Initial commit.

tests/cfor-struct-test-114.ispc

@@ -0,0 +1,25 @@
+
+export uniform int width() { return programCount; }
+
+
+struct Foo {
+    uniform float x;
+    uniform float f;
+};
+
+export void f_fi(uniform float RET[], uniform float aFOO[], uniform int bFOO[]) {
+    float a = aFOO[programIndex];
+    int b = bFOO[programIndex];
+    varying Foo myFoo[17];
+    uniform int i;
+    cfor (i = 0; i < 17; ++i) {
+        myFoo[i].x = i;
+        myFoo[i].f = 2*i;
+    }
+    RET[programIndex] = myFoo[b/2].f;
+}
+
+
+export void result(uniform float RET[]) {
+    RET[programIndex] = 2 + 2*programIndex;
+}