Initial commit.

tests/packed-load-4.ispc

@@ -0,0 +1,19 @@
+
+export uniform int width() { return programCount; }
+
+export void f_f(uniform float RET[], uniform float aFOO[]) {
+    uniform int a[100];
+    for (uniform int i = 0; i < 100; ++i)
+        a[i] = i;
+    int aa = 32;
+    uniform int count = 0;
+    if (programIndex < 2)
+        count += packed_load_active(a, 5, aa);
+    RET[programIndex] = aa;
+}
+
+export void result(uniform float RET[]) {
+    RET[programIndex] = 32;
+    RET[0] = 5;
+    RET[1] = 6;
+}