Initial commit.

tests/cfor-c-for-loop-nested-continues.ispc

@@ -0,0 +1,36 @@
+static float float4(uniform float a, uniform float b, uniform float c, 
+                    uniform float d) {
+    float ret = 0;
+    cfor (uniform int i = 0; i < programCount; i += 4) {
+        ret = insert(ret, i + 0, a);
+        ret = insert(ret, i + 1, b);
+        ret = insert(ret, i + 2, c);
+        ret = insert(ret, i + 3, d);
+    }
+    return ret;
+}
+
+export uniform int width() { return programCount; }
+
+
+
+export void f_f(uniform float RET[], uniform float aFOO[]) {
+    float a = aFOO[programIndex&0x3];
+    int i, j;
+    float r = 0;
+    cfor (i = 0; i < a+1; ++i) {
+        if (i == 1)
+            ccontinue;
+        cfor (j = 0; j < a; ++j) {
+            if (a == 2)
+                ccontinue;
+        }
+        ++r;
+    }
+    RET[programIndex] = r;
+}
+
+export void result(uniform float RET[]) { 
+    uniform float ret[4] = { 1,2,3,4 };
+    RET[programIndex] = ret[programIndex & 0x3];
+}