------- Comment #3 from pinskia at gcc dot gnu dot org 2010-03-13 23:42 ------- With RTL checking turned on, we get
t.c:4:1: internal compiler error: RTL check: access of elt 7 of 'note' with last elt 6 in add_reg_note, at rtlanal.c:1902 Which is what I expected to get. I forgot that rtl checking is disabled by default. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43156