#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 const exp(double const);
double const pow(double const, double);
double const sqrt(double);
double HO_31(const double a, const double x) {
  double retval =
      sqrt(0.66786710e8) * pow(a, 0.3e1 / 0.4e1) * x *
      (0.32768e5 * pow(a, 0.15e2) * pow(x, 0.30e2) -
       0.7618560e7 * pow(a, 0.14e2) * pow(x, 0.28e2) +
       0.773283840e9 * pow(a, 0.13e2) * pow(x, 0.26e2) -
       0.45237104640e11 * pow(a, 0.12e2) * pow(x, 0.24e2) +
       0.1696391424000e13 * pow(a, 0.11e2) * pow(x, 0.22e2) -
       0.42918703027200e14 * pow(a, 0.10e2) * pow(x, 0.20e2) +
       0.751077302976000e15 * pow(a, 0.9e1) * pow(x, 0.18e2) -
       0.9173872772064000e16 * pow(a, 0.8e1) * pow(x, 0.16e2) +
       0.77977918562544000e17 * pow(a, 0.7e1) * pow(x, 0.14e2) -
       0.454871191614840000e18 * pow(a, 0.6e1) * pow(x, 0.12e2) +
       0.1773997647297876000e19 * pow(a, 0.5e1) * pow(x, 0.10e2) -
       0.4434994118244690000e19 * pow(a, 0.4e1) * pow(x, 0.8e1) +
       0.6652491177367035000e19 * pow(a, 0.3e1) * pow(x, 0.6e1) -
       0.5373165950950297500e19 * a * a * pow(x, 0.4e1) +
       0.1918987839625106250e19 * a * x * x - 0.191898783962510625e18) *
      exp(-a * x * x / 0.2e1) * pow(0.3141592654e1, -0.1e1 / 0.4e1) /
      0.524011612740295680000e21;
  return retval;
}


x86 assembly (clang, -O0):
<HO_31>:
push   %rbp
mov    %rsp,%rbp
sub    $0x110,%rsp
movsd  %xmm0,-0x8(%rbp)
movsd  %xmm1,-0x10(%rbp)
movsd  0x1003(%rip),%xmm0
call   1050 <sqrt@plt>
movsd  %xmm0,-0x110(%rbp)
ff
movsd  -0x8(%rbp),%xmm0
movsd  0xfe1(%rip),%xmm1
call   1040 <pow@plt>
movaps %xmm0,%xmm1
movsd  -0x110(%rbp),%xmm0
ff
mulsd  %xmm1,%xmm0
mulsd  -0x10(%rbp),%xmm0
movsd  %xmm0,-0x30(%rbp)
movsd  -0x8(%rbp),%xmm0
movsd  0xfae(%rip),%xmm1
call   1040 <pow@plt>
movaps %xmm0,%xmm1
movsd  0xf96(%rip),%xmm0
mulsd  %xmm1,%xmm0
movsd  %xmm0,-0xf8(%rbp)
ff
movsd  -0x10(%rbp),%xmm0
movsd  0xf75(%rip),%xmm1
call   1040 <pow@plt>
movsd  %xmm0,-0x100(%rbp)
ff
movsd  -0x8(%rbp),%xmm0
movsd  0xebb(%rip),%xmm1
call   1040 <pow@plt>
movaps %xmm0,%xmm1
movsd  0xf43(%rip),%xmm0
mulsd  %xmm1,%xmm0
movsd  %xmm0,-0x108(%rbp)
ff
movsd  -0x10(%rbp),%xmm0
movsd  0xf22(%rip),%xmm1
call   1040 <pow@plt>
movsd  -0x108(%rbp),%xmm1
ff
movsd  -0x100(%rbp),%xmm2
ff
movaps %xmm0,%xmm3
movsd  -0xf8(%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,-0xf0(%rbp)
ff
movsd  -0x8(%rbp),%xmm0
movsd  0xec2(%rip),%xmm1
call   1040 <pow@plt>
movaps %xmm0,%xmm1
movsd  0xeaa(%rip),%xmm0
mulsd  %xmm1,%xmm0
movsd  %xmm0,-0xe8(%rbp)
ff
movsd  -0x10(%rbp),%xmm0
movsd  0xe89(%rip),%xmm1
call   1040 <pow@plt>
movsd  -0xf0(%rbp),%xmm1
ff
movaps %xmm0,%xmm2
