private void checkForStackOffset(VarnodeContext context, Instruction instr,
					Address address, int opIndex) {
				String spaceName = address.getAddressSpace().getName();
				if (spaceName.startsWith("track_") || context.isStackSpaceName(spaceName)) {
					// TODO: what to do on a Symbolic reference
				}
			}
Follow the flows of the subroutine, accumulating information about the
stack pointer and any other register the stack pointer is assigned to.

@param func
           function to analyze
@param monitor
           monitor to provide feedback and cancel
@throws CancelledException if monitor canceled
Ghidra/Features/Base/src/main/java/ghidra/app/cmd/function/CallDepthChangeInfo.java