#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);
double pow(double const, double);
double HO_28(const double L, const double x) {
  double retval =
      0.1603337904e15 * exp(-0.5000000000e0 * x * x * pow(L, -0.2e1)) *
      pow(L, -0.57e2 / 0.2e1) *
      (-0.2799999999e2 * x * x * pow(L, 0.26e2) -
       0.1450671947e-7 * pow(x, 0.26e2) * L * L +
       0.1178670957e-5 * pow(x, 0.24e2) * pow(L, 0.4e1) -
       0.5421886404e-4 * pow(x, 0.22e2) * pow(L, 0.6e1) +
       0.1565569699e-2 * pow(x, 0.20e2) * pow(L, 0.8e1) -
       0.2974582426e-1 * pow(x, 0.18e2) * pow(L, 0.10e2) +
       0.3792592593e0 * pow(x, 0.16e2) * pow(L, 0.12e2) -
       0.3250793651e1 * pow(x, 0.14e2) * pow(L, 0.14e2) +
       0.1848888891e2 * pow(x, 0.12e2) * pow(L, 0.16e2) -
       0.6779259271e2 * pow(x, 0.10e2) * pow(L, 0.18e2) +
       0.1525333335e3 * pow(x, 0.8e1) * pow(L, 0.20e2) -
       0.1941333334e3 * pow(x, 0.6e1) * pow(L, 0.22e2) +
       0.1213333334e3 * pow(x, 0.4e1) * pow(L, 0.24e2) +
       0.7675512965e-10 * pow(x, 0.28e2) + 0.1000000000e1 * pow(L, 0.28e2));
  return retval;
}


x86 assembly (clang, -O0):
<HO_28>:
push   %rbp
mov    %rsp,%rbp
sub    $0x100,%rsp
movsd  %xmm0,-0x8(%rbp)
movsd  %xmm1,-0x10(%rbp)
movsd  0xfb3(%rip),%xmm0
mulsd  -0x10(%rbp),%xmm0
mulsd  -0x10(%rbp),%xmm0
movsd  %xmm0,-0x100(%rbp)
ff
movsd  -0x8(%rbp),%xmm0
movsd  0xf8c(%rip),%xmm1
call   1040 <pow@plt>
movaps %xmm0,%xmm1
movsd  -0x100(%rbp),%xmm0
ff
mulsd  %xmm1,%xmm0
call   1030 <exp@plt>
movaps %xmm0,%xmm1
movsd  0xf60(%rip),%xmm0
mulsd  %xmm1,%xmm0
movsd  %xmm0,-0xf8(%rbp)
ff
movsd  -0x8(%rbp),%xmm0
movsd  0xf3f(%rip),%xmm1
call   1040 <pow@plt>
movaps %xmm0,%xmm1
movsd  -0xf8(%rbp),%xmm0
ff
mulsd  %xmm1,%xmm0
movsd  %xmm0,-0x20(%rbp)
movsd  0xf16(%rip),%xmm0
mulsd  -0x10(%rbp),%xmm0
mulsd  -0x10(%rbp),%xmm0
movsd  %xmm0,-0xe8(%rbp)
ff
movsd  -0x8(%rbp),%xmm0
movsd  0xeef(%rip),%xmm1
call   1040 <pow@plt>
movsd  %xmm0,-0xf0(%rbp)
ff
movsd  -0x10(%rbp),%xmm0
movsd  0xed5(%rip),%xmm1
call   1040 <pow@plt>
movsd  -0xf0(%rbp),%xmm2
ff
movaps %xmm0,%xmm3
movsd  -0xe8(%rbp),%xmm0
ff
movsd  0xead(%rip),%xmm1
mulsd  %xmm3,%xmm1
mulsd  -0x8(%rbp),%xmm1
mulsd  -0x8(%rbp),%xmm1
movq   %xmm1,%rax
movabs $0x8000000000000000,%rcx
xor    %rcx,%rax
movq   %rax,%xmm1
mulsd  %xmm2,%xmm0
addsd  %xmm1,%xmm0
movsd  %xmm0,-0xe0(%rbp)
ff
movsd  -0x10(%rbp),%xmm0
movsd  0xdbb(%rip),%xmm1
call   1040 <pow@plt>
movaps %xmm0,%xmm1
movsd  0xe53(%rip),%xmm0
mulsd  %xmm1,%xmm0
movsd  %xmm0,-0xd8(%rbp)
ff
movsd  -0x8(%rbp),%xmm0
movsd  0xda2(%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  -0x10(%rbp),%xmm0
movsd  0xd75(%rip),%xmm1
call   1040 <pow@plt>