movsd  -0xe8(%rbp),%xmm0
ff
mulsd  %xmm2,%xmm0
addsd  %xmm1,%xmm0
movsd  %xmm0,-0xe0(%rbp)
ff
movsd  -0x8(%rbp),%xmm0
movsd  0xdcc(%rip),%xmm1
call   1040 <pow@plt>
movaps %xmm0,%xmm1
movsd  0xe3c(%rip),%xmm0
mulsd  %xmm1,%xmm0
movsd  %xmm0,-0xd8(%rbp)
ff
movsd  -0x10(%rbp),%xmm0
movsd  0xe1b(%rip),%xmm1
call   1040 <pow@plt>
movsd  -0xe0(%rbp),%xmm1
ff
movaps %xmm0,%xmm2
movsd  -0xd8(%rbp),%xmm0
ff
movq   %xmm0,%rax
movabs $0x8000000000000000,%rcx
xor    %rcx,%rax
movq   %rax,%xmm0
mulsd  %xmm2,%xmm0
addsd  %xmm1,%xmm0
movsd  %xmm0,-0xd0(%rbp)
ff
movsd  -0x8(%rbp),%xmm0
movsd  0xdc7(%rip),%xmm1
call   1040 <pow@plt>
movaps %xmm0,%xmm1
movsd  0xdaf(%rip),%xmm0
mulsd  %xmm1,%xmm0
movsd  %xmm0,-0xc8(%rbp)
ff
movsd  -0x10(%rbp),%xmm0
movsd  0xd8e(%rip),%xmm1
call   1040 <pow@plt>
movsd  -0xd0(%rbp),%xmm1
ff
movaps %xmm0,%xmm2
movsd  -0xc8(%rbp),%xmm0
ff
mulsd  %xmm2,%xmm0
addsd  %xmm1,%xmm0
movsd  %xmm0,-0xc0(%rbp)
ff
movsd  -0x8(%rbp),%xmm0
movsd  0xce1(%rip),%xmm1
call   1040 <pow@plt>
movaps %xmm0,%xmm1
movsd  0xd41(%rip),%xmm0
mulsd  %xmm1,%xmm0
movsd  %xmm0,-0xb8(%rbp)
ff
movsd  -0x10(%rbp),%xmm0
movsd  0xd20(%rip),%xmm1
call   1040 <pow@plt>
movsd  -0xc0(%rbp),%xmm1
ff
movaps %xmm0,%xmm2
movsd  -0xb8(%rbp),%xmm0
ff
movq   %xmm0,%rax
movabs $0x8000000000000000,%rcx
xor    %rcx,%rax
movq   %rax,%xmm0
mulsd  %xmm2,%xmm0
addsd  %xmm1,%xmm0
movsd  %xmm0,-0xb0(%rbp)
ff
movsd  -0x8(%rbp),%xmm0
movsd  0xccc(%rip),%xmm1
call   1040 <pow@plt>
movaps %xmm0,%xmm1
movsd  0xcb4(%rip),%xmm0
mulsd  %xmm1,%xmm0
movsd  %xmm0,-0xa8(%rbp)
ff
movsd  -0x10(%rbp),%xmm0
movsd  0xc93(%rip),%xmm1
call   1040 <pow@plt>
movsd  -0xb0(%rbp),%xmm1
ff
movaps %xmm0,%xmm2
movsd  -0xa8(%rbp),%xmm0
ff
mulsd  %xmm2,%xmm0
addsd  %xmm1,%xmm0
movsd  %xmm0,-0xa0(%rbp)
ff
movsd  -0x8(%rbp),%xmm0
movsd  0xbfe(%rip),%xmm1
call   1040 <pow@plt>
movaps %xmm0,%xmm1
movsd  0xc46(%rip),%xmm0
mulsd  %xmm1,%xmm0
movsd  %xmm0,-0x98(%rbp)
ff
movsd  -0x10(%rbp),%xmm0
movsd  0xc25(%rip),%xmm1
call   1040 <pow@plt>
movsd  -0xa0(%rbp),%xmm1
ff
movaps %xmm0,%xmm2
movsd  -0x98(%rbp),%xmm0
ff
movq   %xmm0,%rax
movabs $0x8000000000000000,%rcx
xor    %rcx,%rax
movq   %rax,%xmm0
mulsd  %xmm2,%xmm0
addsd  %xmm1,%xmm0
movsd  %xmm0,-0x90(%rbp)
ff
movsd  -0x8(%rbp),%xmm0
movsd  0xbd1(%rip),%xmm1
call   1040 <pow@plt>
movaps %xmm0,%xmm1
movsd  0xbb9(%rip),%xmm0
mulsd  %xmm1,%xmm0
movsd  %xmm0,-0x88(%rbp)
ff
movsd  -0x10(%rbp),%xmm0
movsd  0xb98(%rip),%xmm1
call   1040 <pow@plt>
movsd  -0x90(%rbp),%xmm1
ff
movaps %xmm0,%xmm2
movsd  -0x88(%rbp),%xmm0
ff
mulsd  %xmm2,%xmm0
addsd  %xmm1,%xmm0
movsd  %xmm0,-0x80(%rbp)
movsd  -0x8(%rbp),%xmm0
movsd  0xb16(%rip),%xmm1
call   1040 <pow@plt>
