[Bug middle-end/55487] ICE in mark_jump_label_1, at jump.c:1134 compiling gcc.c-torture/execute/pr51447.c at -O2 and above

[danglin at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55487



--- Comment #4 from John David Anglin <danglin at gcc dot gnu.org> 2013-03-31 
20:13:43 UTC ---

Think this must be a RTL sharing problem. The note kind changes somewhere

in the jump pass from NOTE_INSN_DELETED_LABEL to NOTE_INSN_DELETED_DEBUG_LABEL.