[cfe-commits] r108220 - /cfe/trunk/lib/CodeGen/CGDebugInfo.cpp

[Douglas Gregor]

On Jul 12, 2010, at 5:24 PM, Devang Patel wrote:

> Author: dpatel
> Date: Mon Jul 12 19:24:30 2010
> New Revision: 108220
> 
> URL: http://llvm.org/viewvc/llvm-project?rev=108220&view=rev
> Log:
> const qualify debug info for "this" for const methods.

Shouldn't this handle volatile as well?

	- Doug

> 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=108220&r1=108219&r2=108220&view=diff
> ==============================================================================
> --- cfe/trunk/lib/CodeGen/CGDebugInfo.cpp (original)
> +++ cfe/trunk/lib/CodeGen/CGDebugInfo.cpp Mon Jul 12 19:24:30 2010
> @@ -536,6 +536,13 @@
>     Context.getPointerType(Context.getTagDeclType(Method->getParent()));
>   llvm::DIType ThisPtrType = 
>     DebugFactory.CreateArtificialType(getOrCreateType(ThisPtr, Unit));
> +
> +  if (Method->getTypeQualifiers() && Qualifiers::Const)
> +    ThisPtrType = 
> +      DebugFactory.CreateDerivedType(llvm::dwarf::DW_TAG_const_type, 
> +                                     Unit, "", Unit,
> +                                     0, 0, 0, 0, 0, ThisPtrType);
> +
>   TypeCache[ThisPtr.getAsOpaquePtr()] = ThisPtrType;  
>   Elts.push_back(ThisPtrType);
> 
> 
> 
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