[C++11] Replacing RecordDecl iterators field_begin() and field_end() with iterator_range fields(). Updating all of the usages of the iterators with range-based for loops.

llvm-svn: 203355

1 files changed, 4 insertions, 9 deletions

diff --git a/clang/lib/CodeGen/CGExprAgg.cpp b/clang/lib/CodeGen/CGExprAgg.cpp
index 313b8d2afcb..6c505210b95 100644
--- a/clang/lib/CodeGen/CGExprAgg.cpp
+++ b/clang/lib/CodeGen/CGExprAgg.cpp
@@ -1141,9 +1141,7 @@ void AggExprEmitter::VisitInitListExpr(InitListExpr *E) {
 #ifndef NDEBUG
       // Make sure that it's really an empty and not a failure of
       // semantic analysis.
-      for (RecordDecl::field_iterator Field = record->field_begin(),
-                                   FieldEnd = record->field_end();
-           Field != FieldEnd; ++Field)
+      for (const auto *Field : record->fields())
         assert(Field->isUnnamedBitfield() && "Only unnamed bitfields allowed");
 #endif
       return;
@@ -1172,9 +1170,7 @@ void AggExprEmitter::VisitInitListExpr(InitListExpr *E) {
   // Here we iterate over the fields; this makes it simpler to both
   // default-initialize fields and skip over unnamed fields.
   unsigned curInitIndex = 0;
-  for (RecordDecl::field_iterator field = record->field_begin(),
-                               fieldEnd = record->field_end();
-       field != fieldEnd; ++field) {
+  for (const auto *field : record->fields()) {
     // We're done once we hit the flexible array member.
     if (field->getType()->isIncompleteArrayType())
       break;
@@ -1191,7 +1187,7 @@ void AggExprEmitter::VisitInitListExpr(InitListExpr *E) {
       break;
     
 
-    LValue LV = CGF.EmitLValueForFieldInitialization(DestLV, *field);
+    LValue LV = CGF.EmitLValueForFieldInitialization(DestLV, field);
     // We never generate write-barries for initialized fields.
     LV.setNonGC(true);
     
@@ -1268,8 +1264,7 @@ static CharUnits GetNumNonZeroBytesInInit(const Expr *E, CodeGenFunction &CGF) {
       CharUnits NumNonZeroBytes = CharUnits::Zero();
       
       unsigned ILEElement = 0;
-      for (RecordDecl::field_iterator Field = SD->field_begin(),
-           FieldEnd = SD->field_end(); Field != FieldEnd; ++Field) {
+      for (const auto *Field : SD->fields()) {
         // We're done once we hit the flexible array member or run out of
         // InitListExpr elements.
         if (Field->getType()->isIncompleteArrayType() ||