From fce22de5d29dc5fb01375560db3d4d1bfc11f889 Mon Sep 17 00:00:00 2001 From: Zdenek Dvorak Date: Sat, 16 Oct 2004 18:58:59 +0200 Subject: re PR tree-optimization/17766 (cc1 hangs in with -O3, works with -O2) 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 --- gcc/cfghooks.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'gcc/cfghooks.c') diff --git a/gcc/cfghooks.c b/gcc/cfghooks.c index 948c2b4..46e0f8c 100644 --- a/gcc/cfghooks.c +++ b/gcc/cfghooks.c @@ -318,7 +318,7 @@ split_block (basic_block bb, void *i) new_bb->frequency = bb->frequency; new_bb->loop_depth = bb->loop_depth; - if (dom_computed[CDI_DOMINATORS] >= DOM_CONS_OK) + if (dom_info_available_p (CDI_DOMINATORS)) { redirect_immediate_dominators (CDI_DOMINATORS, bb, new_bb); set_immediate_dominator (CDI_DOMINATORS, new_bb, bb); @@ -592,7 +592,7 @@ make_forwarder_block (basic_block bb, bool (*redirect_edge_p) (edge), new_bb_cbk (jump); } - if (dom_computed[CDI_DOMINATORS] >= DOM_CONS_OK) + if (dom_info_available_p (CDI_DOMINATORS)) { basic_block doms_to_fix[2]; -- cgit v1.1