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From: "rearnsha at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/49822] New: [gcc-4.7 regression] Segfault in remove_prop_source_from_use Date: Sat, 23 Jul 2011 14:06:00 -0000 [thread overview] Message-ID: <bug-49822-4@http.gcc.gnu.org/bugzilla/> (raw) http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49822 Summary: [gcc-4.7 regression] Segfault in remove_prop_source_from_use Product: gcc Version: 4.7.0 Status: UNCONFIRMED Keywords: ice-on-valid-code Severity: normal Priority: P3 Component: tree-optimization AssignedTo: unassigned@gcc.gnu.org ReportedBy: rearnsha@gcc.gnu.org Target: arm-eabi Created attachment 24815 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=24815 testcase Attached testcase segfaults GCC for arm-eabi when compiled with cc1 -marm -mcpu=arm7tdmi -Os -fno-short-enums This was caused by: 2011-07-21 Richard Guenther <rguenther@suse.de> * tree-ssa-forwprop.c (combine_conversions): Return whether we have to run cfg-cleanup. Properly remove dead stmts. (ssa_forward_propagate_and_combine): Adjust.
next reply other threads:[~2011-07-23 14:06 UTC|newest] Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top 2011-07-23 14:06 rearnsha at gcc dot gnu.org [this message] 2011-07-24 21:29 ` [Bug tree-optimization/49822] [4.7 " pinskia at gcc dot gnu.org 2011-07-25 10:17 ` rguenth at gcc dot gnu.org 2011-07-25 14:15 ` rguenth at gcc dot gnu.org 2011-07-26 11:04 ` rearnsha at gcc dot gnu.org
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