#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 M_PI;
double acos(double);
double atan2(double, double);
void vn2sdr(double *vn, double *vs, double *s, double *d, double *r) {
  const float EPSI = 0.001;
  int i;
  if (vn[0] < 0.)
    for (i = 0; i < 3; i++) {
      vn[i] *= -1.;
      vs[i] *= -1.;
    }
  if (vn[0] > 1. - EPSI) {
    *s = 0.;
    *d = 0.;
    *r = atan2(-vs[2], -vs[1]);
  } else if (vn[0] < EPSI) {
    *s = atan2(vn[1], vn[2]);
    *d = M_PI / 2.;
    *r = atan2(vs[0], -vs[1] * vn[2] + vs[2] * vn[1]);
  } else {
    *s = atan2(vn[1], vn[2]);
    *d = acos(vn[0]);
    *r = atan2((-vs[1] * vn[1] - vs[2] * vn[2]),
               (-vs[1] * vn[2] + vs[2] * vn[1]) * vn[0]);
  }
  *s /= (double)(M_PI / 180.);
  if ((*s) < 0.)
    (*s) += 360.;
  *d /= (double)(M_PI / 180.);
  *r /= (double)(M_PI / 180.);
  return;
}


x86 assembly (clang, -O0):
<vn2sdr>:
push   %rbp
mov    %rsp,%rbp
sub    $0x30,%rsp
mov    %rdi,-0x8(%rbp)
mov    %rsi,-0x10(%rbp)
mov    %rdx,-0x18(%rbp)
mov    %rcx,-0x20(%rbp)
mov    %r8,-0x28(%rbp)
movss  0xebc(%rip),%xmm0
movss  %xmm0,-0x2c(%rbp)
mov    -0x8(%rbp),%rax
xorps  %xmm0,%xmm0
ucomisd (%rax),%xmm0
jbe    11b2 <vn2sdr+0x92>
movl   $0x0,-0x30(%rbp)
cmpl   $0x3,-0x30(%rbp)
jge    11ad <vn2sdr+0x8d>
mov    -0x8(%rbp),%rax
movslq -0x30(%rbp),%rcx
movsd  0xeb5(%rip),%xmm0
mulsd  (%rax,%rcx,8),%xmm0
movsd  %xmm0,(%rax,%rcx,8)
mov    -0x10(%rbp),%rax
movslq -0x30(%rbp),%rcx
movsd  0xe9b(%rip),%xmm0
mulsd  (%rax,%rcx,8),%xmm0
movsd  %xmm0,(%rax,%rcx,8)
mov    -0x30(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x30(%rbp)
jmp    1161 <vn2sdr+0x41>
jmp    11b2 <vn2sdr+0x92>
mov    -0x8(%rbp),%rax
movsd  (%rax),%xmm0
movsd  0xe46(%rip),%xmm1
ucomisd %xmm1,%xmm0
jbe    1234 <vn2sdr+0x114>
mov    -0x18(%rbp),%rax
xorps  %xmm0,%xmm0
movsd  %xmm0,(%rax)
mov    -0x20(%rbp),%rax
xorps  %xmm0,%xmm0
movsd  %xmm0,(%rax)
mov    -0x10(%rbp),%rax
movsd  0x10(%rax),%xmm0
movq   %xmm0,%rax
movabs $0x8000000000000000,%rcx
xor    %rcx,%rax
movq   %rax,%xmm0
mov    -0x10(%rbp),%rax
movsd  0x8(%rax),%xmm1
movq   %xmm1,%rax
movabs $0x8000000000000000,%rcx
xor    %rcx,%rax
movq   %rax,%xmm1
call   1030 <atan2@plt>
mov    -0x28(%rbp),%rax
movsd  %xmm0,(%rax)
jmp    13d0 <vn2sdr+0x2b0>
mov    -0x8(%rbp),%rax
movsd  0xdd0(%rip),%xmm0
ucomisd (%rax),%xmm0
jbe    12e5 <vn2sdr+0x1c5>
mov    -0x8(%rbp),%rax
movsd  0x8(%rax),%xmm0
mov    -0x8(%rbp),%rax
movsd  0x10(%rax),%xmm1
call   1030 <atan2@plt>
mov    -0x18(%rbp),%rax
movsd  %xmm0,(%rax)
mov    0x2d78(%rip),%rax
cvtsi2sdl (%rax),%xmm0
movsd  0xd9c(%rip),%xmm1
divsd  %xmm1,%xmm0
mov    -0x20(%rbp),%rax
movsd  %xmm0,(%rax)
mov    -0x10(%rbp),%rax
movsd  (%rax),%xmm0
mov    -0x10(%rbp),%rax
movsd  0x8(%rax),%xmm1
movq   %xmm1,%rax
movabs $0x8000000000000000,%rcx
xor    %rcx,%rax
movq   %rax,%xmm1
mov    -0x8(%rbp),%rax
movsd  0x10(%rax),%xmm3
mov    -0x10(%rbp),%rax
movsd  0x10(%rax),%xmm2
mov    -0x8(%rbp),%rax
mulsd  0x8(%rax),%xmm2
mulsd  %xmm3,%xmm1
addsd  %xmm2,%xmm1
call   1030 <atan2@plt>
