instead of pushing it to the stack. This spares some pops.

Change-Id: I9fc987ebf851ff6387e347a2878ff01f482d8f7f
Reviewed-on: https://gerrit.libreoffice.org/35029Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Takeshi Abe <tabe@fixedpoint.jp>