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From: "abel at gcc dot gnu dot org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug target/37381] [4.4 Regression] ICE in ia64_speculate_insn, at config/ia64/ia64.c:6902 Date: Mon, 22 Sep 2008 06:21:00 -0000 [thread overview] Message-ID: <20080922062005.23946.qmail@sourceware.org> (raw) In-Reply-To: <bug-37381-12387@http.gcc.gnu.org/bugzilla/> ------- Comment #7 from abel at gcc dot gnu dot org 2008-09-22 06:20 ------- The patch implementing ia64 changes needed for the selective scheduler can be found at http://gcc.gnu.org/ml/gcc-patches/2008-08/msg01669.html. [The first version of the patch with some summary is at http://gcc.gnu.org/ml/gcc-patches/2008-06/msg00117.html. What is changed from that summary is that per Ian's suggestion we call compute_alignments from machine_reorg manually instead of rearranging the pass sequence.] I was going to ping them, but HJ did that first. It is important that we get that in for 4.4, because otherwise selective scheduler will be non-functional on ia64. However, I presume reviewing the changes will take some time, so it could make sense to fix this bug first. The patch for the bug is simple, and it is not a problem to revert it when committing the rest of sel-sched changes. On the sel-sched branch, I have restored the config/ia64/* files to be in line with mainline before merge. I will revert this on a branch in two-three days, so that the sel-sched branch will contain a fully functional selective scheduler on ia64. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37381
next prev parent reply other threads:[~2008-09-22 6:21 UTC|newest] Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top 2008-09-05 8:04 [Bug target/37381] New: " tbm at cyrius dot com 2008-09-05 8:05 ` [Bug target/37381] " tbm at cyrius dot com 2008-09-05 8:05 ` tbm at cyrius dot com 2008-09-05 9:07 ` rguenth at gcc dot gnu dot org 2008-09-07 20:07 ` hjl dot tools at gmail dot com 2008-09-08 10:39 ` amonakov at gcc dot gnu dot org 2008-09-09 20:40 ` jsm28 at gcc dot gnu dot org 2008-09-19 5:21 ` hjl dot tools at gmail dot com 2008-09-19 23:02 ` sje at cup dot hp dot com 2008-09-22 6:21 ` abel at gcc dot gnu dot org [this message] 2008-09-22 16:37 ` sje at cup dot hp dot com 2008-10-13 8:58 ` hjl dot tools at gmail dot com 2008-10-14 13:42 ` amonakov at gcc dot gnu dot org 2008-10-14 21:51 ` hjl dot tools at gmail dot com 2008-10-16 17:32 ` amonakov at gcc dot gnu dot org 2008-10-16 17:44 ` amonakov at gcc dot gnu dot org
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