Zdenek Dvorak
fce22de5d2
PR tree-optimization/17766 * basic-block.h (enum dom_state): DOM_CONS_OK removed. (dom_info_available_p): Declare. * cfghooks.c (split_block, make_forwarder_block): Use dom_info_available_p. * dominance.c (compute_dom_fast_query, calculate_dominance_info, free_dominance_info, verify_dominators): Ditto. (dom_info_available_p): New function. * tree-cfg.c (cleanup_control_expr_graph): Free dominance information. (thread_jumps): Use dom_info_available_p. * tree-complex.c (expand_complex_div_wide): Ditto. * tree-mudflap.c (mf_build_check_statement_for): Ditto. From-SVN: r89147
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