void FFT_odd(int sofarRadix, int radix, int remainRadix, int groupOffset,
             double trigRe[], double trigIm[], double yRe[], double yIm[]) {
  int yIndx[37];
  int groupNo, blockNo, adr;
  double are0, aim0;
  double aRe[37], aIm[37];
  double vRe[(37 + 1) / 2], vIm[(37 + 1) / 2];
  double wRe[(37 + 1) / 2], wIm[(37 + 1) / 2];
  double rere, reim, imre, imim;
  int i, j, k, n, max;
  adr = groupOffset;
  for (groupNo = 0; groupNo < remainRadix; groupNo++) {
    for (blockNo = 0; blockNo < radix; blockNo++) {
      yIndx[blockNo] = adr;
      adr = adr + sofarRadix;
    }
    aRe[0] = yRe[yIndx[0]];
    aIm[0] = yIm[yIndx[0]];
    for (blockNo = 1; blockNo < radix; blockNo += 1) {
      aRe[blockNo] = yRe[yIndx[blockNo]];
      aIm[blockNo] = yIm[yIndx[blockNo]];
    }
    are0 = aRe[0];
    aim0 = aIm[0];
    n = radix;
    max = (n + 1) / 2;
    for (j = 1; j < max; j++) {
      vRe[j] = aRe[j] + aRe[n - j];
      vIm[j] = aIm[j] - aIm[n - j];
      wRe[j] = aRe[j] - aRe[n - j];
      wIm[j] = aIm[j] + aIm[n - j];
    }
    for (j = 1; j < max; j++) {
      aRe[j] = are0;
      aIm[j] = aim0;
      aRe[n - j] = are0;
      aIm[n - j] = aim0;
      k = j;
      for (i = 1; i < max; i++) {
        rere = trigRe[k] * vRe[i];
        imim = trigIm[k] * vIm[i];
        reim = trigRe[k] * wIm[i];
        imre = trigIm[k] * wRe[i];
        aRe[n - j] += rere + imim;
        aIm[n - j] += reim - imre;
        aRe[j] += rere - imim;
        aIm[j] += reim + imre;
        k = k + j;
        if (k >= n)
          k = k - n;
      }
    }
    for (j = 1; j < max; j++) {
      aRe[0] = aRe[0] + vRe[j];
      aIm[0] = aIm[0] + wIm[j];
    }
    for (j = 0; j < radix; j++) {
      yRe[yIndx[j]] = aRe[j];
      yIm[yIndx[j]] = aIm[j];
    }
    groupOffset = groupOffset + sofarRadix * radix;
    adr = groupOffset;
  }
}


x86 assembly (clang, -O0):
<FFT_odd>:
push   %rbp
mov    %rsp,%rbp
sub    $0x580,%rsp
mov    0x18(%rbp),%rax
mov    0x10(%rbp),%rax
mov    %edi,-0x4(%rbp)
mov    %esi,-0x8(%rbp)
mov    %edx,-0xc(%rbp)
mov    %ecx,-0x10(%rbp)
mov    %r8,-0x18(%rbp)
mov    %r9,-0x20(%rbp)
mov    -0x10(%rbp),%eax
mov    %eax,-0xcc(%rbp)
movl   $0x0,-0xc4(%rbp)
mov    -0xc4(%rbp),%eax
cmp    -0xc(%rbp),%eax
jge    1717 <FFT_odd+0x617>
movl   $0x0,-0xc8(%rbp)
mov    -0xc8(%rbp),%eax
cmp    -0x8(%rbp),%eax
jge    1199 <FFT_odd+0x99>
mov    -0xcc(%rbp),%ecx
movslq -0xc8(%rbp),%rax
mov    %ecx,-0xc0(%rbp,%rax,4)
mov    -0xcc(%rbp),%eax
add    -0x4(%rbp),%eax
mov    %eax,-0xcc(%rbp)
mov    -0xc8(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0xc8(%rbp)
jmp    1153 <FFT_odd+0x53>
mov    0x10(%rbp),%rax
movslq -0xc0(%rbp),%rcx
movsd  (%rax,%rcx,8),%xmm0
movsd  %xmm0,-0x210(%rbp)
ff
mov    0x18(%rbp),%rax
movslq -0xc0(%rbp),%rcx
movsd  (%rax,%rcx,8),%xmm0
movsd  %xmm0,-0x340(%rbp)
ff
movl   $0x1,-0xc8(%rbp)
mov    -0xc8(%rbp),%eax
cmp    -0x8(%rbp),%eax
jge    1246 <FFT_odd+0x146>
mov    0x10(%rbp),%rax
movslq -0xc8(%rbp),%rcx
movslq -0xc0(%rbp,%rcx,4),%rcx
ff
movsd  (%rax,%rcx,8),%xmm0
movslq -0xc8(%rbp),%rax
movsd  %xmm0,-0x210(%rbp,%rax,8)
ff ff
mov    0x18(%rbp),%rax
movslq -0xc8(%rbp),%rcx
movslq -0xc0(%rbp,%rcx,4),%rcx
ff
movsd  (%rax,%rcx,8),%xmm0
movslq -0xc8(%rbp),%rax
movsd  %xmm0,-0x340(%rbp,%rax,8)
ff ff
mov    -0xc8(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0xc8(%rbp)
jmp    11d3 <FFT_odd+0xd3>
movsd  -0x210(%rbp),%xmm0
ff
movsd  %xmm0,-0xd8(%rbp)
ff
movsd  -0x340(%rbp),%xmm0
ff
movsd  %xmm0,-0xe0(%rbp)
ff
mov    -0x8(%rbp),%eax
mov    %eax,-0x5f0(%rbp)
mov    -0x5f0(%rbp),%eax
add    $0x1,%eax
mov    $0x2,%ecx
cltd
idiv   %ecx
mov    %eax,-0x5f4(%rbp)
movl   $0x1,-0x5e8(%rbp)
mov    -0x5e8(%rbp),%eax
cmp    -0x5f4(%rbp),%eax
jge    1392 <FFT_odd+0x292>
movslq -0x5e8(%rbp),%rax
movsd  -0x210(%rbp,%rax,8),%xmm0
ff ff
mov    -0x5f0(%rbp),%eax
sub    -0x5e8(%rbp),%eax
cltq
addsd  -0x210(%rbp,%rax,8),%xmm0
ff ff
movslq -0x5e8(%rbp),%rax
movsd  %xmm0,-0x3e0(%rbp,%rax,8)
ff ff
movslq -0x5e8(%rbp),%rax
movsd  -0x340(%rbp,%rax,8),%xmm0
ff ff
mov    -0x5f0(%rbp),%eax
sub    -0x5e8(%rbp),%eax
cltq
subsd  -0x340(%rbp,%rax,8),%xmm0
ff ff
movslq -0x5e8(%rbp),%rax
movsd  %xmm0,-0x480(%rbp,%rax,8)
ff ff
movslq -0x5e8(%rbp),%rax
movsd  -0x210(%rbp,%rax,8),%xmm0
ff ff
mov    -0x5f0(%rbp),%eax
sub    -0x5e8(%rbp),%eax
cltq
subsd  -0x210(%rbp,%rax,8),%xmm0
ff ff
movslq -0x5e8(%rbp),%rax
movsd  %xmm0,-0x520(%rbp,%rax,8)
ff ff
movslq -0x5e8(%rbp),%rax
movsd  -0x340(%rbp,%rax,8),%xmm0
ff ff
mov    -0x5f0(%rbp),%eax
sub    -0x5e8(%rbp),%eax
cltq
addsd  -0x340(%rbp,%rax,8),%xmm0
ff ff
movslq -0x5e8(%rbp),%rax
movsd  %xmm0,-0x5c0(%rbp,%rax,8)
ff ff
mov    -0x5e8(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x5e8(%rbp)
jmp    1290 <FFT_odd+0x190>
movl   $0x1,-0x5e8(%rbp)
mov    -0x5e8(%rbp),%eax
cmp    -0x5f4(%rbp),%eax
jge    15fe <FFT_odd+0x4fe>
movsd  -0xd8(%rbp),%xmm0
ff
movslq -0x5e8(%rbp),%rax
movsd  %xmm0,-0x210(%rbp,%rax,8)
ff ff
movsd  -0xe0(%rbp),%xmm0
ff
movslq -0x5e8(%rbp),%rax
movsd  %xmm0,-0x340(%rbp,%rax,8)
ff ff
movsd  -0xd8(%rbp),%xmm0
ff
mov    -0x5f0(%rbp),%eax
sub    -0x5e8(%rbp),%eax
cltq
movsd  %xmm0,-0x210(%rbp,%rax,8)
ff ff
movsd  -0xe0(%rbp),%xmm0
ff
mov    -0x5f0(%rbp),%eax
sub    -0x5e8(%rbp),%eax
cltq
movsd  %xmm0,-0x340(%rbp,%rax,8)
ff ff
mov    -0x5e8(%rbp),%eax
mov    %eax,-0x5ec(%rbp)
movl   $0x1,-0x5e4(%rbp)
mov    -0x5e4(%rbp),%eax
cmp    -0x5f4(%rbp),%eax
jge    15e5 <FFT_odd+0x4e5>
mov    -0x18(%rbp),%rax
movslq -0x5ec(%rbp),%rcx
movsd  (%rax,%rcx,8),%xmm0
movslq -0x5e4(%rbp),%rax
mulsd  -0x3e0(%rbp,%rax,8),%xmm0
ff ff
movsd  %xmm0,-0x5c8(%rbp)
ff
mov    -0x20(%rbp),%rax
movslq -0x5ec(%rbp),%rcx
movsd  (%rax,%rcx,8),%xmm0
movslq -0x5e4(%rbp),%rax
mulsd  -0x480(%rbp,%rax,8),%xmm0
ff ff
movsd  %xmm0,-0x5e0(%rbp)
ff
mov    -0x18(%rbp),%rax
movslq -0x5ec(%rbp),%rcx
movsd  (%rax,%rcx,8),%xmm0
movslq -0x5e4(%rbp),%rax
mulsd  -0x5c0(%rbp,%rax,8),%xmm0
ff ff
movsd  %xmm0,-0x5d0(%rbp)
ff
mov    -0x20(%rbp),%rax
movslq -0x5ec(%rbp),%rcx
movsd  (%rax,%rcx,8),%xmm0
movslq -0x5e4(%rbp),%rax
mulsd  -0x520(%rbp,%rax,8),%xmm0
ff ff
movsd  %xmm0,-0x5d8(%rbp)
ff
movsd  -0x5c8(%rbp),%xmm0
ff
addsd  -0x5e0(%rbp),%xmm0
ff
mov    -0x5f0(%rbp),%eax
sub    -0x5e8(%rbp),%eax
cltq
addsd  -0x210(%rbp,%rax,8),%xmm0
ff ff
movsd  %xmm0,-0x210(%rbp,%rax,8)
ff ff
movsd  -0x5d0(%rbp),%xmm0
ff
subsd  -0x5d8(%rbp),%xmm0
ff
mov    -0x5f0(%rbp),%eax
sub    -0x5e8(%rbp),%eax
cltq
addsd  -0x340(%rbp,%rax,8),%xmm0
ff ff
movsd  %xmm0,-0x340(%rbp,%rax,8)
ff ff
movsd  -0x5c8(%rbp),%xmm0
ff
subsd  -0x5e0(%rbp),%xmm0
ff
movslq -0x5e8(%rbp),%rax
addsd  -0x210(%rbp,%rax,8),%xmm0
ff ff
movsd  %xmm0,-0x210(%rbp,%rax,8)
ff ff
