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* [Bug tree-optimization/15348] [tree-ssa] Convert (x < 0) || (y < 0) into (x | y) < 0.
[not found] <bug-15348-4@http.gcc.gnu.org/bugzilla/>
@ 2013-11-09 20:40 ` pinskia at gcc dot gnu.org
2014-10-31 4:01 ` pinskia at gcc dot gnu.org
` (2 subsequent siblings)
3 siblings, 0 replies; 6+ messages in thread
From: pinskia at gcc dot gnu.org @ 2013-11-09 20:40 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15348
Bug 15348 depends on bug 15357, which changed state.
Bug 15357 Summary: [tree-ssa] combing if statements
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15357
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |RESOLVED
Resolution|--- |FIXED
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug tree-optimization/15348] [tree-ssa] Convert (x < 0) || (y < 0) into (x | y) < 0.
[not found] <bug-15348-4@http.gcc.gnu.org/bugzilla/>
2013-11-09 20:40 ` [Bug tree-optimization/15348] [tree-ssa] Convert (x < 0) || (y < 0) into (x | y) < 0 pinskia at gcc dot gnu.org
@ 2014-10-31 4:01 ` pinskia at gcc dot gnu.org
2020-03-11 7:06 ` dimhen at gmail dot com
2020-04-19 18:17 ` law at redhat dot com
3 siblings, 0 replies; 6+ messages in thread
From: pinskia at gcc dot gnu.org @ 2014-10-31 4:01 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=15348
Bug 15348 depends on bug 15459, which changed state.
Bug 15459 Summary: [meta-bug] there should be a tree combiner like the rtl one
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=15459
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |RESOLVED
Resolution|--- |FIXED
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug tree-optimization/15348] [tree-ssa] Convert (x < 0) || (y < 0) into (x | y) < 0.
[not found] <bug-15348-4@http.gcc.gnu.org/bugzilla/>
2013-11-09 20:40 ` [Bug tree-optimization/15348] [tree-ssa] Convert (x < 0) || (y < 0) into (x | y) < 0 pinskia at gcc dot gnu.org
2014-10-31 4:01 ` pinskia at gcc dot gnu.org
@ 2020-03-11 7:06 ` dimhen at gmail dot com
2020-04-19 18:17 ` law at redhat dot com
3 siblings, 0 replies; 6+ messages in thread
From: dimhen at gmail dot com @ 2020-03-11 7:06 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=15348
Dmitry G. Dyachenko <dimhen at gmail dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |dimhen at gmail dot com
--- Comment #4 from Dmitry G. Dyachenko <dimhen at gmail dot com> ---
x86_64 r10-7080 for me produce identical code
-- c#0 with -O2
-- c#1 with -O
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug tree-optimization/15348] [tree-ssa] Convert (x < 0) || (y < 0) into (x | y) < 0.
[not found] <bug-15348-4@http.gcc.gnu.org/bugzilla/>
` (2 preceding siblings ...)
2020-03-11 7:06 ` dimhen at gmail dot com
@ 2020-04-19 18:17 ` law at redhat dot com
3 siblings, 0 replies; 6+ messages in thread
From: law at redhat dot com @ 2020-04-19 18:17 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=15348
Jeffrey A. Law <law at redhat dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |law at redhat dot com
Resolution|--- |FIXED
Status|NEW |RESOLVED
--- Comment #5 from Jeffrey A. Law <law at redhat dot com> ---
Resolved at some point in the past. Not worth the trouble to bisect.
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug tree-optimization/15348] [tree-ssa] Convert (x < 0) || (y < 0) into (x | y) < 0.
[not found] <20040509193050.15348.kazu@gcc.gnu.org>
@ 2005-09-30 22:29 ` steven at gcc dot gnu dot org
0 siblings, 0 replies; 6+ messages in thread
From: steven at gcc dot gnu dot org @ 2005-09-30 22:29 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From steven at gcc dot gnu dot org 2005-09-30 22:29 -------
For AMD64, the functions from the first test case don't produce the
same code either, so combine is not catching this either.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15348
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug tree-optimization/15348] [tree-ssa] Convert (x < 0) || (y < 0) into (x | y) < 0.
2004-05-09 19:30 [Bug optimization/15348] New: " kazu at cs dot umass dot edu
@ 2004-05-25 0:09 ` pinskia at gcc dot gnu dot org
0 siblings, 0 replies; 6+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2004-05-25 0:09 UTC (permalink / raw)
To: gcc-bugs
--
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|3.5.0 |---
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15348
^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2020-04-19 18:17 UTC | newest]
Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
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[not found] <bug-15348-4@http.gcc.gnu.org/bugzilla/>
2013-11-09 20:40 ` [Bug tree-optimization/15348] [tree-ssa] Convert (x < 0) || (y < 0) into (x | y) < 0 pinskia at gcc dot gnu.org
2014-10-31 4:01 ` pinskia at gcc dot gnu.org
2020-03-11 7:06 ` dimhen at gmail dot com
2020-04-19 18:17 ` law at redhat dot com
[not found] <20040509193050.15348.kazu@gcc.gnu.org>
2005-09-30 22:29 ` steven at gcc dot gnu dot org
2004-05-09 19:30 [Bug optimization/15348] New: " kazu at cs dot umass dot edu
2004-05-25 0:09 ` [Bug tree-optimization/15348] " pinskia at gcc dot gnu dot org
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