[Bug rtl-optimization/55315] comparing address to constant is folded in cse

[vries at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55315



--- Comment #2 from vries at gcc dot gnu.org 2012-11-19 09:35:53 UTC ---

Author: vries

Date: Mon Nov 19 09:35:48 2012

New Revision: 193616



URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=193616

Log:

2012-11-19  Tom de Vries  <t...@codesourcery.com>



    PR rtl-optimization/55315



    * rtlanal.c (nonzero_address_p): Don't assume a nonzero address plus a

    const is a nonzero address.



Modified:

    trunk/gcc/ChangeLog

    trunk/gcc/rtlanal.c