#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 */
double exp(double const);
double pow(double const, double);
double sqrt(double);
double HO_28(const double a, const double x) {
  double retval = sqrt(0.44574e5) * pow(a, 0.1e1 / 0.4e1) *
                  (0.16384e5 * pow(a, 0.14e2) * pow(x, 0.28e2) -
                   0.3096576e7 * pow(a, 0.13e2) * pow(x, 0.26e2) +
                   0.251596800e9 * pow(a, 0.12e2) * pow(x, 0.24e2) -
                   0.11573452800e11 * pow(a, 0.11e2) * pow(x, 0.22e2) +
                   0.334183449600e12 * pow(a, 0.10e2) * pow(x, 0.20e2) -
                   0.6349485542400e13 * pow(a, 0.9e1) * pow(x, 0.18e2) +
                   0.80955940665600e14 * pow(a, 0.8e1) * pow(x, 0.16e2) -
                   0.693908062848000e15 * pow(a, 0.7e1) * pow(x, 0.14e2) +
                   0.3946602107448000e16 * pow(a, 0.6e1) * pow(x, 0.12e2) -
                   0.14470874393976000e17 * pow(a, 0.5e1) * pow(x, 0.10e2) +
                   0.32559467386446000e17 * pow(a, 0.4e1) * pow(x, 0.8e1) -
                   0.41439322128204000e17 * pow(a, 0.3e1) * pow(x, 0.6e1) +
                   0.25899576330127500e17 * a * a * pow(x, 0.4e1) -
                   0.5976825306952500e16 * a * x * x + 0.213458046676875e15) *
                  exp(-a * x * x / 0.2e1) *
                  pow(0.3141592654e1, -0.1e1 / 0.4e1) / 0.116576554558464000e18;
  return retval;
}


x86 assembly (clang, -O0):
<HO_28>:
push   %rbp
mov    %rsp,%rbp
sub    $0x100,%rsp
movsd  %xmm0,-0x8(%rbp)
movsd  %xmm1,-0x10(%rbp)
movsd  0xfeb(%rip),%xmm0
call   1050 <sqrt@plt>
movsd  %xmm0,-0x100(%rbp)
ff
movsd  -0x8(%rbp),%xmm0
movsd  0xfc9(%rip),%xmm1
call   1040 <pow@plt>
movaps %xmm0,%xmm1
movsd  -0x100(%rbp),%xmm0
ff
mulsd  %xmm1,%xmm0
movsd  %xmm0,-0x30(%rbp)
movsd  -0x8(%rbp),%xmm0
movsd  0xf03(%rip),%xmm1
call   1040 <pow@plt>
movaps %xmm0,%xmm1
movsd  0xf8b(%rip),%xmm0
mulsd  %xmm1,%xmm0
movsd  %xmm0,-0xe8(%rbp)
ff
movsd  -0x10(%rbp),%xmm0
movsd  0xf6a(%rip),%xmm1
call   1040 <pow@plt>
movsd  %xmm0,-0xf0(%rbp)
ff
movsd  -0x8(%rbp),%xmm0
movsd  0xf48(%rip),%xmm1
call   1040 <pow@plt>
movaps %xmm0,%xmm1
movsd  0xf30(%rip),%xmm0
mulsd  %xmm1,%xmm0
movsd  %xmm0,-0xf8(%rbp)
ff
movsd  -0x10(%rbp),%xmm0
movsd  0xf0f(%rip),%xmm1
call   1040 <pow@plt>
movsd  -0xf8(%rbp),%xmm1
ff
movsd  -0xf0(%rbp),%xmm2
ff
movaps %xmm0,%xmm3
movsd  -0xe8(%rbp),%xmm0
ff
mulsd  %xmm3,%xmm1
movq   %xmm1,%rax
movabs $0x8000000000000000,%rcx
xor    %rcx,%rax
movq   %rax,%xmm1
mulsd  %xmm2,%xmm0
addsd  %xmm1,%xmm0
movsd  %xmm0,-0xe0(%rbp)
ff
movsd  -0x8(%rbp),%xmm0
