss  -0x1f8c(%rbp),%xmm1
ff
divss  %xmm1,%xmm0
movss  %xmm0,-0x1f94(%rbp)
ff
movss  -0x1f94(%rbp),%xmm0
ff
lea    0xba7(%rip),%rdi
call   1040 <printf@plt>
xor    %eax,%eax
add    $0x1fa0,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rbp
push   %r15
push   %r14
push   %r12
push   %rbx
sub    $0x1f60,%rsp
mov    0x8(%rsi),%rdi
lea    0xe8e(%rip),%rsi
call   1070 <fopen@plt>
mov    %rax,%r14
lea    0xe81(%rip),%rsi
lea    0xfc0(%rsp),%rdx
lea    0x20(%rsp),%rcx
mov    %rax,%rdi
call   1050 <fscanf@plt>
mov    %r14,%rdi
call   1060 <feof@plt>
test   %eax,%eax
je     11bf <main+0x5f>
mov    %r14,%rdi
call   1030 <fclose@plt>
xorps  %xmm1,%xmm1
xorps  %xmm7,%xmm7
xor    %ebp,%ebp
jmp    12ce <main+0x16e>
lea    0x24(%rsp),%r15
lea    0xfc4(%rsp),%rbx
xor    %ebp,%ebp
lea    0xe35(%rip),%r12
cs nopw 0x0(%rax,%rax,1)
nop
mov    %r14,%rdi
mov    %r12,%rsi
mov    %rbx,%rdx
mov    %r15,%rcx
call   1050 <fscanf@plt>
mov    %r14,%rdi
call   1060 <feof@plt>
add    $0x1,%ebp
add    $0x4,%r15
add    $0x4,%rbx
test   %eax,%eax
je     11e0 <main+0x80>
mov    %r14,%rdi
call   1030 <fclose@plt>
cmp    $0x2,%ebp
jb     12c8 <main+0x168>
movaps 0x20(%rsp),%xmm1
movss  0xfc0(%rsp),%xmm0
movlhps %xmm1,%xmm0
shufps $0xe2,%xmm1,%xmm0
mov    %ebp,%eax
xorps  %xmm3,%xmm3
xorps  %xmm7,%xmm7
mov    $0x1,%ecx
movsd  0xdbc(%rip),%xmm8
cs nopw 0x0(%rax,%rax,1)
xchg   %ax,%ax
movaps %xmm3,%xmm2
xorps  %xmm3,%xmm3
cvtsi2sd %ecx,%xmm3
movapd %xmm3,%xmm4
addsd  %xmm8,%xmm4
divsd  %xmm3,%xmm4
xorps  %xmm1,%xmm1
cvtsd2ss %xmm4,%xmm1
movss  0xfc0(%rsp,%rcx,4),%xmm4
movss  0x20(%rsp,%rcx,4),%xmm5
unpcklps %xmm4,%xmm5
subps  %xmm0,%xmm5
movaps %xmm5,%xmm4
mulps  %xmm5,%xmm4
movaps %xmm5,%xmm6
shufps $0x55,%xmm5,%xmm6
mulss  %xmm5,%xmm6
mulss  %xmm1,%xmm6
shufps $0x0,%xmm1,%xmm1
mulps  %xmm4,%xmm1
movaps %xmm1,%xmm3
addps  %xmm2,%xmm3
addss  %xmm6,%xmm7
xorps  %xmm4,%xmm4
cvtsi2ss %ecx,%xmm4
shufps $0x0,%xmm4,%xmm4
divps  %xmm4,%xmm5
addps  %xmm5,%xmm0
add    $0x1,%rcx
cmp    %rcx,%rax
jne    1250 <main+0xf0>
addps  %xmm2,%xmm1
jmp    12ce <main+0x16e>
xorps  %xmm1,%xmm1
xorps  %xmm7,%xmm7
xorps  %xmm2,%xmm2
cvtsi2ss %ebp,%xmm2
movaps %xmm1,%xmm0
shufps $0x55,%xmm1,%xmm0
divss  %xmm2,%xmm0
xorps  %xmm4,%xmm4
ucomiss %xmm4,%xmm0
movss  %xmm7,0xc(%rsp)
movss  %xmm2,0x8(%rsp)
jb     12fd <main+0x19d>
xorps  %xmm3,%xmm3
sqrtss %xmm0,%xmm3
jmp    1318 <main+0x1b8>
movaps %xmm1,0x10(%rsp)
call   1080 <sqrt@plt>
xorps  %xmm4,%xmm4
movss  0x8(%rsp),%xmm2
movaps 0x10(%rsp),%xmm1
movaps %xmm0,%xmm3
divss  %xmm2,%xmm1
ucomiss %xmm4,%xmm1
jb     132a <main+0x1ca>
xorps  %xmm0,%xmm0
sqrtss %xmm1,%xmm0
jmp    1344 <main+0x1e4>
movaps %xmm1,%xmm0
movss  %xmm3,0x10(%rsp)
call   1080 <sqrt@plt>
movss  0x10(%rsp),%xmm3
movss  0x8(%rsp),%xmm2
movss  0xc(%rsp),%xmm1
mulss  %xmm0,%xmm3
divss  %xmm2,%xmm1
divss  %xmm3,%xmm1
lea    0xcb3(%rip),%rdi
movaps %xmm1,%xmm0
call   1040 <printf@plt>
xor    %eax,%eax
add    $0x1f60,%rsp
pop    %rbx
pop    %r12
pop    %r14
pop    %r15
pop    %rbp
ret

LLVM IR (-O0):
@.str = [2 x i8] c"r\00"
@.str.1 = [6 x i8] c"%f %f\00"
@.str.2 = [5 x i8] c"%f\0A\0A\00"
define i32 @main(i32 %0, i8** %1) {
