OpenE2K/gcc
2
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

re PR bootstrap/52287 (ICE in ready_remove_first, at haifa-sched.c:1927)

Browse Source 
PR bootstrap/52287
	* haifa-sched.c (rank_for_schedule): Stabilize sort for debug insns.

From-SVN: r184531
This commit is contained in:
Eric Botcazou 2012-02-23 22:15:44 +00:00 committed by Eric Botcazou
parent 6bfb3eb52e
commit 6cbb4c3277
2 changed files with 8 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
gcc/ChangeLog
View File

@ -1,3 +1,8 @@
2012-02-23 Eric Botcazou <ebotcazou@adacore.com>
PR bootstrap/52287
* haifa-sched.c (rank_for_schedule): Stabilize sort for debug insns.
2012-02-23 Uros Bizjak <ubizjak@gmail.com>
PR c/52290

4
gcc/haifa-sched.c
View File

@ -1647,8 +1647,10 @@ rank_for_schedule (const void *x, const void *y)
/* Schedule debug insns as early as possible. */
if (DEBUG_INSN_P (tmp) && !DEBUG_INSN_P (tmp2))
return -1;
else if (DEBUG_INSN_P (tmp2))
else if (!DEBUG_INSN_P (tmp) && DEBUG_INSN_P (tmp2))
return 1;
else if (DEBUG_INSN_P (tmp) && DEBUG_INSN_P (tmp2))
return INSN_LUID (tmp) - INSN_LUID (tmp2);
}
/* The insn in a schedule group should be issued the first. */