omp-low.h (oacc_fn_attrib_kernels_p): Declare.

omp-low.h (oacc_fn_attrib_kernels_p): Declare.

	* omp-low.h (oacc_fn_attrib_kernels_p): Declare.
	(set_oacc_fn_attrib): Add IS_KERNEL arg.
	* omp-low.c (set_oacc_fn_attrib): Add IS_KERNEL arg.
	(oacc_fn_attrib_kernels_p, oacc_fn_attrib_level): New.
	(expand_omp_target): Pass is_kernel to set_oacc_fn_attrib.
	(oacc_validate_dims): Add LEVEL arg, don't return level.
	(new_oacc_loop_routine): Use oacc_fn_attrib_level, not
	oacc_validate_dims.
	(execute_oacc_device_lower): Adjust, add more dump output.
	* tree-ssa-loop.c (gate_oacc_kernels): Use
	oacc_fn_attrib_kernels_p.
	* tree-parloops.c (create_parallel_loop): Adjust
	set_oacc_fn_attrib call.

From-SVN: r232830