movaps %xmm0,%xmm1
movsd  0xb4e(%rip),%xmm0
mulsd  %xmm1,%xmm0
movsd  %xmm0,-0x78(%rbp)
movsd  -0x10(%rbp),%xmm0
movsd  0xb30(%rip),%xmm1
call   1040 <pow@plt>
movsd  -0x80(%rbp),%xmm1
movaps %xmm0,%xmm2
movsd  -0x78(%rbp),%xmm0
movq   %xmm0,%rax
movabs $0x8000000000000000,%rcx
xor    %rcx,%rax
movq   %rax,%xmm0
mulsd  %xmm2,%xmm0
addsd  %xmm1,%xmm0
movsd  %xmm0,-0x70(%rbp)
movsd  -0x8(%rbp),%xmm0
movsd  0xae5(%rip),%xmm1
call   1040 <pow@plt>
movaps %xmm0,%xmm1
movsd  0xacd(%rip),%xmm0
mulsd  %xmm1,%xmm0
movsd  %xmm0,-0x68(%rbp)
movsd  -0x10(%rbp),%xmm0
movsd  0xaaf(%rip),%xmm1
call   1040 <pow@plt>
movsd  -0x70(%rbp),%xmm1
movaps %xmm0,%xmm2
movsd  -0x68(%rbp),%xmm0
mulsd  %xmm2,%xmm0
addsd  %xmm1,%xmm0
movsd  %xmm0,-0x60(%rbp)
movsd  -0x8(%rbp),%xmm0
movsd  0xa4b(%rip),%xmm1
call   1040 <pow@plt>
movaps %xmm0,%xmm1
movsd  0xa6b(%rip),%xmm0
mulsd  %xmm1,%xmm0
movsd  %xmm0,-0x58(%rbp)
movsd  -0x10(%rbp),%xmm0
movsd  0xa4d(%rip),%xmm1
call   1040 <pow@plt>
movsd  -0x60(%rbp),%xmm1
movaps %xmm0,%xmm2
movsd  -0x58(%rbp),%xmm0
movq   %xmm0,%rax
movabs $0x8000000000000000,%rcx
xor    %rcx,%rax
movq   %rax,%xmm0
mulsd  %xmm2,%xmm0
addsd  %xmm1,%xmm0
movsd  %xmm0,-0x50(%rbp)
movsd  -0x8(%rbp),%xmm0
movsd  0xa02(%rip),%xmm1
call   1040 <pow@plt>
movaps %xmm0,%xmm1
movsd  0x9ea(%rip),%xmm0
mulsd  %xmm1,%xmm0
movsd  %xmm0,-0x48(%rbp)
movsd  -0x10(%rbp),%xmm0
movsd  0x9cc(%rip),%xmm1
call   1040 <pow@plt>
movsd  -0x50(%rbp),%xmm1
movaps %xmm0,%xmm2
movsd  -0x48(%rbp),%xmm0
mulsd  %xmm2,%xmm0
addsd  %xmm1,%xmm0
movsd  %xmm0,-0x38(%rbp)
movsd  0x99d(%rip),%xmm0
mulsd  -0x8(%rbp),%xmm0
mulsd  -0x8(%rbp),%xmm0
movsd  %xmm0,-0x40(%rbp)
movsd  -0x10(%rbp),%xmm0
movsd  0x979(%rip),%xmm1
call   1040 <pow@plt>
movsd  -0x40(%rbp),%xmm2
movsd  -0x38(%rbp),%xmm1
movaps %xmm0,%xmm3
movsd  -0x30(%rbp),%xmm0
movq   %xmm2,%rax
movabs $0x8000000000000000,%rcx
xor    %rcx,%rax
movq   %rax,%xmm2
mulsd  %xmm3,%xmm2
addsd  %xmm1,%xmm2
movsd  0x933(%rip),%xmm1
mulsd  -0x8(%rbp),%xmm1
mulsd  -0x10(%rbp),%xmm1
movsd  -0x10(%rbp),%xmm3
mulsd  %xmm3,%xmm1
addsd  %xmm2,%xmm1
movsd  0x90c(%rip),%xmm2
subsd  %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  0x8c9(%rip),%xmm1
divsd  %xmm1,%xmm0
call   1030 <exp@plt>
movaps %xmm0,%xmm1
movsd  -0x28(%rbp),%xmm0
mulsd  %xmm1,%xmm0
movsd  %xmm0,-0x20(%rbp)
movsd  0x897(%rip),%xmm0
movsd  0x897(%rip),%xmm1
call   1040 <pow@plt>
movaps %xmm0,%xmm1
movsd  -0x20(%rbp),%xmm0
mulsd  %xmm1,%xmm0
movsd  0x86e(%rip),%xmm1
divsd  %xmm1,%xmm0
movsd  %xmm0,-0x18(%rbp)
movsd  -0x18(%rbp),%xmm0
add    $0x110,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<HO_31>:
sub    $0x38,%rsp
movsd  %xmm1,0x18(%rsp)
movsd  %xmm0,0x20(%rsp)
