#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 */
int exp(double);
double fabs(double);
double *diff(void) {
  static double diff_data[200 * 200];
  double x, y, a, b, c, e, e1, e2, f, f1, f2, l2, l3, l5;
  double p = 4.0 / 200;
  int i, j, k = 0;
  for (y = -2.0, i = 0; i < 200; y += p, i++) {
    for (x = -2.0, j = 0; j < 200; x += p, j++) {
      a = (exp(-x * x - y * y)) * (-2 * x - 2 * y);
      b = (exp(-(x + 0.001) * (x + 0.001) - y * y) - exp(-x * x - y * y)) /
              0.001 +
          (exp(-(y + 0.001) * (y + 0.001) - x * x) - exp(-x * x - y * y)) /
              0.001;
      c = (exp(-(x + 0.001) * (x + 0.001) - y * y) -
           exp(-(x - 0.001) * (x - 0.001) - y * y) +
           exp(-(y + 0.001) * (y + 0.001) - x * x) -
           exp(-(y - 0.001) * (y - 0.001) - x * x)) /
          (2 * 0.001);
      e1 = (-exp(-(x + 2 * 0.001) * (x + 2 * 0.001) - y * y) +
            8 * (exp(-(x + 0.001) * (x + 0.001) - y * y)) -
            8 * (exp(-(x - 0.001) * (x - 0.001) - y * y)) +
            exp(-(x - 2 * 0.001) * (x - 2 * 0.001) - y * y)) /
           (12 * 0.001);
      e2 = (-exp(-(y + 2 * 0.001) * (y + 2 * 0.001) - x * x) +
            8 * (exp(-(y + 0.001) * (y + 0.001) - x * x)) -
            8 * (exp(-(y - 0.001) * (y - 0.001) - x * x)) +
            exp(-(y - 2 * 0.001) * (y - 2 * 0.001) - x * x)) /
           (12 * 0.001);
      e = e2 + e1;
      l2 = fabs(-(0.5 * 0.001) * 4 * (exp(-x * x - y * y)) *
                ((x + y) * (x + y) - 1));
      l3 = fabs(-(1 / 6) * 0.001 * 0.001 * (-8) * (exp(-x * x - y * y)) *
                ((x + y) * (x + y) * (x + y) - 3 * (x + y)));
      l5 = fabs(-(1 / 30) * 0.001 * 0.001 * 0.001 * 0.001 * (-32) *
                (exp(-x * x - y * y)) *
                ((x + y) * (x + y) * (x + y) * (x + y) * (x + y) -
                 10 * (x + y) * (x + y) * (x + y) + 15 * (x + y)));
      diff_data[k] = fabs(l3);
      k++;
    }
  }
  return diff_data;
}


x86 assembly (clang, -O0):
<diff>:
push   %rbp
mov    %rsp,%rbp
sub    $0xc0,%rsp
movsd  0xee5(%rip),%xmm0
movsd  %xmm0,-0x78(%rbp)
movl   $0x0,-0x84(%rbp)
movsd  0xec6(%rip),%xmm0
movsd  %xmm0,-0x10(%rbp)
movl   $0x0,-0x7c(%rbp)
cmpl   $0xc8,-0x7c(%rbp)
jge    1c3e <diff+0xb2e>
movsd  0xea5(%rip),%xmm0
movsd  %xmm0,-0x8(%rbp)
movl   $0x0,-0x80(%rbp)
cmpl   $0xc8,-0x80(%rbp)
jge    1c1c <diff+0xb0c>
movsd  -0x8(%rbp),%xmm0
movq   %xmm0,%rax
movabs $0x8000000000000000,%rcx
xor    %rcx,%rax
movq   %rax,%xmm0
movsd  -0x8(%rbp),%xmm2
movsd  -0x10(%rbp),%xmm1
mulsd  -0x10(%rbp),%xmm1
movq   %xmm1,%rax
movabs $0x8000000000000000,%rcx
xor    %rcx,%rax
movq   %rax,%xmm1
mulsd  %xmm2,%xmm0
addsd  %xmm1,%xmm0
call   1030 <exp@plt>
cvtsi2sd %eax,%xmm0
movsd  -0x8(%rbp),%xmm2
movsd  0xe84(%rip),%xmm1
mulsd  -0x10(%rbp),%xmm1
movq   %xmm1,%rax
movabs $0x8000000000000000,%rcx
xor    %rcx,%rax
movq   %rax,%xmm1
addsd  %xmm2,%xmm2
subsd  %xmm2,%xmm1
mulsd  %xmm1,%xmm0
movsd  %xmm0,-0x18(%rbp)
movsd  0xe47(%rip),%xmm0
addsd  -0x8(%rbp),%xmm0
movq   %xmm0,%rax
movabs $0x8000000000000000,%rcx
xor    %rcx,%rax
movq   %rax,%xmm0
movsd  0xe23(%rip),%xmm2
addsd  -0x8(%rbp),%xmm2
movsd  -0x10(%rbp),%xmm1
mulsd  -0x10(%rbp),%xmm1
movq   %xmm1,%rax
movabs $0x8000000000000000,%rcx
xor    %rcx,%rax
movq   %rax,%xmm1
mulsd  %xmm2,%xmm0
addsd  %xmm1,%xmm0
call   1030 <exp@plt>
mov    %eax,-0xbc(%rbp)
movsd  -0x8(%rbp),%xmm0
movq   %xmm0,%rax
movabs $0x8000000000000000,%rcx
xor    %rcx,%rax
movq   %rax,%xmm0
movsd  -0x8(%rbp),%xmm2
movsd  -0x10(%rbp),%xmm1
mulsd  -0x10(%rbp),%xmm1
movq   %xmm1,%rax
movabs $0x8000000000000000,%rcx
xor    %rcx,%rax
movq   %rax,%xmm1
mulsd  %xmm2,%xmm0
addsd  %xmm1,%xmm0
call   1030 <exp@plt>
mov    %eax,%ecx
mov    -0xbc(%rbp),%eax
sub    %ecx,%eax
cvtsi2sd %eax,%xmm0
movsd  0xd85(%rip),%xmm1
divsd  %xmm1,%xmm0
movsd  %xmm0,-0xb8(%rbp)
ff
movsd  0xd71(%rip),%xmm0
addsd  -0x10(%rbp),%xmm0
movq   %xmm0,%rax
movabs $0x8000000000000000,%rcx
xor    %rcx,%rax
movq   %rax,%xmm0
movsd  0xd4d(%rip),%xmm2
addsd  -0x10(%rbp),%xmm2
movsd  -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
call   1030 <exp@plt>
mov    %eax,-0xac(%rbp)
movsd  -0x8(%rbp),%xmm0
