#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_53(const double a, const double x) {
  double retval =
      -0.4e1 / 0.7521527591828356017166197489421875e34 *
      pow(0.3141592654e1, -0.1e1 / 0.4e1) * pow(a, 0.3e1 / 0.4e1) *
      (0.2178951260911425e16 / 0.32e2 * pow(a, 0.21e2) * pow(x, 0.42e2) +
       0.1019031e7 / 0.4e1 * pow(a, 0.25e2) * pow(x, 0.50e2) -
       0.138066275350478475e18 / 0.32e2 * pow(a, 0.20e2) * pow(x, 0.40e2) +
       0.55429548780412681875e20 / 0.256e3 * pow(a, 0.19e2) * pow(x, 0.38e2) +
       0.62716965675e11 / 0.8e1 * pow(a, 0.23e2) * pow(x, 0.46e2) +
       pow(a, 0.27e2) * pow(x, 0.54e2) -
       0.1688333915112986760306666103125e31 / 0.4096e4 * pow(a, 0.12e2) *
           pow(x, 0.24e2) +
       0.35805093220359385397621223342890625e35 / 0.262144e6 * pow(a, 0.9e1) *
           pow(x, 0.18e2) -
       0.147366225780637049373367350811265625e36 / 0.262144e6 * pow(a, 0.8e1) *
           pow(x, 0.16e2) -
       0.837574960950e12 * pow(a, 0.22e2) * pow(x, 0.44e2) +
       0.152135583559631774005655626875e30 / 0.4096e4 * pow(a, 0.13e2) *
           pow(x, 0.26e2) -
       0.7551799327211716356404625e25 / 0.1024e4 * pow(a, 0.16e2) *
           pow(x, 0.32e2) -
       0.742e3 * pow(a, 0.26e2) * pow(x, 0.52e2) +
       0.288355598665462853650125e24 / 0.1024e4 * pow(a, 0.17e2) *
           pow(x, 0.34e2) -
       0.1113342079789431867375e22 / 0.128e3 * pow(a, 0.18e2) * pow(x, 0.36e2) +
       0.160177638361385352191108625e27 / 0.1024e4 * pow(a, 0.15e2) *
           pow(x, 0.30e2) -
       0.829170579839901556576491487940625e33 / 0.32768e5 * pow(a, 0.10e2) *
           pow(x, 0.20e2) -
       0.215226375e9 / 0.4e1 * pow(a, 0.24e2) * pow(x, 0.48e2) +
       0.903419036307383650506295498451671875e36 / 0.524288e6 * pow(a, 0.7e1) *
           pow(x, 0.14e2) +
       0.238537463149534843706184682284375e33 / 0.65536e5 * pow(a, 0.11e2) *
           pow(x, 0.22e2) -
       0.687152590603576215021028125e27 / 0.256e3 * pow(a, 0.14e2) *
           pow(x, 0.28e2) +
       0.12244211194208582667500217713057765625e38 / 0.2097152e7 *
           pow(a, 0.5e1) * pow(x, 0.10e2) -
       0.12222482336721078527895070920310546875e38 / 0.2097152e7 *
           pow(a, 0.4e1) * pow(x, 0.8e1) +
       0.58179015922792333792780537580678203125e38 / 0.16777216e8 *
           pow(a, 0.3e1) * pow(x, 0.6e1) -
       0.8897967141132945168307611629986078125e37 / 0.8388608e7 * a * a *
           pow(x, 0.4e1) +
       0.8371460209704960247105977805726546875e37 / 0.67108864e8 * a * x * x -
       0.157952079428395476360490147277859375e36 / 0.67108864e8 -
       0.249881861106297605459188116593015625e36 / 0.65536e5 * pow(a, 0.6e1) *
           pow(x, 0.12e2)) *
      exp(-a * x * x / 0.2e1) * sqrt(0.7450023312429e13);
  return retval;
}


x86 assembly (clang, -O0):
<HO_deriv_53>:
push   %rbp
mov    %rsp,%rbp
sub    $0x1d0,%rsp
movsd  %xmm0,-0x8(%rbp)
movsd  %xmm1,-0x10(%rbp)
movsd  0x10e3(%rip),%xmm0
movsd  0x10e3(%rip),%xmm1
call   1040 <pow@plt>
movaps %xmm0,%xmm1
movsd  0x10c3(%rip),%xmm0
mulsd  %xmm1,%xmm0
movsd  %xmm0,-0x1d0(%rbp)
ff
movsd  -0x8(%rbp),%xmm0
movsd  0x10a2(%rip),%xmm1
call   1040 <pow@plt>
movaps %xmm0,%xmm1
movsd  -0x1d0(%rbp),%xmm0
ff
mulsd  %xmm1,%xmm0
movsd  %xmm0,-0x30(%rbp)
movsd  -0x8(%rbp),%xmm0
movsd  0x1074(%rip),%xmm1
call   1040 <pow@plt>
movaps %xmm0,%xmm1
movsd  0x105c(%rip),%xmm0
mulsd  %xmm1,%xmm0
movsd  %xmm0,-0x1b8(%rbp)
ff
movsd  -0x10(%rbp),%xmm0
movsd  0x103b(%rip),%xmm1
call   1040 <pow@plt>
movsd  %xmm0,-0x1c0(%rbp)
ff
movsd  -0x8(%rbp),%xmm0
movsd  0x1019(%rip),%xmm1
call   1040 <pow@plt>
movaps %xmm0,%xmm1
movsd  0x1001(%rip),%xmm0
mulsd  %xmm1,%xmm0
movsd  %xmm0,-0x1c8(%rbp)
ff
movsd  -0x10(%rbp),%xmm0
movsd  0xfe0(%rip),%xmm1
call   1040 <pow@plt>
movsd  -0x1c8(%rbp),%xmm1
ff
movsd  -0x1c0(%rbp),%xmm2
ff
movaps %xmm0,%xmm3
movsd  -0x1b8(%rbp),%xmm0
ff
mulsd  %xmm3,%xmm1
mulsd  %xmm2,%xmm0
addsd  %xmm1,%xmm0
movsd  %xmm0,-0x1b0(%rbp)
ff
movsd  -0x8(%rbp),%xmm0
movsd  0xe87(%rip),%xmm1
call   1040 <pow@plt>
movaps %xmm0,%xmm1
movsd  0xf87(%rip),%xmm0
mulsd  %xmm1,%xmm0
movsd  %xmm0,-0x1a8(%rbp)
ff
movsd  -0x10(%rbp),%xmm0
movsd  0xf66(%rip),%xmm1
call   1040 <pow@plt>
movsd  -0x1b0(%rbp),%xmm1
ff
movaps %xmm0,%xmm2
movsd  -0x1a8(%rbp),%xmm0
ff
movq   %xmm0,%rax
movabs $0x8000000000000000,%rcx
xor    %rcx,%rax
movq   %rax,%xmm0
mulsd  %xmm2,%xmm0
addsd  %xmm1,%xmm0
movsd  %xmm0,-0x1a0(%rbp)
ff
movsd  -0x8(%rbp),%xmm0
