cfglayout.c (block_locators_locs, [...]): Change the type to VEC(int,heap)*.

cfglayout.c (block_locators_locs, [...]): Change the type to VEC(int,heap)*.

	* cfglayout.c (block_locators_locs, line_locators_locs,
	line_locators_lines, file_locators_locs): Change the type to
	VEC(int,heap)*.
	(insn_locators_initialize, change_scope, insn_scope,
	locator_line, insn_line, locator_file): Use VEC instead of
	VARRAY.

From-SVN: r101297