value_prob.c (tree_divmod_fixed_value_transform): Use gcov_type.

2008-06-10  Vinodha Ramasamy  <vinodha@google.com>
        * value_prob.c (tree_divmod_fixed_value_transform): Use gcov_type.
	Avoid division by 0.
	(tree_mod_pow2_value_transform): Likewise.
	(tree_ic_transform): Likewise.
	(tree_stringops_transform): Likewise.
	(tree_mod_subtract_transform): Likewise.
	* tree-inline-c (copy_bb): Corrected int type to gcov_type.
	(copy_edges_for_bb): Likewise.
	(initialize_cfun): Likewise.

From-SVN: r136639