movsd  0xf12(%rip),%xmm1
call   1040 <pow@plt>
movaps %xmm0,%xmm1
movsd  0xefa(%rip),%xmm0
mulsd  %xmm1,%xmm0
movsd  %xmm0,-0x198(%rbp)
ff
movsd  -0x10(%rbp),%xmm0
movsd  0xed9(%rip),%xmm1
call   1040 <pow@plt>
movsd  -0x1a0(%rbp),%xmm1
ff
movaps %xmm0,%xmm2
movsd  -0x198(%rbp),%xmm0
ff
mulsd  %xmm2,%xmm0
addsd  %xmm1,%xmm0
movsd  %xmm0,-0x190(%rbp)
ff
movsd  -0x8(%rbp),%xmm0
movsd  0xe9c(%rip),%xmm1
call   1040 <pow@plt>
movaps %xmm0,%xmm1
movsd  0xe84(%rip),%xmm0
mulsd  %xmm1,%xmm0
movsd  %xmm0,-0x188(%rbp)
ff
movsd  -0x10(%rbp),%xmm0
movsd  0xe63(%rip),%xmm1
call   1040 <pow@plt>
movsd  -0x190(%rbp),%xmm1
ff
movaps %xmm0,%xmm2
movsd  -0x188(%rbp),%xmm0
ff
mulsd  %xmm2,%xmm0
addsd  %xmm1,%xmm0
movsd  %xmm0,-0x180(%rbp)
ff
movsd  -0x8(%rbp),%xmm0
movsd  0xe26(%rip),%xmm1
call   1040 <pow@plt>
movsd  %xmm0,-0x178(%rbp)
ff
movsd  -0x10(%rbp),%xmm0
movsd  0xe04(%rip),%xmm1
call   1040 <pow@plt>
movsd  -0x180(%rbp),%xmm1
ff
movaps %xmm0,%xmm2
movsd  -0x178(%rbp),%xmm0
ff
mulsd  %xmm2,%xmm0
addsd  %xmm1,%xmm0
movsd  %xmm0,-0x170(%rbp)
ff
movsd  -0x8(%rbp),%xmm0
movsd  0xc3f(%rip),%xmm1
call   1040 <pow@plt>
movaps %xmm0,%xmm1
movsd  0xdb7(%rip),%xmm0
mulsd  %xmm1,%xmm0
movsd  %xmm0,-0x168(%rbp)
ff
movsd  -0x10(%rbp),%xmm0
movsd  0xcd6(%rip),%xmm1
call   1040 <pow@plt>
movsd  -0x170(%rbp),%xmm1
ff
movaps %xmm0,%xmm2
movsd  -0x168(%rbp),%xmm0
ff
movq   %xmm0,%rax
movabs $0x8000000000000000,%rcx
xor    %rcx,%rax
movq   %rax,%xmm0
mulsd  %xmm2,%xmm0
addsd  %xmm1,%xmm0
movsd  %xmm0,-0x160(%rbp)
ff
movsd  -0x8(%rbp),%xmm0
movsd  0xd4a(%rip),%xmm1
call   1040 <pow@plt>
movaps %xmm0,%xmm1
movsd  0xd32(%rip),%xmm0
mulsd  %xmm1,%xmm0
movsd  %xmm0,-0x158(%rbp)
ff
movsd  -0x10(%rbp),%xmm0
movsd  0xca1(%rip),%xmm1
call   1040 <pow@plt>
movsd  -0x160(%rbp),%xmm1
ff
movaps %xmm0,%xmm2
movsd  -0x158(%rbp),%xmm0
ff
mulsd  %xmm2,%xmm0
addsd  %xmm1,%xmm0
movsd  %xmm0,-0x150(%rbp)
ff
movsd  -0x8(%rbp),%xmm0
movsd  0xbb4(%rip),%xmm1
call   1040 <pow@plt>
movaps %xmm0,%xmm1
movsd  0xccc(%rip),%xmm0
mulsd  %xmm1,%xmm0
movsd  %xmm0,-0x148(%rbp)
ff
movsd  -0x10(%rbp),%xmm0
movsd  0xc8b(%rip),%xmm1
call   1040 <pow@plt>
movsd  -0x150(%rbp),%xmm1
ff
movaps %xmm0,%xmm2
movsd  -0x148(%rbp),%xmm0
ff
movq   %xmm0,%rax
movabs $0x8000000000000000,%rcx
xor    %rcx,%rax
movq   %rax,%xmm0
mulsd  %xmm2,%xmm0
addsd  %xmm1,%xmm0
movsd  %xmm0,-0x140(%rbp)
ff
movsd  -0x8(%rbp),%xmm0
movsd  0xb7f(%rip),%xmm1
call   1040 <pow@plt>
movaps %xmm0,%xmm1
movsd  0xc4f(%rip),%xmm0
mulsd  %xmm1,%xmm0
movsd  %xmm0,-0x138(%rbp)
ff
movsd  -0x10(%rbp),%xmm0
movsd  0xc2e(%rip),%xmm1
call   1040 <pow@plt>
movsd  -0x140(%rbp),%xmm1
ff
movaps %xmm0,%xmm2
movsd  -0x138(%rbp),%xmm0
ff
movq   %xmm0,%rax
movabs $0x8000000000000000,%rcx
xor    %rcx,%rax
movq   %rax,%xmm0
mulsd  %xmm2,%xmm0
addsd  %xmm1,%xmm0
movsd  %xmm0,-0x130(%rbp)
ff
movsd  -0x8(%rbp),%xmm0
movsd  0xbda(%rip),%xmm1
call   1040 <pow@plt>
movaps %xmm0,%xmm1
movsd  0xbc2(%rip),%xmm0
mulsd  %xmm1,%xmm0
movsd  %xmm0,-0x128(%rbp)
ff
movsd  -0x10(%rbp),%xmm0
movsd  0xb89(%rip),%xmm1
call   1040 <pow@plt>
movsd  -0x130(%rbp),%xmm1
ff
movaps %xmm0,%xmm2
movsd  -0x128(%rbp),%xmm0
ff
mulsd  %xmm2,%xmm0
addsd  %xmm1,%xmm0
movsd  %xmm0,-0x120(%rbp)
ff
movsd  -0x8(%rbp),%xmm0
movsd  0xb6c(%rip),%xmm1
call   1040 <pow@plt>
movaps %xmm0,%xmm1
movsd  0xb54(%rip),%xmm0
mulsd  %xmm1,%xmm0
movsd  %xmm0,-0x118(%rbp)
ff
movsd  -0x10(%rbp),%xmm0
movsd  0xb33(%rip),%xmm1
call   1040 <pow@plt>
movsd  -0x120(%rbp),%xmm1
ff
movaps %xmm0,%xmm2
movsd  -0x118(%rbp),%xmm0
ff
movq   %xmm0,%rax
movabs $0x8000000000000000,%rcx
xor    %rcx,%rax
movq   %rax,%xmm0
mulsd  %xmm2,%xmm0
addsd  %xmm1,%xmm0
movsd  %xmm0,-0x110(%rbp)
ff
movsd  -0x8(%rbp),%xmm0
movsd  0xadf(%rip),%xmm1
call   1040 <pow@plt>
movaps %xmm0,%xmm1
movsd  0xac7(%rip),%xmm0
mulsd  %xmm1,%xmm0
movsd  %xmm0,-0x108(%rbp)
ff
movsd  -0x10(%rbp),%xmm0
movsd  0xaa6(%rip),%xmm1
call   1040 <pow@plt>
movsd  -0x110(%rbp),%xmm1
ff
movaps %xmm0,%xmm2
movsd  -0x108(%rbp),%xmm0
ff
movq   %xmm0,%rax
movabs $0x8000000000000000,%rcx
xor    %rcx,%rax
movq   %rax,%xmm0
mulsd  %xmm2,%xmm0
addsd  %xmm1,%xmm0
movsd  %xmm0,-0x100(%rbp)
ff
movsd  -0x8(%rbp),%xmm0
movsd  0xa52(%rip),%xmm1
call   1040 <pow@plt>
movaps %xmm0,%xmm1
movsd  0xa3a(%rip),%xmm0
mulsd  %xmm1,%xmm0
movsd  %xmm0,-0xf8(%rbp)
ff
movsd  -0x10(%rbp),%xmm0
movsd  0xa19(%rip),%xmm1
call   1040 <pow@plt>
movsd  -0x100(%rbp),%xmm1
ff
movaps %xmm0,%xmm2
movsd  -0xf8(%rbp),%xmm0
