On 05/10/2013 08:49 AM, Jakub Jelinek wrote:
Hi!Related to the previously posted patch, I've noticed that on the attached testcase we don't optimize the strlen into constant, even when we easily could. Implemented thusly, bootstrapped/regtested on x86_64-linux and i686-linux, ok for trunk? 2013-05-10 Jakub Jelinek <ja...@redhat.com> PR tree-optimization/57230 * tree-ssa-strlen.c (handle_char_store): Record length for array store from STRING_CST. * gcc.dg/strlenopt-24.c: New test.
OK. A bit surprised we weren't already handling this... jeff
