[ARM/AArch64][testsuite] Add vmovl tests.

2015-01-26  Christophe Lyon  <christophe.lyon@linaro.org>

	    * gcc.target/aarch64/advsimd-intrinsics/vmovl.c: New file.

From-SVN: r220121

gcc/testsuite/ChangeLog

 2015-01-26  Christophe Lyon  <christophe.lyon@linaro.org>
 
+	    * gcc.target/aarch64/advsimd-intrinsics/vmovl.c: New file.
+
+2015-01-26  Christophe Lyon  <christophe.lyon@linaro.org>
+
 	* gcc.target/aarch64/advsimd-intrinsics/vpXXX.inc: New file.
 	* gcc.target/aarch64/advsimd-intrinsics/vpadd.c: New file.
 	* gcc.target/aarch64/advsimd-intrinsics/vpmax.c: New file.

gcc/testsuite/gcc.target/aarch64/advsimd-intrinsics/vmovl.c

+#include <arm_neon.h>
+#include "arm-neon-ref.h"
+#include "compute-ref-data.h"
+
+/* Expected results.  */
+VECT_VAR_DECL(expected,int,16,8) [] = { 0xfff0, 0xfff1, 0xfff2, 0xfff3,
+					0xfff4, 0xfff5, 0xfff6, 0xfff7 };
+VECT_VAR_DECL(expected,int,32,4) [] = { 0xfffffff0, 0xfffffff1,
+					0xfffffff2, 0xfffffff3 };
+VECT_VAR_DECL(expected,int,64,2) [] = { 0xfffffffffffffff0,
+					0xfffffffffffffff1 };
+VECT_VAR_DECL(expected,uint,16,8) [] = { 0xf0, 0xf1, 0xf2, 0xf3,
+					 0xf4, 0xf5, 0xf6, 0xf7 };
+VECT_VAR_DECL(expected,uint,32,4) [] = { 0xfff0, 0xfff1, 0xfff2, 0xfff3 };
+VECT_VAR_DECL(expected,uint,64,2) [] = { 0xfffffff0, 0xfffffff1 };
+
+#define TEST_MSG "VMOVL"
+void exec_vmovl (void)
+{
+  /* Basic test: vec128=vmovl(vec64), then store the result.  */
+#define TEST_VMOVL(T1, T2, W, W2, N)					\
+  VECT_VAR(vector128, T1, W2, N) =					\
+    vmovl_##T2##W(VECT_VAR(vector64, T1, W, N));			\
+  vst1q_##T2##W2(VECT_VAR(result, T1, W2, N), VECT_VAR(vector128, T1, W2, N))
+
+  DECL_VARIABLE_64BITS_VARIANTS(vector64);
+  DECL_VARIABLE_128BITS_VARIANTS(vector128);
+
+  TEST_MACRO_64BITS_VARIANTS_2_5(VLOAD, vector64, buffer);
+
+  clean_results ();
+
+  TEST_VMOVL(int, s, 8, 16, 8);
+  TEST_VMOVL(int, s, 16, 32, 4);
+  TEST_VMOVL(int, s, 32, 64, 2);
+  TEST_VMOVL(uint, u, 8, 16, 8);
+  TEST_VMOVL(uint, u, 16, 32, 4);
+  TEST_VMOVL(uint, u, 32, 64, 2);
+
+  CHECK(TEST_MSG, int, 16, 8, PRIx16, expected, "");
+  CHECK(TEST_MSG, int, 32, 4, PRIx32, expected, "");
+  CHECK(TEST_MSG, int, 64, 2, PRIx64, expected, "");
+  CHECK(TEST_MSG, uint, 16, 8, PRIx16, expected, "");
+  CHECK(TEST_MSG, uint, 32, 4, PRIx32, expected, "");
+  CHECK(TEST_MSG, uint, 64, 2, PRIx64, expected, "");
+}
+
+int main (void)
+{
+  exec_vmovl ();
+  return 0;
+}