Initial commit.

tests/default-args-2.ispc

@@ -0,0 +1,13 @@
+
+export uniform int width() { return programCount; }
+
+
+
+float foo(uniform float x, float f = 1) { return f+x; }
+
+export void f_fu(uniform float RET[], uniform float aFOO[], uniform float b) {
+    float a = aFOO[programIndex];
+    RET[programIndex] = foo(b);
+}
+
+export void result(uniform float RET[]) { RET[programIndex] = 6; }