movq   %xmm0,%rax
movabs $0x8000000000000000,%rcx
xor    %rcx,%rax
movq   %rax,%xmm0
movsd  -0x8(%rbp),%xmm2
movsd  -0x10(%rbp),%xmm1
mulsd  -0x10(%rbp),%xmm1
movq   %xmm1,%rax
movabs $0x8000000000000000,%rcx
xor    %rcx,%rax
movq   %rax,%xmm1
mulsd  %xmm2,%xmm0
addsd  %xmm1,%xmm0
call   1030 <exp@plt>
movsd  -0xb8(%rbp),%xmm0
ff
mov    %eax,%ecx
mov    -0xac(%rbp),%eax
sub    %ecx,%eax
cvtsi2sd %eax,%xmm1
movsd  0xca7(%rip),%xmm2
divsd  %xmm2,%xmm1
addsd  %xmm1,%xmm0
movsd  %xmm0,-0x20(%rbp)
movsd  0xc92(%rip),%xmm0
addsd  -0x8(%rbp),%xmm0
movq   %xmm0,%rax
movabs $0x8000000000000000,%rcx
xor    %rcx,%rax
movq   %rax,%xmm0
movsd  0xc6e(%rip),%xmm2
addsd  -0x8(%rbp),%xmm2
movsd  -0x10(%rbp),%xmm1
mulsd  -0x10(%rbp),%xmm1
movq   %xmm1,%rax
movabs $0x8000000000000000,%rcx
xor    %rcx,%rax
movq   %rax,%xmm1
mulsd  %xmm2,%xmm0
addsd  %xmm1,%xmm0
call   1030 <exp@plt>
mov    %eax,-0xa8(%rbp)
movsd  -0x8(%rbp),%xmm0
movsd  0xc28(%rip),%xmm1
subsd  %xmm1,%xmm0
movq   %xmm0,%rax
movabs $0x8000000000000000,%rcx
xor    %rcx,%rax
movq   %rax,%xmm0
movsd  -0x8(%rbp),%xmm2
movsd  0xc00(%rip),%xmm1
subsd  %xmm1,%xmm2
movsd  -0x10(%rbp),%xmm1
mulsd  -0x10(%rbp),%xmm1
movq   %xmm1,%rax
movabs $0x8000000000000000,%rcx
xor    %rcx,%rax
movq   %rax,%xmm1
mulsd  %xmm2,%xmm0
addsd  %xmm1,%xmm0
call   1030 <exp@plt>
mov    %eax,%ecx
mov    -0xa8(%rbp),%eax
sub    %ecx,%eax
mov    %eax,-0xa4(%rbp)
movsd  0xbb6(%rip),%xmm0
addsd  -0x10(%rbp),%xmm0
movq   %xmm0,%rax
movabs $0x8000000000000000,%rcx
xor    %rcx,%rax
movq   %rax,%xmm0
movsd  0xb92(%rip),%xmm2
addsd  -0x10(%rbp),%xmm2
movsd  -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
call   1030 <exp@plt>
mov    %eax,%ecx
mov    -0xa4(%rbp),%eax
add    %ecx,%eax
mov    %eax,-0xa0(%rbp)
movsd  -0x10(%rbp),%xmm0
movsd  0xb42(%rip),%xmm1
subsd  %xmm1,%xmm0
movq   %xmm0,%rax
movabs $0x8000000000000000,%rcx
xor    %rcx,%rax
movq   %rax,%xmm0
movsd  -0x10(%rbp),%xmm2
movsd  0xb1a(%rip),%xmm1
subsd  %xmm1,%xmm2
movsd  -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
call   1030 <exp@plt>
mov    %eax,%ecx
mov    -0xa0(%rbp),%eax
sub    %ecx,%eax
cvtsi2sd %eax,%xmm0
movsd  0xaca(%rip),%xmm1
divsd  %xmm1,%xmm0
movsd  %xmm0,-0x28(%rbp)
movsd  0xab9(%rip),%xmm0
addsd  -0x8(%rbp),%xmm0
movq   %xmm0,%rax
movabs $0x8000000000000000,%rcx
xor    %rcx,%rax
movq   %rax,%xmm0
movsd  0xa95(%rip),%xmm2
addsd  -0x8(%rbp),%xmm2
movsd  -0x10(%rbp),%xmm1
mulsd  -0x10(%rbp),%xmm1
movq   %xmm1,%rax
movabs $0x8000000000000000,%rcx
xor    %rcx,%rax
movq   %rax,%xmm1
mulsd  %xmm2,%xmm0
addsd  %xmm1,%xmm0
call   1030 <exp@plt>
mov    %eax,%ecx
xor    %eax,%eax
sub    %ecx,%eax
mov    %eax,-0x9c(%rbp)
movsd  0xa56(%rip),%xmm0
addsd  -0x8(%rbp),%xmm0
movq   %xmm0,%rax
movabs $0x8000000000000000,%rcx
xor    %rcx,%rax
movq   %rax,%xmm0
movsd  0xa32(%rip),%xmm2
addsd  -0x8(%rbp),%xmm2
movsd  -0x10(%rbp),%xmm1
mulsd  -0x10(%rbp),%xmm1
movq   %xmm1,%rax
movabs $0x8000000000000000,%rcx
xor    %rcx,%rax
movq   %rax,%xmm1
mulsd  %xmm2,%xmm0
addsd  %xmm1,%xmm0
call   1030 <exp@plt>
mov    %eax,%ecx
mov    -0x9c(%rbp),%eax
shl    $0x3,%ecx
add    %ecx,%eax
mov    %eax,-0x98(%rbp)
movsd  -0x8(%rbp),%xmm0
movsd  0x9df(%rip),%xmm1
subsd  %xmm1,%xmm0
movq   %xmm0,%rax
movabs $0x8000000000000000,%rcx
xor    %rcx,%rax
movq   %rax,%xmm0
movsd  -0x8(%rbp),%xmm2
movsd  0x9b7(%rip),%xmm1
subsd  %xmm1,%xmm2
movsd  -0x10(%rbp),%xmm1
mulsd  -0x10(%rbp),%xmm1
movq   %xmm1,%rax
movabs $0x8000000000000000,%rcx
xor    %rcx,%rax
movq   %rax,%xmm1
mulsd  %xmm2,%xmm0
addsd  %xmm1,%xmm0
call   1030 <exp@plt>
mov    %eax,%ecx
mov    -0x98(%rbp),%eax
shl    $0x3,%ecx
sub    %ecx,%eax
mov    %eax,-0x94(%rbp)
movsd  -0x8(%rbp),%xmm0
movsd  0x95d(%rip),%xmm1
subsd  %xmm1,%xmm0
movq   %xmm0,%rax
movabs $0x8000000000000000,%rcx
xor    %rcx,%rax
movq   %rax,%xmm0
movsd  -0x8(%rbp),%xmm2
movsd  0x935(%rip),%xmm1
subsd  %xmm1,%xmm2
movsd  -0x10(%rbp),%xmm1
mulsd  -0x10(%rbp),%xmm1
movq   %xmm1,%rax
movabs $0x8000000000000000,%rcx
xor    %rcx,%rax
movq   %rax,%xmm1
mulsd  %xmm2,%xmm0
addsd  %xmm1,%xmm0
call   1030 <exp@plt>
mov    %eax,%ecx
mov    -0x94(%rbp),%eax
add    %ecx,%eax
cvtsi2sd %eax,%xmm0
