[Bug ipa/61986] ICE on valid code at -O3 on x86_64-linux-gnu indecide_about_value, at ipa-cp.c:3480

[jamborm at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61986

--- Comment #5 from Martin Jambor <jamborm at gcc dot gnu.org> ---
Author: jamborm
Date: Wed Sep  3 16:13:03 2014
New Revision: 214882

URL: https://gcc.gnu.org/viewcvs?rev=214882&root=gcc&view=rev
Log:
2014-09-03  Martin Jambor  <mjam...@suse.cz>

    PR ipa/61986
    * ipa-cp.c (find_aggregate_values_for_callers_subset): Chain
    created replacements in ascending order of offsets.
    (known_aggs_to_agg_replacement_list): Likewise.

gcc/testsuite/
    * gcc.dg/ipa/pr61986.c: New test.


Added:
    branches/gcc-4_9-branch/gcc/testsuite/gcc.dg/ipa/pr61986.c
Modified:
    branches/gcc-4_9-branch/gcc/ChangeLog
    branches/gcc-4_9-branch/gcc/ipa-cp.c
    branches/gcc-4_9-branch/gcc/testsuite/ChangeLog