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Diffstat (limited to 'gcc/ChangeLog')
| -rw-r--r-- | gcc/ChangeLog | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 44bb553c6e5..e9d4055d114 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,25 @@ +2006-11-30 Andrew Macleod <amacleod@redhat.com> + + * tree-ssa-live.c (create_coalesce_list): Create a hash table. + (COALESCE_HASH_FN): New. Define hash function. + (partition_pair_map_hash): New. Hash value for a partition pair. + (partition_pair_map_eq): New. Equality for hash pairs. + (create_coalesce_list): Create hash table. + (delete_coalesce_list): Free hash table. + (find_partition_pair): Find/create pairs in hash table. + (compare_pairs): Sort pairs in ascending order now. + (num_coalesce_pairs): New. Number of pairs in hash table. + (struct partition_pair_iterator): Iterator struct for pair table. + (first_partition_pair): Iterator function for first pair. + (end_partition_pair_p): Iterator function for end of iteration. + (next_partition_pair): Iterator function for next pair. + (FOR_EACH_PARTITION_PAIR): Macro for iterating over pairs. + (sort_coalesce_list): Sort pairs from hash table into an array. + (pop_best_coalesce): Take pairs from the array. + (dump_coalesce_list): Update to use hash table or sorted array. + * tree-ssa-live.h (struct partition_pair_d): Remove next field. + (struct coalesce_list_d): Add hash table related fields. + 2006-11-30 Jan Hubicka <jh@suse.cz> PR middle-end/30028 |