RISC-V: Add more run test for FP rounding autovec

For _Float16 types, add run test for:
* ceil
* floor
* nearbyint
* rint
* round
* roundeven
* trunc

For float and double, add run test for:
* roundeven

The zfa extension is required for these run test cases, the simulation
target_board may look like below for rv64.

target_board="riscv-sim/-march=rv64gcv_zfa_zfh/-mabi=lp64d/-mcmodel=medlow"

gcc/testsuite/ChangeLog:

	* gcc.target/riscv/rvv/rvv.exp: Add zfa for building.
	* gcc.target/riscv/rvv/autovec/unop/math-ceil-run-0.c: New test.
	* gcc.target/riscv/rvv/autovec/unop/math-floor-run-0.c: New test.
	* gcc.target/riscv/rvv/autovec/unop/math-nearbyint-run-0.c: New test.
	* gcc.target/riscv/rvv/autovec/unop/math-rint-run-0.c: New test.
	* gcc.target/riscv/rvv/autovec/unop/math-round-run-0.c: New test.
	* gcc.target/riscv/rvv/autovec/unop/math-roundeven-run-0.c: New test.
	* gcc.target/riscv/rvv/autovec/unop/math-roundeven-run-1.c: New test.
	* gcc.target/riscv/rvv/autovec/unop/math-roundeven-run-2.c: New test.
	* gcc.target/riscv/rvv/autovec/unop/math-trunc-run-0.c: New test.

Signed-off-by: Pan Li <pan2.li@intel.com>

0 files changed, 0 insertions, 0 deletions