Initial commit.

tests/static-global-assign.ispc

@@ -0,0 +1,15 @@
+
+static uniform float x = 2;
+
+export uniform int width() { return programCount; }
+
+export void f_fu(uniform float ret[], uniform float aa[], uniform float b) {
+    float a = aa[programIndex];
+    if (b > 0)
+        x = 0;
+    ret[programIndex] = x;
+}
+
+export void result(uniform float ret[]) {
+    ret[programIndex] = 0;
+}