[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

[abel at gcc dot gnu.org]

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