Mercurial > hg > xemacs-beta
diff lisp/ChangeLog @ 5266:f9ec07abdbf9
Transform safe calls to (= X Y Z) to (and (= X Y) (= Y Z)); same for < > <= >=
lisp/ChangeLog addition:
2010-09-16 Aidan Kehoe <kehoea@parhasard.net>
* cl-macs.el (= < > <= >=):
When these functions are handed more than two arguments, and those
arguments have no side effects, transform to a series of two
argument calls, avoiding funcall in the byte-compiled code.
* mule/mule-cmds.el (finish-set-language-environment):
Take advantage of this change in a function called 256 times at
startup.
| author | Aidan Kehoe <kehoea@parhasard.net> |
|---|---|
| date | Thu, 16 Sep 2010 14:31:40 +0100 |
| parents | 5663ae9a8989 |
| children | 668c73e222fd |
line wrap: on
line diff
--- a/lisp/ChangeLog Thu Sep 16 14:10:44 2010 +0100 +++ b/lisp/ChangeLog Thu Sep 16 14:31:40 2010 +0100 @@ -1,3 +1,13 @@ +2010-09-16 Aidan Kehoe <kehoea@parhasard.net> + + * cl-macs.el (= < > <= >=): + When these functions are handed more than two arguments, and those + arguments have no side effects, transform to a series of two + argument calls, avoiding funcall in the byte-compiled code. + * mule/mule-cmds.el (finish-set-language-environment): + Take advantage of this change in a function called 256 times at + startup. + 2010-09-16 Aidan Kehoe <kehoea@parhasard.net> * bytecomp.el (byte-compile-function-form, byte-compile-quote)