movsd  0xe2f(%rip),%xmm1
call   1040 <pow@plt>
movaps %xmm0,%xmm1
movsd  0xe9f(%rip),%xmm0
mulsd  %xmm1,%xmm0
movsd  %xmm0,-0xd8(%rbp)
ff
movsd  -0x10(%rbp),%xmm0
movsd  0xe7e(%rip),%xmm1
call   1040 <pow@plt>
movsd  -0xe0(%rbp),%xmm1
ff
movaps %xmm0,%xmm2
movsd  -0xd8(%rbp),%xmm0
ff
mulsd  %xmm2,%xmm0
addsd  %xmm1,%xmm0
movsd  %xmm0,-0xd0(%rbp)
ff
movsd  -0x8(%rbp),%xmm0
movsd  0xe41(%rip),%xmm1
call   1040 <pow@plt>
movaps %xmm0,%xmm1
movsd  0xe29(%rip),%xmm0
mulsd  %xmm1,%xmm0
movsd  %xmm0,-0xc8(%rbp)
ff
movsd  -0x10(%rbp),%xmm0
movsd  0xe08(%rip),%xmm1
call   1040 <pow@plt>
movsd  -0xd0(%rbp),%xmm1
ff
movaps %xmm0,%xmm2
movsd  -0xc8(%rbp),%xmm0
ff
movq   %xmm0,%rax
movabs $0x8000000000000000,%rcx
xor    %rcx,%rax
movq   %rax,%xmm0
mulsd  %xmm2,%xmm0
addsd  %xmm1,%xmm0
movsd  %xmm0,-0xc0(%rbp)
ff
movsd  -0x8(%rbp),%xmm0
movsd  0xd44(%rip),%xmm1
call   1040 <pow@plt>
movaps %xmm0,%xmm1
movsd  0xda4(%rip),%xmm0
mulsd  %xmm1,%xmm0
movsd  %xmm0,-0xb8(%rbp)
ff
movsd  -0x10(%rbp),%xmm0
movsd  0xd83(%rip),%xmm1
call   1040 <pow@plt>
movsd  -0xc0(%rbp),%xmm1
ff
movaps %xmm0,%xmm2
movsd  -0xb8(%rbp),%xmm0
ff
mulsd  %xmm2,%xmm0
addsd  %xmm1,%xmm0
movsd  %xmm0,-0xb0(%rbp)
ff
movsd  -0x8(%rbp),%xmm0
movsd  0xd46(%rip),%xmm1
call   1040 <pow@plt>
movaps %xmm0,%xmm1
movsd  0xd2e(%rip),%xmm0
mulsd  %xmm1,%xmm0
movsd  %xmm0,-0xa8(%rbp)
ff
movsd  -0x10(%rbp),%xmm0
movsd  0xd0d(%rip),%xmm1
call   1040 <pow@plt>
movsd  -0xb0(%rbp),%xmm1
ff
movaps %xmm0,%xmm2
movsd  -0xa8(%rbp),%xmm0
ff
movq   %xmm0,%rax
movabs $0x8000000000000000,%rcx
xor    %rcx,%rax
movq   %rax,%xmm0
mulsd  %xmm2,%xmm0
addsd  %xmm1,%xmm0
movsd  %xmm0,-0xa0(%rbp)
ff
movsd  -0x8(%rbp),%xmm0
movsd  0xc61(%rip),%xmm1
call   1040 <pow@plt>
movaps %xmm0,%xmm1
movsd  0xca9(%rip),%xmm0
mulsd  %xmm1,%xmm0
movsd  %xmm0,-0x98(%rbp)
ff
movsd  -0x10(%rbp),%xmm0
movsd  0xc88(%rip),%xmm1
call   1040 <pow@plt>
movsd  -0xa0(%rbp),%xmm1
ff
movaps %xmm0,%xmm2
movsd  -0x98(%rbp),%xmm0
ff
mulsd  %xmm2,%xmm0
addsd  %xmm1,%xmm0
movsd  %xmm0,-0x90(%rbp)
ff
movsd  -0x8(%rbp),%xmm0
movsd  0xc4b(%rip),%xmm1
call   1040 <pow@plt>
movaps %xmm0,%xmm1
movsd  0xc33(%rip),%xmm0
mulsd  %xmm1,%xmm0
movsd  %xmm0,-0x88(%rbp)
ff
movsd  -0x10(%rbp),%xmm0
movsd  0xc12(%rip),%xmm1
call   1040 <pow@plt>
movsd  -0x90(%rbp),%xmm1
ff
movaps %xmm0,%xmm2
movsd  -0x88(%rbp),%xmm0
ff
movq   %xmm0,%rax
movabs $0x8000000000000000,%rcx
xor    %rcx,%rax
movq   %rax,%xmm0
mulsd  %xmm2,%xmm0
addsd  %xmm1,%xmm0
movsd  %xmm0,-0x80(%rbp)
movsd  -0x8(%rbp),%xmm0
movsd  0xb79(%rip),%xmm1
call   1040 <pow@plt>
movaps %xmm0,%xmm1
