public inbox for gcc-bugs@sourceware.org help / color / mirror / Atom feed
* [Bug fortran/45972] New: tree check fail in use_pred_not_overlap_with_undef_path_pred @ 2010-10-11 21:23 dcb314 at hotmail dot com 2010-10-11 21:24 ` [Bug tree-optimization/45972] [4.6 Regression] " pinskia at gcc dot gnu.org ` (3 more replies) 0 siblings, 4 replies; 5+ messages in thread From: dcb314 at hotmail dot com @ 2010-10-11 21:23 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45972 Summary: tree check fail in use_pred_not_overlap_with_undef_path_pred Product: gcc Version: 4.6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: fortran AssignedTo: unassigned@gcc.gnu.org ReportedBy: dcb314@hotmail.com Created attachment 22019 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=22019 fortran source code I just tried to compile package lapack-3.2.2 with the latest 4.6 snapshot 20101009 on a Fedora Linux box. The compiler said sgesvd.f:1:0: internal compiler error: tree check: expected ssa_name, have integer_cst in use_pred_not_overlap_with_undef_path_pred, at tree-ssa-uninit.c:958 Please submit a full bug report, with preprocessed source if appropriate. See <http://gcc.gnu.org/bugs.html> for instructions. Source code attached. Flags -O2 -Wall required. ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug tree-optimization/45972] [4.6 Regression] tree check fail in use_pred_not_overlap_with_undef_path_pred 2010-10-11 21:23 [Bug fortran/45972] New: tree check fail in use_pred_not_overlap_with_undef_path_pred dcb314 at hotmail dot com @ 2010-10-11 21:24 ` pinskia at gcc dot gnu.org 2010-10-11 21:50 ` dominiq at lps dot ens.fr ` (2 subsequent siblings) 3 siblings, 0 replies; 5+ messages in thread From: pinskia at gcc dot gnu.org @ 2010-10-11 21:24 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45972 Andrew Pinski <pinskia at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Component|fortran |tree-optimization Target Milestone|--- |4.6.0 Summary|tree check fail in |[4.6 Regression] tree check |use_pred_not_overlap_with_u |fail in |ndef_path_pred |use_pred_not_overlap_with_u | |ndef_path_pred ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug tree-optimization/45972] [4.6 Regression] tree check fail in use_pred_not_overlap_with_undef_path_pred 2010-10-11 21:23 [Bug fortran/45972] New: tree check fail in use_pred_not_overlap_with_undef_path_pred dcb314 at hotmail dot com 2010-10-11 21:24 ` [Bug tree-optimization/45972] [4.6 Regression] " pinskia at gcc dot gnu.org @ 2010-10-11 21:50 ` dominiq at lps dot ens.fr 2010-10-12 0:05 ` hjl.tools at gmail dot com 2010-10-12 22:34 ` davidxl at gcc dot gnu.org 3 siblings, 0 replies; 5+ messages in thread From: dominiq at lps dot ens.fr @ 2010-10-11 21:50 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45972 --- Comment #1 from Dominique d'Humieres <dominiq at lps dot ens.fr> 2010-10-11 21:49:56 UTC --- Confirmed on x86_64-apple-darwin10, it works with 4.4.4, 4.5.0 and 4.6 revision 158105, and fails with revision 159105. Hence this is a regression. ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug tree-optimization/45972] [4.6 Regression] tree check fail in use_pred_not_overlap_with_undef_path_pred 2010-10-11 21:23 [Bug fortran/45972] New: tree check fail in use_pred_not_overlap_with_undef_path_pred dcb314 at hotmail dot com 2010-10-11 21:24 ` [Bug tree-optimization/45972] [4.6 Regression] " pinskia at gcc dot gnu.org 2010-10-11 21:50 ` dominiq at lps dot ens.fr @ 2010-10-12 0:05 ` hjl.tools at gmail dot com 2010-10-12 22:34 ` davidxl at gcc dot gnu.org 3 siblings, 0 replies; 5+ messages in thread From: hjl.tools at gmail dot com @ 2010-10-12 0:05 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45972 H.J. Lu <hjl.tools at gmail dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW Last reconfirmed| |2010.10.12 00:05:42 CC| |davidxl at gcc dot gnu.org Ever Confirmed|0 |1 --- Comment #2 from H.J. Lu <hjl.tools at gmail dot com> 2010-10-12 00:05:42 UTC --- It is caused by revision 158835: http://gcc.gnu.org/ml/gcc-cvs/2010-04/msg00942.html ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug tree-optimization/45972] [4.6 Regression] tree check fail in use_pred_not_overlap_with_undef_path_pred 2010-10-11 21:23 [Bug fortran/45972] New: tree check fail in use_pred_not_overlap_with_undef_path_pred dcb314 at hotmail dot com ` (2 preceding siblings ...) 2010-10-12 0:05 ` hjl.tools at gmail dot com @ 2010-10-12 22:34 ` davidxl at gcc dot gnu.org 3 siblings, 0 replies; 5+ messages in thread From: davidxl at gcc dot gnu.org @ 2010-10-12 22:34 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45972 davidxl <davidxl at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution| |FIXED --- Comment #3 from davidxl <davidxl at gcc dot gnu.org> 2010-10-12 22:34:20 UTC --- in r165402. ^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2010-10-12 22:34 UTC | newest] Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2010-10-11 21:23 [Bug fortran/45972] New: tree check fail in use_pred_not_overlap_with_undef_path_pred dcb314 at hotmail dot com 2010-10-11 21:24 ` [Bug tree-optimization/45972] [4.6 Regression] " pinskia at gcc dot gnu.org 2010-10-11 21:50 ` dominiq at lps dot ens.fr 2010-10-12 0:05 ` hjl.tools at gmail dot com 2010-10-12 22:34 ` davidxl at gcc dot gnu.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).