movaps %xmm0,%xmm1
movsd  0xded(%rip),%xmm0
mulsd  %xmm1,%xmm0
movsd  %xmm0,-0xc8(%rbp)
ff
movsd  -0x8(%rbp),%xmm0
movsd  0xd5c(%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  -0x10(%rbp),%xmm0
movsd  0xd18(%rip),%xmm1
call   1040 <pow@plt>
movaps %xmm0,%xmm1
movsd  0xd70(%rip),%xmm0
mulsd  %xmm1,%xmm0
movsd  %xmm0,-0xb8(%rbp)
ff
movsd  -0x8(%rbp),%xmm0
movsd  0xcff(%rip),%xmm1
call   1040 <pow@plt>
movsd  -0xc0(%rbp),%xmm1
ff
movaps %xmm0,%xmm2
movsd  -0xb8(%rbp),%xmm0
ff
mulsd  %xmm2,%xmm0
addsd  %xmm1,%xmm0
movsd  %xmm0,-0xb0(%rbp)
ff
movsd  -0x10(%rbp),%xmm0
movsd  0xcd2(%rip),%xmm1
call   1040 <pow@plt>
movaps %xmm0,%xmm1
movsd  0xd0a(%rip),%xmm0
mulsd  %xmm1,%xmm0
movsd  %xmm0,-0xa8(%rbp)
ff
movsd  -0x8(%rbp),%xmm0
movsd  0xcb9(%rip),%xmm1
call   1040 <pow@plt>
movsd  -0xb0(%rbp),%xmm1
ff
movaps %xmm0,%xmm2
movsd  -0xa8(%rbp),%xmm0
ff
movq   %xmm0,%rax
movabs $0x8000000000000000,%rcx
xor    %rcx,%rax
movq   %rax,%xmm0
mulsd  %xmm2,%xmm0
addsd  %xmm1,%xmm0
movsd  %xmm0,-0xa0(%rbp)
ff
movsd  -0x10(%rbp),%xmm0
movsd  0xc75(%rip),%xmm1
call   1040 <pow@plt>
movaps %xmm0,%xmm1
movsd  0xc8d(%rip),%xmm0
mulsd  %xmm1,%xmm0
movsd  %xmm0,-0x98(%rbp)
ff
movsd  -0x8(%rbp),%xmm0
movsd  0xc5c(%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  -0x10(%rbp),%xmm0
movsd  0xc2f(%rip),%xmm1
call   1040 <pow@plt>
movaps %xmm0,%xmm1
movsd  0xc27(%rip),%xmm0
mulsd  %xmm1,%xmm0
movsd  %xmm0,-0x88(%rbp)
ff
movsd  -0x8(%rbp),%xmm0
movsd  0xc06(%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  -0x10(%rbp),%xmm0
movsd  0xbb5(%rip),%xmm1
call   1040 <pow@plt>
movaps %xmm0,%xmm1
movsd  0xb9d(%rip),%xmm0
mulsd  %xmm1,%xmm0
movsd  %xmm0,-0x78(%rbp)
movsd  -0x8(%rbp),%xmm0
movsd  0xb7f(%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  -0x10(%rbp),%xmm0
movsd  0xb4b(%rip),%xmm1
call   1040 <pow@plt>
movaps %xmm0,%xmm1
movsd  0xb33(%rip),%xmm0
mulsd  %xmm1,%xmm0
movsd  %xmm0,-0x68(%rbp)
movsd  -0x8(%rbp),%xmm0
movsd  0xb15(%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  -0x10(%rbp),%xmm0
movsd  0xaca(%rip),%xmm1
call   1040 <pow@plt>
movaps %xmm0,%xmm1
movsd  0xab2(%rip),%xmm0
mulsd  %xmm1,%xmm0
movsd  %xmm0,-0x58(%rbp)
movsd  -0x8(%rbp),%xmm0
movsd  0xa94(%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,-0x50(%rbp)
movsd  -0x10(%rbp),%xmm0
movsd  0xa60(%rip),%xmm1
call   1040 <pow@plt>
movaps %xmm0,%xmm1
movsd  0xa48(%rip),%xmm0
mulsd  %xmm1,%xmm0
movsd  %xmm0,-0x48(%rbp)
movsd  -0x8(%rbp),%xmm0
movsd  0xa2a(%rip),%xmm1
call   1040 <pow@plt>
movsd  -0x50(%rbp),%xmm1
movaps %xmm0,%xmm2
movsd  -0x48(%rbp),%xmm0
movq   %xmm0,%rax
movabs $0x8000000000000000,%rcx
xor    %rcx,%rax
movq   %rax,%xmm0
mulsd  %xmm2,%xmm0
