[Bug rtl-optimization/47036] [4.6 Regression] ICE: in move_cond_jump, at sel-sched.c:4901 with -fschedule-insns -fselective-scheduling -fno-dce

[amonakov at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47036

--- Comment #2 from Alexander Monakov <amonakov at gcc dot gnu.org> 2010-12-24 
14:19:26 UTC ---
Author: amonakov
Date: Fri Dec 24 14:19:23 2010
New Revision: 168225

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=168225
Log:
    PR rtl-optimization/47036
    * sel-sched-ir.c (fallthru_bb_of_jump): Remove special support for
    unconditional jumps.
    * sel-sched.c (moveup_expr): Ditto.

testsuite:
    * g++.dg/opt/pr47036.C: New.


Added:
    trunk/gcc/testsuite/g++.dg/opt/pr47036.C
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/sel-sched-ir.c
    trunk/gcc/sel-sched.c
    trunk/gcc/testsuite/ChangeLog