#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_30(const double a, const double x) {
  double retval = (-0.32768e5 * pow(a, 0.15e2) * pow(x, 0.31e2) +
                   0.8110080e7 * pow(a, 0.14e2) * pow(x, 0.29e2) -
                   0.873062400e9 * pow(a, 0.13e2) * pow(x, 0.27e2) +
                   0.53992673280e11 * pow(a, 0.12e2) * pow(x, 0.25e2) -
                   0.2134169856000e13 * pow(a, 0.11e2) * pow(x, 0.23e2) +
                   0.56763445939200e14 * pow(a, 0.10e2) * pow(x, 0.21e2) -
                   0.1041816904128000e16 * pow(a, 0.9e1) * pow(x, 0.19e2) +
                   0.13316912088480000e17 * pow(a, 0.8e1) * pow(x, 0.17e2) -
                   0.118224586207728000e18 * pow(a, 0.7e1) * pow(x, 0.15e2) +
                   0.718989948036360000e18 * pow(a, 0.6e1) * pow(x, 0.13e2) -
                   0.2918512258457796000e19 * pow(a, 0.5e1) * pow(x, 0.11e2) +
                   0.7582409298934470000e19 * pow(a, 0.4e1) * pow(x, 0.9e1) -
                   0.11802806927586675000e20 * pow(a, 0.3e1) * pow(x, 0.7e1) +
                   0.9879692232392482500e19 * a * a * pow(x, 0.5e1) -
                   0.3652267178641331250e19 * a * pow(x, 0.3e1) +
                   0.377607284571391875e18 * x) *
                  sqrt(0.1077205e7) * pow(a, 0.5e1 / 0.4e1) *
                  pow(0.3141592654e1, -0.1e1 / 0.4e1) *
                  exp(-a * x * x / 0.2e1) / 0.16903600410977280000e20;
  return retval;
}


x86 assembly (clang, -O0):
<HO_deriv_30>:
push   %rbp
mov    %rsp,%rbp
sub    $0x120,%rsp
movsd  %xmm0,-0x8(%rbp)
movsd  %xmm1,-0x10(%rbp)
movsd  -0x8(%rbp),%xmm0
movsd  0xf56(%rip),%xmm1
call   1040 <pow@plt>
movaps %xmm0,%xmm1
movsd  0xfee(%rip),%xmm0
mulsd  %xmm1,%xmm0
movsd  %xmm0,-0x110(%rbp)
ff
movsd  -0x10(%rbp),%xmm0
movsd  0xfcd(%rip),%xmm1
call   1040 <pow@plt>
movsd  %xmm0,-0x118(%rbp)
ff
movsd  -0x8(%rbp),%xmm0
movsd  0xfab(%rip),%xmm1
call   1040 <pow@plt>
movaps %xmm0,%xmm1
movsd  0xf93(%rip),%xmm0
mulsd  %xmm1,%xmm0
movsd  %xmm0,-0x120(%rbp)
ff
movsd  -0x10(%rbp),%xmm0
movsd  0xf72(%rip),%xmm1
call   1040 <pow@plt>
movsd  -0x120(%rbp),%xmm1
ff
movsd  -0x118(%rbp),%xmm2
ff
movaps %xmm0,%xmm3
movsd  -0x110(%rbp),%xmm0
ff
mulsd  %xmm3,%xmm1
mulsd  %xmm2,%xmm0
addsd  %xmm1,%xmm0
movsd  %xmm0,-0x108(%rbp)
ff
movsd  -0x8(%rbp),%xmm0
movsd  0xe91(%rip),%xmm1
call   1040 <pow@plt>
movaps %xmm0,%xmm1
movsd  0xf19(%rip),%xmm0
mulsd  %xmm1,%xmm0
movsd  %xmm0,-0x100(%rbp)
ff
movsd  -0x10(%rbp),%xmm0
movsd  0xef8(%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  0xea4(%rip),%xmm1
call   1040 <pow@plt>
movaps %xmm0,%xmm1
movsd  0xe8c(%rip),%xmm0
mulsd  %xmm1,%xmm0
