#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_deriv_42(const double a, const double x) {
  double retval =
      -0.2e1 / 0.13113070457687988603440625e26 * pow(a, 0.5e1 / 0.4e1) *
      (pow(a, 0.21e2) * pow(x, 0.42e2) -
       0.945e3 / 0.2e1 * pow(a, 0.20e2) * pow(x, 0.40e2) +
       0.202335e6 / 0.2e1 * pow(a, 0.19e2) * pow(x, 0.38e2) -
       0.52103415e8 / 0.4e1 * pow(a, 0.18e2) * pow(x, 0.36e2) +
       0.18058618305e11 / 0.16e2 * pow(a, 0.17e2) * pow(x, 0.34e2) -
       0.2233249130385e13 / 0.32e2 * pow(a, 0.16e2) * pow(x, 0.32e2) +
       0.25492749507225e14 / 0.8e1 * pow(a, 0.15e2) * pow(x, 0.30e2) -
       0.1755026819971425e16 / 0.16e2 * pow(a, 0.14e2) * pow(x, 0.28e2) +
       0.368771161803469425e18 / 0.128e3 * pow(a, 0.13e2) * pow(x, 0.26e2) -
       0.14869603286956843425e20 / 0.256e3 * pow(a, 0.12e2) * pow(x, 0.24e2) +
       0.230356968953675689125e21 / 0.256e3 * pow(a, 0.11e2) * pow(x, 0.22e2) -
       0.5466407437868970718125e22 / 0.512e3 * pow(a, 0.10e2) * pow(x, 0.20e2) +
       0.197211160643119020523125e24 / 0.2048e4 * pow(a, 0.9e1) *
           pow(x, 0.18e2) -
       0.2671520648023147328533125e25 / 0.4096e4 * pow(a, 0.8e1) *
           pow(x, 0.16e2) +
       0.6676036070732792599460625e25 / 0.2048e4 * pow(a, 0.7e1) *
           pow(x, 0.14e2) -
       0.48048653973865591807385625e26 / 0.4096e4 * pow(a, 0.6e1) *
           pow(x, 0.12e2) +
       0.1925237162651463781323328125e28 / 0.65536e5 * pow(a, 0.5e1) *
           pow(x, 0.10e2) -
       0.6394807359865842442277878125e28 / 0.131072e6 * pow(a, 0.4e1) *
           pow(x, 0.8e1) +
       0.6560906252329890297921459375e28 / 0.131072e6 * pow(a, 0.3e1) *
           pow(x, 0.6e1) -
       0.7435110949509089538150834375e28 / 0.262144e6 * a * a * pow(x, 0.4e1) +
       0.7618693935916721378599003125e28 / 0.1048576e7 * a * x * x -
       0.1114610988903479031292453125e28 / 0.2097152e7) *
      pow(0.3141592654e1, -0.1e1 / 0.4e1) * exp(-a * x * x / 0.2e1) * x *
      sqrt(0.134564468610e12);
  return retval;
}


x86 assembly (clang, -O0):
<HO_deriv_42>:
push   %rbp
mov    %rsp,%rbp
sub    $0x170,%rsp
movsd  %xmm0,-0x8(%rbp)
movsd  %xmm1,-0x10(%rbp)
movsd  -0x8(%rbp),%xmm0
movsd  0x106e(%rip),%xmm1
call   1040 <pow@plt>
movaps %xmm0,%xmm1
movsd  0x1056(%rip),%xmm0
mulsd  %xmm1,%xmm0
movsd  %xmm0,-0x38(%rbp)
movsd  -0x8(%rbp),%xmm0
movsd  0x1038(%rip),%xmm1
call   1040 <pow@plt>
movsd  %xmm0,-0x160(%rbp)
ff
movsd  -0x10(%rbp),%xmm0
movsd  0x1016(%rip),%xmm1
call   1040 <pow@plt>
movsd  %xmm0,-0x168(%rbp)
ff
movsd  -0x8(%rbp),%xmm0
movsd  0xf24(%rip),%xmm1
call   1040 <pow@plt>
movaps %xmm0,%xmm1
movsd  0xfe4(%rip),%xmm0
mulsd  %xmm1,%xmm0
movsd  %xmm0,-0x170(%rbp)
ff
movsd  -0x10(%rbp),%xmm0
movsd  0xfc3(%rip),%xmm1
call   1040 <pow@plt>
movsd  -0x170(%rbp),%xmm1
ff
movsd  -0x168(%rbp),%xmm2
ff
movaps %xmm0,%xmm3
movsd  -0x160(%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,-0x158(%rbp)
ff
movsd  -0x8(%rbp),%xmm0
movsd  0xf63(%rip),%xmm1
call   1040 <pow@plt>
movaps %xmm0,%xmm1
movsd  0xf4b(%rip),%xmm0
mulsd  %xmm1,%xmm0
movsd  %xmm0,-0x150(%rbp)
ff
movsd  -0x10(%rbp),%xmm0
movsd  0xf2a(%rip),%xmm1
call   1040 <pow@plt>
movsd  -0x158(%rbp),%xmm1
ff
movaps %xmm0,%xmm2
movsd  -0x150(%rbp),%xmm0
ff
mulsd  %xmm2,%xmm0
addsd  %xmm1,%xmm0
movsd  %xmm0,-0x148(%rbp)
ff
movsd  -0x8(%rbp),%xmm0
movsd  0xe2d(%rip),%xmm1
call   1040 <pow@plt>
movaps %xmm0,%xmm1
movsd  0xedd(%rip),%xmm0
mulsd  %xmm1,%xmm0
movsd  %xmm0,-0x140(%rbp)
ff
movsd  -0x10(%rbp),%xmm0
movsd  0xebc(%rip),%xmm1
call   1040 <pow@plt>
movsd  -0x148(%rbp),%xmm1
ff
movaps %xmm0,%xmm2
movsd  -0x140(%rbp),%xmm0
ff
movq   %xmm0,%rax
movabs $0x8000000000000000,%rcx
xor    %rcx,%rax
