void kernel_ssymv_1_lib8(int kmax, int kna, float *A, int sda, float *x_n,
                         float *y_n, float *x_t, float *y_t, int tri, int alg) {
  if (kmax <= 0)
    return;
  const int lda = 8;
  int k;
  float a_00, x_n_0, y_n_0, x_t_0, y_t_0;
  if (alg == 1) {
    x_n_0 = x_n[0];
  } else {
    x_n_0 = -x_n[0];
  }
  y_t_0 = 0;
  k = 0;
  if (tri == 1) {
    x_t_0 = x_t[0];
    a_00 = A[0 + lda * 0];
    y_t_0 += a_00 * x_t_0;
    A += 1;
    y_n += 1;
    x_t += 1;
    k += 1;
  }
  for (; k < kna; k++) {
    y_n_0 = y_n[0];
    x_t_0 = x_t[0];
    a_00 = A[0 + lda * 0];
    y_n_0 += a_00 * x_n_0;
    y_t_0 += a_00 * x_t_0;
    y_n[0] = y_n_0;
    A += 1;
    y_n += 1;
    x_t += 1;
  }
  if (kna > 0 || tri == 1) {
    A += (sda - 1) * lda;
  }
  for (; k < kmax - lda + 1; k += lda) {
    y_n_0 = y_n[0];
    x_t_0 = x_t[0];
    a_00 = A[0 + lda * 0];
    y_n_0 += a_00 * x_n_0;
    y_t_0 += a_00 * x_t_0;
    y_n[0] = y_n_0;
    y_n_0 = y_n[1];
    x_t_0 = x_t[1];
    a_00 = A[1 + lda * 0];
    y_n_0 += a_00 * x_n_0;
    y_t_0 += a_00 * x_t_0;
    y_n[1] = y_n_0;
    y_n_0 = y_n[2];
    x_t_0 = x_t[2];
    a_00 = A[2 + lda * 0];
    y_n_0 += a_00 * x_n_0;
    y_t_0 += a_00 * x_t_0;
    y_n[2] = y_n_0;
    y_n_0 = y_n[3];
    x_t_0 = x_t[3];
    a_00 = A[3 + lda * 0];
    y_n_0 += a_00 * x_n_0;
    y_t_0 += a_00 * x_t_0;
    y_n[3] = y_n_0;
    y_n_0 = y_n[4];
    x_t_0 = x_t[4];
    a_00 = A[4 + lda * 0];
    y_n_0 += a_00 * x_n_0;
    y_t_0 += a_00 * x_t_0;
    y_n[4] = y_n_0;
    y_n_0 = y_n[5];
    x_t_0 = x_t[5];
    a_00 = A[5 + lda * 0];
    y_n_0 += a_00 * x_n_0;
    y_t_0 += a_00 * x_t_0;
    y_n[5] = y_n_0;
    y_n_0 = y_n[6];
    x_t_0 = x_t[6];
    a_00 = A[6 + lda * 0];
    y_n_0 += a_00 * x_n_0;
    y_t_0 += a_00 * x_t_0;
    y_n[6] = y_n_0;
    y_n_0 = y_n[7];
    x_t_0 = x_t[7];
    a_00 = A[7 + lda * 0];
    y_n_0 += a_00 * x_n_0;
    y_t_0 += a_00 * x_t_0;
    y_n[7] = y_n_0;
    A += sda * lda;
    y_n += 8;
    x_t += 8;
  }
  for (; k < kmax; k++) {
    y_n_0 = y_n[0];
    x_t_0 = x_t[0];
    a_00 = A[0 + lda * 0];
    y_n_0 += a_00 * x_n_0;
    y_t_0 += a_00 * x_t_0;
    y_n[0] = y_n_0;
    A += 1;
    y_n += 1;
    x_t += 1;
  }
  if (alg == 1) {
    y_t[0] += y_t_0;
  } else {
    y_t[0] -= y_t_0;
  }
}


x86 assembly (clang, -O0):
<kernel_ssymv_1_lib8>:
push   %rbp
mov    %rsp,%rbp
mov    0x28(%rbp),%eax
mov    0x20(%rbp),%eax
mov    0x18(%rbp),%rax
mov    0x10(%rbp),%rax
mov    %edi,-0x4(%rbp)
mov    %esi,-0x8(%rbp)
mov    %rdx,-0x10(%rbp)
mov    %ecx,-0x14(%rbp)
mov    %r8,-0x20(%rbp)
mov    %r9,-0x28(%rbp)
cmpl   $0x0,-0x4(%rbp)
jg     1136 <kernel_ssymv_1_lib8+0x36>
jmp    1784 <kernel_ssymv_1_lib8+0x684>
movl   $0x8,-0x2c(%rbp)
cmpl   $0x1,0x28(%rbp)
jne    1159 <kernel_ssymv_1_lib8+0x59>
mov    -0x20(%rbp),%rax
movss  (%rax),%xmm0
movss  %xmm0,-0x38(%rbp)
jmp    1173 <kernel_ssymv_1_lib8+0x73>
mov    -0x20(%rbp),%rax
movss  (%rax),%xmm0
movd   %xmm0,%eax
xor    $0x80000000,%eax
movd   %eax,%xmm0
movss  %xmm0,-0x38(%rbp)
xorps  %xmm0,%xmm0
movss  %xmm0,-0x44(%rbp)
movl   $0x0,-0x30(%rbp)
cmpl   $0x1,0x20(%rbp)
jne    11ef <kernel_ssymv_1_lib8+0xef>
mov    0x10(%rbp),%rax
movss  (%rax),%xmm0
movss  %xmm0,-0x40(%rbp)
mov    -0x10(%rbp),%rax
movss  (%rax),%xmm0
movss  %xmm0,-0x34(%rbp)
movss  -0x34(%rbp),%xmm0
movss  -0x40(%rbp),%xmm2
movss  -0x44(%rbp),%xmm1
mulss  %xmm2,%xmm0
addss  %xmm1,%xmm0
movss  %xmm0,-0x44(%rbp)
mov    -0x10(%rbp),%rax
add    $0x4,%rax
mov    %rax,-0x10(%rbp)
mov    -0x28(%rbp),%rax
add    $0x4,%rax
mov    %rax,-0x28(%rbp)
mov    0x10(%rbp),%rax
add    $0x4,%rax
mov    %rax,0x10(%rbp)
mov    -0x30(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x30(%rbp)
jmp    11f4 <kernel_ssymv_1_lib8+0xf4>
mov    -0x30(%rbp),%eax
cmp    -0x8(%rbp),%eax
jge    129e <kernel_ssymv_1_lib8+0x19e>
mov    -0x28(%rbp),%rax
movss  (%rax),%xmm0
movss  %xmm0,-0x3c(%rbp)
mov    0x10(%rbp),%rax
movss  (%rax),%xmm0
movss  %xmm0,-0x40(%rbp)
mov    -0x10(%rbp),%rax
movss  (%rax),%xmm0
movss  %xmm0,-0x34(%rbp)
movss  -0x34(%rbp),%xmm0
movss  -0x38(%rbp),%xmm2
movss  -0x3c(%rbp),%xmm1
mulss  %xmm2,%xmm0
addss  %xmm1,%xmm0
movss  %xmm0,-0x3c(%rbp)
movss  -0x34(%rbp),%xmm0
movss  -0x40(%rbp),%xmm2
movss  -0x44(%rbp),%xmm1
mulss  %xmm2,%xmm0
addss  %xmm1,%xmm0
movss  %xmm0,-0x44(%rbp)
movss  -0x3c(%rbp),%xmm0
mov    -0x28(%rbp),%rax
movss  %xmm0,(%rax)
mov    -0x10(%rbp),%rax
add    $0x4,%rax
mov    %rax,-0x10(%rbp)
mov    -0x28(%rbp),%rax
add    $0x4,%rax
mov    %rax,-0x28(%rbp)
mov    0x10(%rbp),%rax
add    $0x4,%rax
mov    %rax,0x10(%rbp)
mov    -0x30(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x30(%rbp)
jmp    11f4 <kernel_ssymv_1_lib8+0xf4>
cmpl   $0x0,-0x8(%rbp)
jg     12b2 <kernel_ssymv_1_lib8+0x1b2>
cmpl   $0x1,0x20(%rbp)
jne    12cd <kernel_ssymv_1_lib8+0x1cd>
mov    -0x14(%rbp),%ecx
sub    $0x1,%ecx
shl    $0x3,%ecx
mov    -0x10(%rbp),%rax
movslq %ecx,%rcx
shl    $0x2,%rcx
add    %rcx,%rax
mov    %rax,-0x10(%rbp)
jmp    12d2 <kernel_ssymv_1_lib8+0x1d2>
mov    -0x30(%rbp),%eax
mov    -0x4(%rbp),%ecx
sub    $0x8,%ecx
add    $0x1,%ecx
cmp    %ecx,%eax
jge    16a0 <kernel_ssymv_1_lib8+0x5a0>
mov    -0x28(%rbp),%rax
movss  (%rax),%xmm0
movss  %xmm0,-0x3c(%rbp)
mov    0x10(%rbp),%rax
movss  (%rax),%xmm0
movss  %xmm0,-0x40(%rbp)
