Warning (332125): Found combinational loop of 2 nodes File...
Warning (335091): The Timing Analyzer found 1 latches that cannot be analyzed as synchronous elements. For more details, run the Check Timing command in the Timing Analyzer or view the "User-Specified and Inferred Latches" table in the Synthesis report.
One of the condition the dlatch is not included as part of timing node for analysis, instead its treated as combinational loop
I have a specific testcase to reproduce. Please connect with me directly and i can provide the test case.