2014-01-04 Basile Starynkevitch <basile@starynkevitch.net>

	{{merge using svnmerge.py with trunk GCC 4.9 svn rev206333 now in
	stage 3; very unstable, xtramelt-ana-base don't compile
	anymore...}}




git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/melt-branch@206336 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 84 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.target/i386/avx512f-vcvtph2ps-2.c b/gcc/testsuite/gcc.target/i386/avx512f-vcvtph2ps-2.c
new file mode 100644
index 00000000000..725e1e87bb7
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/avx512f-vcvtph2ps-2.c
@@ -0,0 +1,84 @@
+/* { dg-do run } */
+/* { dg-options "-O2 -mavx512f" } */
+/* { dg-require-effective-target avx512f } */
+
+#define AVX512F
+
+#include "avx512f-helper.h"
+
+#define SIZE (AVX512F_LEN / 32)
+#include "avx512f-mask-type.h"
+
+static void
+TEST (void)
+{
+  UNION_TYPE (AVX512F_LEN_HALF, i_w) val;
+  UNION_TYPE (AVX512F_LEN,) res1,res2,res3;
+  MASK_TYPE mask = MASK_VALUE;
+  float exp[SIZE];
+  int i;
+
+  for (i = 0; i < SIZE; i++)
+    {
+      res1.a[i] = DEFAULT_VALUE;
+      res2.a[i] = DEFAULT_VALUE;
+      res3.a[i] = DEFAULT_VALUE;
+    }
+
+  exp[0] = 1;
+  exp[1] = 2;
+  exp[2] = 4;
+  exp[3] = 8;
+#if AVX512F_LEN > 128
+  exp[4] = -1;
+  exp[5] = -2;
+  exp[6] = -4;
+  exp[7] = -8;
+#endif
+#if AVX512F_LEN > 256
+  exp[8] = 1;
+  exp[9] = 2;
+  exp[10] = 4;
+  exp[11] = 8;
+  exp[12] = -1;
+  exp[13] = -2;
+  exp[14] = -4;
+  exp[15] = -8;
+#endif
+
+  val.a[0] = 0x3c00;
+  val.a[1] = 0x4000;
+  val.a[2] = 0x4400;
+  val.a[3] = 0x4800;
+#if AVX512F_LEN > 128
+  val.a[4] = 0xbc00;
+  val.a[5] = 0xc000;
+  val.a[6] = 0xc400;
+  val.a[7] = 0xc800;
+#endif
+#if AVX512F_LEN > 256
+  val.a[8] = 0x3c00;
+  val.a[9] = 0x4000;
+  val.a[10] = 0x4400;
+  val.a[11] = 0x4800;
+  val.a[12] = 0xbc00;
+  val.a[13] = 0xc000;
+  val.a[14] = 0xc400;
+  val.a[15] = 0xc800;
+#endif
+
+  res1.x = _mm512_cvtph_ps (val.x);
+  res2.x = _mm512_mask_cvtph_ps (res2.x, mask, val.x);
+  res3.x = _mm512_maskz_cvtph_ps (mask, val.x);
+
+  if (UNION_CHECK (AVX512F_LEN,) (res1, exp))
+    abort ();
+
+  MASK_MERGE () (exp, mask, SIZE);
+  if (UNION_CHECK (AVX512F_LEN,) (res2, exp))
+    abort ();
+
+  MASK_ZERO () (exp, mask, SIZE);
+  if (UNION_CHECK (AVX512F_LEN,) (res3, exp))
+    abort ();
+}