void twiddleFFT_odd(int sofarRadix, int radix, int remainRadix, int groupOffset,
                    double twiddleRe[], double twiddleIm[], double trigRe[],
                    double trigIm[], double yRe[], double yIm[]) {
  int yIndx[37];
  int groupNo, blockNo, adr;
  double yr, yi, twr, twi;
  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) {
      yr = yRe[yIndx[blockNo]];
      yi = yIm[yIndx[blockNo]];
      twr = twiddleRe[blockNo];
      twi = twiddleIm[blockNo];
      aRe[blockNo] = twr * yr - twi * yi;
      aIm[blockNo] = twr * yi + twi * yr;
    }
    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):
<twiddleFFT_odd>:
push   %rbp
mov    %rsp,%rbp
sub    $0x5a0,%rsp
mov    0x28(%rbp),%rax
mov    0x20(%rbp),%rax
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    17c6 <twiddleFFT_odd+0x6c6>
movl   $0x0,-0xc8(%rbp)
mov    -0xc8(%rbp),%eax
cmp    -0x8(%rbp),%eax
jge    11a1 <twiddleFFT_odd+0xa1>
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    115b <twiddleFFT_odd+0x5b>
mov    0x20(%rbp),%rax
movslq -0xc0(%rbp),%rcx
movsd  (%rax,%rcx,8),%xmm0
movsd  %xmm0,-0x230(%rbp)
ff
mov    0x28(%rbp),%rax
movslq -0xc0(%rbp),%rcx
movsd  (%rax,%rcx,8),%xmm0
movsd  %xmm0,-0x360(%rbp)
ff
movl   $0x1,-0xc8(%rbp)
mov    -0xc8(%rbp),%eax
cmp    -0x8(%rbp),%eax
jge    12f5 <twiddleFFT_odd+0x1f5>
mov    0x20(%rbp),%rax
movslq -0xc8(%rbp),%rcx
movslq -0xc0(%rbp,%rcx,4),%rcx
ff
movsd  (%rax,%rcx,8),%xmm0
movsd  %xmm0,-0xd8(%rbp)
ff
mov    0x28(%rbp),%rax
movslq -0xc8(%rbp),%rcx
movslq -0xc0(%rbp,%rcx,4),%rcx
ff
movsd  (%rax,%rcx,8),%xmm0
movsd  %xmm0,-0xe0(%rbp)
ff
mov    -0x18(%rbp),%rax
movslq -0xc8(%rbp),%rcx
movsd  (%rax,%rcx,8),%xmm0
movsd  %xmm0,-0xe8(%rbp)
ff
mov    -0x20(%rbp),%rax
movslq -0xc8(%rbp),%rcx
movsd  (%rax,%rcx,8),%xmm0
movsd  %xmm0,-0xf0(%rbp)
ff
movsd  -0xe8(%rbp),%xmm0
ff
movsd  -0xd8(%rbp),%xmm2
ff
movsd  -0xf0(%rbp),%xmm1
ff
mulsd  -0xe0(%rbp),%xmm1
ff
movq   %xmm1,%rax
movabs $0x8000000000000000,%rcx
xor    %rcx,%rax
movq   %rax,%xmm1
mulsd  %xmm2,%xmm0
addsd  %xmm1,%xmm0
movslq -0xc8(%rbp),%rax
movsd  %xmm0,-0x230(%rbp,%rax,8)
ff ff
movsd  -0xe8(%rbp),%xmm0
ff
movsd  -0xe0(%rbp),%xmm2
ff
movsd  -0xf0(%rbp),%xmm1
ff
mulsd  -0xd8(%rbp),%xmm1
ff
mulsd  %xmm2,%xmm0
addsd  %xmm1,%xmm0
movslq -0xc8(%rbp),%rax
movsd  %xmm0,-0x360(%rbp,%rax,8)
ff ff
mov    -0xc8(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0xc8(%rbp)
jmp    11db <twiddleFFT_odd+0xdb>
movsd  -0x230(%rbp),%xmm0
ff
movsd  %xmm0,-0xf8(%rbp)
ff
movsd  -0x360(%rbp),%xmm0
ff
movsd  %xmm0,-0x100(%rbp)
ff
mov    -0x8(%rbp),%eax
mov    %eax,-0x610(%rbp)
mov    -0x610(%rbp),%eax
add    $0x1,%eax
mov    $0x2,%ecx
cltd
idiv   %ecx
mov    %eax,-0x614(%rbp)
movl   $0x1,-0x608(%rbp)
mov    -0x608(%rbp),%eax
cmp    -0x614(%rbp),%eax
jge    1441 <twiddleFFT_odd+0x341>
movslq -0x608(%rbp),%rax
movsd  -0x230(%rbp,%rax,8),%xmm0
ff ff
mov    -0x610(%rbp),%eax
sub    -0x608(%rbp),%eax
cltq
addsd  -0x230(%rbp,%rax,8),%xmm0
ff ff
movslq -0x608(%rbp),%rax
movsd  %xmm0,-0x400(%rbp,%rax,8)
ff ff
movslq -0x608(%rbp),%rax
movsd  -0x360(%rbp,%rax,8),%xmm0
ff ff
mov    -0x610(%rbp),%eax
sub    -0x608(%rbp),%eax
cltq
subsd  -0x360(%rbp,%rax,8),%xmm0
ff ff
movslq -0x608(%rbp),%rax
movsd  %xmm0,-0x4a0(%rbp,%rax,8)
ff ff
movslq -0x608(%rbp),%rax
movsd  -0x230(%rbp,%rax,8),%xmm0
ff ff
mov    -0x610(%rbp),%eax
sub    -0x608(%rbp),%eax
cltq
subsd  -0x230(%rbp,%rax,8),%xmm0
ff ff
movslq -0x608(%rbp),%rax
movsd  %xmm0,-0x540(%rbp,%rax,8)
ff ff
movslq -0x608(%rbp),%rax
movsd  -0x360(%rbp,%rax,8),%xmm0
ff ff
mov    -0x610(%rbp),%eax
sub    -0x608(%rbp),%eax
cltq
addsd  -0x360(%rbp,%rax,8),%xmm0
ff ff
movslq -0x608(%rbp),%rax
movsd  %xmm0,-0x5e0(%rbp,%rax,8)
ff ff
mov    -0x608(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x608(%rbp)
jmp    133f <twiddleFFT_odd+0x23f>
movl   $0x1,-0x608(%rbp)
mov    -0x608(%rbp),%eax
cmp    -0x614(%rbp),%eax
jge    16ad <twiddleFFT_odd+0x5ad>
movsd  -0xf8(%rbp),%xmm0
ff
movslq -0x608(%rbp),%rax
movsd  %xmm0,-0x230(%rbp,%rax,8)
ff ff
movsd  -0x100(%rbp),%xmm0
ff
movslq -0x608(%rbp),%rax
movsd  %xmm0,-0x360(%rbp,%rax,8)
ff ff
movsd  -0xf8(%rbp),%xmm0
ff
mov    -0x610(%rbp),%eax
sub    -0x608(%rbp),%eax
cltq
movsd  %xmm0,-0x230(%rbp,%rax,8)
ff ff
movsd  -0x100(%rbp),%xmm0
ff
mov    -0x610(%rbp),%eax
sub    -0x608(%rbp),%eax
cltq
movsd  %xmm0,-0x360(%rbp,%rax,8)
ff ff
mov    -0x608(%rbp),%eax
mov    %eax,-0x60c(%rbp)
movl   $0x1,-0x604(%rbp)
mov    -0x604(%rbp),%eax
cmp    -0x614(%rbp),%eax
jge    1694 <twiddleFFT_odd+0x594>
mov    0x10(%rbp),%rax
movslq -0x60c(%rbp),%rcx
movsd  (%rax,%rcx,8),%xmm0
movslq -0x604(%rbp),%rax
mulsd  -0x400(%rbp,%rax,8),%xmm0
ff ff
movsd  %xmm0,-0x5e8(%rbp)
ff
mov    0x18(%rbp),%rax
movslq -0x60c(%rbp),%rcx
movsd  (%rax,%rcx,8),%xmm0
movslq -0x604(%rbp),%rax
mulsd  -0x4a0(%rbp,%rax,8),%xmm0
ff ff
movsd  %xmm0,-0x600(%rbp)
ff
mov    0x10(%rbp),%rax
movslq -0x60c(%rbp),%rcx
movsd  (%rax,%rcx,8),%xmm0
movslq -0x604(%rbp),%rax
mulsd  -0x5e0(%rbp,%rax,8),%xmm0
ff ff
movsd  %xmm0,-0x5f0(%rbp)
ff
mov    0x18(%rbp),%rax
movslq -0x60c(%rbp),%rcx
movsd  (%rax,%rcx,8),%xmm0
movslq -0x604(%rbp),%rax
mulsd  -0x540(%rbp,%rax,8),%xmm0
ff ff
movsd  %xmm0,-0x5f8(%rbp)
ff
movsd  -0x5e8(%rbp),%xmm0
ff
addsd  -0x600(%rbp),%xmm0
ff
mov    -0x610(%rbp),%eax
sub    -0x608(%rbp),%eax
cltq
addsd  -0x230(%rbp,%rax,8),%xmm0
ff ff
movsd  %xmm0,-0x230(%rbp,%rax,8)
ff ff
movsd  -0x5f0(%rbp),%xmm0
ff
subsd  -0x5f8(%rbp),%xmm0
ff
mov    -0x610(%rbp),%eax
sub    -0x608(%rbp),%eax
cltq
addsd  -0x360(%rbp,%rax,8),%xmm0
ff ff
movsd  %xmm0,-0x360(%rbp,%rax,8)
ff ff
movsd  -0x5e8(%rbp),%xmm0
ff
subsd  -0x600(%rbp),%xmm0
ff
movslq -0x608(%rbp),%rax
addsd  -0x230(%rbp,%rax,8),%xmm0
ff ff
movsd  %xmm0,-0x230(%rbp,%rax,8)
ff ff
movsd  -0x5f0(%rbp),%xmm0
ff
addsd  -0x5f8(%rbp),%xmm0
ff
movslq -0x608(%rbp),%rax
addsd  -0x360(%rbp,%rax,8),%xmm0
ff ff
movsd  %xmm0,-0x360(%rbp,%rax,8)
ff ff
mov    -0x60c(%rbp),%eax
add    -0x608(%rbp),%eax
mov    %eax,-0x60c(%rbp)
mov    -0x60c(%rbp),%eax
cmp    -0x610(%rbp),%eax
jl     167b <twiddleFFT_odd+0x57b>
mov    -0x60c(%rbp),%eax
sub    -0x610(%rbp),%eax
mov    %eax,-0x60c(%rbp)
jmp    1680 <twiddleFFT_odd+0x580>
mov    -0x604(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x604(%rbp)
jmp    14e1 <twiddleFFT_odd+0x3e1>
jmp    1699 <twiddleFFT_odd+0x599>
mov    -0x608(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x608(%rbp)
jmp    144b <twiddleFFT_odd+0x34b>
movl   $0x1,-0x608(%rbp)
mov    -0x608(%rbp),%eax
cmp    -0x614(%rbp),%eax
jge    171d <twiddleFFT_odd+0x61d>