movsd  %xmm0,-0xf0(%rbp)
ff
movsd  -0x10(%rbp),%xmm0
movsd  0xe6b(%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  0xdae(%rip),%xmm1
call   1040 <pow@plt>
movaps %xmm0,%xmm1
movsd  0xe1e(%rip),%xmm0
mulsd  %xmm1,%xmm0
movsd  %xmm0,-0xe0(%rbp)
ff
movsd  -0x10(%rbp),%xmm0
movsd  0xdfd(%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  0xda9(%rip),%xmm1
call   1040 <pow@plt>
movaps %xmm0,%xmm1
movsd  0xd91(%rip),%xmm0
mulsd  %xmm1,%xmm0
movsd  %xmm0,-0xd0(%rbp)
ff
movsd  -0x10(%rbp),%xmm0
movsd  0xd70(%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  0xcc3(%rip),%xmm1
call   1040 <pow@plt>
movaps %xmm0,%xmm1
movsd  0xd23(%rip),%xmm0
mulsd  %xmm1,%xmm0
movsd  %xmm0,-0xc0(%rbp)
ff
movsd  -0x10(%rbp),%xmm0
movsd  0xd02(%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  0xcae(%rip),%xmm1
call   1040 <pow@plt>
movaps %xmm0,%xmm1
movsd  0xc96(%rip),%xmm0
mulsd  %xmm1,%xmm0
movsd  %xmm0,-0xb0(%rbp)
ff
movsd  -0x10(%rbp),%xmm0
movsd  0xc75(%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  0xbe0(%rip),%xmm1
call   1040 <pow@plt>
movaps %xmm0,%xmm1
movsd  0xc28(%rip),%xmm0
mulsd  %xmm1,%xmm0
movsd  %xmm0,-0xa0(%rbp)
ff
movsd  -0x10(%rbp),%xmm0
movsd  0xc07(%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  0xbb3(%rip),%xmm1
call   1040 <pow@plt>
movaps %xmm0,%xmm1
movsd  0xb9b(%rip),%xmm0
mulsd  %xmm1,%xmm0
movsd  %xmm0,-0x90(%rbp)
ff
movsd  -0x10(%rbp),%xmm0
movsd  0xb7a(%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  0xafd(%rip),%xmm1
call   1040 <pow@plt>
movaps %xmm0,%xmm1
movsd  0xb2d(%rip),%xmm0
mulsd  %xmm1,%xmm0
movsd  %xmm0,-0x80(%rbp)
movsd  -0x10(%rbp),%xmm0
movsd  0xb0f(%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  0xac1(%rip),%xmm1
call   1040 <pow@plt>
movaps %xmm0,%xmm1
movsd  0xaa9(%rip),%xmm0
mulsd  %xmm1,%xmm0
movsd  %xmm0,-0x70(%rbp)
movsd  -0x10(%rbp),%xmm0
movsd  0xa8b(%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  0xa2f(%rip),%xmm1
call   1040 <pow@plt>
movaps %xmm0,%xmm1
movsd  0xa47(%rip),%xmm0
mulsd  %xmm1,%xmm0
movsd  %xmm0,-0x60(%rbp)
movsd  -0x10(%rbp),%xmm0
movsd  0xa29(%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  0x9e3(%rip),%xmm0
mulsd  -0x8(%rbp),%xmm0
mulsd  -0x8(%rbp),%xmm0
movsd  %xmm0,-0x50(%rbp)
movsd  -0x10(%rbp),%xmm0
movsd  0x9bf(%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  0x990(%rip),%xmm0
mulsd  -0x8(%rbp),%xmm0
movsd  %xmm0,-0x48(%rbp)
movsd  -0x10(%rbp),%xmm0
movsd  0x971(%rip),%xmm1
call   1040 <pow@plt>
movsd  -0x48(%rbp),%xmm1
movaps %xmm0,%xmm2
movsd  -0x40(%rbp),%xmm0
movq   %xmm1,%rax
movabs $0x8000000000000000,%rcx
xor    %rcx,%rax
movq   %rax,%xmm1
mulsd  %xmm2,%xmm1
