#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 fabs(double);
int /*<<< orphan*/ memset(double *, int /*<<< orphan*/, int);
int llz_atlvs(double *r, int n, double *b, double *x, double *kcof,
              double *err) {
  int i, j, k;
  double a, beta, q, c, h;
  double s[64];
  double y[64];
  memset(s, 0, sizeof(double) * 64);
  memset(y, 0, sizeof(double) * 64);
  a = r[0];
  if (fabs(a) + 1.0 == 1.0)
    return -1;
  y[0] = 1.0;
  x[0] = b[0] / a;
  for (k = 1; k <= n - 1; k++) {
    beta = 0.0;
    q = 0.0;
    for (j = 0; j <= k - 1; j++) {
      beta = beta + y[j] * r[j + 1];
      q = q + x[j] * r[k - j];
    }
    if (fabs(a) + 1.0 == 1.0)
      return -1;
    c = -beta / a;
    kcof[k - 1] = c;
    s[0] = c * y[k - 1];
    y[k] = y[k - 1];
    if (k != 1)
      for (i = 1; i <= k - 1; i++)
        s[i] = y[i - 1] + c * y[k - i - 1];
    a = a + c * beta;
    if (fabs(a) + 1.0 == 1.0)
      return -1;
    h = (b[k] - q) / a;
    for (i = 0; i <= k - 1; i++) {
      x[i] = x[i] + h * s[i];
      y[i] = s[i];
    }
    x[k] = h * y[k];
  }
  *err = a;
  return 0;
}


x86 assembly (clang, -O0):
<llz_atlvs>:
push   %rbp
mov    %rsp,%rbp
sub    $0x470,%rsp
mov    %rdi,-0x10(%rbp)
mov    %esi,-0x14(%rbp)
mov    %rdx,-0x20(%rbp)
mov    %rcx,-0x28(%rbp)
mov    %r8,-0x30(%rbp)
mov    %r9,-0x38(%rbp)
lea    -0x270(%rbp),%rdi
xor    %esi,%esi
mov    $0x200,%edx
call   1030 <memset@plt>
lea    -0x470(%rbp),%rdi
xor    %esi,%esi
mov    $0x200,%edx
call   1030 <memset@plt>
mov    -0x10(%rbp),%rax
movsd  (%rax),%xmm0
movsd  %xmm0,-0x50(%rbp)
movsd  -0x50(%rbp),%xmm0
movaps 0xe9f(%rip),%xmm1
pand   %xmm1,%xmm0
movsd  0xe83(%rip),%xmm1
addsd  %xmm1,%xmm0
movsd  0xe77(%rip),%xmm1
ucomisd %xmm1,%xmm0
jne    11a5 <llz_atlvs+0x95>
jp     11a5 <llz_atlvs+0x95>
movl   $0xffffffff,-0x4(%rbp)
jmp    14d4 <llz_atlvs+0x3c4>
movsd  0xe53(%rip),%xmm0
movsd  %xmm0,-0x470(%rbp)
ff
mov    -0x20(%rbp),%rax
movsd  (%rax),%xmm0
divsd  -0x50(%rbp),%xmm0
mov    -0x28(%rbp),%rax
movsd  %xmm0,(%rax)
movl   $0x1,-0x44(%rbp)
mov    -0x44(%rbp),%eax
mov    -0x14(%rbp),%ecx
sub    $0x1,%ecx
cmp    %ecx,%eax
jg     14c0 <llz_atlvs+0x3b0>
xorps  %xmm0,%xmm0
movsd  %xmm0,-0x58(%rbp)
xorps  %xmm0,%xmm0
movsd  %xmm0,-0x60(%rbp)
movl   $0x0,-0x40(%rbp)
mov    -0x40(%rbp),%eax
mov    -0x44(%rbp),%ecx
sub    $0x1,%ecx
cmp    %ecx,%eax
jg     127a <llz_atlvs+0x16a>
movsd  -0x58(%rbp),%xmm1
movslq -0x40(%rbp),%rax
movsd  -0x470(%rbp,%rax,8),%xmm0
ff ff
mov    -0x10(%rbp),%rax
mov    -0x40(%rbp),%ecx
add    $0x1,%ecx
movslq %ecx,%rcx
movsd  (%rax,%rcx,8),%xmm2
mulsd  %xmm2,%xmm0
addsd  %xmm1,%xmm0
movsd  %xmm0,-0x58(%rbp)
movsd  -0x60(%rbp),%xmm1
mov    -0x28(%rbp),%rax
movslq -0x40(%rbp),%rcx
movsd  (%rax,%rcx,8),%xmm0
mov    -0x10(%rbp),%rax
mov    -0x44(%rbp),%ecx
sub    -0x40(%rbp),%ecx
movslq %ecx,%rcx
movsd  (%rax,%rcx,8),%xmm2
mulsd  %xmm2,%xmm0
addsd  %xmm1,%xmm0
movsd  %xmm0,-0x60(%rbp)
mov    -0x40(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x40(%rbp)
jmp    11f9 <llz_atlvs+0xe9>
movsd  -0x50(%rbp),%xmm0
movaps 0xd8a(%rip),%xmm1
pand   %xmm1,%xmm0
movsd  0xd6e(%rip),%xmm1
addsd  %xmm1,%xmm0
movsd  0xd62(%rip),%xmm1
ucomisd %xmm1,%xmm0
jne    12ba <llz_atlvs+0x1aa>
jp     12ba <llz_atlvs+0x1aa>
movl   $0xffffffff,-0x4(%rbp)
jmp    14d4 <llz_atlvs+0x3c4>
movsd  -0x58(%rbp),%xmm0
movq   %xmm0,%rax
movabs $0x8000000000000000,%rcx
xor    %rcx,%rax
movq   %rax,%xmm0
divsd  -0x50(%rbp),%xmm0
movsd  %xmm0,-0x68(%rbp)
movsd  -0x68(%rbp),%xmm0
mov    -0x30(%rbp),%rax
mov    -0x44(%rbp),%ecx
sub    $0x1,%ecx
movslq %ecx,%rcx
movsd  %xmm0,(%rax,%rcx,8)
movsd  -0x68(%rbp),%xmm0
mov    -0x44(%rbp),%eax
sub    $0x1,%eax
cltq
mulsd  -0x470(%rbp,%rax,8),%xmm0
ff ff
movsd  %xmm0,-0x270(%rbp)
ff
mov    -0x44(%rbp),%eax
sub    $0x1,%eax
cltq
movsd  -0x470(%rbp,%rax,8),%xmm0
ff ff
movslq -0x44(%rbp),%rax
movsd  %xmm0,-0x470(%rbp,%rax,8)
ff ff
cmpl   $0x1,-0x44(%rbp)
je     13a7 <llz_atlvs+0x297>
movl   $0x1,-0x3c(%rbp)
mov    -0x3c(%rbp),%eax
mov    -0x44(%rbp),%ecx
sub    $0x1,%ecx
cmp    %ecx,%eax
jg     13a2 <llz_atlvs+0x292>
mov    -0x3c(%rbp),%eax
sub    $0x1,%eax
cltq
movsd  -0x470(%rbp,%rax,8),%xmm1
ff ff
movsd  -0x68(%rbp),%xmm0
mov    -0x44(%rbp),%eax
sub    -0x3c(%rbp),%eax
sub    $0x1,%eax
cltq
movsd  -0x470(%rbp,%rax,8),%xmm2
ff ff
mulsd  %xmm2,%xmm0
addsd  %xmm1,%xmm0
movslq -0x3c(%rbp),%rax
movsd  %xmm0,-0x270(%rbp,%rax,8)
ff ff