%3 = alloca i32
%4 = alloca i32
%5 = alloca i8**
%6 = alloca float
%7 = alloca float
%8 = alloca float
%9 = alloca [1000 x float]
%10 = alloca [1000 x float]
%11 = alloca i32*
%12 = alloca i32
%13 = alloca float
%14 = alloca float
%15 = alloca i32
%16 = alloca float
%17 = alloca float
%18 = alloca float
%19 = alloca float
%20 = alloca float
%21 = alloca float
%22 = alloca float
store i32 0, i32* %3
store i32 %0, i32* %4
store i8** %1, i8*** %5
store float 0.000000e+00, float* %6
store float 0.000000e+00, float* %7
store float 0.000000e+00, float* %8
%23 = load i8**, i8*** %5
%24 = getelementptr inbounds i8*, i8** %23, i64 1
%25 = load i8*, i8** %24
%26 = call i32* @fopen(i8* %25, i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str, i64 0, i64 0))
store i32* %26, i32** %11
%27 = load i32*, i32** %11
%28 = getelementptr inbounds [1000 x float], [1000 x float]* %9, i64 0, i64 0
%29 = getelementptr inbounds [1000 x float], [1000 x float]* %10, i64 0, i64 0
%30 = call i32 @fscanf(i32* %27, i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.1, i64 0, i64 0), float* %28, float* %29)
store i32 0, i32* %12
br label %31
31: ; preds = %36, %2
%32 = load i32*, i32** %11
%33 = call i32 @feof(i32* %32)
%34 = icmp ne i32 %33, 0
%35 = xor i1 %34, true
br i1 %35, label %36, label %47
36: ; preds = %31
%37 = load i32, i32* %12
%38 = add nsw i32 %37, 1
store i32 %38, i32* %12
%39 = load i32*, i32** %11
%40 = load i32, i32* %12
%41 = sext i32 %40 to i64
%42 = getelementptr inbounds [1000 x float], [1000 x float]* %9, i64 0, i64 %41
%43 = load i32, i32* %12
%44 = sext i32 %43 to i64
%45 = getelementptr inbounds [1000 x float], [1000 x float]* %10, i64 0, i64 %44
%46 = call i32 @fscanf(i32* %39, i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.1, i64 0, i64 0), float* %42, float* %45)
br label %31
47: ; preds = %31
%48 = load i32*, i32** %11
%49 = call i32 @fclose(i32* %48)
%50 = getelementptr inbounds [1000 x float], [1000 x float]* %9, i64 0, i64 0
%51 = load float, float* %50
store float %51, float* %13
%52 = getelementptr inbounds [1000 x float], [1000 x float]* %10, i64 0, i64 0
%53 = load float, float* %52
store float %53, float* %14
store i32 0, i32* %15
store i32 1, i32* %15
br label %54
54: ; preds = %108, %47
%55 = load i32, i32* %15
%56 = load i32, i32* %12
%57 = icmp slt i32 %55, %56
br i1 %57, label %58, label %111
58: ; preds = %54
%59 = load i32, i32* %15
%60 = sitofp i32 %59 to double
%61 = fsub double %60, 1.000000e+00
%62 = load i32, i32* %15
%63 = sitofp i32 %62 to double
%64 = fdiv double %61, %63
%65 = fptrunc double %64 to float
store float %65, float* %16
%66 = load i32, i32* %15
%67 = sext i32 %66 to i64
%68 = getelementptr inbounds [1000 x float], [1000 x float]* %9, i64 0, i64 %67
%69 = load float, float* %68
%70 = load float, float* %13
%71 = fsub float %69, %70
store float %71, float* %17
%72 = load i32, i32* %15
%73 = sext i32 %72 to i64
%74 = getelementptr inbounds [1000 x float], [1000 x float]* %10, i64 0, i64 %73
%75 = load float, float* %74
%76 = load float, float* %14
%77 = fsub float %75, %76
store float %77, float* %18
%78 = load float, float* %17