movsd  0x8e5(%rip),%xmm1
divsd  %xmm1,%xmm0
movsd  %xmm0,-0x38(%rbp)
movsd  0x8dc(%rip),%xmm0
addsd  -0x10(%rbp),%xmm0
movq   %xmm0,%rax
movabs $0x8000000000000000,%rcx
xor    %rcx,%rax
movq   %rax,%xmm0
movsd  0x8b8(%rip),%xmm2
addsd  -0x10(%rbp),%xmm2
movsd  -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
call   1030 <exp@plt>
mov    %eax,%ecx
xor    %eax,%eax
sub    %ecx,%eax
mov    %eax,-0x90(%rbp)
movsd  0x879(%rip),%xmm0
addsd  -0x10(%rbp),%xmm0
movq   %xmm0,%rax
movabs $0x8000000000000000,%rcx
xor    %rcx,%rax
movq   %rax,%xmm0
movsd  0x855(%rip),%xmm2
addsd  -0x10(%rbp),%xmm2
movsd  -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
call   1030 <exp@plt>
mov    %eax,%ecx
mov    -0x90(%rbp),%eax
shl    $0x3,%ecx
add    %ecx,%eax
mov    %eax,-0x8c(%rbp)
movsd  -0x10(%rbp),%xmm0
movsd  0x802(%rip),%xmm1
subsd  %xmm1,%xmm0
movq   %xmm0,%rax
movabs $0x8000000000000000,%rcx
xor    %rcx,%rax
movq   %rax,%xmm0
movsd  -0x10(%rbp),%xmm2
movsd  0x7da(%rip),%xmm1
subsd  %xmm1,%xmm2
movsd  -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
call   1030 <exp@plt>
mov    %eax,%ecx
mov    -0x8c(%rbp),%eax
shl    $0x3,%ecx
sub    %ecx,%eax
mov    %eax,-0x88(%rbp)
movsd  -0x10(%rbp),%xmm0
movsd  0x780(%rip),%xmm1
subsd  %xmm1,%xmm0
movq   %xmm0,%rax
movabs $0x8000000000000000,%rcx
xor    %rcx,%rax
movq   %rax,%xmm0
movsd  -0x10(%rbp),%xmm2
movsd  0x758(%rip),%xmm1
subsd  %xmm1,%xmm2
movsd  -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
call   1030 <exp@plt>
mov    %eax,%ecx
mov    -0x88(%rbp),%eax
add    %ecx,%eax
cvtsi2sd %eax,%xmm0
movsd  0x708(%rip),%xmm1
divsd  %xmm1,%xmm0
movsd  %xmm0,-0x40(%rbp)
movsd  -0x40(%rbp),%xmm0
addsd  -0x38(%rbp),%xmm0
movsd  %xmm0,-0x30(%rbp)
movsd  -0x8(%rbp),%xmm0
movq   %xmm0,%rax
movabs $0x8000000000000000,%rcx
xor    %rcx,%rax
movq   %rax,%xmm0
movsd  -0x8(%rbp),%xmm2
movsd  -0x10(%rbp),%xmm1
mulsd  -0x10(%rbp),%xmm1
movq   %xmm1,%rax
movabs $0x8000000000000000,%rcx
xor    %rcx,%rax
movq   %rax,%xmm1
mulsd  %xmm2,%xmm0
addsd  %xmm1,%xmm0
call   1030 <exp@plt>
cvtsi2sd %eax,%xmm1
movsd  0x68d(%rip),%xmm0
mulsd  %xmm1,%xmm0
movsd  -0x8(%rbp),%xmm1
addsd  -0x10(%rbp),%xmm1
movsd  -0x8(%rbp),%xmm2
addsd  -0x10(%rbp),%xmm2
mulsd  %xmm2,%xmm1
movsd  0x661(%rip),%xmm2
addsd  %xmm2,%xmm1
mulsd  %xmm1,%xmm0
movaps 0x682(%rip),%xmm1
pand   %xmm1,%xmm0
movsd  %xmm0,-0x60(%rbp)
movsd  -0x8(%rbp),%xmm0
movq   %xmm0,%rax
movabs $0x8000000000000000,%rcx
xor    %rcx,%rax
movq   %rax,%xmm0
movsd  -0x8(%rbp),%xmm2
movsd  -0x10(%rbp),%xmm1
mulsd  -0x10(%rbp),%xmm1
movq   %xmm1,%rax
movabs $0x8000000000000000,%rcx
xor    %rcx,%rax
movq   %rax,%xmm1
mulsd  %xmm2,%xmm0
addsd  %xmm1,%xmm0
call   1030 <exp@plt>
cvtsi2sd %eax,%xmm1
movsd  0x5de(%rip),%xmm0
mulsd  %xmm1,%xmm0
movsd  -0x8(%rbp),%xmm1
addsd  -0x10(%rbp),%xmm1
movsd  -0x8(%rbp),%xmm2
addsd  -0x10(%rbp),%xmm2
mulsd  %xmm2,%xmm1
movsd  -0x8(%rbp),%xmm3
addsd  -0x10(%rbp),%xmm3
movsd  -0x8(%rbp),%xmm4
addsd  -0x10(%rbp),%xmm4
movsd  0x5ae(%rip),%xmm2
mulsd  %xmm4,%xmm2
movq   %xmm2,%rax
movabs $0x8000000000000000,%rcx
xor    %rcx,%rax
movq   %rax,%xmm2
mulsd  %xmm3,%xmm1
addsd  %xmm2,%xmm1
mulsd  %xmm1,%xmm0
movaps 0x5b8(%rip),%xmm1
pand   %xmm1,%xmm0
movsd  %xmm0,-0x68(%rbp)
movsd  -0x8(%rbp),%xmm0
movq   %xmm0,%rax
movabs $0x8000000000000000,%rcx
xor    %rcx,%rax
movq   %rax,%xmm0
movsd  -0x8(%rbp),%xmm2
movsd  -0x10(%rbp),%xmm1
mulsd  -0x10(%rbp),%xmm1
movq   %xmm1,%rax
movabs $0x8000000000000000,%rcx
xor    %rcx,%rax
movq   %rax,%xmm1
mulsd  %xmm2,%xmm0
addsd  %xmm1,%xmm0
call   1030 <exp@plt>
cvtsi2sd %eax,%xmm1
movsd  0x514(%rip),%xmm0
mulsd  %xmm1,%xmm0
movsd  -0x8(%rbp),%xmm2
addsd  -0x10(%rbp),%xmm2
movsd  -0x8(%rbp),%xmm1
addsd  -0x10(%rbp),%xmm1
mulsd  %xmm1,%xmm2
movsd  -0x8(%rbp),%xmm1
addsd  -0x10(%rbp),%xmm1
mulsd  %xmm1,%xmm2
movsd  -0x8(%rbp),%xmm1
addsd  -0x10(%rbp),%xmm1
mulsd  %xmm1,%xmm2
movsd  -0x8(%rbp),%xmm3
addsd  -0x10(%rbp),%xmm3
movsd  -0x8(%rbp),%xmm4
addsd  -0x10(%rbp),%xmm4
movsd  0x4b8(%rip),%xmm1
mulsd  %xmm4,%xmm1
movsd  -0x8(%rbp),%xmm4
addsd  -0x10(%rbp),%xmm4
mulsd  %xmm4,%xmm1
movsd  -0x8(%rbp),%xmm4
addsd  -0x10(%rbp),%xmm4
mulsd  %xmm4,%xmm1
