#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_29(const double a, const double x) {
  double retval =
      -0.4e1 / 0.412685556908625e15 * pow(0.3141592654e1, -0.1e1 / 0.4e1) *
      pow(a, 0.3e1 / 0.4e1) * exp(-a * x * x / 0.2e1) *
      (pow(a, 0.15e2) * pow(x, 0.30e2) -
       0.232e3 * pow(a, 0.14e2) * pow(x, 0.28e2) +
       0.93177e5 / 0.4e1 * pow(a, 0.13e2) * pow(x, 0.26e2) -
       0.5343975e7 / 0.4e1 * pow(a, 0.12e2) * pow(x, 0.24e2) +
       0.778439025e9 / 0.16e2 * pow(a, 0.11e2) * pow(x, 0.22e2) -
       0.9464179725e10 / 0.8e1 * pow(a, 0.10e2) * pow(x, 0.20e2) +
       0.1258735903425e13 / 0.64e2 * pow(a, 0.9e1) * pow(x, 0.18e2) -
       0.14411241669825e14 / 0.64e2 * pow(a, 0.8e1) * pow(x, 0.16e2) +
       0.451988943280875e15 / 0.256e3 * pow(a, 0.7e1) * pow(x, 0.14e2) -
       0.596101359979125e15 / 0.64e2 * pow(a, 0.6e1) * pow(x, 0.12e2) +
       0.32785574798851875e17 / 0.1024e4 * pow(a, 0.5e1) * pow(x, 0.10e2) -
       0.69743859117557625e17 / 0.1024e4 * pow(a, 0.4e1) * pow(x, 0.8e1) +
       0.337989471108163875e18 / 0.4096e4 * pow(a, 0.3e1) * pow(x, 0.6e1) -
       0.101107961442613125e18 / 0.2048e4 * a * a * pow(x, 0.4e1) +
       0.179518217255251875e18 / 0.16384e5 * a * x * x -
       0.6190283353629375e16 / 0.16384e5) *
      sqrt(0.646323e6);
  return retval;
}


x86 assembly (clang, -O0):
<HO_deriv_29>:
push   %rbp
mov    %rsp,%rbp
sub    $0x110,%rsp
movsd  %xmm0,-0x8(%rbp)
movsd  %xmm1,-0x10(%rbp)
movsd  0xff3(%rip),%xmm0
movsd  0xff3(%rip),%xmm1
call   1040 <pow@plt>
movaps %xmm0,%xmm1
movsd  0xfd3(%rip),%xmm0
mulsd  %xmm1,%xmm0
movsd  %xmm0,-0x110(%rbp)
ff
movsd  -0x8(%rbp),%xmm0
movsd  0xfb2(%rip),%xmm1
call   1040 <pow@plt>
movaps %xmm0,%xmm1
movsd  -0x110(%rbp),%xmm0
ff
mulsd  %xmm1,%xmm0
movsd  %xmm0,-0x108(%rbp)
ff
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  0xf60(%rip),%xmm1
divsd  %xmm1,%xmm0
call   1030 <exp@plt>
movaps %xmm0,%xmm1
movsd  -0x108(%rbp),%xmm0
ff
mulsd  %xmm1,%xmm0
movsd  %xmm0,-0x28(%rbp)
movsd  -0x8(%rbp),%xmm0
movsd  0xf2e(%rip),%xmm1
call   1040 <pow@plt>
movsd  %xmm0,-0xf0(%rbp)
ff
movsd  -0x10(%rbp),%xmm0
movsd  0xf0c(%rip),%xmm1
call   1040 <pow@plt>
movsd  %xmm0,-0xf8(%rbp)
ff
movsd  -0x8(%rbp),%xmm0
movsd  0xe52(%rip),%xmm1
call   1040 <pow@plt>
movaps %xmm0,%xmm1
movsd  0xeda(%rip),%xmm0
mulsd  %xmm1,%xmm0
movsd  %xmm0,-0x100(%rbp)
ff
movsd  -0x10(%rbp),%xmm0
movsd  0xeb9(%rip),%xmm1
call   1040 <pow@plt>
movsd  -0x100(%rbp),%xmm1
ff
movsd  -0xf8(%rbp),%xmm2
ff
movaps %xmm0,%xmm3
movsd  -0xf0(%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,-0xe8(%rbp)
ff