mov    -0x3c(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x3c(%rbp)
jmp    1344 <llz_atlvs+0x234>
jmp    13a7 <llz_atlvs+0x297>
movsd  -0x50(%rbp),%xmm1
movsd  -0x68(%rbp),%xmm0
movsd  -0x58(%rbp),%xmm2
mulsd  %xmm2,%xmm0
addsd  %xmm1,%xmm0
movsd  %xmm0,-0x50(%rbp)
movsd  -0x50(%rbp),%xmm0
movaps 0xc41(%rip),%xmm1
pand   %xmm1,%xmm0
movsd  0xc25(%rip),%xmm1
addsd  %xmm1,%xmm0
movsd  0xc19(%rip),%xmm1
ucomisd %xmm1,%xmm0
jne    1403 <llz_atlvs+0x2f3>
jp     1403 <llz_atlvs+0x2f3>
movl   $0xffffffff,-0x4(%rbp)
jmp    14d4 <llz_atlvs+0x3c4>
mov    -0x20(%rbp),%rax
movslq -0x44(%rbp),%rcx
movsd  (%rax,%rcx,8),%xmm0
subsd  -0x60(%rbp),%xmm0
divsd  -0x50(%rbp),%xmm0
movsd  %xmm0,-0x70(%rbp)
movl   $0x0,-0x3c(%rbp)
mov    -0x3c(%rbp),%eax
mov    -0x44(%rbp),%ecx
sub    $0x1,%ecx
cmp    %ecx,%eax
jg     1493 <llz_atlvs+0x383>
mov    -0x28(%rbp),%rax
movslq -0x3c(%rbp),%rcx
movsd  (%rax,%rcx,8),%xmm1
movsd  -0x70(%rbp),%xmm0
movslq -0x3c(%rbp),%rax
movsd  -0x270(%rbp,%rax,8),%xmm2
ff ff
mulsd  %xmm2,%xmm0
addsd  %xmm1,%xmm0
mov    -0x28(%rbp),%rax
movslq -0x3c(%rbp),%rcx
movsd  %xmm0,(%rax,%rcx,8)
movslq -0x3c(%rbp),%rax
movsd  -0x270(%rbp,%rax,8),%xmm0
ff ff
movslq -0x3c(%rbp),%rax
movsd  %xmm0,-0x470(%rbp,%rax,8)
ff ff
mov    -0x3c(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x3c(%rbp)
jmp    1426 <llz_atlvs+0x316>
movsd  -0x70(%rbp),%xmm0
movslq -0x44(%rbp),%rax
mulsd  -0x470(%rbp,%rax,8),%xmm0
ff ff
mov    -0x28(%rbp),%rax
movslq -0x44(%rbp),%rcx
movsd  %xmm0,(%rax,%rcx,8)
mov    -0x44(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x44(%rbp)
jmp    11d1 <llz_atlvs+0xc1>
movsd  -0x50(%rbp),%xmm0
mov    -0x38(%rbp),%rax
movsd  %xmm0,(%rax)
movl   $0x0,-0x4(%rbp)
mov    -0x4(%rbp),%eax
add    $0x470,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<llz_atlvs>:
push   %rbp
push   %r15
push   %r14
push   %r13
push   %r12
push   %rbx
sub    $0x468,%rsp
mov    %r9,%r14
mov    %r8,%r15
mov    %rcx,%rbx
mov    %rdx,%r12
mov    %esi,%r13d
mov    %rdi,%rbp
lea    0x260(%rsp),%rdi
xor    %esi,%esi
mov    $0x200,%edx
call   1030 <memset@plt>
lea    0x60(%rsp),%rdi
xor    %esi,%esi
mov    $0x200,%edx
call   1030 <memset@plt>
movsd  0x0(%rbp),%xmm1
movapd 0xe8b(%rip),%xmm0
andpd  %xmm1,%xmm0
movsd  0xe9e(%rip),%xmm9
addsd  %xmm9,%xmm0
mov    $0xffffffff,%eax
ucomisd %xmm9,%xmm0
jne    1199 <llz_atlvs+0x79>
jnp    1623 <llz_atlvs+0x503>
mov    %r14,0x10(%rsp)
movabs $0x3ff0000000000000,%rax
mov    %rax,0x60(%rsp)
movsd  (%r12),%xmm0
divsd  %xmm1,%xmm0
movsd  %xmm0,(%rbx)
cmp    $0x2,%r13d
jl     1611 <llz_atlvs+0x4f1>
mov    %r12,0x20(%rsp)
mov    %r15,0x28(%rsp)
add    $0xffffffff,%r13d
mov    %r13,0x18(%rsp)
mov    $0x1,%r14d
xor    %r13d,%r13d
movapd 0xe16(%rip),%xmm8
movabs $0x1ffffffffffffffe,%r12
ff ff 1f
movapd %xmm9,%xmm2
jmp    123c <llz_atlvs+0x11c>
nopl   0x0(%rax,%rax,1)
movsd  0x60(%rsp,%r14,8),%xmm2
mulsd  %xmm2,%xmm6
movsd  %xmm6,(%rbx,%r14,8)
add    $0x1,%r14
add    $0x1,%r13
cmp    0x18(%rsp),%r13
movsd  0xdf9(%rip),%xmm9
movapd 0xdd0(%rip),%xmm8
movapd 0x50(%rsp),%xmm1
je     1611 <llz_atlvs+0x4f1>
movapd %xmm1,%xmm0
test   %r13,%r13
je     15f0 <llz_atlvs+0x4d0>
mov    %r14,%rax
and    $0xfffffffffffffffe,%rax
xorpd  %xmm3,%xmm3
mov    %r13,%rdx
xor    %esi,%esi
nopl   0x0(%rax)
movsd  (%rbx,%rsi,8),%xmm4
movhpd 0x60(%rsp,%rsi,8),%xmm4
movsd  0x8(%rbx,%rsi,8),%xmm5
movsd  0x8(%rbp,%rdx,8),%xmm6
movhpd 0x8(%rbp,%rsi,8),%xmm6
movsd  0x0(%rbp,%rdx,8),%xmm1
mulpd  %xmm4,%xmm6
addpd  %xmm3,%xmm6
lea    0x2(%rsi),%rcx
movhpd 0x68(%rsp,%rsi,8),%xmm5
movhpd 0x10(%rbp,%rsi,8),%xmm1
mulpd  %xmm5,%xmm1
addpd  %xmm6,%xmm1
add    $0xfffffffffffffffe,%rdx
mov    %rcx,%rsi
movapd %xmm1,%xmm3
cmp    %rcx,%rax
jne    1260 <llz_atlvs+0x140>
test   $0x1,%r14b
je     12de <llz_atlvs+0x1be>
mov    %r14,%rax
sub    %rcx,%rax
movsd  (%rbx,%rcx,8),%xmm3
movhpd 0x60(%rsp,%rcx,8),%xmm3
movsd  0x0(%rbp,%rax,8),%xmm4
movhpd 0x8(%rbp,%rcx,8),%xmm4
mulpd  %xmm3,%xmm4
addpd  %xmm4,%xmm1
movapd %xmm0,%xmm3
andpd  %xmm8,%xmm3
addsd  %xmm9,%xmm3
ucomisd %xmm9,%xmm3
jne    12f9 <llz_atlvs+0x1d9>
jnp    161e <llz_atlvs+0x4fe>
mov    %r13,%r15
and    $0xfffffffffffffffc,%r15
mov    %r13,%rsi
movabs $0x7ffffffffffffffc,%rax
ff ff 7f
and    %rax,%rsi
movapd %xmm1,%xmm3
unpckhpd %xmm1,%xmm3
movapd %xmm3,%xmm6
xorpd  0xcec(%rip),%xmm6
divsd  %xmm0,%xmm6
mov    0x28(%rsp),%rax
movsd  %xmm6,-0x8(%rax,%r14,8)
movapd %xmm6,%xmm7
mulsd  %xmm2,%xmm7
movsd  %xmm7,0x260(%rsp)
