[Bug middle-end/51949] [4.7 Regression] expand_call: seg fault caused by IPA split
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51949 Richard Guenther rguenth at gcc dot gnu.org changed: What|Removed |Added Status|NEW |ASSIGNED AssignedTo|unassigned at gcc dot |rguenth at gcc dot gnu.org |gnu.org | --- Comment #3 from Richard Guenther rguenth at gcc dot gnu.org 2012-01-23 10:35:26 UTC --- Mine.
[Bug middle-end/51949] [4.7 Regression] expand_call: seg fault caused by IPA split
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51949 --- Comment #4 from Richard Guenther rguenth at gcc dot gnu.org 2012-01-23 10:42:04 UTC --- We do not honor cur_node-local.can_change_signature, and that does not take into account return value removal. I have a smallish workaround.
[Bug middle-end/51949] [4.7 Regression] expand_call: seg fault caused by IPA split
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51949 Richard Guenther rguenth at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution||FIXED --- Comment #6 from Richard Guenther rguenth at gcc dot gnu.org 2012-01-23 10:53:13 UTC --- Fixed.
[Bug middle-end/51949] [4.7 Regression] expand_call: seg fault caused by IPA split
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51949 --- Comment #5 from Richard Guenther rguenth at gcc dot gnu.org 2012-01-23 10:53:01 UTC --- Author: rguenth Date: Mon Jan 23 10:52:57 2012 New Revision: 183424 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=183424 Log: 2012-01-23 Richard Guenther rguent...@suse.de PR tree-optimization/51949 * ipa-split.c (execute_split_functions): Do not split malloc functions. * gcc.dg/torture/pr51949.c: New testcase. Added: trunk/gcc/testsuite/gcc.dg/torture/pr51949.c Modified: trunk/gcc/ChangeLog trunk/gcc/ipa-split.c trunk/gcc/testsuite/ChangeLog
[Bug middle-end/51949] [4.7 Regression] expand_call: seg fault caused by IPA split
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51949 Andrew Pinski pinskia at gcc dot gnu.org changed: What|Removed |Added Summary|[4.7 Regression]|[4.7 Regression] |expand_call: seg fault |expand_call: seg fault ||caused by IPA split --- Comment #2 from Andrew Pinski pinskia at gcc dot gnu.org 2012-01-22 21:24:56 UTC --- The problem is IPA split is splitting the function mem_alloc correctly, though it should have removed the malloc attribute on the split function. This was introduced by: 2012-01-11 Eric Botcazou ebotca...@adacore.com ... * ipa-split.c (split_function): Skip the return value for the split part if it doesn't return. Though it was always there really.
