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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-kandnw-1.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-kandnw-1.c')
-rw-r--r--gcc-4.9/gcc/testsuite/gcc.target/i386/avx512f-kandnw-1.c18
1 files changed, 18 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/i386/avx512f-kandnw-1.c b/gcc-4.9/gcc/testsuite/gcc.target/i386/avx512f-kandnw-1.c
new file mode 100644
index 0000000..3d777c8
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.target/i386/avx512f-kandnw-1.c
@@ -0,0 +1,18 @@
+/* { dg-do compile } */
+/* { dg-options "-mavx512f -O2" } */
+/* { dg-final { scan-assembler-times "kandnw\[ \\t\]+\[^\n\]*%k\[1-7\]" 1 } } */
+
+#include <immintrin.h>
+
+void
+avx512f_test ()
+{
+ __mmask16 k1, k2, k3;
+ volatile __m512 x;
+
+ __asm__( "kmovw %1, %0" : "=k" (k1) : "r" (1) );
+ __asm__( "kmovw %1, %0" : "=k" (k2) : "r" (2) );
+
+ k3 = _mm512_kandn (k1, k2);
+ x = _mm512_mask_add_ps (x, k3, x, x);
+}