diff options
Diffstat (limited to 'gcc/testsuite/gcc.target/aarch64/sve_reduc_1_run.c')
-rw-r--r-- | gcc/testsuite/gcc.target/aarch64/sve_reduc_1_run.c | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/aarch64/sve_reduc_1_run.c b/gcc/testsuite/gcc.target/aarch64/sve_reduc_1_run.c new file mode 100644 index 00000000000..9f4afbcf3a7 --- /dev/null +++ b/gcc/testsuite/gcc.target/aarch64/sve_reduc_1_run.c @@ -0,0 +1,56 @@ +/* { dg-do run { target { aarch64_sve_hw } } } */ +/* { dg-options "-O2 -ftree-vectorize -ffast-math -march=armv8-a+sve" } */ + +#include "sve_reduc_1.c" + +#define NUM_ELEMS(TYPE) (73 + sizeof (TYPE)) + +#define INIT_VECTOR(TYPE) \ + TYPE a[NUM_ELEMS (TYPE) + 1]; \ + for (int i = 0; i < NUM_ELEMS (TYPE) + 1; i++) \ + { \ + a[i] = ((i * 2) * (i & 1 ? 1 : -1) | 3); \ + asm volatile ("" ::: "memory"); \ + } + +#define TEST_REDUC_PLUS(TYPE) \ + { \ + INIT_VECTOR (TYPE); \ + TYPE r1 = reduc_plus_##TYPE (a, NUM_ELEMS (TYPE)); \ + volatile TYPE r2 = 0; \ + for (int i = 0; i < NUM_ELEMS (TYPE); ++i) \ + r2 += a[i]; \ + if (r1 != r2) \ + __builtin_abort (); \ + } + +#define TEST_REDUC_MAXMIN(TYPE, NAME, CMP_OP) \ + { \ + INIT_VECTOR (TYPE); \ + TYPE r1 = reduc_##NAME##_##TYPE (a, NUM_ELEMS (TYPE)); \ + volatile TYPE r2 = 13; \ + for (int i = 0; i < NUM_ELEMS (TYPE); ++i) \ + r2 = a[i] CMP_OP r2 ? a[i] : r2; \ + if (r1 != r2) \ + __builtin_abort (); \ + } + +#define TEST_REDUC_BITWISE(TYPE, NAME, BIT_OP) \ + { \ + INIT_VECTOR (TYPE); \ + TYPE r1 = reduc_##NAME##_##TYPE (a, NUM_ELEMS (TYPE)); \ + volatile TYPE r2 = 13; \ + for (int i = 0; i < NUM_ELEMS (TYPE); ++i) \ + r2 BIT_OP a[i]; \ + if (r1 != r2) \ + __builtin_abort (); \ + } + +int main () +{ + TEST_PLUS (TEST_REDUC_PLUS) + TEST_MAXMIN (TEST_REDUC_MAXMIN) + TEST_BITWISE (TEST_REDUC_BITWISE) + + return 0; +} |