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Diffstat (limited to 'gcc/ChangeLog')
| -rw-r--r-- | gcc/ChangeLog | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index faa3c9a1376..39e5a4b5202 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,66 @@ +2004-01-29 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz> + + * Makefile.in (cfghooks.o): Add TIMEVAR_H and toplev.h dependency. + * basic-block.h (tidy_fallthru_edge, tidy_fallthru_edges, dump_bb, + verify_flow_info): Declaration removed. + * cfg.c (verify_flow_info, dump_bb): Moved to cfghooks.c. + (debug_bb, debug_bb_n): Add argument to dump_bb call. + * cfgcleanup.c (try_simplify_condjump, try_crossjump_to_edge, + try_optimize_cfg, delete_unreachable_blocks): Use delete_basic_block + instead of delete_block. + * cfghooks.c: Include timevar.h and toplev.h. + (cfg_hooks): Define here. + (verify_flow_info, dump_bb): Moved from cfg.c. + (redirect_edge_and_branch, redirect_edge_and_branch_force, + split_block, split_block_after_labels, move_block_after, + delete_basic_block, split_edge, create_basic_block, + create_empty_bb, can_merge_blocks_p, merge_blocks, + make_forwarder_block, tidy_fallthru_edge, tidy_fallthru_edges): + New functions. + * cfghooks.h (struct cfg_hooks): Added fields name, + make_forwarder_block, tidy_fallthru_edge and + move_block_after. Changed type of verify_flow_info, dump_bb, + split_block fields. Renamed cfgh_split_edge and delete_block + fields. + (redirect_edge_and_branch, redirect_edge_and_branch_force, + split_block, delete_block, split_edge, create_basic_block, + can_merge_blocks_p, merge_blocks): Macros removed. + (cfg_hooks): Do not export. + (verify_flow_info, dump_bb, redirect_edge_and_branch, + redirect_edge_and_branch_force, split_block, split_block_after_labels, + move_block_after, delete_basic_block, split_edge, create_basic_block, + create_empty_bb, can_merge_blocks_p, merge_blocks, + make_forwarder_block, tidy_fallthru_edge, tidy_fallthru_edges): + Declare. + (cfg_layout_rtl_cfg_hooks): Declare. + * cfgloop.c (update_latch_info, mfb_keep_just, mfb_keep_nonlatch): + New functions. + (canonicalize_loop_headers): Use new semantics of make_forwarder_block. + (redirect_edge_with_latch_update): Removed. + (make_forwarder_block): Moved to cfghooks.c, semantics changed. + * cfgloopmanip.c (remove_bbs): Do not update dominators here. + * cfgrtl.c (cfg_layout_split_block, rtl_split_block, rtl_dump_bb, + rtl_delete_block, rtl_split_block, rtl_merge_blocks, + tidy_fallthru_edge, rtl_split_edge, cfg_layout_delete_block, + cfg_layout_merge_blocks, cfg_layout_split_edge): Partly moved to + cfghooks.c. + (rtl_create_basic_block): Coding style fix. + (rtl_tidy_fallthru_edge, rtl_move_block_after, + rtl_make_forwarder_block): New functions. + (update_cfg_after_block_merging): Removed. + (rtl_cfg_hooks, cfg_layout_rtl_cfg_hooks): Fill in new entries. + * flow.c (verify_wide_reg, verify_local_live_at_start): Add argument + to dump_bb. + * ifcvt.c (merge_if_block, find_cond_trap, find_if_case_1, + find_if_case_2): Don't update dominators. + * timevar.def (TV_CFG_VERIFY): New. + * loop-unswitch.c (unswitch_loop): Don't call add_to_dominance_info. + * cfglayout.c (copy_bbs): Don't call add_to_dominance_info. + * cfgloopmanip.c (split_loop_bb): Don't update dominators. + (remove_bbs): Don't call remove_bbs. + (create_preheader): Use make_forwarder_block. + (mfb_keep_just, mfb_update_loops): New static functions. + 2004-01-29 Kazu Hirata <kazu@cs.umass.edu> * config/avr/avr.h: Remove target-independent comments about |