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emacs/test/lisp
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Paul Eggert 42e7e267e5 Avoid Fortran-style floating-point optimization 
When optimizing arithmetic operations, avoid optimizations that
are valid for mathematical numbers but invalid for floating-point.
For example, do not optimize (+ 1 v 0.5) to (+ v 1.5), as they may
not be the same due to rounding errors.  In general,
floating-point numbers cannot be constant-folded, since that would
make .elc files platform-dependent.
* lisp/emacs-lisp/byte-opt.el (byte-optimize-associative-math):
Do not optimize floats.
(byte-optimize-nonassociative-math, byte-optimize-approx-equal)
(byte-optimize-delay-constants-math, byte-compile-butlast)
(byte-optimize-logmumble):
Remove; no longer used.
(byte-optimize-minus): Do not optimize (- 0 x) to (- x).
(byte-optimize-multiply): Do not optimize (* -1 x) to (- x).
(byte-optimize-divide): Do not optimize (/ x -1) to (- x).
(logand, logior, logxor): Optimize with byte-optimize-predicate
instead of with byte-optimize-logmumble.
* test/lisp/emacs-lisp/bytecomp-tests.el:
(byte-opt-testsuite-arith-data): Add a couple of test cases.
2018-03-23 12:59:18 -07:00
..
calc Update copyright year to 2018 2018-01-01 00:57:59 -08:00
calendar Update copyright year to 2018 2018-01-01 00:57:59 -08:00
emacs-lisp Avoid Fortran-style floating-point optimization 2018-03-23 12:59:18 -07:00
emulation Update copyright year to 2018 2018-01-01 00:57:59 -08:00
erc Update copyright year to 2018 2018-01-01 00:57:59 -08:00
eshell Quieten compilation of some test/lisp files 2018-03-09 15:04:59 -05:00
gnus Merge from origin/emacs-26 2018-01-01 01:13:04 -08:00
international * test/lisp/international/mule-tests.el: 2018-03-09 14:05:36 -05:00
mail Update copyright year to 2018 2018-01-01 00:57:59 -08:00
net Instrument tramp-test39-utf8 2018-03-23 17:39:29 +01:00
org Recognize Org as builtin package (bug#30310) 2018-02-02 21:09:09 -05:00
progmodes Support variable-unquoting syntax in bat-mode 2018-03-15 15:23:01 +02:00
textmodes Merge from origin/emacs-26 2018-02-09 11:12:48 -08:00
url Add URL handler for file-name-directory (Bug#30444) 2018-03-18 20:47:35 +01:00
vc * test/lisp/vc/vc-tests.el (w32-application-type): Fix declaration. 2018-03-09 16:36:50 -05:00
abbrev-tests.el Preserve special abbrev properties when writing 2018-02-17 08:47:20 -05:00
arc-mode-tests.el Update copyright year to 2018 2018-01-01 00:57:59 -08:00
auth-source-pass-tests.el Merge from origin/emacs-26 2018-01-01 01:13:04 -08:00
auth-source-tests.el Update copyright year to 2018 2018-01-01 00:57:59 -08:00
autorevert-tests.el Use file notification in autorevert also for recreated files 2018-01-20 16:26:02 +01:00
buff-menu-tests.el Update copyright year to 2018 2018-01-01 00:57:59 -08:00
char-fold-tests.el Merge from origin/emacs-26 2018-01-01 01:13:04 -08:00
color-tests.el Update copyright year to 2018 2018-01-01 00:57:59 -08:00
comint-tests.el Update copyright year to 2018 2018-01-01 00:57:59 -08:00
dabbrev-tests.el Update copyright year to 2018 2018-01-01 00:57:59 -08:00
descr-text-tests.el Update copyright year to 2018 2018-01-01 00:57:59 -08:00
dired-aux-tests.el New function read-answer (bug#30073) 2018-01-21 23:45:43 +02:00
dired-tests.el Quieten compilation of some test/lisp files 2018-03-09 15:04:59 -05:00
