[Bug tree-optimization/50605] ice in ipa_get_jf_pass_through_result with -O3

[jamborm at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50605

--- Comment #4 from Martin Jambor <jamborm at gcc dot gnu.org> 2011-11-18 15:13:58 UTC ---
Author: jamborm
Date: Fri Nov 18 15:13:54 2011
New Revision: 181477

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=181477
Log:
2011-11-18  Martin Jambor  <mjambor@suse.cz>

    PR tree-optimization/50605
    * gimple.c (is_gimple_ip_invariant_address): Also handle MEM_REFs
    of IPA invariant decls.

    * testsuite/g++.dg/ipa/pr50605.C: New test.


Added:
    trunk/gcc/testsuite/g++.dg/ipa/pr50605.C
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/gimple.c
    trunk/gcc/testsuite/ChangeLog