movq   %xmm1,%rax
movabs $0x8000000000000000,%rcx
xor    %rcx,%rax
movq   %rax,%xmm1
mulsd  %xmm3,%xmm2
addsd  %xmm1,%xmm2
movsd  -0x8(%rbp),%xmm1
addsd  -0x10(%rbp),%xmm1
movsd  0x45f(%rip),%xmm3
mulsd  %xmm3,%xmm1
addsd  %xmm2,%xmm1
mulsd  %xmm1,%xmm0
movaps 0x49c(%rip),%xmm1
pand   %xmm1,%xmm0
movsd  %xmm0,-0x70(%rbp)
movsd  -0x68(%rbp),%xmm0
movaps 0x487(%rip),%xmm1
pand   %xmm1,%xmm0
movslq -0x84(%rbp),%rcx
lea    0x2455(%rip),%rax
movsd  %xmm0,(%rax,%rcx,8)
mov    -0x84(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x84(%rbp)
movsd  -0x78(%rbp),%xmm0
addsd  -0x8(%rbp),%xmm0
movsd  %xmm0,-0x8(%rbp)
mov    -0x80(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x80(%rbp)
jmp    1167 <diff+0x57>
jmp    1c21 <diff+0xb11>
movsd  -0x78(%rbp),%xmm0
addsd  -0x10(%rbp),%xmm0
movsd  %xmm0,-0x10(%rbp)
mov    -0x7c(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x7c(%rbp)
jmp    1146 <diff+0x36>
lea    0x23fb(%rip),%rax
add    $0xc0,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<diff>:
push   %r15
push   %r14
push   %rbx
sub    $0x110,%rsp
movsd  0xedc(%rip),%xmm0
xor    %r14d,%r14d
lea    0x2f12(%rip),%r15
movsd  0xed2(%rip),%xmm1
movsd  0xed2(%rip),%xmm2
movsd  0xed2(%rip),%xmm3
movsd  0xed2(%rip),%xmm4
movapd 0xeea(%rip),%xmm5
movapd %xmm0,0x50(%rsp)
nopl   0x0(%rax)
movapd 0x50(%rsp),%xmm6
movapd %xmm6,%xmm7
movapd 0xece(%rip),%xmm0
xorpd  %xmm0,%xmm7
mulsd  %xmm6,%xmm7
movapd %xmm7,0x20(%rsp)
movapd %xmm6,%xmm7
addsd  %xmm1,%xmm7
movapd %xmm7,0xf0(%rsp)
xorpd  %xmm0,%xmm7
movapd %xmm7,0xe0(%rsp)
movapd %xmm6,%xmm7
addsd  %xmm2,%xmm7
movapd %xmm7,0xd0(%rsp)
xorpd  %xmm0,%xmm7
movapd %xmm7,0xc0(%rsp)
movapd %xmm6,%xmm7
addsd  %xmm3,%xmm7
movapd %xmm7,0xb0(%rsp)
xorpd  %xmm0,%xmm7
movapd %xmm7,0xa0(%rsp)
addsd  %xmm4,%xmm6
movapd %xmm6,0x90(%rsp)
xorpd  %xmm0,%xmm6
movapd %xmm6,0x80(%rsp)
xor    %ebx,%ebx
movsd  0xe02(%rip),%xmm1
xchg   %ax,%ax
movapd %xmm1,0x10(%rsp)
movapd %xmm1,%xmm0
xorpd  %xmm5,%xmm0
mulsd  %xmm1,%xmm0
movapd %xmm0,(%rsp)
addsd  0x20(%rsp),%xmm0
movapd %xmm0,0x30(%rsp)
call   1030 <exp@plt>
movapd 0x10(%rsp),%xmm1
addsd  0xdd2(%rip),%xmm1
mulsd  %xmm1,%xmm1
movapd 0x20(%rsp),%xmm0
subsd  %xmm1,%xmm0
movapd %xmm0,0x70(%rsp)
call   1030 <exp@plt>
movaps 0x30(%rsp),%xmm0
call   1030 <exp@plt>
movapd 0xe0(%rsp),%xmm0
mulsd  0xf0(%rsp),%xmm0
addsd  (%rsp),%xmm0
movsd  %xmm0,0x48(%rsp)
call   1030 <exp@plt>
movaps 0x30(%rsp),%xmm0
call   1030 <exp@plt>
movaps 0x70(%rsp),%xmm0
call   1030 <exp@plt>
movapd 0x10(%rsp),%xmm1
addsd  0xd73(%rip),%xmm1
mulsd  %xmm1,%xmm1
movapd 0x20(%rsp),%xmm0
subsd  %xmm1,%xmm0
movapd %xmm0,0x100(%rsp)
call   1030 <exp@plt>
movsd  0x48(%rsp),%xmm0
call   1030 <exp@plt>
movapd 0xc0(%rsp),%xmm0
mulsd  0xd0(%rsp),%xmm0
addsd  (%rsp),%xmm0
movsd  %xmm0,0x68(%rsp)
call   1030 <exp@plt>
movapd 0x10(%rsp),%xmm1
addsd  0xd24(%rip),%xmm1
mulsd  %xmm1,%xmm1
movapd 0x20(%rsp),%xmm0
subsd  %xmm1,%xmm0
call   1030 <exp@plt>
movaps 0x70(%rsp),%xmm0
call   1030 <exp@plt>
movaps 0x100(%rsp),%xmm0
call   1030 <exp@plt>
movapd 0x10(%rsp),%xmm1
addsd  0xcf4(%rip),%xmm1
mulsd  %xmm1,%xmm1
movapd 0x20(%rsp),%xmm0
subsd  %xmm1,%xmm0
call   1030 <exp@plt>
movapd 0xa0(%rsp),%xmm0
mulsd  0xb0(%rsp),%xmm0
addsd  (%rsp),%xmm0
call   1030 <exp@plt>
movsd  0x48(%rsp),%xmm0
call   1030 <exp@plt>
movsd  0x68(%rsp),%xmm0
call   1030 <exp@plt>
movapd 0x80(%rsp),%xmm0
mulsd  0x90(%rsp),%xmm0
addsd  (%rsp),%xmm0
call   1030 <exp@plt>
movaps 0x30(%rsp),%xmm0
call   1030 <exp@plt>
movapd 0x50(%rsp),%xmm0
addsd  0x10(%rsp),%xmm0
movapd %xmm0,(%rsp)
movaps 0x30(%rsp),%xmm0
call   1030 <exp@plt>
xorps  %xmm0,%xmm0
cvtsi2sd %eax,%xmm0
mulsd  0xc67(%rip),%xmm0
movapd (%rsp),%xmm2
movapd %xmm2,%xmm1
mulsd  %xmm2,%xmm1
mulsd  %xmm2,%xmm1
mulsd  0xc56(%rip),%xmm2
addsd  %xmm1,%xmm2
mulsd  %xmm0,%xmm2
andpd  0xc66(%rip),%xmm2
movapd %xmm2,(%rsp)
movaps 0x30(%rsp),%xmm0
call   1030 <exp@plt>
movapd 0x10(%rsp),%xmm1
movsd  0xc31(%rip),%xmm0
movapd 0xc31(%rip),%xmm5
movapd (%rsp),%xmm2
movlpd %xmm2,(%r15,%rbx,8)
addsd  %xmm0,%xmm1
add    $0x1,%rbx
cmp    $0xc8,%ebx
jne    1200 <diff+0xf0>
movapd 0x50(%rsp),%xmm1
addsd  %xmm0,%xmm1
