}
/* Don't coalesce if the two variables aren't type compatible. */
- if (!lang_hooks.types_compatible_p (TREE_TYPE (root1), TREE_TYPE (root2)))
+ if (!types_compatible_p (TREE_TYPE (root1), TREE_TYPE (root2)))
{
if (debug)
fprintf (debug, " : Incompatible types. No coalesce.\n");