------- Comment #11 from jakub at gcc dot gnu dot org 2009-09-21 18:32 ------- The #c10 problem is that df marks pseudo 60 used last in j += i; (and then just in 2 DEBUG_INSNs following it) as REG_DEAD in that instruction and drops the DEBUG_INSN uses below it on the floor.
-- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41353