movsd  %xmm2,0x60(%rsp,%r14,8)
cmp    $0x2,%r14
jb     1406 <llz_atlvs+0x2e6>
mov    $0x1,%eax
cmp    $0x4,%r13
jb     13d3 <llz_atlvs+0x2b3>
mov    %rsi,%rax
or     $0x1,%rax
movapd %xmm6,%xmm2
unpcklpd %xmm6,%xmm2
xor    %ecx,%ecx
cs nopw 0x0(%rax,%rax,1)
nopl   0x0(%rax)
mov    %rcx,%rdx
xor    %r12,%rdx
add    %r14,%rdx
movupd 0x48(%rsp,%rdx,8),%xmm4
movupd 0x58(%rsp,%rdx,8),%xmm5
shufpd $0x1,%xmm5,%xmm5
mulpd  %xmm2,%xmm5
addpd  0x60(%rsp,%rcx,8),%xmm5
shufpd $0x1,%xmm4,%xmm4
mulpd  %xmm2,%xmm4
addpd  0x70(%rsp,%rcx,8),%xmm4
movupd %xmm5,0x268(%rsp,%rcx,8)
movupd %xmm4,0x278(%rsp,%rcx,8)
add    $0x4,%rcx
cmp    %rcx,%r15
jne    1380 <llz_atlvs+0x260>
cmp    %rsi,%r13
je     1406 <llz_atlvs+0x2e6>
mov    %r13,%rcx
sub    %rax,%rcx
nopl   0x0(%rax)
movsd  0x60(%rsp,%rcx,8),%xmm2
mulsd  %xmm6,%xmm2
addsd  0x58(%rsp,%rax,8),%xmm2
movsd  %xmm2,0x260(%rsp,%rax,8)
add    $0x1,%rax
add    $0xffffffffffffffff,%rcx
cmp    %rax,%r14
jne    13e0 <llz_atlvs+0x2c0>
mulsd  %xmm3,%xmm6
addsd  %xmm0,%xmm6
movapd %xmm6,%xmm0
andpd  %xmm8,%xmm0
addsd  %xmm9,%xmm0
ucomisd %xmm9,%xmm0
jne    1429 <llz_atlvs+0x309>
jnp    161e <llz_atlvs+0x4fe>
mov    %rsi,0x8(%rsp)
lea    0x8(,%r13,8),%rdx
mov    0x20(%rsp),%rax
movsd  (%rax,%r14,8),%xmm0
subsd  %xmm1,%xmm0
movapd %xmm6,0x50(%rsp)
divsd  %xmm6,%xmm0
movapd %xmm0,0x40(%rsp)
lea    0x60(%rsp),%rdi
lea    0x260(%rsp),%rsi
movapd %xmm7,0x30(%rsp)
call   1040 <memcpy@plt>
movapd 0x40(%rsp),%xmm6
movapd 0x30(%rsp),%xmm0
mulsd  %xmm6,%xmm0
addsd  (%rbx),%xmm0
movsd  %xmm0,(%rbx)
cmp    $0x1,%r14
je     1200 <llz_atlvs+0xe0>
mov    $0x1,%eax
cmp    $0x4,%r13
jb     15c0 <llz_atlvs+0x4a0>
mov    0x8(%rsp),%rdx
lea    -0x4(%rdx),%rcx
mov    %rcx,%rax
shr    $0x2,%rax
add    $0x1,%rax
movapd %xmm6,%xmm0
unpcklpd %xmm6,%xmm0
test   %rcx,%rcx
je     1605 <llz_atlvs+0x4e5>
add    $0xfffffffffffffffc,%r15
shr    $0x2,%r15
add    $0x1,%r15
and    $0xfffffffffffffffe,%r15
xor    %ecx,%ecx
cs nopw 0x0(%rax,%rax,1)
nop
movupd 0x268(%rsp,%rcx,8),%xmm1
movupd 0x278(%rsp,%rcx,8),%xmm2
mulpd  %xmm0,%xmm1
movupd 0x8(%rbx,%rcx,8),%xmm3
addpd  %xmm1,%xmm3
movupd 0x18(%rbx,%rcx,8),%xmm1
movupd 0x28(%rbx,%rcx,8),%xmm4
movupd 0x38(%rbx,%rcx,8),%xmm5
mulpd  %xmm0,%xmm2
addpd  %xmm1,%xmm2
movupd %xmm3,0x8(%rbx,%rcx,8)
movupd %xmm2,0x18(%rbx,%rcx,8)
movupd 0x288(%rsp,%rcx,8),%xmm1
movupd 0x298(%rsp,%rcx,8),%xmm2
mulpd  %xmm0,%xmm1
addpd  %xmm4,%xmm1
mulpd  %xmm0,%xmm2
addpd  %xmm5,%xmm2
movupd %xmm1,0x28(%rbx,%rcx,8)
movupd %xmm2,0x38(%rbx,%rcx,8)
add    $0x8,%rcx
add    $0xfffffffffffffffe,%r15
jne    14e0 <llz_atlvs+0x3c0>
test   $0x1,%al
je     15a2 <llz_atlvs+0x482>
shl    $0x3,%rcx
or     $0x8,%rcx
movupd 0x260(%rsp,%rcx,1),%xmm1
movupd 0x270(%rsp,%rcx,1),%xmm2
movupd (%rbx,%rcx,1),%xmm3
movupd 0x10(%rbx,%rcx,1),%xmm4
mulpd  %xmm0,%xmm1
addpd  %xmm3,%xmm1
mulpd  %xmm0,%xmm2
addpd  %xmm4,%xmm2
movupd %xmm1,(%rbx,%rcx,1)
movupd %xmm2,0x10(%rbx,%rcx,1)
cmp    %rdx,%r13
je     1200 <llz_atlvs+0xe0>
mov    0x8(%rsp),%rax
or     $0x1,%rax
cs nopw 0x0(%rax,%rax,1)
xchg   %ax,%ax
movsd  0x260(%rsp,%rax,8),%xmm0
mulsd  %xmm6,%xmm0
addsd  (%rbx,%rax,8),%xmm0
movsd  %xmm0,(%rbx,%rax,8)
add    $0x1,%rax
cmp    %rax,%r14
jne    15c0 <llz_atlvs+0x4a0>
jmp    1200 <llz_atlvs+0xe0>
cs nopw 0x0(%rax,%rax,1)
nop
xorpd  %xmm1,%xmm1
xor    %ecx,%ecx
test   $0x1,%r14b
jne    12b9 <llz_atlvs+0x199>
jmp    12de <llz_atlvs+0x1be>
xor    %ecx,%ecx
test   $0x1,%al
jne    1562 <llz_atlvs+0x442>
jmp    15a2 <llz_atlvs+0x482>
mov    0x10(%rsp),%rax
movsd  %xmm1,(%rax)
xor    %eax,%eax
jmp    1623 <llz_atlvs+0x503>
mov    $0xffffffff,%eax
add    $0x468,%rsp
pop    %rbx
pop    %r12
pop    %r13
pop    %r14
pop    %r15
pop    %rbp
ret

LLVM IR (-O0):
define i32 @llz_atlvs(double* %0, i32 %1, double* %2, double* %3, double* %4, double* %5) {
%7 = alloca i32
%8 = alloca double*
%9 = alloca i32
%10 = alloca double*
%11 = alloca double*
%12 = alloca double*
%13 = alloca double*
%14 = alloca i32
%15 = alloca i32
%16 = alloca i32
%17 = alloca double
%18 = alloca double
%19 = alloca double
%20 = alloca double
%21 = alloca double
%22 = alloca [64 x double]
%23 = alloca [64 x double]
store double* %0, double** %8
store i32 %1, i32* %9
store double* %2, double** %10
store double* %3, double** %11
store double* %4, double** %12
store double* %5, double** %13
%24 = getelementptr inbounds [64 x double], [64 x double]* %22, i64 0, i64 0
%25 = call i32 @memset(double* %24, i32 0, i32 512)