movq   %rax,%xmm0
mulsd  %xmm2,%xmm0
addsd  %xmm1,%xmm0
movsd  %xmm0,-0x138(%rbp)
ff
movsd  -0x8(%rbp),%xmm0
movsd  0xe68(%rip),%xmm1
call   1040 <pow@plt>
movaps %xmm0,%xmm1
movsd  0xe50(%rip),%xmm0
mulsd  %xmm1,%xmm0
movsd  %xmm0,-0x130(%rbp)
ff
movsd  -0x10(%rbp),%xmm0
movsd  0xe2f(%rip),%xmm1
call   1040 <pow@plt>
movsd  -0x138(%rbp),%xmm1
ff
movaps %xmm0,%xmm2
movsd  -0x130(%rbp),%xmm0
ff
mulsd  %xmm2,%xmm0
addsd  %xmm1,%xmm0
movsd  %xmm0,-0x128(%rbp)
ff
movsd  -0x8(%rbp),%xmm0
movsd  0xd4a(%rip),%xmm1
call   1040 <pow@plt>
movaps %xmm0,%xmm1
movsd  0xde2(%rip),%xmm0
mulsd  %xmm1,%xmm0
movsd  %xmm0,-0x120(%rbp)
ff
movsd  -0x10(%rbp),%xmm0
movsd  0xdc1(%rip),%xmm1
call   1040 <pow@plt>
movsd  -0x128(%rbp),%xmm1
ff
movaps %xmm0,%xmm2
movsd  -0x120(%rbp),%xmm0
ff
movq   %xmm0,%rax
movabs $0x8000000000000000,%rcx
xor    %rcx,%rax
movq   %rax,%xmm0
mulsd  %xmm2,%xmm0
addsd  %xmm1,%xmm0
movsd  %xmm0,-0x118(%rbp)
ff
movsd  -0x8(%rbp),%xmm0
movsd  0xd6d(%rip),%xmm1
call   1040 <pow@plt>
movaps %xmm0,%xmm1
movsd  0xd55(%rip),%xmm0
mulsd  %xmm1,%xmm0
movsd  %xmm0,-0x110(%rbp)
ff
movsd  -0x10(%rbp),%xmm0
movsd  0xd34(%rip),%xmm1
call   1040 <pow@plt>
movsd  -0x118(%rbp),%xmm1
ff
movaps %xmm0,%xmm2
movsd  -0x110(%rbp),%xmm0
ff
mulsd  %xmm2,%xmm0
addsd  %xmm1,%xmm0
movsd  %xmm0,-0x108(%rbp)
ff
movsd  -0x8(%rbp),%xmm0
movsd  0xc5f(%rip),%xmm1
call   1040 <pow@plt>
movaps %xmm0,%xmm1
movsd  0xce7(%rip),%xmm0
mulsd  %xmm1,%xmm0
movsd  %xmm0,-0x100(%rbp)
ff
movsd  -0x10(%rbp),%xmm0
movsd  0xcc6(%rip),%xmm1
call   1040 <pow@plt>
movsd  -0x108(%rbp),%xmm1
ff
movaps %xmm0,%xmm2
movsd  -0x100(%rbp),%xmm0
ff
movq   %xmm0,%rax
movabs $0x8000000000000000,%rcx
xor    %rcx,%rax
movq   %rax,%xmm0
mulsd  %xmm2,%xmm0
addsd  %xmm1,%xmm0
movsd  %xmm0,-0xf8(%rbp)
ff
movsd  -0x8(%rbp),%xmm0
movsd  0xc72(%rip),%xmm1
call   1040 <pow@plt>
movaps %xmm0,%xmm1
movsd  0xc5a(%rip),%xmm0
mulsd  %xmm1,%xmm0
movsd  %xmm0,-0xf0(%rbp)
ff
movsd  -0x10(%rbp),%xmm0
movsd  0xc39(%rip),%xmm1
call   1040 <pow@plt>
movsd  -0xf8(%rbp),%xmm1
ff
movaps %xmm0,%xmm2
movsd  -0xf0(%rbp),%xmm0
ff
mulsd  %xmm2,%xmm0
addsd  %xmm1,%xmm0
movsd  %xmm0,-0xe8(%rbp)
ff
movsd  -0x8(%rbp),%xmm0
movsd  0xb7c(%rip),%xmm1
call   1040 <pow@plt>
movaps %xmm0,%xmm1
movsd  0xbec(%rip),%xmm0
mulsd  %xmm1,%xmm0
movsd  %xmm0,-0xe0(%rbp)
ff
movsd  -0x10(%rbp),%xmm0
movsd  0xbcb(%rip),%xmm1
call   1040 <pow@plt>
movsd  -0xe8(%rbp),%xmm1
ff
movaps %xmm0,%xmm2
movsd  -0xe0(%rbp),%xmm0
ff
movq   %xmm0,%rax
movabs $0x8000000000000000,%rcx
xor    %rcx,%rax
movq   %rax,%xmm0
mulsd  %xmm2,%xmm0
addsd  %xmm1,%xmm0
movsd  %xmm0,-0xd8(%rbp)
ff
movsd  -0x8(%rbp),%xmm0
movsd  0xb77(%rip),%xmm1
call   1040 <pow@plt>
movaps %xmm0,%xmm1
movsd  0xb5f(%rip),%xmm0
mulsd  %xmm1,%xmm0
movsd  %xmm0,-0xd0(%rbp)
ff
movsd  -0x10(%rbp),%xmm0
movsd  0xb3e(%rip),%xmm1
call   1040 <pow@plt>
movsd  -0xd8(%rbp),%xmm1
ff
movaps %xmm0,%xmm2
movsd  -0xd0(%rbp),%xmm0
ff
mulsd  %xmm2,%xmm0
addsd  %xmm1,%xmm0
movsd  %xmm0,-0xc8(%rbp)
ff
movsd  -0x8(%rbp),%xmm0
movsd  0xa91(%rip),%xmm1
call   1040 <pow@plt>
movaps %xmm0,%xmm1
movsd  0xaf1(%rip),%xmm0
mulsd  %xmm1,%xmm0
movsd  %xmm0,-0xc0(%rbp)
ff
movsd  -0x10(%rbp),%xmm0
movsd  0xad0(%rip),%xmm1
call   1040 <pow@plt>
movsd  -0xc8(%rbp),%xmm1
ff
movaps %xmm0,%xmm2
movsd  -0xc0(%rbp),%xmm0
ff
movq   %xmm0,%rax
movabs $0x8000000000000000,%rcx
xor    %rcx,%rax
movq   %rax,%xmm0
mulsd  %xmm2,%xmm0
addsd  %xmm1,%xmm0
movsd  %xmm0,-0xb8(%rbp)
ff
movsd  -0x8(%rbp),%xmm0
movsd  0xa7c(%rip),%xmm1
call   1040 <pow@plt>
movaps %xmm0,%xmm1
movsd  0xa64(%rip),%xmm0
mulsd  %xmm1,%xmm0
movsd  %xmm0,-0xb0(%rbp)
ff
movsd  -0x10(%rbp),%xmm0
movsd  0xa43(%rip),%xmm1
call   1040 <pow@plt>
movsd  -0xb8(%rbp),%xmm1