movsd  -0x8(%rbp),%xmm0
movsd  0xe59(%rip),%xmm1
call   1040 <pow@plt>
movaps %xmm0,%xmm1
movsd  0xe41(%rip),%xmm0
mulsd  %xmm1,%xmm0
movsd  %xmm0,-0xe0(%rbp)
ff
movsd  -0x10(%rbp),%xmm0
movsd  0xe20(%rip),%xmm1
call   1040 <pow@plt>
movsd  -0xe8(%rbp),%xmm1
ff
movaps %xmm0,%xmm2
movsd  -0xe0(%rbp),%xmm0
ff
mulsd  %xmm2,%xmm0
addsd  %xmm1,%xmm0
movsd  %xmm0,-0xd8(%rbp)
ff
movsd  -0x8(%rbp),%xmm0
movsd  0xd63(%rip),%xmm1
call   1040 <pow@plt>
movaps %xmm0,%xmm1
movsd  0xdd3(%rip),%xmm0
mulsd  %xmm1,%xmm0
movsd  %xmm0,-0xd0(%rbp)
ff
movsd  -0x10(%rbp),%xmm0
movsd  0xdb2(%rip),%xmm1
call   1040 <pow@plt>
movsd  -0xd8(%rbp),%xmm1
ff
movaps %xmm0,%xmm2
movsd  -0xd0(%rbp),%xmm0
ff
movq   %xmm0,%rax
movabs $0x8000000000000000,%rcx
xor    %rcx,%rax
movq   %rax,%xmm0
mulsd  %xmm2,%xmm0
addsd  %xmm1,%xmm0
movsd  %xmm0,-0xc8(%rbp)
ff
movsd  -0x8(%rbp),%xmm0
movsd  0xd5e(%rip),%xmm1
call   1040 <pow@plt>
movaps %xmm0,%xmm1
movsd  0xd46(%rip),%xmm0
mulsd  %xmm1,%xmm0
movsd  %xmm0,-0xc0(%rbp)
ff
movsd  -0x10(%rbp),%xmm0
movsd  0xd25(%rip),%xmm1
call   1040 <pow@plt>
movsd  -0xc8(%rbp),%xmm1
ff
movaps %xmm0,%xmm2
movsd  -0xc0(%rbp),%xmm0
ff
mulsd  %xmm2,%xmm0
addsd  %xmm1,%xmm0
movsd  %xmm0,-0xb8(%rbp)
ff
movsd  -0x8(%rbp),%xmm0
movsd  0xc78(%rip),%xmm1
call   1040 <pow@plt>
movaps %xmm0,%xmm1
movsd  0xcd8(%rip),%xmm0
mulsd  %xmm1,%xmm0
movsd  %xmm0,-0xb0(%rbp)
ff
movsd  -0x10(%rbp),%xmm0
movsd  0xcb7(%rip),%xmm1
call   1040 <pow@plt>
movsd  -0xb8(%rbp),%xmm1
ff
movaps %xmm0,%xmm2
movsd  -0xb0(%rbp),%xmm0
ff
movq   %xmm0,%rax
movabs $0x8000000000000000,%rcx
xor    %rcx,%rax
movq   %rax,%xmm0
mulsd  %xmm2,%xmm0
addsd  %xmm1,%xmm0
movsd  %xmm0,-0xa8(%rbp)
ff
movsd  -0x8(%rbp),%xmm0
movsd  0xc63(%rip),%xmm1
call   1040 <pow@plt>
movaps %xmm0,%xmm1
movsd  0xc4b(%rip),%xmm0
mulsd  %xmm1,%xmm0
movsd  %xmm0,-0xa0(%rbp)
ff
movsd  -0x10(%rbp),%xmm0
movsd  0xc2a(%rip),%xmm1
call   1040 <pow@plt>
movsd  -0xa8(%rbp),%xmm1
ff
movaps %xmm0,%xmm2
movsd  -0xa0(%rbp),%xmm0
ff
mulsd  %xmm2,%xmm0
addsd  %xmm1,%xmm0
movsd  %xmm0,-0x98(%rbp)
ff
movsd  -0x8(%rbp),%xmm0
movsd  0xb95(%rip),%xmm1
call   1040 <pow@plt>
movaps %xmm0,%xmm1
movsd  0xbdd(%rip),%xmm0
mulsd  %xmm1,%xmm0
movsd  %xmm0,-0x90(%rbp)
ff
movsd  -0x10(%rbp),%xmm0
movsd  0xbbc(%rip),%xmm1
call   1040 <pow@plt>
movsd  -0x98(%rbp),%xmm1
ff
movaps %xmm0,%xmm2
movsd  -0x90(%rbp),%xmm0
ff
movq   %xmm0,%rax
movabs $0x8000000000000000,%rcx
xor    %rcx,%rax
movq   %rax,%xmm0
mulsd  %xmm2,%xmm0
addsd  %xmm1,%xmm0
movsd  %xmm0,-0x88(%rbp)
ff
movsd  -0x8(%rbp),%xmm0
movsd  0xb68(%rip),%xmm1
call   1040 <pow@plt>
movaps %xmm0,%xmm1