mov    -0x10(%rbp),%rax
movss  (%rax),%xmm0
movss  %xmm0,-0x34(%rbp)
movss  -0x34(%rbp),%xmm0
movss  -0x38(%rbp),%xmm2
movss  -0x3c(%rbp),%xmm1
mulss  %xmm2,%xmm0
addss  %xmm1,%xmm0
movss  %xmm0,-0x3c(%rbp)
movss  -0x34(%rbp),%xmm0
movss  -0x40(%rbp),%xmm2
movss  -0x44(%rbp),%xmm1
mulss  %xmm2,%xmm0
addss  %xmm1,%xmm0
movss  %xmm0,-0x44(%rbp)
movss  -0x3c(%rbp),%xmm0
mov    -0x28(%rbp),%rax
movss  %xmm0,(%rax)
mov    -0x28(%rbp),%rax
movss  0x4(%rax),%xmm0
movss  %xmm0,-0x3c(%rbp)
mov    0x10(%rbp),%rax
movss  0x4(%rax),%xmm0
movss  %xmm0,-0x40(%rbp)
mov    -0x10(%rbp),%rax
movss  0x4(%rax),%xmm0
movss  %xmm0,-0x34(%rbp)
movss  -0x34(%rbp),%xmm0
movss  -0x38(%rbp),%xmm2
movss  -0x3c(%rbp),%xmm1
mulss  %xmm2,%xmm0
addss  %xmm1,%xmm0
movss  %xmm0,-0x3c(%rbp)
movss  -0x34(%rbp),%xmm0
movss  -0x40(%rbp),%xmm2
movss  -0x44(%rbp),%xmm1
mulss  %xmm2,%xmm0
addss  %xmm1,%xmm0
movss  %xmm0,-0x44(%rbp)
movss  -0x3c(%rbp),%xmm0
mov    -0x28(%rbp),%rax
movss  %xmm0,0x4(%rax)
mov    -0x28(%rbp),%rax
movss  0x8(%rax),%xmm0
movss  %xmm0,-0x3c(%rbp)
mov    0x10(%rbp),%rax
movss  0x8(%rax),%xmm0
movss  %xmm0,-0x40(%rbp)
mov    -0x10(%rbp),%rax
movss  0x8(%rax),%xmm0
movss  %xmm0,-0x34(%rbp)
movss  -0x34(%rbp),%xmm0
movss  -0x38(%rbp),%xmm2
movss  -0x3c(%rbp),%xmm1
mulss  %xmm2,%xmm0
addss  %xmm1,%xmm0
movss  %xmm0,-0x3c(%rbp)
movss  -0x34(%rbp),%xmm0
movss  -0x40(%rbp),%xmm2
movss  -0x44(%rbp),%xmm1
mulss  %xmm2,%xmm0
addss  %xmm1,%xmm0
movss  %xmm0,-0x44(%rbp)
movss  -0x3c(%rbp),%xmm0
mov    -0x28(%rbp),%rax
movss  %xmm0,0x8(%rax)
mov    -0x28(%rbp),%rax
movss  0xc(%rax),%xmm0
movss  %xmm0,-0x3c(%rbp)
mov    0x10(%rbp),%rax
movss  0xc(%rax),%xmm0
movss  %xmm0,-0x40(%rbp)
mov    -0x10(%rbp),%rax
movss  0xc(%rax),%xmm0
movss  %xmm0,-0x34(%rbp)
movss  -0x34(%rbp),%xmm0
movss  -0x38(%rbp),%xmm2
movss  -0x3c(%rbp),%xmm1
mulss  %xmm2,%xmm0
addss  %xmm1,%xmm0
movss  %xmm0,-0x3c(%rbp)
movss  -0x34(%rbp),%xmm0
movss  -0x40(%rbp),%xmm2
movss  -0x44(%rbp),%xmm1
mulss  %xmm2,%xmm0
addss  %xmm1,%xmm0
movss  %xmm0,-0x44(%rbp)
movss  -0x3c(%rbp),%xmm0
mov    -0x28(%rbp),%rax
movss  %xmm0,0xc(%rax)
mov    -0x28(%rbp),%rax
movss  0x10(%rax),%xmm0
movss  %xmm0,-0x3c(%rbp)
mov    0x10(%rbp),%rax
movss  0x10(%rax),%xmm0
movss  %xmm0,-0x40(%rbp)
mov    -0x10(%rbp),%rax
movss  0x10(%rax),%xmm0
movss  %xmm0,-0x34(%rbp)
movss  -0x34(%rbp),%xmm0
movss  -0x38(%rbp),%xmm2
movss  -0x3c(%rbp),%xmm1
mulss  %xmm2,%xmm0
addss  %xmm1,%xmm0
movss  %xmm0,-0x3c(%rbp)
movss  -0x34(%rbp),%xmm0
movss  -0x40(%rbp),%xmm2
movss  -0x44(%rbp),%xmm1
mulss  %xmm2,%xmm0
addss  %xmm1,%xmm0
movss  %xmm0,-0x44(%rbp)
movss  -0x3c(%rbp),%xmm0
mov    -0x28(%rbp),%rax
movss  %xmm0,0x10(%rax)
mov    -0x28(%rbp),%rax
movss  0x14(%rax),%xmm0
movss  %xmm0,-0x3c(%rbp)
mov    0x10(%rbp),%rax
movss  0x14(%rax),%xmm0
movss  %xmm0,-0x40(%rbp)
mov    -0x10(%rbp),%rax
movss  0x14(%rax),%xmm0
movss  %xmm0,-0x34(%rbp)
movss  -0x34(%rbp),%xmm0
movss  -0x38(%rbp),%xmm2
movss  -0x3c(%rbp),%xmm1
mulss  %xmm2,%xmm0
addss  %xmm1,%xmm0
movss  %xmm0,-0x3c(%rbp)
movss  -0x34(%rbp),%xmm0
movss  -0x40(%rbp),%xmm2
movss  -0x44(%rbp),%xmm1
mulss  %xmm2,%xmm0
addss  %xmm1,%xmm0
movss  %xmm0,-0x44(%rbp)
movss  -0x3c(%rbp),%xmm0
mov    -0x28(%rbp),%rax
movss  %xmm0,0x14(%rax)
mov    -0x28(%rbp),%rax
movss  0x18(%rax),%xmm0
movss  %xmm0,-0x3c(%rbp)
mov    0x10(%rbp),%rax
movss  0x18(%rax),%xmm0
movss  %xmm0,-0x40(%rbp)
mov    -0x10(%rbp),%rax
movss  0x18(%rax),%xmm0
movss  %xmm0,-0x34(%rbp)
movss  -0x34(%rbp),%xmm0
movss  -0x38(%rbp),%xmm2
movss  -0x3c(%rbp),%xmm1
mulss  %xmm2,%xmm0
addss  %xmm1,%xmm0
movss  %xmm0,-0x3c(%rbp)
movss  -0x34(%rbp),%xmm0
movss  -0x40(%rbp),%xmm2
movss  -0x44(%rbp),%xmm1
mulss  %xmm2,%xmm0
addss  %xmm1,%xmm0
movss  %xmm0,-0x44(%rbp)
movss  -0x3c(%rbp),%xmm0
mov    -0x28(%rbp),%rax
movss  %xmm0,0x18(%rax)
mov    -0x28(%rbp),%rax
movss  0x1c(%rax),%xmm0
movss  %xmm0,-0x3c(%rbp)
mov    0x10(%rbp),%rax
movss  0x1c(%rax),%xmm0
movss  %xmm0,-0x40(%rbp)
mov    -0x10(%rbp),%rax
movss  0x1c(%rax),%xmm0
movss  %xmm0,-0x34(%rbp)
movss  -0x34(%rbp),%xmm0
movss  -0x38(%rbp),%xmm2
movss  -0x3c(%rbp),%xmm1
mulss  %xmm2,%xmm0
addss  %xmm1,%xmm0
movss  %xmm0,-0x3c(%rbp)
movss  -0x34(%rbp),%xmm0
movss  -0x40(%rbp),%xmm2
movss  -0x44(%rbp),%xmm1
mulss  %xmm2,%xmm0
addss  %xmm1,%xmm0
movss  %xmm0,-0x44(%rbp)
movss  -0x3c(%rbp),%xmm0
mov    -0x28(%rbp),%rax
movss  %xmm0,0x1c(%rax)
mov    -0x14(%rbp),%ecx
shl    $0x3,%ecx
mov    -0x10(%rbp),%rax
movslq %ecx,%rcx
shl    $0x2,%rcx
add    %rcx,%rax
mov    %rax,-0x10(%rbp)
mov    -0x28(%rbp),%rax
add    $0x20,%rax
mov    %rax,-0x28(%rbp)
mov    0x10(%rbp),%rax
add    $0x20,%rax
mov    %rax,0x10(%rbp)
mov    -0x30(%rbp),%eax
add    $0x8,%eax
mov    %eax,-0x30(%rbp)
jmp    12d2 <kernel_ssymv_1_lib8+0x1d2>
jmp    16a5 <kernel_ssymv_1_lib8+0x5a5>
mov    -0x30(%rbp),%eax
cmp    -0x4(%rbp),%eax
jge    174f <kernel_ssymv_1_lib8+0x64f>
mov    -0x28(%rbp),%rax
movss  (%rax),%xmm0
movss  %xmm0,-0x3c(%rbp)
mov    0x10(%rbp),%rax
movss  (%rax),%xmm0
movss  %xmm0,-0x40(%rbp)
mov    -0x10(%rbp),%rax
movss  (%rax),%xmm0
movss  %xmm0,-0x34(%rbp)
movss  -0x34(%rbp),%xmm0
movss  -0x38(%rbp),%xmm2
movss  -0x3c(%rbp),%xmm1
mulss  %xmm2,%xmm0
addss  %xmm1,%xmm0
movss  %xmm0,-0x3c(%rbp)
movss  -0x34(%rbp),%xmm0
movss  -0x40(%rbp),%xmm2
movss  -0x44(%rbp),%xmm1
