[Bug tree-optimization/56157] [4.8 Regression] ICE with -ftree-vectorize in in compute_live_loop_exits

[jakub at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56157



--- Comment #3 from Jakub Jelinek <jakub at gcc dot gnu.org> 2013-01-31 
09:14:57 UTC ---

The silent miscompilation started with

http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=188656

(before that it wasn't vectorized), but perhaps it was latent before.