movsd  0xb50(%rip),%xmm0
mulsd  %xmm1,%xmm0
movsd  %xmm0,-0x80(%rbp)
movsd  -0x10(%rbp),%xmm0
movsd  0xb32(%rip),%xmm1
call   1040 <pow@plt>
movsd  -0x88(%rbp),%xmm1
ff
movaps %xmm0,%xmm2
movsd  -0x80(%rbp),%xmm0
mulsd  %xmm2,%xmm0
addsd  %xmm1,%xmm0
movsd  %xmm0,-0x78(%rbp)
movsd  -0x8(%rbp),%xmm0
movsd  0xab3(%rip),%xmm1
call   1040 <pow@plt>
movaps %xmm0,%xmm1
movsd  0xaeb(%rip),%xmm0
mulsd  %xmm1,%xmm0
movsd  %xmm0,-0x70(%rbp)
movsd  -0x10(%rbp),%xmm0
movsd  0xacd(%rip),%xmm1
call   1040 <pow@plt>
movsd  -0x78(%rbp),%xmm1
movaps %xmm0,%xmm2
movsd  -0x70(%rbp),%xmm0
movq   %xmm0,%rax
movabs $0x8000000000000000,%rcx
xor    %rcx,%rax
movq   %rax,%xmm0
mulsd  %xmm2,%xmm0
addsd  %xmm1,%xmm0
movsd  %xmm0,-0x68(%rbp)
movsd  -0x8(%rbp),%xmm0
movsd  0xa82(%rip),%xmm1
call   1040 <pow@plt>
movaps %xmm0,%xmm1
movsd  0xa6a(%rip),%xmm0
mulsd  %xmm1,%xmm0
movsd  %xmm0,-0x60(%rbp)
movsd  -0x10(%rbp),%xmm0
movsd  0xa4c(%rip),%xmm1
call   1040 <pow@plt>
movsd  -0x68(%rbp),%xmm1
movaps %xmm0,%xmm2
movsd  -0x60(%rbp),%xmm0
mulsd  %xmm2,%xmm0
addsd  %xmm1,%xmm0
movsd  %xmm0,-0x58(%rbp)
movsd  -0x8(%rbp),%xmm0
movsd  0x9e8(%rip),%xmm1
call   1040 <pow@plt>
movaps %xmm0,%xmm1
movsd  0xa08(%rip),%xmm0
mulsd  %xmm1,%xmm0
movsd  %xmm0,-0x50(%rbp)
movsd  -0x10(%rbp),%xmm0
movsd  0x9ea(%rip),%xmm1
call   1040 <pow@plt>
movsd  -0x58(%rbp),%xmm1
movaps %xmm0,%xmm2
movsd  -0x50(%rbp),%xmm0
movq   %xmm0,%rax
movabs $0x8000000000000000,%rcx
xor    %rcx,%rax
movq   %rax,%xmm0
mulsd  %xmm2,%xmm0
addsd  %xmm1,%xmm0
movsd  %xmm0,-0x48(%rbp)
movsd  -0x8(%rbp),%xmm0
movsd  0x99f(%rip),%xmm1
call   1040 <pow@plt>
movaps %xmm0,%xmm1
movsd  0x987(%rip),%xmm0
mulsd  %xmm1,%xmm0
movsd  %xmm0,-0x40(%rbp)
movsd  -0x10(%rbp),%xmm0
movsd  0x969(%rip),%xmm1
call   1040 <pow@plt>
movsd  -0x48(%rbp),%xmm1
movaps %xmm0,%xmm2
movsd  -0x40(%rbp),%xmm0
mulsd  %xmm2,%xmm0
addsd  %xmm1,%xmm0
movsd  %xmm0,-0x30(%rbp)
movsd  0x93a(%rip),%xmm0
mulsd  -0x8(%rbp),%xmm0
mulsd  -0x8(%rbp),%xmm0
movsd  %xmm0,-0x38(%rbp)
movsd  -0x10(%rbp),%xmm0
movsd  0x916(%rip),%xmm1
call   1040 <pow@plt>
movsd  -0x38(%rbp),%xmm2
movsd  -0x30(%rbp),%xmm1
movaps %xmm0,%xmm3
movsd  -0x28(%rbp),%xmm0
movq   %xmm2,%rax
movabs $0x8000000000000000,%rcx
xor    %rcx,%rax
movq   %rax,%xmm2
mulsd  %xmm3,%xmm2
addsd  %xmm1,%xmm2
movsd  0x8d0(%rip),%xmm1
mulsd  -0x8(%rbp),%xmm1
mulsd  -0x10(%rbp),%xmm1
movsd  -0x10(%rbp),%xmm3
mulsd  %xmm3,%xmm1
addsd  %xmm2,%xmm1
movsd  0x8a9(%rip),%xmm2
subsd  %xmm2,%xmm1
mulsd  %xmm1,%xmm0
movsd  %xmm0,-0x20(%rbp)
movsd  0x88c(%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    $0x110,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<HO_deriv_29>:
