[Bug bootstrap/51086] [4.7 regression] ICE in move_insn, at haifa-sched.c:3437

[ro at CeBiTec dot Uni-Bielefeld.DE]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51086

--- Comment #4 from ro at CeBiTec dot Uni-Bielefeld.DE <ro at CeBiTec dot Uni-Bielefeld.DE> 2011-11-14 15:24:22 UTC ---
> --- Comment #3 from Hans-Peter Nilsson <hp at gcc dot gnu.org> 2011-11-14 14:06:35 UTC ---
> Though the behavior is a tiny bit different, this seems to be a dup of bug
> 51051.
> All that's needed is approval of Bernd's patch... and a ChangeLog entry!

That patch is not enough: while it (together with the ones mentioned in
PR 51094, Comment 16) gets me into stage 2 on sparc-sun-solaris2.11, I
still hit the same ICE here:

+===========================GNAT BUG DETECTED==============================+
| 4.7.0 20111114 (experimental) [trunk revision 181350] (sparc-sun-solaris2.11)
GCC error:|
| in move_insn, at haifa-sched.c:3437                                      |
| Error detected around /vol/gcc/src/hg/trunk/local/gcc/ada/opt.adb:347:8  |

    Rainer