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* [Bug middle-end/46185] New: [4.6 Regression] gcc.dg/graphite/interchange-4.c FAILs with -fno-ipa-cp @ 2010-10-26 14:23 zsojka at seznam dot cz 2010-10-26 18:19 ` [Bug middle-end/46185] " hjl.tools at gmail dot com ` (5 more replies) 0 siblings, 6 replies; 7+ messages in thread From: zsojka at seznam dot cz @ 2010-10-26 14:23 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46185 Summary: [4.6 Regression] gcc.dg/graphite/interchange-4.c FAILs with -fno-ipa-cp Product: gcc Version: 4.6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: middle-end AssignedTo: unassigned@gcc.gnu.org ReportedBy: zsojka@seznam.cz Output (with #define DEBUG 1): $ gcc -O2 -floop-interchange -ffast-math interchange-4.c && ./a.out res = 3565793 $ gcc -O2 -floop-interchange -ffast-math interchange-4.c -fno-ipa-cp && ./a.out res = 1343 Aborted $ gcc -O1 -floop-interchange -ffast-math interchange-4.c && ./a.out res = 1343 Aborted The same effect can be achieved by adding attribute noclone to foo(). Tested revisions: r165915 - fail r163636 - fail r161659 - OK ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug middle-end/46185] [4.6 Regression] gcc.dg/graphite/interchange-4.c FAILs with -fno-ipa-cp 2010-10-26 14:23 [Bug middle-end/46185] New: [4.6 Regression] gcc.dg/graphite/interchange-4.c FAILs with -fno-ipa-cp zsojka at seznam dot cz @ 2010-10-26 18:19 ` hjl.tools at gmail dot com 2010-10-26 19:11 ` rguenth at gcc dot gnu.org ` (4 subsequent siblings) 5 siblings, 0 replies; 7+ messages in thread From: hjl.tools at gmail dot com @ 2010-10-26 18:19 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46185 H.J. Lu <hjl.tools at gmail dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW Last reconfirmed| |2010.10.26 18:18:54 Ever Confirmed|0 |1 --- Comment #1 from H.J. Lu <hjl.tools at gmail dot com> 2010-10-26 18:18:54 UTC --- It is caused by revision 163159: http://gcc.gnu.org/ml/gcc-cvs/2010-08/msg00370.html ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug middle-end/46185] [4.6 Regression] gcc.dg/graphite/interchange-4.c FAILs with -fno-ipa-cp 2010-10-26 14:23 [Bug middle-end/46185] New: [4.6 Regression] gcc.dg/graphite/interchange-4.c FAILs with -fno-ipa-cp zsojka at seznam dot cz 2010-10-26 18:19 ` [Bug middle-end/46185] " hjl.tools at gmail dot com @ 2010-10-26 19:11 ` rguenth at gcc dot gnu.org 2010-10-27 1:57 ` jakub at gcc dot gnu.org ` (3 subsequent siblings) 5 siblings, 0 replies; 7+ messages in thread From: rguenth at gcc dot gnu.org @ 2010-10-26 19:11 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46185 Richard Guenther <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Target Milestone|--- |4.6.0 ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug middle-end/46185] [4.6 Regression] gcc.dg/graphite/interchange-4.c FAILs with -fno-ipa-cp 2010-10-26 14:23 [Bug middle-end/46185] New: [4.6 Regression] gcc.dg/graphite/interchange-4.c FAILs with -fno-ipa-cp zsojka at seznam dot cz 2010-10-26 18:19 ` [Bug middle-end/46185] " hjl.tools at gmail dot com 2010-10-26 19:11 ` rguenth at gcc dot gnu.org @ 2010-10-27 1:57 ` jakub at gcc dot gnu.org 2010-12-06 22:47 ` spop at gcc dot gnu.org ` (2 subsequent siblings) 5 siblings, 0 replies; 7+ messages in thread From: jakub at gcc dot gnu.org @ 2010-10-27 1:57 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46185 Jakub Jelinek <jakub at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Priority|P3 |P2 CC| |jakub at gcc dot gnu.org ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug middle-end/46185] [4.6 Regression] gcc.dg/graphite/interchange-4.c FAILs with -fno-ipa-cp 2010-10-26 14:23 [Bug middle-end/46185] New: [4.6 Regression] gcc.dg/graphite/interchange-4.c FAILs with -fno-ipa-cp zsojka at seznam dot cz ` (2 preceding siblings ...) 