sse2-cvt-vec.c: New test.

	* gcc.target/i386/sse2-cvt-vec.c: New test.
	* gcc.target/i386/avx-cvt-vec.c: Ditto.
	* gcc.target/i386/avx-cvt-2-vec.c: Ditto.

From-SVN: r181390

gcc/testsuite/ChangeLog

 2011-11-15  Uros Bizjak  <ubizjak@gmail.com>
 
-	* gcc.target/i386/avx-floor-sfix-2-vec.c: New test.
+	* gcc.target/i386/sse2-cvt-vec.c: New test.
+	* gcc.target/i386/avx-cvt-vec.c: Ditto.
+	* gcc.target/i386/avx-cvt-2-vec.c: Ditto.
+	* gcc.target/i386/avx-floor-sfix-2-vec.c: Ditto.
 	* gcc.target/i386/avx-ceil-sfix-2-vec.c: Ditto.
 	* gcc.target/i386/avx-rint-sfix-2-vec.c: Ditto.
 	* gcc.target/i386/avx-round-sfix-2-vec.c: Ditto.

gcc/testsuite/gcc.target/i386/avx-cvt-2-vec.c

+/* { dg-do run } */
+/* { dg-options "-O2 -ffast-math -ftree-vectorize -mavx" } */
+/* { dg-require-effective-target avx } */
+/* { dg-skip-if "no M_PI" { vxworks_kernel } } */
+
+#ifndef CHECK_H
+#define CHECK_H "avx-check.h"
+#endif
+
+#ifndef TEST
+#define TEST avx_test
+#endif
+
+#include CHECK_H
+
+#include <math.h>
+
+#define NUM 4
+
+static void
+__attribute__((__target__("fpmath=sse")))
+init_src (double *src)
+{
+  int i, sign = 1;
+  double f = rand ();
+
+  for (i = 0; i < NUM; i++)
+    {
+      src[i] = (i + 1) * f * M_PI * sign;
+      if (i < (NUM / 2))
+	{
+          if ((i % 6) == 0)
+	    f = f * src[i];
+        }
+      else if (i == (NUM / 2))
+	f = rand ();
+      else if ((i % 6) == 0)
+	f = 1 / (f * (i + 1) * src[i] * M_PI * sign);
+      sign = -sign;
+    }
+}
+
+static void
+__attribute__((__target__("fpmath=sse")))
+TEST (void)
+{
+  double a[NUM];
+  float r[NUM];
+  int i;
+
+  init_src (a);
+
+  for (i = 0; i < NUM; i++)
+    r[i] = (float) a[i];
+
+  /* check results:  */
+  for (i = 0; i < NUM; i++)
+    if (r[i] != (float) a[i])
+      abort();
+}

gcc/testsuite/gcc.target/i386/avx-cvt-vec.c

+/* { dg-do run } */
+/* { dg-options "-O2 -ffast-math -ftree-vectorize -mavx" } */
+/* { dg-require-effective-target avx } */
+/* { dg-skip-if "no M_PI" { vxworks_kernel } } */
+
+#define CHECK_H "avx-check.h"
+#define TEST avx_test
+
+#include "sse2-cvt-vec.c"

gcc/testsuite/gcc.target/i386/sse2-cvt-vec.c

+/* { dg-do run } */
+/* { dg-options "-O2 -ffast-math -ftree-vectorize -msse2" } */
+/* { dg-require-effective-target sse2 } */
+/* { dg-skip-if "no M_PI" { vxworks_kernel } } */
+
+#ifndef CHECK_H
+#define CHECK_H "sse2-check.h"
+#endif
+
+#ifndef TEST
+#define TEST sse2_test
+#endif
+
+#include CHECK_H
+
+#include <math.h>
+
+#define NUM 64
+
+static void
+__attribute__((__target__("fpmath=sse")))
+init_src (double *src)
+{
+  int i, sign = 1;
+  double f = rand ();
+
+  for (i = 0; i < NUM; i++)
+    {
+      src[i] = (i + 1) * f * M_PI * sign;
+      if (i < (NUM / 2))
+	{
+          if ((i % 6) == 0)
+	    f = f * src[i];
+        }
+      else if (i == (NUM / 2))
+	f = rand ();
+      else if ((i % 6) == 0)
+	f = 1 / (f * (i + 1) * src[i] * M_PI * sign);
+      sign = -sign;
+    }
+}
+
+static void
+__attribute__((__target__("fpmath=sse")))
+TEST (void)
+{
+  double a[NUM];
+  float r[NUM];
+  int i;
+
+  init_src (a);
+
+  for (i = 0; i < NUM; i++)
+    r[i] = (float) a[i];
+
+  /* check results:  */
+  for (i = 0; i < NUM; i++)
+    if (r[i] != (float) a[i])
+      abort();
+}