Add graph tests

cicd_testing/afl-zafl.sh

@@ -17,6 +17,9 @@ $ZAFL_HOME/zfuzz/test/bc/test_bc.sh
 $ZAFL_HOME/zfuzz/test/sha256sum/test_sha256sum.sh
 $ZAFL_HOME/zfuzz/test/od/test_od.sh
 
+echo "Test graph optimizations"
+$ZAFL_HOME/zfuzz/afl_transforms/tools/zax/test/test_graph.sh
+
 echo "Testing zafl with ZAFL_TRACE_MAP_FIXED_ADDRESS=0x10000"
 export ZAFL_TRACE_MAP_FIXED_ADDRESS=0x10000
 $ZAFL_HOME/zfuzz/test/strings/test_strings.sh

zfuzz @ 6486cd17

-Subproject commit a78435956322efe26e544831ef43b7684acebb28
+Subproject commit 6486cd17a58941d9d54f20922c3371dae426cae9