https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113133

--- Comment #2 from Uroš Bizjak <ubizjak at gmail dot com> ---
Another testcase:

--cut here--
void
foo1 (double *d, float f)
{
  register float x __asm ("xmm16") = f;
  asm volatile ("" : "+v" (x));

  *d = x;
}

void
foo2 (float *f, double d)
{
  register double x __asm ("xmm16") = d;
  asm volatile ("" : "+v" (x));

  *f = x;
}
--cut here--

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