%26 = getelementptr inbounds [64 x double], [64 x double]* %23, i64 0, i64 0
%27 = call i32 @memset(double* %26, i32 0, i32 512)
%28 = load double*, double** %8
%29 = getelementptr inbounds double, double* %28, i64 0
%30 = load double, double* %29
store double %30, double* %17
%31 = load double, double* %17
%32 = call double @llvm.fabs.f64(double %31)
%33 = fadd double %32, 1.000000e+00
%34 = fcmp oeq double %33, 1.000000e+00
br i1 %34, label %35, label %36
35: ; preds = %6
store i32 -1, i32* %7
br label %217
36: ; preds = %6
%37 = getelementptr inbounds [64 x double], [64 x double]* %23, i64 0, i64 0
store double 1.000000e+00, double* %37
%38 = load double*, double** %10
%39 = getelementptr inbounds double, double* %38, i64 0
%40 = load double, double* %39
%41 = load double, double* %17
%42 = fdiv double %40, %41
%43 = load double*, double** %11
%44 = getelementptr inbounds double, double* %43, i64 0
store double %42, double* %44
store i32 1, i32* %16
br label %45
45: ; preds = %211, %36
%46 = load i32, i32* %16
%47 = load i32, i32* %9
%48 = sub nsw i32 %47, 1
%49 = icmp sle i32 %46, %48
br i1 %49, label %50, label %214
50: ; preds = %45
store double 0.000000e+00, double* %18
store double 0.000000e+00, double* %19
store i32 0, i32* %15
br label %51
51: ; preds = %83, %50
%52 = load i32, i32* %15
%53 = load i32, i32* %16
%54 = sub nsw i32 %53, 1
%55 = icmp sle i32 %52, %54
br i1 %55, label %56, label %86
56: ; preds = %51
%57 = load double, double* %18
%58 = load i32, i32* %15
%59 = sext i32 %58 to i64
%60 = getelementptr inbounds [64 x double], [64 x double]* %23, i64 0, i64 %59
%61 = load double, double* %60
%62 = load double*, double** %8
%63 = load i32, i32* %15
%64 = add nsw i32 %63, 1
%65 = sext i32 %64 to i64
%66 = getelementptr inbounds double, double* %62, i64 %65
%67 = load double, double* %66
%68 = call double @llvm.fmuladd.f64(double %61, double %67, double %57)
store double %68, double* %18
%69 = load double, double* %19
%70 = load double*, double** %11
%71 = load i32, i32* %15
%72 = sext i32 %71 to i64
%73 = getelementptr inbounds double, double* %70, i64 %72
%74 = load double, double* %73
%75 = load double*, double** %8
%76 = load i32, i32* %16
%77 = load i32, i32* %15
%78 = sub nsw i32 %76, %77
%79 = sext i32 %78 to i64
%80 = getelementptr inbounds double, double* %75, i64 %79
%81 = load double, double* %80
%82 = call double @llvm.fmuladd.f64(double %74, double %81, double %69)
store double %82, double* %19
br label %83
83: ; preds = %56
%84 = load i32, i32* %15
%85 = add nsw i32 %84, 1
store i32 %85, i32* %15
br label %51
86: ; preds = %51
%87 = load double, double* %17
%88 = call double @llvm.fabs.f64(double %87)
%89 = fadd double %88, 1.000000e+00
%90 = fcmp oeq double %89, 1.000000e+00
br i1 %90, label %91, label %92
91: ; preds = %86
store i32 -1, i32* %7
br label %217
92: ; preds = %86
%93 = load double, double* %18
%94 = fneg double %93
%95 = load double, double* %17
%96 = fdiv double %94, %95
store double %96, double* %20
%97 = load double, double* %20
%98 = load double*, double** %12
%99 = load i32, i32* %16
%100 = sub nsw i32 %99, 1
%101 = sext i32 %100 to i64
%102 = getelementptr inbounds double, double* %98, i64 %101
store double %97, double* %102
%103 = load double, double* %20
%104 = load i32, i32* %16
%105 = sub nsw i32 %104, 1
%106 = sext i32 %105 to i64
%107 = getelementptr inbounds [64 x double], [64 x double]* %23, i64 0, i64 %106
%108 = load double, double* %107
%109 = fmul double %103, %108
%110 = getelementptr inbounds [64 x double], [64 x double]* %22, i64 0, i64 0
store double %109, double* %110
%111 = load i32, i32* %16
%112 = sub nsw i32 %111, 1
%113 = sext i32 %112 to i64
%114 = getelementptr inbounds [64 x double], [64 x double]* %23, i64 0, i64 %113
%115 = load double, double* %114
%116 = load i32, i32* %16
%117 = sext i32 %116 to i64
%118 = getelementptr inbounds [64 x double], [64 x double]* %23, i64 0, i64 %117
store double %115, double* %118
%119 = load i32, i32* %16
%120 = icmp ne i32 %119, 1
br i1 %120, label %121, label %149
121: ; preds = %92
store i32 1, i32* %14
br label %122
122: ; preds = %145, %121
%123 = load i32, i32* %14
%124 = load i32, i32* %16
%125 = sub nsw i32 %124, 1
%126 = icmp sle i32 %123, %125
br i1 %126, label %127, label %148
127: ; preds = %122
%128 = load i32, i32* %14
%129 = sub nsw i32 %128, 1
%130 = sext i32 %129 to i64
