[Bug target/61296] Excessive alignment in ix86_data_alignment

[hjl.tools at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61296

--- Comment #15 from H.J. Lu <hjl.tools at gmail dot com> ---
(In reply to Jakub Jelinek from comment #13)
> Read the sources?  It really depends on many factors.

There are

  int max_align_compat
    = optimize_size ? BITS_PER_WORD : MIN (256, MAX_OFILE_ALIGNMENT);

With -Os, we aren't compatible with the older GCC anyway.