gcc/testsuite/gcc.target/riscv/rvv/autovec/binop/vmul-zvfh-run.c

   1 /* { dg-do run { target { riscv_v && riscv_zvfh } } } */
   2 /* { dg-additional-options "-std=c99 -fno-vect-cost-model --param=riscv-autovec-preference=fixed-vlmax -ffast-math" } */
   3
   4 #include "vmul-template.h"
   5
   6 #include <assert.h>
   7
   8 #define SZ 512
   9
  10 #define RUN(TYPE, VAL)                                                         \
  11   TYPE a##TYPE[SZ];                                                            \
  12   TYPE b##TYPE[SZ];                                                            \
  13   for (int i = 0; i < SZ; i++)                                                 \
  14     {                                                                          \
  15       a##TYPE[i] = 2;                                                          \
  16       b##TYPE[i] = VAL;                                                        \
  17     }                                                                          \
  18   vmul_##TYPE (a##TYPE, a##TYPE, b##TYPE, SZ);                                 \
  19   for (int i = 0; i < SZ; i++)                                                 \
  20     assert (a##TYPE[i] == 2 * VAL);
  21
  22 #define RUN2(TYPE, VAL)                                                        \
  23   TYPE as##TYPE[SZ];                                                           \
  24   for (int i = 0; i < SZ; i++)                                                 \
  25     as##TYPE[i] = 3;                                                           \
  26   vmuls_##TYPE (as##TYPE, as##TYPE, VAL, SZ);                                  \
  27   for (int i = 0; i < SZ; i++)                                                 \
  28     assert (as##TYPE[i] == 3 * VAL);
  29
  30 #define RUN_ALL()       \
  31  RUN(_Float16, 4)       \
  32  RUN2(_Float16, 10)     \
  33
  34 int main ()
  35 {
  36   RUN_ALL()
  37 }