[Bug c/46779] wrong code generation for array access

[rguenth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46779

--- Comment #1 from Richard Guenther <rguenth at gcc dot gnu.org> 2010-12-03 13:37:46 UTC ---
at least I see r1 use in the asm but no clobber for it, instead it clobbers
the seemingly unused r31.