[Bug middle-end/55889] [4.8 Regression] ICE: in move_op_ascend, at sel-sched.c:6153 with -fschedule-insns -fselective-scheduling

[abel at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55889

--- Comment #13 from Andrey Belevantsev <abel at gcc dot gnu.org> 2013-01-21 13:23:48 UTC ---
(In reply to comment #12)
> I've tried to reproduce this with a cross compiler (without cross binutils) on
> x86_64-linux host, but it ICEs elsewhere:
> 
> ../configure --target powerpc-ibm-aix5.3.1 --disable-bootstrap
> --enable-languages=c
> sed -i -e 's/^.*HAVE_AS_TLS.*$/#define HAVE_AS_TLS 1/' auto-host.h

I've tried that too but with the powerpc-ibm-aix7.1.0.0 triplet from David's
recent testresult mails, didn't even get as far as building generator programs
from rs6000.md.  I was also adding -mtune=power4 which looks similar to the
reservations shown in David's dumps.