mulss  %xmm2,%xmm0
addss  %xmm1,%xmm0
movss  %xmm0,-0x44(%rbp)
movss  -0x3c(%rbp),%xmm0
mov    -0x28(%rbp),%rax
movss  %xmm0,(%rax)
mov    -0x10(%rbp),%rax
add    $0x4,%rax
mov    %rax,-0x10(%rbp)
mov    -0x28(%rbp),%rax
add    $0x4,%rax
mov    %rax,-0x28(%rbp)
mov    0x10(%rbp),%rax
add    $0x4,%rax
mov    %rax,0x10(%rbp)
mov    -0x30(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x30(%rbp)
jmp    16a5 <kernel_ssymv_1_lib8+0x5a5>
cmpl   $0x1,0x28(%rbp)
jne    176f <kernel_ssymv_1_lib8+0x66f>
movss  -0x44(%rbp),%xmm0
mov    0x18(%rbp),%rax
addss  (%rax),%xmm0
movss  %xmm0,(%rax)
jmp    1784 <kernel_ssymv_1_lib8+0x684>
movss  -0x44(%rbp),%xmm1
mov    0x18(%rbp),%rax
movss  (%rax),%xmm0
subss  %xmm1,%xmm0
movss  %xmm0,(%rax)
pop    %rbp
ret

x86 assembly (clang, -O2):
<kernel_ssymv_1_lib8>:
test   %edi,%edi
jle    144c <kernel_ssymv_1_lib8+0x34c>
push   %rbp
push   %r14
push   %rbx
mov    0x38(%rsp),%r10d
mov    0x30(%rsp),%r11d
movss  (%r8),%xmm0
cmp    $0x1,%r10d
je     1128 <kernel_ssymv_1_lib8+0x28>
xorps  0xed8(%rip),%xmm0
mov    0x20(%rsp),%rax
cmp    $0x1,%r11d
jne    115f <kernel_ssymv_1_lib8+0x5f>
movss  (%rdx),%xmm1
mulss  (%rax),%xmm1
xorps  %xmm2,%xmm2
addss  %xmm1,%xmm2
add    $0x4,%rdx
add    $0x4,%r9
add    $0x4,%rax
mov    $0x1,%ebp
cmp    %esi,%ebp
jl     1168 <kernel_ssymv_1_lib8+0x68>
mov    %ebp,%r8d
jmp    121f <kernel_ssymv_1_lib8+0x11f>
xorps  %xmm2,%xmm2
xor    %ebp,%ebp
cmp    %esi,%ebp
jge    1157 <kernel_ssymv_1_lib8+0x57>
mov    %esi,%ebx
sub    %ebp,%ebx
mov    %ebp,%r14d
not    %r14d
test   $0x1,%bl
jne    1179 <kernel_ssymv_1_lib8+0x79>
jmp    11a8 <kernel_ssymv_1_lib8+0xa8>
movss  (%rdx),%xmm1
movaps %xmm1,%xmm3
mulss  %xmm0,%xmm3
addss  (%r9),%xmm3
mulss  (%rax),%xmm1
addss  %xmm2,%xmm1
movss  %xmm3,(%r9)
add    $0x4,%rdx
add    $0x4,%r9
add    $0x4,%rax
add    $0x1,%ebp
movaps %xmm1,%xmm2
mov    %esi,%r8d
add    %esi,%r14d
je     1222 <kernel_ssymv_1_lib8+0x122>
mov    %esi,%r8d
sub    %ebp,%r8d
xor    %ebp,%ebp
xor    %ebx,%ebx
nopw   0x0(%rax,%rax,1)
movss  (%rdx,%rbx,4),%xmm1
movaps %xmm1,%xmm3
mulss  %xmm0,%xmm3
addss  (%r9,%rbx,4),%xmm3
mulss  (%rax,%rbx,4),%xmm1
addss  %xmm2,%xmm1
movss  %xmm3,(%r9,%rbx,4)
movss  0x4(%rdx,%rbx,4),%xmm2
movaps %xmm2,%xmm3
mulss  %xmm0,%xmm3
addss  0x4(%r9,%rbx,4),%xmm3
mulss  0x4(%rax,%rbx,4),%xmm2
addss  %xmm1,%xmm2
movss  %xmm3,0x4(%r9,%rbx,4)
add    $0x2,%rbx
add    $0xfffffffffffffff8,%rbp
cmp    %ebx,%r8d
jne    11c0 <kernel_ssymv_1_lib8+0xc0>
sub    %rbp,%rdx
sub    %rbp,%r9
sub    %rbp,%rax
mov    %esi,%r8d
movaps %xmm2,%xmm1
xor    %ebx,%ebx
cmp    $0x1,%r11d
lea    -0x8(,%rcx,8),%ebp
movslq %ebp,%rbp
cmove  %rbp,%rbx
test   %esi,%esi
cmovg  %rbp,%rbx
lea    (%rdx,%rbx,4),%rdx
lea    -0x7(%rdi),%esi
cmp    %esi,%r8d
jge    137c <kernel_ssymv_1_lib8+0x27c>
shl    $0x3,%ecx
movslq %ecx,%rcx
shl    $0x2,%rcx
cs nopw 0x0(%rax,%rax,1)
movss  (%rdx),%xmm2
movaps %xmm2,%xmm3
mulss  %xmm0,%xmm3
addss  (%r9),%xmm3
mulss  (%rax),%xmm2
movss  %xmm3,(%r9)
movss  0x4(%rdx),%xmm3
movaps %xmm3,%xmm4
mulss  %xmm0,%xmm4
addss  0x4(%r9),%xmm4
mulss  0x4(%rax),%xmm3
addss  %xmm1,%xmm2
movss  %xmm4,0x4(%r9)
movss  0x8(%rdx),%xmm1
movaps %xmm1,%xmm4
mulss  %xmm0,%xmm4
addss  0x8(%r9),%xmm4
mulss  0x8(%rax),%xmm1
addss  %xmm2,%xmm3
movss  %xmm4,0x8(%r9)
movss  0xc(%rdx),%xmm2
movaps %xmm2,%xmm4
mulss  %xmm0,%xmm4
addss  0xc(%r9),%xmm4
mulss  0xc(%rax),%xmm2
addss  %xmm3,%xmm1
movss  %xmm4,0xc(%r9)
movss  0x10(%rdx),%xmm3
movaps %xmm3,%xmm4
mulss  %xmm0,%xmm4
addss  0x10(%r9),%xmm4
mulss  0x10(%rax),%xmm3
addss  %xmm1,%xmm2
movss  %xmm4,0x10(%r9)
movss  0x14(%rdx),%xmm4
movaps %xmm4,%xmm1
mulss  %xmm0,%xmm1
addss  0x14(%r9),%xmm1
mulss  0x14(%rax),%xmm4
addss  %xmm2,%xmm3
movss  %xmm1,0x14(%r9)
movss  0x18(%rdx),%xmm2
movaps %xmm2,%xmm1
mulss  %xmm0,%xmm1
addss  0x18(%r9),%xmm1
mulss  0x18(%rax),%xmm2
addss  %xmm3,%xmm4
movss  %xmm1,0x18(%r9)
movss  0x1c(%rdx),%xmm1
movaps %xmm1,%xmm3
mulss  %xmm0,%xmm3
addss  0x1c(%r9),%xmm3
mulss  0x1c(%rax),%xmm1
addss  %xmm4,%xmm2
addss  %xmm2,%xmm1
movss  %xmm3,0x1c(%r9)
add    $0x20,%r9
add    $0x20,%rax
add    $0x8,%r8d
add    %rcx,%rdx
cmp    %esi,%r8d
jl     1260 <kernel_ssymv_1_lib8+0x160>
cmp    %edi,%r8d
jge    139a <kernel_ssymv_1_lib8+0x29a>
mov    %edi,%esi
sub    %r8d,%esi
mov    %r8d,%ecx
not    %ecx
test   $0x1,%sil
jne    13a2 <kernel_ssymv_1_lib8+0x2a2>
add    %edi,%ecx
jne    13d6 <kernel_ssymv_1_lib8+0x2d6>
jmp    142e <kernel_ssymv_1_lib8+0x32e>
movaps %xmm1,%xmm2
jmp    142e <kernel_ssymv_1_lib8+0x32e>
movss  (%rdx),%xmm2
movaps %xmm2,%xmm3
mulss  %xmm0,%xmm3
addss  (%r9),%xmm3
mulss  (%rax),%xmm2
addss  %xmm1,%xmm2
movss  %xmm3,(%r9)
add    $0x4,%rdx
add    $0x4,%r9
add    $0x4,%rax
add    $0x1,%r8d
movaps %xmm2,%xmm1
add    %edi,%ecx
je     142e <kernel_ssymv_1_lib8+0x32e>
sub    %r8d,%edi
xor    %ecx,%ecx
movaps %xmm1,%xmm2
xchg   %ax,%ax
movss  (%rdx,%rcx,4),%xmm1
movaps %xmm1,%xmm3
mulss  %xmm0,%xmm3
addss  (%r9,%rcx,4),%xmm3
mulss  (%rax,%rcx,4),%xmm1
addss  %xmm2,%xmm1
movss  %xmm3,(%r9,%rcx,4)
movss  0x4(%rdx,%rcx,4),%xmm2
movaps %xmm2,%xmm3
mulss  %xmm0,%xmm3
addss  0x4(%r9,%rcx,4),%xmm3
mulss  0x4(%rax,%rcx,4),%xmm2
addss  %xmm1,%xmm2
movss  %xmm3,0x4(%r9,%rcx,4)
add    $0x2,%rcx
cmp    %ecx,%edi
jne    13e0 <kernel_ssymv_1_lib8+0x2e0>
mov    0x28(%rsp),%rax
