llvm::SwingSchedulerDAG::getZeroLatencyDepth

The maximum unweighted length of a path from an arbitrary node to the given node in which each edge has latency 0

Synopsis

Declared in <llvm/CodeGen/MachinePipeliner.h>

int
getZeroLatencyDepth(SUnit* Node);

Return Value

Zero-latency depth of Node.

Parameters

NameDescription
NodeScheduling unit whose zero-latency depth is requested.