%131 = getelementptr inbounds [64 x double], [64 x double]* %23, i64 0, i64 %130
%132 = load double, double* %131
%133 = load double, double* %20
%134 = load i32, i32* %16
%135 = load i32, i32* %14
%136 = sub nsw i32 %134, %135
%137 = sub nsw i32 %136, 1
%138 = sext i32 %137 to i64
%139 = getelementptr inbounds [64 x double], [64 x double]* %23, i64 0, i64 %138
%140 = load double, double* %139
%141 = call double @llvm.fmuladd.f64(double %133, double %140, double %132)
%142 = load i32, i32* %14
%143 = sext i32 %142 to i64
%144 = getelementptr inbounds [64 x double], [64 x double]* %22, i64 0, i64 %143
store double %141, double* %144
br label %145
145: ; preds = %127
%146 = load i32, i32* %14
%147 = add nsw i32 %146, 1
store i32 %147, i32* %14
br label %122
148: ; preds = %122
br label %149
149: ; preds = %148, %92
%150 = load double, double* %17
%151 = load double, double* %20
%152 = load double, double* %18
%153 = call double @llvm.fmuladd.f64(double %151, double %152, double %150)
store double %153, double* %17
%154 = load double, double* %17
%155 = call double @llvm.fabs.f64(double %154)
%156 = fadd double %155, 1.000000e+00
%157 = fcmp oeq double %156, 1.000000e+00
br i1 %157, label %158, label %159
158: ; preds = %149
store i32 -1, i32* %7
br label %217
159: ; preds = %149
%160 = load double*, double** %10
%161 = load i32, i32* %16
%162 = sext i32 %161 to i64
%163 = getelementptr inbounds double, double* %160, i64 %162
%164 = load double, double* %163
%165 = load double, double* %19
%166 = fsub double %164, %165
%167 = load double, double* %17
%168 = fdiv double %166, %167
store double %168, double* %21
store i32 0, i32* %14
br label %169
169: ; preds = %197, %159
%170 = load i32, i32* %14
%171 = load i32, i32* %16
%172 = sub nsw i32 %171, 1
%173 = icmp sle i32 %170, %172
br i1 %173, label %174, label %200
174: ; preds = %169
%175 = load double*, double** %11
%176 = load i32, i32* %14
%177 = sext i32 %176 to i64
%178 = getelementptr inbounds double, double* %175, i64 %177
%179 = load double, double* %178
%180 = load double, double* %21
%181 = load i32, i32* %14
%182 = sext i32 %181 to i64
%183 = getelementptr inbounds [64 x double], [64 x double]* %22, i64 0, i64 %182
%184 = load double, double* %183
%185 = call double @llvm.fmuladd.f64(double %180, double %184, double %179)
%186 = load double*, double** %11
%187 = load i32, i32* %14
%188 = sext i32 %187 to i64
%189 = getelementptr inbounds double, double* %186, i64 %188
store double %185, double* %189
%190 = load i32, i32* %14
%191 = sext i32 %190 to i64
%192 = getelementptr inbounds [64 x double], [64 x double]* %22, i64 0, i64 %191
%193 = load double, double* %192
%194 = load i32, i32* %14
%195 = sext i32 %194 to i64
%196 = getelementptr inbounds [64 x double], [64 x double]* %23, i64 0, i64 %195
store double %193, double* %196
br label %197
197: ; preds = %174
%198 = load i32, i32* %14
%199 = add nsw i32 %198, 1
store i32 %199, i32* %14
br label %169
200: ; preds = %169
%201 = load double, double* %21
%202 = load i32, i32* %16
%203 = sext i32 %202 to i64
%204 = getelementptr inbounds [64 x double], [64 x double]* %23, i64 0, i64 %203
%205 = load double, double* %204
%206 = fmul double %201, %205
%207 = load double*, double** %11
%208 = load i32, i32* %16
%209 = sext i32 %208 to i64
%210 = getelementptr inbounds double, double* %207, i64 %209
store double %206, double* %210
br label %211
211: ; preds = %200
%212 = load i32, i32* %16
%213 = add nsw i32 %212, 1
store i32 %213, i32* %16
br label %45
214: ; preds = %45
%215 = load double, double* %17
%216 = load double*, double** %13
store double %215, double* %216
store i32 0, i32* %7
br label %217
217: ; preds = %214, %158, %91, %35
%218 = load i32, i32* %7
ret i32 %218
}

LLVM IR (-O2):
define i32 @llz_atlvs(double* nocapture %0, i32 %1, double* nocapture %2, double* nocapture %3, double* nocapture writeonly %4, double* nocapture writeonly %5) {
%7 = alloca [64 x double]
%8 = bitcast [64 x double]* %7 to i8*
%9 = alloca [64 x double]
%10 = bitcast [64 x double]* %9 to i8*
%11 = getelementptr inbounds [64 x double], [64 x double]* %7, i64 0, i64 0
%12 = call i32 @memset(double* %11, i32 0, i32 512)
%13 = getelementptr inbounds [64 x double], [64 x double]* %9, i64 0, i64 0
%14 = call i32 @memset(double* %13, i32 0, i32 512)
%15 = load double, double* %0
%16 = call double @llvm.fabs.f64(double %15)
%17 = fadd double %16, 1.000000e+00