ff
movaps %xmm0,%xmm2
movsd  -0xb0(%rbp),%xmm0
ff
mulsd  %xmm2,%xmm0
addsd  %xmm1,%xmm0
movsd  %xmm0,-0xa8(%rbp)
ff
movsd  -0x8(%rbp),%xmm0
movsd  0x9ae(%rip),%xmm1
call   1040 <pow@plt>
movaps %xmm0,%xmm1
movsd  0x9f6(%rip),%xmm0
mulsd  %xmm1,%xmm0
movsd  %xmm0,-0xa0(%rbp)
ff
movsd  -0x10(%rbp),%xmm0
movsd  0x9d5(%rip),%xmm1
call   1040 <pow@plt>
movsd  -0xa8(%rbp),%xmm1
ff
movaps %xmm0,%xmm2
movsd  -0xa0(%rbp),%xmm0
ff
movq   %xmm0,%rax
movabs $0x8000000000000000,%rcx
xor    %rcx,%rax
movq   %rax,%xmm0
mulsd  %xmm2,%xmm0
addsd  %xmm1,%xmm0
movsd  %xmm0,-0x98(%rbp)
ff
movsd  -0x8(%rbp),%xmm0
movsd  0x981(%rip),%xmm1
call   1040 <pow@plt>
movaps %xmm0,%xmm1
movsd  0x969(%rip),%xmm0
mulsd  %xmm1,%xmm0
movsd  %xmm0,-0x90(%rbp)
ff
movsd  -0x10(%rbp),%xmm0
movsd  0x948(%rip),%xmm1
call   1040 <pow@plt>
movsd  -0x98(%rbp),%xmm1
ff
movaps %xmm0,%xmm2
movsd  -0x90(%rbp),%xmm0
ff
mulsd  %xmm2,%xmm0
addsd  %xmm1,%xmm0
movsd  %xmm0,-0x88(%rbp)
ff
movsd  -0x8(%rbp),%xmm0
movsd  0x8c3(%rip),%xmm1
call   1040 <pow@plt>
movaps %xmm0,%xmm1
movsd  0x8fb(%rip),%xmm0
mulsd  %xmm1,%xmm0
movsd  %xmm0,-0x80(%rbp)
movsd  -0x10(%rbp),%xmm0
movsd  0x8dd(%rip),%xmm1
call   1040 <pow@plt>
movsd  -0x88(%rbp),%xmm1
ff
movaps %xmm0,%xmm2
movsd  -0x80(%rbp),%xmm0
movq   %xmm0,%rax
movabs $0x8000000000000000,%rcx
xor    %rcx,%rax
movq   %rax,%xmm0
mulsd  %xmm2,%xmm0
addsd  %xmm1,%xmm0
movsd  %xmm0,-0x78(%rbp)
movsd  -0x8(%rbp),%xmm0
movsd  0x88f(%rip),%xmm1
call   1040 <pow@plt>
movaps %xmm0,%xmm1
movsd  0x877(%rip),%xmm0
mulsd  %xmm1,%xmm0
movsd  %xmm0,-0x70(%rbp)
movsd  -0x10(%rbp),%xmm0
movsd  0x859(%rip),%xmm1
call   1040 <pow@plt>
movsd  -0x78(%rbp),%xmm1
movaps %xmm0,%xmm2
movsd  -0x70(%rbp),%xmm0
mulsd  %xmm2,%xmm0
addsd  %xmm1,%xmm0
movsd  %xmm0,-0x68(%rbp)
movsd  -0x8(%rbp),%xmm0
movsd  0x7f5(%rip),%xmm1
call   1040 <pow@plt>
movaps %xmm0,%xmm1
movsd  0x815(%rip),%xmm0
mulsd  %xmm1,%xmm0
movsd  %xmm0,-0x60(%rbp)
movsd  -0x10(%rbp),%xmm0
movsd  0x7f7(%rip),%xmm1
call   1040 <pow@plt>
movsd  -0x68(%rbp),%xmm1
movaps %xmm0,%xmm2
movsd  -0x60(%rbp),%xmm0
movq   %xmm0,%rax
movabs $0x8000000000000000,%rcx
xor    %rcx,%rax
movq   %rax,%xmm0
mulsd  %xmm2,%xmm0
addsd  %xmm1,%xmm0
movsd  %xmm0,-0x58(%rbp)
movsd  -0x8(%rbp),%xmm0
movsd  0x7ac(%rip),%xmm1
call   1040 <pow@plt>
movaps %xmm0,%xmm1
movsd  0x794(%rip),%xmm0
mulsd  %xmm1,%xmm0
movsd  %xmm0,-0x50(%rbp)
movsd  -0x10(%rbp),%xmm0
movsd  0x776(%rip),%xmm1
call   1040 <pow@plt>
movsd  -0x58(%rbp),%xmm1
movaps %xmm0,%xmm2
movsd  -0x50(%rbp),%xmm0
mulsd  %xmm2,%xmm0
addsd  %xmm1,%xmm0
movsd  %xmm0,-0x40(%rbp)
movsd  0x747(%rip),%xmm0
mulsd  -0x8(%rbp),%xmm0
mulsd  -0x8(%rbp),%xmm0
movsd  %xmm0,-0x48(%rbp)
movsd  -0x10(%rbp),%xmm0
movsd  0x723(%rip),%xmm1
call   1040 <pow@plt>
movsd  -0x48(%rbp),%xmm2
movsd  -0x40(%rbp),%xmm1
movaps %xmm0,%xmm3
movsd  -0x38(%rbp),%xmm0
movq   %xmm2,%rax
movabs $0x8000000000000000,%rcx
xor    %rcx,%rax
movq   %rax,%xmm2
mulsd  %xmm3,%xmm2
addsd  %xmm1,%xmm2
movsd  0x6dd(%rip),%xmm1
mulsd  -0x8(%rbp),%xmm1
mulsd  -0x10(%rbp),%xmm1
movsd  -0x10(%rbp),%xmm3
mulsd  %xmm3,%xmm1
addsd  %xmm2,%xmm1
movsd  0x6b6(%rip),%xmm2
subsd  %xmm2,%xmm1
mulsd  %xmm1,%xmm0
movsd  %xmm0,-0x30(%rbp)
movsd  0x691(%rip),%xmm0
movsd  0x691(%rip),%xmm1
call   1040 <pow@plt>
movaps %xmm0,%xmm1
movsd  -0x30(%rbp),%xmm0
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  0x63d(%rip),%xmm1
divsd  %xmm1,%xmm0
call   1030 <exp@plt>
movaps %xmm0,%xmm1
movsd  -0x28(%rbp),%xmm0
mulsd  %xmm1,%xmm0
mulsd  -0x10(%rbp),%xmm0
movsd  %xmm0,-0x20(%rbp)
movsd  0x60e(%rip),%xmm0
call   1050 <sqrt@plt>
movaps %xmm0,%xmm1
movsd  -0x20(%rbp),%xmm0
mulsd  %xmm1,%xmm0
movsd  %xmm0,-0x18(%rbp)
movsd  -0x18(%rbp),%xmm0