cmp    $0x1,%r10d
je     1440 <kernel_ssymv_1_lib8+0x340>
xorps  0xbc0(%rip),%xmm2
addss  (%rax),%xmm2
movss  %xmm2,(%rax)
pop    %rbx
pop    %r14
pop    %rbp
ret

LLVM IR (-O0):
define void @kernel_ssymv_1_lib8(i32 %0, i32 %1, float* %2, i32 %3, float* %4, float* %5, float* %6, float* %7, i32 %8, i32 %9) {
%11 = alloca i32
%12 = alloca i32
%13 = alloca float*
%14 = alloca i32
%15 = alloca float*
%16 = alloca float*
%17 = alloca float*
%18 = alloca float*
%19 = alloca i32
%20 = alloca i32
%21 = alloca i32
%22 = alloca i32
%23 = alloca float
%24 = alloca float
%25 = alloca float
%26 = alloca float
%27 = alloca float
store i32 %0, i32* %11
store i32 %1, i32* %12
store float* %2, float** %13
store i32 %3, i32* %14
store float* %4, float** %15
store float* %5, float** %16
store float* %6, float** %17
store float* %7, float** %18
store i32 %8, i32* %19
store i32 %9, i32* %20
%28 = load i32, i32* %11
%29 = icmp sle i32 %28, 0
br i1 %29, label %30, label %31
30: ; preds = %10
br label %343
31: ; preds = %10
store i32 8, i32* %21
%32 = load i32, i32* %20
%33 = icmp eq i32 %32, 1
br i1 %33, label %34, label %38
34: ; preds = %31
%35 = load float*, float** %15
%36 = getelementptr inbounds float, float* %35, i64 0
%37 = load float, float* %36
store float %37, float* %24
br label %43
38: ; preds = %31
%39 = load float*, float** %15
%40 = getelementptr inbounds float, float* %39, i64 0
%41 = load float, float* %40
%42 = fneg float %41
store float %42, float* %24
br label %43
43: ; preds = %38, %34
store float 0.000000e+00, float* %27
store i32 0, i32* %22
%44 = load i32, i32* %19
%45 = icmp eq i32 %44, 1
br i1 %45, label %46, label %65
46: ; preds = %43
%47 = load float*, float** %17
%48 = getelementptr inbounds float, float* %47, i64 0
%49 = load float, float* %48
store float %49, float* %26
%50 = load float*, float** %13
%51 = getelementptr inbounds float, float* %50, i64 0
%52 = load float, float* %51
store float %52, float* %23
%53 = load float, float* %23
%54 = load float, float* %26
%55 = load float, float* %27
%56 = call float @llvm.fmuladd.f32(float %53, float %54, float %55)
store float %56, float* %27
%57 = load float*, float** %13
%58 = getelementptr inbounds float, float* %57, i64 1
store float* %58, float** %13
%59 = load float*, float** %16
%60 = getelementptr inbounds float, float* %59, i64 1
store float* %60, float** %16
%61 = load float*, float** %17
%62 = getelementptr inbounds float, float* %61, i64 1
store float* %62, float** %17
%63 = load i32, i32* %22
%64 = add nsw i32 %63, 1
store i32 %64, i32* %22
br label %65
65: ; preds = %46, %43
br label %66
66: ; preds = %97, %65
%67 = load i32, i32* %22
%68 = load i32, i32* %12
%69 = icmp slt i32 %67, %68
br i1 %69, label %70, label %100
70: ; preds = %66
%71 = load float*, float** %16
%72 = getelementptr inbounds float, float* %71, i64 0
%73 = load float, float* %72
store float %73, float* %25
%74 = load float*, float** %17
%75 = getelementptr inbounds float, float* %74, i64 0
%76 = load float, float* %75
store float %76, float* %26
%77 = load float*, float** %13
%78 = getelementptr inbounds float, float* %77, i64 0
%79 = load float, float* %78
store float %79, float* %23
%80 = load float, float* %23
%81 = load float, float* %24
%82 = load float, float* %25
%83 = call float @llvm.fmuladd.f32(float %80, float %81, float %82)
store float %83, float* %25
%84 = load float, float* %23
%85 = load float, float* %26
%86 = load float, float* %27
%87 = call float @llvm.fmuladd.f32(float %84, float %85, float %86)
store float %87, float* %27
%88 = load float, float* %25
%89 = load float*, float** %16
%90 = getelementptr inbounds float, float* %89, i64 0
store float %88, float* %90
%91 = load float*, float** %13
%92 = getelementptr inbounds float, float* %91, i64 1
store float* %92, float** %13
%93 = load float*, float** %16
%94 = getelementptr inbounds float, float* %93, i64 1
store float* %94, float** %16
%95 = load float*, float** %17
%96 = getelementptr inbounds float, float* %95, i64 1
store float* %96, float** %17
br label %97
97: ; preds = %70
%98 = load i32, i32* %22
%99 = add nsw i32 %98, 1
store i32 %99, i32* %22
br label %66
100: ; preds = %66
%101 = load i32, i32* %12
%102 = icmp sgt i32 %101, 0
br i1 %102, label %106, label %103
103: ; preds = %100
%104 = load i32, i32* %19
%105 = icmp eq i32 %104, 1
br i1 %105, label %106, label %113
106: ; preds = %103, %100
%107 = load i32, i32* %14
%108 = sub nsw i32 %107, 1
%109 = mul nsw i32 %108, 8
%110 = load float*, float** %13
%111 = sext i32 %109 to i64
%112 = getelementptr inbounds float, float* %110, i64 %111
store float* %112, float** %13
br label %113
113: ; preds = %106, %103
br label %114
114: ; preds = %290, %113
%115 = load i32, i32* %22
%116 = load i32, i32* %11
%117 = sub nsw i32 %116, 8
%118 = add nsw i32 %117, 1
%119 = icmp slt i32 %115, %118
br i1 %119, label %120, label %293
120: ; preds = %114
%121 = load float*, float** %16
%122 = getelementptr inbounds float, float* %121, i64 0
%123 = load float, float* %122
store float %123, float* %25
%124 = load float*, float** %17
%125 = getelementptr inbounds float, float* %124, i64 0
%126 = load float, float* %125
store float %126, float* %26
%127 = load float*, float** %13
%128 = getelementptr inbounds float, float* %127, i64 0
