Put back the flags field in the constant CF string type.

llvm-svn: 44222

2 files changed, 13 insertions, 5 deletions

diff --git a/clang/AST/ASTContext.cpp b/clang/AST/ASTContext.cpp
index 9d597bcc430..740d6e56fab 100644
--- a/clang/AST/ASTContext.cpp
+++ b/clang/AST/ASTContext.cpp
@@ -870,18 +870,20 @@ QualType ASTContext::getCFConstantStringType() {
     CFConstantStringTypeDecl = new RecordDecl(Decl::Struct, SourceLocation(), 
                                               &Idents.get("NSConstantString"),
                                               0);
-    QualType FieldTypes[3];
+    QualType FieldTypes[4];
   
     // const int *isa;
     FieldTypes[0] = getPointerType(IntTy.getQualifiedType(QualType::Const));  
+    // int flags;
+    FieldTypes[1] = IntTy;
     // const char *str;
-    FieldTypes[1] = getPointerType(CharTy.getQualifiedType(QualType::Const));  
+    FieldTypes[2] = getPointerType(CharTy.getQualifiedType(QualType::Const));  
     // long length;
-    FieldTypes[2] = LongTy;  
+    FieldTypes[3] = LongTy;  
     // Create fields
-    FieldDecl *FieldDecls[3];
+    FieldDecl *FieldDecls[4];
   
-    for (unsigned i = 0; i < 3; ++i)
+    for (unsigned i = 0; i < 4; ++i)
       FieldDecls[i] = new FieldDecl(SourceLocation(), 0, FieldTypes[i]);
   
     CFConstantStringTypeDecl->defineBody(FieldDecls, 4);
diff --git a/clang/test/CodeGen/cfstring.c b/clang/test/CodeGen/cfstring.c
new file mode 100644
index 00000000000..c7df1b30339
--- /dev/null
+++ b/clang/test/CodeGen/cfstring.c
@@ -0,0 +1,6 @@
+// RUN: clang -emit-llvm %s
+#define CFSTR __builtin___CFStringMakeConstantString
+
+void f() {
+  CFSTR("Hello, World!");
+}
\ No newline at end of file