[Bug tree-optimization/65204] Aligned address optimization not detected

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65204

--- Comment #3 from Richard Biener <rguenth at gcc dot gnu.org> ---
Author: rguenth
Date: Mon Apr 13 12:42:41 2015
New Revision: 222049

URL: https://gcc.gnu.org/viewcvs?rev=222049&root=gcc&view=rev
Log:
2015-04-13  Richard Biener  <rguent...@suse.de>

    PR tree-optimization/65204
    * tree-ssa-ccp.c (evaluate_stmt): Always evaluate address
    takens for bit-CCP.

    * gcc.dg/tree-ssa/ssa-ccp-35.c: New testcase.

Added:
    trunk/gcc/testsuite/gcc.dg/tree-ssa/ssa-ccp-35.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-ssa-ccp.c