%129 = load float, float* %128
store float %129, float* %23
%130 = load float, float* %23
%131 = load float, float* %24
%132 = load float, float* %25
%133 = call float @llvm.fmuladd.f32(float %130, float %131, float %132)
store float %133, float* %25
%134 = load float, float* %23
%135 = load float, float* %26
%136 = load float, float* %27
%137 = call float @llvm.fmuladd.f32(float %134, float %135, float %136)
store float %137, float* %27
%138 = load float, float* %25
%139 = load float*, float** %16
%140 = getelementptr inbounds float, float* %139, i64 0
store float %138, float* %140
%141 = load float*, float** %16
%142 = getelementptr inbounds float, float* %141, i64 1
%143 = load float, float* %142
store float %143, float* %25
%144 = load float*, float** %17
%145 = getelementptr inbounds float, float* %144, i64 1
%146 = load float, float* %145
store float %146, float* %26
%147 = load float*, float** %13
%148 = getelementptr inbounds float, float* %147, i64 1
%149 = load float, float* %148
store float %149, float* %23
%150 = load float, float* %23
%151 = load float, float* %24
%152 = load float, float* %25
%153 = call float @llvm.fmuladd.f32(float %150, float %151, float %152)
store float %153, float* %25
%154 = load float, float* %23
%155 = load float, float* %26
%156 = load float, float* %27
%157 = call float @llvm.fmuladd.f32(float %154, float %155, float %156)
store float %157, float* %27
%158 = load float, float* %25
%159 = load float*, float** %16
%160 = getelementptr inbounds float, float* %159, i64 1
store float %158, float* %160
%161 = load float*, float** %16
%162 = getelementptr inbounds float, float* %161, i64 2
%163 = load float, float* %162
store float %163, float* %25
%164 = load float*, float** %17
%165 = getelementptr inbounds float, float* %164, i64 2
%166 = load float, float* %165
store float %166, float* %26
%167 = load float*, float** %13
%168 = getelementptr inbounds float, float* %167, i64 2
%169 = load float, float* %168
store float %169, float* %23
%170 = load float, float* %23
%171 = load float, float* %24
%172 = load float, float* %25
%173 = call float @llvm.fmuladd.f32(float %170, float %171, float %172)
store float %173, float* %25
%174 = load float, float* %23
%175 = load float, float* %26
%176 = load float, float* %27
%177 = call float @llvm.fmuladd.f32(float %174, float %175, float %176)
store float %177, float* %27
%178 = load float, float* %25
%179 = load float*, float** %16
%180 = getelementptr inbounds float, float* %179, i64 2
store float %178, float* %180
%181 = load float*, float** %16
%182 = getelementptr inbounds float, float* %181, i64 3
%183 = load float, float* %182
store float %183, float* %25
%184 = load float*, float** %17
%185 = getelementptr inbounds float, float* %184, i64 3
%186 = load float, float* %185
store float %186, float* %26
%187 = load float*, float** %13
%188 = getelementptr inbounds float, float* %187, i64 3
%189 = load float, float* %188
store float %189, float* %23
%190 = load float, float* %23
%191 = load float, float* %24
%192 = load float, float* %25
%193 = call float @llvm.fmuladd.f32(float %190, float %191, float %192)
store float %193, float* %25
%194 = load float, float* %23
%195 = load float, float* %26
%196 = load float, float* %27
%197 = call float @llvm.fmuladd.f32(float %194, float %195, float %196)
store float %197, float* %27
%198 = load float, float* %25
%199 = load float*, float** %16
%200 = getelementptr inbounds float, float* %199, i64 3
store float %198, float* %200
%201 = load float*, float** %16
%202 = getelementptr inbounds float, float* %201, i64 4
%203 = load float, float* %202
store float %203, float* %25
%204 = load float*, float** %17
%205 = getelementptr inbounds float, float* %204, i64 4
%206 = load float, float* %205
store float %206, float* %26
%207 = load float*, float** %13
%208 = getelementptr inbounds float, float* %207, i64 4
%209 = load float, float* %208
store float %209, float* %23
%210 = load float, float* %23
%211 = load float, float* %24
%212 = load float, float* %25
%213 = call float @llvm.fmuladd.f32(float %210, float %211, float %212)
store float %213, float* %25
%214 = load float, float* %23
%215 = load float, float* %26
%216 = load float, float* %27
%217 = call float @llvm.fmuladd.f32(float %214, float %215, float %216)
store float %217, float* %27
%218 = load float, float* %25
%219 = load float*, float** %16
%220 = getelementptr inbounds float, float* %219, i64 4
store float %218, float* %220
%221 = load float*, float** %16
%222 = getelementptr inbounds float, float* %221, i64 5
%223 = load float, float* %222
store float %223, float* %25
%224 = load float*, float** %17
%225 = getelementptr inbounds float, float* %224, i64 5
%226 = load float, float* %225
store float %226, float* %26
%227 = load float*, float** %13
%228 = getelementptr inbounds float, float* %227, i64 5
%229 = load float, float* %228
store float %229, float* %23
%230 = load float, float* %23
%231 = load float, float* %24
%232 = load float, float* %25
%233 = call float @llvm.fmuladd.f32(float %230, float %231, float %232)
store float %233, float* %25
%234 = load float, float* %23
%235 = load float, float* %26
%236 = load float, float* %27
%237 = call float @llvm.fmuladd.f32(float %234, float %235, float %236)
