Initial commit.

tests/bitnot.ispc

@@ -0,0 +1,12 @@
+
+export uniform int width() { return programCount; }
+
+
+export void f_v(uniform float RET[]) {
+    unsigned int x = 0xffff0f0f;
+    RET[programIndex] = ~x;
+}
+
+export void result(uniform float RET[]) {
+    RET[programIndex] = 0xf0f0;
+}