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r220316 - in /trunk/gcc: ChangeLog haifa-sched....
- From: mkuvyrkov at gcc dot gnu dot org
- To: gcc-cvs at gcc dot gnu dot org
- Date: Sun, 01 Feb 2015 07:29:36 -0000
- Subject: r220316 - in /trunk/gcc: ChangeLog haifa-sched....
Author: mkuvyrkov
Date: Sun Feb 1 07:29:35 2015
New Revision: 220316
URL: https://gcc.gnu.org/viewcvs?rev=220316&root=gcc&view=rev
Log:
Fix scheduling undeterminism from sorting with DEBUG_INSNs
* haifa-sched.c (INSN_RFS_DEBUG_ORIG_ORDER): New access macro.
(rank_for_schedule_debug): Split from ...
(rank_for_schedule): ... this.
(ready_sort): Sort DEBUG_INSNs separately from normal INSNs.
* sched-int.h (struct _haifa_insn_data): New field rfs_debug_orig_order.
Modified:
trunk/gcc/ChangeLog
trunk/gcc/haifa-sched.c
trunk/gcc/sched-int.h