movsd  0xec8(%rip),%xmm1
call   1040 <pow@plt>
mulsd  0xec3(%rip),%xmm0
mulsd  0x18(%rsp),%xmm0
movsd  %xmm0,0x28(%rsp)
movsd  0xeb7(%rip),%xmm1
movsd  0x20(%rsp),%xmm0
call   1040 <pow@plt>
mulsd  0xeac(%rip),%xmm0
movsd  %xmm0,0x8(%rsp)
movsd  0xea6(%rip),%xmm1
movsd  0x18(%rsp),%xmm0
call   1040 <pow@plt>
movsd  %xmm0,0x10(%rsp)
movsd  0xe95(%rip),%xmm1
movsd  0x20(%rsp),%xmm0
call   1040 <pow@plt>
movsd  %xmm0,0x30(%rsp)
movsd  0xe84(%rip),%xmm1
movsd  0x18(%rsp),%xmm0
call   1040 <pow@plt>
movsd  0x30(%rsp),%xmm1
mulsd  0xe73(%rip),%xmm1
mulsd  %xmm1,%xmm0
movsd  0x10(%rsp),%xmm1
mulsd  0x8(%rsp),%xmm1
addsd  %xmm1,%xmm0
movsd  %xmm0,0x8(%rsp)
movsd  0xe59(%rip),%xmm1
movsd  0x20(%rsp),%xmm0
call   1040 <pow@plt>
mulsd  0xe4e(%rip),%xmm0
movsd  %xmm0,0x10(%rsp)
movsd  0xe48(%rip),%xmm1
movsd  0x18(%rsp),%xmm0
call   1040 <pow@plt>
mulsd  0x10(%rsp),%xmm0
addsd  0x8(%rsp),%xmm0
movsd  %xmm0,0x8(%rsp)
movsd  0xe2b(%rip),%xmm1
movsd  0x20(%rsp),%xmm0
call   1040 <pow@plt>
movsd  %xmm0,0x10(%rsp)
movsd  0xe1a(%rip),%xmm1
movsd  0x18(%rsp),%xmm0
call   1040 <pow@plt>
movsd  0x10(%rsp),%xmm1
mulsd  0xe09(%rip),%xmm1
mulsd  %xmm1,%xmm0
addsd  0x8(%rsp),%xmm0
movsd  %xmm0,0x8(%rsp)
movsd  0xdf9(%rip),%xmm1
movsd  0x20(%rsp),%xmm0
call   1040 <pow@plt>
mulsd  0xdee(%rip),%xmm0
movsd  %xmm0,0x10(%rsp)
movsd  0xde8(%rip),%xmm1
movsd  0x18(%rsp),%xmm0
call   1040 <pow@plt>
mulsd  0x10(%rsp),%xmm0
addsd  0x8(%rsp),%xmm0
movsd  %xmm0,0x8(%rsp)
movsd  0xdcb(%rip),%xmm1
movsd  0x20(%rsp),%xmm0
call   1040 <pow@plt>
movsd  %xmm0,0x10(%rsp)
movsd  0xdba(%rip),%xmm1
movsd  0x18(%rsp),%xmm0
call   1040 <pow@plt>
movsd  0x10(%rsp),%xmm1
mulsd  0xda9(%rip),%xmm1
mulsd  %xmm1,%xmm0
addsd  0x8(%rsp),%xmm0
movsd  %xmm0,0x8(%rsp)
movsd  0xd99(%rip),%xmm1
movsd  0x20(%rsp),%xmm0
call   1040 <pow@plt>
mulsd  0xd8e(%rip),%xmm0
movsd  %xmm0,0x10(%rsp)
movsd  0xd88(%rip),%xmm1
movsd  0x18(%rsp),%xmm0
call   1040 <pow@plt>
mulsd  0x10(%rsp),%xmm0
addsd  0x8(%rsp),%xmm0
movsd  %xmm0,0x8(%rsp)
movsd  0xd6b(%rip),%xmm1
movsd  0x20(%rsp),%xmm0
call   1040 <pow@plt>
movsd  %xmm0,0x10(%rsp)
movsd  0xd5a(%rip),%xmm1
movsd  0x18(%rsp),%xmm0
call   1040 <pow@plt>
movsd  0x10(%rsp),%xmm1
mulsd  0xd49(%rip),%xmm1
mulsd  %xmm1,%xmm0
addsd  0x8(%rsp),%xmm0
movsd  %xmm0,0x8(%rsp)
movsd  0xd39(%rip),%xmm1
movsd  0x20(%rsp),%xmm0
call   1040 <pow@plt>
mulsd  0xd2e(%rip),%xmm0
movsd  %xmm0,0x10(%rsp)
movsd  0x18(%rsp),%xmm0
movsd  0xc6a(%rip),%xmm1
call   1040 <pow@plt>
mulsd  0x10(%rsp),%xmm0
addsd  0x8(%rsp),%xmm0
movsd  %xmm0,0x8(%rsp)
movsd  0xd03(%rip),%xmm1
movsd  0x20(%rsp),%xmm0
call   1040 <pow@plt>
movsd  %xmm0,0x10(%rsp)
movsd  0x18(%rsp),%xmm0
