aboutsummaryrefslogtreecommitdiffstats
path: root/gcc-4.9/gcc/testsuite/gcc.target/i386/avx-vpermilps-2.c
diff options
context:
space:
mode:
Diffstat (limited to 'gcc-4.9/gcc/testsuite/gcc.target/i386/avx-vpermilps-2.c')
-rw-r--r--gcc-4.9/gcc/testsuite/gcc.target/i386/avx-vpermilps-2.c33
1 files changed, 33 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/i386/avx-vpermilps-2.c b/gcc-4.9/gcc/testsuite/gcc.target/i386/avx-vpermilps-2.c
new file mode 100644
index 000000000..ca0fbae4a
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.target/i386/avx-vpermilps-2.c
@@ -0,0 +1,33 @@
+/* { dg-do run } */
+/* { dg-require-effective-target avx } */
+/* { dg-options "-O2 -mavx" } */
+
+#include "avx-check.h"
+
+#ifndef CTRL
+#define CTRL 233
+#endif
+
+#define mask_v(pos) ((CTRL & (0x3 << (pos))) >> (pos))
+
+void static
+avx_test ()
+{
+ union128 u, s;
+ union128i_q ctl;
+ int m[4] = {mask_v(0), mask_v(1), mask_v(2), mask_v(3)};
+ float e[4];
+
+ s.x = _mm_set_ps (1, 2, 3, 4);
+ ctl.x = _mm_loadu_si128((__m128i*) m);
+ u.x = _mm_permutevar_ps(s.x, ctl.x);
+
+ e[0] = s.a[0 + (m[0] & 0x03)];
+ e[1] = s.a[0 + (m[1] & 0x03)];
+ e[2] = s.a[0 + (m[2] & 0x03)];
+ e[3] = s.a[0 + (m[3] & 0x03)];
+
+ if (check_union128 (u, e))
+ abort ();
+}
+