addsd  %xmm0,%xmm1
movsd  -0x10(%rbp),%xmm0
movsd  0x92b(%rip),%xmm2
mulsd  %xmm2,%xmm0
addsd  %xmm1,%xmm0
movsd  %xmm0,-0x38(%rbp)
movsd  0x90e(%rip),%xmm0
call   1050 <sqrt@plt>
movaps %xmm0,%xmm1
movsd  -0x38(%rbp),%xmm0
mulsd  %xmm1,%xmm0
movsd  %xmm0,-0x30(%rbp)
movsd  -0x8(%rbp),%xmm0
movsd  0x8e3(%rip),%xmm1
call   1040 <pow@plt>
movaps %xmm0,%xmm1
movsd  -0x30(%rbp),%xmm0
mulsd  %xmm1,%xmm0
movsd  %xmm0,-0x28(%rbp)
movsd  0x8b5(%rip),%xmm0
movsd  0x8b5(%rip),%xmm1
call   1040 <pow@plt>
movaps %xmm0,%xmm1
movsd  -0x28(%rbp),%xmm0
mulsd  %xmm1,%xmm0
movsd  %xmm0,-0x20(%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  0x861(%rip),%xmm1
divsd  %xmm1,%xmm0
call   1030 <exp@plt>
movaps %xmm0,%xmm1
movsd  -0x20(%rbp),%xmm0
mulsd  %xmm1,%xmm0
movsd  0x83c(%rip),%xmm1
divsd  %xmm1,%xmm0
movsd  %xmm0,-0x18(%rbp)
movsd  -0x18(%rbp),%xmm0
add    $0x120,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<HO_deriv_30>:
sub    $0x28,%rsp
movsd  %xmm1,0x10(%rsp)
movsd  %xmm0,0x18(%rsp)
movsd  0xec8(%rip),%xmm1
call   1040 <pow@plt>
mulsd  0xec3(%rip),%xmm0
movsd  %xmm0,(%rsp)
movsd  0xebe(%rip),%xmm1
movsd  0x10(%rsp),%xmm0
call   1040 <pow@plt>
movsd  %xmm0,0x8(%rsp)
movsd  0xead(%rip),%xmm1
movsd  0x18(%rsp),%xmm0
call   1040 <pow@plt>
mulsd  0xea2(%rip),%xmm0
movsd  %xmm0,0x20(%rsp)
movsd  0xe9c(%rip),%xmm1
movsd  0x10(%rsp),%xmm0
call   1040 <pow@plt>
mulsd  0x20(%rsp),%xmm0
movsd  0x8(%rsp),%xmm1
mulsd  (%rsp),%xmm1
addsd  %xmm1,%xmm0
movsd  %xmm0,(%rsp)
movsd  0xe77(%rip),%xmm1
movsd  0x18(%rsp),%xmm0
call   1040 <pow@plt>
movsd  %xmm0,0x8(%rsp)
movsd  0xe66(%rip),%xmm1
movsd  0x10(%rsp),%xmm0
call   1040 <pow@plt>
movsd  0x8(%rsp),%xmm1
mulsd  0xe55(%rip),%xmm1
mulsd  %xmm1,%xmm0
addsd  (%rsp),%xmm0
movsd  %xmm0,(%rsp)
movsd  0xe47(%rip),%xmm1
movsd  0x18(%rsp),%xmm0
call   1040 <pow@plt>
mulsd  0xe3c(%rip),%xmm0
movsd  %xmm0,0x8(%rsp)
movsd  0xe36(%rip),%xmm1
movsd  0x10(%rsp),%xmm0
call   1040 <pow@plt>
mulsd  0x8(%rsp),%xmm0
addsd  (%rsp),%xmm0
movsd  %xmm0,(%rsp)
movsd  0xe1b(%rip),%xmm1
movsd  0x18(%rsp),%xmm0
call   1040 <pow@plt>
movsd  %xmm0,0x8(%rsp)
movsd  0xe0a(%rip),%xmm1
movsd  0x10(%rsp),%xmm0
call   1040 <pow@plt>
movsd  0x8(%rsp),%xmm1
mulsd  0xdf9(%rip),%xmm1
mulsd  %xmm1,%xmm0
addsd  (%rsp),%xmm0
movsd  %xmm0,(%rsp)
movsd  0xdeb(%rip),%xmm1
movsd  0x18(%rsp),%xmm0
call   1040 <pow@plt>
mulsd  0xde0(%rip),%xmm0
movsd  %xmm0,0x8(%rsp)
movsd  0xdda(%rip),%xmm1
movsd  0x10(%rsp),%xmm0
call   1040 <pow@plt>
mulsd  0x8(%rsp),%xmm0
addsd  (%rsp),%xmm0
movsd  %xmm0,(%rsp)
movsd  0xdbf(%rip),%xmm1
movsd  0x18(%rsp),%xmm0
call   1040 <pow@plt>
movsd  %xmm0,0x8(%rsp)
movsd  0xdae(%rip),%xmm1