movsd  0xc5c(%rip),%xmm1
call   1040 <pow@plt>
movsd  0x10(%rsp),%xmm1
mulsd  0xcd9(%rip),%xmm1
mulsd  %xmm1,%xmm0
addsd  0x8(%rsp),%xmm0
movsd  %xmm0,0x8(%rsp)
movsd  0xcc9(%rip),%xmm1
movsd  0x20(%rsp),%xmm0
call   1040 <pow@plt>
mulsd  0xcbe(%rip),%xmm0
movsd  %xmm0,0x10(%rsp)
movsd  0x18(%rsp),%xmm0
movsd  0xc3a(%rip),%xmm1
call   1040 <pow@plt>
mulsd  0x10(%rsp),%xmm0
addsd  0x8(%rsp),%xmm0
movsd  %xmm0,0x8(%rsp)
movsd  0xc93(%rip),%xmm1
movsd  0x20(%rsp),%xmm0
call   1040 <pow@plt>
movsd  %xmm0,0x10(%rsp)
movsd  0x18(%rsp),%xmm0
movsd  0xc2c(%rip),%xmm1
call   1040 <pow@plt>
movsd  0x10(%rsp),%xmm1
mulsd  0xc69(%rip),%xmm1
mulsd  %xmm1,%xmm0
addsd  0x8(%rsp),%xmm0
movsd  %xmm0,0x8(%rsp)
movsd  0xc59(%rip),%xmm1
movsd  0x20(%rsp),%xmm0
call   1040 <pow@plt>
mulsd  0xc4e(%rip),%xmm0
movsd  %xmm0,0x10(%rsp)
movsd  0x18(%rsp),%xmm0
movsd  0xc02(%rip),%xmm1
call   1040 <pow@plt>
mulsd  0x10(%rsp),%xmm0
addsd  0x8(%rsp),%xmm0
movsd  %xmm0,0x8(%rsp)
movsd  0x18(%rsp),%xmm0
movsd  0xbfd(%rip),%xmm1
call   1040 <pow@plt>
movsd  0xc10(%rip),%xmm1
movsd  0x20(%rsp),%xmm2
mulsd  %xmm2,%xmm1
mulsd  %xmm2,%xmm1
mulsd  %xmm1,%xmm0
addsd  0x8(%rsp),%xmm0
movsd  0xbf8(%rip),%xmm3
mulsd  %xmm2,%xmm3
movsd  0x18(%rsp),%xmm1
mulsd  %xmm1,%xmm3
mulsd  %xmm1,%xmm3
addsd  %xmm3,%xmm0
addsd  0xbe2(%rip),%xmm0
mulsd  0x28(%rsp),%xmm0
movsd  %xmm0,0x28(%rsp)
movapd %xmm2,%xmm0
mulsd  %xmm1,%xmm0
mulsd  %xmm1,%xmm0
mulsd  0xbca(%rip),%xmm0
call   1030 <exp@plt>
mulsd  0x28(%rsp),%xmm0
mulsd  0xbbf(%rip),%xmm0
divsd  0xbbf(%rip),%xmm0
add    $0x38,%rsp
ret

LLVM IR (-O0):
define double @HO_31(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 0x418FD8ACB0000000)
%7 = load double, double* %3
%8 = call double @pow(double %7, double 7.500000e-01)
%9 = fmul double %6, %8
%10 = load double, double* %4
%11 = fmul double %9, %10
%12 = load double, double* %3
%13 = call double @pow(double %12, double 1.500000e+01)
%14 = fmul double 3.276800e+04, %13
%15 = load double, double* %4
%16 = call double @pow(double %15, double 3.000000e+01)
%17 = load double, double* %3
%18 = call double @pow(double %17, double 1.400000e+01)
%19 = fmul double 7.618560e+06, %18
%20 = load double, double* %4
%21 = call double @pow(double %20, double 2.800000e+01)
%22 = fmul double %19, %21
%23 = fneg double %22
%24 = call double @llvm.fmuladd.f64(double %14, double %16, double %23)
%25 = load double, double* %3
%26 = call double @pow(double %25, double 1.300000e+01)
%27 = fmul double 0x41C70BB000000000, %26
%28 = load double, double* %4
%29 = call double @pow(double %28, double 2.600000e+01)
%30 = call double @llvm.fmuladd.f64(double %27, double %29, double %24)
