[cfe-commits] r146705 - /cfe/trunk/lib/CodeGen/CGDebugInfo.cpp

[Douglas Gregor]

Author: dgregor
Date: Thu Dec 15 17:32:29 2011
New Revision: 146705

URL: http://llvm.org/viewvc/llvm-project?rev=146705&view=rev
Log:
When generating debug info for an ObjCInterfaceDecl, try to dig out the definition.

Modified:
    cfe/trunk/lib/CodeGen/CGDebugInfo.cpp

Modified: cfe/trunk/lib/CodeGen/CGDebugInfo.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/CodeGen/CGDebugInfo.cpp?rev=146705&r1=146704&r2=146705&view=diff
==============================================================================
--- cfe/trunk/lib/CodeGen/CGDebugInfo.cpp (original)
+++ cfe/trunk/lib/CodeGen/CGDebugInfo.cpp Thu Dec 15 17:32:29 2011
@@ -1211,7 +1211,8 @@
 
   // If this is just a forward declaration return a special forward-declaration
   // debug type since we won't be able to lay out the entire type.
-  if (!ID->isThisDeclarationADefinition()) {
+  ObjCInterfaceDecl *Def = ID->getDefinition();
+  if (!Def) {
     llvm::DIType FwdDecl =
       DBuilder.createStructType(Unit, ID->getName(),
                                 DefUnit, Line, 0, 0,
@@ -1219,6 +1220,7 @@
                                 llvm::DIArray(), RuntimeLang);
     return FwdDecl;
   }
+  ID = Def;
 
   // To handle a recursive interface, we first generate a debug descriptor
   // for the struct as a forward declaration. Then (if it is a definition)