Merge remote-tracking branch 'origin/master' into devel/c++-contracts

[thirdparty/gcc.git] / gcc / testsuite / gcc.target / i386 / avx-ne-convert-vcvtneeph2ps-2.c

diff --git a/gcc/testsuite/gcc.target/i386/avx-ne-convert-vcvtneeph2ps-2.c b/gcc/testsuite/gcc.target/i386/avx-ne-convert-vcvtneeph2ps-2.c
new file mode 100644 (file)
index 0000000..a862894
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/avx-ne-convert-vcvtneeph2ps-2.c
@@ -0,0 +1,66 @@
+/* { dg-do run } */
+/* { dg-options "-mavxneconvert -mf16c -O2" } */
+/* { dg-require-effective-target avxneconvert } */
+#define AVXNECONVERT
+#include <stdint.h>
+
+#ifndef CHECK
+#define CHECK "avx-check.h"
+#endif
+
+#ifndef TEST
+#define TEST avx_test
+#endif
+
+#include CHECK
+
+typedef union
+{
+  uint32_t int32;
+  float flt;
+} float_int_t;
+
+typedef union
+{
+  __m128h x;
+  uint32_t a[4];
+} union128h;
+
+typedef union
+{
+  __m256h x;
+  uint32_t a[8];
+} union256h;
+
+void TEST (void)
+{
+  union128 dst_128;
+  union256 dst_256;
+  float res_ref_128[4], res_ref_256[8], fp32;
+  uint16_t fp16;
+  union128h src_128h;
+  union256h src_256h;
+
+  for (int i = 0; i < 4; i++)
+  {
+    fp32 = (float) 3 * i + 5 + i * 0.5;
+    fp16 = _cvtss_sh (fp32, 0);
+    src_128h.a[i] = fp16;
+    res_ref_128[i] = fp32;
+    dst_128.a[i] = 117;
+  }
+  for (int i = 0; i < 8; i++)
+  {
+    fp32 = (float) 3 * i + 5 + i * 0.5;
+    fp16 = _cvtss_sh (fp32, 0);
+    src_256h.a[i] = fp16;
+    res_ref_256[i] = fp32;
+    dst_256.a[i] = 117;
+  }
+  dst_128.x = _mm_cvtneeph_ps (&src_128h.x);
+  dst_256.x = _mm256_cvtneeph_ps (&src_256h.x);
+  if (check_union128 (dst_128, res_ref_128))
+    abort();
+  if (check_union256 (dst_256, res_ref_256))
+    abort();
+}