http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58380
Jeffrey A. Law law at redhat dot com changed:
What|Removed |Added
Status|NEW |RESOLVED
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58380
Jeffrey A. Law law at redhat dot com changed:
What|Removed |Added
CC||law at redhat dot
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58380
--- Comment #4 from Marek Polacek mpolacek at gcc dot gnu.org ---
Thanks, the .ii file is huge and after an ~hour of reducing the creduce is
still at original file...
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58380
Markus Trippelsdorf markus at trippelsdorf dot de changed:
What|Removed |Added
CC||markus
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58380
--- Comment #6 from Richard Biener rguenth at gcc dot gnu.org ---
The symptom hints at a released SSA name being looked at. That happens
if cfgcleanup looks at a dead code region (we especially run
TODO_cleanup_cfg before TODO_update_ssa to allow
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58380
--- Comment #7 from Jeffrey A. Law law at redhat dot com ---
202296 doesn't change anything WRT sequencing of operations; it merely allows
the threader to dive a bit deeper into the CFG to determine a final target for
a jump threading opportunity.
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58380
--- Comment #9 from David Binderman dcb314 at hotmail dot com ---
(In reply to Jeffrey A. Law from comment #7)
Presumably David bootstrapped the trunk, then built k3d?
Yes, the bootstrap ran fine with the usual -g -O2 on BOOT_CFLAGS.
If this
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58380
--- Comment #8 from Jeffrey A. Law law at redhat dot com ---
This looks like slightly different variant of 58343 where we thread through a
loop header when we really didn't want to.
I haven't tracked it through to the ICE, but from looking at the
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58380
--- Comment #10 from Jeffrey A. Law law at gcc dot gnu.org ---
Author: law
Date: Wed Sep 11 02:23:48 2013
New Revision: 202489
URL: http://gcc.gnu.org/viewcvs?rev=202489root=gccview=rev
Log:
PR tree-optimization/58380
*
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58380
--- Comment #11 from Jeffrey A. Law law at redhat dot com ---
Fixed on trunk.
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