};
ParamAttr : ZEROEXT { $$ = ParamAttr::ZExt; }
+ | ZEXT { $$ = ParamAttr::ZExt; }
| SIGNEXT { $$ = ParamAttr::SExt; }
+ | SEXT { $$ = ParamAttr::SExt; }
| INREG { $$ = ParamAttr::InReg; }
| SRET { $$ = ParamAttr::StructRet; }
| NOALIAS { $$ = ParamAttr::NoAlias; }