movsd  -0x5d0(%rbp),%xmm0
ff
addsd  -0x5d8(%rbp),%xmm0
ff
movslq -0x5e8(%rbp),%rax
addsd  -0x340(%rbp,%rax,8),%xmm0
ff ff
movsd  %xmm0,-0x340(%rbp,%rax,8)
ff ff
mov    -0x5ec(%rbp),%eax
add    -0x5e8(%rbp),%eax
mov    %eax,-0x5ec(%rbp)
mov    -0x5ec(%rbp),%eax
cmp    -0x5f0(%rbp),%eax
jl     15cc <FFT_odd+0x4cc>
mov    -0x5ec(%rbp),%eax
sub    -0x5f0(%rbp),%eax
mov    %eax,-0x5ec(%rbp)
jmp    15d1 <FFT_odd+0x4d1>
mov    -0x5e4(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x5e4(%rbp)
jmp    1432 <FFT_odd+0x332>
jmp    15ea <FFT_odd+0x4ea>
mov    -0x5e8(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x5e8(%rbp)
jmp    139c <FFT_odd+0x29c>
movl   $0x1,-0x5e8(%rbp)
mov    -0x5e8(%rbp),%eax
cmp    -0x5f4(%rbp),%eax
jge    166e <FFT_odd+0x56e>
movsd  -0x210(%rbp),%xmm0
ff
movslq -0x5e8(%rbp),%rax
addsd  -0x3e0(%rbp,%rax,8),%xmm0
ff ff
movsd  %xmm0,-0x210(%rbp)
ff
movsd  -0x340(%rbp),%xmm0
ff
movslq -0x5e8(%rbp),%rax
addsd  -0x5c0(%rbp,%rax,8),%xmm0
ff ff
movsd  %xmm0,-0x340(%rbp)
ff
mov    -0x5e8(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x5e8(%rbp)
jmp    1608 <FFT_odd+0x508>
movl   $0x0,-0x5e8(%rbp)
mov    -0x5e8(%rbp),%eax
cmp    -0x8(%rbp),%eax
jge    16eb <FFT_odd+0x5eb>
movslq -0x5e8(%rbp),%rax
movsd  -0x210(%rbp,%rax,8),%xmm0
ff ff
mov    0x10(%rbp),%rax
movslq -0x5e8(%rbp),%rcx
movslq -0xc0(%rbp,%rcx,4),%rcx
ff
movsd  %xmm0,(%rax,%rcx,8)
movslq -0x5e8(%rbp),%rax
movsd  -0x340(%rbp,%rax,8),%xmm0
ff ff
mov    0x18(%rbp),%rax
movslq -0x5e8(%rbp),%rcx
movslq -0xc0(%rbp,%rcx,4),%rcx
ff
movsd  %xmm0,(%rax,%rcx,8)
mov    -0x5e8(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x5e8(%rbp)
jmp    1678 <FFT_odd+0x578>
mov    -0x10(%rbp),%eax
mov    -0x4(%rbp),%ecx
imul   -0x8(%rbp),%ecx
add    %ecx,%eax
mov    %eax,-0x10(%rbp)
mov    -0x10(%rbp),%eax
mov    %eax,-0xcc(%rbp)
mov    -0xc4(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0xc4(%rbp)
jmp    113a <FFT_odd+0x3a>
add    $0x580,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<FFT_odd>:
push   %rbp
push   %r15
push   %r14
push   %r13
push   %r12
push   %rbx
sub    $0x5a8,%rsp
mov    %edx,-0x68(%rsp)
test   %edx,%edx
jle    1915 <FFT_odd+0x815>
mov    %ecx,%r10d
lea    0x1(%rsi),%eax
shr    $0x1f,%eax
add    %esi,%eax
add    $0x1,%eax
sar    %eax
mov    %esi,%ecx
imul   %edi,%ecx
mov    %ecx,-0x6c(%rsp)
cmp    $0x3,%eax
mov    $0x2,%r12d
cmovge %eax,%r12d
movslq %esi,%r13
mov    %r13d,%r15d
lea    -0x1(%r12),%rbx
mov    %r15d,%ebp
and    $0xfffffff8,%ebp
lea    -0x8(%rbp),%rax
mov    %rax,0x20(%rsp)
shr    $0x3,%rax
add    $0x1,%rax
mov    %rbp,-0x60(%rsp)
imul   %edi,%ebp
mov    %rbp,-0x18(%rsp)
movd   %edi,%xmm0
pshufd $0x0,%xmm0,%xmm9
movdqa 0xe7c(%rip),%xmm1
pmuludq %xmm9,%xmm1
pshufd $0xe8,%xmm1,%xmm2
movdqa 0xe7a(%rip),%xmm1
pmuludq %xmm9,%xmm1
pshufd $0xe8,%xmm1,%xmm8
punpckldq %xmm2,%xmm8
pslld  $0x2,%xmm9
mov    %eax,%ebp
and    $0x3,%ebp
and    $0xfffffffffffffffc,%rax
mov    %rax,-0x10(%rsp)
mov    %rbx,%rax
and    $0xfffffffffffffffe,%rax
mov    %rax,0x10(%rsp)
mov    %rbx,%rax
or     $0x1,%rax
mov    %rax,0x8(%rsp)
mov    %ebx,%eax
and    $0x3,%eax
mov    %rbx,-0x40(%rsp)
and    $0xfffffffffffffffc,%rbx
mov    %rbx,-0x20(%rsp)
mov    %rbp,0x18(%rsp)
mov    %rbp,%rbx
shl    $0x5,%rbx
lea    -0x1(%r15),%rcx
mov    %rcx,%rbp
mov    %rcx,-0x30(%rsp)
and    $0xfffffffffffffffe,%rcx
neg    %rcx
mov    %rcx,-0x28(%rsp)
mov    0x5e8(%rsp),%rdx
mov    0x5e0(%rsp),%r14
lea    -0x2(%r15),%rcx
mov    %rcx,-0x38(%rsp)
mov    %r12,-0x48(%rsp)
add    $0xfffffffffffffffe,%r12
mov    %r13,-0x50(%rsp)
lea    -0x2(%r13),%rcx
mov    %rcx,-0x8(%rsp)
mov    %rax,%r13
xor    %ebp,%ebp
xor    %r11d,%r11d
mov    %rbx,0x28(%rsp)
mov    %edi,-0x7c(%rsp)
mov    %r15,-0x58(%rsp)
mov    %r13,(%rsp)
jmp    1274 <FFT_odd+0x174>
cs nopw 0x0(%rax,%rax,1)
nop
add    -0x6c(%rsp),%r10d
add    $0x1,%r11d
cmp    -0x68(%rsp),%r11d
je     1915 <FFT_odd+0x815>
test   %esi,%esi
jle    1397 <FFT_odd+0x297>
cmp    $0x8,%esi
jae    1290 <FFT_odd+0x190>
xor    %eax,%eax
mov    %r10d,%ecx
jmp    1380 <FFT_odd+0x280>
nopl   0x0(%rax,%rax,1)
movd   %r10d,%xmm2
pshufd $0x0,%xmm2,%xmm2
paddd  %xmm8,%xmm2
cmpq   $0x18,0x20(%rsp)
jae    12ae <FFT_odd+0x1ae>
xor    %eax,%eax
jmp    132b <FFT_odd+0x22b>
mov    -0x10(%rsp),%rcx
xor    %eax,%eax
cs nopw 0x0(%rax,%rax,1)
nop
movdqa %xmm2,0x30(%rsp,%rax,4)
paddd  %xmm9,%xmm2
movdqa %xmm2,0x40(%rsp,%rax,4)
paddd  %xmm9,%xmm2
movdqa %xmm2,0x50(%rsp,%rax,4)
paddd  %xmm9,%xmm2
movdqa %xmm2,0x60(%rsp,%rax,4)
paddd  %xmm9,%xmm2
movdqa %xmm2,0x70(%rsp,%rax,4)
paddd  %xmm9,%xmm2
movdqa %xmm2,0x80(%rsp,%rax,4)
paddd  %xmm9,%xmm2
movdqa %xmm2,0x90(%rsp,%rax,4)
paddd  %xmm9,%xmm2
movdqa %xmm2,0xa0(%rsp,%rax,4)
add    $0x20,%rax
paddd  %xmm9,%xmm2
add    $0xfffffffffffffffc,%rcx
jne    12c0 <FFT_odd+0x1c0>
cmpq   $0x0,0x18(%rsp)
je     135e <FFT_odd+0x25e>
lea    0x40(%rsp),%rcx
lea    (%rcx,%rax,4),%rax
xor    %ecx,%ecx
xchg   %ax,%ax
movdqa %xmm2,-0x10(%rax,%rcx,1)
paddd  %xmm9,%xmm2
movdqa %xmm2,(%rax,%rcx,1)
paddd  %xmm9,%xmm2
add    $0x20,%rcx
cmp    %rcx,%rbx
jne    1340 <FFT_odd+0x240>
cmp    %r15,-0x60(%rsp)
je     138f <FFT_odd+0x28f>
mov    -0x18(%rsp),%rax
lea    (%r10,%rax,1),%ecx
mov    -0x60(%rsp),%rax
cs nopw 0x0(%rax,%rax,1)
nopl   (%rax)
mov    %ecx,0x30(%rsp,%rax,4)
add    %edi,%ecx
add    $0x1,%rax
cmp    %rax,%r15
jne    1380 <FFT_odd+0x280>
mov    0x30(%rsp),%eax
mov    %eax,-0x64(%rsp)
movslq -0x64(%rsp),%rax
movsd  (%r14,%rax,8),%xmm10
movsd  %xmm10,0x200(%rsp)
movsd  (%rdx,%rax,8),%xmm3
movsd  %xmm3,0xd0(%rsp)
cmp    $0x2,%esi
mov    -0x28(%rsp),%rbx
jl     145f <FFT_odd+0x35f>
cmpq   $0x0,-0x38(%rsp)
je     1806 <FFT_odd+0x706>
mov    $0x1,%eax
nopl   0x0(%rax)
movslq 0x30(%rsp,%rax,4),%rcx
movsd  (%r14,%rcx,8),%xmm4
movsd  %xmm4,0x200(%rsp,%rax,8)
movsd  (%rdx,%rcx,8),%xmm4
movsd  %xmm4,0xd0(%rsp,%rax,8)
movslq 0x34(%rsp,%rax,4),%rcx
movsd  (%r14,%rcx,8),%xmm4
movsd  %xmm4,0x208(%rsp,%rax,8)
movsd  (%rdx,%rcx,8),%xmm4
movsd  %xmm4,0xd8(%rsp,%rax,8)
lea    (%rbx,%rax,1),%rcx
add    $0x2,%rcx
add    $0x2,%rax
cmp    $0x1,%rcx
jne    13e0 <FFT_odd+0x2e0>
testb  $0x1,-0x30(%rsp)
je     145f <FFT_odd+0x35f>
movslq 0x30(%rsp,%rax,4),%rcx
movsd  (%r14,%rcx,8),%xmm4
movsd  %xmm4,0x200(%rsp,%rax,8)
movsd  (%rdx,%rcx,8),%xmm4
movsd  %xmm4,0xd0(%rsp,%rax,8)
cmp    $0x3,%esi
jl     1825 <FFT_odd+0x725>
mov    %r11d,-0x80(%rsp)
mov    %r10,-0x78(%rsp)
mov    $0x1,%r10d
cmpq   $0x2,-0x40(%rsp)
jb     1517 <FFT_odd+0x417>
mov    -0x8(%rsp),%rax
xor    %ecx,%ecx
mov    0x10(%rsp),%rdx
movupd 0x208(%rsp,%rcx,8),%xmm4
movupd 0x200(%rsp,%rax,8),%xmm5
shufpd $0x1,%xmm5,%xmm5
movapd %xmm4,%xmm6
addpd  %xmm5,%xmm6
movupd %xmm6,0x3d8(%rsp,%rcx,8)