store float %237, float* %27
%238 = load float, float* %25
%239 = load float*, float** %16
%240 = getelementptr inbounds float, float* %239, i64 5
store float %238, float* %240
%241 = load float*, float** %16
%242 = getelementptr inbounds float, float* %241, i64 6
%243 = load float, float* %242
store float %243, float* %25
%244 = load float*, float** %17
%245 = getelementptr inbounds float, float* %244, i64 6
%246 = load float, float* %245
store float %246, float* %26
%247 = load float*, float** %13
%248 = getelementptr inbounds float, float* %247, i64 6
%249 = load float, float* %248
store float %249, float* %23
%250 = load float, float* %23
%251 = load float, float* %24
%252 = load float, float* %25
%253 = call float @llvm.fmuladd.f32(float %250, float %251, float %252)
store float %253, float* %25
%254 = load float, float* %23
%255 = load float, float* %26
%256 = load float, float* %27
%257 = call float @llvm.fmuladd.f32(float %254, float %255, float %256)
store float %257, float* %27
%258 = load float, float* %25
%259 = load float*, float** %16
%260 = getelementptr inbounds float, float* %259, i64 6
store float %258, float* %260
%261 = load float*, float** %16
%262 = getelementptr inbounds float, float* %261, i64 7
%263 = load float, float* %262
store float %263, float* %25
%264 = load float*, float** %17
%265 = getelementptr inbounds float, float* %264, i64 7
%266 = load float, float* %265
store float %266, float* %26
%267 = load float*, float** %13
%268 = getelementptr inbounds float, float* %267, i64 7
%269 = load float, float* %268
store float %269, float* %23
%270 = load float, float* %23
%271 = load float, float* %24
%272 = load float, float* %25
%273 = call float @llvm.fmuladd.f32(float %270, float %271, float %272)
store float %273, float* %25
%274 = load float, float* %23
%275 = load float, float* %26
%276 = load float, float* %27
%277 = call float @llvm.fmuladd.f32(float %274, float %275, float %276)
store float %277, float* %27
%278 = load float, float* %25
%279 = load float*, float** %16
%280 = getelementptr inbounds float, float* %279, i64 7
store float %278, float* %280
%281 = load i32, i32* %14
%282 = mul nsw i32 %281, 8
%283 = load float*, float** %13
%284 = sext i32 %282 to i64
%285 = getelementptr inbounds float, float* %283, i64 %284
store float* %285, float** %13
%286 = load float*, float** %16
%287 = getelementptr inbounds float, float* %286, i64 8
store float* %287, float** %16
%288 = load float*, float** %17
%289 = getelementptr inbounds float, float* %288, i64 8
store float* %289, float** %17
br label %290
290: ; preds = %120
%291 = load i32, i32* %22
%292 = add nsw i32 %291, 8
store i32 %292, i32* %22
br label %114
293: ; preds = %114
br label %294
294: ; preds = %325, %293
%295 = load i32, i32* %22
%296 = load i32, i32* %11
%297 = icmp slt i32 %295, %296
br i1 %297, label %298, label %328
298: ; preds = %294
%299 = load float*, float** %16
%300 = getelementptr inbounds float, float* %299, i64 0
%301 = load float, float* %300
store float %301, float* %25
%302 = load float*, float** %17
%303 = getelementptr inbounds float, float* %302, i64 0
%304 = load float, float* %303
store float %304, float* %26
%305 = load float*, float** %13
%306 = getelementptr inbounds float, float* %305, i64 0
%307 = load float, float* %306
store float %307, float* %23
%308 = load float, float* %23
%309 = load float, float* %24
%310 = load float, float* %25
%311 = call float @llvm.fmuladd.f32(float %308, float %309, float %310)
store float %311, float* %25
%312 = load float, float* %23
%313 = load float, float* %26
%314 = load float, float* %27
%315 = call float @llvm.fmuladd.f32(float %312, float %313, float %314)
store float %315, float* %27
%316 = load float, float* %25
%317 = load float*, float** %16
%318 = getelementptr inbounds float, float* %317, i64 0
store float %316, float* %318
%319 = load float*, float** %13
%320 = getelementptr inbounds float, float* %319, i64 1
store float* %320, float** %13
%321 = load float*, float** %16
%322 = getelementptr inbounds float, float* %321, i64 1
store float* %322, float** %16
%323 = load float*, float** %17
%324 = getelementptr inbounds float, float* %323, i64 1
store float* %324, float** %17
br label %325
325: ; preds = %298
%326 = load i32, i32* %22
%327 = add nsw i32 %326, 1
store i32 %327, i32* %22
br label %294
328: ; preds = %294
%329 = load i32, i32* %20
%330 = icmp eq i32 %329, 1
br i1 %330, label %331, label %337
331: ; preds = %328
%332 = load float, float* %27
%333 = load float*, float** %18
%334 = getelementptr inbounds float, float* %333, i64 0
%335 = load float, float* %334
%336 = fadd float %335, %332
store float %336, float* %334
br label %343
337: ; preds = %328
%338 = load float, float* %27
%339 = load float*, float** %18
%340 = getelementptr inbounds float, float* %339, i64 0
%341 = load float, float* %340
%342 = fsub float %341, %338
store float %342, float* %340
br label %343
343: ; preds = %30, %337, %331
ret void
}

LLVM IR (-O2):
define void @kernel_ssymv_1_lib8(i32 %0, i32 %1, float* nocapture %2, i32 %3, float* nocapture %4, float* nocapture %5, float* nocapture %6, float* nocapture %7, i32 %8, i32 %9) {
%11 = icmp slt i32 %0, 1
br i1 %11, label %233, label %12
12: ; preds = %10
%13 = icmp eq i32 %9, 1
