On 6/15/24 6:56 AM, pan2...@intel.com wrote:
From: Pan Li <pan2...@intel.com> The previous RISC-V backend .SAT_SUB enabling patch missed the form 2 testcases of vector modes. Aka: Form 2: #define DEF_VEC_SAT_U_SUB_FMT_2(T) \ void __attribute__((noinline)) \ vec_sat_u_sub_##T##_fmt_2 (T *out, T *op_1, T *op_2, unsigned limit) \ { \ unsigned i; \ for (i = 0; i < limit; i++) \ { \ T x = op_1[i]; \ T y = op_2[i]; \ out[i] = (x - y) & (-(T)(x > y)); \ } \ } This patch would like to make it up to ensure form 2 of .SAT_SUB vector is covered. Passed the rv64gcv rvv.exp tests. gcc/testsuite/ChangeLog: * gcc.target/riscv/rvv/autovec/binop/vec_sat_u_sub-5.c: New test. * gcc.target/riscv/rvv/autovec/binop/vec_sat_u_sub-6.c: New test. * gcc.target/riscv/rvv/autovec/binop/vec_sat_u_sub-7.c: New test. * gcc.target/riscv/rvv/autovec/binop/vec_sat_u_sub-8.c: New test. * gcc.target/riscv/rvv/autovec/binop/vec_sat_u_sub-run-5.c: New test. * gcc.target/riscv/rvv/autovec/binop/vec_sat_u_sub-run-6.c: New test. * gcc.target/riscv/rvv/autovec/binop/vec_sat_u_sub-run-7.c: New test. * gcc.target/riscv/rvv/autovec/binop/vec_sat_u_sub-run-8.c: New test.
OK jeff