1087 std::string ARMTargetInfo::convertConstraint(const char *&Constraint) const {  in convertConstraint()
1089   switch (*Constraint) {  in convertConstraint()
1092     R = std::string("^") + std::string(Constraint, 2);  in convertConstraint()
1093     Constraint++;  in convertConstraint()
1099     return std::string(1, *Constraint);  in convertConstraint()
1105     StringRef Constraint, char Modifier, unsigned Size,  in validateConstraintModifier()  argument
1107   bool isOutput = (Constraint[0] == '=');  in validateConstraintModifier()
1108   bool isInOut = (Constraint[0] == '+');  in validateConstraintModifier()
1111   while (Constraint[0] == '=' || Constraint[0] == '+' || Constraint[0] == '&')  in validateConstraintModifier()
1112     Constraint = Constraint.substr(1);  in validateConstraintModifier()
1114   switch (Constraint[0]) {  in validateConstraintModifier()