movsd  -0x230(%rbp),%xmm0
ff
movslq -0x608(%rbp),%rax
addsd  -0x400(%rbp,%rax,8),%xmm0
ff ff
movsd  %xmm0,-0x230(%rbp)
ff
movsd  -0x360(%rbp),%xmm0
ff
movslq -0x608(%rbp),%rax
addsd  -0x5e0(%rbp,%rax,8),%xmm0
ff ff
movsd  %xmm0,-0x360(%rbp)
ff
mov    -0x608(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x608(%rbp)
jmp    16b7 <twiddleFFT_odd+0x5b7>
movl   $0x0,-0x608(%rbp)
mov    -0x608(%rbp),%eax
cmp    -0x8(%rbp),%eax
jge    179a <twiddleFFT_odd+0x69a>
movslq -0x608(%rbp),%rax
movsd  -0x230(%rbp,%rax,8),%xmm0
ff ff
mov    0x20(%rbp),%rax
movslq -0x608(%rbp),%rcx
movslq -0xc0(%rbp,%rcx,4),%rcx
ff
movsd  %xmm0,(%rax,%rcx,8)
movslq -0x608(%rbp),%rax
movsd  -0x360(%rbp,%rax,8),%xmm0
ff ff
mov    0x28(%rbp),%rax
movslq -0x608(%rbp),%rcx
movslq -0xc0(%rbp,%rcx,4),%rcx
ff
movsd  %xmm0,(%rax,%rcx,8)
mov    -0x608(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x608(%rbp)
jmp    1727 <twiddleFFT_odd+0x627>
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    1142 <twiddleFFT_odd+0x42>
add    $0x5a0,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<twiddleFFT_odd>:
push   %rbp
push   %r15
push   %r14
push   %r13
push   %r12
push   %rbx
sub    $0x5b8,%rsp
mov    %rcx,-0x78(%rsp)
mov    %edi,-0x6c(%rsp)
mov    %edx,-0x5c(%rsp)
test   %edx,%edx
jle    190f <twiddleFFT_odd+0x80f>
lea    0x1(%rsi),%eax
shr    $0x1f,%eax
add    %esi,%eax
add    $0x1,%eax
sar    %eax
mov    %esi,%ecx
mov    -0x6c(%rsp),%edx
imul   %edx,%ecx
mov    %ecx,-0x60(%rsp)
movslq %esi,%r10
cmp    $0x3,%eax
mov    $0x2,%r15d
cmovge %eax,%r15d
mov    %r15,-0x40(%rsp)
mov    %r10d,%ecx
lea    -0x1(%r15),%rax
mov    %ecx,%ebp
and    $0xfffffff8,%ebp
lea    -0x8(%rbp),%rbx
mov    %rbx,0x18(%rsp)
shr    $0x3,%rbx
add    $0x1,%rbx
mov    %rbp,-0x50(%rsp)
imul   %edx,%ebp
mov    %rbp,-0x18(%rsp)
movd   %edx,%xmm0
pshufd $0x0,%xmm0,%xmm9
movdqa 0xe6f(%rip),%xmm1
pmuludq %xmm9,%xmm1
pshufd $0xe8,%xmm1,%xmm2
movdqa 0xe6d(%rip),%xmm1
pmuludq %xmm9,%xmm1
pshufd $0xe8,%xmm1,%xmm8
punpckldq %xmm2,%xmm8
pslld  $0x2,%xmm9
mov    %ebx,%ebp
and    $0x3,%ebp
and    $0xfffffffffffffffc,%rbx
mov    %rbx,-0x10(%rsp)
mov    %rax,%rbx
and    $0xfffffffffffffffe,%rbx
mov    %rbx,0x8(%rsp)
mov    %rax,%rbx
or     $0x1,%rbx
mov    %rbx,(%rsp)
mov    %eax,%ebx
and    $0x3,%ebx
mov    %rbx,-0x20(%rsp)
mov    %rax,-0x30(%rsp)
and    $0xfffffffffffffffc,%rax
mov    %rax,-0x28(%rsp)
mov    %rbp,0x10(%rsp)
mov    %rbp,%rbx
shl    $0x5,%rbx
lea    -0x1(%rcx),%rbp
mov    %rbp,%rax
mov    %rbp,0x20(%rsp)
and    $0xfffffffffffffffe,%rbp
neg    %rbp
mov    %rbp,0x30(%rsp)
mov    0x608(%rsp),%rdx
mov    0x5f8(%rsp),%r12
mov    0x5f0(%rsp),%rbp
add    $0xfffffffffffffffe,%r15
lea    -0x4(,%rcx,4),%rdi
ff
mov    %r10,-0x38(%rsp)
lea    -0x2(%r10),%rax
mov    %rax,-0x8(%rsp)
xor    %r13d,%r13d
xor    %r11d,%r11d
mov    %rbx,%r14
mov    %rbx,0x38(%rsp)
mov    %rdi,0x28(%rsp)
mov    %r9,-0x68(%rsp)
mov    %rcx,-0x48(%rsp)
jmp    1297 <twiddleFFT_odd+0x197>
nopl   0x0(%rax,%rax,1)
mov    -0x78(%rsp),%rax
add    -0x60(%rsp),%eax
mov    %rax,-0x78(%rsp)
mov    -0x58(%rsp),%r11d
add    $0x1,%r11d
cmp    -0x5c(%rsp),%r11d
mov    0x28(%rsp),%rdi
je     190f <twiddleFFT_odd+0x80f>
test   %esi,%esi
mov    0x600(%rsp),%r10
jle    13d8 <twiddleFFT_odd+0x2d8>
cmp    $0x8,%esi
jae    12c0 <twiddleFFT_odd+0x1c0>
xor    %eax,%eax
mov    -0x78(%rsp),%rbx
jmp    13b6 <twiddleFFT_odd+0x2b6>
nopl   0x0(%rax,%rax,1)
movd   -0x78(%rsp),%xmm2
pshufd $0x0,%xmm2,%xmm2
paddd  %xmm8,%xmm2
cmpq   $0x18,0x18(%rsp)
jae    12df <twiddleFFT_odd+0x1df>
xor    %eax,%eax
jmp    135e <twiddleFFT_odd+0x25e>
mov    -0x10(%rsp),%rbx
xor    %eax,%eax
cs nopw 0x0(%rax,%rax,1)
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)
paddd  %xmm9,%xmm2
movdqa %xmm2,0xb0(%rsp,%rax,4)
add    $0x20,%rax
paddd  %xmm9,%xmm2
add    $0xfffffffffffffffc,%rbx
jne    12f0 <twiddleFFT_odd+0x1f0>
cmpq   $0x0,0x10(%rsp)
je     139e <twiddleFFT_odd+0x29e>
lea    0x50(%rsp),%rbx
lea    (%rbx,%rax,4),%rax
xor    %ebx,%ebx
cs nopw 0x0(%rax,%rax,1)
nopl   0x0(%rax,%rax,1)
movdqa %xmm2,-0x10(%rax,%rbx,1)
paddd  %xmm9,%xmm2
movdqa %xmm2,(%rax,%rbx,1)
paddd  %xmm9,%xmm2
add    $0x20,%rbx
cmp    %rbx,%r14
jne    1380 <twiddleFFT_odd+0x280>
cmp    %rcx,-0x50(%rsp)
je     13d0 <twiddleFFT_odd+0x2d0>
mov    -0x18(%rsp),%rax
mov    -0x78(%rsp),%rbx
add    %eax,%ebx
mov    -0x50(%rsp),%rax
mov    -0x6c(%rsp),%r14d
nopl   0x0(%rax,%rax,1)
mov    %ebx,0x40(%rsp,%rax,4)
add    %r14d,%ebx
add    $0x1,%rax
cmp    %rax,%rcx
jne    13c0 <twiddleFFT_odd+0x2c0>
mov    0x40(%rsp),%eax
mov    %eax,-0x54(%rsp)
mov    -0x54(%rsp),%eax
cltq
movsd  (%r10,%rax,8),%xmm10
movsd  %xmm10,0x210(%rsp)
movsd  (%rdx,%rax,8),%xmm3
movsd  %xmm3,0xe0(%rsp)
cmp    $0x2,%esi
jl     1465 <twiddleFFT_odd+0x365>
xor    %eax,%eax
cs nopw 0x0(%rax,%rax,1)
nopl   (%rax)
movslq 0x44(%rsp,%rax,1),%rbx
movsd  (%r10,%rbx,8),%xmm4
movsd  (%rdx,%rbx,8),%xmm5
movsd  0x8(%r8,%rax,2),%xmm1
movsd  0x8(%r9,%rax,2),%xmm7
movapd %xmm1,%xmm6
mulsd  %xmm5,%xmm1
mulsd  %xmm7,%xmm5
mulsd  %xmm4,%xmm6
subsd  %xmm5,%xmm6
movsd  %xmm6,0x218(%rsp,%rax,2)
mulsd  %xmm7,%xmm4
addsd  %xmm4,%xmm1
movsd  %xmm1,0xe8(%rsp,%rax,2)
add    $0x4,%rax
cmp    %rax,%rdi
jne    1410 <twiddleFFT_odd+0x310>
cmp    $0x3,%esi
mov    %r11d,-0x58(%rsp)
jl     1810 <twiddleFFT_odd+0x710>
mov    $0x1,%r9d
cmpq   $0x2,-0x30(%rsp)
jb     1526 <twiddleFFT_odd+0x426>
mov    -0x8(%rsp),%rax
xor    %ecx,%ecx
mov    0x8(%rsp),%rdx
cs nopw 0x0(%rax,%rax,1)
nopl   0x0(%rax,%rax,1)
movupd 0x218(%rsp,%rcx,8),%xmm1
movupd 0x210(%rsp,%rax,8),%xmm4
shufpd $0x1,%xmm4,%xmm4
movapd %xmm1,%xmm5
addpd  %xmm4,%xmm5
movupd %xmm5,0x3e8(%rsp,%rcx,8)
movupd 0xe8(%rsp,%rcx,8),%xmm5
movupd 0xe0(%rsp,%rax,8),%xmm6
shufpd $0x1,%xmm6,%xmm6
movapd %xmm5,%xmm7
subpd  %xmm6,%xmm7
movupd %xmm7,0x528(%rsp,%rcx,8)
subpd  %xmm4,%xmm1
movupd %xmm1,0x488(%rsp,%rcx,8)
addpd  %xmm5,%xmm6
movupd %xmm6,0x348(%rsp,%rcx,8)
add    $0x2,%rcx
add    $0xfffffffffffffffe,%rax
cmp    %rcx,%rdx
jne    14a0 <twiddleFFT_odd+0x3a0>
mov    (%rsp),%r9
cmp    %rdx,-0x30(%rsp)
je     15db <twiddleFFT_odd+0x4db>
mov    -0x38(%rsp),%rax
sub    %r9,%rax
lea    (%rsp,%r9,8),%r11
add    $0x340,%r11
lea    0x480(%rsp,%r9,8),%r14
lea    0x520(%rsp,%r9,8),%rdx
lea    0xe0(%rsp,%r9,8),%rcx
lea    (%rsp,%r9,8),%rbx
add    $0x3e0,%rbx
lea    (%rsp,%r9,8),%rdi
add    $0x210,%rdi
mov    -0x40(%rsp),%r10
sub    %r9,%r10
xor    %r9d,%r9d
cs nopw 0x0(%rax,%rax,1)
nopl   0x0(%rax)
movsd  (%rdi,%r9,8),%xmm1
movsd  0x210(%rsp,%rax,8),%xmm4
movapd %xmm1,%xmm5
addsd  %xmm4,%xmm5