movsd  0xbb1(%rip),%xmm0
mulsd  %xmm1,%xmm0
movsd  %xmm0,-0x78(%rbp)
movsd  -0x10(%rbp),%xmm0
movsd  0xb93(%rip),%xmm1
call   1040 <pow@plt>
movsd  -0x80(%rbp),%xmm1
movaps %xmm0,%xmm2
movsd  -0x78(%rbp),%xmm0
mulsd  %xmm2,%xmm0
addsd  %xmm1,%xmm0
movsd  %xmm0,-0x70(%rbp)
movsd  -0x8(%rbp),%xmm0
movsd  0xb5f(%rip),%xmm1
call   1040 <pow@plt>
movaps %xmm0,%xmm1
movsd  0xb47(%rip),%xmm0
mulsd  %xmm1,%xmm0
movsd  %xmm0,-0x68(%rbp)
movsd  -0x10(%rbp),%xmm0
movsd  0xb29(%rip),%xmm1
call   1040 <pow@plt>
movsd  -0x70(%rbp),%xmm1
movaps %xmm0,%xmm2
movsd  -0x68(%rbp),%xmm0
movq   %xmm0,%rax
movabs $0x8000000000000000,%rcx
xor    %rcx,%rax
movq   %rax,%xmm0
mulsd  %xmm2,%xmm0
addsd  %xmm1,%xmm0
movsd  %xmm0,-0x60(%rbp)
movsd  -0x8(%rbp),%xmm0
movsd  0xaae(%rip),%xmm1
call   1040 <pow@plt>
movaps %xmm0,%xmm1
movsd  0xace(%rip),%xmm0
mulsd  %xmm1,%xmm0
movsd  %xmm0,-0x58(%rbp)
movsd  -0x10(%rbp),%xmm0
movsd  0xab0(%rip),%xmm1
call   1040 <pow@plt>
movsd  -0x60(%rbp),%xmm1
movaps %xmm0,%xmm2
movsd  -0x58(%rbp),%xmm0
mulsd  %xmm2,%xmm0
addsd  %xmm1,%xmm0
movsd  %xmm0,-0x50(%rbp)
movsd  -0x8(%rbp),%xmm0
movsd  0xa7c(%rip),%xmm1
call   1040 <pow@plt>
movaps %xmm0,%xmm1
movsd  0xa64(%rip),%xmm0
mulsd  %xmm1,%xmm0
movsd  %xmm0,-0x48(%rbp)
movsd  -0x10(%rbp),%xmm0
movsd  0xa46(%rip),%xmm1
call   1040 <pow@plt>
movsd  -0x50(%rbp),%xmm1
movaps %xmm0,%xmm2
movsd  -0x48(%rbp),%xmm0
movq   %xmm0,%rax
movabs $0x8000000000000000,%rcx
xor    %rcx,%rax
movq   %rax,%xmm0
mulsd  %xmm2,%xmm0
addsd  %xmm1,%xmm0
movsd  %xmm0,-0x38(%rbp)
movsd  0xa00(%rip),%xmm0
mulsd  -0x8(%rbp),%xmm0
mulsd  -0x8(%rbp),%xmm0
movsd  %xmm0,-0x40(%rbp)
movsd  -0x10(%rbp),%xmm0
movsd  0x9dc(%rip),%xmm1
call   1040 <pow@plt>
movsd  -0x40(%rbp),%xmm2
movsd  -0x38(%rbp),%xmm1
movaps %xmm0,%xmm3
movsd  -0x30(%rbp),%xmm0
mulsd  %xmm3,%xmm2
addsd  %xmm1,%xmm2
movsd  0x9ad(%rip),%xmm1
mulsd  -0x8(%rbp),%xmm1
mulsd  -0x10(%rbp),%xmm1
movsd  -0x10(%rbp),%xmm3
movq   %xmm1,%rax
movabs $0x8000000000000000,%rcx
xor    %rcx,%rax
movq   %rax,%xmm1
mulsd  %xmm3,%xmm1
addsd  %xmm2,%xmm1
movsd  0x96f(%rip),%xmm2
addsd  %xmm2,%xmm1
mulsd  %xmm1,%xmm0
movsd  %xmm0,-0x28(%rbp)
movsd  -0x8(%rbp),%xmm0
movq   %xmm0,%rax
movabs $0x8000000000000000,%rcx
xor    %rcx,%rax
movq   %rax,%xmm0
mulsd  -0x10(%rbp),%xmm0
mulsd  -0x10(%rbp),%xmm0
movsd  0x92c(%rip),%xmm1
divsd  %xmm1,%xmm0
call   1030 <exp@plt>
movaps %xmm0,%xmm1
movsd  -0x28(%rbp),%xmm0
mulsd  %xmm1,%xmm0
movsd  %xmm0,-0x20(%rbp)
movsd  0x8fa(%rip),%xmm0
movsd  0x8fa(%rip),%xmm1
call   1040 <pow@plt>
movaps %xmm0,%xmm1
movsd  -0x20(%rbp),%xmm0