add    $0x170,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<HO_deriv_42>:
sub    $0x38,%rsp
movsd  %xmm1,0x18(%rsp)
movsd  %xmm0,0x20(%rsp)
movsd  0xec8(%rip),%xmm1
call   1040 <pow@plt>
mulsd  0xec3(%rip),%xmm0
movsd  %xmm0,0x28(%rsp)
movsd  0xebd(%rip),%xmm1
movsd  0x20(%rsp),%xmm0
call   1040 <pow@plt>
movsd  %xmm0,0x8(%rsp)
movsd  0xeac(%rip),%xmm1
movsd  0x18(%rsp),%xmm0
call   1040 <pow@plt>
movsd  %xmm0,0x10(%rsp)
movsd  0xe9b(%rip),%xmm1
movsd  0x20(%rsp),%xmm0
call   1040 <pow@plt>
movsd  %xmm0,0x30(%rsp)
movsd  0xe8a(%rip),%xmm1
movsd  0x18(%rsp),%xmm0
call   1040 <pow@plt>
movsd  0x30(%rsp),%xmm1
mulsd  0xe79(%rip),%xmm1
mulsd  %xmm1,%xmm0
movsd  0x10(%rsp),%xmm1
mulsd  0x8(%rsp),%xmm1
addsd  %xmm1,%xmm0
movsd  %xmm0,0x8(%rsp)
movsd  0xe5f(%rip),%xmm1
movsd  0x20(%rsp),%xmm0
call   1040 <pow@plt>
mulsd  0xe54(%rip),%xmm0
movsd  %xmm0,0x10(%rsp)
movsd  0xe4e(%rip),%xmm1
movsd  0x18(%rsp),%xmm0
call   1040 <pow@plt>
mulsd  0x10(%rsp),%xmm0
addsd  0x8(%rsp),%xmm0
movsd  %xmm0,0x8(%rsp)
movsd  0xe31(%rip),%xmm1
movsd  0x20(%rsp),%xmm0
call   1040 <pow@plt>
movsd  %xmm0,0x10(%rsp)
movsd  0xe20(%rip),%xmm1
movsd  0x18(%rsp),%xmm0
call   1040 <pow@plt>
movsd  0x10(%rsp),%xmm1
mulsd  0xe0f(%rip),%xmm1
mulsd  %xmm1,%xmm0
addsd  0x8(%rsp),%xmm0
movsd  %xmm0,0x8(%rsp)
movsd  0xdff(%rip),%xmm1
movsd  0x20(%rsp),%xmm0
call   1040 <pow@plt>
mulsd  0xdf4(%rip),%xmm0
movsd  %xmm0,0x10(%rsp)
movsd  0xdee(%rip),%xmm1
movsd  0x18(%rsp),%xmm0
call   1040 <pow@plt>
mulsd  0x10(%rsp),%xmm0
addsd  0x8(%rsp),%xmm0
movsd  %xmm0,0x8(%rsp)
movsd  0xdd1(%rip),%xmm1
movsd  0x20(%rsp),%xmm0
call   1040 <pow@plt>
movsd  %xmm0,0x10(%rsp)
movsd  0xdc0(%rip),%xmm1
movsd  0x18(%rsp),%xmm0
call   1040 <pow@plt>
movsd  0x10(%rsp),%xmm1
mulsd  0xdaf(%rip),%xmm1
mulsd  %xmm1,%xmm0
addsd  0x8(%rsp),%xmm0
movsd  %xmm0,0x8(%rsp)
movsd  0xd9f(%rip),%xmm1
movsd  0x20(%rsp),%xmm0
call   1040 <pow@plt>
mulsd  0xd94(%rip),%xmm0
movsd  %xmm0,0x10(%rsp)
movsd  0xd8e(%rip),%xmm1
movsd  0x18(%rsp),%xmm0
call   1040 <pow@plt>
mulsd  0x10(%rsp),%xmm0
addsd  0x8(%rsp),%xmm0
movsd  %xmm0,0x8(%rsp)
movsd  0xd71(%rip),%xmm1
movsd  0x20(%rsp),%xmm0
call   1040 <pow@plt>
movsd  %xmm0,0x10(%rsp)
movsd  0xd60(%rip),%xmm1
movsd  0x18(%rsp),%xmm0
call   1040 <pow@plt>
movsd  0x10(%rsp),%xmm1
mulsd  0xd4f(%rip),%xmm1
mulsd  %xmm1,%xmm0
addsd  0x8(%rsp),%xmm0
movsd  %xmm0,0x8(%rsp)
movsd  0xd3f(%rip),%xmm1
movsd  0x20(%rsp),%xmm0
call   1040 <pow@plt>
mulsd  0xd34(%rip),%xmm0
movsd  %xmm0,0x10(%rsp)
movsd  0xd2e(%rip),%xmm1
movsd  0x18(%rsp),%xmm0
call   1040 <pow@plt>
mulsd  0x10(%rsp),%xmm0
addsd  0x8(%rsp),%xmm0
movsd  %xmm0,0x8(%rsp)
movsd  0xd11(%rip),%xmm1
movsd  0x20(%rsp),%xmm0
call   1040 <pow@plt>
movsd  %xmm0,0x10(%rsp)
movsd  0xd00(%rip),%xmm1
movsd  0x18(%rsp),%xmm0
call   1040 <pow@plt>
movsd  0x10(%rsp),%xmm1
mulsd  0xcef(%rip),%xmm1
mulsd  %xmm1,%xmm0
addsd  0x8(%rsp),%xmm0
movsd  %xmm0,0x8(%rsp)
movsd  0xcdf(%rip),%xmm1
movsd  0x20(%rsp),%xmm0
call   1040 <pow@plt>
mulsd  0xcd4(%rip),%xmm0
movsd  %xmm0,0x10(%rsp)
movsd  0xcce(%rip),%xmm1
movsd  0x18(%rsp),%xmm0
call   1040 <pow@plt>
mulsd  0x10(%rsp),%xmm0
addsd  0x8(%rsp),%xmm0
movsd  %xmm0,0x8(%rsp)
movsd  0xcb1(%rip),%xmm1
movsd  0x20(%rsp),%xmm0
call   1040 <pow@plt>
movsd  %xmm0,0x10(%rsp)
movsd  0x18(%rsp),%xmm0
movsd  0xba2(%rip),%xmm1
call   1040 <pow@plt>
movsd  0x10(%rsp),%xmm1
mulsd  0xc87(%rip),%xmm1
mulsd  %xmm1,%xmm0
addsd  0x8(%rsp),%xmm0
movsd  %xmm0,0x8(%rsp)
movsd  0xc77(%rip),%xmm1
movsd  0x20(%rsp),%xmm0
call   1040 <pow@plt>
mulsd  0xc6c(%rip),%xmm0
movsd  %xmm0,0x10(%rsp)
movsd  0x18(%rsp),%xmm0
movsd  0xb80(%rip),%xmm1
call   1040 <pow@plt>
mulsd  0x10(%rsp),%xmm0