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  0x20(%rsp),%xmm0
movsd  0x18(%rsp),%xmm1
mulsd  %xmm1,%xmm0
mulsd  %xmm1,%xmm0
mulsd  0xea9(%rip),%xmm0
call   1030 <exp@plt>
mulsd  0x28(%rsp),%xmm0
movsd  %xmm0,0x28(%rsp)
movsd  0xe98(%rip),%xmm1
movsd  0x20(%rsp),%xmm0
call   1040 <pow@plt>
movsd  %xmm0,0x8(%rsp)
movsd  0xe87(%rip),%xmm1
movsd  0x18(%rsp),%xmm0
call   1040 <pow@plt>
movsd  %xmm0,0x10(%rsp)
movsd  0xe76(%rip),%xmm1
movsd  0x20(%rsp),%xmm0
call   1040 <pow@plt>
movsd  %xmm0,0x30(%rsp)
movsd  0xe65(%rip),%xmm1
movsd  0x18(%rsp),%xmm0
call   1040 <pow@plt>
movsd  0x30(%rsp),%xmm1
mulsd  0xe54(%rip),%xmm1
mulsd  %xmm1,%xmm0
movsd  0x10(%rsp),%xmm1
mulsd  0x8(%rsp),%xmm1
addsd  %xmm1,%xmm0
movsd  %xmm0,0x8(%rsp)
movsd  0xe3a(%rip),%xmm1
movsd  0x20(%rsp),%xmm0
call   1040 <pow@plt>
mulsd  0xe2f(%rip),%xmm0
movsd  %xmm0,0x10(%rsp)
movsd  0xe29(%rip),%xmm1
movsd  0x18(%rsp),%xmm0
call   1040 <pow@plt>
mulsd  0x10(%rsp),%xmm0
addsd  0x8(%rsp),%xmm0
movsd  %xmm0,0x8(%rsp)
movsd  0xe0c(%rip),%xmm1
movsd  0x20(%rsp),%xmm0
call   1040 <pow@plt>
movsd  %xmm0,0x10(%rsp)
movsd  0xdfb(%rip),%xmm1
movsd  0x18(%rsp),%xmm0
call   1040 <pow@plt>
movsd  0x10(%rsp),%xmm1
mulsd  0xdea(%rip),%xmm1
mulsd  %xmm1,%xmm0
addsd  0x8(%rsp),%xmm0
movsd  %xmm0,0x8(%rsp)
movsd  0xdda(%rip),%xmm1
movsd  0x20(%rsp),%xmm0
call   1040 <pow@plt>
mulsd  0xdcf(%rip),%xmm0
movsd  %xmm0,0x10(%rsp)
movsd  0xdc9(%rip),%xmm1
movsd  0x18(%rsp),%xmm0
call   1040 <pow@plt>
mulsd  0x10(%rsp),%xmm0
addsd  0x8(%rsp),%xmm0
movsd  %xmm0,0x8(%rsp)
movsd  0xdac(%rip),%xmm1
movsd  0x20(%rsp),%xmm0
call   1040 <pow@plt>
movsd  %xmm0,0x10(%rsp)
movsd  0xd9b(%rip),%xmm1
movsd  0x18(%rsp),%xmm0
call   1040 <pow@plt>
movsd  0x10(%rsp),%xmm1
mulsd  0xd8a(%rip),%xmm1
mulsd  %xmm1,%xmm0
addsd  0x8(%rsp),%xmm0
movsd  %xmm0,0x8(%rsp)
movsd  0xd7a(%rip),%xmm1
movsd  0x20(%rsp),%xmm0
call   1040 <pow@plt>
mulsd  0xd6f(%rip),%xmm0
movsd  %xmm0,0x10(%rsp)
movsd  0xd69(%rip),%xmm1
movsd  0x18(%rsp),%xmm0
call   1040 <pow@plt>
mulsd  0x10(%rsp),%xmm0
addsd  0x8(%rsp),%xmm0
movsd  %xmm0,0x8(%rsp)
movsd  0xd4c(%rip),%xmm1
movsd  0x20(%rsp),%xmm0
call   1040 <pow@plt>
movsd  %xmm0,0x10(%rsp)
movsd  0xd3b(%rip),%xmm1
movsd  0x18(%rsp),%xmm0
call   1040 <pow@plt>
movsd  0x10(%rsp),%xmm1
mulsd  0xd2a(%rip),%xmm1
mulsd  %xmm1,%xmm0
addsd  0x8(%rsp),%xmm0
movsd  %xmm0,0x8(%rsp)
movsd  0xd1a(%rip),%xmm1
movsd  0x20(%rsp),%xmm0
call   1040 <pow@plt>
mulsd  0xd0f(%rip),%xmm0
movsd  %xmm0,0x10(%rsp)
movsd  0x18(%rsp),%xmm0
movsd  0xc4b(%rip),%xmm1