mov    -0x28(%rbp),%rax
movsd  %xmm0,(%rax)
jmp    13cb <vn2sdr+0x2ab>
mov    -0x8(%rbp),%rax
movsd  0x8(%rax),%xmm0
mov    -0x8(%rbp),%rax
movsd  0x10(%rax),%xmm1
call   1030 <atan2@plt>
mov    -0x18(%rbp),%rax
movsd  %xmm0,(%rax)
mov    -0x8(%rbp),%rax
movsd  (%rax),%xmm0
call   1040 <acos@plt>
mov    -0x20(%rbp),%rax
movsd  %xmm0,(%rax)
mov    -0x10(%rbp),%rax
movsd  0x8(%rax),%xmm0
movq   %xmm0,%rax
movabs $0x8000000000000000,%rcx
xor    %rcx,%rax
movq   %rax,%xmm0
mov    -0x8(%rbp),%rax
movsd  0x8(%rax),%xmm2
mov    -0x10(%rbp),%rax
movsd  0x10(%rax),%xmm1
mov    -0x8(%rbp),%rax
mulsd  0x10(%rax),%xmm1
movq   %xmm1,%rax
movabs $0x8000000000000000,%rcx
xor    %rcx,%rax
movq   %rax,%xmm1
mulsd  %xmm2,%xmm0
addsd  %xmm1,%xmm0
mov    -0x10(%rbp),%rax
movsd  0x8(%rax),%xmm1
movq   %xmm1,%rax
movabs $0x8000000000000000,%rcx
xor    %rcx,%rax
movq   %rax,%xmm1
mov    -0x8(%rbp),%rax
movsd  0x10(%rax),%xmm3
mov    -0x10(%rbp),%rax
movsd  0x10(%rax),%xmm2
mov    -0x8(%rbp),%rax
mulsd  0x8(%rax),%xmm2
mulsd  %xmm3,%xmm1
addsd  %xmm2,%xmm1
mov    -0x8(%rbp),%rax
mulsd  (%rax),%xmm1
call   1030 <atan2@plt>
mov    -0x28(%rbp),%rax
movsd  %xmm0,(%rax)
jmp    13d0 <vn2sdr+0x2b0>
mov    0x2c11(%rip),%rax
cvtsi2sdl (%rax),%xmm1
movsd  0xc3d(%rip),%xmm0
divsd  %xmm0,%xmm1
mov    -0x18(%rbp),%rax
movsd  (%rax),%xmm0
divsd  %xmm1,%xmm0
movsd  %xmm0,(%rax)
mov    -0x18(%rbp),%rax
xorps  %xmm0,%xmm0
ucomisd (%rax),%xmm0
jbe    141c <vn2sdr+0x2fc>
mov    -0x18(%rbp),%rax
movsd  0xc14(%rip),%xmm0
addsd  (%rax),%xmm0
movsd  %xmm0,(%rax)
mov    0x2bc5(%rip),%rax
cvtsi2sdl (%rax),%xmm1
movsd  0xbf1(%rip),%xmm0
divsd  %xmm0,%xmm1
mov    -0x20(%rbp),%rax
movsd  (%rax),%xmm0
divsd  %xmm1,%xmm0
movsd  %xmm0,(%rax)
mov    0x2b9e(%rip),%rax
cvtsi2sdl (%rax),%xmm1
movsd  0xbca(%rip),%xmm0
divsd  %xmm0,%xmm1
mov    -0x28(%rbp),%rax
movsd  (%rax),%xmm0
divsd  %xmm1,%xmm0
movsd  %xmm0,(%rax)
add    $0x30,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<vn2sdr>:
push   %r15
push   %r14
push   %r13
push   %r12
push   %rbx
sub    $0x10,%rsp
mov    %r8,%r14
mov    %rcx,%r15
mov    %rdx,%r12
mov    %rsi,%r13
mov    %rdi,%rbx
movsd  (%rdi),%xmm1
xorpd  %xmm0,%xmm0
ucomisd %xmm1,%xmm0
jbe    11aa <vn2sdr+0x8a>
movapd 0xeae(%rip),%xmm0
xorpd  %xmm0,%xmm1
movlpd %xmm1,(%rbx)
movsd  0x0(%r13),%xmm1
xorpd  %xmm0,%xmm1
movlpd %xmm1,0x0(%r13)
movsd  0x8(%rbx),%xmm1
xorpd  %xmm0,%xmm1
movlpd %xmm1,0x8(%rbx)
movsd  0x8(%r13),%xmm1
xorpd  %xmm0,%xmm1
movlpd %xmm1,0x8(%r13)
movsd  0x10(%rbx),%xmm1
xorpd  %xmm0,%xmm1
movlpd %xmm1,0x10(%rbx)
movsd  0x10(%r13),%xmm1
xorpd  %xmm0,%xmm1
movlpd %xmm1,0x10(%r13)
movsd  (%rbx),%xmm1
ucomisd 0xe5e(%rip),%xmm1
jbe    11e4 <vn2sdr+0xc4>
movq   $0x0,(%r12)
movq   $0x0,(%r15)
movsd  0x8(%r13),%xmm1
movsd  0x10(%r13),%xmm0
movapd 0xe29(%rip),%xmm2
xorpd  %xmm2,%xmm0
xorpd  %xmm2,%xmm1
jmp    1296 <vn2sdr+0x176>
movsd  0x8(%rbx),%xmm0
movapd %xmm1,(%rsp)
movsd  0x10(%rbx),%xmm1
call   1030 <atan2@plt>
movsd  0xe18(%rip),%xmm1
ucomisd (%rsp),%xmm1
movsd  %xmm0,(%r12)