addsd  %xmm1,%xmm0
movsd  %xmm0,-0x40(%rbp)
movsd  -0x10(%rbp),%xmm0
movsd  0x9df(%rip),%xmm1
call   1040 <pow@plt>
movaps %xmm0,%xmm1
movsd  0x9c7(%rip),%xmm0
mulsd  %xmm1,%xmm0
movsd  %xmm0,-0x38(%rbp)
movsd  -0x8(%rbp),%xmm0
movsd  0x9a9(%rip),%xmm1
call   1040 <pow@plt>
movsd  -0x40(%rbp),%xmm1
movaps %xmm0,%xmm2
movsd  -0x38(%rbp),%xmm0
mulsd  %xmm2,%xmm0
addsd  %xmm1,%xmm0
movsd  %xmm0,-0x30(%rbp)
movsd  -0x10(%rbp),%xmm0
movsd  0x96d(%rip),%xmm1
call   1040 <pow@plt>
movsd  -0x30(%rbp),%xmm1
movsd  0x963(%rip),%xmm2
mulsd  %xmm2,%xmm0
addsd  %xmm1,%xmm0
movsd  %xmm0,-0x28(%rbp)
movsd  -0x8(%rbp),%xmm0
movsd  0x941(%rip),%xmm1
call   1040 <pow@plt>
movsd  -0x28(%rbp),%xmm2
movaps %xmm0,%xmm1
movsd  -0x20(%rbp),%xmm0
addsd  %xmm2,%xmm1
mulsd  %xmm1,%xmm0
movsd  %xmm0,-0x18(%rbp)
movsd  -0x18(%rbp),%xmm0
add    $0x100,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<HO_28>:
sub    $0x28,%rsp
movsd  %xmm1,0x10(%rsp)
movsd  %xmm0,0x18(%rsp)
movsd  0xec8(%rip),%xmm2
mulsd  %xmm1,%xmm2
mulsd  %xmm1,%xmm2
movsd  %xmm2,0x20(%rsp)
movsd  0xeba(%rip),%xmm1
call   1040 <pow@plt>
mulsd  0x20(%rsp),%xmm0
call   1030 <exp@plt>
mulsd  0xeaa(%rip),%xmm0
movsd  %xmm0,0x20(%rsp)
movsd  0xea4(%rip),%xmm1
movsd  0x18(%rsp),%xmm0
call   1040 <pow@plt>
mulsd  0x20(%rsp),%xmm0
movsd  %xmm0,0x20(%rsp)
movsd  0xe8d(%rip),%xmm1
movsd  0x10(%rsp),%xmm0
mulsd  %xmm0,%xmm1
mulsd  %xmm0,%xmm1
movsd  %xmm1,(%rsp)
movsd  0xe7a(%rip),%xmm1
movsd  0x18(%rsp),%xmm0
call   1040 <pow@plt>
movsd  %xmm0,0x8(%rsp)
movsd  0x10(%rsp),%xmm0
movsd  0xe5b(%rip),%xmm1
call   1040 <pow@plt>
mulsd  0xe56(%rip),%xmm0
movsd  0x18(%rsp),%xmm1
mulsd  %xmm1,%xmm0
mulsd  %xmm1,%xmm0
movsd  0x8(%rsp),%xmm1
mulsd  (%rsp),%xmm1
addsd  %xmm1,%xmm0
movsd  %xmm0,(%rsp)
movsd  0xe34(%rip),%xmm1
movsd  0x10(%rsp),%xmm0
call   1040 <pow@plt>
mulsd  0xe29(%rip),%xmm0
movsd  %xmm0,0x8(%rsp)
movsd  0xe23(%rip),%xmm1
movsd  0x18(%rsp),%xmm0
call   1040 <pow@plt>
mulsd  0x8(%rsp),%xmm0
addsd  (%rsp),%xmm0
movsd  %xmm0,(%rsp)
movsd  0xe08(%rip),%xmm1
movsd  0x10(%rsp),%xmm0
call   1040 <pow@plt>
movsd  %xmm0,0x8(%rsp)
movsd  0xdf7(%rip),%xmm1
movsd  0x18(%rsp),%xmm0
call   1040 <pow@plt>
movsd  0x8(%rsp),%xmm1
mulsd  0xde6(%rip),%xmm1
mulsd  %xmm1,%xmm0
addsd  (%rsp),%xmm0
movsd  %xmm0,(%rsp)
movsd  0xdd8(%rip),%xmm1
movsd  0x10(%rsp),%xmm0
call   1040 <pow@plt>
mulsd  0xdcd(%rip),%xmm0
movsd  %xmm0,0x8(%rsp)
movsd  0xdc7(%rip),%xmm1
movsd  0x18(%rsp),%xmm0
call   1040 <pow@plt>
mulsd  0x8(%rsp),%xmm0
addsd  (%rsp),%xmm0
movsd  %xmm0,(%rsp)
movsd  0xdac(%rip),%xmm1
movsd  0x10(%rsp),%xmm0
call   1040 <pow@plt>
movsd  %xmm0,0x8(%rsp)
movsd  0xd9b(%rip),%xmm1
