Initial commit.

tests/reduce-add-int-1.ispc

@@ -0,0 +1,22 @@
+
+export uniform int width() { return programCount; }
+
+
+
+export void f_fu(uniform float RET[], uniform float aFOO[], uniform float b) {
+    float v = aFOO[programIndex];
+    uniform float m;
+    int iv = (int)v;
+    if (iv & 1)
+        m = reduce_add(iv);
+    RET[programIndex] = m;
+}
+
+export void result(uniform float RET[]) { 
+    uniform int x = -1234;
+    if (programCount == 4) x = 4;
+    else if (programCount == 8) x = 16;
+    else if (programCount == 16) x = 64;
+    RET[programIndex] = x;
+}
+