ff
mulsd  %xmm2,%xmm0
addsd  %xmm1,%xmm0
movsd  %xmm0,-0xf0(%rbp)
ff
movsd  -0x8(%rbp),%xmm0
movsd  0x9dc(%rip),%xmm1
call   1040 <pow@plt>
movaps %xmm0,%xmm1
movsd  0x9c4(%rip),%xmm0
mulsd  %xmm1,%xmm0
movsd  %xmm0,-0xe8(%rbp)
ff
movsd  -0x10(%rbp),%xmm0
movsd  0x9a3(%rip),%xmm1
call   1040 <pow@plt>
movsd  -0xf0(%rbp),%xmm1
ff
movaps %xmm0,%xmm2
movsd  -0xe8(%rbp),%xmm0
ff
movq   %xmm0,%rax
movabs $0x8000000000000000,%rcx
xor    %rcx,%rax
movq   %rax,%xmm0
mulsd  %xmm2,%xmm0
addsd  %xmm1,%xmm0
movsd  %xmm0,-0xe0(%rbp)
ff
movsd  -0x8(%rbp),%xmm0
movsd  0x94f(%rip),%xmm1
call   1040 <pow@plt>
movaps %xmm0,%xmm1
movsd  0x937(%rip),%xmm0
mulsd  %xmm1,%xmm0
movsd  %xmm0,-0xd8(%rbp)
ff
movsd  -0x10(%rbp),%xmm0
movsd  0x916(%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  0x861(%rip),%xmm1
call   1040 <pow@plt>
movaps %xmm0,%xmm1
movsd  0x8c9(%rip),%xmm0
mulsd  %xmm1,%xmm0
movsd  %xmm0,-0xc8(%rbp)
ff
movsd  -0x10(%rbp),%xmm0
movsd  0x8a8(%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  0x854(%rip),%xmm1
call   1040 <pow@plt>
movaps %xmm0,%xmm1
movsd  0x83c(%rip),%xmm0
mulsd  %xmm1,%xmm0
movsd  %xmm0,-0xb8(%rbp)
ff
movsd  -0x10(%rbp),%xmm0
movsd  0x81b(%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  0x7c7(%rip),%xmm1
call   1040 <pow@plt>
movaps %xmm0,%xmm1
movsd  0x7af(%rip),%xmm0
mulsd  %xmm1,%xmm0
movsd  %xmm0,-0xa8(%rbp)
ff
movsd  -0x10(%rbp),%xmm0
movsd  0x776(%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  0x759(%rip),%xmm1
call   1040 <pow@plt>
movaps %xmm0,%xmm1
movsd  0x741(%rip),%xmm0
mulsd  %xmm1,%xmm0
movsd  %xmm0,-0x98(%rbp)
ff
movsd  -0x10(%rbp),%xmm0
movsd  0x720(%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  0x6e3(%rip),%xmm1
call   1040 <pow@plt>
movaps %xmm0,%xmm1
movsd  0x6cb(%rip),%xmm0
mulsd  %xmm1,%xmm0
movsd  %xmm0,-0x88(%rbp)
ff
movsd  -0x10(%rbp),%xmm0
movsd  0x6aa(%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  0x659(%rip),%xmm1
call   1040 <pow@plt>
movaps %xmm0,%xmm1
movsd  0x641(%rip),%xmm0
mulsd  %xmm1,%xmm0
movsd  %xmm0,-0x78(%rbp)
movsd  -0x10(%rbp),%xmm0
movsd  0x623(%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  0x5c7(%rip),%xmm1
call   1040 <pow@plt>
movaps %xmm0,%xmm1
movsd  0x5df(%rip),%xmm0
mulsd  %xmm1,%xmm0
movsd  %xmm0,-0x68(%rbp)
movsd  -0x10(%rbp),%xmm0
movsd  0x5c1(%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  0x576(%rip),%xmm1
call   1040 <pow@plt>
movaps %xmm0,%xmm1
movsd  0x55e(%rip),%xmm0
mulsd  %xmm1,%xmm0
movsd  %xmm0,-0x58(%rbp)
movsd  -0x10(%rbp),%xmm0
movsd  0x520(%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,-0x48(%rbp)
movsd  0x519(%rip),%xmm0
mulsd  -0x8(%rbp),%xmm0
mulsd  -0x8(%rbp),%xmm0
movsd  %xmm0,-0x50(%rbp)
movsd  -0x10(%rbp),%xmm0
movsd  0x4f5(%rip),%xmm1
call   1040 <pow@plt>
movsd  -0x50(%rbp),%xmm1
movaps %xmm0,%xmm2
movsd  -0x48(%rbp),%xmm0
movq   %xmm1,%rax
movabs $0x8000000000000000,%rcx
xor    %rcx,%rax
movq   %rax,%xmm1
mulsd  %xmm2,%xmm1
addsd  %xmm0,%xmm1
movsd  0x4b4(%rip),%xmm0
mulsd  -0x8(%rbp),%xmm0
mulsd  -0x10(%rbp),%xmm0
movsd  -0x10(%rbp),%xmm2
mulsd  %xmm2,%xmm0
addsd  %xmm1,%xmm0
movsd  0x48d(%rip),%xmm1
subsd  %xmm1,%xmm0
movsd  %xmm0,-0x38(%rbp)
movsd  -0x8(%rbp),%xmm0
movsd  0x46f(%rip),%xmm1
call   1040 <pow@plt>
movaps %xmm0,%xmm1
movsd  0x457(%rip),%xmm0
mulsd  %xmm1,%xmm0
movsd  %xmm0,-0x40(%rbp)
movsd  -0x10(%rbp),%xmm0
movsd  0x439(%rip),%xmm1
call   1040 <pow@plt>
movsd  -0x40(%rbp),%xmm1
movsd  -0x38(%rbp),%xmm2
movaps %xmm0,%xmm3
movsd  -0x30(%rbp),%xmm0
movq   %xmm1,%rax
movabs $0x8000000000000000,%rcx
xor    %rcx,%rax
movq   %rax,%xmm1
mulsd  %xmm3,%xmm1
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  0x3c4(%rip),%xmm1
divsd  %xmm1,%xmm0
call   1030 <exp@plt>
movaps %xmm0,%xmm1
movsd  -0x28(%rbp),%xmm0
mulsd  %xmm1,%xmm0
movsd  %xmm0,-0x20(%rbp)
movsd  0x39a(%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    $0x1d0,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<HO_deriv_53>:
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>
mulsd  0xeb2(%rip),%xmm0
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>
mulsd  0xe90(%rip),%xmm0
movsd  %xmm0,0x30(%rsp)
movsd  0xe8a(%rip),%xmm1
movsd  0x18(%rsp),%xmm0
call   1040 <pow@plt>
mulsd  0x30(%rsp),%xmm0
movsd  0x10(%rsp),%xmm1
mulsd  0x8(%rsp),%xmm1
addsd  %xmm1,%xmm0
movsd  %xmm0,0x8(%rsp)
movsd  0xe63(%rip),%xmm1
movsd  0x20(%rsp),%xmm0
call   1040 <pow@plt>
movsd  %xmm0,0x10(%rsp)
movsd  0xe52(%rip),%xmm1