movapd %xmm1,0x50(%rsp)
add    $0x1,%r14d
add    $0x640,%r15
cmp    $0xc8,%r14d
movsd  0xbb0(%rip),%xmm1
movsd  0xbb0(%rip),%xmm2
movsd  0xbb0(%rip),%xmm3
movsd  0xbb0(%rip),%xmm4
jne    1160 <diff+0x50>
lea    0x2bc3(%rip),%rax
add    $0x110,%rsp
pop    %rbx
pop    %r14
pop    %r15
ret

LLVM IR (-O0):
@diff.diff_data = internal global [40000 x double] zeroinitializer
define double* @diff() {
%1 = alloca double
%2 = alloca double
%3 = alloca double
%4 = alloca double
%5 = alloca double
%6 = alloca double
%7 = alloca double
%8 = alloca double
%9 = alloca double
%10 = alloca double
%11 = alloca double
%12 = alloca double
%13 = alloca double
%14 = alloca double
%15 = alloca double
%16 = alloca i32
%17 = alloca i32
%18 = alloca i32
store double 2.000000e-02, double* %15
store i32 0, i32* %18
store double -2.000000e+00, double* %2
store i32 0, i32* %16
br label %19
19: ; preds = %358, %0
%20 = load i32, i32* %16
%21 = icmp slt i32 %20, 200
br i1 %21, label %22, label %364
22: ; preds = %19
store double -2.000000e+00, double* %1
store i32 0, i32* %17
br label %23
23: ; preds = %351, %22
%24 = load i32, i32* %17
%25 = icmp slt i32 %24, 200
br i1 %25, label %26, label %357
26: ; preds = %23
%27 = load double, double* %1
%28 = fneg double %27
%29 = load double, double* %1
%30 = load double, double* %2
%31 = load double, double* %2
%32 = fmul double %30, %31
%33 = fneg double %32
%34 = call double @llvm.fmuladd.f64(double %28, double %29, double %33)
%35 = call i32 @exp(double %34)
%36 = sitofp i32 %35 to double
%37 = load double, double* %1
%38 = load double, double* %2
%39 = fmul double 2.000000e+00, %38
%40 = fneg double %39
%41 = call double @llvm.fmuladd.f64(double -2.000000e+00, double %37, double %40)
%42 = fmul double %36, %41
store double %42, double* %3
%43 = load double, double* %1
%44 = fadd double %43, 1.000000e-03
%45 = fneg double %44
%46 = load double, double* %1
%47 = fadd double %46, 1.000000e-03
%48 = load double, double* %2
%49 = load double, double* %2
%50 = fmul double %48, %49
%51 = fneg double %50
%52 = call double @llvm.fmuladd.f64(double %45, double %47, double %51)
%53 = call i32 @exp(double %52)
%54 = load double, double* %1
%55 = fneg double %54
%56 = load double, double* %1
%57 = load double, double* %2
%58 = load double, double* %2
%59 = fmul double %57, %58
%60 = fneg double %59
%61 = call double @llvm.fmuladd.f64(double %55, double %56, double %60)
%62 = call i32 @exp(double %61)
%63 = sub nsw i32 %53, %62
%64 = sitofp i32 %63 to double
%65 = fdiv double %64, 1.000000e-03
%66 = load double, double* %2
%67 = fadd double %66, 1.000000e-03
%68 = fneg double %67
%69 = load double, double* %2
%70 = fadd double %69, 1.000000e-03
%71 = load double, double* %1
%72 = load double, double* %1
%73 = fmul double %71, %72
%74 = fneg double %73
%75 = call double @llvm.fmuladd.f64(double %68, double %70, double %74)
%76 = call i32 @exp(double %75)
%77 = load double, double* %1
%78 = fneg double %77
%79 = load double, double* %1
%80 = load double, double* %2
%81 = load double, double* %2
%82 = fmul double %80, %81
%83 = fneg double %82
%84 = call double @llvm.fmuladd.f64(double %78, double %79, double %83)
%85 = call i32 @exp(double %84)
%86 = sub nsw i32 %76, %85
%87 = sitofp i32 %86 to double
%88 = fdiv double %87, 1.000000e-03
%89 = fadd double %65, %88
store double %89, double* %4
%90 = load double, double* %1
%91 = fadd double %90, 1.000000e-03
%92 = fneg double %91
%93 = load double, double* %1
%94 = fadd double %93, 1.000000e-03
%95 = load double, double* %2
%96 = load double, double* %2
%97 = fmul double %95, %96
%98 = fneg double %97
%99 = call double @llvm.fmuladd.f64(double %92, double %94, double %98)
%100 = call i32 @exp(double %99)
%101 = load double, double* %1
%102 = fsub double %101, 1.000000e-03
%103 = fneg double %102
%104 = load double, double* %1
%105 = fsub double %104, 1.000000e-03
%106 = load double, double* %2
%107 = load double, double* %2
%108 = fmul double %106, %107
%109 = fneg double %108
%110 = call double @llvm.fmuladd.f64(double %103, double %105, double %109)
%111 = call i32 @exp(double %110)
%112 = sub nsw i32 %100, %111