movsd  0x18(%rsp),%xmm0
call   1040 <pow@plt>
movsd  0x8(%rsp),%xmm1
mulsd  0xd8a(%rip),%xmm1
mulsd  %xmm1,%xmm0
addsd  (%rsp),%xmm0
movsd  %xmm0,(%rsp)
movsd  0xd7c(%rip),%xmm1
movsd  0x10(%rsp),%xmm0
call   1040 <pow@plt>
mulsd  0xd71(%rip),%xmm0
movsd  %xmm0,0x8(%rsp)
movsd  0xd6b(%rip),%xmm1
movsd  0x18(%rsp),%xmm0
call   1040 <pow@plt>
mulsd  0x8(%rsp),%xmm0
addsd  (%rsp),%xmm0
movsd  %xmm0,(%rsp)
movsd  0xd50(%rip),%xmm1
movsd  0x10(%rsp),%xmm0
call   1040 <pow@plt>
movsd  %xmm0,0x8(%rsp)
movsd  0x18(%rsp),%xmm0
movsd  0xd31(%rip),%xmm1
call   1040 <pow@plt>
movsd  0x8(%rsp),%xmm1
mulsd  0xd26(%rip),%xmm1
mulsd  %xmm1,%xmm0
addsd  (%rsp),%xmm0
movsd  %xmm0,(%rsp)
movsd  0x10(%rsp),%xmm0
movsd  0xcfa(%rip),%xmm1
call   1040 <pow@plt>
mulsd  0xd05(%rip),%xmm0
movsd  %xmm0,0x8(%rsp)
movsd  0x18(%rsp),%xmm0
movsd  0xcc9(%rip),%xmm1
call   1040 <pow@plt>
mulsd  0x8(%rsp),%xmm0
addsd  (%rsp),%xmm0
movsd  %xmm0,(%rsp)
movsd  0x10(%rsp),%xmm0
movsd  0xc96(%rip),%xmm1
call   1040 <pow@plt>
movsd  %xmm0,0x8(%rsp)
movsd  0x18(%rsp),%xmm0
movsd  0xc75(%rip),%xmm1
call   1040 <pow@plt>
movsd  0x8(%rsp),%xmm1
mulsd  0xcaa(%rip),%xmm1
mulsd  %xmm1,%xmm0
addsd  (%rsp),%xmm0
movsd  %xmm0,(%rsp)
movsd  0x10(%rsp),%xmm0
movsd  0xc3e(%rip),%xmm1
call   1040 <pow@plt>
mulsd  0xc89(%rip),%xmm0
movsd  %xmm0,0x8(%rsp)
movsd  0x18(%rsp),%xmm0
movsd  0xc0d(%rip),%xmm1
call   1040 <pow@plt>
mulsd  0x8(%rsp),%xmm0
addsd  (%rsp),%xmm0
movsd  %xmm0,(%rsp)
movsd  0x10(%rsp),%xmm0
movsd  0xbda(%rip),%xmm1
call   1040 <pow@plt>
movsd  %xmm0,0x8(%rsp)
movsd  0x18(%rsp),%xmm0
movsd  0xbb9(%rip),%xmm1
call   1040 <pow@plt>
movsd  0x8(%rsp),%xmm1
mulsd  0xc2e(%rip),%xmm1
mulsd  %xmm1,%xmm0
addsd  (%rsp),%xmm0
movsd  %xmm0,(%rsp)
movsd  0x10(%rsp),%xmm0
movsd  0xb82(%rip),%xmm1
call   1040 <pow@plt>
mulsd  0xc0d(%rip),%xmm0
movsd  %xmm0,0x8(%rsp)
movsd  0x18(%rsp),%xmm0
movsd  0xb51(%rip),%xmm1
call   1040 <pow@plt>
mulsd  0x8(%rsp),%xmm0
addsd  (%rsp),%xmm0
movsd  %xmm0,(%rsp)
movsd  0xbe4(%rip),%xmm1
movsd  0x10(%rsp),%xmm0
call   1040 <pow@plt>
mulsd  0xbd9(%rip),%xmm0
addsd  (%rsp),%xmm0
movsd  %xmm0,0x10(%rsp)
movsd  0x18(%rsp),%xmm0
movsd  0xbb8(%rip),%xmm1
call   1040 <pow@plt>
addsd  0x10(%rsp),%xmm0
mulsd  0x20(%rsp),%xmm0
add    $0x28,%rsp
ret

LLVM IR (-O0):
define double @HO_28(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* %4
%7 = fmul double -5.000000e-01, %6
%8 = load double, double* %4
%9 = fmul double %7, %8
%10 = load double, double* %3
%11 = call double @pow(double %10, double -2.000000e+00)
%12 = fmul double %9, %11
%13 = call double @exp(double %12)
%14 = fmul double 0x42E23A53D3E9C000, %13
%15 = load double, double* %3