movsd  0x18(%rsp),%xmm0
call   1040 <pow@plt>
movsd  0x10(%rsp),%xmm1
mulsd  0xe41(%rip),%xmm1
mulsd  %xmm1,%xmm0
addsd  0x8(%rsp),%xmm0
movsd  %xmm0,0x8(%rsp)
movsd  0xe31(%rip),%xmm1
movsd  0x20(%rsp),%xmm0
call   1040 <pow@plt>
mulsd  0xe26(%rip),%xmm0
movsd  %xmm0,0x10(%rsp)
movsd  0xe20(%rip),%xmm1
movsd  0x18(%rsp),%xmm0
call   1040 <pow@plt>
mulsd  0x10(%rsp),%xmm0
addsd  0x8(%rsp),%xmm0
movsd  %xmm0,0x8(%rsp)
movsd  0xe03(%rip),%xmm1
movsd  0x20(%rsp),%xmm0
call   1040 <pow@plt>
mulsd  0xdf8(%rip),%xmm0
movsd  %xmm0,0x10(%rsp)
movsd  0xdf2(%rip),%xmm1
movsd  0x18(%rsp),%xmm0
call   1040 <pow@plt>
mulsd  0x10(%rsp),%xmm0
addsd  0x8(%rsp),%xmm0
movsd  %xmm0,0x8(%rsp)
movsd  0xdd5(%rip),%xmm1
movsd  0x20(%rsp),%xmm0
call   1040 <pow@plt>
movsd  %xmm0,0x10(%rsp)
movsd  0xdc4(%rip),%xmm1
movsd  0x18(%rsp),%xmm0
call   1040 <pow@plt>
mulsd  0x10(%rsp),%xmm0
addsd  0x8(%rsp),%xmm0
movsd  %xmm0,0x8(%rsp)
movsd  0xda7(%rip),%xmm1
movsd  0x20(%rsp),%xmm0
call   1040 <pow@plt>
movsd  %xmm0,0x10(%rsp)
movsd  0xd96(%rip),%xmm1
movsd  0x18(%rsp),%xmm0
call   1040 <pow@plt>
movsd  0x10(%rsp),%xmm1
mulsd  0xd85(%rip),%xmm1
mulsd  %xmm1,%xmm0
addsd  0x8(%rsp),%xmm0
movsd  %xmm0,0x8(%rsp)
movsd  0xd75(%rip),%xmm1
movsd  0x20(%rsp),%xmm0
call   1040 <pow@plt>
mulsd  0xd6a(%rip),%xmm0
movsd  %xmm0,0x10(%rsp)
movsd  0xd64(%rip),%xmm1
movsd  0x18(%rsp),%xmm0
call   1040 <pow@plt>
mulsd  0x10(%rsp),%xmm0
addsd  0x8(%rsp),%xmm0
movsd  %xmm0,0x8(%rsp)
movsd  0xd47(%rip),%xmm1
movsd  0x20(%rsp),%xmm0
call   1040 <pow@plt>
movsd  %xmm0,0x10(%rsp)
movsd  0xd36(%rip),%xmm1
movsd  0x18(%rsp),%xmm0
call   1040 <pow@plt>
movsd  0x10(%rsp),%xmm1
mulsd  0xd25(%rip),%xmm1
mulsd  %xmm1,%xmm0
addsd  0x8(%rsp),%xmm0
movsd  %xmm0,0x8(%rsp)
movsd  0xd15(%rip),%xmm1
movsd  0x20(%rsp),%xmm0
call   1040 <pow@plt>
movsd  %xmm0,0x10(%rsp)
movsd  0xd04(%rip),%xmm1
movsd  0x18(%rsp),%xmm0
call   1040 <pow@plt>
movsd  0x10(%rsp),%xmm1
mulsd  0xcf3(%rip),%xmm1
mulsd  %xmm1,%xmm0
addsd  0x8(%rsp),%xmm0
movsd  %xmm0,0x8(%rsp)
movsd  0xce3(%rip),%xmm1
movsd  0x20(%rsp),%xmm0
call   1040 <pow@plt>
mulsd  0xcd8(%rip),%xmm0
movsd  %xmm0,0x10(%rsp)
movsd  0xcd2(%rip),%xmm1
movsd  0x18(%rsp),%xmm0
call   1040 <pow@plt>
mulsd  0x10(%rsp),%xmm0
addsd  0x8(%rsp),%xmm0
movsd  %xmm0,0x8(%rsp)
movsd  0x20(%rsp),%xmm0
movsd  0xc6f(%rip),%xmm1
call   1040 <pow@plt>
movsd  %xmm0,0x10(%rsp)
movsd  0xc9c(%rip),%xmm1
movsd  0x18(%rsp),%xmm0
call   1040 <pow@plt>
movsd  0x10(%rsp),%xmm1
mulsd  0xc8b(%rip),%xmm1
mulsd  %xmm1,%xmm0
addsd  0x8(%rsp),%xmm0
movsd  %xmm0,0x8(%rsp)
movsd  0x20(%rsp),%xmm0
movsd  0xc5d(%rip),%xmm1
call   1040 <pow@plt>
movsd  %xmm0,0x10(%rsp)
movsd  0xc62(%rip),%xmm1
movsd  0x18(%rsp),%xmm0
call   1040 <pow@plt>
movsd  0x10(%rsp),%xmm1
mulsd  0xc51(%rip),%xmm1
mulsd  %xmm1,%xmm0
addsd  0x8(%rsp),%xmm0
movsd  %xmm0,0x8(%rsp)
movsd  0xc41(%rip),%xmm1
movsd  0x20(%rsp),%xmm0
call   1040 <pow@plt>
mulsd  0xc36(%rip),%xmm0
movsd  %xmm0,0x10(%rsp)
movsd  0xc30(%rip),%xmm1
movsd  0x18(%rsp),%xmm0
call   1040 <pow@plt>
mulsd  0x10(%rsp),%xmm0
addsd  0x8(%rsp),%xmm0
movsd  %xmm0,0x8(%rsp)
movsd  0x20(%rsp),%xmm0
movsd  0xb85(%rip),%xmm1
call   1040 <pow@plt>
movsd  %xmm0,0x10(%rsp)
movsd  0xbfa(%rip),%xmm1
movsd  0x18(%rsp),%xmm0
call   1040 <pow@plt>
movsd  0x10(%rsp),%xmm1
mulsd  0xbe9(%rip),%xmm1
mulsd  %xmm1,%xmm0
addsd  0x8(%rsp),%xmm0
movsd  %xmm0,0x8(%rsp)
movsd  0xbd9(%rip),%xmm1
movsd  0x20(%rsp),%xmm0
call   1040 <pow@plt>
mulsd  0xbce(%rip),%xmm0
movsd  %xmm0,0x10(%rsp)
movsd  0xbc8(%rip),%xmm1
movsd  0x18(%rsp),%xmm0
call   1040 <pow@plt>
mulsd  0x10(%rsp),%xmm0
addsd  0x8(%rsp),%xmm0
movsd  %xmm0,0x8(%rsp)
movsd  0xbab(%rip),%xmm1
movsd  0x20(%rsp),%xmm0
call   1040 <pow@plt>
movsd  %xmm0,0x10(%rsp)
movsd  0x18(%rsp),%xmm0
movsd  0xa5c(%rip),%xmm1
call   1040 <pow@plt>
movsd  0x10(%rsp),%xmm1
mulsd  0xb81(%rip),%xmm1
mulsd  %xmm1,%xmm0
addsd  0x8(%rsp),%xmm0
movsd  %xmm0,0x8(%rsp)
movsd  0x20(%rsp),%xmm0
movsd  0xa8b(%rip),%xmm1
call   1040 <pow@plt>
movsd  %xmm0,0x10(%rsp)
movsd  0xb58(%rip),%xmm1
movsd  0x18(%rsp),%xmm0
call   1040 <pow@plt>
movsd  0x10(%rsp),%xmm1
mulsd  0xb47(%rip),%xmm1
mulsd  %xmm1,%xmm0
addsd  0x8(%rsp),%xmm0
movsd  %xmm0,0x8(%rsp)
movsd  0xb37(%rip),%xmm1
movsd  0x20(%rsp),%xmm0
call   1040 <pow@plt>
mulsd  0xb2c(%rip),%xmm0
movsd  %xmm0,0x10(%rsp)
movsd  0xb26(%rip),%xmm1
movsd  0x18(%rsp),%xmm0
call   1040 <pow@plt>
mulsd  0x10(%rsp),%xmm0
addsd  0x8(%rsp),%xmm0
