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| author | Mark Mitchell <mark@codesourcery.com> | 1999-03-30 20:52:33 +0000 |
|---|---|---|
| committer | Mark Mitchell <mmitchel@gcc.gnu.org> | 1999-03-30 20:52:33 +0000 |
| commit | 30f7237966f8584f87fd2d0f6f58935a4bc2e14d (patch) | |
| tree | 677dd85fdef907b3c68542436e9dc467331e36eb /libiberty | |
| parent | 4cc48683f65e236df8d246207c8958d42d3c069a (diff) | |
| download | gcc-30f7237966f8584f87fd2d0f6f58935a4bc2e14d.zip gcc-30f7237966f8584f87fd2d0f6f58935a4bc2e14d.tar.gz gcc-30f7237966f8584f87fd2d0f6f58935a4bc2e14d.tar.bz2 | |
alias.c (alias_set_compare): Remove.
* 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
Diffstat (limited to 'libiberty')
| -rw-r--r-- | libiberty/ChangeLog | 4 | ||||
| -rw-r--r-- | libiberty/splay-tree.c | 15 |
2 files changed, 19 insertions, 0 deletions
diff --git a/libiberty/ChangeLog b/libiberty/ChangeLog index 8a1965b..8ce7bf4 100644 --- a/libiberty/ChangeLog +++ b/libiberty/ChangeLog @@ -1,3 +1,7 @@ +1999-03-30 Mark Mitchell <mark@codesourcery.com> + + * splay-tree.c (splay_tree_compare_ints): Define. + 1999-03-30 Tom Tromey <tromey@cygnus.com> * cplus-dem.c (consume_count): If `count' wraps, return 0 and diff --git a/libiberty/splay-tree.c b/libiberty/splay-tree.c index 3cb4802..24d035d 100644 --- a/libiberty/splay-tree.c +++ b/libiberty/splay-tree.c @@ -336,3 +336,18 @@ splay_tree_foreach (sp, fn, data) { return splay_tree_foreach_helper (sp, sp->root, fn, data); } + +/* Splay-tree comparison function, treating the keys as ints. */ + +int +splay_tree_compare_ints (k1, k2) + splay_tree_key k1; + splay_tree_key k2; +{ + if ((int) k1 < (int) k2) + return -1; + else if ((int) k1 > (int) k2) + return 1; + else + return 0; +} |