Initial commit.

tests/test-129.ispc

@@ -0,0 +1,13 @@
+
+export uniform int width() { return programCount; }
+
+
+export void f_fu(uniform float RET[], uniform float aFOO[], uniform float b) {
+    float a = aFOO[programIndex];
+    RET[programIndex] = extract(a, (uniform int)b-3);
+}
+
+
+export void result(uniform float RET[]) {
+    RET[programIndex] = 3;
+}