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Diffstat (limited to 'gcc/testsuite/gcc.target/i386/sse2-vec-1.c')
-rw-r--r--gcc/testsuite/gcc.target/i386/sse2-vec-1.c36
1 files changed, 36 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/i386/sse2-vec-1.c b/gcc/testsuite/gcc.target/i386/sse2-vec-1.c
new file mode 100644
index 000000000..ab2ca5b22
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/sse2-vec-1.c
@@ -0,0 +1,36 @@
+/* { dg-do run } */
+/* { dg-options "-O2 -msse2" } */
+/* { dg-require-effective-target sse2 } */
+
+#include "sse2-check.h"
+
+#include <emmintrin.h>
+
+#define msk0 0
+#define msk1 1
+
+static void
+sse2_test (void)
+{
+ union
+ {
+ __m128d x;
+ double d[2];
+ } val1;
+ double res[2];
+ int masks[2];
+ int i;
+
+ val1.d[0] = 23.;
+ val1.d[1] = 45;
+
+ res[0] = __builtin_ia32_vec_ext_v2df ((__v2df)val1.x, msk0);
+ res[1] = __builtin_ia32_vec_ext_v2df ((__v2df)val1.x, msk1);
+
+ masks[0] = msk0;
+ masks[1] = msk1;
+
+ for (i = 0; i < 2; i++)
+ if (res[i] != val1.d [masks[i]])
+ abort ();
+}