r193700 - in /trunk/gcc: ChangeLog ipa-cp.c tes...

[jamborm@gcc.gnu.org]

Author: jamborm
Date: Wed Nov 21 17:04:45 2012
New Revision: 193700

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=193700
Log:
2012-11-21  Martin Jambor  <mjambor@suse.cz>

	PR tree-optimization/55260
	* ipa-cp.c (intersect_aggregates_with_edge): New function.
	(find_aggregate_values_for_callers_subset): Part moved to the function
	above.  Call it.
	(cgraph_edge_brings_all_agg_vals_for_node): Reimplemented using
	intersect_aggregates_with_edge.

	* testsuite/g++.dg/torture/pr55260-2.C: New test.


Added:
    trunk/gcc/testsuite/g++.dg/torture/pr55260-2.C
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/ipa-cp.c
    trunk/gcc/testsuite/ChangeLog