%16 = call double @pow(double %15, double -2.850000e+01)
%17 = fmul double %14, %16
%18 = load double, double* %4
%19 = fmul double 0xC03BFFFFFFD50CE2, %18
%20 = load double, double* %4
%21 = fmul double %19, %20
%22 = load double, double* %3
%23 = call double @pow(double %22, double 2.600000e+01)
%24 = load double, double* %4
%25 = call double @pow(double %24, double 2.600000e+01)
%26 = fmul double 0x3E4F272743321840, %25
%27 = load double, double* %3
%28 = fmul double %26, %27
%29 = load double, double* %3
%30 = fmul double %28, %29
%31 = fneg double %30
%32 = call double @llvm.fmuladd.f64(double %21, double %23, double %31)
%33 = load double, double* %4
%34 = call double @pow(double %33, double 2.400000e+01)
%35 = fmul double 0x3EB3C65A6C2BCD51, %34
%36 = load double, double* %3
%37 = call double @pow(double %36, double 4.000000e+00)
%38 = call double @llvm.fmuladd.f64(double %35, double %37, double %32)
%39 = load double, double* %4
%40 = call double @pow(double %39, double 2.200000e+01)
%41 = fmul double 0x3F0C6D21FBA77F6F, %40
%42 = load double, double* %3
%43 = call double @pow(double %42, double 6.000000e+00)
%44 = fneg double %41
%45 = call double @llvm.fmuladd.f64(double %44, double %43, double %38)
%46 = load double, double* %4
%47 = call double @pow(double %46, double 2.000000e+01)
%48 = fmul double 0x3F59A679AA093BC2, %47
%49 = load double, double* %3
%50 = call double @pow(double %49, double 8.000000e+00)
%51 = call double @llvm.fmuladd.f64(double %48, double %50, double %45)
%52 = load double, double* %4
%53 = call double @pow(double %52, double 1.800000e+01)
%54 = fmul double 0x3F9E75B0798E9B11, %53
%55 = load double, double* %3
%56 = call double @pow(double %55, double 1.000000e+01)
%57 = fneg double %54
%58 = call double @llvm.fmuladd.f64(double %57, double %56, double %51)
%59 = load double, double* %4
%60 = call double @pow(double %59, double 1.600000e+01)
%61 = fmul double 0x3FD845C8A0D98409, %60
%62 = load double, double* %3
%63 = call double @pow(double %62, double 1.200000e+01)
%64 = call double @llvm.fmuladd.f64(double %61, double %63, double %58)
%65 = load double, double* %4
%66 = call double @pow(double %65, double 1.400000e+01)
%67 = fmul double 0x400A01A01A08B72B, %66
%68 = load double, double* %3
%69 = call double @pow(double %68, double 1.400000e+01)
%70 = fneg double %67
%71 = call double @llvm.fmuladd.f64(double %70, double %69, double %64)
%72 = load double, double* %4
%73 = call double @pow(double %72, double 1.200000e+01)
%74 = fmul double 0x40327D27D2D7D3BC, %73
%75 = load double, double* %3
%76 = call double @pow(double %75, double 1.600000e+01)
%77 = call double @llvm.fmuladd.f64(double %74, double %76, double %71)