jbe    124a <vn2sdr+0x12a>
mov    0x2dd4(%rip),%rax
xorps  %xmm0,%xmm0
cvtsi2sdl (%rax),%xmm0
mulsd  0xdfd(%rip),%xmm0
movsd  %xmm0,(%r15)
movsd  0x0(%r13),%xmm0
movsd  0x10(%r13),%xmm1
mulsd  0x8(%rbx),%xmm1
movsd  0x8(%r13),%xmm2
mulsd  0x10(%rbx),%xmm2
subsd  %xmm2,%xmm1
jmp    1296 <vn2sdr+0x176>
movsd  (%rbx),%xmm0
call   1040 <acos@plt>
movsd  %xmm0,(%r15)
movsd  0x8(%r13),%xmm2
movsd  0x10(%r13),%xmm3
movapd 0xd94(%rip),%xmm0
xorpd  %xmm2,%xmm0
movsd  0x8(%rbx),%xmm1
movsd  0x10(%rbx),%xmm4
mulsd  %xmm4,%xmm2
mulsd  %xmm3,%xmm4
mulsd  %xmm1,%xmm0
subsd  %xmm4,%xmm0
mulsd  %xmm3,%xmm1
subsd  %xmm2,%xmm1
mulsd  (%rbx),%xmm1
call   1030 <atan2@plt>
movsd  %xmm0,(%r14)
mov    0x2d41(%rip),%rax
xorps  %xmm0,%xmm0
cvtsi2sdl (%rax),%xmm0
divsd  0xd72(%rip),%xmm0
movsd  (%r12),%xmm1
divsd  %xmm0,%xmm1
movsd  0xd68(%rip),%xmm2
addsd  %xmm1,%xmm2
xorpd  %xmm3,%xmm3
movapd %xmm1,%xmm4
cmpltsd %xmm3,%xmm4
andpd  %xmm4,%xmm2
andnpd %xmm1,%xmm4
orpd   %xmm2,%xmm4
movlpd %xmm4,(%r12)
movsd  (%r15),%xmm1
divsd  %xmm0,%xmm1
movsd  %xmm1,(%r15)
movsd  (%r14),%xmm1
divsd  %xmm0,%xmm1
movsd  %xmm1,(%r14)
add    $0x10,%rsp
pop    %rbx
pop    %r12
pop    %r13
pop    %r14
pop    %r15
ret

LLVM IR (-O0):
@M_PI = global i32 0
define void @vn2sdr(double* %0, double* %1, double* %2, double* %3, double* %4) {
%6 = alloca double*
%7 = alloca double*
%8 = alloca double*
%9 = alloca double*
%10 = alloca double*
%11 = alloca float
%12 = alloca i32
store double* %0, double** %6
store double* %1, double** %7
store double* %2, double** %8
store double* %3, double** %9
store double* %4, double** %10
store float 0x3F50624DE0000000, float* %11
%13 = load double*, double** %6
%14 = getelementptr inbounds double, double* %13, i64 0
%15 = load double, double* %14
%16 = fcmp olt double %15, 0.000000e+00
br i1 %16, label %17, label %38
17: ; preds = %5
store i32 0, i32* %12
br label %18
18: ; preds = %34, %17
%19 = load i32, i32* %12
%20 = icmp slt i32 %19, 3
br i1 %20, label %21, label %37
21: ; preds = %18
%22 = load double*, double** %6
%23 = load i32, i32* %12
%24 = sext i32 %23 to i64
%25 = getelementptr inbounds double, double* %22, i64 %24
%26 = load double, double* %25
%27 = fmul double %26, -1.000000e+00
store double %27, double* %25
%28 = load double*, double** %7
%29 = load i32, i32* %12
%30 = sext i32 %29 to i64
%31 = getelementptr inbounds double, double* %28, i64 %30
%32 = load double, double* %31
%33 = fmul double %32, -1.000000e+00
store double %33, double* %31
br label %34
34: ; preds = %21
%35 = load i32, i32* %12
%36 = add nsw i32 %35, 1
store i32 %36, i32* %12
br label %18
37: ; preds = %18
br label %38
38: ; preds = %37, %5
%39 = load double*, double** %6
%40 = getelementptr inbounds double, double* %39, i64 0
%41 = load double, double* %40
%42 = fcmp ogt double %41, 0x3FEFF7CED9100000
br i1 %42, label %43, label %56
43: ; preds = %38
%44 = load double*, double** %8
store double 0.000000e+00, double* %44
%45 = load double*, double** %9
store double 0.000000e+00, double* %45
