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+# euclide's algorithm in ssa
+# it is a fairly interesting
+# ssa program because of the
+# swap of b and a
+
+function $test() {
+@start
+
+@loop
+	%a =w phi @start 380, @loop %r
+	%b =w phi @start 747, @loop %a
+	%r =w rem %b, %a
+	jnz %r, @loop, @end
+
+@end
+	storew %a, $a
+	ret
+}
+
+# >>> driver
+# extern void test(void);
+# int a;
+# int main() { test(); return !(a == 1); }
+# <<<