dired-x-tests.el Update copyright year to 2018 2018-01-01 00:57:59 -08:00
dom-tests.el Update copyright year to 2018 2018-01-01 00:57:59 -08:00
electric-tests.el Ignore escape characters for context-sensitive quotes (Bug#29812) 2018-01-07 13:52:59 +01:00
epg-tests.el Update copyright year to 2018 2018-01-01 00:57:59 -08:00
faces-tests.el Update copyright year to 2018 2018-01-01 00:57:59 -08:00
ffap-tests.el Update copyright year to 2018 2018-01-01 00:57:59 -08:00
filenotify-tests.el Handle quoted remote file names for file notifications 2018-02-02 18:51:25 +01:00
files-tests.el Don't require all file-attributes to be equal (Bug#30327) 2018-02-03 14:36:14 -05:00
files-x-tests.el Update copyright year to 2018 2018-01-01 00:57:59 -08:00
help-fns-tests.el Merge from origin/emacs-26 2018-01-01 01:13:04 -08:00
hi-lock-tests.el Quieten compilation of some test/lisp files 2018-03-09 15:04:59 -05:00
htmlfontify-tests.el Merge from origin/emacs-26 2018-01-01 01:13:04 -08:00
ibuffer-tests.el Update copyright year to 2018 2018-01-01 00:57:59 -08:00
ido-tests.el Update copyright year to 2018 2018-01-01 00:57:59 -08:00
imenu-tests.el Update copyright year to 2018 2018-01-01 00:57:59 -08:00
info-xref-tests.el ; * test/lisp/info-xref-tests.el: Remove stray line from previous. 2018-03-19 17:08:46 -04:00
isearch-tests.el Update copyright year to 2018 2018-01-01 00:57:59 -08:00
jit-lock-tests.el Update copyright year to 2018 2018-01-01 00:57:59 -08:00
json-tests.el Pass json-readtable-error data as a list (bug#30489) 2018-03-18 23:13:29 -04:00
kmacro-tests.el Update copyright year to 2018 2018-01-01 00:57:59 -08:00
ls-lisp-tests.el Quieten compilation of some test/lisp files 2018-03-09 15:04:59 -05:00
man-tests.el Update copyright year to 2018 2018-01-01 00:57:59 -08:00
md4-tests.el Update copyright year to 2018 2018-01-01 00:57:59 -08:00
minibuffer-tests.el Update copyright year to 2018 2018-01-01 00:57:59 -08:00
mouse-tests.el * test/lisp/mouse-tests.el: Fix tests broken by mouse.el change 2018-01-30 17:37:20 -05:00
obarray-tests.el Update copyright year to 2018 2018-01-01 00:57:59 -08:00
ps-print-tests.el Update copyright year to 2018 2018-01-01 00:57:59 -08:00
register-tests.el Update copyright year to 2018 2018-01-01 00:57:59 -08:00
replace-tests.el Update copyright year to 2018 2018-01-01 00:57:59 -08:00
rot13-tests.el Update copyright year to 2018 2018-01-01 00:57:59 -08:00
ses-tests.el * test/lisp/ses-tests.el: Quieten compilation. 2018-03-15 12:32:50 -04:00
shell-tests.el Update copyright year to 2018 2018-01-01 00:57:59 -08:00
simple-tests.el Quieten compilation of some test/lisp files 2018-03-09 15:04:59 -05:00
sort-tests.el Update copyright year to 2018 2018-01-01 00:57:59 -08:00
soundex-tests.el Update copyright year to 2018 2018-01-01 00:57:59 -08:00
subr-tests.el Merge from origin/emacs-26 2018-02-09 11:12:48 -08:00
tar-mode-tests.el Update copyright year to 2018 2018-01-01 00:57:59 -08:00
term-tests.el Fix line-wrapping for term.el (Bug#30775) 2018-03-13 21:58:38 -04:00
thingatpt-tests.el Update copyright year to 2018 2018-01-01 00:57:59 -08:00
whitespace-tests.el Update copyright year to 2018 2018-01-01 00:57:59 -08:00
xdg-tests.el Merge from origin/emacs-26 2018-01-01 01:13:04 -08:00
xml-tests.el Update copyright year to 2018 2018-01-01 00:57:59 -08:00
xt-mouse-tests.el Update copyright year to 2018 2018-01-01 00:57:59 -08:00