[AArch64 Testsuite] Add test of vld[234]q? intrinsic

	* gcc.target/aarch64/vldN_1.c: New test.

From-SVN: r215072

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index c4b4491b84f66ecd79c7ed74f734baccc03fc2f0..879d5b2ee80f419a5c496903b65aa6c2ee9f9915 100644 (file)
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,7 @@
+2014-09-09  Alan Lawrence  <alan.lawrence@arm.com>
+
+       * gcc.target/aarch64/vldN_1.c: New test.
+
 2014-09-09  Alan Lawrence  <alan.lawrence@arm.com>
 
        * gcc.target/aarch64/simd/int_comparisons_1.c: Tighten regexp.

diff --git a/gcc/testsuite/gcc.target/aarch64/vldN_1.c b/gcc/testsuite/gcc.target/aarch64/vldN_1.c
new file mode 100644 (file)
index 0000000..b64de16
--- /dev/null
+++ b/gcc/testsuite/gcc.target/aarch64/vldN_1.c
@@ -0,0 +1,79 @@
+/* { dg-do run } */
+/* { dg-options "-O3" } */
+
+#include <arm_neon.h>
+
+extern void abort (void);
+
+#define TESTMETH(BASE, ELTS, STRUCT, SUFFIX)   \
+int __attribute__ ((noinline))                 \
+test_vld##STRUCT##SUFFIX ()                    \
+{                                              \
+  BASE##_t data[ELTS * STRUCT];                        \
+  BASE##_t temp[ELTS];                         \
+  BASE##x##ELTS##x##STRUCT##_t vectors;                \
+  int i,j;                                     \
+  for (i = 0; i < STRUCT * ELTS; i++)          \
+    data [i] = (BASE##_t) 2*i + 1;             \
+  asm volatile ("" : : : "memory");            \
+  vectors = vld##STRUCT##SUFFIX (data);                \
+  for (i = 0; i < STRUCT; i++)                 \
+    {                                          \
+      vst1##SUFFIX (temp, vectors.val[i]);     \
+      asm volatile ("" : : : "memory");                \
+      for (j = 0; j < ELTS; j++)               \
+        if (temp[j] != data[i + STRUCT*j])     \
+          return 1;                            \
+    }                                          \
+  return 0;                                    \
+}
+
+#define VARIANTS(VARIANT, STRUCT)      \
+VARIANT (uint8, 8, STRUCT, _u8)                \
+VARIANT (uint16, 4, STRUCT, _u16)      \
+VARIANT (uint32, 2, STRUCT, _u32)      \
+VARIANT (uint64, 1, STRUCT, _u64)      \
+VARIANT (int8, 8, STRUCT, _s8)         \
+VARIANT (int16, 4, STRUCT, _s16)       \
+VARIANT (int32, 2, STRUCT, _s32)       \
+VARIANT (int64, 1, STRUCT, _s64)       \
+VARIANT (poly8, 8, STRUCT, _p8)                \
+VARIANT (poly16, 4, STRUCT, _p16)      \
+VARIANT (float32, 2, STRUCT, _f32)     \
+VARIANT (float64, 1, STRUCT, _f64)     \
+VARIANT (uint8, 16, STRUCT, q_u8)      \
+VARIANT (uint16, 8, STRUCT, q_u16)     \
+VARIANT (uint32, 4, STRUCT, q_u32)     \
+VARIANT (uint64, 2, STRUCT, q_u64)     \
+VARIANT (int8, 16, STRUCT, q_s8)       \
+VARIANT (int16, 8, STRUCT, q_s16)      \
+VARIANT (int32, 4, STRUCT, q_s32)      \
+VARIANT (int64, 2, STRUCT, q_s64)      \
+VARIANT (poly8, 16, STRUCT, q_p8)      \
+VARIANT (poly16, 8, STRUCT, q_p16)     \
+VARIANT (float32, 4, STRUCT, q_f32)    \
+VARIANT (float64, 2, STRUCT, q_f64)
+
+/* Tests of vld2 and vld2q.  */
+VARIANTS (TESTMETH, 2)
+
+/* Tests of vld3 and vld3q.  */
+VARIANTS (TESTMETH, 3)
+
+/* Tests of vld4 and vld4q.  */
+VARIANTS (TESTMETH, 4)
+
+#define CHECK(BASE, ELTS, STRUCT, SUFFIX)      \
+  if (test_vld##STRUCT##SUFFIX () != 0)                \
+    abort ();
+
+int
+main (int argc, char **argv)
+{
+  VARIANTS (CHECK, 2)
+  VARIANTS (CHECK, 3)
+  VARIANTS (CHECK, 4)
+
+  return 0;
+}
+