%78 = load double, double* %4
%79 = call double @pow(double %78, double 1.000000e+01)
%80 = fmul double 0x4050F2B9D6C61FDF, %79
%81 = load double, double* %3
%82 = call double @pow(double %81, double 1.800000e+01)
%83 = fneg double %80
%84 = call double @llvm.fmuladd.f64(double %83, double %82, double %77)
%85 = load double, double* %4
%86 = call double @pow(double %85, double 8.000000e+00)
%87 = fmul double 0x40631111116A8B8F, %86
%88 = load double, double* %3
%89 = call double @pow(double %88, double 2.000000e+01)
%90 = call double @llvm.fmuladd.f64(double %87, double %89, double %84)
%91 = load double, double* %4
%92 = call double @pow(double %91, double 6.000000e+00)
%93 = fmul double 0x4068444444680EDD, %92
%94 = load double, double* %3
%95 = call double @pow(double %94, double 2.200000e+01)
%96 = fneg double %93
%97 = call double @llvm.fmuladd.f64(double %96, double %95, double %90)
%98 = load double, double* %4
%99 = call double @pow(double %98, double 4.000000e+00)
%100 = fmul double 0x405E5555559CEA87, %99
%101 = load double, double* %3
%102 = call double @pow(double %101, double 2.400000e+01)
%103 = call double @llvm.fmuladd.f64(double %100, double %102, double %97)
%104 = load double, double* %4
%105 = call double @pow(double %104, double 2.800000e+01)
%106 = call double @llvm.fmuladd.f64(double 0x3DD519297E3FDE58, double %105, double %103)
%107 = load double, double* %3
%108 = call double @pow(double %107, double 2.800000e+01)
%109 = call double @llvm.fmuladd.f64(double 1.000000e+00, double %108, double %106)
%110 = fmul double %17, %109
store double %110, double* %5
%111 = load double, double* %5
ret double %111
}

LLVM IR (-O2):
define double @HO_28(double %0, double %1) {
%3 = fmul double %1, -5.000000e-01
%4 = fmul double %3, %1
%5 = tail call double @pow(double %0, double -2.000000e+00)
%6 = fmul double %4, %5
%7 = tail call double @exp(double %6)
%8 = fmul double %7, 0x42E23A53D3E9C000
%9 = tail call double @pow(double %0, double -2.850000e+01)
%10 = fmul double %8, %9
%11 = fmul double %1, 0xC03BFFFFFFD50CE2
%12 = fmul double %11, %1
%13 = tail call double @pow(double %0, double 2.600000e+01)
%14 = tail call double @pow(double %1, double 2.600000e+01)
%15 = fmul double %14, 0xBE4F272743321840
%16 = fmul double %15, %0
%17 = fmul double %16, %0
%18 = tail call double @llvm.fmuladd.f64(double %12, double %13, double %17)
%19 = tail call double @pow(double %1, double 2.400000e+01)
%20 = fmul double %19, 0x3EB3C65A6C2BCD51
%21 = tail call double @pow(double %0, double 4.000000e+00)
%22 = tail call double @llvm.fmuladd.f64(double %20, double %21, double %18)
