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2014-05-07 Richard Biener <rguenther@suse.de> PR tree-optimization/61034 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export. (maybe_skip_until): Use translate to take into account lattices when trying to do disambiguations. (get_continuation_for_phi_1): Likewise. (get_continuation_for_phi): Adjust for added translate arguments. (walk_non_aliased_vuses): Likewise. * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype. (walk_non_aliased_vuses): Likewise. (call_may_clobber_ref_p_1): Declare. * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against calls. Stop early if we are only supposed to disambiguate. * tree-ssa-pre.c (translate_vuse_through_block): Adjust. * g++.dg/tree-ssa/pr61034.C: New testcase. From-SVN: r210160
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