movsd  %xmm0,0x8(%rsp)
movsd  0xb09(%rip),%xmm1
movsd  0x20(%rsp),%xmm0
call   1040 <pow@plt>
mulsd  0xafe(%rip),%xmm0
movsd  %xmm0,0x10(%rsp)
movsd  0x18(%rsp),%xmm0
movsd  0xa1a(%rip),%xmm1
call   1040 <pow@plt>
mulsd  0x10(%rsp),%xmm0
addsd  0x8(%rsp),%xmm0
movsd  %xmm0,0x8(%rsp)
movsd  0x20(%rsp),%xmm0
movsd  0xab5(%rip),%xmm1
call   1040 <pow@plt>
movsd  %xmm0,0x10(%rsp)
movsd  0xaba(%rip),%xmm1
movsd  0x18(%rsp),%xmm0
call   1040 <pow@plt>
movsd  0x10(%rsp),%xmm1
mulsd  0xaa9(%rip),%xmm1
mulsd  %xmm1,%xmm0
addsd  0x8(%rsp),%xmm0
movsd  %xmm0,0x8(%rsp)
movsd  0xa99(%rip),%xmm1
movsd  0x20(%rsp),%xmm0
call   1040 <pow@plt>
mulsd  0xa8e(%rip),%xmm0
movsd  %xmm0,0x10(%rsp)
movsd  0x18(%rsp),%xmm0
movsd  0xa1a(%rip),%xmm1
call   1040 <pow@plt>
mulsd  0x10(%rsp),%xmm0
addsd  0x8(%rsp),%xmm0
movsd  %xmm0,0x8(%rsp)
movsd  0xa63(%rip),%xmm1
movsd  0x20(%rsp),%xmm0
call   1040 <pow@plt>
movsd  %xmm0,0x10(%rsp)
movsd  0x18(%rsp),%xmm0
movsd  0x934(%rip),%xmm1
call   1040 <pow@plt>
movsd  0x10(%rsp),%xmm1
mulsd  0xa39(%rip),%xmm1
mulsd  %xmm1,%xmm0
addsd  0x8(%rsp),%xmm0
movsd  %xmm0,0x8(%rsp)
movsd  0xa29(%rip),%xmm1
movsd  0x20(%rsp),%xmm0
call   1040 <pow@plt>
mulsd  0xa1e(%rip),%xmm0
movsd  %xmm0,0x10(%rsp)
movsd  0xa18(%rip),%xmm1
movsd  0x18(%rsp),%xmm0
call   1040 <pow@plt>
mulsd  0x10(%rsp),%xmm0
addsd  0x8(%rsp),%xmm0
movsd  %xmm0,0x8(%rsp)
movsd  0x18(%rsp),%xmm0
movsd  0x9cd(%rip),%xmm1
call   1040 <pow@plt>
movsd  0x9e8(%rip),%xmm2
movsd  0x20(%rsp),%xmm3
mulsd  %xmm3,%xmm2
mulsd  %xmm3,%xmm2
mulsd  %xmm2,%xmm0
addsd  0x8(%rsp),%xmm0
movsd  0x9d0(%rip),%xmm2
mulsd  %xmm3,%xmm2
movsd  0x18(%rsp),%xmm1
mulsd  %xmm1,%xmm2
mulsd  %xmm1,%xmm2
addsd  %xmm2,%xmm0
addsd  0x9ba(%rip),%xmm0
movsd  %xmm0,0x8(%rsp)
movapd %xmm3,%xmm0
movsd  0x990(%rip),%xmm1
call   1040 <pow@plt>
movsd  %xmm0,0x10(%rsp)
movsd  0x18(%rsp),%xmm0
movsd  0x817(%rip),%xmm1
call   1040 <pow@plt>
movsd  0x10(%rsp),%xmm1
mulsd  0x984(%rip),%xmm1
mulsd  %xmm1,%xmm0
addsd  0x8(%rsp),%xmm0
mulsd  0x28(%rsp),%xmm0
movsd  %xmm0,0x28(%rsp)
movsd  0x20(%rsp),%xmm0
movsd  0x18(%rsp),%xmm1
mulsd  %xmm1,%xmm0
mulsd  %xmm1,%xmm0
mulsd  0x95a(%rip),%xmm0
call   1030 <exp@plt>
mulsd  0x28(%rsp),%xmm0
mulsd  0x94f(%rip),%xmm0
add    $0x38,%rsp
ret

LLVM IR (-O0):
define double @HO_deriv_53(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 @pow(double 0x400921FB54524550, double -2.500000e-01)
%7 = fmul double 0xB9061723FCAD1089, %6
%8 = load double, double* %3
%9 = call double @pow(double %8, double 7.500000e-01)
%10 = fmul double %7, %9
%11 = load double, double* %3
%12 = call double @pow(double %11, double 2.100000e+01)
%13 = fmul double 0x42CEF6FA7F8EDD04, %12
%14 = load double, double* %4
%15 = call double @pow(double %14, double 4.200000e+01)
%16 = load double, double* %3
%17 = call double @pow(double %16, double 2.500000e+01)
%18 = fmul double 0x410F192E00000000, %17
%19 = load double, double* %4
%20 = call double @pow(double %19, double 5.000000e+01)
%21 = fmul double %18, %20
%22 = call double @llvm.fmuladd.f64(double %13, double %15, double %21)
%23 = load double, double* %3
%24 = call double @pow(double %23, double 2.000000e+01)
%25 = fmul double 0x432EA828BC1B9FE9, %24
%26 = load double, double* %4
%27 = call double @pow(double %26, double 4.000000e+01)
%28 = fneg double %25
%29 = call double @llvm.fmuladd.f64(double %28, double %27, double %22)
%30 = load double, double* %3
%31 = call double @pow(double %30, double 1.900000e+01)
%32 = fmul double 0x438809EA877FE57A, %31
%33 = load double, double* %4
%34 = call double @pow(double %33, double 3.800000e+01)
%35 = call double @llvm.fmuladd.f64(double %32, double %34, double %29)
%36 = load double, double* %3
%37 = call double @pow(double %36, double 2.300000e+01)
%38 = fmul double 0x41FD3471E6560000, %37
%39 = load double, double* %4
%40 = call double @pow(double %39, double 4.600000e+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 2.700000e+01)
%44 = load double, double* %4
%45 = call double @pow(double %44, double 5.400000e+01)
%46 = call double @llvm.fmuladd.f64(double %43, double %45, double %41)
%47 = load double, double* %3
%48 = call double @pow(double %47, double 1.200000e+01)
%49 = fmul double 0x45754F4D150452A8, %48
%50 = load double, double* %4
%51 = call double @pow(double %50, double 2.400000e+01)
%52 = fneg double %49
%53 = call double @llvm.fmuladd.f64(double %52, double %51, double %46)
%54 = load double, double* %3
