llvm::scavengeFrameVirtualRegs

Replaces all frame index virtual registers with physical registers. Uses the register scavenger to find an appropriate register to use.

Synopsis

Declared in <llvm/CodeGen/RegisterScavenging.h>

void
scavengeFrameVirtualRegs(
    MachineFunction& MF,
    RegScavenger& RS);

Parameters

NameDescription
MFMachine function whose frame-index virtual registers are replaced.
RSRegister scavenger used to find suitable physical registers.