tree-core.h (tree_target_option): Make opts field a pointer to a cl_target_option...

tree-core.h (tree_target_option): Make opts field a pointer to a cl_target_option instead of an instance of the...

2017-06-17  Andrew MacLeod  <amacleod@redhat.com>

	* tree-core.h (tree_target_option): Make opts field a pointer to a
	cl_target_option instead of an instance of the struct.
	* tree.h (TREE_TARGET_OPTION): Return the pointer, not an address of
	the structure.
	* tree.c (make_node_stat ): Allocate a cl_target_option struct for
	TARGET_OPTION_NODE.
	(copy_node_stat): Allocate and copy struct cl_target_option.

From-SVN: r224567