movupd 0xd8(%rsp,%rcx,8),%xmm1
movupd 0xd0(%rsp,%rax,8),%xmm7
shufpd $0x1,%xmm7,%xmm7
movapd %xmm1,%xmm6
subpd  %xmm7,%xmm6
movupd %xmm6,0x518(%rsp,%rcx,8)
subpd  %xmm5,%xmm4
movupd %xmm4,0x478(%rsp,%rcx,8)
addpd  %xmm1,%xmm7
movupd %xmm7,0x338(%rsp,%rcx,8)
add    $0x2,%rcx
add    $0xfffffffffffffffe,%rax
cmp    %rcx,%rdx
jne    1490 <FFT_odd+0x390>
mov    0x8(%rsp),%r10
cmp    %rdx,-0x40(%rsp)
je     15cb <FFT_odd+0x4cb>
mov    -0x50(%rsp),%rax
sub    %r10,%rax
lea    (%rsp,%r10,8),%r11
add    $0x330,%r11
lea    0x470(%rsp,%r10,8),%r15
lea    0x510(%rsp,%r10,8),%rdx
lea    0xd0(%rsp,%r10,8),%rdi
lea    (%rsp,%r10,8),%rcx
add    $0x3d0,%rcx
lea    (%rsp,%r10,8),%rbx
add    $0x200,%rbx
mov    -0x48(%rsp),%r13
sub    %r10,%r13
xor    %r10d,%r10d
cs nopw 0x0(%rax,%rax,1)
nopl   (%rax)
movsd  (%rbx,%r10,8),%xmm1
movsd  0x200(%rsp,%rax,8),%xmm4
movapd %xmm1,%xmm5
addsd  %xmm4,%xmm5
movsd  %xmm5,(%rcx,%r10,8)
movsd  (%rdi,%r10,8),%xmm5
movsd  0xd0(%rsp,%rax,8),%xmm6
movapd %xmm5,%xmm7
subsd  %xmm6,%xmm7
movsd  %xmm7,(%rdx,%r10,8)
subsd  %xmm4,%xmm1
movsd  %xmm1,(%r15,%r10,8)
addsd  %xmm6,%xmm5
movsd  %xmm5,(%r11,%r10,8)
add    $0xffffffffffffffff,%rax
add    $0x1,%r10
cmp    %r10,%r13
jne    1570 <FFT_odd+0x470>
cmp    $0x3,%esi
jl     1710 <FFT_odd+0x610>
mov    $0x1,%ecx
mov    -0x48(%rsp),%rdi
mov    -0x50(%rsp),%rbx
mov    (%rsp),%r13
jmp    15fd <FFT_odd+0x4fd>
nopl   0x0(%rax)
add    $0x1,%rcx
cmp    %rdi,%rcx
je     1730 <FFT_odd+0x630>
movsd  %xmm10,0x200(%rsp,%rcx,8)
movsd  %xmm3,0xd0(%rsp,%rcx,8)
mov    %rbx,%r11
sub    %rcx,%r11
movsd  %xmm10,0x200(%rsp,%r11,8)
movsd  %xmm3,0xd0(%rsp,%r11,8)
xor    %r15d,%r15d
movapd %xmm3,%xmm4
movapd %xmm10,%xmm5
mov    %ecx,%eax
nopl   0x0(%rax,%rax,1)
movslq %eax,%rdx
movsd  (%r8,%rdx,8),%xmm1
movsd  0x3d8(%rsp,%r15,8),%xmm2
mulsd  %xmm1,%xmm2
movsd  (%r9,%rdx,8),%xmm7
movsd  0x518(%rsp,%r15,8),%xmm0
mulsd  %xmm7,%xmm0
mulsd  0x338(%rsp,%r15,8),%xmm1
mulsd  0x478(%rsp,%r15,8),%xmm7
movapd %xmm2,%xmm6
addsd  %xmm0,%xmm6
addsd  %xmm5,%xmm6
movsd  %xmm6,0x200(%rsp,%r11,8)
movapd %xmm1,%xmm5
subsd  %xmm7,%xmm5
addsd  %xmm4,%xmm5
movsd  %xmm5,0xd0(%rsp,%r11,8)
subsd  %xmm0,%xmm2
addsd  0x200(%rsp,%rcx,8),%xmm2
movsd  %xmm2,0x200(%rsp,%rcx,8)
addsd  %xmm1,%xmm7
addsd  0xd0(%rsp,%rcx,8),%xmm7
movsd  %xmm7,0xd0(%rsp,%rcx,8)
cmp    %r15,%r12
je     15f0 <FFT_odd+0x4f0>
add    %ecx,%eax
cmp    %esi,%eax
mov    %esi,%edx
cmovl  %ebp,%edx
sub    %edx,%eax
movsd  0x200(%rsp,%r11,8),%xmm5
movsd  0xd0(%rsp,%r11,8),%xmm4
add    $0x1,%r15
jmp    1640 <FFT_odd+0x540>
nopl   0x0(%rax,%rax,1)
mov    -0x78(%rsp),%r10
mov    -0x7c(%rsp),%edi
mov    -0x58(%rsp),%r15
mov    0x5e8(%rsp),%rdx
jmp    1820 <FFT_odd+0x720>
nopl   0x0(%rax,%rax,1)
movsd  0x200(%rsp),%xmm10
movsd  0xd0(%rsp),%xmm3
cmp    $0x3,%esi
mov    -0x7c(%rsp),%edi
mov    -0x58(%rsp),%r15
mov    0x5e8(%rsp),%rdx
jl     181b <FFT_odd+0x71b>
mov    $0x1,%ecx
cmp    $0x3,%r12
jb     17c9 <FFT_odd+0x6c9>
xor    %ecx,%ecx
mov    -0x20(%rsp),%rax
nop
addsd  0x3d8(%rsp,%rcx,8),%xmm10
addsd  0x338(%rsp,%rcx,8),%xmm3
addsd  0x3e0(%rsp,%rcx,8),%xmm10
addsd  0x340(%rsp,%rcx,8),%xmm3
addsd  0x3e8(%rsp,%rcx,8),%xmm10
addsd  0x348(%rsp,%rcx,8),%xmm3
addsd  0x3f0(%rsp,%rcx,8),%xmm10
addsd  0x350(%rsp,%rcx,8),%xmm3
add    $0x4,%rcx
cmp    %rcx,%rax
jne    1770 <FFT_odd+0x670>
add    $0x1,%rcx
mov    -0x78(%rsp),%r10
mov    -0x80(%rsp),%r11d
test   %r13,%r13
je     1825 <FFT_odd+0x725>
lea    (%rsp,%rcx,8),%rax
add    $0x330,%rax
lea    (%rsp,%rcx,8),%rcx
add    $0x3d0,%rcx
xor    %ebx,%ebx
nop
addsd  (%rcx,%rbx,8),%xmm10
addsd  (%rax,%rbx,8),%xmm3
add    $0x1,%rbx
cmp    %rbx,%r13
jne    17f0 <FFT_odd+0x6f0>
jmp    1825 <FFT_odd+0x725>
mov    $0x1,%eax
testb  $0x1,-0x30(%rsp)
jne    143d <FFT_odd+0x33d>
jmp    145f <FFT_odd+0x35f>
mov    -0x78(%rsp),%r10
mov    -0x80(%rsp),%r11d
movsd  %xmm10,0x200(%rsp)
movsd  %xmm3,0xd0(%rsp)
test   %esi,%esi
mov    0x28(%rsp),%rbx
jle    1260 <FFT_odd+0x160>
movslq 0x30(%rsp),%rax
movsd  %xmm10,(%r14,%rax,8)
movsd  %xmm3,(%rdx,%rax,8)
cmp    $0x1,%esi
je     1260 <FFT_odd+0x160>
cmpq   $0x0,-0x38(%rsp)
je     18d8 <FFT_odd+0x7d8>
mov    %r11d,%r13d
mov    $0x1,%eax
mov    -0x28(%rsp),%r11
cs nopw 0x0(%rax,%rax,1)
nopl   (%rax)
movsd  0x200(%rsp,%rax,8),%xmm0
movsd  0xd0(%rsp,%rax,8),%xmm1
movslq 0x30(%rsp,%rax,4),%rcx
movsd  %xmm0,(%r14,%rcx,8)
movsd  %xmm1,(%rdx,%rcx,8)
movsd  0x208(%rsp,%rax,8),%xmm0
movsd  0xd8(%rsp,%rax,8),%xmm1
movslq 0x34(%rsp,%rax,4),%rcx
movsd  %xmm0,(%r14,%rcx,8)
movsd  %xmm1,(%rdx,%rcx,8)
lea    (%r11,%rax,1),%rcx
add    $0x2,%rcx
add    $0x2,%rax
cmp    $0x1,%rcx
jne    1880 <FFT_odd+0x780>
jmp    18e0 <FFT_odd+0x7e0>
mov    %r11d,%r13d
mov    $0x1,%eax
testb  $0x1,-0x30(%rsp)
mov    %r13d,%r11d
je     1260 <FFT_odd+0x160>
movsd  0x200(%rsp,%rax,8),%xmm0
movsd  0xd0(%rsp,%rax,8),%xmm1
movslq 0x30(%rsp,%rax,4),%rax
movsd  %xmm0,(%r14,%rax,8)
movsd  %xmm1,(%rdx,%rax,8)
jmp    1260 <FFT_odd+0x160>
add    $0x5a8,%rsp
pop    %rbx
pop    %r12
pop    %r13
pop    %r14
pop    %r15
pop    %rbp
ret

LLVM IR (-O0):
define void @FFT_odd(i32 %0, i32 %1, i32 %2, i32 %3, double* %4, double* %5, double* %6, double* %7) {
%9 = alloca i32
%10 = alloca i32
%11 = alloca i32
%12 = alloca i32
%13 = alloca double*
%14 = alloca double*
%15 = alloca double*
%16 = alloca double*
%17 = alloca [37 x i32]
%18 = alloca i32
%19 = alloca i32
%20 = alloca i32
%21 = alloca double
%22 = alloca double
%23 = alloca [37 x double]
%24 = alloca [37 x double]
%25 = alloca [19 x double]
%26 = alloca [19 x double]
%27 = alloca [19 x double]
%28 = alloca [19 x double]
%29 = alloca double
%30 = alloca double
%31 = alloca double
%32 = alloca double
%33 = alloca i32
%34 = alloca i32
%35 = alloca i32
%36 = alloca i32
%37 = alloca i32
store i32 %0, i32* %9
store i32 %1, i32* %10
store i32 %2, i32* %11
store i32 %3, i32* %12
store double* %4, double** %13
store double* %5, double** %14
store double* %6, double** %15
store double* %7, double** %16
%38 = load i32, i32* %12
store i32 %38, i32* %20
store i32 0, i32* %18
br label %39
39: ; preds = %366, %8
%40 = load i32, i32* %18
%41 = load i32, i32* %11
%42 = icmp slt i32 %40, %41
br i1 %42, label %43, label %369
43: ; preds = %39
store i32 0, i32* %19
br label %44
44: ; preds = %56, %43
%45 = load i32, i32* %19
%46 = load i32, i32* %10
%47 = icmp slt i32 %45, %46
br i1 %47, label %48, label %59
48: ; preds = %44
%49 = load i32, i32* %20
%50 = load i32, i32* %19
%51 = sext i32 %50 to i64
%52 = getelementptr inbounds [37 x i32], [37 x i32]* %17, i64 0, i64 %51
store i32 %49, i32* %52
%53 = load i32, i32* %20
%54 = load i32, i32* %9
%55 = add nsw i32 %53, %54
store i32 %55, i32* %20
br label %56
