Re: [Tinycc-devel] VLAs broken on mob branch

[Sergey Korshunoff]

Hi!
With your version of the extra vla_sp_save() call all other calls to
the vla_sp_save() protected by (vla_flags & VLA_IN_SCOPE) can be
removed. There are 2 such places.

But I think vla_sp_save() must be called only after all VLA's
initialization (allocation). Version with
         if (vla_flags & (VLA_NEED_NEW_FRAME | VLA_IN_SCOPE)) {
             vla_sp_save();
             vla_flags = VLA_IN_SCOPE;

allow to perform a multiple vla_sp_save (for each VLA) because it
clears VLA_SP_LOC_SET and VLA_SP_SAVED.