vendor/llvm/llvm-trunk-r304460

3 files changed, 9 insertions, 20 deletions

diff --git a/lib/TableGen/Record.cpp b/lib/TableGen/Record.cpp
index f07208b1fb909..83f7147dc9f67 100644
--- a/lib/TableGen/Record.cpp
+++ b/lib/TableGen/Record.cpp
@@ -1572,12 +1572,6 @@ RecordVal::RecordVal(Init *N, RecTy *T, bool P)
   assert(Value && "Cannot create unset value for current type!");
 }
 
-RecordVal::RecordVal(StringRef N, RecTy *T, bool P)
-  : Name(StringInit::get(N)), TyAndPrefix(T, P) {
-  Value = UnsetInit::get()->convertInitializerTo(T);
-  assert(Value && "Cannot create unset value for current type!");
-}
-
 StringRef RecordVal::getName() const {
   return cast<StringInit>(getNameInit())->getValue();
 }
@@ -1603,8 +1597,7 @@ void Record::init() {
 
   // Every record potentially has a def at the top.  This value is
   // replaced with the top-level def name at instantiation time.
-  RecordVal DN("NAME", StringRecTy::get(), false);
-  addValue(DN);
+  addValue(RecordVal(StringInit::get("NAME"), StringRecTy::get(), false));
 }
 
 void Record::checkName() {
@@ -1640,10 +1633,6 @@ void Record::setName(Init *NewName) {
   // this.  See TGParser::ParseDef and TGParser::ParseDefm.
 }
 
-void Record::setName(StringRef Name) {
-  setName(StringInit::get(Name));
-}
-
 void Record::resolveReferencesTo(const RecordVal *RV) {
   for (RecordVal &Value : Values) {
     if (RV == &Value) // Skip resolve the same field as the given one
@@ -1714,7 +1703,7 @@ Init *Record::getValueInit(StringRef FieldName) const {
   return R->getValue();
 }
 
-std::string Record::getValueAsString(StringRef FieldName) const {
+StringRef Record::getValueAsString(StringRef FieldName) const {
   const RecordVal *R = getValue(FieldName);
   if (!R || !R->getValue())
     PrintFatalError(getLoc(), "Record `" + getName() +
@@ -1793,10 +1782,10 @@ Record::getValueAsListOfInts(StringRef FieldName) const {
   return Ints;
 }
 
-std::vector<std::string>
+std::vector<StringRef>
 Record::getValueAsListOfStrings(StringRef FieldName) const {
   ListInit *List = getValueAsListInit(FieldName);
-  std::vector<std::string> Strings;
+  std::vector<StringRef> Strings;
   for (Init *I : List->getValues()) {
     if (StringInit *SI = dyn_cast<StringInit>(I))
       Strings.push_back(SI->getValue());
diff --git a/lib/TableGen/TGParser.cpp b/lib/TableGen/TGParser.cpp
index 96015b06d798f..b492cf9495c02 100644
--- a/lib/TableGen/TGParser.cpp
+++ b/lib/TableGen/TGParser.cpp
@@ -339,7 +339,7 @@ bool TGParser::ProcessForeachDefs(Record *CurRec, SMLoc Loc, IterSet &IterVals){
     if (!IVal)
       return Error(Loc, "foreach iterator value is untyped");
 
-    IterRec->addValue(RecordVal(IterVar->getName(), IVal->getType(), false));
+    IterRec->addValue(RecordVal(IterVar->getNameInit(), IVal->getType(), false));
 
     if (SetValue(IterRec.get(), Loc, IterVar->getNameInit(), None, IVal))
       return Error(Loc, "when instantiating this def");
@@ -378,8 +378,8 @@ static bool isObjectStart(tgtok::TokKind K) {
 
 /// GetNewAnonymousName - Generate a unique anonymous name that can be used as
 /// an identifier.
-std::string TGParser::GetNewAnonymousName() {
-  return "anonymous_" + utostr(AnonCounter++);
+Init *TGParser::GetNewAnonymousName() {
+  return StringInit::get("anonymous_" + utostr(AnonCounter++));
 }
 
 /// ParseObjectName - If an object name is specified, return it.  Otherwise,
@@ -2350,7 +2350,7 @@ Record *TGParser::InstantiateMulticlassDef(MultiClass &MC, Record *DefProto,
 
   bool IsAnonymous = false;
   if (!DefmPrefix) {
-    DefmPrefix = StringInit::get(GetNewAnonymousName());
+    DefmPrefix = GetNewAnonymousName();
     IsAnonymous = true;
   }
 
diff --git a/lib/TableGen/TGParser.h b/lib/TableGen/TGParser.h
index 76f7d8fe5026a..1b2966c9f6c9c 100644
--- a/lib/TableGen/TGParser.h
+++ b/lib/TableGen/TGParser.h
@@ -110,7 +110,7 @@ private:  // Semantic analysis methods.
   bool AddSubMultiClass(MultiClass *CurMC,
                         SubMultiClassReference &SubMultiClass);
 
-  std::string GetNewAnonymousName();
+  Init *GetNewAnonymousName();
 
   // IterRecord: Map an iterator name to a value.
   struct IterRecord {