472   basic_block test_bb = ce_info->test_bb;	/* last test block */  in cond_exec_process_if_block()  local
502       ce_info->test_bb = test_bb = ce_info->last_test_bb;  in cond_exec_process_if_block()
510   test_expr = cond_exec_get_condition (BB_END (test_bb));  in cond_exec_process_if_block()
516   if (! onlyjump_p (BB_END (test_bb)))  in cond_exec_process_if_block()
610   false_code = reversed_comparison_code (true_expr, BB_END (test_bb));  in cond_exec_process_if_block()
627   note = find_reg_note (BB_END (test_bb), REG_BR_PROB, NULL_RTX);  in cond_exec_process_if_block()
643       basic_block bb = test_bb;  in cond_exec_process_if_block()
2844 	   || BLOCK_FOR_INSN (if_info->insn_b) == if_info->test_bb));  in noce_try_sign_mask()
3074 bb_valid_for_noce_process_p (basic_block test_bb, rtx cond,  in bb_valid_for_noce_process_p()  argument
3077   if (!test_bb)  in bb_valid_for_noce_process_p()
3080   rtx_insn *last_insn = last_active_insn (test_bb, FALSE);  in bb_valid_for_noce_process_p()
3090   if (JUMP_P (BB_END (test_bb)) && !onlyjump_p (BB_END (test_bb)))  in bb_valid_for_noce_process_p()
3096   rtx_insn *first_insn = first_active_insn (test_bb);  in bb_valid_for_noce_process_p()
3103   bool speed_p = optimize_bb_for_speed_p (test_bb);  in bb_valid_for_noce_process_p()
3122   bitmap test_bb_live_out = df_get_live_out (test_bb);  in bb_valid_for_noce_process_p()
3126   FOR_BB_INSNS (test_bb, insn)  in bb_valid_for_noce_process_p()
3252   basic_block test_bb = if_info->test_bb;  in noce_convert_multiple_sets()  local
3353   remove_edge (find_edge (test_bb, join_bb));  in noce_convert_multiple_sets()
3355   redirect_edge_and_branch_force (single_succ_edge (test_bb), join_bb);  in noce_convert_multiple_sets()
3360   if (can_merge_blocks_p (test_bb, join_bb))  in noce_convert_multiple_sets()
3362       merge_blocks (test_bb, join_bb);  in noce_convert_multiple_sets()
3652 bb_ok_for_noce_convert_multiple_sets (basic_block test_bb, unsigned *cost)  in bb_ok_for_noce_convert_multiple_sets()  argument
3657   bool speed_p = optimize_bb_for_speed_p (test_bb);  in bb_ok_for_noce_convert_multiple_sets()
3660   FOR_BB_INSNS (test_bb, insn)  in bb_ok_for_noce_convert_multiple_sets()
3726   basic_block test_bb = if_info->test_bb;	/* test block */  in noce_process_if_block()  local
3778   bool speed_p = optimize_bb_for_speed_p (test_bb);  in noce_process_if_block()
3791 					    find_edge (test_bb, then_bb));  in noce_process_if_block()
4005       emit_insn_before_setloc (seq, BB_END (test_bb), INSN_LOCATION (insn_a));  in noce_process_if_block()
4017     remove_edge (find_edge (test_bb, join_bb));  in noce_process_if_block()
4020   redirect_edge_and_branch_force (single_succ_edge (test_bb), join_bb);  in noce_process_if_block()
4024   if (can_merge_blocks_p (test_bb, join_bb))  in noce_process_if_block()
4026       merge_blocks (test_bb, join_bb);  in noce_process_if_block()
4274   basic_block test_bb = if_info->test_bb;  in cond_move_process_if_block()  local
4369     remove_edge (find_edge (test_bb, join_bb));  in cond_move_process_if_block()
4372   redirect_edge_and_branch_force (single_succ_edge (test_bb), join_bb);  in cond_move_process_if_block()
4376   if (can_merge_blocks_p (test_bb, join_bb))  in cond_move_process_if_block()
4378       merge_blocks (test_bb, join_bb);  in cond_move_process_if_block()
4401 noce_find_if_block (basic_block test_bb, edge then_edge, edge else_edge,  in noce_find_if_block()  argument
4410   bool speed_p = optimize_bb_for_speed_p (test_bb);  in noce_find_if_block()
4469 	       pass, test_bb->index, then_bb->index);  in noce_find_if_block()
4479   jump = BB_END (test_bb);  in noce_find_if_block()
4494   if_info.test_bb = test_bb;  in noce_find_if_block()
4536   basic_block test_bb = ce_info->test_bb;	/* last test block */  in merge_if_block()  local
4544   combo_bb = test_bb;  in merge_if_block()
4545   df_set_bb_dirty (test_bb);  in merge_if_block()
4551       basic_block bb = test_bb;  in merge_if_block()
