Initial commit.

tests/const-fold-const-sym-2.ispc

@@ -0,0 +1,13 @@
+
+export uniform int width() { return programCount; }
+
+
+
+const uniform float x = 1.;
+
+export void f_v(uniform float RET[]) {
+    RET[programIndex] = x+x;
+}
+
+
+export void result(uniform float RET[]) { RET[programIndex] = 2; }