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authorBen Cheng <bccheng@google.com>2014-03-26 05:37:19 (GMT)
committerBen Cheng <bccheng@google.com>2014-03-26 05:37:19 (GMT)
commit1bc5aee63eb72b341f506ad058502cd0361f0d10 (patch)
treec607e8252f3405424ff15bc2d00aa38dadbb2518 /gcc-4.9/gcc/testsuite/gcc.target/i386/avx512f-vgetexpsd-2.c
parent283a0bf58fcf333c58a2a92c3ebbc41fb9eb1fdb (diff)
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Initial checkin of GCC 4.9.0 from trunk (r208799).
Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba
Diffstat (limited to 'gcc-4.9/gcc/testsuite/gcc.target/i386/avx512f-vgetexpsd-2.c')
-rw-r--r--gcc-4.9/gcc/testsuite/gcc.target/i386/avx512f-vgetexpsd-2.c36
1 files changed, 36 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/i386/avx512f-vgetexpsd-2.c b/gcc-4.9/gcc/testsuite/gcc.target/i386/avx512f-vgetexpsd-2.c
new file mode 100644
index 0000000..c1e5e5f
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.target/i386/avx512f-vgetexpsd-2.c
@@ -0,0 +1,36 @@
+/* { dg-do run } */
+/* { dg-options "-mavx512f -O2" } */
+/* { dg-require-effective-target avx512f } */
+
+#define SIZE (128 / 64)
+
+#include <math.h>
+#include "avx512f-check.h"
+#include "avx512f-helper.h"
+
+static void
+compute_vgetexpsd (double *s, double *r)
+{
+ r[0] = floor (log (s[0]) / log (2));
+}
+
+void static
+avx512f_test (void)
+{
+ int i;
+ union128d res1, s1;
+ double res_ref[SIZE];
+
+ for (i = 0; i < SIZE; i++)
+ {
+ s1.a[i] = 5.0 - i;
+ res_ref[i] = s1.a[i];
+ }
+
+ res1.x = _mm_getexp_sd (s1.x, s1.x);
+
+ compute_vgetexpsd (s1.a, res_ref);
+
+ if (check_fp_union128d (res1, res_ref))
+ abort ();
+}