r198540 - in /trunk/gcc: ChangeLog ipa-cp.c ipa...

[jamborm@gcc.gnu.org]

Author: jamborm
Date: Thu May  2 14:03:02 2013
New Revision: 198540

URL: http://gcc.gnu.org/viewcvs?rev=198540&root=gcc&view=rev
Log:
2013-05-02  Martin Jambor  <mjambor@suse.cz>

	PR middle-end/56988
	* ipa-prop.h (ipa_agg_replacement_value): New flag by_ref.
	* ipa-cp.c (ipa_get_indirect_edge_target_1): Also check that by_ref
	flags match.
	(find_aggregate_values_for_callers_subset): Fill in the by_ref flag of
	ipa_agg_replacement_value structures.
	(known_aggs_to_agg_replacement_list): Likewise.
	* ipa-prop.c (write_agg_replacement_chain): Stream by_ref flag.
	(read_agg_replacement_chain): Likewise.
	(ipcp_transform_function): Also check that by_ref flags match.

testsuite/
	* gcc.dg/ipa/pr56988.c: New test.


Added:
    trunk/gcc/testsuite/gcc.dg/ipa/pr56988.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/ipa-cp.c
    trunk/gcc/ipa-prop.c
    trunk/gcc/ipa-prop.h
    trunk/gcc/testsuite/ChangeLog