summaryrefslogtreecommitdiff
path: root/gcc/testsuite/gcc.target/aarch64/sve_reduc_1_run.c
diff options
context:
space:
mode:
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.c56
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;
+}