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authorBen Cheng <bccheng@google.com>2014-03-25 22:37:19 -0700
committerBen Cheng <bccheng@google.com>2014-03-25 22:37:19 -0700
commit1bc5aee63eb72b341f506ad058502cd0361f0d10 (patch)
treec607e8252f3405424ff15bc2d00aa38dadbb2518 /gcc-4.9/gcc/testsuite/gcc.target/i386/avx512f-vrndscaleps-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-vrndscaleps-2.c')
-rw-r--r--gcc-4.9/gcc/testsuite/gcc.target/i386/avx512f-vrndscaleps-2.c92
1 files changed, 92 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/i386/avx512f-vrndscaleps-2.c b/gcc-4.9/gcc/testsuite/gcc.target/i386/avx512f-vrndscaleps-2.c
new file mode 100644
index 000000000..097253d75
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.target/i386/avx512f-vrndscaleps-2.c
@@ -0,0 +1,92 @@
+/* { dg-do run } */
+/* { dg-options "-O2 -mavx512f" } */
+/* { dg-require-effective-target avx512f } */
+
+#define AVX512F
+
+#include "avx512f-helper.h"
+
+#define SIZE (AVX512F_LEN / 32)
+#include "avx512f-mask-type.h"
+#include "math.h"
+
+static void
+CALC (float *s, float *r, int imm)
+{
+ int i = 0, rc, m;
+ rc = imm & 0xf;
+ m = imm >> 4;
+ for (i = 0; i < SIZE; i++)
+ switch (rc)
+ {
+ case _MM_FROUND_FLOOR:
+ r[i] = floor (s[i] * pow (2, m)) / pow (2, m);
+ break;
+ case _MM_FROUND_CEIL:
+ r[i] = ceil (s[i] * pow (2, m)) / pow (2, m);
+ break;
+ default:
+ abort ();
+ break;
+ }
+}
+
+void static
+TEST (void)
+{
+ int imm, i, j;
+ UNION_TYPE (AVX512F_LEN,) res1, res2, res3, s;
+ float res_ref[SIZE];
+
+ MASK_TYPE mask = 6 ^ (0xffff >> SIZE);
+
+ imm = _MM_FROUND_FLOOR | (7 << 4);
+
+ for (i = 0; i < 3; i++)
+ {
+
+ for (j = 0; j < SIZE; j++)
+ {
+ s.a[j] = j * (j + 12.0231);
+ res1.a[j] = DEFAULT_VALUE;
+ res2.a[j] = DEFAULT_VALUE;
+ res3.a[j] = DEFAULT_VALUE;
+ }
+
+ switch (i)
+ {
+ case 0:
+ imm = _MM_FROUND_FLOOR | (7 << 4);
+ res1.x = INTRINSIC (_roundscale_ps) (s.x, imm);
+ res2.x = INTRINSIC (_mask_roundscale_ps) (res2.x, mask, s.x, imm);
+ res3.x = INTRINSIC (_maskz_roundscale_ps) (mask, s.x, imm);
+ break;
+ case 1:
+ imm = _MM_FROUND_FLOOR;
+ res1.x = INTRINSIC (_floor_ps) (s.x);
+ res2.x = INTRINSIC (_mask_floor_ps) (res2.x, mask, s.x);
+ break;
+ case 2:
+ imm = _MM_FROUND_CEIL;
+ res1.x = INTRINSIC (_ceil_ps) (s.x);
+ res2.x = INTRINSIC (_mask_ceil_ps) (res2.x, mask, s.x);
+ break;
+ }
+
+ CALC (s.a, res_ref, imm);
+
+ if (UNION_CHECK (AVX512F_LEN,) (res1, res_ref))
+ abort ();
+
+ MASK_MERGE ()(res_ref, mask, SIZE);
+
+ if (UNION_CHECK (AVX512F_LEN,) (res2, res_ref))
+ abort ();
+
+ MASK_ZERO ()(res_ref, mask, SIZE);
+
+ if (!i && UNION_CHECK (AVX512F_LEN,) (res3, res_ref))
+ abort ();
+
+ }
+}