addsd  0x8(%rsp),%xmm0
movsd  %xmm0,0x8(%rsp)
movsd  0xc41(%rip),%xmm1
movsd  0x20(%rsp),%xmm0
call   1040 <pow@plt>
movsd  %xmm0,0x10(%rsp)
movsd  0x18(%rsp),%xmm0
movsd  0xb72(%rip),%xmm1
call   1040 <pow@plt>
movsd  0x10(%rsp),%xmm1
mulsd  0xc17(%rip),%xmm1
mulsd  %xmm1,%xmm0
addsd  0x8(%rsp),%xmm0
movsd  %xmm0,0x8(%rsp)
movsd  0xc07(%rip),%xmm1
movsd  0x20(%rsp),%xmm0
call   1040 <pow@plt>
mulsd  0xbfc(%rip),%xmm0
movsd  %xmm0,0x10(%rsp)
movsd  0x18(%rsp),%xmm0
movsd  0xb50(%rip),%xmm1
call   1040 <pow@plt>
mulsd  0x10(%rsp),%xmm0
addsd  0x8(%rsp),%xmm0
movsd  %xmm0,0x8(%rsp)
movsd  0xbd1(%rip),%xmm1
movsd  0x20(%rsp),%xmm0
call   1040 <pow@plt>
movsd  %xmm0,0x10(%rsp)
movsd  0x18(%rsp),%xmm0
movsd  0xb42(%rip),%xmm1
call   1040 <pow@plt>
movsd  0x10(%rsp),%xmm1
mulsd  0xba7(%rip),%xmm1
mulsd  %xmm1,%xmm0
addsd  0x8(%rsp),%xmm0
movsd  %xmm0,0x8(%rsp)
movsd  0xb97(%rip),%xmm1
movsd  0x20(%rsp),%xmm0
call   1040 <pow@plt>
mulsd  0xb8c(%rip),%xmm0
movsd  %xmm0,0x10(%rsp)
movsd  0x18(%rsp),%xmm0
movsd  0xb20(%rip),%xmm1
call   1040 <pow@plt>
mulsd  0x10(%rsp),%xmm0
addsd  0x8(%rsp),%xmm0
movsd  %xmm0,0x8(%rsp)
movsd  0xb61(%rip),%xmm1
movsd  0x20(%rsp),%xmm0
call   1040 <pow@plt>
movsd  %xmm0,0x10(%rsp)
movsd  0x18(%rsp),%xmm0
movsd  0xb02(%rip),%xmm1
call   1040 <pow@plt>
movsd  0x10(%rsp),%xmm1
mulsd  0xb37(%rip),%xmm1
mulsd  %xmm1,%xmm0
addsd  0x8(%rsp),%xmm0
movsd  %xmm0,0x8(%rsp)
movsd  0xb27(%rip),%xmm1
movsd  0x20(%rsp),%xmm0
call   1040 <pow@plt>
mulsd  0xb1c(%rip),%xmm0
movsd  %xmm0,0x10(%rsp)
movsd  0x18(%rsp),%xmm0
movsd  0xad0(%rip),%xmm1
call   1040 <pow@plt>
mulsd  0x10(%rsp),%xmm0
addsd  0x8(%rsp),%xmm0
movsd  %xmm0,0x8(%rsp)
movsd  0x18(%rsp),%xmm0
movsd  0xacb(%rip),%xmm1
call   1040 <pow@plt>
movsd  0xade(%rip),%xmm1
movsd  0x20(%rsp),%xmm2
mulsd  %xmm2,%xmm1
mulsd  %xmm2,%xmm1
mulsd  %xmm1,%xmm0
addsd  0x8(%rsp),%xmm0
movsd  0xac6(%rip),%xmm3
mulsd  %xmm2,%xmm3
movsd  0x18(%rsp),%xmm1
mulsd  %xmm1,%xmm3
mulsd  %xmm1,%xmm3
addsd  %xmm3,%xmm0
addsd  0xab0(%rip),%xmm0
mulsd  0x28(%rsp),%xmm0
mulsd  0xaaa(%rip),%xmm0
movsd  %xmm0,0x28(%rsp)
movapd %xmm2,%xmm0
mulsd  %xmm1,%xmm0
mulsd  %xmm1,%xmm0
mulsd  0xa98(%rip),%xmm0
call   1030 <exp@plt>
mulsd  0x28(%rsp),%xmm0
mulsd  0x18(%rsp),%xmm0
mulsd  0xa87(%rip),%xmm0
add    $0x38,%rsp
ret

LLVM IR (-O0):
define double @HO_deriv_42(double %0, double %1) {
%3 = alloca double
%4 = alloca double
%5 = alloca double
store double %0, double* %3
store double %1, double* %4
%6 = load double, double* %3
%7 = call double @pow(double %6, double 1.250000e+00)
%8 = fmul double 0xBAC799EC4C4DB4D0, %7
%9 = load double, double* %3
%10 = call double @pow(double %9, double 2.100000e+01)
%11 = load double, double* %4
%12 = call double @pow(double %11, double 4.200000e+01)
%13 = load double, double* %3
%14 = call double @pow(double %13, double 2.000000e+01)
%15 = fmul double 4.725000e+02, %14
%16 = load double, double* %4
%17 = call double @pow(double %16, double 4.000000e+01)
%18 = fmul double %15, %17
%19 = fneg double %18
%20 = call double @llvm.fmuladd.f64(double %10, double %12, double %19)
%21 = load double, double* %3
%22 = call double @pow(double %21, double 1.900000e+01)
%23 = fmul double 0x40F8B2F800000000, %22
%24 = load double, double* %4
%25 = call double @pow(double %24, double 3.800000e+01)
%26 = call double @llvm.fmuladd.f64(double %23, double %25, double %20)
%27 = load double, double* %3
%28 = call double @pow(double %27, double 1.800000e+01)
%29 = fmul double 0x4168D847B8000000, %28
%30 = load double, double* %4
%31 = call double @pow(double %30, double 3.600000e+01)
%32 = fneg double %29
%33 = call double @llvm.fmuladd.f64(double %32, double %31, double %26)
