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Improve for-effect handling in a few places, lisp/ lisp/ChangeLog addition: 2012-05-01 Aidan Kehoe <kehoea@parhasard.net> * byte-optimize.el (byte-optimize-form-code-walker): * byte-optimize.el (byte-optimize-or): Improve handling of for-effect here; we don't need to worry about discarding multiple values when for-effect is non-nil, this applies to both #'prog1 and #'or. * bytecomp.el (progn): * bytecomp.el (byte-compile-file-form-progn): New. Put back this function, since it's for-effect there's no need to worry about passing back multiple values. * cl-macs.el (cl-pop2): * cl-macs.el (cl-do-pop): * cl-macs.el (remf): * cl.el (pop): Expand to (prog1 (car-safe PLACE) (setq PLACE (cdr PLACE))) in all these macros, since that optimizes better (especially for-effect handling) when byte-compile-delete-errors is nil.
author Aidan Kehoe <kehoea@parhasard.net>
date Tue, 01 May 2012 12:43:22 +0100
parents fe82be65969e
children
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dnl Copyright (C) 2002 Ben Wing

dnl This file is part of XEmacs.

dnl XEmacs is free software: you can redistribute it and/or modify it
dnl under the terms of the GNU General Public License as published by the
dnl Free Software Foundation, either version 3 of the License, or (at your
dnl option) any later version.

dnl XEmacs is distributed in the hope that it will be useful, but WITHOUT
dnl ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
dnl FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
dnl for more details.

dnl You should have received a copy of the GNU General Public License
dnl along with XEmacs.  If not, see <http://www.gnu.org/licenses/>.

# This part should appear unchanged in every module configure.ac
AC_SUBST(PROGNAME, "module")
AC_SUBST(MOD_CC, "@ELLCC@")
AC_SUBST(MODARCHDIR, "\$(shell @ELLCC@ --mod-archdir)")
AC_SUBST(MAKE_DOCFILE, "\$(MODARCHDIR)/make-docfile")
AC_SUBST(MODCFLAGS, "\$(CFLAGS) --mode=compile --mod-output=\$@ -I\$(MODARCHDIR)/include")
AC_SUBST(INSTALLPATH, "\$(shell @ELLCC@ --mod-site-location)")
AC_SUBST(MOD_INSTALL_PROGRAM, "@INSTALL_PROGRAM@")
AC_SUBST(OBJECT_TO_BUILD, "\$(MODNAME).ell")

AC_CONFIG_FILES([Makefile.in Makefile])
AC_OUTPUT