%31 = load double, double* %3
%32 = call double @pow(double %31, double 1.200000e+01)
%33 = fmul double 0x422510AEE0000000, %32
%34 = load double, double* %4
%35 = call double @pow(double %34, double 2.400000e+01)
%36 = fneg double %33
%37 = call double @llvm.fmuladd.f64(double %36, double %35, double %30)
%38 = load double, double* %3
%39 = call double @pow(double %38, double 1.100000e+01)
%40 = fmul double 0x4278AF8CEE800000, %39
%41 = load double, double* %4
%42 = call double @pow(double %41, double 2.200000e+01)
%43 = call double @llvm.fmuladd.f64(double %40, double %42, double %37)
%44 = load double, double* %3
%45 = call double @pow(double %44, double 1.000000e+01)
%46 = fmul double 0x42C38465062A0000, %45
%47 = load double, double* %4
%48 = call double @pow(double %47, double 2.000000e+01)
%49 = fneg double %46
%50 = call double @llvm.fmuladd.f64(double %49, double %48, double %43)
%51 = load double, double* %3
%52 = call double @pow(double %51, double 9.000000e+00)
%53 = fmul double 0x430558CE7EBDF000, %52
%54 = load double, double* %4
%55 = call double @pow(double %54, double 1.800000e+01)
%56 = call double @llvm.fmuladd.f64(double %53, double %55, double %50)
%57 = load double, double* %3
%58 = call double @pow(double %57, double 8.000000e+00)
%59 = fmul double 0x43404BCB59E59180, %58
%60 = load double, double* %4
%61 = call double @pow(double %60, double 1.600000e+01)
%62 = fneg double %59
%63 = call double @llvm.fmuladd.f64(double %62, double %61, double %56)
%64 = load double, double* %3
%65 = call double @pow(double %64, double 7.000000e+00)
%66 = fmul double 0x437150880F83EA98, %65
%67 = load double, double* %4
%68 = call double @pow(double %67, double 1.400000e+01)
%69 = call double @llvm.fmuladd.f64(double %66, double %68, double %63)
%70 = load double, double* %3
%71 = call double @pow(double %70, double 6.000000e+00)
%72 = fmul double 0x4399401BC14B0B73, %71
%73 = load double, double* %4
%74 = call double @pow(double %73, double 1.200000e+01)
%75 = fneg double %72
%76 = call double @llvm.fmuladd.f64(double %75, double %74, double %69)
%77 = load double, double* %3
%78 = call double @pow(double %77, double 5.000000e+00)
%79 = fmul double 0x43B89E81760F9190, %78
%80 = load double, double* %4
%81 = call double @pow(double %80, double 1.000000e+01)
%82 = call double @llvm.fmuladd.f64(double %79, double %81, double %76)
%83 = load double, double* %3
%84 = call double @pow(double %83, double 4.000000e+00)
%85 = fmul double 0x43CEC621D39375F4, %84
%86 = load double, double* %4
%87 = call double @pow(double %86, double 8.000000e+00)
%88 = fneg double %85
%89 = call double @llvm.fmuladd.f64(double %88, double %87, double %82)