mulsd  %xmm1,%xmm0
movsd  0x8d1(%rip),%xmm1
divsd  %xmm1,%xmm0
movsd  %xmm0,-0x18(%rbp)
movsd  -0x18(%rbp),%xmm0
add    $0x100,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<HO_28>:
sub    $0x38,%rsp
movsd  %xmm1,0x20(%rsp)
movsd  %xmm0,0x18(%rsp)
movsd  0xec8(%rip),%xmm1
call   1040 <pow@plt>
mulsd  0xec3(%rip),%xmm0
movsd  %xmm0,0x28(%rsp)
movsd  0xebd(%rip),%xmm1
movsd  0x18(%rsp),%xmm0
call   1040 <pow@plt>
mulsd  0xeb2(%rip),%xmm0
movsd  %xmm0,0x10(%rsp)
movsd  0xeac(%rip),%xmm1
movsd  0x20(%rsp),%xmm0
call   1040 <pow@plt>
movsd  %xmm0,0x8(%rsp)
movsd  0xe9b(%rip),%xmm1
movsd  0x18(%rsp),%xmm0
call   1040 <pow@plt>
movsd  %xmm0,0x30(%rsp)
movsd  0xe8a(%rip),%xmm1
movsd  0x20(%rsp),%xmm0
call   1040 <pow@plt>
movsd  0x30(%rsp),%xmm1
mulsd  0xe79(%rip),%xmm1
mulsd  %xmm1,%xmm0
movsd  0x8(%rsp),%xmm1
mulsd  0x10(%rsp),%xmm1
addsd  %xmm1,%xmm0
movsd  %xmm0,0x10(%rsp)
movsd  0xe5f(%rip),%xmm1
movsd  0x18(%rsp),%xmm0
call   1040 <pow@plt>
mulsd  0xe54(%rip),%xmm0
movsd  %xmm0,0x8(%rsp)
movsd  0xe4e(%rip),%xmm1
movsd  0x20(%rsp),%xmm0
call   1040 <pow@plt>
mulsd  0x8(%rsp),%xmm0
addsd  0x10(%rsp),%xmm0
movsd  %xmm0,0x10(%rsp)
movsd  0xe31(%rip),%xmm1
movsd  0x18(%rsp),%xmm0
call   1040 <pow@plt>
movsd  %xmm0,0x8(%rsp)
movsd  0xe20(%rip),%xmm1
movsd  0x20(%rsp),%xmm0
call   1040 <pow@plt>
movsd  0x8(%rsp),%xmm1
mulsd  0xe0f(%rip),%xmm1
mulsd  %xmm1,%xmm0
addsd  0x10(%rsp),%xmm0
movsd  %xmm0,0x10(%rsp)
movsd  0xdff(%rip),%xmm1
movsd  0x18(%rsp),%xmm0
call   1040 <pow@plt>
mulsd  0xdf4(%rip),%xmm0
movsd  %xmm0,0x8(%rsp)
movsd  0xdee(%rip),%xmm1
movsd  0x20(%rsp),%xmm0
call   1040 <pow@plt>
mulsd  0x8(%rsp),%xmm0
addsd  0x10(%rsp),%xmm0
movsd  %xmm0,0x10(%rsp)
movsd  0xdd1(%rip),%xmm1
movsd  0x18(%rsp),%xmm0
call   1040 <pow@plt>
movsd  %xmm0,0x8(%rsp)
movsd  0xdc0(%rip),%xmm1
movsd  0x20(%rsp),%xmm0
call   1040 <pow@plt>
movsd  0x8(%rsp),%xmm1
mulsd  0xdaf(%rip),%xmm1
mulsd  %xmm1,%xmm0
addsd  0x10(%rsp),%xmm0
movsd  %xmm0,0x10(%rsp)
movsd  0xd9f(%rip),%xmm1
movsd  0x18(%rsp),%xmm0
call   1040 <pow@plt>
mulsd  0xd94(%rip),%xmm0
movsd  %xmm0,0x8(%rsp)
movsd  0xd8e(%rip),%xmm1
movsd  0x20(%rsp),%xmm0
call   1040 <pow@plt>
mulsd  0x8(%rsp),%xmm0
addsd  0x10(%rsp),%xmm0
movsd  %xmm0,0x10(%rsp)
movsd  0xd71(%rip),%xmm1
movsd  0x18(%rsp),%xmm0
call   1040 <pow@plt>
movsd  %xmm0,0x8(%rsp)
movsd  0x20(%rsp),%xmm0
movsd  0xcaa(%rip),%xmm1
call   1040 <pow@plt>
movsd  0x8(%rsp),%xmm1
mulsd  0xd47(%rip),%xmm1
mulsd  %xmm1,%xmm0
addsd  0x10(%rsp),%xmm0
movsd  %xmm0,0x10(%rsp)
movsd  0xd37(%rip),%xmm1
movsd  0x18(%rsp),%xmm0
