[Bug rtl-optimization/54455] [4.7/4.8 Regression] ICE: RTL check: expected elt 3 type 'B', have '0' (rtx barrier) in compute_bb_for_insn, at cfgrtl.c:418

[jakub at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54455

--- Comment #9 from Jakub Jelinek <jakub at gcc dot gnu.org> 2012-09-03 08:03:45 UTC ---
Created attachment 28121
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=28121
gcc48-pr54455.patch

Patch for 2).  asm goto with fallthru labels is pretty hard case, handled in
cfgrtl.c hopefully right, but sel-sched apparently wants to do everything on
its own.  Best is to punt in that case and leave it to cfgrtl.