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r175300 - in /trunk/gcc: ChangeLog cgraph.h tes...


Author: rguenth
Date: Wed Jun 22 18:02:06 2011
New Revision: 175300

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=175300
Log:
2011-06-22  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/49493
	* tree-ssa-structalias.c (get_constraint_for_ssa_var):
	Refer to the alias target of variables.
	(associate_varinfo_to_alias_1): Remove.
	(ipa_pta_execute): Do not associate aliases with anything.
	* cgraph.h (varpool_alias_aliased_node): Fix cut&paste errors.
	(cgraph_function_node): Likewise.
	(cgraph_function_or_thunk_node): Likewise.
	(varpool_variable_node): Likewise.

	* gcc.dg/ipa/ipa-pta-17.c: New testcase.

Added:
    trunk/gcc/testsuite/gcc.dg/ipa/ipa-pta-17.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/cgraph.h
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-ssa-structalias.c


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