call   1040 <pow@plt>
mulsd  0xd2c(%rip),%xmm0
movsd  %xmm0,0x8(%rsp)
movsd  0x20(%rsp),%xmm0
movsd  0xc88(%rip),%xmm1
call   1040 <pow@plt>
mulsd  0x8(%rsp),%xmm0
addsd  0x10(%rsp),%xmm0
movsd  %xmm0,0x10(%rsp)
movsd  0xd01(%rip),%xmm1
movsd  0x18(%rsp),%xmm0
call   1040 <pow@plt>
movsd  %xmm0,0x8(%rsp)
movsd  0x20(%rsp),%xmm0
movsd  0xc7a(%rip),%xmm1
call   1040 <pow@plt>
movsd  0x8(%rsp),%xmm1
mulsd  0xcd7(%rip),%xmm1
mulsd  %xmm1,%xmm0
addsd  0x10(%rsp),%xmm0
movsd  %xmm0,0x10(%rsp)
movsd  0xcc7(%rip),%xmm1
movsd  0x18(%rsp),%xmm0
call   1040 <pow@plt>
mulsd  0xcbc(%rip),%xmm0
movsd  %xmm0,0x8(%rsp)
movsd  0x20(%rsp),%xmm0
movsd  0xc58(%rip),%xmm1
call   1040 <pow@plt>
mulsd  0x8(%rsp),%xmm0
addsd  0x10(%rsp),%xmm0
movsd  %xmm0,0x10(%rsp)
movsd  0xc91(%rip),%xmm1
movsd  0x18(%rsp),%xmm0
call   1040 <pow@plt>
movsd  %xmm0,0x8(%rsp)
movsd  0x20(%rsp),%xmm0
movsd  0xc42(%rip),%xmm1
call   1040 <pow@plt>
movsd  0x8(%rsp),%xmm1
mulsd  0xc67(%rip),%xmm1
mulsd  %xmm1,%xmm0
addsd  0x10(%rsp),%xmm0
movsd  %xmm0,0x10(%rsp)
movsd  0xc57(%rip),%xmm1
movsd  0x18(%rsp),%xmm0
mulsd  %xmm0,%xmm1
mulsd  %xmm0,%xmm1
movsd  %xmm1,0x8(%rsp)
movsd  0x20(%rsp),%xmm0
movsd  0xc15(%rip),%xmm1
call   1040 <pow@plt>
mulsd  0x8(%rsp),%xmm0
addsd  0x10(%rsp),%xmm0
movsd  0xc24(%rip),%xmm2
movsd  0x18(%rsp),%xmm3
mulsd  %xmm3,%xmm2
movsd  0x20(%rsp),%xmm1
mulsd  %xmm1,%xmm2
mulsd  %xmm1,%xmm2
addsd  %xmm2,%xmm0
addsd  0xc08(%rip),%xmm0
mulsd  0x28(%rsp),%xmm0
movsd  %xmm0,0x28(%rsp)
movapd %xmm3,%xmm0
mulsd  %xmm1,%xmm0
mulsd  %xmm1,%xmm0
mulsd  0xbf0(%rip),%xmm0
call   1030 <exp@plt>
mulsd  0x28(%rsp),%xmm0
mulsd  0xbe5(%rip),%xmm0
divsd  0xbe5(%rip),%xmm0
add    $0x38,%rsp
ret

LLVM IR (-O0):
define double @HO_28(double %0, double %1) {
%3 = alloca double
%4 = alloca double
%5 = alloca double
store double %0, double* %3
store double %1, double* %4
%6 = call double @sqrt(double 4.457400e+04)
%7 = load double, double* %3
%8 = call double @pow(double %7, double 2.500000e-01)
%9 = fmul double %6, %8
%10 = load double, double* %3
%11 = call double @pow(double %10, double 1.400000e+01)
%12 = fmul double 1.638400e+04, %11
%13 = load double, double* %4
%14 = call double @pow(double %13, double 2.800000e+01)
%15 = load double, double* %3
%16 = call double @pow(double %15, double 1.300000e+01)
%17 = fmul double 0x4147A00000000000, %16
%18 = load double, double* %4
%19 = call double @pow(double %18, double 2.600000e+01)
%20 = fmul double %17, %19
%21 = fneg double %20
%22 = call double @llvm.fmuladd.f64(double %12, double %14, double %21)
%23 = load double, double* %3