movsd  %xmm5,(%rbx,%r9,8)
movsd  (%rcx,%r9,8),%xmm5
movsd  0xe0(%rsp,%rax,8),%xmm6
movapd %xmm5,%xmm7
subsd  %xmm6,%xmm7
movsd  %xmm7,(%rdx,%r9,8)
subsd  %xmm4,%xmm1
movsd  %xmm1,(%r14,%r9,8)
addsd  %xmm6,%xmm5
movsd  %xmm5,(%r11,%r9,8)
add    $0xffffffffffffffff,%rax
add    $0x1,%r9
cmp    %r9,%r10
jne    1580 <twiddleFFT_odd+0x480>
cmp    $0x3,%esi
jl     1720 <twiddleFFT_odd+0x620>
mov    $0x1,%r11d
mov    -0x38(%rsp),%r9
mov    -0x40(%rsp),%r10
jmp    160d <twiddleFFT_odd+0x50d>
cs nopw 0x0(%rax,%rax,1)
add    $0x1,%r11
cmp    %r10,%r11
je     1730 <twiddleFFT_odd+0x630>
movsd  %xmm10,0x210(%rsp,%r11,8)
movsd  %xmm3,0xe0(%rsp,%r11,8)
mov    %r9,%rax
sub    %r11,%rax
movsd  %xmm10,0x210(%rsp,%rax,8)
movsd  %xmm3,0xe0(%rsp,%rax,8)
xor    %r14d,%r14d
movapd %xmm3,%xmm4
movapd %xmm10,%xmm5
mov    %r11d,%ebx
nopl   0x0(%rax)
movslq %ebx,%rdx
movsd  0x0(%rbp,%rdx,8),%xmm1
movsd  0x3e8(%rsp,%r14,8),%xmm2
mulsd  %xmm1,%xmm2
movsd  (%r12,%rdx,8),%xmm7
movsd  0x528(%rsp,%r14,8),%xmm0
mulsd  %xmm7,%xmm0
mulsd  0x348(%rsp,%r14,8),%xmm1
mulsd  0x488(%rsp,%r14,8),%xmm7
movapd %xmm2,%xmm6
addsd  %xmm0,%xmm6
addsd  %xmm5,%xmm6
movsd  %xmm6,0x210(%rsp,%rax,8)
movapd %xmm1,%xmm5
subsd  %xmm7,%xmm5
addsd  %xmm4,%xmm5
movsd  %xmm5,0xe0(%rsp,%rax,8)
subsd  %xmm0,%xmm2
addsd  0x210(%rsp,%r11,8),%xmm2
movsd  %xmm2,0x210(%rsp,%r11,8)
addsd  %xmm1,%xmm7
addsd  0xe0(%rsp,%r11,8),%xmm7
movsd  %xmm7,0xe0(%rsp,%r11,8)
cmp    %r14,%r15
je     1600 <twiddleFFT_odd+0x500>
add    %r11d,%ebx
cmp    %esi,%ebx
mov    %esi,%edx
cmovl  %r13d,%edx
sub    %edx,%ebx
movsd  0x210(%rsp,%rax,8),%xmm5
movsd  0xe0(%rsp,%rax,8),%xmm4
add    $0x1,%r14
jmp    1650 <twiddleFFT_odd+0x550>
nopw   0x0(%rax,%rax,1)
mov    -0x68(%rsp),%r9
mov    -0x48(%rsp),%rcx
jmp    1810 <twiddleFFT_odd+0x710>
nop
movsd  0x210(%rsp),%xmm10
movsd  0xe0(%rsp),%xmm3
cmp    $0x3,%esi
mov    -0x48(%rsp),%rcx
jl     1807 <twiddleFFT_odd+0x707>
mov    $0x1,%eax
cmp    $0x3,%r15
mov    -0x20(%rsp),%r11
jb     17c9 <twiddleFFT_odd+0x6c9>
xor    %eax,%eax
mov    -0x28(%rsp),%rdx
nopl   0x0(%rax,%rax,1)
addsd  0x3e8(%rsp,%rax,8),%xmm10
addsd  0x348(%rsp,%rax,8),%xmm3
addsd  0x3f0(%rsp,%rax,8),%xmm10
addsd  0x350(%rsp,%rax,8),%xmm3
addsd  0x3f8(%rsp,%rax,8),%xmm10
addsd  0x358(%rsp,%rax,8),%xmm3
addsd  0x400(%rsp,%rax,8),%xmm10
addsd  0x360(%rsp,%rax,8),%xmm3
add    $0x4,%rax
cmp    %rax,%rdx
jne    1770 <twiddleFFT_odd+0x670>
add    $0x1,%rax
mov    -0x68(%rsp),%r9
test   %r11,%r11
je     1810 <twiddleFFT_odd+0x710>
lea    (%rsp,%rax,8),%r10
add    $0x340,%r10
lea    (%rsp,%rax,8),%rax
add    $0x3e0,%rax
xor    %ebx,%ebx
nopw   0x0(%rax,%rax,1)
addsd  (%rax,%rbx,8),%xmm10
addsd  (%r10,%rbx,8),%xmm3
add    $0x1,%rbx
cmp    %rbx,%r11
jne    17f0 <twiddleFFT_odd+0x6f0>
jmp    1810 <twiddleFFT_odd+0x710>
mov    -0x68(%rsp),%r9
nopl   0x0(%rax)
movsd  %xmm10,0x210(%rsp)
movsd  %xmm3,0xe0(%rsp)
test   %esi,%esi
mov    0x38(%rsp),%r14
mov    0x30(%rsp),%r10
mov    0x608(%rsp),%rdx
jle    1270 <twiddleFFT_odd+0x170>
movslq 0x40(%rsp),%rax
mov    0x600(%rsp),%rbx
movsd  %xmm10,(%rbx,%rax,8)
movsd  %xmm3,(%rdx,%rax,8)
cmp    $0x1,%esi
je     1270 <twiddleFFT_odd+0x170>
mov    $0x1,%eax
cmp    $0x2,%esi
mov    0x600(%rsp),%r11
je     18d6 <twiddleFFT_odd+0x7d6>
mov    $0x1,%eax
cs nopw 0x0(%rax,%rax,1)
nop
movsd  0x210(%rsp,%rax,8),%xmm0
movsd  0xe0(%rsp,%rax,8),%xmm1
movslq 0x40(%rsp,%rax,4),%rbx
movsd  %xmm0,(%r11,%rbx,8)
movsd  %xmm1,(%rdx,%rbx,8)
movsd  0x218(%rsp,%rax,8),%xmm0
movsd  0xe8(%rsp,%rax,8),%xmm1
movslq 0x44(%rsp,%rax,4),%rbx
movsd  %xmm0,(%r11,%rbx,8)
movsd  %xmm1,(%rdx,%rbx,8)
lea    (%r10,%rax,1),%rbx
add    $0x2,%rbx
add    $0x2,%rax
cmp    $0x1,%rbx
jne    1880 <twiddleFFT_odd+0x780>
testb  $0x1,0x20(%rsp)
je     1270 <twiddleFFT_odd+0x170>
movsd  0x210(%rsp,%rax,8),%xmm0
movsd  0xe0(%rsp,%rax,8),%xmm1
movslq 0x40(%rsp,%rax,4),%rax
mov    0x600(%rsp),%rbx
movsd  %xmm0,(%rbx,%rax,8)
movsd  %xmm1,(%rdx,%rax,8)
jmp    1270 <twiddleFFT_odd+0x170>
add    $0x5b8,%rsp
pop    %rbx
pop    %r12
pop    %r13
pop    %r14
pop    %r15
pop    %rbp
ret

LLVM IR (-O0):
define void @twiddleFFT_odd(i32 %0, i32 %1, i32 %2, i32 %3, double* %4, double* %5, double* %6, double* %7, double* %8, double* %9) {
%11 = alloca i32
%12 = alloca i32
%13 = alloca i32
%14 = alloca i32
%15 = alloca double*
%16 = alloca double*
%17 = alloca double*
%18 = alloca double*
%19 = alloca double*
%20 = alloca double*
%21 = alloca [37 x i32]
%22 = alloca i32
%23 = alloca i32
%24 = alloca i32
%25 = alloca double
%26 = alloca double
%27 = alloca double
%28 = alloca double
%29 = alloca double
%30 = alloca double
%31 = alloca [37 x double]
%32 = alloca [37 x double]
%33 = alloca [19 x double]
%34 = alloca [19 x double]
%35 = alloca [19 x double]
%36 = alloca [19 x double]
%37 = alloca double
%38 = alloca double
%39 = alloca double
%40 = alloca double
%41 = alloca i32
%42 = alloca i32
%43 = alloca i32
%44 = alloca i32
%45 = alloca i32
store i32 %0, i32* %11
store i32 %1, i32* %12
store i32 %2, i32* %13
store i32 %3, i32* %14
store double* %4, double** %15
store double* %5, double** %16
store double* %6, double** %17
store double* %7, double** %18
store double* %8, double** %19
store double* %9, double** %20
%46 = load i32, i32* %14
store i32 %46, i32* %24
store i32 0, i32* %22
br label %47
47: ; preds = %397, %10
%48 = load i32, i32* %22
%49 = load i32, i32* %13
%50 = icmp slt i32 %48, %49
br i1 %50, label %51, label %400
51: ; preds = %47
store i32 0, i32* %23
br label %52
52: ; preds = %64, %51
%53 = load i32, i32* %23
%54 = load i32, i32* %12
%55 = icmp slt i32 %53, %54
br i1 %55, label %56, label %67
56: ; preds = %52
%57 = load i32, i32* %24
%58 = load i32, i32* %23
%59 = sext i32 %58 to i64
%60 = getelementptr inbounds [37 x i32], [37 x i32]* %21, i64 0, i64 %59
store i32 %57, i32* %60
%61 = load i32, i32* %24
%62 = load i32, i32* %11
%63 = add nsw i32 %61, %62
store i32 %63, i32* %24
br label %64
64: ; preds = %56
%65 = load i32, i32* %23
%66 = add nsw i32 %65, 1
store i32 %66, i32* %23
br label %52
67: ; preds = %52
%68 = load double*, double** %19
%69 = getelementptr inbounds [37 x i32], [37 x i32]* %21, i64 0, i64 0
%70 = load i32, i32* %69
%71 = sext i32 %70 to i64
%72 = getelementptr inbounds double, double* %68, i64 %71
%73 = load double, double* %72
%74 = getelementptr inbounds [37 x double], [37 x double]* %31, i64 0, i64 0
store double %73, double* %74
%75 = load double*, double** %20
%76 = getelementptr inbounds [37 x i32], [37 x i32]* %21, i64 0, i64 0
%77 = load i32, i32* %76
