Add clang support for new Objective-C literal syntax for NSDictionary, NSArray,

NSNumber, and boolean literals.  This includes both Sema and Codegen support.
Included is also support for new Objective-C container subscripting.

My apologies for the large patch.  It was very difficult to break apart.
The patch introduces changes to the driver as well to cause clang to link
in additional runtime support when needed to support the new language features.

Docs are forthcoming to document the implementation and behavior of these features.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152137 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 11 insertions, 0 deletions

diff --git a/lib/AST/ExprConstant.cpp b/lib/AST/ExprConstant.cpp
index bf91d8e24e..1b15cb1d68 100644
--- a/lib/AST/ExprConstant.cpp
+++ b/lib/AST/ExprConstant.cpp
@@ -3058,6 +3058,8 @@ public:
   bool VisitUnaryAddrOf(const UnaryOperator *E);
   bool VisitObjCStringLiteral(const ObjCStringLiteral *E)
       { return Success(E); }
+  bool VisitObjCNumericLiteral(const ObjCNumericLiteral *E)
+      { return Success(E); }    
   bool VisitAddrLabelExpr(const AddrLabelExpr *E)
       { return Success(E); }
   bool VisitCallExpr(const CallExpr *E);
@@ -4051,6 +4053,10 @@ public:
     return Success(E->getValue(), E);
   }
 
+  bool VisitObjCBoolLiteralExpr(const ObjCBoolLiteralExpr *E) {
+    return Success(E->getValue(), E);
+  }
+    
   // Note, GNU defines __null as an integer, not a pointer.
   bool VisitGNUNullExpr(const GNUNullExpr *E) {
     return ZeroInitialization(E);
@@ -6256,12 +6262,16 @@ static ICEDiag CheckICE(const Expr* E, ASTContext &Ctx) {
   case Expr::CXXDependentScopeMemberExprClass:
   case Expr::UnresolvedMemberExprClass:
   case Expr::ObjCStringLiteralClass:
+  case Expr::ObjCNumericLiteralClass:
+  case Expr::ObjCArrayLiteralClass:
+  case Expr::ObjCDictionaryLiteralClass:
   case Expr::ObjCEncodeExprClass:
   case Expr::ObjCMessageExprClass:
   case Expr::ObjCSelectorExprClass:
   case Expr::ObjCProtocolExprClass:
   case Expr::ObjCIvarRefExprClass:
   case Expr::ObjCPropertyRefExprClass:
+  case Expr::ObjCSubscriptRefExprClass:
   case Expr::ObjCIsaExprClass:
   case Expr::ShuffleVectorExprClass:
   case Expr::BlockExprClass:
@@ -6294,6 +6304,7 @@ static ICEDiag CheckICE(const Expr* E, ASTContext &Ctx) {
     return CheckICE(cast<GenericSelectionExpr>(E)->getResultExpr(), Ctx);
   case Expr::IntegerLiteralClass:
   case Expr::CharacterLiteralClass:
+  case Expr::ObjCBoolLiteralExprClass:
   case Expr::CXXBoolLiteralExprClass:
   case Expr::CXXScalarValueInitExprClass:
   case Expr::UnaryTypeTraitExprClass: