[TableGen] Use range-based for loops. NFC.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@238805 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/TableGen/Record.cpp b/lib/TableGen/Record.cpp
index 3097c4ee33e1865106b6c4eb2c0296fa89954e87..02c54aaec933c30360d06eef671275d68e4d1c07 100644 (file)
--- a/lib/TableGen/Record.cpp
+++ b/lib/TableGen/Record.cpp
@@ -504,8 +504,8 @@ Init *ListInit::convertInitializerTo(RecTy *Ty) const {
 
     // Verify that all of the elements of the list are subclasses of the
     // appropriate class!
-    for (unsigned i = 0, e = getSize(); i != e; ++i)
-      if (Init *CI = getElement(i)->convertInitializerTo(LRT->getElementType()))
+    for (Init *I : getValues())
+      if (Init *CI = I->convertInitializerTo(LRT->getElementType()))
         Elements.push_back(CI);
       else
         return nullptr;
@@ -541,9 +541,8 @@ Init *ListInit::resolveReferences(Record &R, const RecordVal *RV) const {
   Resolved.reserve(getSize());
   bool Changed = false;
 
-  for (unsigned i = 0, e = getSize(); i != e; ++i) {
+  for (Init *CurElt : getValues()) {
     Init *E;
-    Init *CurElt = getElement(i);
 
     do {
       E = CurElt;
@@ -1744,8 +1743,8 @@ std::vector<Record*>
 Record::getValueAsListOfDefs(StringRef FieldName) const {
   ListInit *List = getValueAsListInit(FieldName);
   std::vector<Record*> Defs;
-  for (unsigned i = 0; i < List->getSize(); i++) {
-    if (DefInit *DI = dyn_cast<DefInit>(List->getElement(i)))
+  for (Init *I : List->getValues()) {
+    if (DefInit *DI = dyn_cast<DefInit>(I))
       Defs.push_back(DI->getDef());
     else
       PrintFatalError(getLoc(), "Record `" + getName() + "', field `" +
@@ -1778,8 +1777,8 @@ std::vector<int64_t>
 Record::getValueAsListOfInts(StringRef FieldName) const {
   ListInit *List = getValueAsListInit(FieldName);
   std::vector<int64_t> Ints;
-  for (unsigned i = 0; i < List->getSize(); i++) {
-    if (IntInit *II = dyn_cast<IntInit>(List->getElement(i)))
+  for (Init *I : List->getValues()) {
+    if (IntInit *II = dyn_cast<IntInit>(I))
       Ints.push_back(II->getValue());
     else
       PrintFatalError(getLoc(), "Record `" + getName() + "', field `" +
@@ -1796,9 +1795,9 @@ std::vector<std::string>
 Record::getValueAsListOfStrings(StringRef FieldName) const {
   ListInit *List = getValueAsListInit(FieldName);
   std::vector<std::string> Strings;
-  for (unsigned i = 0; i < List->getSize(); i++) {
-    if (StringInit *II = dyn_cast<StringInit>(List->getElement(i)))
-      Strings.push_back(II->getValue());
+  for (Init *I : List->getValues()) {
+    if (StringInit *SI = dyn_cast<StringInit>(I))
+      Strings.push_back(SI->getValue());
     else
       PrintFatalError(getLoc(), "Record `" + getName() + "', field `" +
         FieldName + "' does not have a list of strings initializer!");

diff --git a/utils/TableGen/AsmMatcherEmitter.cpp b/utils/TableGen/AsmMatcherEmitter.cpp
index 3ae41f11fa15a8daa18818e0d42b926e1fb4f920..0d7c5ffbea1cf43da7f0599e2bfe62ffa170d245 100644 (file)
--- a/utils/TableGen/AsmMatcherEmitter.cpp
+++ b/utils/TableGen/AsmMatcherEmitter.cpp
@@ -1249,8 +1249,8 @@ void AsmMatcherInfo::buildOperandClasses() {
     CI->Kind = ClassInfo::UserClass0 + Index;
 
     ListInit *Supers = Rec->getValueAsListInit("SuperClasses");
-    for (unsigned i = 0, e = Supers->getSize(); i != e; ++i) {
-      DefInit *DI = dyn_cast<DefInit>(Supers->getElement(i));
+    for (Init *I : Supers->getValues()) {
+      DefInit *DI = dyn_cast<DefInit>(I);
       if (!DI) {
         PrintError(Rec->getLoc(), "Invalid super class reference!");
         continue;

diff --git a/utils/TableGen/CodeGenDAGPatterns.cpp b/utils/TableGen/CodeGenDAGPatterns.cpp
index 40ebdd99a7ea67ac505c132ae3ca18a95d6786ba..fa6fd43be09b10ef857770f08c1ba6bfd91bd1ab 100644 (file)
--- a/utils/TableGen/CodeGenDAGPatterns.cpp
+++ b/utils/TableGen/CodeGenDAGPatterns.cpp
@@ -842,8 +842,8 @@ getPatternComplexity(const CodeGenDAGPatterns &CGP) const {
 ///
 std::string PatternToMatch::getPredicateCheck() const {
   std::string PredicateCheck;
-  for (unsigned i = 0, e = Predicates->getSize(); i != e; ++i) {
-    if (DefInit *Pred = dyn_cast<DefInit>(Predicates->getElement(i))) {
+  for (Init *I : Predicates->getValues()) {
+    if (DefInit *Pred = dyn_cast<DefInit>(I)) {
       Record *Def = Pred->getDef();
       if (!Def->isSubClassOf("Predicate")) {
 #ifndef NDEBUG
@@ -1999,8 +1999,8 @@ bool TreePatternNode::canPatternMatch(std::string &Reason,
 TreePattern::TreePattern(Record *TheRec, ListInit *RawPat, bool isInput,
                          CodeGenDAGPatterns &cdp) : TheRecord(TheRec), CDP(cdp),
                          isInputPattern(isInput), HasError(false) {
-  for (unsigned i = 0, e = RawPat->getSize(); i != e; ++i)
-    Trees.push_back(ParseTreePattern(RawPat->getElement(i), ""));
+  for (Init *I : RawPat->getValues())
+    Trees.push_back(ParseTreePattern(I, ""));
 }
 