%55 = call double @pow(double %54, double 9.000000e+00)
%56 = fmul double 0x45FB954F3F7A23FA, %55
%57 = load double, double* %4
%58 = call double @pow(double %57, double 1.800000e+01)
%59 = call double @llvm.fmuladd.f64(double %56, double %58, double %53)
%60 = load double, double* %3
%61 = call double @pow(double %60, double 8.000000e+00)
%62 = fmul double 0x461C61B744AEDAEA, %61
%63 = load double, double* %4
%64 = call double @pow(double %63, double 1.600000e+01)
%65 = fneg double %62
%66 = call double @llvm.fmuladd.f64(double %65, double %64, double %59)
%67 = load double, double* %3
%68 = call double @pow(double %67, double 2.200000e+01)
%69 = fmul double 0x4268606B74E6C000, %68
%70 = load double, double* %4
%71 = call double @pow(double %70, double 4.400000e+01)
%72 = fneg double %69
%73 = call double @llvm.fmuladd.f64(double %72, double %71, double %66)
%74 = load double, double* %3
%75 = call double @pow(double %74, double 1.300000e+01)
%76 = fmul double 0x453EB939AEE62987, %75
%77 = load double, double* %4
%78 = call double @pow(double %77, double 2.600000e+01)
%79 = call double @llvm.fmuladd.f64(double %76, double %78, double %73)
%80 = load double, double* %3
%81 = call double @pow(double %80, double 1.600000e+01)
%82 = fmul double 0x4478FC9F72855DAE, %81
%83 = load double, double* %4
%84 = call double @pow(double %83, double 3.200000e+01)
%85 = fneg double %82
%86 = call double @llvm.fmuladd.f64(double %85, double %84, double %79)
%87 = load double, double* %3
%88 = call double @pow(double %87, double 2.600000e+01)
%89 = fmul double 7.420000e+02, %88
%90 = load double, double* %4
%91 = call double @pow(double %90, double 5.200000e+01)
%92 = fneg double %89
%93 = call double @llvm.fmuladd.f64(double %92, double %91, double %86)
%94 = load double, double* %3
%95 = call double @pow(double %94, double 1.700000e+01)
%96 = fmul double 0x442E87E4E7DE6650, %95
%97 = load double, double* %4
%98 = call double @pow(double %97, double 3.400000e+01)
%99 = call double @llvm.fmuladd.f64(double %96, double %98, double %93)
%100 = load double, double* %3
%101 = call double @pow(double %100, double 1.800000e+01)
%102 = fmul double 0x43DE2D5CD16A27D9, %101
%103 = load double, double* %4
%104 = call double @pow(double %103, double 3.600000e+01)
%105 = fneg double %102
%106 = call double @llvm.fmuladd.f64(double %105, double %104, double %99)
%107 = load double, double* %3
%108 = call double @pow(double %107, double 1.500000e+01)
%109 = fmul double 0x44C08FDDE5978E84, %108
%110 = load double, double* %4
%111 = call double @pow(double %110, double 3.000000e+01)
%112 = call double @llvm.fmuladd.f64(double %109, double %111, double %106)
%113 = load double, double* %3
%114 = call double @pow(double %113, double 1.000000e+01)
%115 = fmul double 0x45D470CD52124B2B, %114
%116 = load double, double* %4
%117 = call double @pow(double %116, double 2.000000e+01)
%118 = fneg double %115
%119 = call double @llvm.fmuladd.f64(double %118, double %117, double %112)
%120 = load double, double* %3
%121 = call double @pow(double %120, double 2.400000e+01)
%122 = fmul double 0x4189A8300E000000, %121
%123 = load double, double* %4
%124 = call double @pow(double %123, double 4.800000e+01)
%125 = fneg double %122
%126 = call double @llvm.fmuladd.f64(double %125, double %124, double %119)
%127 = load double, double* %3
%128 = call double @pow(double %127, double 7.000000e+00)
%129 = fmul double 0x4635BFBFEAE499D8, %128
%130 = load double, double* %4
%131 = call double @pow(double %130, double 1.400000e+01)
%132 = call double @llvm.fmuladd.f64(double %129, double %131, double %126)
%133 = load double, double* %3
%134 = call double @pow(double %133, double 1.100000e+01)
%135 = fmul double 0x45A7858839C50EAA, %134
%136 = load double, double* %4
%137 = call double @pow(double %136, double 2.200000e+01)
%138 = call double @llvm.fmuladd.f64(double %135, double %137, double %132)
%139 = load double, double* %3
%140 = call double @pow(double %139, double 1.400000e+01)
%141 = fmul double 0x4501C331C49FE435, %140
%142 = load double, double* %4
%143 = call double @pow(double %142, double 2.800000e+01)
%144 = fneg double %141
%145 = call double @llvm.fmuladd.f64(double %144, double %143, double %138)
%146 = load double, double* %3
%147 = call double @pow(double %146, double 5.000000e+00)
%148 = fmul double 0x46526C4C70D81C30, %147
%149 = load double, double* %4
