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[Bug rtl-optimization/45454] [4.6 Regression] ICE: in verify_target_availability, at sel-sched.c:1614
- From: "aoliva at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 5 Sep 2010 20:44:31 -0000
- Subject: [Bug rtl-optimization/45454] [4.6 Regression] ICE: in verify_target_availability, at sel-sched.c:1614
- References: <bug-45454-14164@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #4 from aoliva at gcc dot gnu dot org 2010-09-05 20:44 -------
When I first tried to make sel-sched work with VTA, we didn't create
dependencies of non-debug insns on debug insns. Now we do. Other schedulers
know that these deps don't prevent insn movement, just signal the need for
resetting debug insns. sel-sched doesn't know how to deal with that yet,
that's why it fails more noisily now. Looking into it, but no promises.
--
aoliva at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
AssignedTo|unassigned at gcc dot gnu |aoliva at gcc dot gnu dot
|dot org |org
Status|UNCONFIRMED |ASSIGNED
Ever Confirmed|0 |1
Last reconfirmed|0000-00-00 00:00:00 |2010-09-05 20:44:31
date| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45454