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2008-07-06 Richard Guenther <rguenther@suse.de> * tree-ssa-structalias.c (struct variable_info): Remove has_union. (new_var_info): Deal with it. (solution_set_add): Likewise. (bitpos_of_field): Make signed, fix. (struct fieldoff): Remove type and decl fields. Make size field unsigned HOST_WIDE_INT. Add has_unknown_size and may_have_pointers flags. (fieldoff_compare): Deal with it. (push_fields_onto_fieldstack): Remove has_union argument, glob adjacent non-pointer fields together. (create_function_info_for): Do not set has_union. (create_variable_info_for): Simplify. * gcc.dg/tree-ssa/pta-callused.c: Adjust testcase. From-SVN: r137530
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