%113 = load double, double* %2
%114 = fadd double %113, 1.000000e-03
%115 = fneg double %114
%116 = load double, double* %2
%117 = fadd double %116, 1.000000e-03
%118 = load double, double* %1
%119 = load double, double* %1
%120 = fmul double %118, %119
%121 = fneg double %120
%122 = call double @llvm.fmuladd.f64(double %115, double %117, double %121)
%123 = call i32 @exp(double %122)
%124 = add nsw i32 %112, %123
%125 = load double, double* %2
%126 = fsub double %125, 1.000000e-03
%127 = fneg double %126
%128 = load double, double* %2
%129 = fsub double %128, 1.000000e-03
%130 = load double, double* %1
%131 = load double, double* %1
%132 = fmul double %130, %131
%133 = fneg double %132
%134 = call double @llvm.fmuladd.f64(double %127, double %129, double %133)
%135 = call i32 @exp(double %134)
%136 = sub nsw i32 %124, %135
%137 = sitofp i32 %136 to double
%138 = fdiv double %137, 2.000000e-03
store double %138, double* %5
%139 = load double, double* %1
%140 = fadd double %139, 2.000000e-03
%141 = fneg double %140
%142 = load double, double* %1
%143 = fadd double %142, 2.000000e-03
%144 = load double, double* %2
%145 = load double, double* %2
%146 = fmul double %144, %145
%147 = fneg double %146
%148 = call double @llvm.fmuladd.f64(double %141, double %143, double %147)
%149 = call i32 @exp(double %148)
%150 = sub nsw i32 0, %149
%151 = load double, double* %1
%152 = fadd double %151, 1.000000e-03
%153 = fneg double %152
%154 = load double, double* %1
%155 = fadd double %154, 1.000000e-03
%156 = load double, double* %2
%157 = load double, double* %2
%158 = fmul double %156, %157
%159 = fneg double %158
%160 = call double @llvm.fmuladd.f64(double %153, double %155, double %159)
%161 = call i32 @exp(double %160)
%162 = mul nsw i32 8, %161
%163 = add nsw i32 %150, %162
%164 = load double, double* %1
%165 = fsub double %164, 1.000000e-03
%166 = fneg double %165
%167 = load double, double* %1
%168 = fsub double %167, 1.000000e-03
%169 = load double, double* %2
%170 = load double, double* %2
%171 = fmul double %169, %170
%172 = fneg double %171
%173 = call double @llvm.fmuladd.f64(double %166, double %168, double %172)
%174 = call i32 @exp(double %173)
%175 = mul nsw i32 8, %174
%176 = sub nsw i32 %163, %175
%177 = load double, double* %1
%178 = fsub double %177, 2.000000e-03
%179 = fneg double %178
%180 = load double, double* %1
%181 = fsub double %180, 2.000000e-03
%182 = load double, double* %2
%183 = load double, double* %2
%184 = fmul double %182, %183
%185 = fneg double %184
%186 = call double @llvm.fmuladd.f64(double %179, double %181, double %185)
%187 = call i32 @exp(double %186)
%188 = add nsw i32 %176, %187
%189 = sitofp i32 %188 to double
%190 = fdiv double %189, 1.200000e-02
store double %190, double* %7
%191 = load double, double* %2
%192 = fadd double %191, 2.000000e-03
%193 = fneg double %192
%194 = load double, double* %2
%195 = fadd double %194, 2.000000e-03
%196 = load double, double* %1
%197 = load double, double* %1
%198 = fmul double %196, %197
%199 = fneg double %198
%200 = call double @llvm.fmuladd.f64(double %193, double %195, double %199)
%201 = call i32 @exp(double %200)
%202 = sub nsw i32 0, %201
%203 = load double, double* %2
%204 = fadd double %203, 1.000000e-03
%205 = fneg double %204
%206 = load double, double* %2
%207 = fadd double %206, 1.000000e-03
%208 = load double, double* %1
%209 = load double, double* %1
%210 = fmul double %208, %209
%211 = fneg double %210
%212 = call double @llvm.fmuladd.f64(double %205, double %207, double %211)
%213 = call i32 @exp(double %212)
%214 = mul nsw i32 8, %213
%215 = add nsw i32 %202, %214
%216 = load double, double* %2
%217 = fsub double %216, 1.000000e-03
%218 = fneg double %217
%219 = load double, double* %2
%220 = fsub double %219, 1.000000e-03
%221 = load double, double* %1
%222 = load double, double* %1
%223 = fmul double %221, %222
%224 = fneg double %223
%225 = call double @llvm.fmuladd.f64(double %218, double %220, double %224)
%226 = call i32 @exp(double %225)
%227 = mul nsw i32 8, %226
%228 = sub nsw i32 %215, %227
%229 = load double, double* %2
%230 = fsub double %229, 2.000000e-03
%231 = fneg double %230
