From 26bb3cb202f845d410baa38991e106c3cdaca731 Mon Sep 17 00:00:00 2001 From: dmalcolm Date: Tue, 26 Aug 2014 18:56:58 +0000 Subject: Remove BB_HEAD, BB_END, BB_HEADER scaffolding gcc/ * basic-block.h (struct rtl_bb_info): Strengthen fields "end_" and "header_" from rtx to rtx_insn *. (struct basic_block_d): Likewise for field "head_" within "x" field of union basic_block_il_dependent. (BB_HEAD): Drop function... (SET_BB_HEAD): ...and this function in favor of... (BB_HEAD): ...reinstate macro. (BB_END): Drop function... (SET_BB_END): ...and this function in favor of... (BB_END): ...reinstate macro. (BB_HEADER): Drop function... (SET_BB_HEADER): ...and this function in favor of... (BB_HEADER): ...reinstate macro. * bb-reorder.c (add_labels_and_missing_jumps): Drop use of BB_END. (fix_crossing_unconditional_branches): Likewise. * caller-save.c (save_call_clobbered_regs): Likewise. (insert_one_insn): Drop use of SET_BB_HEAD and SET_BB_END. * cfgbuild.c (find_bb_boundaries): Drop use of SET_BB_END. * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise. (merge_blocks_move_successor_nojumps): Likewise. (outgoing_edges_match): Update use of for_each_rtx to for_each_rtx_in_insn. * cfgexpand.c (expand_gimple_cond): Drop use of SET_BB_END. (expand_gimple_cond): Likewise. (expand_gimple_tailcall): Likewise. (expand_gimple_basic_block): Drop use of SET_BB_HEAD and SET_BB_END. (construct_exit_block): Drop use of SET_BB_END. * cfgrtl.c (cfg_layout_function_footer): Strengthen from rtx to rtx_insn *. (delete_insn): Rename param "insn" to "uncast_insn", introducing a new local "insn" with a checked cast to rtx_insn *. Drop use of SET_BB_HEAD and SET_BB_END. (create_basic_block_structure): Drop use of SET_BB_HEAD and SET_BB_END. (rtl_delete_block): Drop use of SET_BB_HEAD. (rtl_split_block): Drop use of SET_BB_END. (emit_nop_for_unique_locus_between): Likewise. (rtl_merge_blocks): Drop use of SET_BB_END and SET_BB_HEAD. (block_label): Drop use of SET_BB_HEAD. (fixup_abnormal_edges): Drop use of SET_BB_END. (record_effective_endpoints): Drop use of SET_BB_HEADER. (relink_block_chain): Likewise. (fixup_reorder_chain): Drop use of SET_BB_END. (cfg_layout_duplicate_bb): Drop use of SET_BB_HEADER. (cfg_layout_delete_block): Strengthen local "to" from rtx * to rtx_insn **. Drop use of SET_BB_HEADER. (cfg_layout_merge_blocks): Drop use of SET_BB_HEADER, SET_BB_END, SET_BB_HEAD. (BB_HEAD): Delete this function. (SET_BB_HEAD): Likewise. (BB_END): Likewise. (SET_BB_END): Likewise. (BB_HEADER): Likewise. (SET_BB_HEADER): Likewise. * emit-rtl.c (add_insn_after): Rename param "insn" to "uncast_insn", adding a new local "insn" and a checked cast to rtx_insn *. Drop use of SET_BB_END. (remove_insn): Strengthen locals "next" and "prev" from rtx to rtx_insn *. Drop use of SET_BB_HEAD and SET_BB_END. (reorder_insns): Drop use of SET_BB_END. (emit_insn_after_1): Strengthen param "first" and locals "last", "after_after" from rtx to rtx_insn *. Drop use of SET_BB_END. (emit_pattern_after_noloc): Add checked cast. * haifa-sched.c (get_ebb_head_tail): Drop use of SET_BB_END. (restore_other_notes): Likewise. (move_insn): Likewise. (sched_extend_bb): Likewise. (fix_jump_move): Likewise. * ifcvt.c (noce_process_if_block): Likewise. (dead_or_predicable): Likewise. * ira.c (update_equiv_regs): Drop use of SET_BB_HEAD. * reg-stack.c (change_stack): Drop use of SET_BB_END. * sel-sched-ir.c (sel_move_insn): Likewise. * sel-sched.c (move_nop_to_previous_block): Likewise. * config/c6x/c6x.c (hwloop_optimize): Drop use of SET_BB_HEAD and SET_BB_END. * config/ia64/ia64.c (emit_predicate_relation_info): Likewise. / * rtx-classes-status.txt (TODO): SET_BB_HEAD, SET_BB_END, SET_BB_HEADER are done. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@214534 138bc75d-0d04-0410-961f-82ee72b054a4 --- gcc/cfgcleanup.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'gcc/cfgcleanup.c') diff --git a/gcc/cfgcleanup.c b/gcc/cfgcleanup.c index ba0ab58f0f5..96ab4aa877a 100644 --- a/gcc/cfgcleanup.c +++ b/gcc/cfgcleanup.c @@ -728,7 +728,7 @@ merge_blocks_move_successor_nojumps (basic_block a, basic_block b) if (tablejump_p (BB_END (b), &label, &table) && prev_active_insn (label) == BB_END (b)) { - SET_BB_END (b) = table; + BB_END (b) = table; } /* There had better have been a barrier there. Delete it. */ @@ -741,7 +741,7 @@ merge_blocks_move_successor_nojumps (basic_block a, basic_block b) reorder_insns_nobb (BB_HEAD (b), BB_END (b), BB_END (a)); /* Restore the real end of b. */ - SET_BB_END (b) = real_b_end; + BB_END (b) = real_b_end; if (dump_file) fprintf (dump_file, "Moved block %d after %d and merged.\n", @@ -1725,7 +1725,7 @@ outgoing_edges_match (int mode, basic_block bb1, basic_block bb2) rr.r1 = label1; rr.r2 = label2; rr.update_label_nuses = false; - for_each_rtx (&SET_BB_END (bb1), replace_label, &rr); + for_each_rtx_in_insn (&BB_END (bb1), replace_label, &rr); match = (old_insns_match_p (mode, BB_END (bb1), BB_END (bb2)) == dir_both); @@ -1739,7 +1739,7 @@ outgoing_edges_match (int mode, basic_block bb1, basic_block bb2) from the instruction is deleted too. */ rr.r1 = label2; rr.r2 = label1; - for_each_rtx (&SET_BB_END (bb1), replace_label, &rr); + for_each_rtx_in_insn (&BB_END (bb1), replace_label, &rr); return match; } -- cgit v1.2.1