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[Bug middle-end/37499] [4.4 Regression] Scheduling pass 2 time increases by order of magnitude
- From: "amonakov at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 18 Sep 2008 08:31:13 -0000
- Subject: [Bug middle-end/37499] [4.4 Regression] Scheduling pass 2 time increases by order of magnitude
- References: <bug-37499-271@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #6 from amonakov at gcc dot gnu dot org 2008-09-18 08:31 -------
Subject: Bug 37499
Author: amonakov
Date: Thu Sep 18 08:29:48 2008
New Revision: 140445
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=140445
Log:
2008-09-18 Alexander Monakov <amonakov@ispras.ru>
PR middle-end/37499
* sched-int.h (struct _haifa_insn_data): Remove unused field
ref_count.
* sched-rgn.c (ref_counts): Remove.
(insn_referenced): New static variable.
(INSN_REF_COUNT): Remove.
(sched_run_compute_dependencies): Use insn_referenced instead of
INSN_REF_COUNT.
(add_branch_dependences): Likewise. Delete dead assignment.
Modified:
trunk/gcc/ChangeLog
trunk/gcc/sched-int.h
trunk/gcc/sched-rgn.c
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37499