%78 = sext i32 %77 to i64
%79 = getelementptr inbounds double, double* %75, i64 %78
%80 = load double, double* %79
%81 = getelementptr inbounds [37 x double], [37 x double]* %32, i64 0, i64 0
store double %80, double* %81
store i32 1, i32* %23
br label %82
82: ; preds = %132, %67
%83 = load i32, i32* %23
%84 = load i32, i32* %12
%85 = icmp slt i32 %83, %84
br i1 %85, label %86, label %135
86: ; preds = %82
%87 = load double*, double** %19
%88 = load i32, i32* %23
%89 = sext i32 %88 to i64
%90 = getelementptr inbounds [37 x i32], [37 x i32]* %21, i64 0, i64 %89
%91 = load i32, i32* %90
%92 = sext i32 %91 to i64
%93 = getelementptr inbounds double, double* %87, i64 %92
%94 = load double, double* %93
store double %94, double* %25
%95 = load double*, double** %20
%96 = load i32, i32* %23
%97 = sext i32 %96 to i64
%98 = getelementptr inbounds [37 x i32], [37 x i32]* %21, i64 0, i64 %97
%99 = load i32, i32* %98
%100 = sext i32 %99 to i64
%101 = getelementptr inbounds double, double* %95, i64 %100
%102 = load double, double* %101
store double %102, double* %26
%103 = load double*, double** %15
%104 = load i32, i32* %23
%105 = sext i32 %104 to i64
%106 = getelementptr inbounds double, double* %103, i64 %105
%107 = load double, double* %106
store double %107, double* %27
%108 = load double*, double** %16
%109 = load i32, i32* %23
%110 = sext i32 %109 to i64
%111 = getelementptr inbounds double, double* %108, i64 %110
%112 = load double, double* %111
store double %112, double* %28
%113 = load double, double* %27
%114 = load double, double* %25
%115 = load double, double* %28
%116 = load double, double* %26
%117 = fmul double %115, %116
%118 = fneg double %117
%119 = call double @llvm.fmuladd.f64(double %113, double %114, double %118)
%120 = load i32, i32* %23
%121 = sext i32 %120 to i64
%122 = getelementptr inbounds [37 x double], [37 x double]* %31, i64 0, i64 %121
store double %119, double* %122
%123 = load double, double* %27
%124 = load double, double* %26
%125 = load double, double* %28
%126 = load double, double* %25
%127 = fmul double %125, %126
%128 = call double @llvm.fmuladd.f64(double %123, double %124, double %127)
%129 = load i32, i32* %23
%130 = sext i32 %129 to i64
%131 = getelementptr inbounds [37 x double], [37 x double]* %32, i64 0, i64 %130
store double %128, double* %131
br label %132
132: ; preds = %86
%133 = load i32, i32* %23
%134 = add nsw i32 %133, 1
store i32 %134, i32* %23
br label %82
135: ; preds = %82
%136 = getelementptr inbounds [37 x double], [37 x double]* %31, i64 0, i64 0
%137 = load double, double* %136
store double %137, double* %29
%138 = getelementptr inbounds [37 x double], [37 x double]* %32, i64 0, i64 0
%139 = load double, double* %138
store double %139, double* %30
%140 = load i32, i32* %12
store i32 %140, i32* %44
%141 = load i32, i32* %44
%142 = add nsw i32 %141, 1
%143 = sdiv i32 %142, 2
store i32 %143, i32* %45
store i32 1, i32* %42
br label %144
144: ; preds = %205, %135
%145 = load i32, i32* %42
%146 = load i32, i32* %45
%147 = icmp slt i32 %145, %146
br i1 %147, label %148, label %208
148: ; preds = %144
%149 = load i32, i32* %42
%150 = sext i32 %149 to i64
%151 = getelementptr inbounds [37 x double], [37 x double]* %31, i64 0, i64 %150
%152 = load double, double* %151
%153 = load i32, i32* %44
%154 = load i32, i32* %42
%155 = sub nsw i32 %153, %154
%156 = sext i32 %155 to i64
%157 = getelementptr inbounds [37 x double], [37 x double]* %31, i64 0, i64 %156
%158 = load double, double* %157
%159 = fadd double %152, %158
%160 = load i32, i32* %42
%161 = sext i32 %160 to i64
%162 = getelementptr inbounds [19 x double], [19 x double]* %33, i64 0, i64 %161
store double %159, double* %162
%163 = load i32, i32* %42
%164 = sext i32 %163 to i64
%165 = getelementptr inbounds [37 x double], [37 x double]* %32, i64 0, i64 %164
%166 = load double, double* %165
%167 = load i32, i32* %44
%168 = load i32, i32* %42
%169 = sub nsw i32 %167, %168
%170 = sext i32 %169 to i64
%171 = getelementptr inbounds [37 x double], [37 x double]* %32, i64 0, i64 %170
%172 = load double, double* %171
%173 = fsub double %166, %172
%174 = load i32, i32* %42
%175 = sext i32 %174 to i64
%176 = getelementptr inbounds [19 x double], [19 x double]* %34, i64 0, i64 %175
store double %173, double* %176
%177 = load i32, i32* %42
%178 = sext i32 %177 to i64
%179 = getelementptr inbounds [37 x double], [37 x double]* %31, i64 0, i64 %178
%180 = load double, double* %179
%181 = load i32, i32* %44
%182 = load i32, i32* %42
%183 = sub nsw i32 %181, %182
%184 = sext i32 %183 to i64
%185 = getelementptr inbounds [37 x double], [37 x double]* %31, i64 0, i64 %184
%186 = load double, double* %185
%187 = fsub double %180, %186
%188 = load i32, i32* %42
%189 = sext i32 %188 to i64
%190 = getelementptr inbounds [19 x double], [19 x double]* %35, i64 0, i64 %189
store double %187, double* %190
%191 = load i32, i32* %42
%192 = sext i32 %191 to i64
%193 = getelementptr inbounds [37 x double], [37 x double]* %32, i64 0, i64 %192
%194 = load double, double* %193
%195 = load i32, i32* %44
%196 = load i32, i32* %42
%197 = sub nsw i32 %195, %196
%198 = sext i32 %197 to i64
%199 = getelementptr inbounds [37 x double], [37 x double]* %32, i64 0, i64 %198
%200 = load double, double* %199
%201 = fadd double %194, %200
%202 = load i32, i32* %42
%203 = sext i32 %202 to i64
%204 = getelementptr inbounds [19 x double], [19 x double]* %36, i64 0, i64 %203
store double %201, double* %204
br label %205
205: ; preds = %148
%206 = load i32, i32* %42
%207 = add nsw i32 %206, 1
store i32 %207, i32* %42
br label %144
208: ; preds = %144
store i32 1, i32* %42
br label %209
209: ; preds = %331, %208
%210 = load i32, i32* %42
%211 = load i32, i32* %45
%212 = icmp slt i32 %210, %211
br i1 %212, label %213, label %334
213: ; preds = %209
%214 = load double, double* %29
%215 = load i32, i32* %42
%216 = sext i32 %215 to i64
%217 = getelementptr inbounds [37 x double], [37 x double]* %31, i64 0, i64 %216
store double %214, double* %217
%218 = load double, double* %30
%219 = load i32, i32* %42
%220 = sext i32 %219 to i64
%221 = getelementptr inbounds [37 x double], [37 x double]* %32, i64 0, i64 %220
store double %218, double* %221
%222 = load double, double* %29
%223 = load i32, i32* %44
%224 = load i32, i32* %42
%225 = sub nsw i32 %223, %224
%226 = sext i32 %225 to i64
%227 = getelementptr inbounds [37 x double], [37 x double]* %31, i64 0, i64 %226
store double %222, double* %227
%228 = load double, double* %30
%229 = load i32, i32* %44