%150 = call double @pow(double %149, double 1.000000e+01)
%151 = call double @llvm.fmuladd.f64(double %148, double %150, double %145)
%152 = load double, double* %3
%153 = call double @pow(double %152, double 4.000000e+00)
%154 = fmul double 0x465263EDCF5DBF01, %153
%155 = load double, double* %4
%156 = call double @pow(double %155, double 8.000000e+00)
%157 = fneg double %154
%158 = call double @llvm.fmuladd.f64(double %157, double %156, double %151)
%159 = load double, double* %3
%160 = call double @pow(double %159, double 3.000000e+00)
%161 = fmul double 0x4645E26F795365DB, %160
%162 = load double, double* %4
%163 = call double @pow(double %162, double 6.000000e+00)
%164 = call double @llvm.fmuladd.f64(double %161, double %163, double %158)
%165 = load double, double* %3
%166 = fmul double 0x462AC6BE9A781C40, %165
%167 = load double, double* %3
%168 = fmul double %166, %167
%169 = load double, double* %4
%170 = call double @pow(double %169, double 4.000000e+00)
%171 = fneg double %168
%172 = call double @llvm.fmuladd.f64(double %171, double %170, double %164)
%173 = load double, double* %3
%174 = fmul double 0x45F931236B758C30, %173
%175 = load double, double* %4
%176 = fmul double %174, %175
%177 = load double, double* %4
%178 = call double @llvm.fmuladd.f64(double %176, double %177, double %172)
%179 = fsub double %178, 0x459E6BA386979ACA
%180 = load double, double* %3
%181 = call double @pow(double %180, double 6.000000e+00)
%182 = fmul double 0x464810103FCBE61F, %181
%183 = load double, double* %4
%184 = call double @pow(double %183, double 1.200000e+01)
%185 = fneg double %182
%186 = call double @llvm.fmuladd.f64(double %185, double %184, double %179)
%187 = fmul double %10, %186
%188 = load double, double* %3
%189 = fneg double %188
%190 = load double, double* %4
%191 = fmul double %189, %190
%192 = load double, double* %4
%193 = fmul double %191, %192
%194 = fdiv double %193, 2.000000e+00
%195 = call double @exp(double %194)
%196 = fmul double %187, %195
%197 = call double @sqrt(double 0x429B1A5FF8F0B400)
%198 = fmul double %196, %197
store double %198, double* %5
%199 = load double, double* %5
ret double %199
}

LLVM IR (-O2):
define double @HO_deriv_53(double %0, double %1) {
%3 = tail call double @pow(double %0, double 7.500000e-01)
%4 = fmul double %3, 0xB90097B8757D3E58
%5 = tail call double @pow(double %0, double 2.100000e+01)
%6 = fmul double %5, 0x42CEF6FA7F8EDD04
%7 = tail call double @pow(double %1, double 4.200000e+01)
%8 = tail call double @pow(double %0, double 2.500000e+01)
%9 = fmul double %8, 0x410F192E00000000
%10 = tail call double @pow(double %1, double 5.000000e+01)
%11 = fmul double %9, %10
%12 = tail call double @llvm.fmuladd.f64(double %6, double %7, double %11)
%13 = tail call double @pow(double %0, double 2.000000e+01)
%14 = tail call double @pow(double %1, double 4.000000e+01)
%15 = fmul double %13, 0xC32EA828BC1B9FE9
%16 = tail call double @llvm.fmuladd.f64(double %15, double %14, double %12)
%17 = tail call double @pow(double %0, double 1.900000e+01)
%18 = fmul double %17, 0x438809EA877FE57A
%19 = tail call double @pow(double %1, double 3.800000e+01)
%20 = tail call double @llvm.fmuladd.f64(double %18, double %19, double %16)
%21 = tail call double @pow(double %0, double 2.300000e+01)
%22 = fmul double %21, 0x41FD3471E6560000
%23 = tail call double @pow(double %1, double 4.600000e+01)
%24 = tail call double @llvm.fmuladd.f64(double %22, double %23, double %20)
%25 = tail call double @pow(double %0, double 2.700000e+01)
%26 = tail call double @pow(double %1, double 5.400000e+01)
%27 = tail call double @llvm.fmuladd.f64(double %25, double %26, double %24)
%28 = tail call double @pow(double %0, double 1.200000e+01)
%29 = tail call double @pow(double %1, double 2.400000e+01)
%30 = fmul double %28, 0xC5754F4D150452A8
%31 = tail call double @llvm.fmuladd.f64(double %30, double %29, double %27)
%32 = tail call double @pow(double %0, double 9.000000e+00)
%33 = fmul double %32, 0x45FB954F3F7A23FA
%34 = tail call double @pow(double %1, double 1.800000e+01)
%35 = tail call double @llvm.fmuladd.f64(double %33, double %34, double %31)
%36 = tail call double @pow(double %0, double 8.000000e+00)
%37 = tail call double @pow(double %1, double 1.600000e+01)
%38 = fmul double %36, 0xC61C61B744AEDAEA
%39 = tail call double @llvm.fmuladd.f64(double %38, double %37, double %35)
%40 = tail call double @pow(double %0, double 2.200000e+01)
