408   PointerUnion<const CodeGenInstruction*, const CodeGenInstAlias*> DefRec;  member
411     if (DefRec.is<const CodeGenInstruction*>())  in getResultInst()
412       return DefRec.get<const CodeGenInstruction*>();  in getResultInst()
413     return DefRec.get<const CodeGenInstAlias*>()->ResultInst;  in getResultInst()
442     : AsmVariantID(0), AsmString(CGI.AsmString), TheDef(CGI.TheDef), DefRec(&CGI) {  in MatchableInfo()
446     : AsmVariantID(0), AsmString(Alias->AsmString), TheDef(Alias->TheDef), DefRec(Alias.release()) {  in MatchableInfo()
450     delete DefRec.dyn_cast<const CodeGenInstAlias*>();  in ~MatchableInfo()
1428       if (II->DefRec.is<const CodeGenInstruction*>())  in buildInfo()
1434     if (II->DefRec.is<const CodeGenInstruction*>()) {  in buildInfo()
1483   const CodeGenInstruction &CGI = *II->DefRec.get<const CodeGenInstruction*>();  in buildInstructionOperandReference()
1545   const CodeGenInstAlias &CGA = *II->DefRec.get<const CodeGenInstAlias*>();  in buildAliasOperandReference()
1614   const CodeGenInstAlias &CGA = *DefRec.get<const CodeGenInstAlias*>();  in buildAliasResultOperands()