%230 = load i32, i32* %42
%231 = sub nsw i32 %229, %230
%232 = sext i32 %231 to i64
%233 = getelementptr inbounds [37 x double], [37 x double]* %32, i64 0, i64 %232
store double %228, double* %233
%234 = load i32, i32* %42
store i32 %234, i32* %43
store i32 1, i32* %41
br label %235
235: ; preds = %327, %213
%236 = load i32, i32* %41
%237 = load i32, i32* %45
%238 = icmp slt i32 %236, %237
br i1 %238, label %239, label %330
239: ; preds = %235
%240 = load double*, double** %17
%241 = load i32, i32* %43
%242 = sext i32 %241 to i64
%243 = getelementptr inbounds double, double* %240, i64 %242
%244 = load double, double* %243
%245 = load i32, i32* %41
%246 = sext i32 %245 to i64
%247 = getelementptr inbounds [19 x double], [19 x double]* %33, i64 0, i64 %246
%248 = load double, double* %247
%249 = fmul double %244, %248
store double %249, double* %37
%250 = load double*, double** %18
%251 = load i32, i32* %43
%252 = sext i32 %251 to i64
%253 = getelementptr inbounds double, double* %250, i64 %252
%254 = load double, double* %253
%255 = load i32, i32* %41
%256 = sext i32 %255 to i64
%257 = getelementptr inbounds [19 x double], [19 x double]* %34, i64 0, i64 %256
%258 = load double, double* %257
%259 = fmul double %254, %258
store double %259, double* %40
%260 = load double*, double** %17
%261 = load i32, i32* %43
%262 = sext i32 %261 to i64
%263 = getelementptr inbounds double, double* %260, i64 %262
%264 = load double, double* %263
%265 = load i32, i32* %41
%266 = sext i32 %265 to i64
%267 = getelementptr inbounds [19 x double], [19 x double]* %36, i64 0, i64 %266
%268 = load double, double* %267
%269 = fmul double %264, %268
store double %269, double* %38
%270 = load double*, double** %18
%271 = load i32, i32* %43
%272 = sext i32 %271 to i64
%273 = getelementptr inbounds double, double* %270, i64 %272
%274 = load double, double* %273
%275 = load i32, i32* %41
%276 = sext i32 %275 to i64
%277 = getelementptr inbounds [19 x double], [19 x double]* %35, i64 0, i64 %276
%278 = load double, double* %277
%279 = fmul double %274, %278
store double %279, double* %39
%280 = load double, double* %37
%281 = load double, double* %40
%282 = fadd double %280, %281
%283 = load i32, i32* %44
%284 = load i32, i32* %42
%285 = sub nsw i32 %283, %284
%286 = sext i32 %285 to i64
%287 = getelementptr inbounds [37 x double], [37 x double]* %31, i64 0, i64 %286
%288 = load double, double* %287
%289 = fadd double %288, %282
store double %289, double* %287
%290 = load double, double* %38
%291 = load double, double* %39
%292 = fsub double %290, %291
%293 = load i32, i32* %44
%294 = load i32, i32* %42
%295 = sub nsw i32 %293, %294
%296 = sext i32 %295 to i64
%297 = getelementptr inbounds [37 x double], [37 x double]* %32, i64 0, i64 %296
%298 = load double, double* %297
%299 = fadd double %298, %292
store double %299, double* %297
%300 = load double, double* %37
%301 = load double, double* %40
%302 = fsub double %300, %301
%303 = load i32, i32* %42
%304 = sext i32 %303 to i64
%305 = getelementptr inbounds [37 x double], [37 x double]* %31, i64 0, i64 %304
%306 = load double, double* %305
%307 = fadd double %306, %302
store double %307, double* %305
%308 = load double, double* %38
%309 = load double, double* %39
%310 = fadd double %308, %309
%311 = load i32, i32* %42
%312 = sext i32 %311 to i64
%313 = getelementptr inbounds [37 x double], [37 x double]* %32, i64 0, i64 %312
%314 = load double, double* %313
%315 = fadd double %314, %310
store double %315, double* %313
%316 = load i32, i32* %43
%317 = load i32, i32* %42
%318 = add nsw i32 %316, %317
store i32 %318, i32* %43
%319 = load i32, i32* %43
%320 = load i32, i32* %44
%321 = icmp sge i32 %319, %320
br i1 %321, label %322, label %326
322: ; preds = %239
%323 = load i32, i32* %43
%324 = load i32, i32* %44
%325 = sub nsw i32 %323, %324
store i32 %325, i32* %43
br label %326
326: ; preds = %322, %239
br label %327
327: ; preds = %326
%328 = load i32, i32* %41
%329 = add nsw i32 %328, 1
store i32 %329, i32* %41
br label %235
330: ; preds = %235
br label %331
331: ; preds = %330
%332 = load i32, i32* %42
%333 = add nsw i32 %332, 1
store i32 %333, i32* %42
br label %209
334: ; preds = %209
store i32 1, i32* %42
br label %335
335: ; preds = %356, %334
%336 = load i32, i32* %42
%337 = load i32, i32* %45
%338 = icmp slt i32 %336, %337
br i1 %338, label %339, label %359
339: ; preds = %335
%340 = getelementptr inbounds [37 x double], [37 x double]* %31, i64 0, i64 0
%341 = load double, double* %340
%342 = load i32, i32* %42
%343 = sext i32 %342 to i64
%344 = getelementptr inbounds [19 x double], [19 x double]* %33, i64 0, i64 %343
%345 = load double, double* %344
%346 = fadd double %341, %345
%347 = getelementptr inbounds [37 x double], [37 x double]* %31, i64 0, i64 0
store double %346, double* %347
%348 = getelementptr inbounds [37 x double], [37 x double]* %32, i64 0, i64 0
%349 = load double, double* %348
%350 = load i32, i32* %42
%351 = sext i32 %350 to i64
%352 = getelementptr inbounds [19 x double], [19 x double]* %36, i64 0, i64 %351
%353 = load double, double* %352
%354 = fadd double %349, %353
%355 = getelementptr inbounds [37 x double], [37 x double]* %32, i64 0, i64 0
store double %354, double* %355
br label %356
356: ; preds = %339
%357 = load i32, i32* %42
%358 = add nsw i32 %357, 1
store i32 %358, i32* %42
br label %335
359: ; preds = %335
store i32 0, i32* %42
br label %360
360: ; preds = %387, %359
%361 = load i32, i32* %42
%362 = load i32, i32* %12
%363 = icmp slt i32 %361, %362
br i1 %363, label %364, label %390
364: ; preds = %360
%365 = load i32, i32* %42
%366 = sext i32 %365 to i64
%367 = getelementptr inbounds [37 x double], [37 x double]* %31, i64 0, i64 %366
%368 = load double, double* %367
%369 = load double*, double** %19
%370 = load i32, i32* %42
%371 = sext i32 %370 to i64
%372 = getelementptr inbounds [37 x i32], [37 x i32]* %21, i64 0, i64 %371
%373 = load i32, i32* %372
%374 = sext i32 %373 to i64
%375 = getelementptr inbounds double, double* %369, i64 %374
store double %368, double* %375
%376 = load i32, i32* %42
%377 = sext i32 %376 to i64
%378 = getelementptr inbounds [37 x double], [37 x double]* %32, i64 0, i64 %377
%379 = load double, double* %378
%380 = load double*, double** %20
%381 = load i32, i32* %42
%382 = sext i32 %381 to i64
%383 = getelementptr inbounds [37 x i32], [37 x i32]* %21, i64 0, i64 %382
%384 = load i32, i32* %383
%385 = sext i32 %384 to i64
%386 = getelementptr inbounds double, double* %380, i64 %385
store double %379, double* %386