%34 = load double, double* %3
%35 = call double @pow(double %34, double 1.700000e+01)
%36 = fmul double 0x41D0D18297040000, %35
%37 = load double, double* %4
%38 = call double @pow(double %37, double 3.400000e+01)
%39 = call double @llvm.fmuladd.f64(double %36, double %38, double %33)
%40 = load double, double* %3
%41 = call double @pow(double %40, double 1.600000e+01)
%42 = fmul double 0x42303FC02B3C8800, %41
%43 = load double, double* %4
%44 = call double @pow(double %43, double 3.200000e+01)
%45 = fneg double %42
%46 = call double @llvm.fmuladd.f64(double %45, double %44, double %39)
%47 = load double, double* %3
%48 = call double @pow(double %47, double 1.500000e+01)
%49 = fmul double 0x42872F7E475A9900, %48
%50 = load double, double* %4
%51 = call double @pow(double %50, double 3.000000e+01)
%52 = call double @llvm.fmuladd.f64(double %49, double %51, double %46)
%53 = load double, double* %3
%54 = call double @pow(double %53, double 1.400000e+01)
%55 = fmul double 0x42D8F0C018B3E584, %54
%56 = load double, double* %4
%57 = call double @pow(double %56, double 2.800000e+01)
%58 = fneg double %55
%59 = call double @llvm.fmuladd.f64(double %58, double %57, double %52)
%60 = load double, double* %3
%61 = call double @pow(double %60, double 1.300000e+01)
%62 = fmul double 0x4324788DABDAD0CA, %61
%63 = load double, double* %4
%64 = call double @pow(double %63, double 2.600000e+01)
%65 = call double @llvm.fmuladd.f64(double %62, double %64, double %59)
%66 = load double, double* %3
%67 = call double @pow(double %66, double 1.200000e+01)
%68 = fmul double 0x4369CB6E2D05C164, %67
%69 = load double, double* %4
%70 = call double @pow(double %69, double 2.400000e+01)
%71 = fneg double %68
%72 = call double @llvm.fmuladd.f64(double %71, double %70, double %65)
%73 = load double, double* %3
%74 = call double @pow(double %73, double 1.100000e+01)
%75 = fmul double 0x43A8F9B0B58F470D, %74
%76 = load double, double* %4
%77 = call double @pow(double %76, double 2.200000e+01)
%78 = call double @llvm.fmuladd.f64(double %75, double %77, double %72)
%79 = load double, double* %3
%80 = call double @pow(double %79, double 1.000000e+01)
%81 = fmul double 0x43E2855A47A79553, %80
%82 = load double, double* %4
%83 = call double @pow(double %82, double 2.000000e+01)
%84 = fneg double %81
%85 = call double @llvm.fmuladd.f64(double %84, double %83, double %78)
%86 = load double, double* %3
%87 = call double @pow(double %86, double 9.000000e+00)
%88 = fmul double 0x4414E16B5203B40B, %87
%89 = load double, double* %4
%90 = call double @pow(double %89, double 1.800000e+01)
%91 = call double @llvm.fmuladd.f64(double %88, double %90, double %85)
%92 = load double, double* %3
%93 = call double @pow(double %92, double 8.000000e+00)
%94 = fmul double 0x4441ADBB656B7042, %93
%95 = load double, double* %4
%96 = call double @pow(double %95, double 1.600000e+01)
%97 = fneg double %94
%98 = call double @llvm.fmuladd.f64(double %97, double %96, double %91)
%99 = load double, double* %3
%100 = call double @pow(double %99, double 7.000000e+00)
%101 = fmul double 0x446616D28FF2A1BB, %100
%102 = load double, double* %4
%103 = call double @pow(double %102, double 1.400000e+01)
%104 = call double @llvm.fmuladd.f64(double %101, double %103, double %98)
%105 = load double, double* %3
%106 = call double @pow(double %105, double 6.000000e+00)
%107 = fmul double 0x4483DF59602673C1, %106
%108 = load double, double* %4
%109 = call double @pow(double %108, double 1.200000e+01)
%110 = fneg double %107
%111 = call double @llvm.fmuladd.f64(double %110, double %109, double %104)
%112 = load double, double* %3
%113 = call double @pow(double %112, double 5.000000e+00)
