These are the libgomp patches (including testcases). Not much has
changed from last submission besides renaming to 'non-contiguous', etc. and
rebasing.

Thanks,
Chung-Lin


	libgomp/
	* target.c (struct gomp_ncarray_dim): New struct declaration.
	(struct gomp_ncarray_descr_type): Likewise.
	(struct ncarray_info): Likewise.
	(gomp_noncontig_array_count_rows): New function.
	(gomp_noncontig_array_compute_info): Likewise.
	(gomp_noncontig_array_fill_rows_1): Likewise.
	(gomp_noncontig_array_fill_rows): Likewise.
	(gomp_noncontig_array_create_ptrblock): Likewise.
	(gomp_map_vars): Add code to handle non-contiguous array map kinds.

	* testsuite/libgomp.oacc-c-c++-common/noncontig_array-1.c: New test.
	* testsuite/libgomp.oacc-c-c++-common/noncontig_array-2.c: New test.
	* testsuite/libgomp.oacc-c-c++-common/noncontig_array-3.c: New test.
	* testsuite/libgomp.oacc-c-c++-common/noncontig_array-4.c: New test.
	* testsuite/libgomp.oacc-c-c++-common/noncontig_array-utils.h: New test.