commit f61026758145df2f845f9c28e89f53c084d35cb2
author Douglas Gregor <dgregor@apple.com> Sun Jan 01 21:23:57 2012 +0000
committer Douglas Gregor <dgregor@apple.com> Sun Jan 01 21:23:57 2012 +0000
tree 24699428a99f060286b52844b9d54089e363da38
parent c51118238c9a05a3113ce0057bb10169b583a6c5

Eliminate ObjCForwardProtocolDecl, which is redundant now that
ObjCProtocolDecl modules forward declarations properly.

llvm-svn: 147415

clang/lib/CodeGen/CodeGenModule.cpp

diff --git a/clang/lib/CodeGen/CodeGenModule.cpp b/clang/lib/CodeGen/CodeGenModule.cpp
index 12c4dff..9e772b4 100644
--- a/clang/lib/CodeGen/CodeGenModule.cpp
+++ b/clang/lib/CodeGen/CodeGenModule.cpp
@@ -2375,7 +2375,6 @@
   // Objective-C Decls
 
   // Forward declarations, no (immediate) code generation.
-  case Decl::ObjCForwardProtocol:
   case Decl::ObjCInterface:
     break;
   
@@ -2386,10 +2385,13 @@
     break;
   }
 
-  case Decl::ObjCProtocol:
-    ObjCRuntime->GenerateProtocol(cast<ObjCProtocolDecl>(D));
+  case Decl::ObjCProtocol: {
+    ObjCProtocolDecl *Proto = cast<ObjCProtocolDecl>(D);
+    if (Proto->isThisDeclarationADefinition())
+      ObjCRuntime->GenerateProtocol(Proto);
     break;
-
+  }
+      
   case Decl::ObjCCategoryImpl:
     // Categories have properties but don't support synthesize so we
     // can ignore them here.