RISC-V: Add binary op vx constraint tests

RISC-V: Add binary op vx constraint tests

gcc/testsuite/ChangeLog:

	* gcc.target/riscv/rvv/base/binop_vx_constraint-1.c: New test.
	* gcc.target/riscv/rvv/base/binop_vx_constraint-10.c: New test.
	* gcc.target/riscv/rvv/base/binop_vx_constraint-11.c: New test.
	* gcc.target/riscv/rvv/base/binop_vx_constraint-12.c: New test.
	* gcc.target/riscv/rvv/base/binop_vx_constraint-13.c: New test.
	* gcc.target/riscv/rvv/base/binop_vx_constraint-14.c: New test.
	* gcc.target/riscv/rvv/base/binop_vx_constraint-15.c: New test.
	* gcc.target/riscv/rvv/base/binop_vx_constraint-16.c: New test.
	* gcc.target/riscv/rvv/base/binop_vx_constraint-17.c: New test.
	* gcc.target/riscv/rvv/base/binop_vx_constraint-18.c: New test.
	* gcc.target/riscv/rvv/base/binop_vx_constraint-19.c: New test.
	* gcc.target/riscv/rvv/base/binop_vx_constraint-2.c: New test.
	* gcc.target/riscv/rvv/base/binop_vx_constraint-20.c: New test.
	* gcc.target/riscv/rvv/base/binop_vx_constraint-21.c: New test.
	* gcc.target/riscv/rvv/base/binop_vx_constraint-22.c: New test.
	* gcc.target/riscv/rvv/base/binop_vx_constraint-23.c: New test.
	* gcc.target/riscv/rvv/base/binop_vx_constraint-24.c: New test.
	* gcc.target/riscv/rvv/base/binop_vx_constraint-25.c: New test.
	* gcc.target/riscv/rvv/base/binop_vx_constraint-26.c: New test.
	* gcc.target/riscv/rvv/base/binop_vx_constraint-27.c: New test.
	* gcc.target/riscv/rvv/base/binop_vx_constraint-28.c: New test.
	* gcc.target/riscv/rvv/base/binop_vx_constraint-29.c: New test.
	* gcc.target/riscv/rvv/base/binop_vx_constraint-3.c: New test.
	* gcc.target/riscv/rvv/base/binop_vx_constraint-30.c: New test.
	* gcc.target/riscv/rvv/base/binop_vx_constraint-31.c: New test.
	* gcc.target/riscv/rvv/base/binop_vx_constraint-32.c: New test.
	* gcc.target/riscv/rvv/base/binop_vx_constraint-33.c: New test.
	* gcc.target/riscv/rvv/base/binop_vx_constraint-34.c: New test.
	* gcc.target/riscv/rvv/base/binop_vx_constraint-35.c: New test.
	* gcc.target/riscv/rvv/base/binop_vx_constraint-36.c: New test.
	* gcc.target/riscv/rvv/base/binop_vx_constraint-37.c: New test.
	* gcc.target/riscv/rvv/base/binop_vx_constraint-38.c: New test.
	* gcc.target/riscv/rvv/base/binop_vx_constraint-39.c: New test.
	* gcc.target/riscv/rvv/base/binop_vx_constraint-4.c: New test.
	* gcc.target/riscv/rvv/base/binop_vx_constraint-40.c: New test.
	* gcc.target/riscv/rvv/base/binop_vx_constraint-41.c: New test.
	* gcc.target/riscv/rvv/base/binop_vx_constraint-42.c: New test.
	* gcc.target/riscv/rvv/base/binop_vx_constraint-43.c: New test.
	* gcc.target/riscv/rvv/base/binop_vx_constraint-44.c: New test.
	* gcc.target/riscv/rvv/base/binop_vx_constraint-45.c: New test.
	* gcc.target/riscv/rvv/base/binop_vx_constraint-46.c: New test.
	* gcc.target/riscv/rvv/base/binop_vx_constraint-47.c: New test.
	* gcc.target/riscv/rvv/base/binop_vx_constraint-48.c: New test.
	* gcc.target/riscv/rvv/base/binop_vx_constraint-49.c: New test.
	* gcc.target/riscv/rvv/base/binop_vx_constraint-5.c: New test.
	* gcc.target/riscv/rvv/base/binop_vx_constraint-50.c: New test.
	* gcc.target/riscv/rvv/base/binop_vx_constraint-51.c: New test.