%114 = fmul double 0x4498E2134EDBFBAE, %113
%115 = load double, double* %4
%116 = call double @pow(double %115, double 1.000000e+01)
%117 = call double @llvm.fmuladd.f64(double %114, double %116, double %111)
%118 = load double, double* %3
%119 = call double @pow(double %118, double 4.000000e+00)
%120 = fmul double 0x44A4A9A9219C117F, %119
%121 = load double, double* %4
%122 = call double @pow(double %121, double 8.000000e+00)
%123 = fneg double %120
%124 = call double @llvm.fmuladd.f64(double %123, double %122, double %117)
%125 = load double, double* %3
%126 = call double @pow(double %125, double 3.000000e+00)
%127 = fmul double 0x44A5330DF09CCC22, %126
%128 = load double, double* %4
%129 = call double @pow(double %128, double 6.000000e+00)
%130 = call double @llvm.fmuladd.f64(double %127, double %129, double %124)
%131 = load double, double* %3
%132 = fmul double 0x4498062DFC34D853, %131
%133 = load double, double* %3
%134 = fmul double %132, %133
%135 = load double, double* %4
%136 = call double @pow(double %135, double 4.000000e+00)
%137 = fneg double %134
%138 = call double @llvm.fmuladd.f64(double %137, double %136, double %130)
%139 = load double, double* %3
%140 = fmul double 0x44789E0931D755C3, %139
%141 = load double, double* %4
%142 = fmul double %140, %141
%143 = load double, double* %4
%144 = call double @llvm.fmuladd.f64(double %142, double %143, double %138)
%145 = fsub double %144, 0x443CCFE0764215F2
%146 = fmul double %8, %145
%147 = call double @pow(double 0x400921FB54524550, double -2.500000e-01)
%148 = fmul double %146, %147
%149 = load double, double* %3
%150 = fneg double %149
%151 = load double, double* %4
%152 = fmul double %150, %151
%153 = load double, double* %4
%154 = fmul double %152, %153
%155 = fdiv double %154, 2.000000e+00
%156 = call double @exp(double %155)
%157 = fmul double %148, %156
%158 = load double, double* %4
%159 = fmul double %157, %158
%160 = call double @sqrt(double 0x423F54AAD7820000)
%161 = fmul double %159, %160
store double %161, double* %5
%162 = load double, double* %5
ret double %162
}

LLVM IR (-O2):
define double @HO_deriv_42(double %0, double %1) {
%3 = tail call double @pow(double %0, double 1.250000e+00)
%4 = fmul double %3, 0xBAC799EC4C4DB4D0
%5 = tail call double @pow(double %0, double 2.100000e+01)
%6 = tail call double @pow(double %1, double 4.200000e+01)
%7 = tail call double @pow(double %0, double 2.000000e+01)
%8 = tail call double @pow(double %1, double 4.000000e+01)
%9 = fmul double %7, -4.725000e+02
%10 = fmul double %9, %8
%11 = tail call double @llvm.fmuladd.f64(double %5, double %6, double %10)
%12 = tail call double @pow(double %0, double 1.900000e+01)
%13 = fmul double %12, 0x40F8B2F800000000
%14 = tail call double @pow(double %1, double 3.800000e+01)
%15 = tail call double @llvm.fmuladd.f64(double %13, double %14, double %11)
%16 = tail call double @pow(double %0, double 1.800000e+01)
%17 = tail call double @pow(double %1, double 3.600000e+01)
%18 = fmul double %16, 0xC168D847B8000000
%19 = tail call double @llvm.fmuladd.f64(double %18, double %17, double %15)
%20 = tail call double @pow(double %0, double 1.700000e+01)
%21 = fmul double %20, 0x41D0D18297040000
%22 = tail call double @pow(double %1, double 3.400000e+01)
%23 = tail call double @llvm.fmuladd.f64(double %21, double %22, double %19)
%24 = tail call double @pow(double %0, double 1.600000e+01)
%25 = tail call double @pow(double %1, double 3.200000e+01)
%26 = fmul double %24, 0xC2303FC02B3C8800
%27 = tail call double @llvm.fmuladd.f64(double %26, double %25, double %23)
%28 = tail call double @pow(double %0, double 1.500000e+01)
%29 = fmul double %28, 0x42872F7E475A9900
%30 = tail call double @pow(double %1, double 3.000000e+01)