%79 = load float, float* %17
%80 = fmul float %78, %79
%81 = load float, float* %16
%82 = load float, float* %6
%83 = call float @llvm.fmuladd.f32(float %80, float %81, float %82)
store float %83, float* %6
%84 = load float, float* %18
%85 = load float, float* %18
%86 = fmul float %84, %85
%87 = load float, float* %16
%88 = load float, float* %7
%89 = call float @llvm.fmuladd.f32(float %86, float %87, float %88)
store float %89, float* %7
%90 = load float, float* %17
%91 = load float, float* %18
%92 = fmul float %90, %91
%93 = load float, float* %16
%94 = load float, float* %8
%95 = call float @llvm.fmuladd.f32(float %92, float %93, float %94)
store float %95, float* %8
%96 = load float, float* %17
%97 = load i32, i32* %15
%98 = sitofp i32 %97 to float
%99 = fdiv float %96, %98
%100 = load float, float* %13
%101 = fadd float %100, %99
store float %101, float* %13
%102 = load float, float* %18
%103 = load i32, i32* %15
%104 = sitofp i32 %103 to float
%105 = fdiv float %102, %104
%106 = load float, float* %14
%107 = fadd float %106, %105
store float %107, float* %14
br label %108
108: ; preds = %58
%109 = load i32, i32* %15
%110 = add nsw i32 %109, 1
store i32 %110, i32* %15
br label %54
111: ; preds = %54
%112 = load float, float* %6
%113 = load i32, i32* %12
%114 = sitofp i32 %113 to float
%115 = fdiv float %112, %114
%116 = call float @sqrt(float %115)
store float %116, float* %19
%117 = load float, float* %7
%118 = load i32, i32* %12
%119 = sitofp i32 %118 to float
%120 = fdiv float %117, %119
%121 = call float @sqrt(float %120)
store float %121, float* %20
%122 = load float, float* %8
%123 = load i32, i32* %12
%124 = sitofp i32 %123 to float
%125 = fdiv float %122, %124
store float %125, float* %21
%126 = load float, float* %21
%127 = load float, float* %19
%128 = load float, float* %20
%129 = fmul float %127, %128
%130 = fdiv float %126, %129
store float %130, float* %22
%131 = load float, float* %22
%132 = call i32 @printf(i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.2, i64 0, i64 0), float %131)
ret i32 0
}

LLVM IR (-O2):
@.str = [2 x i8] c"r\00"
@.str.1 = [6 x i8] c"%f %f\00"
@.str.2 = [5 x i8] c"%f\0A\0A\00"
define i32 @main(i32 %0, i8** nocapture %1) {
%3 = alloca [1000 x float]
%4 = alloca [1000 x float]
%5 = bitcast [1000 x float]* %3 to i8*
%6 = bitcast [1000 x float]* %4 to i8*
%7 = getelementptr inbounds i8*, i8** %1, i64 1
%8 = load i8*, i8** %7
%9 = tail call i32* @fopen(i8* %8, i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str, i64 0, i64 0))
%10 = getelementptr inbounds [1000 x float], [1000 x float]* %3, i64 0, i64 0
%11 = getelementptr inbounds [1000 x float], [1000 x float]* %4, i64 0, i64 0
%12 = call i32 @fscanf(i32* %9, i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.1, i64 0, i64 0), float* %10, float* %11)
%13 = call i32 @feof(i32* %9)
%14 = icmp eq i32 %13, 0
br i1 %14, label %17, label %15
15: ; preds = %2
%16 = call i32 @fclose(i32* %9)
br label %70
17: ; preds = %2, %17
%18 = phi i64 [ %19, %17 ], [ 0, %2 ]
%19 = add nuw nsw i64 %18, 1
%20 = getelementptr inbounds [1000 x float], [1000 x float]* %3, i64 0, i64 %19
