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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/avx2-vpackusdw-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/avx2-vpackusdw-2.c')
-rw-r--r--gcc-4.9/gcc/testsuite/gcc.target/i386/avx2-vpackusdw-2.c46
1 files changed, 46 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/i386/avx2-vpackusdw-2.c b/gcc-4.9/gcc/testsuite/gcc.target/i386/avx2-vpackusdw-2.c
new file mode 100644
index 000000000..afc102610
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.target/i386/avx2-vpackusdw-2.c
@@ -0,0 +1,46 @@
+/* { dg-do run } */
+/* { dg-options "-mavx2 -O2" } */
+/* { dg-require-effective-target avx2 } */
+
+#include "avx2-check.h"
+
+static unsigned short
+int_to_ushort (int iVal)
+{
+ unsigned short sVal;
+
+ if (iVal < 0)
+ sVal = 0;
+ else if (iVal > 65536)
+ sVal = 65535;
+ else
+ sVal = iVal;
+
+ return sVal;
+}
+
+void static
+avx2_test (void)
+{
+ union256i_d s1, s2;
+ union256i_w u;
+ unsigned short e[16];
+ int i;
+
+ s1.x = _mm256_set_epi32 (1, 2, 3, 4, -65000, 20, 30, 90);
+
+ s2.x = _mm256_set_epi32 (88, 44, 33, 22, 11, 98, 76, 120000);
+
+ u.x = _mm256_packus_epi32 (s1.x, s2.x);
+
+ for (i = 0; i < 4; i++)
+ {
+ e[i] = int_to_ushort (s1.a[i]);
+ e[i + 4] = int_to_ushort (s2.a[i]);
+ e[i + 8] = int_to_ushort (s1.a[i + 4]);
+ e[i + 12] = int_to_ushort (s2.a[i + 4]);
+ }
+
+ if (check_union256i_w (u, e))
+ abort ();
+}