56: ; preds = %48
%57 = load i32, i32* %19
%58 = add nsw i32 %57, 1
store i32 %58, i32* %19
br label %44
59: ; preds = %44
%60 = load double*, double** %15
%61 = getelementptr inbounds [37 x i32], [37 x i32]* %17, i64 0, i64 0
%62 = load i32, i32* %61
%63 = sext i32 %62 to i64
%64 = getelementptr inbounds double, double* %60, i64 %63
%65 = load double, double* %64
%66 = getelementptr inbounds [37 x double], [37 x double]* %23, i64 0, i64 0
store double %65, double* %66
%67 = load double*, double** %16
%68 = getelementptr inbounds [37 x i32], [37 x i32]* %17, i64 0, i64 0
%69 = load i32, i32* %68
%70 = sext i32 %69 to i64
%71 = getelementptr inbounds double, double* %67, i64 %70
%72 = load double, double* %71
%73 = getelementptr inbounds [37 x double], [37 x double]* %24, i64 0, i64 0
store double %72, double* %73
store i32 1, i32* %19
br label %74
74: ; preds = %101, %59
%75 = load i32, i32* %19
%76 = load i32, i32* %10
%77 = icmp slt i32 %75, %76
br i1 %77, label %78, label %104
78: ; preds = %74
%79 = load double*, double** %15
%80 = load i32, i32* %19
%81 = sext i32 %80 to i64
%82 = getelementptr inbounds [37 x i32], [37 x i32]* %17, i64 0, i64 %81
%83 = load i32, i32* %82
%84 = sext i32 %83 to i64
%85 = getelementptr inbounds double, double* %79, i64 %84
%86 = load double, double* %85
%87 = load i32, i32* %19
%88 = sext i32 %87 to i64
%89 = getelementptr inbounds [37 x double], [37 x double]* %23, i64 0, i64 %88
store double %86, double* %89
%90 = load double*, double** %16
%91 = load i32, i32* %19
%92 = sext i32 %91 to i64
%93 = getelementptr inbounds [37 x i32], [37 x i32]* %17, i64 0, i64 %92
%94 = load i32, i32* %93
%95 = sext i32 %94 to i64
%96 = getelementptr inbounds double, double* %90, i64 %95
%97 = load double, double* %96
%98 = load i32, i32* %19
%99 = sext i32 %98 to i64
%100 = getelementptr inbounds [37 x double], [37 x double]* %24, i64 0, i64 %99
store double %97, double* %100
br label %101
101: ; preds = %78
%102 = load i32, i32* %19
%103 = add nsw i32 %102, 1
store i32 %103, i32* %19
br label %74
104: ; preds = %74
%105 = getelementptr inbounds [37 x double], [37 x double]* %23, i64 0, i64 0
%106 = load double, double* %105
store double %106, double* %21
%107 = getelementptr inbounds [37 x double], [37 x double]* %24, i64 0, i64 0
%108 = load double, double* %107
store double %108, double* %22
%109 = load i32, i32* %10
store i32 %109, i32* %36
%110 = load i32, i32* %36
%111 = add nsw i32 %110, 1
%112 = sdiv i32 %111, 2
store i32 %112, i32* %37
store i32 1, i32* %34
br label %113
113: ; preds = %174, %104
%114 = load i32, i32* %34
%115 = load i32, i32* %37
%116 = icmp slt i32 %114, %115
br i1 %116, label %117, label %177
117: ; preds = %113
%118 = load i32, i32* %34
%119 = sext i32 %118 to i64
%120 = getelementptr inbounds [37 x double], [37 x double]* %23, i64 0, i64 %119
%121 = load double, double* %120
%122 = load i32, i32* %36
%123 = load i32, i32* %34
%124 = sub nsw i32 %122, %123
%125 = sext i32 %124 to i64
%126 = getelementptr inbounds [37 x double], [37 x double]* %23, i64 0, i64 %125
%127 = load double, double* %126
%128 = fadd double %121, %127
%129 = load i32, i32* %34
%130 = sext i32 %129 to i64
%131 = getelementptr inbounds [19 x double], [19 x double]* %25, i64 0, i64 %130
store double %128, double* %131
%132 = load i32, i32* %34
%133 = sext i32 %132 to i64
%134 = getelementptr inbounds [37 x double], [37 x double]* %24, i64 0, i64 %133
%135 = load double, double* %134
%136 = load i32, i32* %36
%137 = load i32, i32* %34
%138 = sub nsw i32 %136, %137
%139 = sext i32 %138 to i64
%140 = getelementptr inbounds [37 x double], [37 x double]* %24, i64 0, i64 %139
%141 = load double, double* %140
%142 = fsub double %135, %141
%143 = load i32, i32* %34
%144 = sext i32 %143 to i64
%145 = getelementptr inbounds [19 x double], [19 x double]* %26, i64 0, i64 %144
store double %142, double* %145
%146 = load i32, i32* %34
%147 = sext i32 %146 to i64
%148 = getelementptr inbounds [37 x double], [37 x double]* %23, i64 0, i64 %147
%149 = load double, double* %148
%150 = load i32, i32* %36
%151 = load i32, i32* %34
%152 = sub nsw i32 %150, %151
%153 = sext i32 %152 to i64
%154 = getelementptr inbounds [37 x double], [37 x double]* %23, i64 0, i64 %153
%155 = load double, double* %154
%156 = fsub double %149, %155
%157 = load i32, i32* %34
%158 = sext i32 %157 to i64
%159 = getelementptr inbounds [19 x double], [19 x double]* %27, i64 0, i64 %158
store double %156, double* %159
%160 = load i32, i32* %34
%161 = sext i32 %160 to i64
%162 = getelementptr inbounds [37 x double], [37 x double]* %24, i64 0, i64 %161
%163 = load double, double* %162
%164 = load i32, i32* %36
%165 = load i32, i32* %34
%166 = sub nsw i32 %164, %165
%167 = sext i32 %166 to i64
%168 = getelementptr inbounds [37 x double], [37 x double]* %24, i64 0, i64 %167
%169 = load double, double* %168
%170 = fadd double %163, %169
%171 = load i32, i32* %34
%172 = sext i32 %171 to i64
%173 = getelementptr inbounds [19 x double], [19 x double]* %28, i64 0, i64 %172
store double %170, double* %173
br label %174
174: ; preds = %117
%175 = load i32, i32* %34
%176 = add nsw i32 %175, 1
store i32 %176, i32* %34
br label %113
177: ; preds = %113
store i32 1, i32* %34
br label %178
178: ; preds = %300, %177
%179 = load i32, i32* %34
%180 = load i32, i32* %37
%181 = icmp slt i32 %179, %180
br i1 %181, label %182, label %303
182: ; preds = %178
%183 = load double, double* %21
%184 = load i32, i32* %34
%185 = sext i32 %184 to i64
%186 = getelementptr inbounds [37 x double], [37 x double]* %23, i64 0, i64 %185
store double %183, double* %186
%187 = load double, double* %22
%188 = load i32, i32* %34
%189 = sext i32 %188 to i64
%190 = getelementptr inbounds [37 x double], [37 x double]* %24, i64 0, i64 %189
store double %187, double* %190
%191 = load double, double* %21
%192 = load i32, i32* %36
%193 = load i32, i32* %34
%194 = sub nsw i32 %192, %193
%195 = sext i32 %194 to i64
%196 = getelementptr inbounds [37 x double], [37 x double]* %23, i64 0, i64 %195
store double %191, double* %196
%197 = load double, double* %22
%198 = load i32, i32* %36
%199 = load i32, i32* %34
%200 = sub nsw i32 %198, %199
%201 = sext i32 %200 to i64
%202 = getelementptr inbounds [37 x double], [37 x double]* %24, i64 0, i64 %201
store double %197, double* %202
%203 = load i32, i32* %34
store i32 %203, i32* %35
store i32 1, i32* %33
br label %204
204: ; preds = %296, %182
%205 = load i32, i32* %33
%206 = load i32, i32* %37
%207 = icmp slt i32 %205, %206
br i1 %207, label %208, label %299
208: ; preds = %204
%209 = load double*, double** %13
%210 = load i32, i32* %35