%21 = getelementptr inbounds [1000 x float], [1000 x float]* %4, i64 0, i64 %19
%22 = call i32 @fscanf(i32* %9, i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.1, i64 0, i64 0), float* %20, float* %21)
%23 = call i32 @feof(i32* %9)
%24 = icmp eq i32 %23, 0
br i1 %24, label %17, label %25
25: ; preds = %17
%26 = trunc i64 %19 to i32
%27 = call i32 @fclose(i32* %9)
%28 = icmp ugt i32 %26, 1
br i1 %28, label %29, label %70
29: ; preds = %25
%30 = bitcast [1000 x float]* %4 to <4 x float>*
%31 = load <4 x float>, <4 x float>* %30
%32 = shufflevector <4 x float> %31, <4 x float> poison, <2 x i32> <i32 0, i32 undef>
%33 = load float, float* %10
%34 = and i64 %19, 4294967295
%35 = insertelement <2 x float> %32, float %33, i64 1
br label %36
36: ; preds = %29, %36
%37 = phi i64 [ 1, %29 ], [ %66, %36 ]
%38 = phi float [ 0.000000e+00, %29 ], [ %60, %36 ]
%39 = phi <2 x float> [ %35, %29 ], [ %65, %36 ]
%40 = phi <2 x float> [ zeroinitializer, %29 ], [ %56, %36 ]
%41 = trunc i64 %37 to i32
%42 = sitofp i32 %41 to double
%43 = fadd double %42, -1.000000e+00
%44 = fdiv double %43, %42
%45 = fptrunc double %44 to float
%46 = getelementptr inbounds [1000 x float], [1000 x float]* %3, i64 0, i64 %37
%47 = load float, float* %46
%48 = getelementptr inbounds [1000 x float], [1000 x float]* %4, i64 0, i64 %37
%49 = load float, float* %48
%50 = insertelement <2 x float> poison, float %49, i64 0
%51 = insertelement <2 x float> %50, float %47, i64 1
%52 = fsub <2 x float> %51, %39
%53 = fmul <2 x float> %52, %52
%54 = insertelement <2 x float> poison, float %45, i64 0
%55 = shufflevector <2 x float> %54, <2 x float> poison, <2 x i32> zeroinitializer
%56 = call <2 x float> @llvm.fmuladd.v2f32(<2 x float> %53, <2 x float> %55, <2 x float> %40)
%57 = shufflevector <2 x float> %52, <2 x float> poison, <2 x i32> <i32 1, i32 undef>
%58 = fmul <2 x float> %57, %52
%59 = extractelement <2 x float> %58, i64 0
%60 = call float @llvm.fmuladd.f32(float %59, float %45, float %38)
%61 = sitofp i32 %41 to float
%62 = insertelement <2 x float> poison, float %61, i64 0
%63 = shufflevector <2 x float> %62, <2 x float> poison, <2 x i32> zeroinitializer
%64 = fdiv <2 x float> %52, %63
%65 = fadd <2 x float> %39, %64
%66 = add nuw nsw i64 %37, 1
%67 = icmp eq i64 %66, %34
br i1 %67, label %68, label %36
68: ; preds = %36
%69 = call <2 x float> @llvm.fmuladd.v2f32(<2 x float> %53, <2 x float> %55, <2 x float> %40)
br label %70
70: ; preds = %68, %15, %25
%71 = phi i32 [ %26, %25 ], [ 0, %15 ], [ %26, %68 ]
%72 = phi float [ 0.000000e+00, %25 ], [ 0.000000e+00, %15 ], [ %60, %68 ]
%73 = phi <2 x float> [ zeroinitializer, %25 ], [ zeroinitializer, %15 ], [ %69, %68 ]
%74 = sitofp i32 %71 to float
%75 = extractelement <2 x float> %73, i64 1
%76 = fdiv float %75, %74
%77 = call float @sqrt(float %76)
%78 = extractelement <2 x float> %73, i64 0
%79 = fdiv float %78, %74
%80 = call float @sqrt(float %79)
%81 = fdiv float %72, %74
%82 = fmul float %77, %80
%83 = fdiv float %81, %82
%84 = call i32 @printf(i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.2, i64 0, i64 0), float %83)
ret i32 0
}