movsd  0x10(%rsp),%xmm0
call   1040 <pow@plt>
movsd  0x8(%rsp),%xmm1
mulsd  0xd9d(%rip),%xmm1
mulsd  %xmm1,%xmm0
addsd  (%rsp),%xmm0
movsd  %xmm0,(%rsp)
movsd  0xd8f(%rip),%xmm1
movsd  0x18(%rsp),%xmm0
call   1040 <pow@plt>
mulsd  0xd84(%rip),%xmm0
movsd  %xmm0,0x8(%rsp)
movsd  0xd7e(%rip),%xmm1
movsd  0x10(%rsp),%xmm0
call   1040 <pow@plt>
mulsd  0x8(%rsp),%xmm0
addsd  (%rsp),%xmm0
movsd  %xmm0,(%rsp)
movsd  0xd63(%rip),%xmm1
movsd  0x18(%rsp),%xmm0
call   1040 <pow@plt>
movsd  %xmm0,0x8(%rsp)
movsd  0x10(%rsp),%xmm0
movsd  0xc84(%rip),%xmm1
call   1040 <pow@plt>
movsd  0x8(%rsp),%xmm1
mulsd  0xd39(%rip),%xmm1
mulsd  %xmm1,%xmm0
addsd  (%rsp),%xmm0
movsd  %xmm0,(%rsp)
movsd  0xd2b(%rip),%xmm1
movsd  0x18(%rsp),%xmm0
call   1040 <pow@plt>
mulsd  0xd20(%rip),%xmm0
movsd  %xmm0,0x8(%rsp)
movsd  0x10(%rsp),%xmm0
movsd  0xc64(%rip),%xmm1
call   1040 <pow@plt>
mulsd  0x8(%rsp),%xmm0
addsd  (%rsp),%xmm0
movsd  %xmm0,(%rsp)
movsd  0xcf7(%rip),%xmm1
movsd  0x18(%rsp),%xmm0
call   1040 <pow@plt>
movsd  %xmm0,0x8(%rsp)
movsd  0x10(%rsp),%xmm0
movsd  0xc58(%rip),%xmm1
call   1040 <pow@plt>
movsd  0x8(%rsp),%xmm1
mulsd  0xccd(%rip),%xmm1
mulsd  %xmm1,%xmm0
addsd  (%rsp),%xmm0
movsd  %xmm0,(%rsp)
movsd  0xcbf(%rip),%xmm1
movsd  0x18(%rsp),%xmm0
call   1040 <pow@plt>
mulsd  0xcb4(%rip),%xmm0
movsd  %xmm0,0x8(%rsp)
movsd  0x10(%rsp),%xmm0
movsd  0xc38(%rip),%xmm1
call   1040 <pow@plt>
mulsd  0x8(%rsp),%xmm0
addsd  (%rsp),%xmm0
movsd  %xmm0,(%rsp)
movsd  0xc8b(%rip),%xmm1
movsd  0x18(%rsp),%xmm0
call   1040 <pow@plt>
movsd  %xmm0,0x8(%rsp)
movsd  0x10(%rsp),%xmm0
movsd  0xc2c(%rip),%xmm1
call   1040 <pow@plt>
movsd  0x8(%rsp),%xmm1
mulsd  0xc61(%rip),%xmm1
mulsd  %xmm1,%xmm0
addsd  (%rsp),%xmm0
movsd  %xmm0,(%rsp)
movsd  0xc53(%rip),%xmm1
movsd  0x18(%rsp),%xmm0
mulsd  %xmm0,%xmm1
mulsd  %xmm0,%xmm1
movsd  %xmm1,0x8(%rsp)
movsd  0x10(%rsp),%xmm0
movsd  0xc01(%rip),%xmm1
call   1040 <pow@plt>
mulsd  0x8(%rsp),%xmm0
addsd  (%rsp),%xmm0
movsd  %xmm0,(%rsp)
movsd  0x10(%rsp),%xmm0
movsd  0xbfe(%rip),%xmm1
call   1040 <pow@plt>
movapd %xmm0,%xmm2
movsd  0xc05(%rip),%xmm1
movsd  0x18(%rsp),%xmm0
mulsd  %xmm0,%xmm1
mulsd  %xmm1,%xmm2
addsd  (%rsp),%xmm2
movsd  0xbf2(%rip),%xmm1
mulsd  0x10(%rsp),%xmm1
addsd  %xmm1,%xmm2
mulsd  0xbe8(%rip),%xmm2
movsd  %xmm2,(%rsp)
movsd  0xbe3(%rip),%xmm1
call   1040 <pow@plt>
mulsd  (%rsp),%xmm0
mulsd  0xbd9(%rip),%xmm0
movsd  %xmm0,(%rsp)
movsd  0x18(%rsp),%xmm0
movsd  0x10(%rsp),%xmm1
mulsd  %xmm1,%xmm0
mulsd  %xmm1,%xmm0
mulsd  0xbc0(%rip),%xmm0
call   1030 <exp@plt>
mulsd  (%rsp),%xmm0
divsd  0xbb6(%rip),%xmm0
add    $0x28,%rsp
ret

LLVM IR (-O0):
