Vreg Vunit::makeConst(Vconst vconst) {
auto it = constToReg.find(vconst);
if (it != constToReg.end()) return it->second;
auto const reg = makeReg();
constToReg.emplace(vconst, reg);
regToConst.emplace(reg, vconst);
return reg;
}
Vreg Vunit::makeConst(uint64_t v) {
auto it = constants.find(v);
if (it != constants.end()) return it->second;
return constants[v] = makeReg();
}
Vreg Vunit::makeConst(Vptr p) {
auto it = constants.find(p);
if (it != constants.end()) return it->second;
return constants[p] = makeReg();
}
Vreg Vunit::makeConst(bool b) {
auto it = constants.find(b);
if (it != constants.end()) return it->second;
return constants[b] = makeReg();
}
