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2005-12-17 Danny Berlin <dberlin@dberlin.org>
authorzadeck <zadeck@138bc75d-0d04-0410-961f-82ee72b054a4>
Sat, 17 Dec 2005 13:40:27 +0000 (13:40 +0000)
committerzadeck <zadeck@138bc75d-0d04-0410-961f-82ee72b054a4>
Sat, 17 Dec 2005 13:40:27 +0000 (13:40 +0000)
commit4d2e5d528864f897011ae82014889955d1558c97
tree9df368d8d09a4cf8e6f2a79bb6e4864ceb6a4907
parentf7553d0a989fa4467612016b437d8734c65a4c50
2005-12-17  Danny Berlin <dberlin@dberlin.org>
    Kenneth Zadeck <zadeck@naturalbridge.com>

* basic-block.h: Changed basic block numbering so that the entry
block is 0 and the exit block is 1.  Changed insn iterators so
that they are tolerant of blocks with no insns.
* regrename.c (copyprop_hardreg_forward): Changed basic block
numbering so that the entry block is 0 and the exit block is 1.
* sched-ebb.c (sehedule_ebbs): Ditto.
* tracer.c (branch_ratio_cutoff): Ditto.
* cfgloopmanip.c (fix_loop_structure): Ditto.
* cfghooks.c (verify_flow_info): Ditto.
* cfg.c (compact_blocks): Ditto.
* reorg.c (dbr_schedule): Ditto.
* flow.c (calculate_global_regs_live, libcall_dead_p): Ditto.
* dominance.c (calc_dfs_tree_nonrec, calc_dfs_tree,
calculate_dominance_info): Ditto.
* cfganal.c (create_edge_list, print_edge_list,
flow_depth_first_order_compute, flow_dfs_compute_reverse_init,
flow_dfs_compute_reverse_add_bb, flow_dfs_compute_reverse_execute,
dfs_enumerate_from): Ditto.
* global.c (global_alloc, set_up_bb_rts_numbers): Ditto.
* ifcvt.c (find_if_case_2): Ditto.
* cfgbuild.c (control_flow_insn_p, count_basic_blocks,
find_basic_blocks): Ditto.
* predict.c (predict_loops, tree_bb_level_predictions,
predict_paths_leading_to, propagate_freq): Ditto.
* lcm.c (compute_antinout_edge, compute_laterin,
compute_available): Ditto.
* function.c (thread_prologue_and_epilogue_insns): Ditto.
* gcse.c (gcse_main, bypass_jumps): Ditto.
* profile.c (compute_branch_probabilities,
compute_value_histograms, branch_prob): Ditto.
* tree-flow-inline.h (bsi_start, bsi_after_labels,
bsi_last): Ditto.
* tree-ssa-phiopt.c (tree_ssa_phiopt,
blocks_in_phiopt_order): Ditto.
* bt-load.c (compute_defs_uses_and_gen, compute_kill,
compute_out, link_btr_uses, migrate_btr_defs): Ditto.
* tree-dfa.c (collect_dfa_stats): Ditto.
* cfgcleanup.c (try_forward_edges, try_optimize_cfg): Ditto.
* cfglayout.c (fixup_reorder_chain): Ditto.
* bb-reorder.c (reorder_basic_blocks, duplicate_computed_gotos,
partition_hot_cold_basic_blocks): Ditto.
* var-tracking.c (vt_find_locations): Ditto.
* cfgloop.c (flow_loops_cfg_dump, flow_loops_find, get_loop_body): Ditto.
* sched-rgn.c (compute_trg_info, init_regions, schedule_insns): Ditto.
* tree-cfg.c (init_empty_tree_cfg, build_tree_cfg, make_edges
label_to_block_fn, print_loop_ir, tree_flow_call_edges_add): Ditto.
* tree-ssa-reassoc.c (init_reassoc): Ditto.
* cfgrtl.c (entry_of_function, rtl_verify_flow_info,
rtl_flow_call_edges_add, rtl_flow_call_edges_add): Ditto.
* df.c (df_analyze_1, hybrid_search, iterative_dataflow): Ditto
and removed unused reverse orders.
* df.h (): Ditto.
* combine.c: Fix document typo.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@108713 138bc75d-0d04-0410-961f-82ee72b054a4
36 files changed:
gcc/ChangeLog
gcc/basic-block.h
gcc/bb-reorder.c
gcc/bt-load.c
gcc/cfg.c
gcc/cfganal.c
gcc/cfgbuild.c
gcc/cfgcleanup.c
gcc/cfghooks.c
gcc/cfglayout.c
gcc/cfgloop.c
gcc/cfgloopmanip.c
gcc/cfgrtl.c
gcc/combine.c
gcc/df.c
gcc/df.h
gcc/dominance.c
gcc/flow.c
gcc/function.c
gcc/gcse.c
gcc/global.c
gcc/ifcvt.c
gcc/lcm.c
gcc/predict.c
gcc/profile.c
gcc/regrename.c
gcc/reorg.c
gcc/sched-ebb.c
gcc/sched-rgn.c
gcc/tracer.c
gcc/tree-cfg.c
gcc/tree-dfa.c
gcc/tree-flow-inline.h
gcc/tree-ssa-phiopt.c
gcc/tree-ssa-reassoc.c
gcc/var-tracking.c