	* gcc.target/riscv/rvv/base/binop_vx_constraint-52.c: New test.
	* gcc.target/riscv/rvv/base/binop_vx_constraint-53.c: New test.
	* gcc.target/riscv/rvv/base/binop_vx_constraint-54.c: New test.
	* gcc.target/riscv/rvv/base/binop_vx_constraint-55.c: New test.
	* gcc.target/riscv/rvv/base/binop_vx_constraint-56.c: New test.
	* gcc.target/riscv/rvv/base/binop_vx_constraint-57.c: New test.
	* gcc.target/riscv/rvv/base/binop_vx_constraint-58.c: New test.
	* gcc.target/riscv/rvv/base/binop_vx_constraint-59.c: New test.
	* gcc.target/riscv/rvv/base/binop_vx_constraint-6.c: New test.
	* gcc.target/riscv/rvv/base/binop_vx_constraint-60.c: New test.
	* gcc.target/riscv/rvv/base/binop_vx_constraint-61.c: New test.
	* gcc.target/riscv/rvv/base/binop_vx_constraint-62.c: New test.
	* gcc.target/riscv/rvv/base/binop_vx_constraint-63.c: New test.
	* gcc.target/riscv/rvv/base/binop_vx_constraint-64.c: New test.
	* gcc.target/riscv/rvv/base/binop_vx_constraint-65.c: New test.
	* gcc.target/riscv/rvv/base/binop_vx_constraint-66.c: New test.
	* gcc.target/riscv/rvv/base/binop_vx_constraint-67.c: New test.
	* gcc.target/riscv/rvv/base/binop_vx_constraint-68.c: New test.
	* gcc.target/riscv/rvv/base/binop_vx_constraint-69.c: New test.
	* gcc.target/riscv/rvv/base/binop_vx_constraint-7.c: New test.
	* gcc.target/riscv/rvv/base/binop_vx_constraint-70.c: New test.
	* gcc.target/riscv/rvv/base/binop_vx_constraint-71.c: New test.
	* gcc.target/riscv/rvv/base/binop_vx_constraint-72.c: New test.
	* gcc.target/riscv/rvv/base/binop_vx_constraint-73.c: New test.
	* gcc.target/riscv/rvv/base/binop_vx_constraint-74.c: New test.
	* gcc.target/riscv/rvv/base/binop_vx_constraint-75.c: New test.
	* gcc.target/riscv/rvv/base/binop_vx_constraint-76.c: New test.
	* gcc.target/riscv/rvv/base/binop_vx_constraint-77.c: New test.
	* gcc.target/riscv/rvv/base/binop_vx_constraint-78.c: New test.
	* gcc.target/riscv/rvv/base/binop_vx_constraint-79.c: New test.
	* gcc.target/riscv/rvv/base/binop_vx_constraint-8.c: New test.
	* gcc.target/riscv/rvv/base/binop_vx_constraint-80.c: New test.
	* gcc.target/riscv/rvv/base/binop_vx_constraint-81.c: New test.
	* gcc.target/riscv/rvv/base/binop_vx_constraint-82.c: New test.
	* gcc.target/riscv/rvv/base/binop_vx_constraint-83.c: New test.
	* gcc.target/riscv/rvv/base/binop_vx_constraint-84.c: New test.
	* gcc.target/riscv/rvv/base/binop_vx_constraint-85.c: New test.
	* gcc.target/riscv/rvv/base/binop_vx_constraint-86.c: New test.
	* gcc.target/riscv/rvv/base/binop_vx_constraint-87.c: New test.
	* gcc.target/riscv/rvv/base/binop_vx_constraint-88.c: New test.
	* gcc.target/riscv/rvv/base/binop_vx_constraint-89.c: New test.
	* gcc.target/riscv/rvv/base/binop_vx_constraint-9.c: New test.
	* gcc.target/riscv/rvv/base/binop_vx_constraint-90.c: New test.
	* gcc.target/riscv/rvv/base/binop_vx_constraint-91.c: New test.
	* gcc.target/riscv/rvv/base/binop_vx_constraint-92.c: New test.
	* gcc.target/riscv/rvv/base/binop_vx_constraint-93.c: New test.
	* gcc.target/riscv/rvv/base/binop_vx_constraint-94.c: New test.
	* gcc.target/riscv/rvv/base/binop_vx_constraint-95.c: New test.
	* gcc.target/riscv/rvv/base/binop_vx_constraint-96.c: New test.