%14 = load float, float* %4
%15 = fneg float %14
%16 = select i1 %13, float %14, float %15
%17 = icmp eq i32 %8, 1
br i1 %17, label %18, label %25
18: ; preds = %12
%19 = load float, float* %6
%20 = load float, float* %2
%21 = tail call float @llvm.fmuladd.f32(float %20, float %19, float 0.000000e+00)
%22 = getelementptr inbounds float, float* %2, i64 1
%23 = getelementptr inbounds float, float* %5, i64 1
%24 = getelementptr inbounds float, float* %6, i64 1
br label %25
25: ; preds = %18, %12
%26 = phi float* [ %24, %18 ], [ %6, %12 ]
%27 = phi float* [ %23, %18 ], [ %5, %12 ]
%28 = phi float* [ %22, %18 ], [ %2, %12 ]
%29 = phi i32 [ 1, %18 ], [ 0, %12 ]
%30 = phi float [ %21, %18 ], [ 0.000000e+00, %12 ]
%31 = icmp slt i32 %29, %1
br i1 %31, label %32, label %83
32: ; preds = %25
%33 = sub i32 %1, %29
%34 = xor i32 %29, -1
%35 = and i32 %33, 1
%36 = icmp eq i32 %35, 0
br i1 %36, label %47, label %37
37: ; preds = %32
%38 = load float, float* %27
%39 = load float, float* %26
%40 = load float, float* %28
%41 = tail call float @llvm.fmuladd.f32(float %40, float %16, float %38)
%42 = tail call float @llvm.fmuladd.f32(float %40, float %39, float %30)
store float %41, float* %27
%43 = getelementptr inbounds float, float* %28, i64 1
%44 = getelementptr inbounds float, float* %27, i64 1
%45 = getelementptr inbounds float, float* %26, i64 1
%46 = add nuw nsw i32 %29, 1
br label %47
47: ; preds = %37, %32
%48 = phi float [ undef, %32 ], [ %42, %37 ]
%49 = phi float* [ undef, %32 ], [ %43, %37 ]
%50 = phi float* [ undef, %32 ], [ %44, %37 ]
%51 = phi float* [ undef, %32 ], [ %45, %37 ]
%52 = phi float [ %30, %32 ], [ %42, %37 ]
%53 = phi i32 [ %29, %32 ], [ %46, %37 ]
%54 = phi float* [ %28, %32 ], [ %43, %37 ]
%55 = phi float* [ %27, %32 ], [ %44, %37 ]
%56 = phi float* [ %26, %32 ], [ %45, %37 ]
%57 = sub i32 0, %1
%58 = icmp eq i32 %34, %57
br i1 %58, label %83, label %59
59: ; preds = %47, %59
%60 = phi float [ %77, %59 ], [ %52, %47 ]
%61 = phi i32 [ %81, %59 ], [ %53, %47 ]
%62 = phi float* [ %78, %59 ], [ %54, %47 ]
%63 = phi float* [ %79, %59 ], [ %55, %47 ]
%64 = phi float* [ %80, %59 ], [ %56, %47 ]
%65 = load float, float* %63
%66 = load float, float* %64
%67 = load float, float* %62
%68 = tail call float @llvm.fmuladd.f32(float %67, float %16, float %65)
%69 = tail call float @llvm.fmuladd.f32(float %67, float %66, float %60)
store float %68, float* %63
%70 = getelementptr inbounds float, float* %62, i64 1
%71 = getelementptr inbounds float, float* %63, i64 1
%72 = getelementptr inbounds float, float* %64, i64 1
%73 = load float, float* %71
%74 = load float, float* %72
%75 = load float, float* %70
%76 = tail call float @llvm.fmuladd.f32(float %75, float %16, float %73)
%77 = tail call float @llvm.fmuladd.f32(float %75, float %74, float %69)
store float %76, float* %71
%78 = getelementptr inbounds float, float* %62, i64 2
%79 = getelementptr inbounds float, float* %63, i64 2
%80 = getelementptr inbounds float, float* %64, i64 2
%81 = add nuw nsw i32 %61, 2
%82 = icmp eq i32 %81, %1
br i1 %82, label %83, label %59
83: ; preds = %47, %59, %25
%84 = phi float* [ %26, %25 ], [ %51, %47 ], [ %80, %59 ]
%85 = phi float* [ %27, %25 ], [ %50, %47 ], [ %79, %59 ]
%86 = phi float* [ %28, %25 ], [ %49, %47 ], [ %78, %59 ]
%87 = phi i32 [ %29, %25 ], [ %1, %59 ], [ %1, %47 ]
%88 = phi float [ %30, %25 ], [ %48, %47 ], [ %77, %59 ]
%89 = icmp sgt i32 %1, 0
%90 = or i1 %89, %17
%91 = shl i32 %3, 3
%92 = add i32 %91, -8
%93 = sext i32 %92 to i64
%94 = select i1 %90, i64 %93, i64 0
%95 = getelementptr float, float* %86, i64 %94
%96 = add nsw i32 %0, -7
%97 = icmp slt i32 %87, %96
br i1 %97, label %98, label %100
98: ; preds = %83
%99 = sext i32 %91 to i64
br label %131
100: ; preds = %131, %83
%101 = phi float* [ %84, %83 ], [ %200, %131 ]
%102 = phi float* [ %85, %83 ], [ %199, %131 ]
%103 = phi float* [ %95, %83 ], [ %198, %131 ]
%104 = phi i32 [ %87, %83 ], [ %201, %131 ]
%105 = phi float [ %88, %83 ], [ %197, %131 ]
%106 = icmp slt i32 %104, %0
br i1 %106, label %107, label %227
107: ; preds = %100
%108 = sub i32 %0, %104
%109 = xor i32 %104, -1
%110 = and i32 %108, 1
%111 = icmp eq i32 %110, 0
br i1 %111, label %122, label %112
112: ; preds = %107
%113 = load float, float* %102
%114 = load float, float* %101
%115 = load float, float* %103
%116 = tail call float @llvm.fmuladd.f32(float %115, float %16, float %113)
%117 = tail call float @llvm.fmuladd.f32(float %115, float %114, float %105)
store float %116, float* %102
%118 = getelementptr inbounds float, float* %103, i64 1
%119 = getelementptr inbounds float, float* %102, i64 1
%120 = getelementptr inbounds float, float* %101, i64 1
%121 = add nuw nsw i32 %104, 1
br label %122
122: ; preds = %112, %107
%123 = phi float [ undef, %107 ], [ %117, %112 ]
%124 = phi float [ %105, %107 ], [ %117, %112 ]
%125 = phi i32 [ %104, %107 ], [ %121, %112 ]
%126 = phi float* [ %103, %107 ], [ %118, %112 ]
%127 = phi float* [ %102, %107 ], [ %119, %112 ]
%128 = phi float* [ %101, %107 ], [ %120, %112 ]
%129 = sub i32 0, %0
%130 = icmp eq i32 %109, %129
br i1 %130, label %227, label %203
131: ; preds = %98, %131
%132 = phi float [ %88, %98 ], [ %197, %131 ]
%133 = phi i32 [ %87, %98 ], [ %201, %131 ]
%134 = phi float* [ %95, %98 ], [ %198, %131 ]
