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Diffstat (limited to 'gcc-4.9/gcc/testsuite/gcc.target/i386/avx2-vextracti128-2.c')
-rw-r--r--gcc-4.9/gcc/testsuite/gcc.target/i386/avx2-vextracti128-2.c34
1 files changed, 34 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/i386/avx2-vextracti128-2.c b/gcc-4.9/gcc/testsuite/gcc.target/i386/avx2-vextracti128-2.c
new file mode 100644
index 000000000..7d3c561a1
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.target/i386/avx2-vextracti128-2.c
@@ -0,0 +1,34 @@
+/* { dg-do run } */
+/* { dg-require-effective-target avx2 } */
+/* { dg-options "-O2 -mavx2" } */
+
+#include <string.h>
+#include "avx2-check.h"
+
+void static
+avx2_test (void)
+{
+ union256i_q s1;
+ union128i_q res;
+ long long int res_ref[2];
+ int j;
+
+ for (j = 0; j < 4; j++)
+ s1.a[j] = j * j;
+
+ res.x = _mm256_extracti128_si256 (s1.x, 0);
+
+ memset (res_ref, 0, 16);
+ memcpy (res_ref, s1.a, 16);
+
+ if (check_union128i_q (res, res_ref))
+ abort ();
+
+ res.x = _mm256_extracti128_si256 (s1.x, 1);
+
+ memset (res_ref, 0, 16);
+ memcpy (res_ref, s1.a + 2, 16);
+
+ if (check_union128i_q (res, res_ref))
+ abort ();
+}