[Bug ipa/59736] [4.9 Regression] ice with -O3 in cgraph_edge_brings_value_p

[jamborm at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59736

--- Comment #3 from Martin Jambor <jamborm at gcc dot gnu.org> ---
Author: jamborm
Date: Fri Jan 17 19:05:52 2014
New Revision: 206729

URL: http://gcc.gnu.org/viewcvs?rev=206729&root=gcc&view=rev
Log:
2014-01-17  Martin Jambor  <mjam...@suse.cz>

    PR ipa/59736
    * ipa-cp.c (prev_edge_clone): New variable.
    (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
    Also resize prev_edge_clone vector.
    (ipcp_edge_duplication_hook): Also update prev_edge_clone.
    (ipcp_edge_removal_hook): New function.
    (ipcp_driver): Register ipcp_edge_removal_hook.


Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/ipa-cp.c