// FIXME: Only supports TIED_TO for now.
std::string::size_type pos = CStr.find_first_of('=');
assert(pos != std::string::npos && "Unrecognized constraint");
- std::string Name = CStr.substr(0, pos);
+ std::string::size_type start = CStr.find_first_not_of(" \t");
+ std::string Name = CStr.substr(start, pos);
// TIED_TO: $src1 = $dst
std::string::size_type wpos = Name.find_first_of(" \t");
isSimpleLoad = R->getValueAsBit("isSimpleLoad");
mayLoad = R->getValueAsBit("mayLoad");
mayStore = R->getValueAsBit("mayStore");
- isImplicitDef= R->getValueAsBit("isImplicitDef");
bool isTwoAddress = R->getValueAsBit("isTwoAddress");
isPredicable = R->getValueAsBit("isPredicable");
isConvertibleToThreeAddress = R->getValueAsBit("isConvertibleToThreeAddress");
hasSideEffects = R->getValueAsBit("hasSideEffects");
mayHaveSideEffects = R->getValueAsBit("mayHaveSideEffects");
neverHasSideEffects = R->getValueAsBit("neverHasSideEffects");
+ isAsCheapAsAMove = R->getValueAsBit("isAsCheapAsAMove");
hasOptionalDef = false;
isVariadic = false;
isVariadic = true;
continue;
} else if (!Rec->isSubClassOf("RegisterClass") &&
- Rec->getName() != "ptr_rc")
+ Rec->getName() != "ptr_rc" && Rec->getName() != "unknown")
throw "Unknown operand class '" + Rec->getName() +
- "' in instruction '" + R->getName() + "' instruction!";
+ "' in '" + R->getName() + "' instruction!";
// Check that the operand has a name and that it's unique.
if (DI->getArgName(i).empty())