[cfe-commits] r70618 - /cfe/trunk/lib/CodeGen/CGDebugInfo.cpp

[Chris Lattner]

Author: lattner
Date: Fri May  1 20:13:16 2009
New Revision: 70618

URL: http://llvm.org/viewvc/llvm-project?rev=70618&view=rev
Log:
When creating a dwarf record type for an objc interface, make sure to propagate
the runtime version number onto it, so that the debugger knows it's an objc
interface, not a C struct.  rdar://6848435

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=70618&r1=70617&r2=70618&view=diff

==============================================================================
--- cfe/trunk/lib/CodeGen/CGDebugInfo.cpp (original)
+++ cfe/trunk/lib/CodeGen/CGDebugInfo.cpp Fri May  1 20:13:16 2009
@@ -383,6 +383,8 @@
   unsigned Line = PLoc.isInvalid() ? 0 : PLoc.getLine();
 
   
+  unsigned RuntimeLang = DefUnit.getRunTimeVersion();
+
   // To handle recursive interface, we
   // first generate a debug descriptor for the struct as a forward declaration.
   // Then (if it is a definition) we go through and get debug info for all of
@@ -391,7 +393,8 @@
   // uses of the forward declaration with the final definition.
   llvm::DIType FwdDecl =
     DebugFactory.CreateCompositeType(Tag, Unit, Name, DefUnit, Line, 0, 0, 0, 0,
-                                     llvm::DIType(), llvm::DIArray());
+                                     llvm::DIType(), llvm::DIArray(),
+                                     RuntimeLang);
   
   // If this is just a forward declaration, return it.
   if (Decl->isForwardDecl())
@@ -478,7 +481,8 @@
   
   llvm::DIType RealDecl =
     DebugFactory.CreateCompositeType(Tag, Unit, Name, DefUnit, Line, Size,
-                                     Align, 0, 0, llvm::DIType(), Elements);
+                                     Align, 0, 0, llvm::DIType(), Elements,
+                                     RuntimeLang);
 
   // Now that we have a real decl for the struct, replace anything using the
   // old decl with the new one.  This will recursively update the debug info.