[Bug middle-end/47383] ivopts miscompiles Pmode != ptr_mode

[hjl at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47383

--- Comment #14 from hjl at gcc dot gnu.org <hjl at gcc dot gnu.org> 2011-07-06 13:19:08 UTC ---
Author: hjl
Date: Wed Jul  6 13:19:04 2011
New Revision: 175912

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=175912
Log:
Use pointer_mode for address computation.

gcc/

2011-07-06  H.J. Lu  <hongjiu.lu@intel.com>

    PR middle-end/47383
    * tree-ssa-address.c (addr_for_mem_ref): Use pointer_mode for
    address computation and convert to address_mode if needed.

gcc/testsuite/

2011-07-06  H.J. Lu  <hongjiu.lu@intel.com>

    PR middle-end/47383
    * gcc.dg/pr47383.c: New.

Added:
    trunk/gcc/testsuite/gcc.dg/pr47383.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-ssa-address.c