define double @HO_deriv_30(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 1.500000e+01)
%8 = fmul double -3.276800e+04, %7
%9 = load double, double* %4
%10 = call double @pow(double %9, double 3.100000e+01)
%11 = load double, double* %3
%12 = call double @pow(double %11, double 1.400000e+01)
%13 = fmul double 8.110080e+06, %12
%14 = load double, double* %4
%15 = call double @pow(double %14, double 2.900000e+01)
%16 = fmul double %13, %15
%17 = call double @llvm.fmuladd.f64(double %8, double %10, double %16)
%18 = load double, double* %3
%19 = call double @pow(double %18, double 1.300000e+01)
%20 = fmul double 0x41CA04F000000000, %19
%21 = load double, double* %4
%22 = call double @pow(double %21, double 2.700000e+01)
%23 = fneg double %20
%24 = call double @llvm.fmuladd.f64(double %23, double %22, double %17)
%25 = load double, double* %3
%26 = call double @pow(double %25, double 1.200000e+01)
%27 = fmul double 0x4229246DA0000000, %26
%28 = load double, double* %4
%29 = call double @pow(double %28, double 2.500000e+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 1.100000e+01)
%33 = fmul double 0x427F0E66FA800000, %32
%34 = load double, double* %4
%35 = call double @pow(double %34, double 2.300000e+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 1.000000e+01)
%40 = fmul double 0x42C9D02284060000, %39
%41 = load double, double* %4
%42 = call double @pow(double %41, double 2.100000e+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 9.000000e+00)
%46 = fmul double 0x430D9C3733EEB000, %45
%47 = load double, double* %4
%48 = call double @pow(double %47, double 1.900000e+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 8.000000e+00)
%53 = fmul double 0x4347A7D49B44FC80, %52
%54 = load double, double* %4
%55 = call double @pow(double %54, double 1.700000e+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 7.000000e+00)
%59 = fmul double 0x437A404A280A1118, %58
%60 = load double, double* %4
%61 = call double @pow(double %60, double 1.500000e+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 6.000000e+00)
%66 = fmul double 0x43A3F4BB18C3914E, %65
%67 = load double, double* %4
%68 = call double @pow(double %67, double 1.300000e+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 5.000000e+00)
%72 = fmul double 0x43C44051B7D2FFFF, %71
%73 = load double, double* %4
%74 = call double @pow(double %73, double 1.100000e+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 4.000000e+00)
%79 = fmul double 0x43DA4E88456126E5, %78
%80 = load double, double* %4
%81 = call double @pow(double %80, double 9.000000e+00)
%82 = call double @llvm.fmuladd.f64(double %79, double %81, double %76)
