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* [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
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