1 files changed, 33 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/i386/avx512f-vcvtusi2ss-2.c b/gcc/testsuite/gcc.target/i386/avx512f-vcvtusi2ss-2.c
new file mode 100644
index 00000000000..b5f67dd0ba0
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/avx512f-vcvtusi2ss-2.c
@@ -0,0 +1,33 @@
+/* { dg-do run } */
+/* { dg-options "-mavx512f -O2" } */
+/* { dg-require-effective-target avx512f } */
+
+#include "avx512f-check.h"
+
+static void
+  __attribute__ ((noinline, unused))
+compute_vcvtusi2ss (float *s1, unsigned s2, float *r)
+{
+  r[0] = (float) s2;
+  r[1] = s1[1];
+  r[2] = s1[2];
+  r[3] = s1[3];
+}
+
+static void
+avx512f_test (void)
+{
+  union128 s1, res;
+  unsigned s2;
+  float res_ref[4];
+
+  s1.x = _mm_set_ps (-24.43, 68.346, -43.35, 546.46);
+  s2 = 0xFEDCA987;
+
+  res.x = _mm_cvtu32_ss (s1.x, s2);
+
+  compute_vcvtusi2ss (s1.a, s2, res_ref);
+
+  if (check_union128 (res, res_ref))
+    abort ();
+}