call   1040 <pow@plt>
mulsd  0x10(%rsp),%xmm0
addsd  0x8(%rsp),%xmm0
movsd  %xmm0,0x8(%rsp)
movsd  0xce4(%rip),%xmm1
movsd  0x20(%rsp),%xmm0
call   1040 <pow@plt>
movsd  %xmm0,0x10(%rsp)
movsd  0x18(%rsp),%xmm0
movsd  0xc3d(%rip),%xmm1
call   1040 <pow@plt>
movsd  0x10(%rsp),%xmm1
mulsd  0xcba(%rip),%xmm1
mulsd  %xmm1,%xmm0
addsd  0x8(%rsp),%xmm0
movsd  %xmm0,0x8(%rsp)
movsd  0xcaa(%rip),%xmm1
movsd  0x20(%rsp),%xmm0
call   1040 <pow@plt>
mulsd  0xc9f(%rip),%xmm0
movsd  %xmm0,0x10(%rsp)
movsd  0x18(%rsp),%xmm0
movsd  0xc1b(%rip),%xmm1
call   1040 <pow@plt>
mulsd  0x10(%rsp),%xmm0
addsd  0x8(%rsp),%xmm0
movsd  %xmm0,0x8(%rsp)
movsd  0xc74(%rip),%xmm1
movsd  0x20(%rsp),%xmm0
call   1040 <pow@plt>
movsd  %xmm0,0x10(%rsp)
movsd  0x18(%rsp),%xmm0
movsd  0xc0d(%rip),%xmm1
call   1040 <pow@plt>
movsd  0x10(%rsp),%xmm1
mulsd  0xc4a(%rip),%xmm1
mulsd  %xmm1,%xmm0
addsd  0x8(%rsp),%xmm0
movsd  %xmm0,0x8(%rsp)
movsd  0xc3a(%rip),%xmm1
movsd  0x20(%rsp),%xmm0
call   1040 <pow@plt>
mulsd  0xc2f(%rip),%xmm0
movsd  %xmm0,0x10(%rsp)
movsd  0x18(%rsp),%xmm0
movsd  0xbe3(%rip),%xmm1
call   1040 <pow@plt>
mulsd  0x10(%rsp),%xmm0
addsd  0x8(%rsp),%xmm0
movsd  %xmm0,0x8(%rsp)
movsd  0x18(%rsp),%xmm0
movsd  0xbde(%rip),%xmm1
call   1040 <pow@plt>
movsd  0xbf1(%rip),%xmm1
movsd  0x20(%rsp),%xmm2
mulsd  %xmm2,%xmm1
mulsd  %xmm2,%xmm1
mulsd  %xmm1,%xmm0
addsd  0x8(%rsp),%xmm0
mulsd  0xbd9(%rip),%xmm2
movsd  0x18(%rsp),%xmm1
mulsd  %xmm1,%xmm2
mulsd  %xmm1,%xmm2
addsd  %xmm2,%xmm0
addsd  0xbc7(%rip),%xmm0
mulsd  0x28(%rsp),%xmm0
mulsd  0xbc1(%rip),%xmm0
add    $0x38,%rsp
ret

LLVM IR (-O0):
define double @HO_deriv_29(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 0xBD05D368B681A320, %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 = fneg double %11
%13 = load double, double* %4
%14 = fmul double %12, %13
%15 = load double, double* %4
%16 = fmul double %14, %15
%17 = fdiv double %16, 2.000000e+00
%18 = call double @exp(double %17)
%19 = fmul double %10, %18
%20 = load double, double* %3
%21 = call double @pow(double %20, double 1.500000e+01)
%22 = load double, double* %4
%23 = call double @pow(double %22, double 3.000000e+01)
%24 = load double, double* %3
%25 = call double @pow(double %24, double 1.400000e+01)
%26 = fmul double 2.320000e+02, %25
%27 = load double, double* %4
%28 = call double @pow(double %27, double 2.800000e+01)
%29 = fmul double %26, %28
%30 = fneg double %29
%31 = call double @llvm.fmuladd.f64(double %21, double %23, double %30)
%32 = load double, double* %3
%33 = call double @pow(double %32, double 1.300000e+01)
