#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 ln_argmin_asymptotic_parametrised(const double Sigma,
                                         const double neff) {
  return pow(2.0, .8) * Sigma * exp(Sigma * Sigma / 20) /
         pow(neff * (12 + 4 * Sigma * Sigma + pow(Sigma, 4)), 0.2);
}


x86 assembly (clang, -O0):
<ln_argmin_asymptotic_parametrised>:
push   %rbp
mov    %rsp,%rbp
sub    $0x30,%rsp
movsd  %xmm0,-0x8(%rbp)
movsd  %xmm1,-0x10(%rbp)
movsd  0xee6(%rip),%xmm0
movsd  0xee6(%rip),%xmm1
call   1040 <pow@plt>
mulsd  -0x8(%rbp),%xmm0
movsd  %xmm0,-0x30(%rbp)
movsd  -0x8(%rbp),%xmm0
mulsd  -0x8(%rbp),%xmm0
movsd  0xeb5(%rip),%xmm1
divsd  %xmm1,%xmm0
call   1030 <exp@plt>
movaps %xmm0,%xmm1
movsd  -0x30(%rbp),%xmm0
mulsd  %xmm1,%xmm0
movsd  %xmm0,-0x18(%rbp)
movsd  -0x10(%rbp),%xmm0
movsd  %xmm0,-0x20(%rbp)
movsd  0xe79(%rip),%xmm0
mulsd  -0x8(%rbp),%xmm0
movsd  -0x8(%rbp),%xmm1
mulsd  %xmm1,%xmm0
movsd  0xe6b(%rip),%xmm1
addsd  %xmm1,%xmm0
movsd  %xmm0,-0x28(%rbp)
movsd  -0x8(%rbp),%xmm0
movsd  0xe4d(%rip),%xmm1
call   1040 <pow@plt>
movsd  -0x28(%rbp),%xmm1
movaps %xmm0,%xmm2
movsd  -0x20(%rbp),%xmm0
addsd  %xmm2,%xmm1
mulsd  %xmm1,%xmm0
movsd  0xe23(%rip),%xmm1
call   1040 <pow@plt>
movaps %xmm0,%xmm1
movsd  -0x18(%rbp),%xmm0
divsd  %xmm1,%xmm0
add    $0x30,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<ln_argmin_asymptotic_parametrised>:
sub    $0x28,%rsp
movsd  %xmm1,0x20(%rsp)
movsd  %xmm0,0x18(%rsp)
movsd  0xec8(%rip),%xmm1
mulsd  %xmm0,%xmm1
movsd  %xmm1,0x8(%rsp)
mulsd  %xmm0,%xmm0
divsd  0xeba(%rip),%xmm0
call   1030 <exp@plt>
mulsd  0x8(%rsp),%xmm0
movsd  %xmm0,0x8(%rsp)
movsd  0xea9(%rip),%xmm1
movsd  0x18(%rsp),%xmm0
movapd %xmm0,%xmm2
mulsd  %xmm1,%xmm2
mulsd  %xmm0,%xmm2
addsd  0xe97(%rip),%xmm2
movsd  %xmm2,0x10(%rsp)
call   1040 <pow@plt>
addsd  0x10(%rsp),%xmm0
mulsd  0x20(%rsp),%xmm0
movsd  0xe80(%rip),%xmm1
call   1040 <pow@plt>
movsd  0x8(%rsp),%xmm1
divsd  %xmm0,%xmm1
movapd %xmm1,%xmm0
add    $0x28,%rsp
ret

LLVM IR (-O0):
define double @ln_argmin_asymptotic_parametrised(double %0, double %1) {
%3 = alloca double
%4 = alloca double
store double %0, double* %3
store double %1, double* %4
%5 = call double @pow(double 2.000000e+00, double 8.000000e-01)
%6 = load double, double* %3
%7 = fmul double %5, %6
%8 = load double, double* %3
%9 = load double, double* %3
%10 = fmul double %8, %9
%11 = fdiv double %10, 2.000000e+01
%12 = call double @exp(double %11)
%13 = fmul double %7, %12
%14 = load double, double* %4
%15 = load double, double* %3
%16 = fmul double 4.000000e+00, %15
%17 = load double, double* %3
%18 = call double @llvm.fmuladd.f64(double %16, double %17, double 1.200000e+01)
%19 = load double, double* %3
%20 = call double @pow(double %19, double 4.000000e+00)
%21 = fadd double %18, %20
%22 = fmul double %14, %21
%23 = call double @pow(double %22, double 2.000000e-01)
%24 = fdiv double %13, %23
ret double %24
}

LLVM IR (-O2):
define double @ln_argmin_asymptotic_parametrised(double %0, double %1) {
%3 = fmul double %0, 0x3FFBDB8CDADBE120
%4 = fmul double %0, %0
%5 = fdiv double %4, 2.000000e+01
%6 = tail call double @exp(double %5)
%7 = fmul double %3, %6
%8 = fmul double %0, 4.000000e+00
%9 = tail call double @llvm.fmuladd.f64(double %8, double %0, double 1.200000e+01)
%10 = tail call double @pow(double %0, double 4.000000e+00)
%11 = fadd double %9, %10
%12 = fmul double %11, %1
%13 = tail call double @pow(double %12, double 2.000000e-01)
%14 = fdiv double %7, %13
ret double %14
}