br label %387
387: ; preds = %364
%388 = load i32, i32* %42
%389 = add nsw i32 %388, 1
store i32 %389, i32* %42
br label %360
390: ; preds = %360
%391 = load i32, i32* %14
%392 = load i32, i32* %11
%393 = load i32, i32* %12
%394 = mul nsw i32 %392, %393
%395 = add nsw i32 %391, %394
store i32 %395, i32* %14
%396 = load i32, i32* %14
store i32 %396, i32* %24
br label %397
397: ; preds = %390
%398 = load i32, i32* %22
%399 = add nsw i32 %398, 1
store i32 %399, i32* %22
br label %47
400: ; preds = %47
ret void
}

LLVM IR (-O2):
define void @twiddleFFT_odd(i32 %0, i32 %1, i32 %2, i32 %3, double* nocapture %4, double* nocapture %5, double* nocapture %6, double* nocapture %7, double* nocapture %8, double* nocapture %9) {
%11 = alloca [37 x i32]
%12 = alloca [37 x double]
%13 = alloca [37 x double]
%14 = alloca [19 x double]
%15 = alloca [19 x double]
%16 = alloca [19 x double]
%17 = alloca [19 x double]
%18 = bitcast [37 x i32]* %11 to i8*
%19 = bitcast [37 x double]* %12 to i8*
%20 = bitcast [37 x double]* %13 to i8*
%21 = bitcast [19 x double]* %14 to i8*
%22 = bitcast [19 x double]* %15 to i8*
%23 = bitcast [19 x double]* %16 to i8*
%24 = bitcast [19 x double]* %17 to i8*
%25 = icmp sgt i32 %2, 0
br i1 %25, label %26, label %401
26: ; preds = %10
%27 = icmp sgt i32 %1, 0
%28 = getelementptr inbounds [37 x i32], [37 x i32]* %11, i64 0, i64 0
%29 = getelementptr inbounds [37 x double], [37 x double]* %12, i64 0, i64 0
%30 = getelementptr inbounds [37 x double], [37 x double]* %13, i64 0, i64 0
%31 = icmp sgt i32 %1, 1
%32 = add nsw i32 %1, 1
%33 = sdiv i32 %32, 2
%34 = icmp sgt i32 %1, 2
%35 = mul nsw i32 %1, %0
%36 = sext i32 %1 to i64
%37 = call i32 @llvm.smax.i32(i32 %33, i32 2)
%38 = zext i32 %1 to i64
%39 = zext i32 %1 to i64
%40 = zext i32 %37 to i64
%41 = zext i32 %37 to i64
%42 = zext i32 %37 to i64
%43 = add nsw i64 %40, -1
%44 = and i64 %38, 4294967288
%45 = add nsw i64 %44, -8
%46 = lshr exact i64 %45, 3
%47 = add nuw nsw i64 %46, 1
%48 = add nsw i64 %42, -2
%49 = add nsw i64 %38, -1
%50 = icmp ult i32 %1, 8
%51 = and i64 %38, 4294967288
%52 = trunc i64 %51 to i32
%53 = mul i32 %52, %0
%54 = insertelement <4 x i32> poison, i32 %0, i64 0
%55 = shufflevector <4 x i32> %54, <4 x i32> poison, <4 x i32> zeroinitializer
%56 = mul <4 x i32> %55, <i32 0, i32 1, i32 2, i32 3>
%57 = shl i32 %0, 2
%58 = insertelement <4 x i32> poison, i32 %57, i64 0
%59 = shufflevector <4 x i32> %58, <4 x i32> poison, <4 x i32> zeroinitializer
%60 = and i64 %47, 3
%61 = icmp ult i64 %45, 24
%62 = and i64 %47, 4611686018427387900
%63 = icmp eq i64 %60, 0
%64 = icmp eq i64 %51, %38
%65 = icmp ult i64 %43, 2
%66 = and i64 %43, -2
%67 = or i64 %43, 1
%68 = icmp eq i64 %43, %66
%69 = and i64 %43, 3
%70 = icmp ult i64 %48, 3
%71 = and i64 %43, -4
%72 = icmp eq i64 %69, 0
%73 = getelementptr inbounds [37 x i32], [37 x i32]* %11, i64 0, i64 0
%74 = and i64 %49, 1
%75 = icmp eq i32 %1, 2
%76 = and i64 %49, -2
%77 = icmp eq i64 %74, 0
br label %78
78: ; preds = %26, %397
%79 = phi i32 [ undef, %26 ], [ %152, %397 ]
%80 = phi i32 [ %3, %26 ], [ %398, %397 ]
%81 = phi i32 [ 0, %26 ], [ %399, %397 ]
br i1 %27, label %82, label %151
82: ; preds = %78
br i1 %50, label %139, label %83
83: ; preds = %82
%84 = add i32 %80, %53
%85 = insertelement <4 x i32> poison, i32 %80, i64 0
%86 = shufflevector <4 x i32> %85, <4 x i32> poison, <4 x i32> zeroinitializer
%87 = add <4 x i32> %86, %56
br i1 %61, label %122, label %88
88: ; preds = %83, %88
%89 = phi i64 [ %118, %88 ], [ 0, %83 ]
%90 = phi <4 x i32> [ %119, %88 ], [ %87, %83 ]
%91 = phi i64 [ %120, %88 ], [ 0, %83 ]
%92 = add <4 x i32> %90, %59
%93 = getelementptr inbounds [37 x i32], [37 x i32]* %11, i64 0, i64 %89
%94 = bitcast i32* %93 to <4 x i32>*
store <4 x i32> %90, <4 x i32>* %94
%95 = getelementptr inbounds i32, i32* %93, i64 4
%96 = bitcast i32* %95 to <4 x i32>*
store <4 x i32> %92, <4 x i32>* %96
%97 = or i64 %89, 8
%98 = add <4 x i32> %92, %59
%99 = add <4 x i32> %98, %59
%100 = getelementptr inbounds [37 x i32], [37 x i32]* %11, i64 0, i64 %97
%101 = bitcast i32* %100 to <4 x i32>*
store <4 x i32> %98, <4 x i32>* %101
%102 = getelementptr inbounds i32, i32* %100, i64 4
%103 = bitcast i32* %102 to <4 x i32>*
store <4 x i32> %99, <4 x i32>* %103
%104 = or i64 %89, 16
%105 = add <4 x i32> %99, %59
%106 = add <4 x i32> %105, %59
%107 = getelementptr inbounds [37 x i32], [37 x i32]* %11, i64 0, i64 %104
%108 = bitcast i32* %107 to <4 x i32>*
store <4 x i32> %105, <4 x i32>* %108
%109 = getelementptr inbounds i32, i32* %107, i64 4
%110 = bitcast i32* %109 to <4 x i32>*
store <4 x i32> %106, <4 x i32>* %110
%111 = or i64 %89, 24
%112 = add <4 x i32> %106, %59
%113 = add <4 x i32> %112, %59
%114 = getelementptr inbounds [37 x i32], [37 x i32]* %11, i64 0, i64 %111
%115 = bitcast i32* %114 to <4 x i32>*
store <4 x i32> %112, <4 x i32>* %115
%116 = getelementptr inbounds i32, i32* %114, i64 4
%117 = bitcast i32* %116 to <4 x i32>*
store <4 x i32> %113, <4 x i32>* %117
%118 = add nuw i64 %89, 32
%119 = add <4 x i32> %113, %59
%120 = add i64 %91, 4
%121 = icmp eq i64 %120, %62
br i1 %121, label %122, label %88
122: ; preds = %88, %83
%123 = phi i64 [ 0, %83 ], [ %118, %88 ]
%124 = phi <4 x i32> [ %87, %83 ], [ %119, %88 ]
br i1 %63, label %138, label %125
125: ; preds = %122, %125
%126 = phi i64 [ %134, %125 ], [ %123, %122 ]
%127 = phi <4 x i32> [ %135, %125 ], [ %124, %122 ]
%128 = phi i64 [ %136, %125 ], [ 0, %122 ]
%129 = add <4 x i32> %127, %59
%130 = getelementptr inbounds [37 x i32], [37 x i32]* %11, i64 0, i64 %126
%131 = bitcast i32* %130 to <4 x i32>*
store <4 x i32> %127, <4 x i32>* %131
%132 = getelementptr inbounds i32, i32* %130, i64 4
%133 = bitcast i32* %132 to <4 x i32>*
store <4 x i32> %129, <4 x i32>* %133
%134 = add nuw i64 %126, 8
%135 = add <4 x i32> %129, %59
%136 = add i64 %128, 1
%137 = icmp eq i64 %136, %60
br i1 %137, label %138, label %125
138: ; preds = %125, %122
br i1 %64, label %149, label %139
139: ; preds = %82, %138
%140 = phi i64 [ 0, %82 ], [ %51, %138 ]
%141 = phi i32 [ %80, %82 ], [ %84, %138 ]
br label %142
142: ; preds = %139, %142
%143 = phi i64 [ %147, %142 ], [ %140, %139 ]
%144 = phi i32 [ %146, %142 ], [ %141, %139 ]
%145 = getelementptr inbounds [37 x i32], [37 x i32]* %11, i64 0, i64 %143
store i32 %144, i32* %145
%146 = add nsw i32 %144, %0
%147 = add nuw nsw i64 %143, 1
%148 = icmp eq i64 %147, %38
br i1 %148, label %149, label %142
149: ; preds = %142, %138
%150 = load i32, i32* %28
br label %151
151: ; preds = %149, %78