%211 = sext i32 %210 to i64
%212 = getelementptr inbounds double, double* %209, i64 %211
%213 = load double, double* %212
%214 = load i32, i32* %33
%215 = sext i32 %214 to i64
%216 = getelementptr inbounds [19 x double], [19 x double]* %25, i64 0, i64 %215
%217 = load double, double* %216
%218 = fmul double %213, %217
store double %218, double* %29
%219 = load double*, double** %14
%220 = load i32, i32* %35
%221 = sext i32 %220 to i64
%222 = getelementptr inbounds double, double* %219, i64 %221
%223 = load double, double* %222
%224 = load i32, i32* %33
%225 = sext i32 %224 to i64
%226 = getelementptr inbounds [19 x double], [19 x double]* %26, i64 0, i64 %225
%227 = load double, double* %226
%228 = fmul double %223, %227
store double %228, double* %32
%229 = load double*, double** %13
%230 = load i32, i32* %35
%231 = sext i32 %230 to i64
%232 = getelementptr inbounds double, double* %229, i64 %231
%233 = load double, double* %232
%234 = load i32, i32* %33
%235 = sext i32 %234 to i64
%236 = getelementptr inbounds [19 x double], [19 x double]* %28, i64 0, i64 %235
%237 = load double, double* %236
%238 = fmul double %233, %237
store double %238, double* %30
%239 = load double*, double** %14
%240 = load i32, i32* %35
%241 = sext i32 %240 to i64
%242 = getelementptr inbounds double, double* %239, i64 %241
%243 = load double, double* %242
%244 = load i32, i32* %33
%245 = sext i32 %244 to i64
%246 = getelementptr inbounds [19 x double], [19 x double]* %27, i64 0, i64 %245
%247 = load double, double* %246
%248 = fmul double %243, %247
store double %248, double* %31
%249 = load double, double* %29
%250 = load double, double* %32
%251 = fadd double %249, %250
%252 = load i32, i32* %36
%253 = load i32, i32* %34
%254 = sub nsw i32 %252, %253
%255 = sext i32 %254 to i64
%256 = getelementptr inbounds [37 x double], [37 x double]* %23, i64 0, i64 %255
%257 = load double, double* %256
%258 = fadd double %257, %251
store double %258, double* %256
%259 = load double, double* %30
%260 = load double, double* %31
%261 = fsub double %259, %260
%262 = load i32, i32* %36
%263 = load i32, i32* %34
%264 = sub nsw i32 %262, %263
%265 = sext i32 %264 to i64
%266 = getelementptr inbounds [37 x double], [37 x double]* %24, i64 0, i64 %265
%267 = load double, double* %266
%268 = fadd double %267, %261
store double %268, double* %266
%269 = load double, double* %29
%270 = load double, double* %32
%271 = fsub double %269, %270
%272 = load i32, i32* %34
%273 = sext i32 %272 to i64
%274 = getelementptr inbounds [37 x double], [37 x double]* %23, i64 0, i64 %273
%275 = load double, double* %274
%276 = fadd double %275, %271
store double %276, double* %274
%277 = load double, double* %30
%278 = load double, double* %31
%279 = fadd double %277, %278
%280 = load i32, i32* %34
%281 = sext i32 %280 to i64
%282 = getelementptr inbounds [37 x double], [37 x double]* %24, i64 0, i64 %281
%283 = load double, double* %282
%284 = fadd double %283, %279
store double %284, double* %282
%285 = load i32, i32* %35
%286 = load i32, i32* %34
%287 = add nsw i32 %285, %286
store i32 %287, i32* %35
%288 = load i32, i32* %35
%289 = load i32, i32* %36
%290 = icmp sge i32 %288, %289
br i1 %290, label %291, label %295
291: ; preds = %208
%292 = load i32, i32* %35
%293 = load i32, i32* %36
%294 = sub nsw i32 %292, %293
store i32 %294, i32* %35
br label %295
295: ; preds = %291, %208
br label %296
296: ; preds = %295
%297 = load i32, i32* %33
%298 = add nsw i32 %297, 1
store i32 %298, i32* %33
br label %204
299: ; preds = %204
br label %300
300: ; preds = %299
%301 = load i32, i32* %34
%302 = add nsw i32 %301, 1
store i32 %302, i32* %34
br label %178
303: ; preds = %178
store i32 1, i32* %34
br label %304
304: ; preds = %325, %303
%305 = load i32, i32* %34
%306 = load i32, i32* %37
%307 = icmp slt i32 %305, %306
br i1 %307, label %308, label %328
308: ; preds = %304
%309 = getelementptr inbounds [37 x double], [37 x double]* %23, i64 0, i64 0
%310 = load double, double* %309
%311 = load i32, i32* %34
%312 = sext i32 %311 to i64
%313 = getelementptr inbounds [19 x double], [19 x double]* %25, i64 0, i64 %312
%314 = load double, double* %313
%315 = fadd double %310, %314
%316 = getelementptr inbounds [37 x double], [37 x double]* %23, i64 0, i64 0
store double %315, double* %316
%317 = getelementptr inbounds [37 x double], [37 x double]* %24, i64 0, i64 0
%318 = load double, double* %317
%319 = load i32, i32* %34
%320 = sext i32 %319 to i64
%321 = getelementptr inbounds [19 x double], [19 x double]* %28, i64 0, i64 %320
%322 = load double, double* %321
%323 = fadd double %318, %322
%324 = getelementptr inbounds [37 x double], [37 x double]* %24, i64 0, i64 0
store double %323, double* %324
br label %325
325: ; preds = %308
%326 = load i32, i32* %34
%327 = add nsw i32 %326, 1
store i32 %327, i32* %34
br label %304
328: ; preds = %304
store i32 0, i32* %34
br label %329
329: ; preds = %356, %328
%330 = load i32, i32* %34
%331 = load i32, i32* %10
%332 = icmp slt i32 %330, %331
br i1 %332, label %333, label %359
333: ; preds = %329
%334 = load i32, i32* %34
%335 = sext i32 %334 to i64
%336 = getelementptr inbounds [37 x double], [37 x double]* %23, i64 0, i64 %335
%337 = load double, double* %336
%338 = load double*, double** %15
%339 = load i32, i32* %34
%340 = sext i32 %339 to i64
%341 = getelementptr inbounds [37 x i32], [37 x i32]* %17, i64 0, i64 %340
%342 = load i32, i32* %341
%343 = sext i32 %342 to i64
%344 = getelementptr inbounds double, double* %338, i64 %343
store double %337, double* %344
%345 = load i32, i32* %34
%346 = sext i32 %345 to i64
%347 = getelementptr inbounds [37 x double], [37 x double]* %24, i64 0, i64 %346
%348 = load double, double* %347
%349 = load double*, double** %16
%350 = load i32, i32* %34
%351 = sext i32 %350 to i64
%352 = getelementptr inbounds [37 x i32], [37 x i32]* %17, i64 0, i64 %351
%353 = load i32, i32* %352
%354 = sext i32 %353 to i64
%355 = getelementptr inbounds double, double* %349, i64 %354
store double %348, double* %355
br label %356
356: ; preds = %333
%357 = load i32, i32* %34
%358 = add nsw i32 %357, 1
store i32 %358, i32* %34
br label %329
359: ; preds = %329
%360 = load i32, i32* %12
%361 = load i32, i32* %9
%362 = load i32, i32* %10
%363 = mul nsw i32 %361, %362
%364 = add nsw i32 %360, %363
store i32 %364, i32* %12
%365 = load i32, i32* %12
store i32 %365, i32* %20
br label %366
366: ; preds = %359
%367 = load i32, i32* %18
%368 = add nsw i32 %367, 1
store i32 %368, i32* %18
br label %39
369: ; preds = %39
ret void
}

LLVM IR (-O2):
define void @FFT_odd(i32 %0, i32 %1, i32 %2, i32 %3, double* nocapture %4, double* nocapture %5, double* nocapture %6, double* nocapture %7) {
