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authornathan <nathan@138bc75d-0d04-0410-961f-82ee72b054a4>2004-09-07 15:46:53 +0000
committernathan <nathan@138bc75d-0d04-0410-961f-82ee72b054a4>2004-09-07 15:46:53 +0000
commitcc636d560f756da291b909e5c1790ffba37c4e8c (patch)
treece9be778c6fd5bbc5eb633ed0344673882ecdabe /gcc/cfghooks.c
parent71bd4883d964169b14dfd5f83896fbc07cf2b55c (diff)
downloadgcc-cc636d560f756da291b909e5c1790ffba37c4e8c.tar.gz
* cfganal.c (flow_depth_first_order_compute, dfs_enumerate_from,
cfgbuild.c, inside_basic_block_p, control_flow_insn_p, make_label_edge, make_edges, find_basic_blocks_1): Use gcc_assert or gcc_unreachable. * cfg.c (clear_edges, initialize_bb_rbi, compact_blocks, remove_edge, alloc_aux_for_blocks, free_aux_for_blocks, alloc_aux_for_edges, free_aux_for_edges): Likewise. * cfgcleanup.c (try_forward_edges, merge_blocks_move_predecessor_nojumps, merge_blocks_move_successor_nojumps): Likewise. * cfgexpand.c (expand_gimple_cond_expr, expand_gimple_tailcall): Likewise. * cfghooks.c (duplicate_block): Likewise. * cfglayout.c (record_effective_endpoints, insn_locators_initialize, change_scope, fixup_reorder_chain, verify_insn_chain, fixup_fallthru_exit_predecessor, duplicate_insn_chain, cfg_layout_finalize): Likewise. * cfgloopanal.c (check_irred): Likewise. * cfgloop.c (superloop_at_depth, flow_loops_free, flow_loop_entry_edges_find, flow_loops_find, flow_loop_outside_edge_p, get_loop_body, get_loop_body_in_dom_order, get_loop_body_in_bfs_order, get_loop_exit_edges, num_loop_branches, cancel_loop, verify_loop_structure): Likewise. cfgloopmanip.c (find_path, remove_path, loop_delete_branch_edge, duplicate_loop_to_header_edge, create_preheader, create_loop_notes): Likewise. * cfgrtl.c (delete_insn, try_redirect_by_replacing_jump, edirect_branch_edge, force_nonfallthru_and_redirect, rtl_split_edge, insert_insn_on_edge, commit_one_edge_insertion, commit_edge_insertions, commit_edge_insertions_watch_calls, purge_dead_edges, cfg_layout_redirect_edge_and_branch, cfg_layout_redirect_edge_and_branch_force, cfg_layout_merge_blocks, rtl_flow_call_edges_add): Likewise. * cgraph.c (cgraph_node, cgraph_create_edge, cgraph_remove_edge, cgraph_redirect_edge_callee, cgraph_global_info, cgraph_rtl_info, cgraph_varpool_node): Likewise. * cgraphunit.c (cgraph_finalize_function, cgraph_finalize_compilation_unit, cgraph_mark_functions_to_output, cgraph_expand_function, cgraph_remove_unreachable_nodes, cgraph_clone_inlined_nodes, cgraph_mark_inline_edge, cgraph_mark_inline, cgraph_expand_all_functions, cgraph_build_static_cdtor): Likewise. * combine.c (do_SUBST, try_combine, subst, combine_simplify_rtx, simplify_logical, distribute_notes, insn_cuid): Likewise. * conflict.c (conflict_graph_add, print_conflict): Likewise. * coverage.c (rtl_coverage_counter_ref, tree_coverage_counter_ref, coverage_checksum_string): Likewise. * cse.c (make_new_qty, make_regs_eqv, insert, invalidate, hash_rtx, exp_equiv_p, cse_basic_block, count_reg_usage, cse_cc_succs, cse_condition_code_reg): Likewise. * cselib.c (entry_and_rtx_equal_p, remove_useless_values, rtx_equal_for_cselib_p, wrap_constant, cselib_hash_rtx, new_cselib_val, cselib_subst_to_values, cselib_invalidate_regno, cselib_record_set): Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@87145 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/cfghooks.c')
-rw-r--r--gcc/cfghooks.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/gcc/cfghooks.c b/gcc/cfghooks.c
index bd67a21dc93..970dcbedda6 100644
--- a/gcc/cfghooks.c
+++ b/gcc/cfghooks.c
@@ -678,11 +678,9 @@ duplicate_block (basic_block bb, edge e)
if (bb->count < new_count)
new_count = bb->count;
- if (!bb->pred)
- abort ();
+ gcc_assert (bb->pred);
#ifdef ENABLE_CHECKING
- if (!can_duplicate_block_p (bb))
- abort ();
+ gcc_assert (can_duplicate_block_p (bb));
#endif
new_bb = cfg_hooks->duplicate_block (bb);