%152 = phi i32 [ %150, %149 ], [ %79, %78 ]
%153 = sext i32 %152 to i64
%154 = getelementptr inbounds double, double* %8, i64 %153
%155 = load double, double* %154
store double %155, double* %29
%156 = getelementptr inbounds double, double* %9, i64 %153
%157 = load double, double* %156
store double %157, double* %30
br i1 %31, label %158, label %180
158: ; preds = %151, %158
%159 = phi i64 [ %178, %158 ], [ 1, %151 ]
%160 = getelementptr inbounds [37 x i32], [37 x i32]* %11, i64 0, i64 %159
%161 = load i32, i32* %160
%162 = sext i32 %161 to i64
%163 = getelementptr inbounds double, double* %8, i64 %162
%164 = load double, double* %163
%165 = getelementptr inbounds double, double* %9, i64 %162
%166 = load double, double* %165
%167 = getelementptr inbounds double, double* %4, i64 %159
%168 = load double, double* %167
%169 = getelementptr inbounds double, double* %5, i64 %159
%170 = load double, double* %169
%171 = fneg double %170
%172 = fmul double %166, %171
%173 = tail call double @llvm.fmuladd.f64(double %168, double %164, double %172)
%174 = getelementptr inbounds [37 x double], [37 x double]* %12, i64 0, i64 %159
store double %173, double* %174
%175 = fmul double %164, %170
%176 = tail call double @llvm.fmuladd.f64(double %168, double %166, double %175)
%177 = getelementptr inbounds [37 x double], [37 x double]* %13, i64 0, i64 %159
store double %176, double* %177
%178 = add nuw nsw i64 %159, 1
%179 = icmp eq i64 %178, %39
br i1 %179, label %180, label %158
180: ; preds = %158, %151
br i1 %34, label %181, label %317
181: ; preds = %180
br i1 %65, label %217, label %182
182: ; preds = %181, %182
%183 = phi i64 [ %214, %182 ], [ 0, %181 ]
%184 = or i64 %183, 1
%185 = getelementptr inbounds [37 x double], [37 x double]* %12, i64 0, i64 %184
%186 = bitcast double* %185 to <2 x double>*
%187 = load <2 x double>, <2 x double>* %186
%188 = sub nsw i64 %36, %184
%189 = getelementptr inbounds [37 x double], [37 x double]* %12, i64 0, i64 %188
%190 = getelementptr inbounds double, double* %189, i64 -1
%191 = bitcast double* %190 to <2 x double>*
%192 = load <2 x double>, <2 x double>* %191
%193 = shufflevector <2 x double> %192, <2 x double> poison, <2 x i32> <i32 1, i32 0>
%194 = fadd <2 x double> %187, %193
%195 = getelementptr inbounds [19 x double], [19 x double]* %14, i64 0, i64 %184
%196 = bitcast double* %195 to <2 x double>*
store <2 x double> %194, <2 x double>* %196
%197 = getelementptr inbounds [37 x double], [37 x double]* %13, i64 0, i64 %184
%198 = bitcast double* %197 to <2 x double>*
%199 = load <2 x double>, <2 x double>* %198
%200 = getelementptr inbounds [37 x double], [37 x double]* %13, i64 0, i64 %188
%201 = getelementptr inbounds double, double* %200, i64 -1
%202 = bitcast double* %201 to <2 x double>*
%203 = load <2 x double>, <2 x double>* %202
%204 = shufflevector <2 x double> %203, <2 x double> poison, <2 x i32> <i32 1, i32 0>
%205 = fsub <2 x double> %199, %204
%206 = getelementptr inbounds [19 x double], [19 x double]* %15, i64 0, i64 %184
%207 = bitcast double* %206 to <2 x double>*
store <2 x double> %205, <2 x double>* %207
%208 = fsub <2 x double> %187, %193
%209 = getelementptr inbounds [19 x double], [19 x double]* %16, i64 0, i64 %184
%210 = bitcast double* %209 to <2 x double>*
store <2 x double> %208, <2 x double>* %210
%211 = fadd <2 x double> %199, %204
%212 = getelementptr inbounds [19 x double], [19 x double]* %17, i64 0, i64 %184
%213 = bitcast double* %212 to <2 x double>*
store <2 x double> %211, <2 x double>* %213
%214 = add nuw i64 %183, 2
%215 = icmp eq i64 %214, %66
br i1 %215, label %216, label %182
216: ; preds = %182
br i1 %68, label %219, label %217
217: ; preds = %181, %216
%218 = phi i64 [ 1, %181 ], [ %67, %216 ]
br label %220
219: ; preds = %220, %216
br i1 %34, label %245, label %317
220: ; preds = %217, %220
%221 = phi i64 [ %239, %220 ], [ %218, %217 ]
%222 = getelementptr inbounds [37 x double], [37 x double]* %12, i64 0, i64 %221
%223 = load double, double* %222
%224 = sub nsw i64 %36, %221
%225 = getelementptr inbounds [37 x double], [37 x double]* %12, i64 0, i64 %224
%226 = load double, double* %225
%227 = fadd double %223, %226
%228 = getelementptr inbounds [19 x double], [19 x double]* %14, i64 0, i64 %221
store double %227, double* %228
%229 = getelementptr inbounds [37 x double], [37 x double]* %13, i64 0, i64 %221
%230 = load double, double* %229
%231 = getelementptr inbounds [37 x double], [37 x double]* %13, i64 0, i64 %224
%232 = load double, double* %231
%233 = fsub double %230, %232
%234 = getelementptr inbounds [19 x double], [19 x double]* %15, i64 0, i64 %221
store double %233, double* %234
%235 = fsub double %223, %226
%236 = getelementptr inbounds [19 x double], [19 x double]* %16, i64 0, i64 %221
store double %235, double* %236
%237 = fadd double %230, %232
%238 = getelementptr inbounds [19 x double], [19 x double]* %17, i64 0, i64 %221
store double %237, double* %238
%239 = add nuw nsw i64 %221, 1
%240 = icmp eq i64 %239, %40
br i1 %240, label %219, label %220
241: ; preds = %294
%242 = load double, double* %29
%243 = load double, double* %30
br i1 %34, label %244, label %317
244: ; preds = %241
br i1 %70, label %297, label %325
245: ; preds = %219, %294
%246 = phi i64 [ %295, %294 ], [ 1, %219 ]
%247 = getelementptr inbounds [37 x double], [37 x double]* %12, i64 0, i64 %246
store double %155, double* %247
%248 = getelementptr inbounds [37 x double], [37 x double]* %13, i64 0, i64 %246
store double %157, double* %248
%249 = sub nsw i64 %36, %246
%250 = getelementptr inbounds [37 x double], [37 x double]* %12, i64 0, i64 %249
store double %155, double* %250
%251 = getelementptr inbounds [37 x double], [37 x double]* %13, i64 0, i64 %249
store double %157, double* %251
%252 = trunc i64 %246 to i32
br label %253
253: ; preds = %288, %245
%254 = phi double [ %157, %245 ], [ %293, %288 ]
%255 = phi double [ %155, %245 ], [ %292, %288 ]
%256 = phi i64 [ 1, %245 ], [ %286, %288 ]
%257 = phi i32 [ %252, %245 ], [ %291, %288 ]
%258 = sext i32 %257 to i64
%259 = getelementptr inbounds double, double* %6, i64 %258
%260 = load double, double* %259
%261 = getelementptr inbounds [19 x double], [19 x double]* %14, i64 0, i64 %256
%262 = load double, double* %261
%263 = fmul double %260, %262
%264 = getelementptr inbounds double, double* %7, i64 %258
%265 = load double, double* %264
%266 = getelementptr inbounds [19 x double], [19 x double]* %15, i64 0, i64 %256
%267 = load double, double* %266
%268 = fmul double %265, %267