%18 = fcmp oeq double %17, 1.000000e+00
br i1 %18, label %276, label %19
19: ; preds = %6
store double 1.000000e+00, double* %13
%20 = load double, double* %2
%21 = fdiv double %20, %15
store double %21, double* %3
%22 = icmp sgt i32 %1, 1
br i1 %22, label %23, label %274
23: ; preds = %19
%24 = add nsw i32 %1, -1
%25 = zext i32 %24 to i64
br label %26
26: ; preds = %23, %267
%27 = phi double [ 1.000000e+00, %23 ], [ %268, %267 ]
%28 = phi i64 [ 1, %23 ], [ %271, %267 ]
%29 = phi i64 [ 0, %23 ], [ %272, %267 ]
%30 = phi double [ %15, %23 ], [ %167, %267 ]
%31 = and i64 %29, 9223372036854775804
%32 = add nsw i64 %31, -4
%33 = lshr exact i64 %32, 2
%34 = add nuw nsw i64 %33, 1
%35 = shl nuw nsw i64 %29, 3
%36 = add nuw nsw i64 %35, 8
%37 = and i64 %28, 1
%38 = icmp eq i64 %29, 0
br i1 %38, label %77, label %39
39: ; preds = %26
%40 = and i64 %28, 9223372036854775806
br label %41
41: ; preds = %41, %39
%42 = phi i64 [ 0, %39 ], [ %62, %41 ]
%43 = phi <2 x double> [ zeroinitializer, %39 ], [ %74, %41 ]
%44 = phi i64 [ 0, %39 ], [ %75, %41 ]
%45 = getelementptr inbounds [64 x double], [64 x double]* %9, i64 0, i64 %42
%46 = load double, double* %45
%47 = or i64 %42, 1
%48 = getelementptr inbounds double, double* %0, i64 %47
%49 = load double, double* %48
%50 = getelementptr inbounds double, double* %3, i64 %42
%51 = load double, double* %50
%52 = sub nsw i64 %28, %42
%53 = getelementptr inbounds double, double* %0, i64 %52
%54 = load double, double* %53
%55 = insertelement <2 x double> poison, double %51, i64 0
%56 = insertelement <2 x double> %55, double %46, i64 1
%57 = insertelement <2 x double> poison, double %54, i64 0
%58 = insertelement <2 x double> %57, double %49, i64 1
%59 = call <2 x double> @llvm.fmuladd.v2f64(<2 x double> %56, <2 x double> %58, <2 x double> %43)
%60 = getelementptr inbounds [64 x double], [64 x double]* %9, i64 0, i64 %47
%61 = load double, double* %60
%62 = add nuw nsw i64 %42, 2
%63 = getelementptr inbounds double, double* %0, i64 %62
%64 = load double, double* %63
%65 = getelementptr inbounds double, double* %3, i64 %47
%66 = load double, double* %65
%67 = sub nsw i64 %28, %47
%68 = getelementptr inbounds double, double* %0, i64 %67
%69 = load double, double* %68
%70 = insertelement <2 x double> poison, double %66, i64 0
%71 = insertelement <2 x double> %70, double %61, i64 1
%72 = insertelement <2 x double> poison, double %69, i64 0
%73 = insertelement <2 x double> %72, double %64, i64 1
%74 = call <2 x double> @llvm.fmuladd.v2f64(<2 x double> %71, <2 x double> %73, <2 x double> %59)
%75 = add i64 %44, 2
%76 = icmp eq i64 %75, %40
br i1 %76, label %77, label %41
77: ; preds = %41, %26
%78 = phi <2 x double> [ undef, %26 ], [ %74, %41 ]
%79 = phi i64 [ 0, %26 ], [ %62, %41 ]
%80 = phi <2 x double> [ zeroinitializer, %26 ], [ %74, %41 ]
%81 = icmp eq i64 %37, 0
br i1 %81, label %98, label %82
82: ; preds = %77
%83 = getelementptr inbounds [64 x double], [64 x double]* %9, i64 0, i64 %79
%84 = load double, double* %83
%85 = add nuw nsw i64 %79, 1
%86 = getelementptr inbounds double, double* %0, i64 %85
%87 = load double, double* %86
%88 = getelementptr inbounds double, double* %3, i64 %79
%89 = load double, double* %88
%90 = sub nsw i64 %28, %79
%91 = getelementptr inbounds double, double* %0, i64 %90
%92 = load double, double* %91
%93 = insertelement <2 x double> poison, double %89, i64 0
%94 = insertelement <2 x double> %93, double %84, i64 1
%95 = insertelement <2 x double> poison, double %92, i64 0
%96 = insertelement <2 x double> %95, double %87, i64 1
%97 = call <2 x double> @llvm.fmuladd.v2f64(<2 x double> %94, <2 x double> %96, <2 x double> %80)
br label %98
98: ; preds = %77, %82
%99 = phi <2 x double> [ %78, %77 ], [ %97, %82 ]
%100 = call double @llvm.fabs.f64(double %30)
%101 = fadd double %100, 1.000000e+00
%102 = fcmp oeq double %101, 1.000000e+00
br i1 %102, label %276, label %103
103: ; preds = %98
%104 = add nsw i64 %28, -1
%105 = extractelement <2 x double> %99, i64 1
%106 = fneg double %105
%107 = fdiv double %106, %30
%108 = getelementptr inbounds double, double* %4, i64 %104
store double %107, double* %108
%109 = fmul double %107, %27
store double %109, double* %11
%110 = getelementptr inbounds [64 x double], [64 x double]* %9, i64 0, i64 %28
store double %27, double* %110
%111 = icmp ult i64 %28, 2
br i1 %111, label %166, label %112
112: ; preds = %103
%113 = icmp ult i64 %29, 4
