[Bug target/54781] [4.8 Regression] ICE in refs_may_alias_p_1, at tree-ssa-alias.c:1124

[rguenth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54781



--- Comment #8 from Richard Biener <rguenth at gcc dot gnu.org> 2012-12-17 
14:55:59 UTC ---

Author: rguenth

Date: Mon Dec 17 14:55:53 2012

New Revision: 194554



URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=194554

Log:

2012-12-17  Richard Biener  <rguent...@suse.de>



    PR middle-end/54781

    * alias.c (ao_ref_from_mem): More appropriately constrain the

    base object we feed to the tree oracle.  Remove dead code.



Modified:

    trunk/gcc/ChangeLog

    trunk/gcc/alias.c