%9 = alloca [37 x i32]
%10 = alloca [37 x double]
%11 = alloca [37 x double]
%12 = alloca [19 x double]
%13 = alloca [19 x double]
%14 = alloca [19 x double]
%15 = alloca [19 x double]
%16 = bitcast [37 x i32]* %9 to i8*
%17 = bitcast [37 x double]* %10 to i8*
%18 = bitcast [37 x double]* %11 to i8*
%19 = bitcast [19 x double]* %12 to i8*
%20 = bitcast [19 x double]* %13 to i8*
%21 = bitcast [19 x double]* %14 to i8*
%22 = bitcast [19 x double]* %15 to i8*
%23 = icmp sgt i32 %2, 0
br i1 %23, label %24, label %421
24: ; preds = %8
%25 = icmp sgt i32 %1, 0
%26 = getelementptr inbounds [37 x i32], [37 x i32]* %9, i64 0, i64 0
%27 = getelementptr inbounds [37 x double], [37 x double]* %10, i64 0, i64 0
%28 = getelementptr inbounds [37 x double], [37 x double]* %11, i64 0, i64 0
%29 = icmp sgt i32 %1, 1
%30 = add nsw i32 %1, 1
%31 = sdiv i32 %30, 2
%32 = icmp sgt i32 %1, 2
%33 = mul nsw i32 %1, %0
%34 = sext i32 %1 to i64
%35 = call i32 @llvm.smax.i32(i32 %31, i32 2)
%36 = zext i32 %1 to i64
%37 = zext i32 %35 to i64
%38 = zext i32 %35 to i64
%39 = zext i32 %35 to i64
%40 = add nsw i64 %37, -1
%41 = and i64 %36, 4294967288
%42 = add nsw i64 %41, -8
%43 = lshr exact i64 %42, 3
%44 = add nuw nsw i64 %43, 1
%45 = add nsw i64 %36, -1
%46 = add nsw i64 %36, -2
%47 = add nsw i64 %39, -2
%48 = icmp ult i32 %1, 8
%49 = and i64 %36, 4294967288
%50 = trunc i64 %49 to i32
%51 = mul i32 %50, %0
%52 = insertelement <4 x i32> poison, i32 %0, i64 0
%53 = shufflevector <4 x i32> %52, <4 x i32> poison, <4 x i32> zeroinitializer
%54 = mul <4 x i32> %53, <i32 0, i32 1, i32 2, i32 3>
%55 = shl i32 %0, 2
%56 = insertelement <4 x i32> poison, i32 %55, i64 0
%57 = shufflevector <4 x i32> %56, <4 x i32> poison, <4 x i32> zeroinitializer
%58 = and i64 %44, 3
%59 = icmp ult i64 %42, 24
%60 = and i64 %44, 4611686018427387900
%61 = icmp eq i64 %58, 0
%62 = icmp eq i64 %49, %36
%63 = and i64 %45, 1
%64 = icmp eq i64 %46, 0
%65 = and i64 %45, -2
%66 = icmp eq i64 %63, 0
%67 = icmp ult i64 %40, 2
%68 = and i64 %40, -2
%69 = or i64 %40, 1
%70 = icmp eq i64 %40, %68
%71 = and i64 %40, 3
%72 = icmp ult i64 %47, 3
%73 = and i64 %40, -4
%74 = icmp eq i64 %71, 0
%75 = getelementptr inbounds [37 x i32], [37 x i32]* %9, i64 0, i64 0
%76 = icmp eq i32 %1, 1
%77 = and i64 %45, 1
%78 = icmp eq i64 %46, 0
%79 = and i64 %45, -2
%80 = icmp eq i64 %77, 0
br label %81
81: ; preds = %24, %417
%82 = phi i32 [ undef, %24 ], [ %155, %417 ]
%83 = phi i32 [ %3, %24 ], [ %418, %417 ]
%84 = phi i32 [ 0, %24 ], [ %419, %417 ]
br i1 %25, label %85, label %154
85: ; preds = %81
br i1 %48, label %142, label %86
86: ; preds = %85
%87 = add i32 %83, %51
%88 = insertelement <4 x i32> poison, i32 %83, i64 0
%89 = shufflevector <4 x i32> %88, <4 x i32> poison, <4 x i32> zeroinitializer
%90 = add <4 x i32> %89, %54
br i1 %59, label %125, label %91
91: ; preds = %86, %91
%92 = phi i64 [ %121, %91 ], [ 0, %86 ]
%93 = phi <4 x i32> [ %122, %91 ], [ %90, %86 ]
%94 = phi i64 [ %123, %91 ], [ 0, %86 ]
%95 = add <4 x i32> %93, %57
%96 = getelementptr inbounds [37 x i32], [37 x i32]* %9, i64 0, i64 %92
%97 = bitcast i32* %96 to <4 x i32>*
store <4 x i32> %93, <4 x i32>* %97
%98 = getelementptr inbounds i32, i32* %96, i64 4
%99 = bitcast i32* %98 to <4 x i32>*
store <4 x i32> %95, <4 x i32>* %99
%100 = or i64 %92, 8
%101 = add <4 x i32> %95, %57
%102 = add <4 x i32> %101, %57
%103 = getelementptr inbounds [37 x i32], [37 x i32]* %9, i64 0, i64 %100
%104 = bitcast i32* %103 to <4 x i32>*
store <4 x i32> %101, <4 x i32>* %104
%105 = getelementptr inbounds i32, i32* %103, i64 4
%106 = bitcast i32* %105 to <4 x i32>*
store <4 x i32> %102, <4 x i32>* %106
%107 = or i64 %92, 16
%108 = add <4 x i32> %102, %57
%109 = add <4 x i32> %108, %57
%110 = getelementptr inbounds [37 x i32], [37 x i32]* %9, i64 0, i64 %107
%111 = bitcast i32* %110 to <4 x i32>*
store <4 x i32> %108, <4 x i32>* %111
%112 = getelementptr inbounds i32, i32* %110, i64 4
%113 = bitcast i32* %112 to <4 x i32>*
store <4 x i32> %109, <4 x i32>* %113
%114 = or i64 %92, 24
%115 = add <4 x i32> %109, %57
%116 = add <4 x i32> %115, %57
%117 = getelementptr inbounds [37 x i32], [37 x i32]* %9, i64 0, i64 %114
%118 = bitcast i32* %117 to <4 x i32>*
store <4 x i32> %115, <4 x i32>* %118
%119 = getelementptr inbounds i32, i32* %117, i64 4
%120 = bitcast i32* %119 to <4 x i32>*
store <4 x i32> %116, <4 x i32>* %120
%121 = add nuw i64 %92, 32
%122 = add <4 x i32> %116, %57
%123 = add i64 %94, 4
%124 = icmp eq i64 %123, %60
br i1 %124, label %125, label %91
125: ; preds = %91, %86
%126 = phi i64 [ 0, %86 ], [ %121, %91 ]
%127 = phi <4 x i32> [ %90, %86 ], [ %122, %91 ]
br i1 %61, label %141, label %128
128: ; preds = %125, %128
%129 = phi i64 [ %137, %128 ], [ %126, %125 ]
%130 = phi <4 x i32> [ %138, %128 ], [ %127, %125 ]
%131 = phi i64 [ %139, %128 ], [ 0, %125 ]
%132 = add <4 x i32> %130, %57
%133 = getelementptr inbounds [37 x i32], [37 x i32]* %9, i64 0, i64 %129
%134 = bitcast i32* %133 to <4 x i32>*
store <4 x i32> %130, <4 x i32>* %134
%135 = getelementptr inbounds i32, i32* %133, i64 4
%136 = bitcast i32* %135 to <4 x i32>*
store <4 x i32> %132, <4 x i32>* %136
%137 = add nuw i64 %129, 8
%138 = add <4 x i32> %132, %57
%139 = add i64 %131, 1
%140 = icmp eq i64 %139, %58
br i1 %140, label %141, label %128
141: ; preds = %128, %125
br i1 %62, label %152, label %142
142: ; preds = %85, %141
%143 = phi i64 [ 0, %85 ], [ %49, %141 ]
%144 = phi i32 [ %83, %85 ], [ %87, %141 ]
br label %145
145: ; preds = %142, %145
%146 = phi i64 [ %150, %145 ], [ %143, %142 ]
%147 = phi i32 [ %149, %145 ], [ %144, %142 ]
%148 = getelementptr inbounds [37 x i32], [37 x i32]* %9, i64 0, i64 %146
store i32 %147, i32* %148
%149 = add nsw i32 %147, %0
%150 = add nuw nsw i64 %146, 1
%151 = icmp eq i64 %150, %36
br i1 %151, label %152, label %145
152: ; preds = %145, %141
%153 = load i32, i32* %26
br label %154
154: ; preds = %152, %81
%155 = phi i32 [ %153, %152 ], [ %82, %81 ]
%156 = sext i32 %155 to i64
%157 = getelementptr inbounds double, double* %6, i64 %156
%158 = load double, double* %157
store double %158, double* %27
%159 = getelementptr inbounds double, double* %7, i64 %156
%160 = load double, double* %159
store double %160, double* %28
br i1 %29, label %161, label %199
161: ; preds = %154
br i1 %64, label %187, label %162
162: ; preds = %161, %162
%163 = phi i64 [ %184, %162 ], [ 1, %161 ]
%164 = phi i64 [ %185, %162 ], [ 0, %161 ]
%165 = getelementptr inbounds [37 x i32], [37 x i32]* %9, i64 0, i64 %163
%166 = load i32, i32* %165
%167 = sext i32 %166 to i64
%168 = getelementptr inbounds double, double* %6, i64 %167