%269 = getelementptr inbounds [19 x double], [19 x double]* %17, i64 0, i64 %256
%270 = load double, double* %269
%271 = fmul double %260, %270
%272 = getelementptr inbounds [19 x double], [19 x double]* %16, i64 0, i64 %256
%273 = load double, double* %272
%274 = fmul double %265, %273
%275 = fadd double %263, %268
%276 = fadd double %275, %255
store double %276, double* %250
%277 = fsub double %271, %274
%278 = fadd double %277, %254
store double %278, double* %251
%279 = fsub double %263, %268
%280 = load double, double* %247
%281 = fadd double %279, %280
store double %281, double* %247
%282 = fadd double %271, %274
%283 = load double, double* %248
%284 = fadd double %282, %283
store double %284, double* %248
%285 = add nsw i32 %257, %252
%286 = add nuw nsw i64 %256, 1
%287 = icmp eq i64 %286, %41
br i1 %287, label %294, label %288
288: ; preds = %253
%289 = icmp slt i32 %285, %1
%290 = select i1 %289, i32 0, i32 %1
%291 = sub nsw i32 %285, %290
%292 = load double, double* %250
%293 = load double, double* %251
br label %253
294: ; preds = %253
%295 = add nuw nsw i64 %246, 1
%296 = icmp eq i64 %295, %41
br i1 %296, label %241, label %245
297: ; preds = %325, %244
%298 = phi double [ undef, %244 ], [ %353, %325 ]
%299 = phi double [ undef, %244 ], [ %356, %325 ]
%300 = phi i64 [ 1, %244 ], [ %357, %325 ]
%301 = phi double [ %242, %244 ], [ %353, %325 ]
%302 = phi double [ %243, %244 ], [ %356, %325 ]
br i1 %72, label %317, label %303
303: ; preds = %297, %303
%304 = phi i64 [ %314, %303 ], [ %300, %297 ]
%305 = phi double [ %310, %303 ], [ %301, %297 ]
%306 = phi double [ %313, %303 ], [ %302, %297 ]
%307 = phi i64 [ %315, %303 ], [ 0, %297 ]
%308 = getelementptr inbounds [19 x double], [19 x double]* %14, i64 0, i64 %304
%309 = load double, double* %308
%310 = fadd double %305, %309
%311 = getelementptr inbounds [19 x double], [19 x double]* %17, i64 0, i64 %304
%312 = load double, double* %311
%313 = fadd double %306, %312
%314 = add nuw nsw i64 %304, 1
%315 = add i64 %307, 1
%316 = icmp eq i64 %315, %69
br i1 %316, label %317, label %303
317: ; preds = %297, %303, %180, %219, %241
%318 = phi double [ %243, %241 ], [ %157, %219 ], [ %157, %180 ], [ %299, %297 ], [ %313, %303 ]
%319 = phi double [ %242, %241 ], [ %155, %219 ], [ %155, %180 ], [ %298, %297 ], [ %310, %303 ]
store double %319, double* %29
store double %318, double* %30
br i1 %27, label %320, label %397
320: ; preds = %317
%321 = load i32, i32* %73
%322 = sext i32 %321 to i64
%323 = getelementptr inbounds double, double* %8, i64 %322
store double %319, double* %323
%324 = getelementptr inbounds double, double* %9, i64 %322
store double %318, double* %324
switch i32 %1, label %360 [
i32 1, label %397
i32 2, label %385
]
325: ; preds = %244, %325
%326 = phi i64 [ %357, %325 ], [ 1, %244 ]
%327 = phi double [ %353, %325 ], [ %242, %244 ]
%328 = phi double [ %356, %325 ], [ %243, %244 ]
%329 = phi i64 [ %358, %325 ], [ 0, %244 ]
%330 = getelementptr inbounds [19 x double], [19 x double]* %14, i64 0, i64 %326
%331 = load double, double* %330
%332 = fadd double %327, %331
%333 = getelementptr inbounds [19 x double], [19 x double]* %17, i64 0, i64 %326
%334 = load double, double* %333
%335 = fadd double %328, %334
%336 = add nuw nsw i64 %326, 1
%337 = getelementptr inbounds [19 x double], [19 x double]* %14, i64 0, i64 %336
%338 = load double, double* %337
%339 = fadd double %332, %338
%340 = getelementptr inbounds [19 x double], [19 x double]* %17, i64 0, i64 %336
%341 = load double, double* %340
%342 = fadd double %335, %341
%343 = add nuw nsw i64 %326, 2
%344 = getelementptr inbounds [19 x double], [19 x double]* %14, i64 0, i64 %343
%345 = load double, double* %344
%346 = fadd double %339, %345
%347 = getelementptr inbounds [19 x double], [19 x double]* %17, i64 0, i64 %343
%348 = load double, double* %347
%349 = fadd double %342, %348
%350 = add nuw nsw i64 %326, 3
%351 = getelementptr inbounds [19 x double], [19 x double]* %14, i64 0, i64 %350
%352 = load double, double* %351
%353 = fadd double %346, %352
%354 = getelementptr inbounds [19 x double], [19 x double]* %17, i64 0, i64 %350
%355 = load double, double* %354
%356 = fadd double %349, %355
%357 = add nuw nsw i64 %326, 4
%358 = add i64 %329, 4
%359 = icmp eq i64 %358, %71
br i1 %359, label %297, label %325
360: ; preds = %320, %360
%361 = phi i64 [ %382, %360 ], [ 1, %320 ]
%362 = phi i64 [ %383, %360 ], [ 0, %320 ]
%363 = getelementptr inbounds [37 x double], [37 x double]* %12, i64 0, i64 %361
%364 = load double, double* %363
%365 = getelementptr inbounds [37 x double], [37 x double]* %13, i64 0, i64 %361
%366 = load double, double* %365
%367 = getelementptr inbounds [37 x i32], [37 x i32]* %11, i64 0, i64 %361
%368 = load i32, i32* %367
%369 = sext i32 %368 to i64
%370 = getelementptr inbounds double, double* %8, i64 %369
store double %364, double* %370
%371 = getelementptr inbounds double, double* %9, i64 %369
store double %366, double* %371
%372 = add nuw nsw i64 %361, 1
%373 = getelementptr inbounds [37 x double], [37 x double]* %12, i64 0, i64 %372
%374 = load double, double* %373
%375 = getelementptr inbounds [37 x double], [37 x double]* %13, i64 0, i64 %372
%376 = load double, double* %375
%377 = getelementptr inbounds [37 x i32], [37 x i32]* %11, i64 0, i64 %372
%378 = load i32, i32* %377
%379 = sext i32 %378 to i64
%380 = getelementptr inbounds double, double* %8, i64 %379
store double %374, double* %380
%381 = getelementptr inbounds double, double* %9, i64 %379
store double %376, double* %381
%382 = add nuw nsw i64 %361, 2
%383 = add i64 %362, 2
%384 = icmp eq i64 %383, %76
br i1 %384, label %385, label %360
385: ; preds = %360, %320
%386 = phi i64 [ 1, %320 ], [ %382, %360 ]
br i1 %77, label %397, label %387
387: ; preds = %385
%388 = getelementptr inbounds [37 x double], [37 x double]* %12, i64 0, i64 %386
%389 = load double, double* %388
%390 = getelementptr inbounds [37 x double], [37 x double]* %13, i64 0, i64 %386
%391 = load double, double* %390
%392 = getelementptr inbounds [37 x i32], [37 x i32]* %11, i64 0, i64 %386
%393 = load i32, i32* %392
%394 = sext i32 %393 to i64
%395 = getelementptr inbounds double, double* %8, i64 %394
store double %389, double* %395
%396 = getelementptr inbounds double, double* %9, i64 %394
store double %391, double* %396
br label %397
397: ; preds = %387, %385, %320, %317
%398 = add nsw i32 %80, %35
%399 = add nuw nsw i32 %81, 1
%400 = icmp eq i32 %399, %2
br i1 %400, label %401, label %78
401: ; preds = %397, %10
ret void
}