%46 = load double*, double** %7
%47 = getelementptr inbounds double, double* %46, i64 2
%48 = load double, double* %47
%49 = fneg double %48
%50 = load double*, double** %7
%51 = getelementptr inbounds double, double* %50, i64 1
%52 = load double, double* %51
%53 = fneg double %52
%54 = call double @atan2(double %49, double %53)
%55 = load double*, double** %10
store double %54, double* %55
br label %146
56: ; preds = %38
%57 = load double*, double** %6
%58 = getelementptr inbounds double, double* %57, i64 0
%59 = load double, double* %58
%60 = fcmp olt double %59, 0x3F50624DE0000000
br i1 %60, label %61, label %94
61: ; preds = %56
%62 = load double*, double** %6
%63 = getelementptr inbounds double, double* %62, i64 1
%64 = load double, double* %63
%65 = load double*, double** %6
%66 = getelementptr inbounds double, double* %65, i64 2
%67 = load double, double* %66
%68 = call double @atan2(double %64, double %67)
%69 = load double*, double** %8
store double %68, double* %69
%70 = load i32, i32* @M_PI
%71 = sitofp i32 %70 to double
%72 = fdiv double %71, 2.000000e+00
%73 = load double*, double** %9
store double %72, double* %73
%74 = load double*, double** %7
%75 = getelementptr inbounds double, double* %74, i64 0
%76 = load double, double* %75
%77 = load double*, double** %7
%78 = getelementptr inbounds double, double* %77, i64 1
%79 = load double, double* %78
%80 = fneg double %79
%81 = load double*, double** %6
%82 = getelementptr inbounds double, double* %81, i64 2
%83 = load double, double* %82
%84 = load double*, double** %7
%85 = getelementptr inbounds double, double* %84, i64 2
%86 = load double, double* %85
%87 = load double*, double** %6
%88 = getelementptr inbounds double, double* %87, i64 1
%89 = load double, double* %88
%90 = fmul double %86, %89
%91 = call double @llvm.fmuladd.f64(double %80, double %83, double %90)
%92 = call double @atan2(double %76, double %91)
%93 = load double*, double** %10
store double %92, double* %93
br label %145
94: ; preds = %56
%95 = load double*, double** %6
%96 = getelementptr inbounds double, double* %95, i64 1
%97 = load double, double* %96
%98 = load double*, double** %6
%99 = getelementptr inbounds double, double* %98, i64 2
%100 = load double, double* %99
%101 = call double @atan2(double %97, double %100)
%102 = load double*, double** %8
store double %101, double* %102
%103 = load double*, double** %6
%104 = getelementptr inbounds double, double* %103, i64 0
%105 = load double, double* %104
%106 = call double @acos(double %105)
%107 = load double*, double** %9
store double %106, double* %107
%108 = load double*, double** %7
%109 = getelementptr inbounds double, double* %108, i64 1
%110 = load double, double* %109
%111 = fneg double %110
%112 = load double*, double** %6
%113 = getelementptr inbounds double, double* %112, i64 1
%114 = load double, double* %113
%115 = load double*, double** %7
%116 = getelementptr inbounds double, double* %115, i64 2
%117 = load double, double* %116
%118 = load double*, double** %6