%31 = tail call double @llvm.fmuladd.f64(double %29, double %30, double %27)
%32 = tail call double @pow(double %0, double 1.400000e+01)
%33 = tail call double @pow(double %1, double 2.800000e+01)
%34 = fmul double %32, 0xC2D8F0C018B3E584
%35 = tail call double @llvm.fmuladd.f64(double %34, double %33, double %31)
%36 = tail call double @pow(double %0, double 1.300000e+01)
%37 = fmul double %36, 0x4324788DABDAD0CA
%38 = tail call double @pow(double %1, double 2.600000e+01)
%39 = tail call double @llvm.fmuladd.f64(double %37, double %38, double %35)
%40 = tail call double @pow(double %0, double 1.200000e+01)
%41 = tail call double @pow(double %1, double 2.400000e+01)
%42 = fmul double %40, 0xC369CB6E2D05C164
%43 = tail call double @llvm.fmuladd.f64(double %42, double %41, double %39)
%44 = tail call double @pow(double %0, double 1.100000e+01)
%45 = fmul double %44, 0x43A8F9B0B58F470D
%46 = tail call double @pow(double %1, double 2.200000e+01)
%47 = tail call double @llvm.fmuladd.f64(double %45, double %46, double %43)
%48 = tail call double @pow(double %0, double 1.000000e+01)
%49 = tail call double @pow(double %1, double 2.000000e+01)
%50 = fmul double %48, 0xC3E2855A47A79553
%51 = tail call double @llvm.fmuladd.f64(double %50, double %49, double %47)
%52 = tail call double @pow(double %0, double 9.000000e+00)
%53 = fmul double %52, 0x4414E16B5203B40B
%54 = tail call double @pow(double %1, double 1.800000e+01)
%55 = tail call double @llvm.fmuladd.f64(double %53, double %54, double %51)
%56 = tail call double @pow(double %0, double 8.000000e+00)
%57 = tail call double @pow(double %1, double 1.600000e+01)
%58 = fmul double %56, 0xC441ADBB656B7042
%59 = tail call double @llvm.fmuladd.f64(double %58, double %57, double %55)
%60 = tail call double @pow(double %0, double 7.000000e+00)
%61 = fmul double %60, 0x446616D28FF2A1BB
%62 = tail call double @pow(double %1, double 1.400000e+01)
%63 = tail call double @llvm.fmuladd.f64(double %61, double %62, double %59)
%64 = tail call double @pow(double %0, double 6.000000e+00)
%65 = tail call double @pow(double %1, double 1.200000e+01)
%66 = fmul double %64, 0xC483DF59602673C1
%67 = tail call double @llvm.fmuladd.f64(double %66, double %65, double %63)
%68 = tail call double @pow(double %0, double 5.000000e+00)
%69 = fmul double %68, 0x4498E2134EDBFBAE
%70 = tail call double @pow(double %1, double 1.000000e+01)
%71 = tail call double @llvm.fmuladd.f64(double %69, double %70, double %67)
%72 = tail call double @pow(double %0, double 4.000000e+00)
%73 = tail call double @pow(double %1, double 8.000000e+00)
%74 = fmul double %72, 0xC4A4A9A9219C117F
%75 = tail call double @llvm.fmuladd.f64(double %74, double %73, double %71)
%76 = tail call double @pow(double %0, double 3.000000e+00)
%77 = fmul double %76, 0x44A5330DF09CCC22
%78 = tail call double @pow(double %1, double 6.000000e+00)
%79 = tail call double @llvm.fmuladd.f64(double %77, double %78, double %75)
%80 = tail call double @pow(double %1, double 4.000000e+00)
%81 = fmul double %0, 0xC498062DFC34D853
%82 = fmul double %81, %0
%83 = tail call double @llvm.fmuladd.f64(double %82, double %80, double %79)
%84 = fmul double %0, 0x44789E0931D755C3
%85 = fmul double %84, %1
%86 = tail call double @llvm.fmuladd.f64(double %85, double %1, double %83)
%87 = fadd double %86, 0xC43CCFE0764215F2
%88 = fmul double %4, %87
%89 = fmul double %88, 0x3FE809387011FA5F
%90 = fneg double %0
%91 = fmul double %90, %1
%92 = fmul double %91, %1
%93 = fmul double %92, 5.000000e-01
%94 = tail call double @exp(double %93)
%95 = fmul double %94, %89
%96 = fmul double %95, %1
%97 = fmul double %96, 0x411663B932A8881E
ret double %97
}