Initial commit.

tests/short-vec-5.ispc

@@ -0,0 +1,19 @@
+
+typedef int<4> int4;
+
+export uniform int width() { return programCount; }
+
+export void f_fu(uniform float ret[], uniform float aa[], uniform float b) {
+    float a = aa[programIndex];
+    int4 v0 = { b, 2*b, 3*b, 2 };
+    int4 v1 = { a, 2*a, 3*a, 1 };
+    v0.y /= 2.;
+    if (programIndex & 1)
+        v1[0] += 1;
+    ret[programIndex] = (v0+v1).y + (v0+v1).x;
+}
+
+export void result(uniform float ret[]) {
+    ret[programIndex] = 5 + 2 * (programIndex+1) + 5 + (programIndex+1);
+    if (programIndex & 1) ++ret[programIndex];
+}