%83 = load double, double* %3
%84 = call double @pow(double %83, double 3.000000e+00)
%85 = fmul double 0x43E4797FCBBBEA59, %84
%86 = load double, double* %4
%87 = call double @pow(double %86, double 7.000000e+00)
%88 = fneg double %85
%89 = call double @llvm.fmuladd.f64(double %88, double %87, double %82)
%90 = load double, double* %3
%91 = fmul double 0x43E12376F7B23E14, %90
%92 = load double, double* %3
%93 = fmul double %91, %92
%94 = load double, double* %4
%95 = call double @pow(double %94, double 5.000000e+00)
%96 = call double @llvm.fmuladd.f64(double %93, double %95, double %89)
%97 = load double, double* %3
%98 = fmul double 0x43C957BAD2FFDE0A, %97
%99 = load double, double* %4
%100 = call double @pow(double %99, double 3.000000e+00)
%101 = fneg double %98
%102 = call double @llvm.fmuladd.f64(double %101, double %100, double %96)
%103 = load double, double* %4
%104 = call double @llvm.fmuladd.f64(double 0x4394F61F4C75E91E, double %103, double %102)
%105 = call double @sqrt(double 0x41306FD500000000)
%106 = fmul double %104, %105
%107 = load double, double* %3
%108 = call double @pow(double %107, double 1.250000e+00)
%109 = fmul double %106, %108
%110 = call double @pow(double 0x400921FB54524550, double -2.500000e-01)
%111 = fmul double %109, %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 = fdiv double %120, 0x43ED52B4E0782E54
store double %121, double* %5
%122 = load double, double* %5
ret double %122
}

LLVM IR (-O2):
define double @HO_deriv_30(double %0, double %1) {
%3 = tail call double @pow(double %0, double 1.500000e+01)
%4 = fmul double %3, -3.276800e+04
%5 = tail call double @pow(double %1, double 3.100000e+01)
%6 = tail call double @pow(double %0, double 1.400000e+01)
%7 = fmul double %6, 8.110080e+06
%8 = tail call double @pow(double %1, double 2.900000e+01)
%9 = fmul double %7, %8
%10 = tail call double @llvm.fmuladd.f64(double %4, double %5, double %9)
%11 = tail call double @pow(double %0, double 1.300000e+01)
%12 = tail call double @pow(double %1, double 2.700000e+01)
%13 = fmul double %11, 0xC1CA04F000000000
%14 = tail call double @llvm.fmuladd.f64(double %13, double %12, double %10)
%15 = tail call double @pow(double %0, double 1.200000e+01)
%16 = fmul double %15, 0x4229246DA0000000
%17 = tail call double @pow(double %1, double 2.500000e+01)
%18 = tail call double @llvm.fmuladd.f64(double %16, double %17, double %14)
%19 = tail call double @pow(double %0, double 1.100000e+01)
%20 = tail call double @pow(double %1, double 2.300000e+01)
%21 = fmul double %19, 0xC27F0E66FA800000
%22 = tail call double @llvm.fmuladd.f64(double %21, double %20, double %18)
