[Bug tree-optimization/55253] [4.8 Regression] Revision 193298 miscompiles sqlite with -Os

[jamborm at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55253

--- Comment #6 from Martin Jambor <jamborm at gcc dot gnu.org> 2012-11-13 18:56:27 UTC ---
Author: jamborm
Date: Tue Nov 13 18:56:24 2012
New Revision: 193484

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=193484
Log:
2012-11-13  Martin Jambor  <mjambor@suse.cz>

    PR tree-optimization/55253
    * ipa-cp.c (merge_aggregate_lattices): Propagate aggs_contain_variable
    flag.

    * testsuite/gcc.dg/torture/pr55253.c: New test.
    * testsuite/gcc.dg/torture/pr55305.c: Likewise.


Added:
    trunk/gcc/testsuite/gcc.dg/torture/pr55253.c
    trunk/gcc/testsuite/gcc.dg/torture/pr55305.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/ipa-cp.c
    trunk/gcc/testsuite/ChangeLog