%169 = load double, double* %168
%170 = getelementptr inbounds [37 x double], [37 x double]* %10, i64 0, i64 %163
store double %169, double* %170
%171 = getelementptr inbounds double, double* %7, i64 %167
%172 = load double, double* %171
%173 = getelementptr inbounds [37 x double], [37 x double]* %11, i64 0, i64 %163
store double %172, double* %173
%174 = add nuw nsw i64 %163, 1
%175 = getelementptr inbounds [37 x i32], [37 x i32]* %9, i64 0, i64 %174
%176 = load i32, i32* %175
%177 = sext i32 %176 to i64
%178 = getelementptr inbounds double, double* %6, i64 %177
%179 = load double, double* %178
%180 = getelementptr inbounds [37 x double], [37 x double]* %10, i64 0, i64 %174
store double %179, double* %180
%181 = getelementptr inbounds double, double* %7, i64 %177
%182 = load double, double* %181
%183 = getelementptr inbounds [37 x double], [37 x double]* %11, i64 0, i64 %174
store double %182, double* %183
%184 = add nuw nsw i64 %163, 2
%185 = add i64 %164, 2
%186 = icmp eq i64 %185, %65
br i1 %186, label %187, label %162
187: ; preds = %162, %161
%188 = phi i64 [ 1, %161 ], [ %184, %162 ]
br i1 %66, label %199, label %189
189: ; preds = %187
%190 = getelementptr inbounds [37 x i32], [37 x i32]* %9, i64 0, i64 %188
%191 = load i32, i32* %190
%192 = sext i32 %191 to i64
%193 = getelementptr inbounds double, double* %6, i64 %192
%194 = load double, double* %193
%195 = getelementptr inbounds [37 x double], [37 x double]* %10, i64 0, i64 %188
store double %194, double* %195
%196 = getelementptr inbounds double, double* %7, i64 %192
%197 = load double, double* %196
%198 = getelementptr inbounds [37 x double], [37 x double]* %11, i64 0, i64 %188
store double %197, double* %198
br label %199
199: ; preds = %189, %187, %154
br i1 %32, label %200, label %336
200: ; preds = %199
br i1 %67, label %236, label %201
201: ; preds = %200, %201
%202 = phi i64 [ %233, %201 ], [ 0, %200 ]
%203 = or i64 %202, 1
%204 = getelementptr inbounds [37 x double], [37 x double]* %10, i64 0, i64 %203
%205 = bitcast double* %204 to <2 x double>*
%206 = load <2 x double>, <2 x double>* %205
%207 = sub nsw i64 %34, %203
%208 = getelementptr inbounds [37 x double], [37 x double]* %10, i64 0, i64 %207
%209 = getelementptr inbounds double, double* %208, i64 -1
%210 = bitcast double* %209 to <2 x double>*
%211 = load <2 x double>, <2 x double>* %210
%212 = shufflevector <2 x double> %211, <2 x double> poison, <2 x i32> <i32 1, i32 0>
%213 = fadd <2 x double> %206, %212
%214 = getelementptr inbounds [19 x double], [19 x double]* %12, i64 0, i64 %203
%215 = bitcast double* %214 to <2 x double>*
store <2 x double> %213, <2 x double>* %215
%216 = getelementptr inbounds [37 x double], [37 x double]* %11, i64 0, i64 %203
%217 = bitcast double* %216 to <2 x double>*
%218 = load <2 x double>, <2 x double>* %217
%219 = getelementptr inbounds [37 x double], [37 x double]* %11, i64 0, i64 %207
%220 = getelementptr inbounds double, double* %219, i64 -1
%221 = bitcast double* %220 to <2 x double>*
%222 = load <2 x double>, <2 x double>* %221
%223 = shufflevector <2 x double> %222, <2 x double> poison, <2 x i32> <i32 1, i32 0>
%224 = fsub <2 x double> %218, %223
%225 = getelementptr inbounds [19 x double], [19 x double]* %13, i64 0, i64 %203
%226 = bitcast double* %225 to <2 x double>*
store <2 x double> %224, <2 x double>* %226
%227 = fsub <2 x double> %206, %212
%228 = getelementptr inbounds [19 x double], [19 x double]* %14, i64 0, i64 %203
%229 = bitcast double* %228 to <2 x double>*
store <2 x double> %227, <2 x double>* %229
%230 = fadd <2 x double> %218, %223
%231 = getelementptr inbounds [19 x double], [19 x double]* %15, i64 0, i64 %203
%232 = bitcast double* %231 to <2 x double>*
store <2 x double> %230, <2 x double>* %232
%233 = add nuw i64 %202, 2
%234 = icmp eq i64 %233, %68
br i1 %234, label %235, label %201
235: ; preds = %201
br i1 %70, label %238, label %236
236: ; preds = %200, %235
%237 = phi i64 [ 1, %200 ], [ %69, %235 ]
br label %239
238: ; preds = %239, %235
br i1 %32, label %264, label %336
239: ; preds = %236, %239
%240 = phi i64 [ %258, %239 ], [ %237, %236 ]
%241 = getelementptr inbounds [37 x double], [37 x double]* %10, i64 0, i64 %240
%242 = load double, double* %241
%243 = sub nsw i64 %34, %240
%244 = getelementptr inbounds [37 x double], [37 x double]* %10, i64 0, i64 %243
%245 = load double, double* %244
%246 = fadd double %242, %245
%247 = getelementptr inbounds [19 x double], [19 x double]* %12, i64 0, i64 %240
store double %246, double* %247
%248 = getelementptr inbounds [37 x double], [37 x double]* %11, i64 0, i64 %240
%249 = load double, double* %248
%250 = getelementptr inbounds [37 x double], [37 x double]* %11, i64 0, i64 %243
%251 = load double, double* %250
%252 = fsub double %249, %251
%253 = getelementptr inbounds [19 x double], [19 x double]* %13, i64 0, i64 %240
store double %252, double* %253
%254 = fsub double %242, %245
%255 = getelementptr inbounds [19 x double], [19 x double]* %14, i64 0, i64 %240
store double %254, double* %255
%256 = fadd double %249, %251
%257 = getelementptr inbounds [19 x double], [19 x double]* %15, i64 0, i64 %240
store double %256, double* %257
%258 = add nuw nsw i64 %240, 1
%259 = icmp eq i64 %258, %37
br i1 %259, label %238, label %239
260: ; preds = %313
%261 = load double, double* %27
%262 = load double, double* %28
br i1 %32, label %263, label %336
263: ; preds = %260
br i1 %72, label %316, label %345
264: ; preds = %238, %313
%265 = phi i64 [ %314, %313 ], [ 1, %238 ]
%266 = getelementptr inbounds [37 x double], [37 x double]* %10, i64 0, i64 %265
store double %158, double* %266
%267 = getelementptr inbounds [37 x double], [37 x double]* %11, i64 0, i64 %265
store double %160, double* %267
%268 = sub nsw i64 %34, %265
%269 = getelementptr inbounds [37 x double], [37 x double]* %10, i64 0, i64 %268
store double %158, double* %269
%270 = getelementptr inbounds [37 x double], [37 x double]* %11, i64 0, i64 %268
store double %160, double* %270
%271 = trunc i64 %265 to i32
br label %272
272: ; preds = %307, %264
%273 = phi double [ %160, %264 ], [ %312, %307 ]
%274 = phi double [ %158, %264 ], [ %311, %307 ]
%275 = phi i64 [ 1, %264 ], [ %305, %307 ]
%276 = phi i32 [ %271, %264 ], [ %310, %307 ]
%277 = sext i32 %276 to i64
%278 = getelementptr inbounds double, double* %4, i64 %277
%279 = load double, double* %278
%280 = getelementptr inbounds [19 x double], [19 x double]* %12, i64 0, i64 %275
%281 = load double, double* %280
%282 = fmul double %279, %281
%283 = getelementptr inbounds double, double* %5, i64 %277
%284 = load double, double* %283
