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-rw-r--r--gcc-4.9/gcc/testsuite/gcc.target/i386/avx2-vpunpcklwd-2.c50
1 files changed, 50 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/i386/avx2-vpunpcklwd-2.c b/gcc-4.9/gcc/testsuite/gcc.target/i386/avx2-vpunpcklwd-2.c
new file mode 100644
index 000000000..9f6f9c0d6
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.target/i386/avx2-vpunpcklwd-2.c
@@ -0,0 +1,50 @@
+/* { dg-do run } */
+/* { dg-require-effective-target avx2 } */
+/* { dg-options "-O2 -mavx2" } */
+
+#include <string.h>
+#include "avx2-check.h"
+
+#define N 0x5
+
+static void
+compute_punpcklwd256 (short *s1, short *s2, short *r)
+{
+ int i;
+
+ for (i = 0; i < 4; i++)
+ {
+ r[2 * i] = s1[i];
+ r[2 * i + 1] = s2[i];
+
+ r[2 * i + 8] = s1[i + 8];
+ r[2 * i + 8 + 1] = s2[i + 8];
+ }
+}
+
+void static
+avx2_test (void)
+{
+ union256i_w s1, s2, res;
+ short res_ref[16];
+ int i, j;
+ int fail = 0;
+
+ for (i = 0; i < 10; i++)
+ {
+ for (j = 0; j < 16; j++)
+ {
+ s1.a[j] = j * i;
+ s2.a[j] = j + 20;
+ }
+
+ res.x = _mm256_unpacklo_epi16 (s1.x, s2.x);
+
+ compute_punpcklwd256 (s1.a, s2.a, res_ref);
+
+ fail += check_union256i_w (res, res_ref);
+ }
+
+ if (fail != 0)
+ abort ();
+}