%34 = fmul double 0x40D6BF9000000000, %33
%35 = load double, double* %4
%36 = call double @pow(double %35, double 2.600000e+01)
%37 = call double @llvm.fmuladd.f64(double %34, double %36, double %31)
%38 = load double, double* %3
%39 = call double @pow(double %38, double 1.200000e+01)
%40 = fmul double 0x413462B9C0000000, %39
%41 = load double, double* %4
%42 = call double @pow(double %41, double 2.400000e+01)
%43 = fneg double %40
%44 = call double @llvm.fmuladd.f64(double %43, double %42, double %37)
%45 = load double, double* %3
%46 = call double @pow(double %45, double 1.100000e+01)
%47 = fmul double 0x41873304B8800000, %46
%48 = load double, double* %4
%49 = call double @pow(double %48, double 2.200000e+01)
%50 = call double @llvm.fmuladd.f64(double %47, double %49, double %44)
%51 = load double, double* %3
%52 = call double @pow(double %51, double 1.000000e+01)
%53 = fmul double 0x41D1A0DF60680000, %52
%54 = load double, double* %4
%55 = call double @pow(double %54, double 2.000000e+01)
%56 = fneg double %53
%57 = call double @llvm.fmuladd.f64(double %56, double %55, double %50)
%58 = load double, double* %3
%59 = call double @pow(double %58, double 9.000000e+00)
%60 = fmul double 0x421251281A2C1000, %59
%61 = load double, double* %4
%62 = call double @pow(double %61, double 1.800000e+01)
%63 = call double @llvm.fmuladd.f64(double %60, double %62, double %57)
%64 = load double, double* %3
%65 = call double @pow(double %64, double 8.000000e+00)
%66 = fmul double 0x424A36C1E1898200, %65
%67 = load double, double* %4
%68 = call double @pow(double %67, double 1.600000e+01)
%69 = fneg double %66
%70 = call double @llvm.fmuladd.f64(double %69, double %68, double %63)
%71 = load double, double* %3
%72 = call double @pow(double %71, double 7.000000e+00)
%73 = fmul double 0x4279B14E0681AEB0, %72
%74 = load double, double* %4
%75 = call double @pow(double %74, double 1.400000e+01)
%76 = call double @llvm.fmuladd.f64(double %73, double %75, double %70)
%77 = load double, double* %3
%78 = call double @pow(double %77, double 6.000000e+00)
%79 = fmul double 0x42A0F1354E7E53A8, %78
%80 = load double, double* %4
%81 = call double @pow(double %80, double 1.200000e+01)
%82 = fneg double %79
%83 = call double @llvm.fmuladd.f64(double %82, double %81, double %76)
%84 = load double, double* %3
%85 = call double @pow(double %84, double 5.000000e+00)
%86 = fmul double 0x42BD1E939EE91FC9, %85
%87 = load double, double* %4
%88 = call double @pow(double %87, double 1.000000e+01)
%89 = call double @llvm.fmuladd.f64(double %86, double %88, double %83)
%90 = load double, double* %3
