[Bug ipa/64146] [5 Regression] ipa-icf breaks gold dynamic_test_2 test

[marxin at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64146

--- Comment #7 from Martin Liška <marxin at gcc dot gnu.org> ---
Author: marxin
Date: Thu Dec 18 12:02:22 2014
New Revision: 218860

URL: https://gcc.gnu.org/viewcvs?rev=218860&root=gcc&view=rev
Log:
Fix for PR ipa/64146

    PR ipa/64146
    * ipa-icf.c (sem_function::merge): Check for
    decl_binds_to_current_def_p is newly added to merge operation.
    * g++.dg/ipa/pr64146.C: New test.


Added:
    trunk/gcc/testsuite/g++.dg/ipa/pr64146.C
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/ipa-icf.c
    trunk/gcc/testsuite/ChangeLog