fix PR6819

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@101050 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Sema/SemaExprObjC.cpp b/lib/Sema/SemaExprObjC.cpp
index b933e72aa2ba056ec085adae514c6a079ffe6770..26d115667c5cad4c6eed1a1dc7c504f905dc5acc 100644 (file)
--- a/lib/Sema/SemaExprObjC.cpp
+++ b/lib/Sema/SemaExprObjC.cpp
@@ -499,6 +499,7 @@ ActOnClassMessage(Scope *S, IdentifierInfo *receiverName, Selector Sel,
 
   Expr **ArgExprs = reinterpret_cast<Expr **>(Args);
   ObjCInterfaceDecl *ClassDecl = 0;
+  bool isSuper = false;
 
   // Special case a message to super, which can be either a class message or an
   // instance message, depending on what CurMethodDecl is.
@@ -523,6 +524,7 @@ ActOnClassMessage(Scope *S, IdentifierInfo *receiverName, Selector Sel,
       
       // Otherwise, if this is a class method, try dispatching to our
       // superclass, which is in ClassDecl.
+      isSuper = true;
     }
   }
   
@@ -583,6 +585,14 @@ ActOnClassMessage(Scope *S, IdentifierInfo *receiverName, Selector Sel,
 
   returnType = returnType.getNonReferenceType();
 
+  // FIXME: need to do a better job handling 'super' usage within a class.  For
+  // now, we simply pass the "super" identifier through (which isn't consistent
+  // with instance methods.
+  if (isSuper)
+    return new (Context) ObjCMessageExpr(Context, receiverName, receiverLoc,
+                                         Sel, returnType, Method, lbrac, rbrac,
+                                         ArgExprs, NumArgs);
+  
   // If we have the ObjCInterfaceDecl* for the class that is receiving the
   // message, use that to construct the ObjCMessageExpr.  Otherwise pass on the
   // IdentifierInfo* for the class.

diff --git a/test/CodeGenObjC/metadata-symbols-64.m b/test/CodeGenObjC/metadata-symbols-64.m
index b319ce586785eb09b5e87e31e93343da2bdfdcb5..886d53a8287e78b6bddb0a3818be09ee47906690 100644 (file)
--- a/test/CodeGenObjC/metadata-symbols-64.m
+++ b/test/CodeGenObjC/metadata-symbols-64.m
@@ -1,11 +1,12 @@
 // RUN: %clang_cc1 -triple x86_64-apple-darwin10 -fobjc-nonfragile-abi -emit-llvm -o %t %s
 // RUNX: llvm-gcc -m64 -emit-llvm -S -o %t %s &&
+
 // RUN: grep '@"OBJC_CLASS_$_A" = global' %t
 // RUN: grep '@"OBJC_CLASS_$_B" = external global' %t
 // RUN: grep '@"OBJC_IVAR_$_A._ivar" = global .* section "__DATA, __objc_const", align 8' %t
 // RUN: grep '@"OBJC_METACLASS_$_A" = global .* section "__DATA, __objc_data", align 8' %t
 // RUN: grep '@"\\01L_OBJC_CLASSLIST_REFERENCES_$_[0-9]*" = internal global .* section "__DATA, __objc_classrefs, regular, no_dead_strip", align 8' %t
-// RUN: grep '@"\\01L_OBJC_CLASSLIST_SUP_REFS_$_[0-9]*" = internal global .* section "__DATA, __objc_superrefs, regular, no_dead_strip", align 8' %t | count 1
+// RUN: grep '@"\\01L_OBJC_CLASSLIST_SUP_REFS_$_[0-9]*" = internal global .* section "__DATA, __objc_superrefs, regular, no_dead_strip", align 8' %t | count 2
 // RUN: grep '@"\\01L_OBJC_CLASS_NAME_[0-9]*" = internal global .* section "__TEXT,__cstring,cstring_literals", align 1' %t
 // RUN: grep '@"\\01L_OBJC_LABEL_CATEGORY_$" = internal global .* section "__DATA, __objc_catlist, regular, no_dead_strip", align 8' %t
 // RUN: grep '@"\\01L_OBJC_LABEL_CLASS_$" = internal global .* section "__DATA, __objc_classlist, regular, no_dead_strip", align 8' %t