br i1 %113, label %151, label %114
114: ; preds = %112
%115 = and i64 %29, 9223372036854775804
%116 = or i64 %115, 1
%117 = insertelement <2 x double> poison, double %107, i64 0
%118 = shufflevector <2 x double> %117, <2 x double> poison, <2 x i32> zeroinitializer
%119 = insertelement <2 x double> poison, double %107, i64 0
%120 = shufflevector <2 x double> %119, <2 x double> poison, <2 x i32> zeroinitializer
br label %121
121: ; preds = %121, %114
%122 = phi i64 [ 0, %114 ], [ %147, %121 ]
%123 = or i64 %122, 1
%124 = getelementptr inbounds [64 x double], [64 x double]* %9, i64 0, i64 %122
%125 = bitcast double* %124 to <2 x double>*
%126 = load <2 x double>, <2 x double>* %125
%127 = getelementptr inbounds double, double* %124, i64 2
%128 = bitcast double* %127 to <2 x double>*
%129 = load <2 x double>, <2 x double>* %128
%130 = xor i64 %122, -2
%131 = add nsw i64 %28, %130
%132 = getelementptr inbounds [64 x double], [64 x double]* %9, i64 0, i64 %131
%133 = getelementptr inbounds double, double* %132, i64 -1
%134 = bitcast double* %133 to <2 x double>*
%135 = load <2 x double>, <2 x double>* %134
%136 = shufflevector <2 x double> %135, <2 x double> poison, <2 x i32> <i32 1, i32 0>
%137 = getelementptr inbounds double, double* %132, i64 -3
%138 = bitcast double* %137 to <2 x double>*
%139 = load <2 x double>, <2 x double>* %138
%140 = shufflevector <2 x double> %139, <2 x double> poison, <2 x i32> <i32 1, i32 0>
%141 = call <2 x double> @llvm.fmuladd.v2f64(<2 x double> %118, <2 x double> %136, <2 x double> %126)
%142 = call <2 x double> @llvm.fmuladd.v2f64(<2 x double> %120, <2 x double> %140, <2 x double> %129)
%143 = getelementptr inbounds [64 x double], [64 x double]* %7, i64 0, i64 %123
%144 = bitcast double* %143 to <2 x double>*
store <2 x double> %141, <2 x double>* %144
%145 = getelementptr inbounds double, double* %143, i64 2
%146 = bitcast double* %145 to <2 x double>*
store <2 x double> %142, <2 x double>* %146
%147 = add nuw i64 %122, 4
%148 = icmp eq i64 %147, %115
br i1 %148, label %149, label %121
149: ; preds = %121
%150 = icmp eq i64 %29, %115
br i1 %150, label %166, label %151
151: ; preds = %112, %149
%152 = phi i64 [ 1, %112 ], [ %116, %149 ]
br label %153
153: ; preds = %151, %153
%154 = phi i64 [ %164, %153 ], [ %152, %151 ]
%155 = add nsw i64 %154, -1
%156 = getelementptr inbounds [64 x double], [64 x double]* %9, i64 0, i64 %155
%157 = load double, double* %156
%158 = xor i64 %154, -1
%159 = add nsw i64 %28, %158
%160 = getelementptr inbounds [64 x double], [64 x double]* %9, i64 0, i64 %159
%161 = load double, double* %160
%162 = call double @llvm.fmuladd.f64(double %107, double %161, double %157)
%163 = getelementptr inbounds [64 x double], [64 x double]* %7, i64 0, i64 %154
store double %162, double* %163
%164 = add nuw nsw i64 %154, 1
%165 = icmp eq i64 %164, %28
br i1 %165, label %166, label %153
166: ; preds = %153, %149, %103
%167 = call double @llvm.fmuladd.f64(double %107, double %105, double %30)
%168 = call double @llvm.fabs.f64(double %167)
%169 = fadd double %168, 1.000000e+00
%170 = fcmp oeq double %169, 1.000000e+00
br i1 %170, label %276, label %171
171: ; preds = %166
%172 = getelementptr inbounds double, double* %2, i64 %28
%173 = load double, double* %172
%174 = extractelement <2 x double> %99, i64 0
%175 = fsub double %173, %174
%176 = fdiv double %175, %167
%177 = load double, double* %3
%178 = call double @llvm.fmuladd.f64(double %176, double %109, double %177)
store double %178, double* %3
%179 = icmp eq i64 %28, 1
br i1 %179, label %267, label %180
180: ; preds = %171
%181 = icmp ult i64 %29, 4
br i1 %181, label %256, label %182
182: ; preds = %180
%183 = and i64 %29, 9223372036854775804
%184 = or i64 %183, 1
%185 = insertelement <2 x double> poison, double %176, i64 0
%186 = shufflevector <2 x double> %185, <2 x double> poison, <2 x i32> zeroinitializer
%187 = insertelement <2 x double> poison, double %176, i64 0
%188 = shufflevector <2 x double> %187, <2 x double> poison, <2 x i32> zeroinitializer
%189 = and i64 %34, 1
%190 = icmp eq i64 %32, 0
br i1 %190, label %233, label %191
191: ; preds = %182
%192 = and i64 %34, 9223372036854775806
br label %193
193: ; preds = %193, %191
%194 = phi i64 [ 0, %191 ], [ %230, %193 ]
%195 = phi i64 [ 0, %191 ], [ %231, %193 ]
%196 = or i64 %194, 1
%197 = getelementptr inbounds [64 x double], [64 x double]* %7, i64 0, i64 %196