%90 = load double, double* %3
%91 = call double @pow(double %90, double 3.000000e+00)
%92 = fmul double 0x43D714995EAE9877, %91
%93 = load double, double* %4
%94 = call double @pow(double %93, double 6.000000e+00)
%95 = call double @llvm.fmuladd.f64(double %92, double %94, double %89)
%96 = load double, double* %3
%97 = fmul double 0x43D2A4547DB46774, %96
%98 = load double, double* %3
%99 = fmul double %97, %98
%100 = load double, double* %4
%101 = call double @pow(double %100, double 4.000000e+00)
%102 = fneg double %99
%103 = call double @llvm.fmuladd.f64(double %102, double %101, double %95)
%104 = load double, double* %3
%105 = fmul double 0x43BAA19D45DD2613, %104
%106 = load double, double* %4
%107 = fmul double %105, %106
%108 = load double, double* %4
%109 = call double @llvm.fmuladd.f64(double %107, double %108, double %103)
%110 = fsub double %109, 0x43854E176B1751A9
%111 = fmul double %11, %110
%112 = load double, double* %3
%113 = fneg double %112
%114 = load double, double* %4
%115 = fmul double %113, %114
%116 = load double, double* %4
%117 = fmul double %115, %116
%118 = fdiv double %117, 2.000000e+00
%119 = call double @exp(double %118)
%120 = fmul double %111, %119
%121 = call double @pow(double 0x400921FB54524550, double -2.500000e-01)
%122 = fmul double %120, %121
%123 = fdiv double %122, 0x443C681F39746CE1
store double %123, double* %5
%124 = load double, double* %5
ret double %124
}

LLVM IR (-O2):
define double @HO_31(double %0, double %1) {
%3 = tail call double @pow(double %0, double 7.500000e-01)
%4 = fmul double %3, 0x40BFEC5049C96513
%5 = fmul double %4, %1
%6 = tail call double @pow(double %0, double 1.500000e+01)
%7 = fmul double %6, 3.276800e+04
%8 = tail call double @pow(double %1, double 3.000000e+01)
%9 = tail call double @pow(double %0, double 1.400000e+01)
%10 = tail call double @pow(double %1, double 2.800000e+01)
%11 = fmul double %9, -7.618560e+06
%12 = fmul double %11, %10
%13 = tail call double @llvm.fmuladd.f64(double %7, double %8, double %12)
%14 = tail call double @pow(double %0, double 1.300000e+01)
%15 = fmul double %14, 0x41C70BB000000000
%16 = tail call double @pow(double %1, double 2.600000e+01)
%17 = tail call double @llvm.fmuladd.f64(double %15, double %16, double %13)
%18 = tail call double @pow(double %0, double 1.200000e+01)
%19 = tail call double @pow(double %1, double 2.400000e+01)
%20 = fmul double %18, 0xC22510AEE0000000
%21 = tail call double @llvm.fmuladd.f64(double %20, double %19, double %17)
%22 = tail call double @pow(double %0, double 1.100000e+01)
%23 = fmul double %22, 0x4278AF8CEE800000
%24 = tail call double @pow(double %1, double 2.200000e+01)
