Initial checkin of GCC 4.9.0 from trunk (r208799).

Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba

1 files changed, 83 insertions, 0 deletions

diff --git a/gcc-4.9/gcc/testsuite/gcc.target/i386/m512-check.h b/gcc-4.9/gcc/testsuite/gcc.target/i386/m512-check.h
new file mode 100644
index 000000000..375b15ade
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.target/i386/m512-check.h
@@ -0,0 +1,83 @@
+#include <immintrin.h>
+#include "m256-check.h"
+
+typedef union
+{
+  __m512i x;
+  char a[64];
+} union512i_b;
+
+typedef union
+{
+  __m512i x;
+  short a[32];
+} union512i_w;
+
+typedef union
+{
+  __m512i x;
+  int a[16];
+} union512i_d;
+
+typedef union
+{
+  __m512i x;
+  long long a[8];
+} union512i_q;
+
+typedef union
+{
+  __m512 x;
+  float a[16];
+} union512;
+
+typedef union
+{
+  __m512d x;
+  double a[8];
+} union512d;
+
+CHECK_EXP (union512i_b, char, "%d")
+CHECK_EXP (union512i_w, short, "%d")
+CHECK_EXP (union512i_d, int, "0x%x")
+CHECK_EXP (union512i_q, long long, "0x%llx")
+CHECK_EXP (union512, float, "%f")
+CHECK_EXP (union512d, double, "%f")
+
+CHECK_FP_EXP (union512, float, ESP_FLOAT, "%f")
+CHECK_FP_EXP (union512d, double, ESP_DOUBLE, "%f")
+
+#define CHECK_ROUGH_EXP(UINON_TYPE, VALUE_TYPE, FMT)		\
+static int							\
+__attribute__((noinline, unused))				\
+check_rough_##UINON_TYPE (UINON_TYPE u, const VALUE_TYPE *v,	\
+			  VALUE_TYPE eps)			\
+{								\
+  int i;							\
+  int err = 0;							\
+								\
+  for (i = 0; i < ARRAY_SIZE (u.a); i++)			\
+    {								\
+      /* We can have have v[i] == 0 == u.a[i]  for some i,	\
+         when we test zero-masking.  */				\
+      if (v[i] == 0.0 && u.a[i] == 0.0)				\
+	continue;						\
+      if (v[i] == 0.0 && u.a[i] != 0.0)				\
+	{							\
+	  err++;						\
+	  PRINTF ("%i: " FMT " != " FMT "\n",			\
+		  i, v[i], u.a[i]);				\
+	}							\
+      VALUE_TYPE rel_err = (u.a[i] - v[i]) / v[i];		\
+      if (((rel_err < 0) ? -rel_err : rel_err) > eps)		\
+	{							\
+	  err++;						\
+	  PRINTF ("%i: " FMT " != " FMT "\n",			\
+		  i, v[i], u.a[i]);				\
+	}							\
+    }								\
+  return err;							\
+}
+
+CHECK_ROUGH_EXP (union512, float, "%f")
+CHECK_ROUGH_EXP (union512d, double, "%f")