------- Comment #4 from rakdver at gcc dot gnu dot org 2006-05-17 13:02 ------- (In reply to comment #2) > scev_probably_wraps_p returns false because we recorded a max of 49 iteration > from > > (gdb) call debug_generic_expr ( loop->bounds->next->at_stmt) > D.1993_10 = (charD.3) ixD.1987_7 > > using infer_loop_bounds_from_undefined which is of course bogus.
what is the scev of D.1993_10 in this statement? It should be (char) [50000, +, ~0u], if it is anything else, there is a problem in scev analysis. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27639