%25 = tail call double @llvm.fmuladd.f64(double %23, double %24, double %21)
%26 = tail call double @pow(double %0, double 1.000000e+01)
%27 = tail call double @pow(double %1, double 2.000000e+01)
%28 = fmul double %26, 0xC2C38465062A0000
%29 = tail call double @llvm.fmuladd.f64(double %28, double %27, double %25)
%30 = tail call double @pow(double %0, double 9.000000e+00)
%31 = fmul double %30, 0x430558CE7EBDF000
%32 = tail call double @pow(double %1, double 1.800000e+01)
%33 = tail call double @llvm.fmuladd.f64(double %31, double %32, double %29)
%34 = tail call double @pow(double %0, double 8.000000e+00)
%35 = tail call double @pow(double %1, double 1.600000e+01)
%36 = fmul double %34, 0xC3404BCB59E59180
%37 = tail call double @llvm.fmuladd.f64(double %36, double %35, double %33)
%38 = tail call double @pow(double %0, double 7.000000e+00)
%39 = fmul double %38, 0x437150880F83EA98
%40 = tail call double @pow(double %1, double 1.400000e+01)
%41 = tail call double @llvm.fmuladd.f64(double %39, double %40, double %37)
%42 = tail call double @pow(double %0, double 6.000000e+00)
%43 = tail call double @pow(double %1, double 1.200000e+01)
%44 = fmul double %42, 0xC399401BC14B0B73
%45 = tail call double @llvm.fmuladd.f64(double %44, double %43, double %41)
%46 = tail call double @pow(double %0, double 5.000000e+00)
%47 = fmul double %46, 0x43B89E81760F9190
%48 = tail call double @pow(double %1, double 1.000000e+01)
%49 = tail call double @llvm.fmuladd.f64(double %47, double %48, double %45)
%50 = tail call double @pow(double %0, double 4.000000e+00)
%51 = tail call double @pow(double %1, double 8.000000e+00)
%52 = fmul double %50, 0xC3CEC621D39375F4
%53 = tail call double @llvm.fmuladd.f64(double %52, double %51, double %49)
%54 = tail call double @pow(double %0, double 3.000000e+00)
%55 = fmul double %54, 0x43D714995EAE9877
%56 = tail call double @pow(double %1, double 6.000000e+00)
%57 = tail call double @llvm.fmuladd.f64(double %55, double %56, double %53)
%58 = tail call double @pow(double %1, double 4.000000e+00)
%59 = fmul double %0, 0xC3D2A4547DB46774
%60 = fmul double %59, %0
%61 = tail call double @llvm.fmuladd.f64(double %60, double %58, double %57)
%62 = fmul double %0, 0x43BAA19D45DD2613
%63 = fmul double %62, %1
%64 = tail call double @llvm.fmuladd.f64(double %63, double %1, double %61)
%65 = fadd double %64, 0xC3854E176B1751A9
%66 = fmul double %5, %65
%67 = fneg double %0
%68 = fmul double %67, %1
%69 = fmul double %68, %1
%70 = fmul double %69, 5.000000e-01
%71 = tail call double @exp(double %70)
%72 = fmul double %71, %66
%73 = fmul double %72, 0x3FE809387011FA5F
%74 = fdiv double %73, 0x443C681F39746CE1
ret double %74
}