%24 = call double @pow(double %23, double 1.200000e+01)
%25 = fmul double 0x41ADFE2000000000, %24
%26 = load double, double* %4
%27 = call double @pow(double %26, double 2.400000e+01)
%28 = call double @llvm.fmuladd.f64(double %25, double %27, double %22)
%29 = load double, double* %3
%30 = call double @pow(double %29, double 1.100000e+01)
%31 = fmul double 0x42058EA700000000, %30
%32 = load double, double* %4
%33 = call double @pow(double %32, double 2.200000e+01)
%34 = fneg double %31
%35 = call double @llvm.fmuladd.f64(double %34, double %33, double %28)
%36 = load double, double* %3
%37 = call double @pow(double %36, double 1.000000e+01)
%38 = fmul double 0x425373B8B1000000, %37
%39 = load double, double* %4
%40 = call double @pow(double %39, double 2.000000e+01)
%41 = call double @llvm.fmuladd.f64(double %38, double %40, double %35)
%42 = load double, double* %3
%43 = call double @pow(double %42, double 9.000000e+00)
%44 = fmul double 0x4297196B52300000, %43
%45 = load double, double* %4
%46 = call double @pow(double %45, double 1.800000e+01)
%47 = fneg double %44
%48 = call double @llvm.fmuladd.f64(double %47, double %46, double %41)
%49 = load double, double* %3
%50 = call double @pow(double %49, double 8.000000e+00)
%51 = fmul double 0x42D26841857E4000, %50
%52 = load double, double* %4
%53 = call double @pow(double %52, double 1.600000e+01)
%54 = call double @llvm.fmuladd.f64(double %51, double %53, double %48)
%55 = load double, double* %3
%56 = call double @pow(double %55, double 7.000000e+00)
%57 = fmul double 0x4303B8D87CBE2000, %56
%58 = load double, double* %4
%59 = call double @pow(double %58, double 1.400000e+01)
%60 = fneg double %57
%61 = call double @llvm.fmuladd.f64(double %60, double %59, double %54)
%62 = load double, double* %3
%63 = call double @pow(double %62, double 6.000000e+00)
%64 = fmul double 0x432C0AD3D15E5580, %63
%65 = load double, double* %4
%66 = call double @pow(double %65, double 1.200000e+01)
%67 = call double @llvm.fmuladd.f64(double %64, double %66, double %61)
%68 = load double, double* %3
%69 = call double @pow(double %68, double 5.000000e+00)
%70 = fmul double 0x4349B4977FEBCE60, %69
%71 = load double, double* %4
%72 = call double @pow(double %71, double 1.000000e+01)
%73 = fneg double %70
%74 = call double @llvm.fmuladd.f64(double %73, double %72, double %67)
%75 = load double, double* %3
%76 = call double @pow(double %75, double 4.000000e+00)
%77 = fmul double 0x435CEB2A6FE9482C, %76
%78 = load double, double* %4
%79 = call double @pow(double %78, double 8.000000e+00)