%232 = load double, double* %2
%233 = fsub double %232, 2.000000e-03
%234 = load double, double* %1
%235 = load double, double* %1
%236 = fmul double %234, %235
%237 = fneg double %236
%238 = call double @llvm.fmuladd.f64(double %231, double %233, double %237)
%239 = call i32 @exp(double %238)
%240 = add nsw i32 %228, %239
%241 = sitofp i32 %240 to double
%242 = fdiv double %241, 1.200000e-02
store double %242, double* %8
%243 = load double, double* %8
%244 = load double, double* %7
%245 = fadd double %243, %244
store double %245, double* %6
%246 = load double, double* %1
%247 = fneg double %246
%248 = load double, double* %1
%249 = load double, double* %2
%250 = load double, double* %2
%251 = fmul double %249, %250
%252 = fneg double %251
%253 = call double @llvm.fmuladd.f64(double %247, double %248, double %252)
%254 = call i32 @exp(double %253)
%255 = sitofp i32 %254 to double
%256 = fmul double -2.000000e-03, %255
%257 = load double, double* %1
%258 = load double, double* %2
%259 = fadd double %257, %258
%260 = load double, double* %1
%261 = load double, double* %2
%262 = fadd double %260, %261
%263 = call double @llvm.fmuladd.f64(double %259, double %262, double -1.000000e+00)
%264 = fmul double %256, %263
%265 = call double @llvm.fabs.f64(double %264)
store double %265, double* %12
%266 = load double, double* %1
%267 = fneg double %266
%268 = load double, double* %1
%269 = load double, double* %2
%270 = load double, double* %2
%271 = fmul double %269, %270
%272 = fneg double %271
%273 = call double @llvm.fmuladd.f64(double %267, double %268, double %272)
%274 = call i32 @exp(double %273)
%275 = sitofp i32 %274 to double
%276 = fmul double -0.000000e+00, %275
%277 = load double, double* %1
%278 = load double, double* %2
%279 = fadd double %277, %278
%280 = load double, double* %1
%281 = load double, double* %2
%282 = fadd double %280, %281
%283 = fmul double %279, %282
%284 = load double, double* %1
%285 = load double, double* %2
%286 = fadd double %284, %285
%287 = load double, double* %1
%288 = load double, double* %2
%289 = fadd double %287, %288
%290 = fmul double 3.000000e+00, %289
%291 = fneg double %290
%292 = call double @llvm.fmuladd.f64(double %283, double %286, double %291)
%293 = fmul double %276, %292
%294 = call double @llvm.fabs.f64(double %293)
store double %294, double* %13
%295 = load double, double* %1
%296 = fneg double %295
%297 = load double, double* %1
%298 = load double, double* %2
%299 = load double, double* %2
%300 = fmul double %298, %299
%301 = fneg double %300
%302 = call double @llvm.fmuladd.f64(double %296, double %297, double %301)
%303 = call i32 @exp(double %302)
%304 = sitofp i32 %303 to double
%305 = fmul double -0.000000e+00, %304
%306 = load double, double* %1
%307 = load double, double* %2
%308 = fadd double %306, %307
%309 = load double, double* %1
%310 = load double, double* %2
%311 = fadd double %309, %310
%312 = fmul double %308, %311
%313 = load double, double* %1
%314 = load double, double* %2
%315 = fadd double %313, %314
%316 = fmul double %312, %315
%317 = load double, double* %1
%318 = load double, double* %2
%319 = fadd double %317, %318
%320 = fmul double %316, %319
%321 = load double, double* %1
%322 = load double, double* %2
%323 = fadd double %321, %322
%324 = load double, double* %1
%325 = load double, double* %2
%326 = fadd double %324, %325
%327 = fmul double 1.000000e+01, %326
%328 = load double, double* %1
%329 = load double, double* %2
%330 = fadd double %328, %329
%331 = fmul double %327, %330
%332 = load double, double* %1
%333 = load double, double* %2
%334 = fadd double %332, %333
%335 = fmul double %331, %334
%336 = fneg double %335
%337 = call double @llvm.fmuladd.f64(double %320, double %323, double %336)
%338 = load double, double* %1
%339 = load double, double* %2
%340 = fadd double %338, %339
%341 = call double @llvm.fmuladd.f64(double 1.500000e+01, double %340, double %337)
%342 = fmul double %305, %341
%343 = call double @llvm.fabs.f64(double %342)
store double %343, double* %14
%344 = load double, double* %13
%345 = call double @llvm.fabs.f64(double %344)
%346 = load i32, i32* %18
