Initial commit.

tests/varying-struct-6.ispc

@@ -0,0 +1,21 @@
+
+export uniform int width() { return programCount; }
+
+
+
+struct Foo {
+    uniform float x, y;
+};
+
+struct Bar {
+    uniform Foo uf;
+    varying Foo vf;
+};
+
+export void f_fu(uniform float RET[], uniform float aFOO[], uniform float b) {
+    float a = aFOO[programIndex];
+    Bar bar = { { b, b }, { a, a } };
+    RET[programIndex] = bar.uf.x + bar.vf.y;
+}
+
+export void result(uniform float RET[4]) { RET[programIndex] = 6+programIndex; }