%285 = getelementptr inbounds [19 x double], [19 x double]* %13, i64 0, i64 %275
%286 = load double, double* %285
%287 = fmul double %284, %286
%288 = getelementptr inbounds [19 x double], [19 x double]* %15, i64 0, i64 %275
%289 = load double, double* %288
%290 = fmul double %279, %289
%291 = getelementptr inbounds [19 x double], [19 x double]* %14, i64 0, i64 %275
%292 = load double, double* %291
%293 = fmul double %284, %292
%294 = fadd double %282, %287
%295 = fadd double %294, %274
store double %295, double* %269
%296 = fsub double %290, %293
%297 = fadd double %296, %273
store double %297, double* %270
%298 = fsub double %282, %287
%299 = load double, double* %266
%300 = fadd double %298, %299
store double %300, double* %266
%301 = fadd double %290, %293
%302 = load double, double* %267
%303 = fadd double %301, %302
store double %303, double* %267
%304 = add nsw i32 %276, %271
%305 = add nuw nsw i64 %275, 1
%306 = icmp eq i64 %305, %38
br i1 %306, label %313, label %307
307: ; preds = %272
%308 = icmp slt i32 %304, %1
%309 = select i1 %308, i32 0, i32 %1
%310 = sub nsw i32 %304, %309
%311 = load double, double* %269
%312 = load double, double* %270
br label %272
313: ; preds = %272
%314 = add nuw nsw i64 %265, 1
%315 = icmp eq i64 %314, %38
br i1 %315, label %260, label %264
316: ; preds = %345, %263
%317 = phi double [ undef, %263 ], [ %373, %345 ]
%318 = phi double [ undef, %263 ], [ %376, %345 ]
%319 = phi i64 [ 1, %263 ], [ %377, %345 ]
%320 = phi double [ %261, %263 ], [ %373, %345 ]
%321 = phi double [ %262, %263 ], [ %376, %345 ]
br i1 %74, label %336, label %322
322: ; preds = %316, %322
%323 = phi i64 [ %333, %322 ], [ %319, %316 ]
%324 = phi double [ %329, %322 ], [ %320, %316 ]
%325 = phi double [ %332, %322 ], [ %321, %316 ]
%326 = phi i64 [ %334, %322 ], [ 0, %316 ]
%327 = getelementptr inbounds [19 x double], [19 x double]* %12, i64 0, i64 %323
%328 = load double, double* %327
%329 = fadd double %324, %328
%330 = getelementptr inbounds [19 x double], [19 x double]* %15, i64 0, i64 %323
%331 = load double, double* %330
%332 = fadd double %325, %331
%333 = add nuw nsw i64 %323, 1
%334 = add i64 %326, 1
%335 = icmp eq i64 %334, %71
br i1 %335, label %336, label %322
336: ; preds = %316, %322, %199, %238, %260
%337 = phi double [ %262, %260 ], [ %160, %238 ], [ %160, %199 ], [ %318, %316 ], [ %332, %322 ]
%338 = phi double [ %261, %260 ], [ %158, %238 ], [ %158, %199 ], [ %317, %316 ], [ %329, %322 ]
store double %338, double* %27
store double %337, double* %28
br i1 %25, label %339, label %417
339: ; preds = %336
%340 = load i32, i32* %75
%341 = sext i32 %340 to i64
%342 = getelementptr inbounds double, double* %6, i64 %341
store double %338, double* %342
%343 = getelementptr inbounds double, double* %7, i64 %341
store double %337, double* %343
br i1 %76, label %417, label %344
344: ; preds = %339
br i1 %78, label %405, label %380
345: ; preds = %263, %345
%346 = phi i64 [ %377, %345 ], [ 1, %263 ]
%347 = phi double [ %373, %345 ], [ %261, %263 ]
%348 = phi double [ %376, %345 ], [ %262, %263 ]
%349 = phi i64 [ %378, %345 ], [ 0, %263 ]
%350 = getelementptr inbounds [19 x double], [19 x double]* %12, i64 0, i64 %346
%351 = load double, double* %350
%352 = fadd double %347, %351
%353 = getelementptr inbounds [19 x double], [19 x double]* %15, i64 0, i64 %346
%354 = load double, double* %353
%355 = fadd double %348, %354
%356 = add nuw nsw i64 %346, 1
%357 = getelementptr inbounds [19 x double], [19 x double]* %12, i64 0, i64 %356
%358 = load double, double* %357
%359 = fadd double %352, %358
%360 = getelementptr inbounds [19 x double], [19 x double]* %15, i64 0, i64 %356
%361 = load double, double* %360
%362 = fadd double %355, %361
%363 = add nuw nsw i64 %346, 2
%364 = getelementptr inbounds [19 x double], [19 x double]* %12, i64 0, i64 %363
%365 = load double, double* %364
%366 = fadd double %359, %365
%367 = getelementptr inbounds [19 x double], [19 x double]* %15, i64 0, i64 %363
%368 = load double, double* %367
%369 = fadd double %362, %368
%370 = add nuw nsw i64 %346, 3
%371 = getelementptr inbounds [19 x double], [19 x double]* %12, i64 0, i64 %370
%372 = load double, double* %371
%373 = fadd double %366, %372
%374 = getelementptr inbounds [19 x double], [19 x double]* %15, i64 0, i64 %370
%375 = load double, double* %374
%376 = fadd double %369, %375
%377 = add nuw nsw i64 %346, 4
%378 = add i64 %349, 4
%379 = icmp eq i64 %378, %73
br i1 %379, label %316, label %345
380: ; preds = %344, %380
%381 = phi i64 [ %402, %380 ], [ 1, %344 ]
%382 = phi i64 [ %403, %380 ], [ 0, %344 ]
%383 = getelementptr inbounds [37 x double], [37 x double]* %10, i64 0, i64 %381
%384 = load double, double* %383
%385 = getelementptr inbounds [37 x double], [37 x double]* %11, i64 0, i64 %381
%386 = load double, double* %385
%387 = getelementptr inbounds [37 x i32], [37 x i32]* %9, i64 0, i64 %381
%388 = load i32, i32* %387
%389 = sext i32 %388 to i64
%390 = getelementptr inbounds double, double* %6, i64 %389
store double %384, double* %390
%391 = getelementptr inbounds double, double* %7, i64 %389
store double %386, double* %391
%392 = add nuw nsw i64 %381, 1
%393 = getelementptr inbounds [37 x double], [37 x double]* %10, i64 0, i64 %392
%394 = load double, double* %393
%395 = getelementptr inbounds [37 x double], [37 x double]* %11, i64 0, i64 %392
%396 = load double, double* %395
%397 = getelementptr inbounds [37 x i32], [37 x i32]* %9, i64 0, i64 %392
%398 = load i32, i32* %397
%399 = sext i32 %398 to i64
%400 = getelementptr inbounds double, double* %6, i64 %399
store double %394, double* %400
%401 = getelementptr inbounds double, double* %7, i64 %399
store double %396, double* %401
%402 = add nuw nsw i64 %381, 2
%403 = add i64 %382, 2
%404 = icmp eq i64 %403, %79
br i1 %404, label %405, label %380
405: ; preds = %380, %344
%406 = phi i64 [ 1, %344 ], [ %402, %380 ]
br i1 %80, label %417, label %407
407: ; preds = %405
%408 = getelementptr inbounds [37 x double], [37 x double]* %10, i64 0, i64 %406
%409 = load double, double* %408
%410 = getelementptr inbounds [37 x double], [37 x double]* %11, i64 0, i64 %406
%411 = load double, double* %410
%412 = getelementptr inbounds [37 x i32], [37 x i32]* %9, i64 0, i64 %406
%413 = load i32, i32* %412
%414 = sext i32 %413 to i64
%415 = getelementptr inbounds double, double* %6, i64 %414
store double %409, double* %415
%416 = getelementptr inbounds double, double* %7, i64 %414
store double %411, double* %416
br label %417
417: ; preds = %407, %405, %339, %336
%418 = add nsw i32 %83, %33
%419 = add nuw nsw i32 %84, 1
%420 = icmp eq i32 %419, %2
br i1 %420, label %421, label %81
421: ; preds = %417, %8
ret void
}