r215902 - in /trunk/gcc: ChangeLog ipa-polymorp...

[hubicka@gcc.gnu.org]

Author: hubicka
Date: Sun Oct  5 17:40:28 2014
New Revision: 215902

URL: https://gcc.gnu.org/viewcvs?rev=215902&root=gcc&view=rev
Log:

	* ipa-polymorphic-call.c (possible_placement_new): Fix condition
	on size.
	(ipa_polymorphic_call_context::restrict_to_inner_type): Do not walk
	into vptr pointer.
	(ipa_polymorphic_call_context::dump): Fix formating.
	(walk_ssa_copies): Add logic avoiding loops; update uses.
	* ipa-prop.c (ipa_analyze_call_uses): Compute vptr_changed.
	* g++.dg/ipa/devirt-42.C: Update template.
	* g++.dg/ipa/devirt-44.C: Update template.
	* g++.dg/ipa/devirt-45.C: Update template.
	* g++.dg/ipa/devirt-46.C: Update template.
	* g++.dg/ipa/devirt-47.C: Update template.
	* g++.dg/ipa/devirt-48.C: New testcase.

Added:
    trunk/gcc/testsuite/g++.dg/ipa/devirt-48.C
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/ipa-polymorphic-call.c
    trunk/gcc/ipa-prop.c
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/testsuite/g++.dg/ipa/devirt-42.C
    trunk/gcc/testsuite/g++.dg/ipa/devirt-44.C
    trunk/gcc/testsuite/g++.dg/ipa/devirt-45.C
    trunk/gcc/testsuite/g++.dg/ipa/devirt-46.C
    trunk/gcc/testsuite/g++.dg/ipa/devirt-47.C