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tree-ssa-alias.c (compact_name_tags): Use sort_tags_by_id.

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2006-12-10  Daniel Berlin  <dberlin@dberlin.org>

	* tree-ssa-alias.c (compact_name_tags): Use sort_tags_by_id.
	(tree_pointer_compare): Remove.

From-SVN: r119714
This commit is contained in:
Daniel Berlin 2006-12-10 22:39:41 +00:00 committed by Daniel Berlin
parent 42fd6772c6
commit c7463db95a
3 changed files with 10 additions and 16 deletions
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5
gcc/ChangeLog
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@ -1,3 +1,8 @@
2006-12-10 Daniel Berlin <dberlin@dberlin.org>
* tree-ssa-alias.c (compact_name_tags): Use sort_tags_by_id.
(tree_pointer_compare): Remove.
2006-12-10 Zdenek Dvorak <dvorakz@suse.cz>
* tree-vrp.c (adjust_range_with_scev): Use get_chrec_loop.

18
gcc/tree-ssa-alias.c
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@ -1293,19 +1293,6 @@ group_aliases_into (tree tag, bitmap tag_aliases, struct alias_info *ai)
tag_ann->may_aliases = NULL;
}
/* Simple comparison function for qsort that sorts based on pointer
address. */
static int
tree_pointer_compare (const void *pa, const void *pb)
{
const tree a = *((const tree *)pa);
const tree b = *((const tree *)pb);
return b - a;
}
/* Replacing may aliases in name tags during grouping can up with the
same SMT multiple times in the may_alias list. It's quicker to
just remove them post-hoc than it is to avoid them during
@ -1333,8 +1320,9 @@ compact_name_tags (void)
if (VEC_length (tree, aliases) > 1)
{
bool changed = false;
qsort (VEC_address (tree, aliases), VEC_length (tree, aliases),
sizeof (tree), tree_pointer_compare);
qsort (VEC_address (tree, aliases),
VEC_length (tree, aliases),
sizeof (tree), sort_tags_by_id);
for (i = 0; VEC_iterate (tree, aliases, i, alias); i++)
{

3
gcc/tree-ssa-ter.c
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@ -672,7 +672,8 @@ dump_replaceable_exprs (FILE *f, tree *expr)
gcc_assert (var != NULL_TREE);
print_generic_expr (f, var, TDF_SLIM);
fprintf (f, " replace with --> ");
print_generic_expr (f, TREE_OPERAND (stmt, 1), TDF_SLIM);
print_generic_expr (f, GENERIC_TREE_OPERAND (stmt, 1),
TDF_SLIM);
fprintf (f, "\n");
}
fprintf (f, "\n");