public inbox for gcc-bugs@sourceware.org
help / color / mirror / Atom feed
* [Bug middle-end/30251] New: Evaluate bessel functions at compile-time
@ 2006-12-18 15:02 ghazi at gcc dot gnu dot org
2006-12-24 3:34 ` [Bug middle-end/30251] " pinskia at gcc dot gnu dot org
` (4 more replies)
0 siblings, 5 replies; 6+ messages in thread
From: ghazi at gcc dot gnu dot org @ 2006-12-18 15:02 UTC (permalink / raw)
To: gcc-bugs
We should use MPFR to evaluate the c99 bessel functions. However we have to
wait until MPFR implements a suitable interface as described here:
http://gforge.inria.fr/plugins/scmsvn/viewcvs.php/trunk/TODO?root=mpfr&rev=3448&r1=3446&r2=3448
--
Summary: Evaluate bessel functions at compile-time
Product: gcc
Version: unknown
Status: UNCONFIRMED
Keywords: missed-optimization
Severity: enhancement
Priority: P3
Component: middle-end
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: ghazi at gcc dot gnu dot org
BugsThisDependsOn: 29335
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30251
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug middle-end/30251] Evaluate bessel functions at compile-time
2006-12-18 15:02 [Bug middle-end/30251] New: Evaluate bessel functions at compile-time ghazi at gcc dot gnu dot org
@ 2006-12-24 3:34 ` pinskia at gcc dot gnu dot org
2007-05-03 2:43 ` ghazi at gcc dot gnu dot org
` (3 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2006-12-24 3:34 UTC (permalink / raw)
To: gcc-bugs
------- Comment #1 from pinskia at gcc dot gnu dot org 2006-12-24 03:34 -------
Confirmed.
--
pinskia at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |ASSIGNED
Ever Confirmed|0 |1
Last reconfirmed|0000-00-00 00:00:00 |2006-12-24 03:34:02
date| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30251
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug middle-end/30251] Evaluate bessel functions at compile-time
2006-12-18 15:02 [Bug middle-end/30251] New: Evaluate bessel functions at compile-time ghazi at gcc dot gnu dot org
2006-12-24 3:34 ` [Bug middle-end/30251] " pinskia at gcc dot gnu dot org
@ 2007-05-03 2:43 ` ghazi at gcc dot gnu dot org
2007-05-18 1:05 ` ghazi at gcc dot gnu dot org
` (2 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: ghazi at gcc dot gnu dot org @ 2007-05-03 2:43 UTC (permalink / raw)
To: gcc-bugs
------- Comment #2 from ghazi at gcc dot gnu dot org 2007-05-03 03:43 -------
Bessel patches posted here:
http://gcc.gnu.org/ml/gcc-patches/2007-04/msg01624.html
http://gcc.gnu.org/ml/gcc-patches/2007-04/msg01663.html
Awaiting review.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30251
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug middle-end/30251] Evaluate bessel functions at compile-time
2006-12-18 15:02 [Bug middle-end/30251] New: Evaluate bessel functions at compile-time ghazi at gcc dot gnu dot org
2006-12-24 3:34 ` [Bug middle-end/30251] " pinskia at gcc dot gnu dot org
2007-05-03 2:43 ` ghazi at gcc dot gnu dot org
@ 2007-05-18 1:05 ` ghazi at gcc dot gnu dot org
2007-05-18 1:16 ` ghazi at gcc dot gnu dot org
2007-05-19 4:13 ` ghazi at gcc dot gnu dot org
4 siblings, 0 replies; 6+ messages in thread
From: ghazi at gcc dot gnu dot org @ 2007-05-18 1:05 UTC (permalink / raw)
To: gcc-bugs
------- Comment #3 from ghazi at gcc dot gnu dot org 2007-05-18 02:04 -------
Subject: Bug 30251
Author: ghazi
Date: Fri May 18 01:04:12 2007
New Revision: 124818
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=124818
Log:
PR middle-end/30251
* builtins.c (do_mpfr_bessel_n): New.
(fold_builtin_1): Handle BUILT_IN_J0 and BUILT_IN_J1.
(fold_builtin_2): Handle BUILT_IN_JN.
testsuite:
* gcc.dg/torture/builtin-math-4.c: New test.
Added:
trunk/gcc/testsuite/gcc.dg/torture/builtin-math-4.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/builtins.c
trunk/gcc/testsuite/ChangeLog
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30251
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug middle-end/30251] Evaluate bessel functions at compile-time
2006-12-18 15:02 [Bug middle-end/30251] New: Evaluate bessel functions at compile-time ghazi at gcc dot gnu dot org
` (2 preceding siblings ...)
2007-05-18 1:05 ` ghazi at gcc dot gnu dot org
@ 2007-05-18 1:16 ` ghazi at gcc dot gnu dot org
2007-05-19 4:13 ` ghazi at gcc dot gnu dot org
4 siblings, 0 replies; 6+ messages in thread
From: ghazi at gcc dot gnu dot org @ 2007-05-18 1:16 UTC (permalink / raw)
To: gcc-bugs
------- Comment #4 from ghazi at gcc dot gnu dot org 2007-05-18 02:15 -------
Subject: Bug 30251
Author: ghazi
Date: Fri May 18 01:15:28 2007
New Revision: 124819
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=124819
Log:
PR middle-end/30251
* builtins.c (fold_builtin_1): Handle y0, y1.
(fold_builtin_2): Handle yn.
testsuite:
* gcc.dg/torture/builtin-math-2.c: Test y0, y1, yn.
* gcc.dg/torture/builtin-math-4.c: Likewise.
Modified:
trunk/gcc/ChangeLog
trunk/gcc/builtins.c
trunk/gcc/testsuite/ChangeLog
trunk/gcc/testsuite/gcc.dg/torture/builtin-math-2.c
trunk/gcc/testsuite/gcc.dg/torture/builtin-math-4.c
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30251
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug middle-end/30251] Evaluate bessel functions at compile-time
2006-12-18 15:02 [Bug middle-end/30251] New: Evaluate bessel functions at compile-time ghazi at gcc dot gnu dot org
` (3 preceding siblings ...)
2007-05-18 1:16 ` ghazi at gcc dot gnu dot org
@ 2007-05-19 4:13 ` ghazi at gcc dot gnu dot org
4 siblings, 0 replies; 6+ messages in thread
From: ghazi at gcc dot gnu dot org @ 2007-05-19 4:13 UTC (permalink / raw)
To: gcc-bugs
------- Comment #5 from ghazi at gcc dot gnu dot org 2007-05-19 05:12 -------
Functionality installed on trunk.
--
ghazi at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |RESOLVED
Resolution| |FIXED
Target Milestone|--- |4.3.0
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30251
^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2007-05-19 4:13 UTC | newest]
Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2006-12-18 15:02 [Bug middle-end/30251] New: Evaluate bessel functions at compile-time ghazi at gcc dot gnu dot org
2006-12-24 3:34 ` [Bug middle-end/30251] " pinskia at gcc dot gnu dot org
2007-05-03 2:43 ` ghazi at gcc dot gnu dot org
2007-05-18 1:05 ` ghazi at gcc dot gnu dot org
2007-05-18 1:16 ` ghazi at gcc dot gnu dot org
2007-05-19 4:13 ` ghazi at gcc dot gnu dot org
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).