[cfe-commits] r125249 - /cfe/trunk/lib/CodeGen/CGDebugInfo.cpp

[Devang Patel]

Author: dpatel
Date: Wed Feb  9 18:40:52 2011
New Revision: 125249

URL: http://llvm.org/viewvc/llvm-project?rev=125249&view=rev
Log:
If an aggregate is returned as 'sret' argument then let debugger know about this.

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=125249&r1=125248&r2=125249&view=diff
==============================================================================
--- cfe/trunk/lib/CodeGen/CGDebugInfo.cpp (original)
+++ cfe/trunk/lib/CodeGen/CGDebugInfo.cpp Wed Feb  9 18:40:52 2011
@@ -1764,6 +1764,12 @@
   if (IndirectArgument && VD->getType()->isRecordType())
     Ty = DBuilder.CreateReferenceType(Ty);
 
+  // If Storage is an aggregate returned as 'sret' then let debugger know
+  // about this.
+  if (llvm::Argument *Arg = dyn_cast<llvm::Argument>(Storage))
+    if (Arg->hasStructRetAttr())
+      Ty = DBuilder.CreateReferenceType(Ty);
+      
   // Get location information.
   unsigned Line = getLineNumber(VD->getLocation());
   unsigned Column = getColumnNumber(VD->getLocation());