Uploaded vecadd that uses split/join

runtime/mains/vecadd/vecadd.cl

@@ -0,0 +1,20 @@
+
+#include "../../intrinsics/vx_intrinsics.h"
+
+kernel void
+vecadd (__global const int *a,
+	__global const int *b,
+	__global int *c)
+{
+  int gid = get_global_id(0);
+
+  __if (gid < 2)
+  {
+  	c[gid] = a[gid] + b[gid];
+  }
+  __else
+  {
+  	c[gid] = b[gid] - a[gid];
+  }
+  __endif
+}