%91 = call double @pow(double %90, double 4.000000e+00)
%92 = fmul double 0x42CEF8F5737EF0EF, %91
%93 = load double, double* %4
%94 = call double @pow(double %93, double 8.000000e+00)
%95 = fneg double %92
%96 = call double @llvm.fmuladd.f64(double %95, double %94, double %89)
%97 = load double, double* %3
%98 = call double @pow(double %97, double 3.000000e+00)
%99 = fmul double 0x42D2C31E886CE5A5, %98
%100 = load double, double* %4
%101 = call double @pow(double %100, double 6.000000e+00)
%102 = call double @llvm.fmuladd.f64(double %99, double %101, double %96)
%103 = load double, double* %3
%104 = fmul double 0x42C673527BDC0378, %103
%105 = load double, double* %3
%106 = fmul double %104, %105
%107 = load double, double* %4
%108 = call double @pow(double %107, double 4.000000e+00)
%109 = fneg double %106
%110 = call double @llvm.fmuladd.f64(double %109, double %108, double %102)
%111 = load double, double* %3
%112 = fmul double 0x42A3EE36F091AF7D, %111
%113 = load double, double* %4
%114 = fmul double %112, %113
%115 = load double, double* %4
%116 = call double @llvm.fmuladd.f64(double %114, double %115, double %110)
%117 = fsub double %116, 0x4255FE07A85A22BF
%118 = fmul double %19, %117
%119 = call double @sqrt(double 6.463230e+05)
%120 = fmul double %118, %119
store double %120, double* %5
%121 = load double, double* %5
ret double %121
}

LLVM IR (-O2):
define double @HO_deriv_29(double %0, double %1) {
%3 = tail call double @pow(double %0, double 7.500000e-01)
%4 = fmul double %3, 0xBD0064D87CBBFFC4
%5 = fneg double %0
%6 = fmul double %5, %1
%7 = fmul double %6, %1
%8 = fmul double %7, 5.000000e-01
%9 = tail call double @exp(double %8)
%10 = fmul double %4, %9
%11 = tail call double @pow(double %0, double 1.500000e+01)
%12 = tail call double @pow(double %1, double 3.000000e+01)
%13 = tail call double @pow(double %0, double 1.400000e+01)
%14 = tail call double @pow(double %1, double 2.800000e+01)
%15 = fmul double %13, -2.320000e+02
%16 = fmul double %15, %14
%17 = tail call double @llvm.fmuladd.f64(double %11, double %12, double %16)
%18 = tail call double @pow(double %0, double 1.300000e+01)
%19 = fmul double %18, 0x40D6BF9000000000
%20 = tail call double @pow(double %1, double 2.600000e+01)
%21 = tail call double @llvm.fmuladd.f64(double %19, double %20, double %17)
%22 = tail call double @pow(double %0, double 1.200000e+01)
%23 = tail call double @pow(double %1, double 2.400000e+01)
%24 = fmul double %22, 0xC13462B9C0000000
%25 = tail call double @llvm.fmuladd.f64(double %24, double %23, double %21)
%26 = tail call double @pow(double %0, double 1.100000e+01)