%80 = call double @llvm.fmuladd.f64(double %77, double %79, double %74)
%81 = load double, double* %3
%82 = call double @pow(double %81, double 3.000000e+00)
%83 = fmul double 0x4362671B0165E81C, %82
%84 = load double, double* %4
%85 = call double @pow(double %84, double 6.000000e+00)
%86 = fneg double %83
%87 = call double @llvm.fmuladd.f64(double %86, double %85, double %80)
%88 = load double, double* %3
%89 = fmul double 0x435700E1C1BF6223, %88
%90 = load double, double* %3
%91 = fmul double %89, %90
%92 = load double, double* %4
%93 = call double @pow(double %92, double 4.000000e+00)
%94 = call double @llvm.fmuladd.f64(double %91, double %93, double %87)
%95 = load double, double* %3
%96 = fmul double 0x43353BE4154E3334, %95
%97 = load double, double* %4
%98 = fmul double %96, %97
%99 = load double, double* %4
%100 = fneg double %98
%101 = call double @llvm.fmuladd.f64(double %100, double %99, double %94)
%102 = fadd double %101, 0x42E84472617DF160
%103 = fmul double %9, %102
%104 = load double, double* %3
%105 = fneg double %104
%106 = load double, double* %4
%107 = fmul double %105, %106
%108 = load double, double* %4
%109 = fmul double %107, %108
%110 = fdiv double %109, 2.000000e+00
%111 = call double @exp(double %110)
%112 = fmul double %103, %111
%113 = call double @pow(double 0x400921FB54524550, double -2.500000e-01)
%114 = fmul double %112, %113
%115 = fdiv double %114, 0x4379E29C23B98A00
store double %115, double* %5
%116 = load double, double* %5
ret double %116
}

LLVM IR (-O2):
define double @HO_28(double %0, double %1) {
%3 = tail call double @pow(double %0, double 2.500000e-01)
%4 = fmul double %3, 0x406A64048C0C570F
%5 = tail call double @pow(double %0, double 1.400000e+01)
%6 = fmul double %5, 1.638400e+04
%7 = tail call double @pow(double %1, double 2.800000e+01)
%8 = tail call double @pow(double %0, double 1.300000e+01)
%9 = tail call double @pow(double %1, double 2.600000e+01)
%10 = fmul double %8, 0xC147A00000000000
%11 = fmul double %10, %9
%12 = tail call double @llvm.fmuladd.f64(double %6, double %7, double %11)
%13 = tail call double @pow(double %0, double 1.200000e+01)
%14 = fmul double %13, 0x41ADFE2000000000
%15 = tail call double @pow(double %1, double 2.400000e+01)
%16 = tail call double @llvm.fmuladd.f64(double %14, double %15, double %12)
%17 = tail call double @pow(double %0, double 1.100000e+01)
%18 = tail call double @pow(double %1, double 2.200000e+01)
%19 = fmul double %17, 0xC2058EA700000000
%20 = tail call double @llvm.fmuladd.f64(double %19, double %18, double %16)
%21 = tail call double @pow(double %0, double 1.000000e+01)
