1 files changed, 36 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/i386/avx-vpermilpd-256-2.c b/gcc/testsuite/gcc.target/i386/avx-vpermilpd-256-2.c
new file mode 100644
index 00000000000..1cd5c3a62e2
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/avx-vpermilpd-256-2.c
@@ -0,0 +1,36 @@
+/* { dg-do run } */
+/* { dg-require-effective-target avx } */
+/* { dg-options "-O2 -mavx" } */
+
+#include "avx-check.h"
+
+#ifndef CTRL
+#define CTRL 6
+#endif
+
+#define mask_v(pos) (((CTRL & (1ULL << (pos))) >> (pos)) << 1)
+
+void static
+avx_test ()
+{
+    union256d u, src; 
+    union256i_q ctl;
+
+    double  s[4] = {39578.467285, 7856.342941, 9674.67456, 13543.9788};
+    long long m[4] = {mask_v(0), mask_v(1), mask_v(2), mask_v(3)};
+    double  e[4] = {0.0};
+
+    src.x = _mm256_loadu_pd(s);
+    ctl.x  = _mm256_loadu_si256((__m256i*) m);
+    u.x = _mm256_permutevar_pd(src.x, ctl.x);
+
+    e[0] = s[0 + ((m[0] & 0x02) >> 1)];
+    e[1] = s[0 + ((m[1] & 0x02) >> 1)];
+    e[2] = s[2 + ((m[2] & 0x02) >> 1)];
+    e[3] = s[2 + ((m[3] & 0x02) >> 1)];
+
+    if (check_union256d (u, e))
+      abort ();
+}
+
+