Initial commit.

tests/cfor-c-test-68.ispc

@@ -0,0 +1,20 @@
+
+export uniform int width() { return programCount; }
+
+
+export void f_fu(uniform float RET[], uniform float aFOO[], uniform float b) {
+    float a = aFOO[programIndex&0x3];
+    float i, j;
+    cfor (i = 0; i < b; ++i) {
+        if (a == b) ccontinue;
+        ++a;
+        if (a == 2) cbreak;
+    }
+    RET[programIndex] = a;
+}
+
+
+export void result(uniform float RET[]) {
+    uniform float ret[4] = { 2, 5, 5, 5 };
+    RET[programIndex] = ret[programIndex & 0x3];
+}