1 files changed, 36 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/i386/vcvtph2ps-2.c b/gcc/testsuite/gcc.target/i386/vcvtph2ps-2.c
new file mode 100644
index 000000000..1523deaa1
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/vcvtph2ps-2.c
@@ -0,0 +1,36 @@
+/* { dg-do run } */
+/* { dg-require-effective-target f16c } */
+/* { dg-options "-O2 -mf16c" } */
+
+#include "f16c-check.h"
+
+static void
+f16c_test (void)
+{
+  union256 res;
+  union128i_w val; 
+  float exp[8];
+
+  exp[0] = 1;
+  exp[1] = 2;
+  exp[2] = 4;
+  exp[3] = 8;
+  exp[4] = -1;
+  exp[5] = -2;
+  exp[6] = -4;
+  exp[7] = -8;
+
+  val.a[0] = 0x3c00;
+  val.a[1] = 0x4000;
+  val.a[2] = 0x4400;
+  val.a[3] = 0x4800;
+  val.a[4] = 0xbc00;
+  val.a[5] = 0xc000;
+  val.a[6] = 0xc400;
+  val.a[7] = 0xc800;
+
+  res.x = _mm256_cvtph_ps (val.x);
+
+  if (check_union256 (res, exp))
+    abort ();
+}