2010-10-27 1:57 ` jakub at gcc dot gnu.org @ 2010-12-06 22:47 ` spop at gcc dot gnu.org 2010-12-07 1:29 ` hjl at gcc dot gnu.org 2010-12-07 4:31 ` spop at gcc dot gnu.org 5 siblings, 0 replies; 7+ messages in thread From: spop at gcc dot gnu.org @ 2010-12-06 22:47 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46185 Sebastian Pop <spop at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution| |FIXED --- Comment #2 from Sebastian Pop <spop at gcc dot gnu.org> 2010-12-06 22:47:00 UTC --- git bisect points out that this was fixed by: http://gcc.gnu.org/viewcvs?view=revision&revision=167347 ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug middle-end/46185] [4.6 Regression] gcc.dg/graphite/interchange-4.c FAILs with -fno-ipa-cp 2010-10-26 14:23 [Bug middle-end/46185] New: [4.6 Regression] gcc.dg/graphite/interchange-4.c FAILs with -fno-ipa-cp zsojka at seznam dot cz ` (3 preceding siblings ...) 2010-12-06 22:47 ` spop at gcc dot gnu.org @ 2010-12-07 1:29 ` hjl at gcc dot gnu.org 2010-12-07 4:31 ` spop at gcc dot gnu.org 5 siblings, 0 replies; 7+ messages in thread From: hjl at gcc dot gnu.org @ 2010-12-07 1:29 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46185 --- Comment #3 from hjl at gcc dot gnu.org <hjl at gcc dot gnu.org> 2010-12-07 01:29:14 UTC --- Author: hjl Date: Tue Dec 7 01:29:10 2010 New Revision: 167527 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=167527 Log: Add testcases for PRs middle-end/41562 and middle-end/46185. 2010-12-06 H.J. Lu <hongjiu.lu@intel.com> PR middle-end/41562 * g++.dg/graphite/pr41562.C: New. PR middle-end/46185 * gcc.dg/graphite/pr46185.c: New. Added: trunk/gcc/testsuite/g++.dg/graphite/pr41562.C trunk/gcc/testsuite/gcc.dg/graphite/pr46185.c Modified: trunk/gcc/testsuite/ChangeLog ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug middle-end/46185] [4.6 Regression] gcc.dg/graphite/interchange-4.c FAILs with -fno-ipa-cp 2010-10-26 14:23 [Bug middle-end/46185] New: [4.6 Regression] gcc.dg/graphite/interchange-4.c FAILs with -fno-ipa-cp zsojka at seznam dot cz ` (4 preceding siblings ...) 2010-12-07 1:29 ` hjl at gcc dot gnu.org @ 2010-12-07 4:31 ` spop at gcc dot gnu.org 5 siblings, 0 replies; 7+ messages in thread From: spop at gcc dot gnu.org @ 2010-12-07 4:31 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46185 --- Comment #4 from Sebastian Pop <spop at gcc dot gnu.org> 2010-12-07 04:30:48 UTC --- I forgot to add the testcase. Next time I will add it before closing the bug. ^ permalink raw reply [flat|nested] 7+ messages in thread
end of thread, other threads:[~2010-12-07 4:31 UTC | newest] Thread overview: 7+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2010-10-26 14:23 [Bug middle-end/46185] New: [4.6 Regression] gcc.dg/graphite/interchange-4.c FAILs with -fno-ipa-cp zsojka at seznam dot cz 2010-10-26 18:19 ` [Bug middle-end/46185] " hjl.tools at gmail dot com 2010-10-26 19:11 ` rguenth at gcc dot gnu.org 2010-10-27 1:57 ` jakub at gcc dot gnu.org 2010-12-06 22:47 ` spop at gcc dot gnu.org 2010-12-07 1:29 ` hjl at gcc dot gnu.org 2010-12-07 4:31 ` spop at gcc dot gnu.org
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