%23 = tail call double @pow(double %1, double 2.200000e+01)
%24 = tail call double @pow(double %0, double 6.000000e+00)
%25 = fmul double %23, 0xBF0C6D21FBA77F6F
%26 = tail call double @llvm.fmuladd.f64(double %25, double %24, double %22)
%27 = tail call double @pow(double %1, double 2.000000e+01)
%28 = fmul double %27, 0x3F59A679AA093BC2
%29 = tail call double @pow(double %0, double 8.000000e+00)
%30 = tail call double @llvm.fmuladd.f64(double %28, double %29, double %26)
%31 = tail call double @pow(double %1, double 1.800000e+01)
%32 = tail call double @pow(double %0, double 1.000000e+01)
%33 = fmul double %31, 0xBF9E75B0798E9B11
%34 = tail call double @llvm.fmuladd.f64(double %33, double %32, double %30)
%35 = tail call double @pow(double %1, double 1.600000e+01)
%36 = fmul double %35, 0x3FD845C8A0D98409
%37 = tail call double @pow(double %0, double 1.200000e+01)
%38 = tail call double @llvm.fmuladd.f64(double %36, double %37, double %34)
%39 = tail call double @pow(double %1, double 1.400000e+01)
%40 = tail call double @pow(double %0, double 1.400000e+01)
%41 = fmul double %39, 0xC00A01A01A08B72B
%42 = tail call double @llvm.fmuladd.f64(double %41, double %40, double %38)
%43 = tail call double @pow(double %1, double 1.200000e+01)
%44 = fmul double %43, 0x40327D27D2D7D3BC
%45 = tail call double @pow(double %0, double 1.600000e+01)
%46 = tail call double @llvm.fmuladd.f64(double %44, double %45, double %42)
%47 = tail call double @pow(double %1, double 1.000000e+01)
%48 = tail call double @pow(double %0, double 1.800000e+01)
%49 = fmul double %47, 0xC050F2B9D6C61FDF
%50 = tail call double @llvm.fmuladd.f64(double %49, double %48, double %46)
%51 = tail call double @pow(double %1, double 8.000000e+00)
%52 = fmul double %51, 0x40631111116A8B8F
%53 = tail call double @pow(double %0, double 2.000000e+01)
%54 = tail call double @llvm.fmuladd.f64(double %52, double %53, double %50)
%55 = tail call double @pow(double %1, double 6.000000e+00)
%56 = tail call double @pow(double %0, double 2.200000e+01)
%57 = fmul double %55, 0xC068444444680EDD
%58 = tail call double @llvm.fmuladd.f64(double %57, double %56, double %54)
%59 = tail call double @pow(double %1, double 4.000000e+00)
%60 = fmul double %59, 0x405E5555559CEA87
%61 = tail call double @pow(double %0, double 2.400000e+01)
%62 = tail call double @llvm.fmuladd.f64(double %60, double %61, double %58)
%63 = tail call double @pow(double %1, double 2.800000e+01)
%64 = tail call double @llvm.fmuladd.f64(double %63, double 0x3DD519297E3FDE58, double %62)
%65 = tail call double @pow(double %0, double 2.800000e+01)
%66 = fadd double %65, %64
%67 = fmul double %10, %66
ret double %67
}