%198 = bitcast double* %197 to <2 x double>*
%199 = load <2 x double>, <2 x double>* %198
%200 = getelementptr inbounds double, double* %197, i64 2
%201 = bitcast double* %200 to <2 x double>*
%202 = load <2 x double>, <2 x double>* %201
%203 = getelementptr inbounds double, double* %3, i64 %196
%204 = bitcast double* %203 to <2 x double>*
%205 = load <2 x double>, <2 x double>* %204
%206 = getelementptr inbounds double, double* %203, i64 2
%207 = bitcast double* %206 to <2 x double>*
%208 = load <2 x double>, <2 x double>* %207
%209 = call <2 x double> @llvm.fmuladd.v2f64(<2 x double> %186, <2 x double> %199, <2 x double> %205)
%210 = call <2 x double> @llvm.fmuladd.v2f64(<2 x double> %188, <2 x double> %202, <2 x double> %208)
%211 = bitcast double* %203 to <2 x double>*
store <2 x double> %209, <2 x double>* %211
%212 = bitcast double* %206 to <2 x double>*
store <2 x double> %210, <2 x double>* %212
%213 = or i64 %194, 5
%214 = getelementptr inbounds [64 x double], [64 x double]* %7, i64 0, i64 %213
%215 = bitcast double* %214 to <2 x double>*
%216 = load <2 x double>, <2 x double>* %215
%217 = getelementptr inbounds double, double* %214, i64 2
%218 = bitcast double* %217 to <2 x double>*
%219 = load <2 x double>, <2 x double>* %218
%220 = getelementptr inbounds double, double* %3, i64 %213
%221 = bitcast double* %220 to <2 x double>*
%222 = load <2 x double>, <2 x double>* %221
%223 = getelementptr inbounds double, double* %220, i64 2
%224 = bitcast double* %223 to <2 x double>*
%225 = load <2 x double>, <2 x double>* %224
%226 = call <2 x double> @llvm.fmuladd.v2f64(<2 x double> %186, <2 x double> %216, <2 x double> %222)
%227 = call <2 x double> @llvm.fmuladd.v2f64(<2 x double> %188, <2 x double> %219, <2 x double> %225)
%228 = bitcast double* %220 to <2 x double>*
store <2 x double> %226, <2 x double>* %228
%229 = bitcast double* %223 to <2 x double>*
store <2 x double> %227, <2 x double>* %229
%230 = add nuw i64 %194, 8
%231 = add i64 %195, 2
%232 = icmp eq i64 %231, %192
br i1 %232, label %233, label %193
233: ; preds = %193, %182
%234 = phi i64 [ 0, %182 ], [ %230, %193 ]
%235 = icmp eq i64 %189, 0
br i1 %235, label %254, label %236
236: ; preds = %233
%237 = or i64 %234, 1
%238 = getelementptr inbounds [64 x double], [64 x double]* %7, i64 0, i64 %237
%239 = bitcast double* %238 to <2 x double>*
%240 = load <2 x double>, <2 x double>* %239
%241 = getelementptr inbounds double, double* %238, i64 2
%242 = bitcast double* %241 to <2 x double>*
%243 = load <2 x double>, <2 x double>* %242
%244 = getelementptr inbounds double, double* %3, i64 %237
%245 = bitcast double* %244 to <2 x double>*
%246 = load <2 x double>, <2 x double>* %245
%247 = getelementptr inbounds double, double* %244, i64 2
%248 = bitcast double* %247 to <2 x double>*
%249 = load <2 x double>, <2 x double>* %248
%250 = call <2 x double> @llvm.fmuladd.v2f64(<2 x double> %186, <2 x double> %240, <2 x double> %246)
%251 = call <2 x double> @llvm.fmuladd.v2f64(<2 x double> %188, <2 x double> %243, <2 x double> %249)
%252 = bitcast double* %244 to <2 x double>*
store <2 x double> %250, <2 x double>* %252
%253 = bitcast double* %247 to <2 x double>*
store <2 x double> %251, <2 x double>* %253
br label %254
254: ; preds = %233, %236
%255 = icmp eq i64 %29, %183
br i1 %255, label %267, label %256
256: ; preds = %180, %254
%257 = phi i64 [ 1, %180 ], [ %184, %254 ]
br label %258
258: ; preds = %256, %258
%259 = phi i64 [ %265, %258 ], [ %257, %256 ]
%260 = getelementptr inbounds [64 x double], [64 x double]* %7, i64 0, i64 %259
%261 = load double, double* %260
%262 = getelementptr inbounds double, double* %3, i64 %259
%263 = load double, double* %262
%264 = call double @llvm.fmuladd.f64(double %176, double %261, double %263)
store double %264, double* %262
%265 = add nuw nsw i64 %259, 1
%266 = icmp eq i64 %265, %28
br i1 %266, label %267, label %258
267: ; preds = %258, %254, %171
%268 = load double, double* %110
%269 = fmul double %176, %268
%270 = getelementptr inbounds double, double* %3, i64 %28
store double %269, double* %270
%271 = add nuw nsw i64 %28, 1
%272 = add nuw nsw i64 %29, 1
%273 = icmp eq i64 %272, %25
br i1 %273, label %274, label %26
274: ; preds = %267, %19
%275 = phi double [ %15, %19 ], [ %167, %267 ]
store double %275, double* %5
br label %276
276: ; preds = %166, %98, %6, %274
%277 = phi i32 [ 0, %274 ], [ -1, %6 ], [ -1, %98 ], [ -1, %166 ]
ret i32 %277
}