gcc/testsuite/
	* gcc.target/s390/s390.exp
	(check_effective_target_vector): New check.
	* gcc.target/s390/vector/vec-abi-1.c: New test.
	* gcc.target/s390/vector/vec-abi-2.c: New test.
	* gcc.target/s390/vector/vec-abi-3.c: New test.
	* gcc.target/s390/vector/vec-abi-4.c: New test.
	* gcc.target/s390/vector/vec-abi-align-1.c: New test.
	* gcc.target/s390/vector/vec-abi-single-1.c: New test.
	* gcc.target/s390/vector/vec-abi-single-2.c: New test.
	* gcc.target/s390/vector/vec-abi-struct-1.c: New test.
	* gcc.target/s390/vector/vec-abi-vararg-1.c: New test.
	* gcc.target/s390/vector/vec-abi-vararg-2.c: New test.
	* gcc.target/s390/vector/vec-clobber-1.c: New test.
	* gcc.target/s390/vector/vec-cmp-1.c: New test.
	* gcc.target/s390/vector/vec-cmp-2.c: New test.
	* gcc.target/s390/vector/vec-dbl-math-compile-1.c: New test.
	* gcc.target/s390/vector/vec-genbytemask-1.c: New test.
	* gcc.target/s390/vector/vec-genbytemask-2.c: New test.
	* gcc.target/s390/vector/vec-genmask-1.c: New test.
	* gcc.target/s390/vector/vec-genmask-2.c: New test.
	* gcc.target/s390/vector/vec-init-1.c: New test.
	* gcc.target/s390/vector/vec-int-math-compile-1.c: New test.
	* gcc.target/s390/vector/vec-shift-1.c: New test.
	* gcc.target/s390/vector/vec-sub-1.c: New test.

From-SVN: r223396