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Diffstat (limited to 'gcc-4.9/gcc/testsuite/gcc.target/i386/avx2-vpsrlw-2.c')
-rw-r--r--gcc-4.9/gcc/testsuite/gcc.target/i386/avx2-vpsrlw-2.c53
1 files changed, 53 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/i386/avx2-vpsrlw-2.c b/gcc-4.9/gcc/testsuite/gcc.target/i386/avx2-vpsrlw-2.c
new file mode 100644
index 000000000..fb7526c0e
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.target/i386/avx2-vpsrlw-2.c
@@ -0,0 +1,53 @@
+/* { dg-do run } */
+/* { dg-require-effective-target avx2 } */
+/* { dg-options "-O2 -mavx2" } */
+
+#include <string.h>
+#include "avx2-check.h"
+
+static void
+compute_psrlw256 (short *s1, long long int *s2, short *r)
+{
+ int i;
+ int count = s2[0];
+
+ memset (r, 0, 32);
+
+ if (count < 16)
+ for (i = 0; i < 16; ++i)
+ r[i] = s1[i] >> count;
+}
+
+void static
+avx2_test (void)
+{
+ union256i_w s1, res;
+ union128i_q s2;
+ 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[0] = i;
+
+ res.x = _mm256_srl_epi16 (s1.x, s2.x);
+
+ compute_psrlw256 (s1.a, s2.a, res_ref);
+
+ fail += check_union256i_w (res, res_ref);
+
+ if (fail)
+ {
+ for (j = 0; j < 16; ++j)
+ printf ("%d <->%d\n", res.a[j], res_ref[j]);
+ abort ();
+ }
+ }
+
+ if (fail != 0)
+ abort ();
+}