"Bidirectional" Call Hierarchy

Is there a way to find all call paths from one function to another?

Normal call hierarchy will show who calls the function and who calls the caller,etc, which might result in a quite big tree.

You can also use it the other way around showing all functions called from this function, etc., which might also result in a very big tree.

Suppose I have a high level function and some low level function. Then I want to know if the first one is (indirectly) calling the second one, and if it is called multiple times though different code paths all starting at the first function and ending at the second.

Is there already such a functionality? (Given that call hierarchy works fine, this shouldn't be very hard to implement.)