%22 = fmul double %21, 0x425373B8B1000000
%23 = tail call double @pow(double %1, double 2.000000e+01)
%24 = tail call double @llvm.fmuladd.f64(double %22, double %23, double %20)
%25 = tail call double @pow(double %0, double 9.000000e+00)
%26 = tail call double @pow(double %1, double 1.800000e+01)
%27 = fmul double %25, 0xC297196B52300000
%28 = tail call double @llvm.fmuladd.f64(double %27, double %26, double %24)
%29 = tail call double @pow(double %0, double 8.000000e+00)
%30 = fmul double %29, 0x42D26841857E4000
%31 = tail call double @pow(double %1, double 1.600000e+01)
%32 = tail call double @llvm.fmuladd.f64(double %30, double %31, double %28)
%33 = tail call double @pow(double %0, double 7.000000e+00)
%34 = tail call double @pow(double %1, double 1.400000e+01)
%35 = fmul double %33, 0xC303B8D87CBE2000
%36 = tail call double @llvm.fmuladd.f64(double %35, double %34, double %32)
%37 = tail call double @pow(double %0, double 6.000000e+00)
%38 = fmul double %37, 0x432C0AD3D15E5580
%39 = tail call double @pow(double %1, double 1.200000e+01)
%40 = tail call double @llvm.fmuladd.f64(double %38, double %39, double %36)
%41 = tail call double @pow(double %0, double 5.000000e+00)
%42 = tail call double @pow(double %1, double 1.000000e+01)
%43 = fmul double %41, 0xC349B4977FEBCE60
%44 = tail call double @llvm.fmuladd.f64(double %43, double %42, double %40)
%45 = tail call double @pow(double %0, double 4.000000e+00)
%46 = fmul double %45, 0x435CEB2A6FE9482C
%47 = tail call double @pow(double %1, double 8.000000e+00)
%48 = tail call double @llvm.fmuladd.f64(double %46, double %47, double %44)
%49 = tail call double @pow(double %0, double 3.000000e+00)
%50 = tail call double @pow(double %1, double 6.000000e+00)
%51 = fmul double %49, 0xC362671B0165E81C
%52 = tail call double @llvm.fmuladd.f64(double %51, double %50, double %48)
%53 = fmul double %0, 0x435700E1C1BF6223
%54 = fmul double %53, %0
%55 = tail call double @pow(double %1, double 4.000000e+00)
%56 = tail call double @llvm.fmuladd.f64(double %54, double %55, double %52)
%57 = fmul double %0, 0xC3353BE4154E3334
%58 = fmul double %57, %1
%59 = tail call double @llvm.fmuladd.f64(double %58, double %1, double %56)
%60 = fadd double %59, 0x42E84472617DF160
%61 = fmul double %4, %60
%62 = fneg double %0
%63 = fmul double %62, %1
%64 = fmul double %63, %1
%65 = fmul double %64, 5.000000e-01
%66 = tail call double @exp(double %65)
%67 = fmul double %66, %61
%68 = fmul double %67, 0x3FE809387011FA5F
%69 = fdiv double %68, 0x4379E29C23B98A00
ret double %69
}