%23 = tail call double @pow(double %0, double 1.000000e+01)
%24 = fmul double %23, 0x42C9D02284060000
%25 = tail call double @pow(double %1, double 2.100000e+01)
%26 = tail call double @llvm.fmuladd.f64(double %24, double %25, double %22)
%27 = tail call double @pow(double %0, double 9.000000e+00)
%28 = tail call double @pow(double %1, double 1.900000e+01)
%29 = fmul double %27, 0xC30D9C3733EEB000
%30 = tail call double @llvm.fmuladd.f64(double %29, double %28, double %26)
%31 = tail call double @pow(double %0, double 8.000000e+00)
%32 = fmul double %31, 0x4347A7D49B44FC80
%33 = tail call double @pow(double %1, double 1.700000e+01)
%34 = tail call double @llvm.fmuladd.f64(double %32, double %33, double %30)
%35 = tail call double @pow(double %0, double 7.000000e+00)
%36 = tail call double @pow(double %1, double 1.500000e+01)
%37 = fmul double %35, 0xC37A404A280A1118
%38 = tail call double @llvm.fmuladd.f64(double %37, double %36, double %34)
%39 = tail call double @pow(double %0, double 6.000000e+00)
%40 = fmul double %39, 0x43A3F4BB18C3914E
%41 = tail call double @pow(double %1, double 1.300000e+01)
%42 = tail call double @llvm.fmuladd.f64(double %40, double %41, double %38)
%43 = tail call double @pow(double %0, double 5.000000e+00)
%44 = tail call double @pow(double %1, double 1.100000e+01)
%45 = fmul double %43, 0xC3C44051B7D2FFFF
%46 = tail call double @llvm.fmuladd.f64(double %45, double %44, double %42)
%47 = tail call double @pow(double %0, double 4.000000e+00)
%48 = fmul double %47, 0x43DA4E88456126E5
%49 = tail call double @pow(double %1, double 9.000000e+00)
%50 = tail call double @llvm.fmuladd.f64(double %48, double %49, double %46)
%51 = tail call double @pow(double %0, double 3.000000e+00)
%52 = tail call double @pow(double %1, double 7.000000e+00)
%53 = fmul double %51, 0xC3E4797FCBBBEA59
%54 = tail call double @llvm.fmuladd.f64(double %53, double %52, double %50)
%55 = fmul double %0, 0x43E12376F7B23E14
%56 = fmul double %55, %0
%57 = tail call double @pow(double %1, double 5.000000e+00)
%58 = tail call double @llvm.fmuladd.f64(double %56, double %57, double %54)
%59 = tail call double @pow(double %1, double 3.000000e+00)
%60 = fmul double %0, 0xC3C957BAD2FFDE0A
%61 = tail call double @llvm.fmuladd.f64(double %60, double %59, double %58)
%62 = tail call double @llvm.fmuladd.f64(double %1, double 0x4394F61F4C75E91E, double %61)
%63 = fmul double %62, 0x4090378A1AEF60BC
%64 = tail call double @pow(double %0, double 1.250000e+00)
%65 = fmul double %64, %63
%66 = fmul double %65, 0x3FE809387011FA5F
%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 = fdiv double %72, 0x43ED52B4E0782E54
ret double %73
}