#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 const exp(double const);
double const pow(double const, double);
double const sqrt(double);
double HO_5(const double a, const double x) {
  double retval =
      sqrt(0.15e2) * pow(a, 0.3e1 / 0.4e1) * x *
      (0.4e1 * a * a * pow(x, 0.4e1) - 0.20e2 * a * x * x + 0.15e2) *
      exp(-a * x * x / 0.2e1) * pow(0.3141592654e1, -0.1e1 / 0.4e1) / 0.30e2;
  return retval;
}


x86 assembly (clang, -O0):
<HO_5>:
push   %rbp
mov    %rsp,%rbp
sub    $0x40,%rsp
movsd  %xmm0,-0x8(%rbp)
movsd  %xmm1,-0x10(%rbp)
movsd  0xed6(%rip),%xmm0
call   1050 <sqrt@plt>
movsd  %xmm0,-0x40(%rbp)
movsd  -0x8(%rbp),%xmm0
movsd  0xed7(%rip),%xmm1
call   1040 <pow@plt>
movaps %xmm0,%xmm1
movsd  -0x40(%rbp),%xmm0
mulsd  %xmm1,%xmm0
mulsd  -0x10(%rbp),%xmm0
movsd  %xmm0,-0x30(%rbp)
movsd  0xeac(%rip),%xmm0
mulsd  -0x8(%rbp),%xmm0
mulsd  -0x8(%rbp),%xmm0
movsd  %xmm0,-0x38(%rbp)
movsd  -0x10(%rbp),%xmm0
movsd  0xe90(%rip),%xmm1
call   1040 <pow@plt>
movsd  -0x38(%rbp),%xmm1
movaps %xmm0,%xmm3
movsd  -0x30(%rbp),%xmm0
movsd  0xe6e(%rip),%xmm2
mulsd  -0x8(%rbp),%xmm2
mulsd  -0x10(%rbp),%xmm2
mulsd  -0x10(%rbp),%xmm2
movq   %xmm2,%rax
movabs $0x8000000000000000,%rcx
xor    %rcx,%rax
movq   %rax,%xmm2
mulsd  %xmm3,%xmm1
addsd  %xmm2,%xmm1
movsd  0xe30(%rip),%xmm2
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  0xded(%rip),%xmm1
divsd  %xmm1,%xmm0
call   1030 <exp@plt>
movaps %xmm0,%xmm1
movsd  -0x28(%rbp),%xmm0
mulsd  %xmm1,%xmm0
movsd  %xmm0,-0x20(%rbp)
movsd  0xdbb(%rip),%xmm0
movsd  0xdbb(%rip),%xmm1
call   1040 <pow@plt>
movaps %xmm0,%xmm1
movsd  -0x20(%rbp),%xmm0
mulsd  %xmm1,%xmm0
movsd  0xd92(%rip),%xmm1
divsd  %xmm1,%xmm0
movsd  %xmm0,-0x18(%rbp)
movsd  -0x18(%rbp),%xmm0
add    $0x40,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<HO_5>:
sub    $0x28,%rsp
movsd  %xmm1,0x18(%rsp)
movsd  %xmm0,0x10(%rsp)
movsd  0xec8(%rip),%xmm1
call   1040 <pow@plt>
mulsd  0xec3(%rip),%xmm0
movsd  0x18(%rsp),%xmm2
mulsd  %xmm2,%xmm0
movsd  %xmm0,0x8(%rsp)
movsd  0xeb3(%rip),%xmm1
movsd  0x10(%rsp),%xmm0
movapd %xmm0,%xmm3
mulsd  %xmm1,%xmm3
mulsd  %xmm0,%xmm3
movsd  %xmm3,0x20(%rsp)
movapd %xmm2,%xmm0
call   1040 <pow@plt>
movsd  0xe92(%rip),%xmm2
movsd  0x10(%rsp),%xmm3
mulsd  %xmm3,%xmm2
movsd  0x18(%rsp),%xmm1
mulsd  %xmm1,%xmm2
mulsd  %xmm1,%xmm2
mulsd  0x20(%rsp),%xmm0
addsd  %xmm2,%xmm0
addsd  0xe70(%rip),%xmm0
mulsd  0x8(%rsp),%xmm0
movsd  %xmm0,0x8(%rsp)
movapd %xmm3,%xmm0
mulsd  %xmm1,%xmm0
mulsd  %xmm1,%xmm0
mulsd  0xe58(%rip),%xmm0
call   1030 <exp@plt>
mulsd  0x8(%rsp),%xmm0
mulsd  0xe4d(%rip),%xmm0
divsd  0xe4d(%rip),%xmm0
add    $0x28,%rsp
ret

LLVM IR (-O0):
define double @HO_5(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 @sqrt(double 1.500000e+01)
%7 = load double, double* %3
%8 = call double @pow(double %7, double 7.500000e-01)
%9 = fmul double %6, %8
%10 = load double, double* %4
%11 = fmul double %9, %10
%12 = load double, double* %3
%13 = fmul double 4.000000e+00, %12
%14 = load double, double* %3
%15 = fmul double %13, %14
%16 = load double, double* %4
%17 = call double @pow(double %16, double 4.000000e+00)
%18 = load double, double* %3
%19 = fmul double 2.000000e+01, %18
%20 = load double, double* %4
%21 = fmul double %19, %20
%22 = load double, double* %4
%23 = fmul double %21, %22
%24 = fneg double %23
%25 = call double @llvm.fmuladd.f64(double %15, double %17, double %24)
%26 = fadd double %25, 1.500000e+01
%27 = fmul double %11, %26
%28 = load double, double* %3
%29 = fneg double %28
%30 = load double, double* %4
%31 = fmul double %29, %30
%32 = load double, double* %4
%33 = fmul double %31, %32
%34 = fdiv double %33, 2.000000e+00
%35 = call double @exp(double %34)
%36 = fmul double %27, %35
%37 = call double @pow(double 0x400921FB54524550, double -2.500000e-01)
%38 = fmul double %36, %37
%39 = fdiv double %38, 3.000000e+01
store double %39, double* %5
%40 = load double, double* %5
ret double %40
}

LLVM IR (-O2):
define double @HO_5(double %0, double %1) {
%3 = tail call double @pow(double %0, double 7.500000e-01)
%4 = fmul double %3, 0x400EFBDEB14F4EDA
%5 = fmul double %4, %1
%6 = fmul double %0, 4.000000e+00
%7 = fmul double %6, %0
%8 = tail call double @pow(double %1, double 4.000000e+00)
%9 = fmul double %0, -2.000000e+01
%10 = fmul double %9, %1
%11 = fmul double %10, %1
%12 = tail call double @llvm.fmuladd.f64(double %7, double %8, double %11)
%13 = fadd double %12, 1.500000e+01
%14 = fmul double %5, %13
%15 = fneg double %0
%16 = fmul double %15, %1
%17 = fmul double %16, %1
%18 = fmul double %17, 5.000000e-01
%19 = tail call double @exp(double %18)
%20 = fmul double %19, %14
%21 = fmul double %20, 0x3FE809387011FA5F
%22 = fdiv double %21, 3.000000e+01
ret double %22
}