%119 = getelementptr inbounds double, double* %118, i64 2
%120 = load double, double* %119
%121 = fmul double %117, %120
%122 = fneg double %121
%123 = call double @llvm.fmuladd.f64(double %111, double %114, double %122)
%124 = load double*, double** %7
%125 = getelementptr inbounds double, double* %124, i64 1
%126 = load double, double* %125
%127 = fneg double %126
%128 = load double*, double** %6
%129 = getelementptr inbounds double, double* %128, i64 2
%130 = load double, double* %129
%131 = load double*, double** %7
%132 = getelementptr inbounds double, double* %131, i64 2
%133 = load double, double* %132
%134 = load double*, double** %6
%135 = getelementptr inbounds double, double* %134, i64 1
%136 = load double, double* %135
%137 = fmul double %133, %136
%138 = call double @llvm.fmuladd.f64(double %127, double %130, double %137)
%139 = load double*, double** %6
%140 = getelementptr inbounds double, double* %139, i64 0
%141 = load double, double* %140
%142 = fmul double %138, %141
%143 = call double @atan2(double %123, double %142)
%144 = load double*, double** %10
store double %143, double* %144
br label %145
145: ; preds = %94, %61
br label %146
146: ; preds = %145, %43
%147 = load i32, i32* @M_PI
%148 = sitofp i32 %147 to double
%149 = fdiv double %148, 1.800000e+02
%150 = load double*, double** %8
%151 = load double, double* %150
%152 = fdiv double %151, %149
store double %152, double* %150
%153 = load double*, double** %8
%154 = load double, double* %153
%155 = fcmp olt double %154, 0.000000e+00
br i1 %155, label %156, label %160
156: ; preds = %146
%157 = load double*, double** %8
%158 = load double, double* %157
%159 = fadd double %158, 3.600000e+02
store double %159, double* %157
br label %160
160: ; preds = %156, %146
%161 = load i32, i32* @M_PI
%162 = sitofp i32 %161 to double
%163 = fdiv double %162, 1.800000e+02
%164 = load double*, double** %9
%165 = load double, double* %164
%166 = fdiv double %165, %163
store double %166, double* %164
%167 = load i32, i32* @M_PI
%168 = sitofp i32 %167 to double
%169 = fdiv double %168, 1.800000e+02
%170 = load double*, double** %10
%171 = load double, double* %170
%172 = fdiv double %171, %169
store double %172, double* %170
ret void
}

LLVM IR (-O2):
@M_PI = global i32 0
define void @vn2sdr(double* nocapture %0, double* nocapture %1, double* nocapture %2, double* nocapture %3, double* nocapture %4) {
%6 = load double, double* %0
%7 = fcmp olt double %6, 0.000000e+00
br i1 %7, label %8, label %25
8: ; preds = %5
%9 = fneg double %6
store double %9, double* %0
%10 = load double, double* %1
%11 = fneg double %10
store double %11, double* %1
%12 = getelementptr inbounds double, double* %0, i64 1
%13 = load double, double* %12
%14 = fneg double %13
store double %14, double* %12
%15 = getelementptr inbounds double, double* %1, i64 1
%16 = load double, double* %15
%17 = fneg double %16
store double %17, double* %15
%18 = getelementptr inbounds double, double* %0, i64 2
%19 = load double, double* %18