%41 = tail call double @pow(double %1, double 4.400000e+01)
%42 = fmul double %40, 0xC268606B74E6C000
%43 = tail call double @llvm.fmuladd.f64(double %42, double %41, double %39)
%44 = tail call double @pow(double %0, double 1.300000e+01)
%45 = fmul double %44, 0x453EB939AEE62987
%46 = tail call double @pow(double %1, double 2.600000e+01)
%47 = tail call double @llvm.fmuladd.f64(double %45, double %46, double %43)
%48 = tail call double @pow(double %0, double 1.600000e+01)
%49 = tail call double @pow(double %1, double 3.200000e+01)
%50 = fmul double %48, 0xC478FC9F72855DAE
%51 = tail call double @llvm.fmuladd.f64(double %50, double %49, double %47)
%52 = tail call double @pow(double %0, double 2.600000e+01)
%53 = tail call double @pow(double %1, double 5.200000e+01)
%54 = fmul double %52, -7.420000e+02
%55 = tail call double @llvm.fmuladd.f64(double %54, double %53, double %51)
%56 = tail call double @pow(double %0, double 1.700000e+01)
%57 = fmul double %56, 0x442E87E4E7DE6650
%58 = tail call double @pow(double %1, double 3.400000e+01)
%59 = tail call double @llvm.fmuladd.f64(double %57, double %58, double %55)
%60 = tail call double @pow(double %0, double 1.800000e+01)
%61 = tail call double @pow(double %1, double 3.600000e+01)
%62 = fmul double %60, 0xC3DE2D5CD16A27D9
%63 = tail call double @llvm.fmuladd.f64(double %62, double %61, double %59)
%64 = tail call double @pow(double %0, double 1.500000e+01)
%65 = fmul double %64, 0x44C08FDDE5978E84
%66 = tail call double @pow(double %1, double 3.000000e+01)
%67 = tail call double @llvm.fmuladd.f64(double %65, double %66, double %63)
%68 = tail call double @pow(double %0, double 1.000000e+01)
%69 = tail call double @pow(double %1, double 2.000000e+01)
%70 = fmul double %68, 0xC5D470CD52124B2B
%71 = tail call double @llvm.fmuladd.f64(double %70, double %69, double %67)
%72 = tail call double @pow(double %0, double 2.400000e+01)
%73 = tail call double @pow(double %1, double 4.800000e+01)
%74 = fmul double %72, 0xC189A8300E000000
%75 = tail call double @llvm.fmuladd.f64(double %74, double %73, double %71)
%76 = tail call double @pow(double %0, double 7.000000e+00)
%77 = fmul double %76, 0x4635BFBFEAE499D8
%78 = tail call double @pow(double %1, double 1.400000e+01)
%79 = tail call double @llvm.fmuladd.f64(double %77, double %78, double %75)
%80 = tail call double @pow(double %0, double 1.100000e+01)
%81 = fmul double %80, 0x45A7858839C50EAA
%82 = tail call double @pow(double %1, double 2.200000e+01)
%83 = tail call double @llvm.fmuladd.f64(double %81, double %82, double %79)
%84 = tail call double @pow(double %0, double 1.400000e+01)
%85 = tail call double @pow(double %1, double 2.800000e+01)
%86 = fmul double %84, 0xC501C331C49FE435
%87 = tail call double @llvm.fmuladd.f64(double %86, double %85, double %83)
%88 = tail call double @pow(double %0, double 5.000000e+00)
%89 = fmul double %88, 0x46526C4C70D81C30
%90 = tail call double @pow(double %1, double 1.000000e+01)
%91 = tail call double @llvm.fmuladd.f64(double %89, double %90, double %87)
%92 = tail call double @pow(double %0, double 4.000000e+00)
%93 = tail call double @pow(double %1, double 8.000000e+00)
%94 = fmul double %92, 0xC65263EDCF5DBF01
%95 = tail call double @llvm.fmuladd.f64(double %94, double %93, double %91)
%96 = tail call double @pow(double %0, double 3.000000e+00)
%97 = fmul double %96, 0x4645E26F795365DB
%98 = tail call double @pow(double %1, double 6.000000e+00)
%99 = tail call double @llvm.fmuladd.f64(double %97, double %98, double %95)
%100 = tail call double @pow(double %1, double 4.000000e+00)
%101 = fmul double %0, 0xC62AC6BE9A781C40
%102 = fmul double %101, %0
%103 = tail call double @llvm.fmuladd.f64(double %102, double %100, double %99)
%104 = fmul double %0, 0x45F931236B758C30
%105 = fmul double %104, %1
%106 = tail call double @llvm.fmuladd.f64(double %105, double %1, double %103)
%107 = fadd double %106, 0xC59E6BA386979ACA
%108 = tail call double @pow(double %0, double 6.000000e+00)
%109 = tail call double @pow(double %1, double 1.200000e+01)
%110 = fmul double %108, 0xC64810103FCBE61F
%111 = tail call double @llvm.fmuladd.f64(double %110, double %109, double %107)
%112 = fmul double %4, %111
%113 = fneg double %0
%114 = fmul double %113, %1
%115 = fmul double %114, %1
%116 = fmul double %115, 5.000000e-01
%117 = tail call double @exp(double %116)
%118 = fmul double %117, %112
%119 = fmul double %118, 0x4144D3008AA964A0
ret double %119
}