[Bug rtl-optimization/46649] New: [4.6 Regression] ICE: in move_bb_info, at sel-sched-ir.c:5080 with -fschedule-insns -fselective-scheduling

[zsojka at seznam dot cz]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46649

           Summary: [4.6 Regression] ICE: in move_bb_info, at
                    sel-sched-ir.c:5080 with -fschedule-insns
                    -fselective-scheduling
           Product: gcc
           Version: 4.6.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: rtl-optimization
        AssignedTo: unassig...@gcc.gnu.org
        ReportedBy: zso...@seznam.cz
            Target: x86_64-pc-linux-gnu


Created attachment 22522
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=22522
g++.dg/parse/break-in-for.C

Compiler output:
$ gcc -fschedule-insns -fselective-scheduling break-in-for.C
break-in-for.C: In function 'void foo()':
break-in-for.C:11:1: internal compiler error: in move_bb_info, at
sel-sched-ir.c:5080
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.

Tested revisions:
r167127 - crash
r167054 - crash
r165699 - OK
4.5 r166509 - OK