Initial commit.

tests/recursion.ispc

@@ -0,0 +1,22 @@
+
+export uniform int width() { return programCount; }
+
+
+
+/*COfloat f(float);*/
+
+float f(float x) {
+    if (x == 0)  return x;
+    else         return x + f(x-1);
+}
+
+export void f_fu(uniform float RET[], uniform float aFOO[], uniform float b) {
+    float a = aFOO[programIndex];
+    RET[programIndex] = f(a);
+}
+
+export void result(uniform float RET[]) { 
+    uniform float fib[16] = { 1, 3, 6, 10, 15, 21, 28, 36, 45, 55, 66, 78, 91, 105, 120, 136 };
+    RET[programIndex] = fib[programIndex];
+}
+