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[Bug rtl-optimization/52203] ICE: in reset_sched_cycles_in_current_ebb, at sel-sched.c:7136 with -fsel-sched-pipelining -fselective-scheduling2 and other custom 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: Wed, 07 Mar 2012 12:00:42 +0000
- Subject: [Bug rtl-optimization/52203] ICE: in reset_sched_cycles_in_current_ebb, at sel-sched.c:7136 with -fsel-sched-pipelining -fselective-scheduling2 and other custom flags
- Auto-submitted: auto-generated
- References: <bug-52203-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52203
--- Comment #9 from Andrey Belevantsev <abel at gcc dot gnu.org> 2012-03-07 12:00:42 UTC ---
Author: abel
Date: Wed Mar 7 12:00:37 2012
New Revision: 185036
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=185036
Log:
PR rtl-optimization/52203
* sel-sched.c (estimate_insn_cost): New parameter pempty. Adjust
all callers to pass NULL except ...
(reset_sched_cycles_in_current_ebb): ... here, save the value
in new variable 'empty'. Increase issue_rate only for
non-empty insns.
Modified:
trunk/gcc/ChangeLog
trunk/gcc/sel-sched.c