[gcc(refs/vendors/riscv/heads/gcc-14-with-riscv-opts)] RISC-V: Add testcases for unsigned .SAT_SUB vector form 5

https://gcc.gnu.org/g:17cf1883c6761e1298034c77d26d219bf80f91d0 commit 17cf1883c6761e1298034c77d26d219bf80f91d0 Author: Pan Li Date: Wed Jun 19 19:44:52 2024 +0800 RISC-V: Add testcases for unsigned .SAT_SUB vector form 5 After the middle-end support the form 5 of unsigned SAT_SUB

[gcc(refs/vendors/riscv/heads/gcc-14-with-riscv-opts)] RISC-V: Add testcases for unsigned .SAT_SUB vector form 5

https://gcc.gnu.org/g:7ec128fd9d9a9b49bde6c0b2c1adef53b99f994c commit 7ec128fd9d9a9b49bde6c0b2c1adef53b99f994c Author: Pan Li Date: Wed Jun 19 19:44:52 2024 +0800 RISC-V: Add testcases for unsigned .SAT_SUB vector form 5 After the middle-end support the form 5 of unsigned SAT_SUB