On 5/19/25 2:42 AM, Li Xu wrote:
From: xuli <xu...@eswincomputing.com>
This patch adds testcase for form1, as shown below:
void __attribute__((noinline)) \
vec_sat_s_add_imm_##T##_fmt_1##_##INDEX (T *out, T *op_1, unsigned limit) \
{ \
unsigned i; \
for (i = 0; i < limit; i++) \
{ \
T x = op_1[i]; \
T sum = (UT)x + (UT)IMM; \
out[i] = (x ^ IMM) < 0 \
? sum \
: (sum ^ x) >= 0 \
? sum \
: x < 0 ? MIN : MAX; \
} \
}
Passed the rv64gcv regression test.
Signed-off-by: Li Xu <xu...@eswincomputing.com>
gcc/testsuite/ChangeLog:
* gcc.target/riscv/rvv/autovec/sat/vec_sat_arith.h: add signed vec
SAT_ADD IMM form1.
* gcc.target/riscv/rvv/autovec/sat/vec_sat_data.h: add sat_s_add_imm
data.
* gcc.target/riscv/rvv/autovec/sat/vec_sat_s_add_imm-1-i16.c: New test.
* gcc.target/riscv/rvv/autovec/sat/vec_sat_s_add_imm-1-i32.c: New test.
* gcc.target/riscv/rvv/autovec/sat/vec_sat_s_add_imm-1-i64.c: New test.
* gcc.target/riscv/rvv/autovec/sat/vec_sat_s_add_imm-1-i8.c: New test.
* gcc.target/riscv/rvv/autovec/sat/vec_sat_s_add_imm-run-1-i16.c: New
test.
* gcc.target/riscv/rvv/autovec/sat/vec_sat_s_add_imm-run-1-i32.c: New
test.
* gcc.target/riscv/rvv/autovec/sat/vec_sat_s_add_imm-run-1-i64.c: New
test.
* gcc.target/riscv/rvv/autovec/sat/vec_sat_s_add_imm-run-1-i8.c: New
test.
*
gcc.target/riscv/rvv/autovec/sat/vec_sat_s_add_imm_type_check-1-i16.c: New test.
*
gcc.target/riscv/rvv/autovec/sat/vec_sat_s_add_imm_type_check-1-i32.c: New test.
* gcc.target/riscv/rvv/autovec/sat/vec_sat_s_add_imm_type_check-1-i8.c:
New test.
Looks reasonably sensible. But I'll defer to Pan here since he's done
*far* more work than I in this space.
jeff
