Function IsZero

FEXCore/Source/Interface/IR/Passes/RegisterAllocationPass.cpp:469–471

}

inline bool IsZero(const IROp_Header* IROp) {
  return IROp->Op == OP_CONSTANT && IROp->C<IROp_Constant>()->Constant == 0;
}

bool ConstrainedRAPass::TryPostRAMerge(Ref LastNode, Ref CodeNode, IROp_Header* IROp) {
  auto LastOp = IR->GetOp<IROp_Header>(LastNode);