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-rw-r--r--gcc-4.9/gcc/testsuite/gcc.target/i386/avx2-vpmaxuw-2.c42
1 files changed, 42 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/i386/avx2-vpmaxuw-2.c b/gcc-4.9/gcc/testsuite/gcc.target/i386/avx2-vpmaxuw-2.c
new file mode 100644
index 000000000..2631f0cf0
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.target/i386/avx2-vpmaxuw-2.c
@@ -0,0 +1,42 @@
+/* { dg-do run } */
+/* { dg-options "-mavx2 -O2" } */
+/* { dg-require-effective-target avx2 } */
+
+#include "avx2-check.h"
+
+static void
+compute_pmaxuw256 (unsigned short *s1, unsigned short *s2, unsigned short *r)
+{
+ int i;
+
+ for (i = 0; i < 16; i++)
+ r[i] = s1[i] > s2[i] ? s1[i] : s2[i];
+}
+
+static void
+avx2_test (void)
+{
+ union256i_w s1, s2, res;
+ unsigned short res_ref[16];
+ int i, j;
+ int fail = 0;
+
+ for (i = 0; i < 10; i++)
+ {
+ for (j = 0; j < 16; j++)
+ {
+ s1.a[j] = j * i;
+ s2.a[j] = i + 2000;
+ }
+
+ res.x = _mm256_max_epu16 (s1.x, s2.x);
+
+ compute_pmaxuw256 ((unsigned short *) s1.a,
+ (unsigned short *) s2.a, (unsigned short *) res_ref);
+
+ fail += check_union256i_w (res, res_ref);
+ }
+
+ if (fail != 0)
+ abort ();
+}