%135 = phi float* [ %85, %98 ], [ %199, %131 ]
%136 = phi float* [ %84, %98 ], [ %200, %131 ]
%137 = load float, float* %135
%138 = load float, float* %136
%139 = load float, float* %134
%140 = tail call float @llvm.fmuladd.f32(float %139, float %16, float %137)
%141 = tail call float @llvm.fmuladd.f32(float %139, float %138, float %132)
store float %140, float* %135
%142 = getelementptr inbounds float, float* %135, i64 1
%143 = load float, float* %142
%144 = getelementptr inbounds float, float* %136, i64 1
%145 = load float, float* %144
%146 = getelementptr inbounds float, float* %134, i64 1
%147 = load float, float* %146
%148 = tail call float @llvm.fmuladd.f32(float %147, float %16, float %143)
%149 = tail call float @llvm.fmuladd.f32(float %147, float %145, float %141)
store float %148, float* %142
%150 = getelementptr inbounds float, float* %135, i64 2
%151 = load float, float* %150
%152 = getelementptr inbounds float, float* %136, i64 2
%153 = load float, float* %152
%154 = getelementptr inbounds float, float* %134, i64 2
%155 = load float, float* %154
%156 = tail call float @llvm.fmuladd.f32(float %155, float %16, float %151)
%157 = tail call float @llvm.fmuladd.f32(float %155, float %153, float %149)
store float %156, float* %150
%158 = getelementptr inbounds float, float* %135, i64 3
%159 = load float, float* %158
%160 = getelementptr inbounds float, float* %136, i64 3
%161 = load float, float* %160
%162 = getelementptr inbounds float, float* %134, i64 3
%163 = load float, float* %162
%164 = tail call float @llvm.fmuladd.f32(float %163, float %16, float %159)
%165 = tail call float @llvm.fmuladd.f32(float %163, float %161, float %157)
store float %164, float* %158
%166 = getelementptr inbounds float, float* %135, i64 4
%167 = load float, float* %166
%168 = getelementptr inbounds float, float* %136, i64 4
%169 = load float, float* %168
%170 = getelementptr inbounds float, float* %134, i64 4
%171 = load float, float* %170
%172 = tail call float @llvm.fmuladd.f32(float %171, float %16, float %167)
%173 = tail call float @llvm.fmuladd.f32(float %171, float %169, float %165)
store float %172, float* %166
%174 = getelementptr inbounds float, float* %135, i64 5
%175 = load float, float* %174
%176 = getelementptr inbounds float, float* %136, i64 5
%177 = load float, float* %176
%178 = getelementptr inbounds float, float* %134, i64 5
%179 = load float, float* %178
%180 = tail call float @llvm.fmuladd.f32(float %179, float %16, float %175)
%181 = tail call float @llvm.fmuladd.f32(float %179, float %177, float %173)
store float %180, float* %174
%182 = getelementptr inbounds float, float* %135, i64 6
%183 = load float, float* %182
%184 = getelementptr inbounds float, float* %136, i64 6
%185 = load float, float* %184
%186 = getelementptr inbounds float, float* %134, i64 6
%187 = load float, float* %186
%188 = tail call float @llvm.fmuladd.f32(float %187, float %16, float %183)
%189 = tail call float @llvm.fmuladd.f32(float %187, float %185, float %181)
store float %188, float* %182
%190 = getelementptr inbounds float, float* %135, i64 7
%191 = load float, float* %190
%192 = getelementptr inbounds float, float* %136, i64 7
%193 = load float, float* %192
%194 = getelementptr inbounds float, float* %134, i64 7
%195 = load float, float* %194
%196 = tail call float @llvm.fmuladd.f32(float %195, float %16, float %191)
%197 = tail call float @llvm.fmuladd.f32(float %195, float %193, float %189)
store float %196, float* %190
%198 = getelementptr inbounds float, float* %134, i64 %99
%199 = getelementptr inbounds float, float* %135, i64 8
%200 = getelementptr inbounds float, float* %136, i64 8
%201 = add nuw nsw i32 %133, 8
%202 = icmp slt i32 %201, %96
br i1 %202, label %131, label %100
203: ; preds = %122, %203
%204 = phi float [ %221, %203 ], [ %124, %122 ]
%205 = phi i32 [ %225, %203 ], [ %125, %122 ]
%206 = phi float* [ %222, %203 ], [ %126, %122 ]
%207 = phi float* [ %223, %203 ], [ %127, %122 ]
%208 = phi float* [ %224, %203 ], [ %128, %122 ]
%209 = load float, float* %207
%210 = load float, float* %208
%211 = load float, float* %206
%212 = tail call float @llvm.fmuladd.f32(float %211, float %16, float %209)
%213 = tail call float @llvm.fmuladd.f32(float %211, float %210, float %204)
store float %212, float* %207
%214 = getelementptr inbounds float, float* %206, i64 1
%215 = getelementptr inbounds float, float* %207, i64 1
%216 = getelementptr inbounds float, float* %208, i64 1
%217 = load float, float* %215
%218 = load float, float* %216
%219 = load float, float* %214
%220 = tail call float @llvm.fmuladd.f32(float %219, float %16, float %217)
%221 = tail call float @llvm.fmuladd.f32(float %219, float %218, float %213)
store float %220, float* %215
%222 = getelementptr inbounds float, float* %206, i64 2
%223 = getelementptr inbounds float, float* %207, i64 2
%224 = getelementptr inbounds float, float* %208, i64 2
%225 = add nuw nsw i32 %205, 2
%226 = icmp eq i32 %225, %0
br i1 %226, label %227, label %203
227: ; preds = %122, %203, %100
%228 = phi float [ %105, %100 ], [ %123, %122 ], [ %221, %203 ]
%229 = load float, float* %7
%230 = fneg float %228
%231 = select i1 %13, float %228, float %230
%232 = fadd float %229, %231
store float %232, float* %7
br label %233
233: ; preds = %10, %227
ret void
}