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[Bug rtl-optimization/52250] [4.7/4.8 Regression] ICE: in sel_remove_bb, at sel-sched-ir.c:5213 with -fsel-sched-pipelining -fsel-sched-pipelining-outer-loops -fselective-scheduling2 and other flags
- From: "abel at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Tue, 06 Mar 2012 07:31:49 +0000
- Subject: [Bug rtl-optimization/52250] [4.7/4.8 Regression] ICE: in sel_remove_bb, at sel-sched-ir.c:5213 with -fsel-sched-pipelining -fsel-sched-pipelining-outer-loops -fselective-scheduling2 and other flags
- Auto-submitted: auto-generated
- References: <bug-52250-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52250
--- Comment #9 from Andrey Belevantsev <abel at gcc dot gnu.org> 2012-03-06 07:31:49 UTC ---
Author: abel
Date: Tue Mar 6 07:31:43 2012
New Revision: 184975
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=184975
Log:
PR rtl-optimization/52250
* sel-sched-ir.c (maybe_tidy_empty_bb): Try harder to find a bb
to put note list into. Unconditionally call move_bb_info.
(move_bb_info): Do not assert the blocks being in the same region,
just drop the note list if they are not.
Modified:
trunk/gcc/ChangeLog
trunk/gcc/sel-sched-ir.c