llvm::rdf::Liveness::Liveness

Construct a liveness analyzer for machine register info mri and data-flow graph g.

Synopsis

Declared in <llvm/CodeGen/RDFLiveness.h>

Liveness(
    MachineRegisterInfo& mri,
    DataFlowGraph const& g);

Parameters

NameDescription
mriMachine register info for the function under analysis.
gData-flow graph whose dominance and register info are used.