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[Bug debug/43656] "-fcompare-debug failure" with "-O2 -fschedule-insns -fsched-pressure -funroll-loops -fgraphite-identity"
- 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: 14 Jun 2010 19:18:22 -0000
- Subject: [Bug debug/43656] "-fcompare-debug failure" with "-O2 -fschedule-insns -fsched-pressure -funroll-loops -fgraphite-identity"
- References: <bug-43656-14164@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #8 from aoliva at gcc dot gnu dot org 2010-06-14 19:18 -------
Subject: Bug 43656
Author: aoliva
Date: Mon Jun 14 19:18:04 2010
New Revision: 160761
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=160761
Log:
PR debug/43656
* haifa-sched.c (setup_insn_reg_pressure_info,
update_register_pressure): Reject debug insns.
(ready_sort): Don't setup reg pressure for debug insns.
(schedule_insn): Don't update reg pressure for debug insns.
Modified:
trunk/gcc/ChangeLog
trunk/gcc/haifa-sched.c
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43656