* hashtab.h (hashval_t): New type.
(htab_find_with_hash): Use it as an argument.
(htab_find_slot_with_hash): Likewise.
* hashtab.c (find_empty_slot_for_expand): Use hashval_t for hash
codes.
(htab_find_with_hash): Likewise.
(htab_find_slot_with_hash): Likewise.
From-SVN: r32842
* partition.h: New file.
Changes in libiberty:
* Makefile.in (CFILES): Add partition.c.
(REQUIRED_OFILES): Add partition.o.
(partition.o): New rule.
* partition.c: New file.
Changes in gcc:
* Makefile.in (ssa.o): New rule.
(OBJS): Add ssa.o.
(STAGESTUFF): Add *.ssa and *.ussa.
(mostlyclean): Delete *.ssa, *.ussa, */*.ssa, */*.ussa.
* rtl.def (PHI): New RTL expression.
* rtl.h (clear_log_links): New declaration.
(convert_to_ssa): Likewise.
(convert_from_ssa): Likewise.
* flow.c (split_edge): If the entry node falls through to the
split edge's source block, split the entry edge.
(clear_log_links): New function.
* toplev.c (ssa_dump): New variable.
(flag_ssa): Likewise.
(f_options): Add "ssa".
(compile_file): Create SSA dump files.
(rest_of_compilation): Go to and from SSA if enabled.
(decide_d_option): Handle -de for SSA dump files.
* ssa.c: New file.
From-SVN: r32465
* hashtab.c: Remove debugging variables (all_searches,
all_collisions, all_expansions). Delete
all_hash_table_collisions.
(create_hash_table, delete_hash_table, empty_hash_table,
find_hash_table_entry, remove_element_from_hash_table_entry,
clear_hash_table_slot, traverse_hash_table, hash_table_size,
hash_table_elements_number, hash_table_collisions): Rename to:
htab_create, htab_delete, htab_empty, htab_find_slot,
htab_remove_elt, htab_clear_slot, htab_traverse, htab_size,
htab_elements, htab_collisions.
(htab_find): New function, handles common case where you don't
plan to add or delete an entry.
(htab_expand): Don't create a whole new table, just a new
entry vector.
(htab_find_slot): Simplify logic.
* hashtab.h (hash_table_t): Rename to htab_t.
(struct hash_table): Rename to struct htab. Shorten element
names. Reorder elements by size.
(htab_hash, htab_eq, htab_trav): New typedefs for the callback
function pointers.
(hash_table_entry_t): Discard; just use void * for element
type.
From-SVN: r32437
* splay-tree.h (struct splay_tree_node): Rename to ...
(struct splay_tree_node_s): ... this.
(struct splay_tree): Rename to ...
(struct splay_tree_s): ... this.
* splay-tree.c (splay_tree_new): Use struct splay_tree_node_s
rather than struct splay_tree_node.
(splay_tree_insert): Use struct splay_tree_s rather than struct
splay_tree.
From-SVN: r30790
1999-10-23 08:51 -0700 Zack Weinberg <zack@bitmover.com>
* hashtab.c (find_hash_table_entry): When returning a
DELETED_ENTRY slot, change it to EMPTY_ENTRY first.
(clear_hash_table_slot): New function which deletes an entry
by its position in the table, not its value.
(traverse_hash_table): New function which calls a hook
function for every live entry in the table.
* hashtab.h: Give hash_table_t a struct tag. Add prototypes
for clear_hash_table_slot and traverse_hash_table. Correct
prototype of all_hash_table_collisions.
From-SVN: r30138
* obstack.h (obstack_grow, obstack_grow0): Move (char*) casts
in calls to `_obstack_memcpy' from here ...
(_obstack_memcpy): ... to here, except in the __STDC__ case which
doesn't need it.
From-SVN: r29028
* alias.c (alias_set_compare): Remove.
(record_alias_subset): Use splay_tree_compare_ints instaed of
alias_set_compare.
(init_alias_once): Likewise.
* cse.c: Include splay-tree.h.
(reg_qty): Remove.
(reg_tick): Likewise.
(reg_table): Likewise.
(cse_reg_info): New structure.
(cse_reg_info_free_list): New variable.
(cse_reg_info_tree): Likewise.
(cached_regno): Likewise.
(cached_cse_reg_info): Likewise.
(all_minus_one): Remove.
(consec_ints): Likewise.
(GET_CSE_REG_INFO): New macro.
(REG_TICK): Likewise. Use throughout instead of reg_tick.
(REG_IN_TABLE): Likewise. Use throughout instead of reg_in_table.
(REG_QTY): Likewise. Use throughout instead of reg_qty.
(get_cse_reg_info): New function.
(free_cse_reg_info): Likewise.
(new_basic_block): Reinitialize cse_reg_info_tree instead of
reg_tick, all_minus_one, and consec_ints.
* Makefile.in (cse.o): Depend on splay-tree.h
* splay-tree.h (splay_tree_compare_ints): Declare.
* splay-tree.c (splay_tree_compare_ints): Define.
From-SVN: r26069
* demangle.h: (DMGL_EDG): new macro for Kuck and Associates
(DMGL_STYLE_MASK): modify to include Kuck and Assoc style
(demangling_styles): add new edg_demangling style
(EDG_DEMANGLING_STYLE_STRING): new macro
(EDG_DEMANGLING): new macro
* demangle.h (DMGL_HP): new macro, for HP/aCC compiler.
(DMGL_STYLE_MASK): modify to include new HP's style.
(demangling_styles): add new hp_demangling value.
(HP_DEMANGLING_STYLE_STRING): new macro.
(ARM_DEMANGLING): coerce to int.
(HP_DEMANGLING): new macro.
From-SVN: r24173
* Merge devo and egcs include directories.
1998-08-03 Jason Molenda (jsm@bugshack.cygnus.com)
* libiberty.h (xexit): Change decl to use modern GCC attribute
to indicate exit does not return.
From-SVN: r22942
Thu Feb 12 16:29:01 1998 Ian Lance Taylor <ian@cygnus.com>
* getopt.h: Update to latest FSF version.
Fri Nov 7 10:34:09 1997 Rob Savoye <rob@darkstar.cygnus.com>
* libiberty.h: Add extern "C" { so it can be used with C++
programs.
Thu Aug 28 19:41:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
* libiberty.h (dupargv): Add prototype.
Bring over from devo.
From-SVN: r19687