 TreePattern::TreePattern(Record *TheRec, DagInit *Pat, bool isInput,
@@ -2860,8 +2860,8 @@ static bool hasNullFragReference(DagInit *DI) {
 /// hasNullFragReference - Return true if any DAG in the list references
 /// the null_frag operator.
 static bool hasNullFragReference(ListInit *LI) {
-  for (unsigned i = 0, e = LI->getSize(); i != e; ++i) {
-    DagInit *DI = dyn_cast<DagInit>(LI->getElement(i));
+  for (Init *I : LI->getValues()) {
+    DagInit *DI = dyn_cast<DagInit>(I);
     assert(DI && "non-dag in an instruction Pattern list?!");
     if (hasNullFragReference(DI))
       return true;

diff --git a/utils/TableGen/CodeGenMapTable.cpp b/utils/TableGen/CodeGenMapTable.cpp
index b52a91d0177b5f1c2b8e130c6ba3cbed25953b5c..00c0b2e238d50b38597f68cae156710f45eb9a89 100644 (file)
--- a/utils/TableGen/CodeGenMapTable.cpp
+++ b/utils/TableGen/CodeGenMapTable.cpp
@@ -132,8 +132,8 @@ public:
       PrintFatalError(MapRec->getLoc(), "InstrMapping record `" +
         MapRec->getName() + "' has empty " + "`ValueCols' field!");
 
-    for (unsigned i = 0, e = ColValList->getSize(); i < e; i++) {
-      ListInit *ColI = dyn_cast<ListInit>(ColValList->getElement(i));
+    for (Init *I : ColValList->getValues()) {
+      ListInit *ColI = dyn_cast<ListInit>(I);
 
       // Make sure that all the sub-lists in 'ValueCols' have same number of
       // elements as the fields in 'ColFields'.
@@ -239,13 +239,11 @@ public:
 //===----------------------------------------------------------------------===//
 
 void MapTableEmitter::buildRowInstrMap() {
-  for (unsigned i = 0, e = InstrDefs.size(); i < e; i++) {
-    Record *CurInstr = InstrDefs[i];
+  for (Record *CurInstr : InstrDefs) {
     std::vector<Init*> KeyValue;
     ListInit *RowFields = InstrMapDesc.getRowFields();
-    for (unsigned j = 0, endRF = RowFields->getSize(); j < endRF; j++) {
-      Init *RowFieldsJ = RowFields->getElement(j);
-      Init *CurInstrVal = CurInstr->getValue(RowFieldsJ)->getValue();
+    for (Init *RowField : RowFields->getValues()) {
+      Init *CurInstrVal = CurInstr->getValue(RowField)->getValue();
       KeyValue.push_back(CurInstrVal);
     }
 
@@ -289,8 +287,7 @@ void MapTableEmitter::buildMapTable() {
   // constraints.
   const std::vector<ListInit*> &ValueCols = InstrMapDesc.getValueCols();
   unsigned NumOfCols = ValueCols.size();
-  for (unsigned j = 0, endKI = KeyInstrVec.size(); j < endKI; j++) {
-    Record *CurKeyInstr = KeyInstrVec[j];
+  for (Record *CurKeyInstr : KeyInstrVec) {
     std::vector<Record*> ColInstrVec(NumOfCols);
 
     // Find the column instruction based on the constraints for the column.
@@ -313,9 +310,8 @@ Record *MapTableEmitter::getInstrForColumn(Record *KeyInstr,
   std::vector<Init*> KeyValue;
 
   // Construct KeyValue using KeyInstr's values for RowFields.
-  for (unsigned j = 0, endRF = RowFields->getSize(); j < endRF; j++) {
-    Init *RowFieldsJ = RowFields->getElement(j);
-    Init *KeyInstrVal = KeyInstr->getValue(RowFieldsJ)->getValue();
+  for (Init *RowField : RowFields->getValues()) {
+    Init *KeyInstrVal = KeyInstr->getValue(RowField)->getValue();
     KeyValue.push_back(KeyInstrVal);
   }
 
@@ -478,8 +474,8 @@ void MapTableEmitter::emitTablesWithFunc(raw_ostream &OS) {
   OS << "// "<< InstrMapDesc.getName() << "\n";
   OS << "int "<< InstrMapDesc.getName() << "(uint16_t Opcode";
   if (ValueCols.size() > 1) {
-    for (unsigned i = 0, e = ColFields->getSize(); i < e; i++) {
-      std::string ColName = ColFields->getElement(i)->getAsUnquotedString();
+    for (Init *CF : ColFields->getValues()) {
+      std::string ColName = CF->getAsUnquotedString();
       OS << ", enum " << ColName << " in" << ColName << ") {\n";
     }
   } else { OS << ") {\n"; }