%27 = fmul double %26, 0x41873304B8800000
%28 = tail call double @pow(double %1, double 2.200000e+01)
%29 = tail call double @llvm.fmuladd.f64(double %27, double %28, double %25)
%30 = tail call double @pow(double %0, double 1.000000e+01)
%31 = tail call double @pow(double %1, double 2.000000e+01)
%32 = fmul double %30, 0xC1D1A0DF60680000
%33 = tail call double @llvm.fmuladd.f64(double %32, double %31, double %29)
%34 = tail call double @pow(double %0, double 9.000000e+00)
%35 = fmul double %34, 0x421251281A2C1000
%36 = tail call double @pow(double %1, double 1.800000e+01)
%37 = tail call double @llvm.fmuladd.f64(double %35, double %36, double %33)
%38 = tail call double @pow(double %0, double 8.000000e+00)
%39 = tail call double @pow(double %1, double 1.600000e+01)
%40 = fmul double %38, 0xC24A36C1E1898200
%41 = tail call double @llvm.fmuladd.f64(double %40, double %39, double %37)
%42 = tail call double @pow(double %0, double 7.000000e+00)
%43 = fmul double %42, 0x4279B14E0681AEB0
%44 = tail call double @pow(double %1, double 1.400000e+01)
%45 = tail call double @llvm.fmuladd.f64(double %43, double %44, double %41)
%46 = tail call double @pow(double %0, double 6.000000e+00)
%47 = tail call double @pow(double %1, double 1.200000e+01)
%48 = fmul double %46, 0xC2A0F1354E7E53A8
%49 = tail call double @llvm.fmuladd.f64(double %48, double %47, double %45)
%50 = tail call double @pow(double %0, double 5.000000e+00)
%51 = fmul double %50, 0x42BD1E939EE91FC9
%52 = tail call double @pow(double %1, double 1.000000e+01)
%53 = tail call double @llvm.fmuladd.f64(double %51, double %52, double %49)
%54 = tail call double @pow(double %0, double 4.000000e+00)
%55 = tail call double @pow(double %1, double 8.000000e+00)
%56 = fmul double %54, 0xC2CEF8F5737EF0EF
%57 = tail call double @llvm.fmuladd.f64(double %56, double %55, double %53)
%58 = tail call double @pow(double %0, double 3.000000e+00)
%59 = fmul double %58, 0x42D2C31E886CE5A5
%60 = tail call double @pow(double %1, double 6.000000e+00)
%61 = tail call double @llvm.fmuladd.f64(double %59, double %60, double %57)
%62 = tail call double @pow(double %1, double 4.000000e+00)
%63 = fmul double %0, 0xC2C673527BDC0378
%64 = fmul double %63, %0
%65 = tail call double @llvm.fmuladd.f64(double %64, double %62, double %61)
%66 = fmul double %0, 0x42A3EE36F091AF7D
%67 = fmul double %66, %1
%68 = tail call double @llvm.fmuladd.f64(double %67, double %1, double %65)
%69 = fadd double %68, 0xC255FE07A85A22BF
%70 = fmul double %10, %69
%71 = fmul double %70, 0x40891F898C484D06
ret double %71
}