[Bug middle-end/49721] convert_memory_address_addr_space may generate invalid new insns

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=49721

--- Comment #35 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Author: pinskia
Date: Wed Oct 15 00:38:03 2014
New Revision: 216229

URL: https://gcc.gnu.org/viewcvs?rev=216229&root=gcc&view=rev
Log:
2014-10-14  Andrew Pinski  <apin...@cavium.com>

    Revert:
    2011-08-19  H.J. Lu  <hongjiu...@intel.com>

        PR middle-end/49721
        * explow.c (convert_memory_address_addr_space): Also permute the
        conversion and addition of constant for zero-extend.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/explow.c