%347 = sext i32 %346 to i64
%348 = getelementptr inbounds [40000 x double], [40000 x double]* @diff.diff_data, i64 0, i64 %347
store double %345, double* %348
%349 = load i32, i32* %18
%350 = add nsw i32 %349, 1
store i32 %350, i32* %18
br label %351
351: ; preds = %26
%352 = load double, double* %15
%353 = load double, double* %1
%354 = fadd double %353, %352
store double %354, double* %1
%355 = load i32, i32* %17
%356 = add nsw i32 %355, 1
store i32 %356, i32* %17
br label %23
357: ; preds = %23
br label %358
358: ; preds = %357
%359 = load double, double* %15
%360 = load double, double* %2
%361 = fadd double %360, %359
store double %361, double* %2
%362 = load i32, i32* %16
%363 = add nsw i32 %362, 1
store i32 %363, i32* %16
br label %19
364: ; preds = %19
ret double* getelementptr inbounds ([40000 x double], [40000 x double]* @diff.diff_data, i64 0, i64 0)
}

LLVM IR (-O2):
@diff.diff_data = internal global [40000 x double] zeroinitializer
define double* @diff() {
br label %1
1: ; preds = %0, %72
%2 = phi i32 [ 0, %0 ], [ %16, %72 ]
%3 = phi i32 [ 0, %0 ], [ %74, %72 ]
%4 = phi double [ -2.000000e+00, %0 ], [ %73, %72 ]
%5 = fneg double %4
%6 = fmul double %4, %5
%7 = fadd double %4, 1.000000e-03
%8 = fneg double %7
%9 = fadd double %4, -1.000000e-03
%10 = fneg double %9
%11 = fadd double %4, 2.000000e-03
%12 = fneg double %11
%13 = fadd double %4, -2.000000e-03
%14 = fneg double %13
%15 = sext i32 %2 to i64
%16 = add i32 %2, 200
br label %17
17: ; preds = %1, %17
%18 = phi i64 [ %15, %1 ], [ %68, %17 ]
%19 = phi double [ -2.000000e+00, %1 ], [ %69, %17 ]
%20 = fneg double %19
%21 = tail call double @llvm.fmuladd.f64(double %20, double %19, double %6)
%22 = tail call i32 @exp(double %21)
%23 = fadd double %19, 1.000000e-03
%24 = fneg double %23
%25 = tail call double @llvm.fmuladd.f64(double %24, double %23, double %6)
%26 = tail call i32 @exp(double %25)
%27 = tail call i32 @exp(double %21)
%28 = fmul double %19, %20
%29 = tail call double @llvm.fmuladd.f64(double %8, double %7, double %28)
%30 = tail call i32 @exp(double %29)
%31 = tail call i32 @exp(double %21)
%32 = tail call i32 @exp(double %25)
%33 = fadd double %19, -1.000000e-03
%34 = fneg double %33
%35 = tail call double @llvm.fmuladd.f64(double %34, double %33, double %6)
%36 = tail call i32 @exp(double %35)
%37 = tail call i32 @exp(double %29)
%38 = tail call double @llvm.fmuladd.f64(double %10, double %9, double %28)
%39 = tail call i32 @exp(double %38)
%40 = fadd double %19, 2.000000e-03
%41 = fneg double %40
%42 = tail call double @llvm.fmuladd.f64(double %41, double %40, double %6)
%43 = tail call i32 @exp(double %42)
%44 = tail call i32 @exp(double %25)
%45 = tail call i32 @exp(double %35)
%46 = fadd double %19, -2.000000e-03
%47 = fneg double %46
%48 = tail call double @llvm.fmuladd.f64(double %47, double %46, double %6)
%49 = tail call i32 @exp(double %48)
%50 = tail call double @llvm.fmuladd.f64(double %12, double %11, double %28)
%51 = tail call i32 @exp(double %50)
%52 = tail call i32 @exp(double %29)
%53 = tail call i32 @exp(double %38)
%54 = tail call double @llvm.fmuladd.f64(double %14, double %13, double %28)
%55 = tail call i32 @exp(double %54)
%56 = tail call i32 @exp(double %21)
%57 = fadd double %4, %19
%58 = tail call i32 @exp(double %21)
%59 = sitofp i32 %58 to double
%60 = fmul double %59, -0.000000e+00
%61 = fmul double %57, %57
%62 = fmul double %57, -3.000000e+00
%63 = tail call double @llvm.fmuladd.f64(double %61, double %57, double %62)
%64 = fmul double %63, %60
%65 = tail call double @llvm.fabs.f64(double %64)
%66 = tail call i32 @exp(double %21)
%67 = getelementptr inbounds [40000 x double], [40000 x double]* @diff.diff_data, i64 0, i64 %18
store double %65, double* %67
%68 = add nsw i64 %18, 1
%69 = fadd double %19, 2.000000e-02
%70 = trunc i64 %68 to i32
%71 = icmp eq i32 %16, %70
br i1 %71, label %72, label %17
72: ; preds = %17
%73 = fadd double %4, 2.000000e-02
%74 = add nuw nsw i32 %3, 1
%75 = icmp eq i32 %74, 200
br i1 %75, label %76, label %1
76: ; preds = %72
ret double* getelementptr inbounds ([40000 x double], [40000 x double]* @diff.diff_data, i64 0, i64 0)
}