[Bug other/52754] [4.7/4.8 Regression] indirect indexing broken with -fpredictive-commoning

[jakub at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52754

--- Comment #9 from Jakub Jelinek <jakub at gcc dot gnu.org> 2012-03-30 
11:31:58 UTC ---
(In reply to comment #7)
> Created attachment 27042 [details]
> alternative patch

I'm not against it, but what if the source code and/or some other pass result
in similar ARRAY_REF?  To me pcom still looks potentially buggy...