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* [Bug tree-optimization/52721] New: segfault in vect_init_vector @ 2012-03-26 10:16 amodra at gmail dot com 2012-03-26 11:27 ` [Bug tree-optimization/52721] " rguenth at gcc dot gnu.org ` (3 more replies) 0 siblings, 4 replies; 5+ messages in thread From: amodra at gmail dot com @ 2012-03-26 10:16 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52721 Bug #: 52721 Summary: segfault in vect_init_vector Classification: Unclassified Product: gcc Version: 4.7.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: tree-optimization AssignedTo: unassigned@gcc.gnu.org ReportedBy: amodra@gmail.com Created attachment 26996 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=26996 preprocessed source gcc.dg/vect/pr22480.c is failing on powerpc-linux due to the call from tree-vect-stmts.c:3167 passing a non-vector type for vector_type. compile with cc1 -fpreprocessed pr22480.i -msecure-plt -quiet -dumpbase pr22480.c -maltivec -mvsx -mno-allow-movmisalign -m32 -auxbase-strip pr22480.s -O2 -version -ftree-vectorize -fno-vect-cost-model -fdump-tree-vect-details -o pr22480.s ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug tree-optimization/52721] segfault in vect_init_vector 2012-03-26 10:16 [Bug tree-optimization/52721] New: segfault in vect_init_vector amodra at gmail dot com @ 2012-03-26 11:27 ` rguenth at gcc dot gnu.org 2012-03-26 12:44 ` amodra at gmail dot com ` (2 subsequent siblings) 3 siblings, 0 replies; 5+ messages in thread From: rguenth at gcc dot gnu.org @ 2012-03-26 11:27 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52721 Richard Guenther <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |ASSIGNED Last reconfirmed| |2012-03-26 AssignedTo|unassigned at gcc dot |rguenth at gcc dot gnu.org |gnu.org | Ever Confirmed|0 |1 --- Comment #1 from Richard Guenther <rguenth at gcc dot gnu.org> 2012-03-26 11:17:02 UTC --- Created attachment 26997 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=26997 patch I can't seem to reproduce it with a cross. Can you check if the following fixes it? ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug tree-optimization/52721] segfault in vect_init_vector 2012-03-26 10:16 [Bug tree-optimization/52721] New: segfault in vect_init_vector amodra at gmail dot com 2012-03-26 11:27 ` [Bug tree-optimization/52721] " rguenth at gcc dot gnu.org @ 2012-03-26 12:44 ` amodra at gmail dot com 2012-03-26 14:16 ` rguenth at gcc dot gnu.org 2012-03-26 14:19 ` rguenth at gcc dot gnu.org 3 siblings, 0 replies; 5+ messages in thread From: amodra at gmail dot com @ 2012-03-26 12:44 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52721 Alan Modra <amodra at gmail dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |UNCONFIRMED Ever Confirmed|1 |0 --- Comment #2 from Alan Modra <amodra at gmail dot com> 2012-03-26 12:34:52 UTC --- Yes, that patch cures the segfaults. ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug tree-optimization/52721] segfault in vect_init_vector 2012-03-26 10:16 [Bug tree-optimization/52721] New: segfault in vect_init_vector amodra at gmail dot com 2012-03-26 11:27 ` [Bug tree-optimization/52721] " rguenth at gcc dot gnu.org 2012-03-26 12:44 ` amodra at gmail dot com @ 2012-03-26 14:16 ` rguenth at gcc dot gnu.org 2012-03-26 14:19 ` rguenth at gcc dot gnu.org 3 siblings, 0 replies; 5+ messages in thread From: rguenth at gcc dot gnu.org @ 2012-03-26 14:16 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52721 --- Comment #3 from Richard Guenther <rguenth at gcc dot gnu.org> 2012-03-26 14:13:43 UTC --- Author: rguenth Date: Mon Mar 26 14:13:35 2012 New Revision: 185799 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=185799 Log: 2012-03-26 Richard Guenther <rguenther@suse.de> PR tree-optimization/52721 * tree-vect-stmts.c (vect_init_vector): Handle scalars. Modified: trunk/gcc/ChangeLog trunk/gcc/tree-vect-stmts.c ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug tree-optimization/52721] segfault in vect_init_vector 2012-03-26 10:16 [Bug tree-optimization/52721] New: segfault in vect_init_vector amodra at gmail dot com ` (2 preceding siblings ...) 2012-03-26 14:16 ` rguenth at gcc dot gnu.org @ 2012-03-26 14:19 ` rguenth at gcc dot gnu.org 3 siblings, 0 replies; 5+ messages in thread From: rguenth at gcc dot gnu.org @ 2012-03-26 14:19 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52721 Richard Guenther <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |RESOLVED Resolution| |FIXED --- Comment #4 from Richard Guenther <rguenth at gcc dot gnu.org> 2012-03-26 14:16:02 UTC --- Fixed. ^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2012-03-26 14:17 UTC | newest] Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2012-03-26 10:16 [Bug tree-optimization/52721] New: segfault in vect_init_vector amodra at gmail dot com 2012-03-26 11:27 ` [Bug tree-optimization/52721] " rguenth at gcc dot gnu.org 2012-03-26 12:44 ` amodra at gmail dot com 2012-03-26 14:16 ` rguenth at gcc dot gnu.org 2012-03-26 14:19 ` rguenth at gcc dot gnu.org
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