%20 = fneg double %19
store double %20, double* %18
%21 = getelementptr inbounds double, double* %1, i64 2
%22 = load double, double* %21
%23 = fneg double %22
store double %23, double* %21
%24 = load double, double* %0
br label %25
25: ; preds = %8, %5
%26 = phi double [ %24, %8 ], [ %6, %5 ]
%27 = fcmp ogt double %26, 0x3FEFF7CED9100000
br i1 %27, label %28, label %36
28: ; preds = %25
store double 0.000000e+00, double* %2
store double 0.000000e+00, double* %3
%29 = getelementptr inbounds double, double* %1, i64 2
%30 = load double, double* %29
%31 = fneg double %30
%32 = getelementptr inbounds double, double* %1, i64 1
%33 = load double, double* %32
%34 = fneg double %33
%35 = tail call double @atan2(double %31, double %34)
br label %76
36: ; preds = %25
%37 = fcmp olt double %26, 0x3F50624DE0000000
%38 = getelementptr inbounds double, double* %0, i64 1
%39 = load double, double* %38
%40 = getelementptr inbounds double, double* %0, i64 2
%41 = load double, double* %40
%42 = tail call double @atan2(double %39, double %41)
store double %42, double* %2
br i1 %37, label %43, label %58
43: ; preds = %36
%44 = load i32, i32* @M_PI
%45 = sitofp i32 %44 to double
%46 = fmul double %45, 5.000000e-01
store double %46, double* %3
%47 = load double, double* %1
%48 = getelementptr inbounds double, double* %1, i64 1
%49 = load double, double* %48
%50 = fneg double %49
%51 = load double, double* %40
%52 = getelementptr inbounds double, double* %1, i64 2
%53 = load double, double* %52
%54 = load double, double* %38
%55 = fmul double %53, %54
%56 = tail call double @llvm.fmuladd.f64(double %50, double %51, double %55)
%57 = tail call double @atan2(double %47, double %56)
br label %76
58: ; preds = %36
%59 = load double, double* %0
%60 = tail call double @acos(double %59)
store double %60, double* %3
%61 = getelementptr inbounds double, double* %1, i64 1
%62 = load double, double* %61
%63 = fneg double %62
%64 = load double, double* %38
%65 = getelementptr inbounds double, double* %1, i64 2
%66 = load double, double* %65
%67 = load double, double* %40
%68 = fneg double %66
%69 = fmul double %67, %68
%70 = tail call double @llvm.fmuladd.f64(double %63, double %64, double %69)
%71 = fmul double %64, %66
%72 = tail call double @llvm.fmuladd.f64(double %63, double %67, double %71)
%73 = load double, double* %0
%74 = fmul double %72, %73
%75 = tail call double @atan2(double %70, double %74)
br label %76
76: ; preds = %43, %58, %28
%77 = phi double [ %57, %43 ], [ %75, %58 ], [ %35, %28 ]
store double %77, double* %4
%78 = load i32, i32* @M_PI
%79 = sitofp i32 %78 to double
%80 = fdiv double %79, 1.800000e+02
%81 = load double, double* %2
%82 = fdiv double %81, %80
%83 = fcmp olt double %82, 0.000000e+00
%84 = fadd double %82, 3.600000e+02
%85 = select i1 %83, double %84, double %82
store double %85, double* %2
%86 = load double, double* %3
%87 = fdiv double %86, %80
store double %87, double* %3
%88 = load double, double* %4
%89 = fdiv double %88, %80
store double %89, double* %4
ret void
}