[AArch64 Testsuite] Add a test of vldN_dup intrinsics

        * gcc.target/aarch64/vldN_dup_1.c: New test.

From-SVN: r215078

gcc/testsuite/ChangeLog

 2014-09-09  Alan Lawrence  <alan.lawrence@arm.com>
 
+	* gcc.target/aarch64/vldN_dup_1.c: New test.
+
+2014-09-09  Alan Lawrence  <alan.lawrence@arm.com>
+
 	* gcc.target/aarch64/vld1-vst1_1.c: Rewrite to test all variants.
 
 2014-09-09  Alan Lawrence  <alan.lawrence@arm.com>

gcc/testsuite/gcc.target/aarch64/vldN_dup_1.c

+/* { dg-do run } */
+/* { dg-options "-O3 -fno-inline" } */
+
+#include <arm_neon.h>
+
+extern void abort (void);
+
+#define VARIANTS(VARIANT, STRUCT)	\
+VARIANT (uint8, , 8, _u8, STRUCT)	\
+VARIANT (uint16, , 4, _u16, STRUCT)	\
+VARIANT (uint32, , 2, _u32, STRUCT)	\
+VARIANT (uint64, , 1, _u64, STRUCT)	\
+VARIANT (int8, , 8, _s8, STRUCT)	\
+VARIANT (int16, , 4, _s16, STRUCT)	\
+VARIANT (int32, , 2, _s32, STRUCT)	\
+VARIANT (int64, , 1, _s64, STRUCT)	\
+VARIANT (poly8, , 8, _p8, STRUCT)	\
+VARIANT (poly16, , 4, _p16, STRUCT)	\
+VARIANT (float32, , 2, _f32, STRUCT)	\
+VARIANT (float64, , 1, _f64, STRUCT)	\
+VARIANT (uint8, q, 16, _u8, STRUCT)	\
+VARIANT (uint16, q, 8, _u16, STRUCT)	\
+VARIANT (uint32, q, 4, _u32, STRUCT)	\
+VARIANT (uint64, q, 2, _u64, STRUCT)	\
+VARIANT (int8, q, 16, _s8, STRUCT)	\
+VARIANT (int16, q, 8, _s16, STRUCT)	\
+VARIANT (int32, q, 4, _s32, STRUCT)	\
+VARIANT (int64, q, 2, _s64, STRUCT)	\
+VARIANT (poly8, q, 16, _p8, STRUCT)	\
+VARIANT (poly16, q, 8, _p16, STRUCT)	\
+VARIANT (float32, q, 4, _f32, STRUCT)	\
+VARIANT (float64, q, 2, _f64, STRUCT)
+
+#define TESTMETH(BASE, Q, ELTS, SUFFIX, STRUCT)	\
+int								\
+test_vld##STRUCT##Q##_dup##SUFFIX (const BASE##_t *data)	\
+{								\
+  BASE##_t temp[ELTS];						\
+  BASE##x##ELTS##x##STRUCT##_t vectors =			\
+			   vld##STRUCT##Q##_dup##SUFFIX (data); \
+  int i,j;							\
+  for (i = 0; i < STRUCT; i++)					\
+    {								\
+      vst1##Q##SUFFIX (temp, vectors.val[i]);			\
+      for (j = 0; j < ELTS; j++)				\
+        if (temp[j] != data[i])					\
+          return 1;						\
+    }								\
+  return 0;							\
+}
+
+/* Tests of vld2_dup and vld2q_dup.  */
+VARIANTS (TESTMETH, 2)
+/* Tests of vld3_dup and vld3q_dup.  */
+VARIANTS (TESTMETH, 3)
+/* Tests of vld4_dup and vld4q_dup.  */
+VARIANTS (TESTMETH, 4)
+
+#define CHECK(BASE, Q, ELTS, SUFFIX, STRUCT)			\
+  if (test_vld##STRUCT##Q##_dup##SUFFIX (BASE ##_data) != 0)	\
+    abort ();
+
+int
+main (int argc, char **argv)
+{
+  uint8_t uint8_data[4] = { 7, 11, 13, 17 };
+  uint16_t uint16_data[4] = { 257, 263, 269, 271 };
+  uint32_t uint32_data[4] = { 65537, 65539, 65543, 65551 };
+  uint64_t uint64_data[4] = { 0xdeadbeefcafebabeULL, 0x0123456789abcdefULL,
+			      0xfedcba9876543210LL, 0xdeadbabecafebeefLL };
+  int8_t int8_data[4] = { -1, 3, -5, 7 };
+  int16_t int16_data[4] = { 257, -259, 261, -263 };
+  int32_t int32_data[4] = { 123456789, -987654321, -135792468, 975318642 };
+  int64_t *int64_data = (int64_t *)uint64_data;
+  poly8_t poly8_data[4] = { 0, 7, 13, 18, };
+  poly16_t poly16_data[4] = { 11111, 2222, 333, 44 };
+  float32_t float32_data[4] = { 3.14159, 2.718, 1.414, 100.0 };
+  float64_t float64_data[4] = { 1.010010001, 12345.6789, -9876.54321, 1.618 };
+
+  VARIANTS (CHECK, 2);
+  VARIANTS (CHECK, 3);
+  VARIANTS (CHECK, 4);
+  return 0;
+}