Mercurial > hg > xemacs-beta
comparison 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 |
comparison
equal
deleted
inserted
replaced
5265:5663ae9a8989 | 5266:f9ec07abdbf9 |
---|---|
1 2010-09-16 Aidan Kehoe <kehoea@parhasard.net> | |
2 | |
3 * cl-macs.el (= < > <= >=): | |
4 When these functions are handed more than two arguments, and those | |
5 arguments have no side effects, transform to a series of two | |
6 argument calls, avoiding funcall in the byte-compiled code. | |
7 * mule/mule-cmds.el (finish-set-language-environment): | |
8 Take advantage of this change in a function called 256 times at | |
9 startup. | |
10 | |
1 2010-09-16 Aidan Kehoe <kehoea@parhasard.net> | 11 2010-09-16 Aidan Kehoe <kehoea@parhasard.net> |
2 | 12 |
3 * bytecomp.el (byte-compile-function-form, byte-compile-quote) | 13 * bytecomp.el (byte-compile-function-form, byte-compile-quote) |
4 (byte-compile-quote-form): | 14 (byte-compile-quote-form): |
5 Warn at compile time, and error at runtime, if a (quote ...) or a | 15 Warn at compile time, and error at runtime, if a (quote ...) or a |