4677 find_if_header (basic_block test_bb, int pass)  in find_if_header()  argument
4684   if (EDGE_COUNT (test_bb->succs) != 2)  in find_if_header()
4687   then_edge = EDGE_SUCC (test_bb, 0);  in find_if_header()
4688   else_edge = EDGE_SUCC (test_bb, 1);  in find_if_header()
4715   ce_info.test_bb = test_bb;  in find_if_header()
4725       && noce_find_if_block (test_bb, then_edge, else_edge, pass))  in find_if_header()
4735       && find_cond_trap (test_bb, then_edge, else_edge))  in find_if_header()
4741       if (find_if_case_1 (test_bb, then_edge, else_edge))  in find_if_header()
4743       if (find_if_case_2 (test_bb, then_edge, else_edge))  in find_if_header()
4754   return ce_info.test_bb;  in find_if_header()
4834   basic_block test_bb = ce_info->test_bb;  in cond_exec_find_if_block()  local
4842   ce_info->last_test_bb = test_bb;  in cond_exec_find_if_block()
4851   if (single_pred_p (test_bb)  in cond_exec_find_if_block()
4852       && single_pred_edge (test_bb)->flags == EDGE_FALLTHRU)  in cond_exec_find_if_block()
4854       basic_block bb = single_pred (test_bb);  in cond_exec_find_if_block()
4878 	  ce_info->last_test_bb = test_bb;  in cond_exec_find_if_block()
4883 	      ce_info->test_bb = test_bb = bb;  in cond_exec_find_if_block()
4992 	       test_bb->index,  in cond_exec_find_if_block()
4993 	       BB_HEAD (test_bb) ? (int)INSN_UID (BB_HEAD (test_bb)) : -1,  in cond_exec_find_if_block()
5066 find_cond_trap (basic_block test_bb, edge then_edge, edge else_edge)  in find_cond_trap()  argument
5088 	       test_bb->index, trap_bb->index);  in find_cond_trap()
5092   jump = BB_END (test_bb);  in find_cond_trap()
5128   df_set_bb_dirty (test_bb);  in find_cond_trap()
5140     single_succ_edge (test_bb)->flags |= EDGE_FALLTHRU;  in find_cond_trap()
5152   if (can_merge_blocks_p (test_bb, other_bb))  in find_cond_trap()
5154       merge_blocks (test_bb, other_bb);  in find_cond_trap()
5266 find_if_case_1 (basic_block test_bb, edge then_edge, edge else_edge)  in find_if_case_1()  argument
5288       || (JUMP_P (BB_END (test_bb))  in find_if_case_1()
5289 	  && CROSSING_JUMP_P (BB_END (test_bb)))  in find_if_case_1()
5296   if (!onlyjump_p (BB_END (test_bb)))  in find_if_case_1()
5319 	     test_bb->index, then_bb->index);  in find_if_case_1()
5338   if (! dead_or_predicable (test_bb, then_bb, else_bb,  in find_if_case_1()
5350       && then_bb->prev_bb == test_bb  in find_if_case_1()
5353       redirect_edge_succ (FALLTHRU_EDGE (test_bb), else_bb);  in find_if_case_1()
5357     new_bb = force_nonfallthru_and_redirect (FALLTHRU_EDGE (test_bb),  in find_if_case_1()
5360     new_bb = redirect_edge_and_branch_force (FALLTHRU_EDGE (test_bb),  in find_if_case_1()
5363   df_set_bb_dirty (test_bb);  in find_if_case_1()
5376       gcc_checking_assert (BB_PARTITION (new_bb) == BB_PARTITION (test_bb));  in find_if_case_1()
5387 find_if_case_2 (basic_block test_bb, edge then_edge, edge else_edge)  in find_if_case_2()  argument
5412       || (JUMP_P (BB_END (test_bb))  in find_if_case_2()
5413 	  && CROSSING_JUMP_P (BB_END (test_bb)))  in find_if_case_2()
5420   if (!onlyjump_p (BB_END (test_bb)))  in find_if_case_2()
5458 	     test_bb->index, else_bb->index);  in find_if_case_2()
5468   if (! dead_or_predicable (test_bb, else_bb, then_bb, else_succ, 0))  in find_if_case_2()
5474   df_set_bb_dirty (test_bb);  in find_if_case_2()
5497 dead_or_predicable (basic_block test_bb, basic_block merge_bb,  in dead_or_predicable()  argument
5509   jump = BB_END (test_bb);  in dead_or_predicable()
5667 	  && ENTRY_BLOCK_PTR_FOR_FN (cfun)->next_bb == test_bb  in dead_or_predicable()
5750       redirect_edge_succ (BRANCH_EDGE (test_bb), new_dest);  in dead_or_predicable()
5753 	  std::swap (BRANCH_EDGE (test_bb)->probability,  in dead_or_predicable()
5754 		     FALLTHRU_EDGE (test_bb)->probability);  in dead_or_predicable()
5755 	  update_br_prob_note (test_bb);  in dead_or_predicable()
5802       remove_edge (BRANCH_EDGE (test_bb));  in dead_or_predicable()