[llvm-commits] Fwd: [llvm-gcc-4.2] r137753 - /llvm-gcc-4.2/trunk/gcc/llvm-debug.cpp

[Devang Patel]

Dragon-egg developers,

Please apply this patch to dragon-egg also.
Thanks!
-
Devang

Begin forwarded message:

> From: Devang Patel <dpatel at apple.com>
> Date: August 16, 2011 2:03:27 PM PDT
> To: llvm-commits at cs.uiuc.edu
> Subject: [llvm-commits] [llvm-gcc-4.2] r137753 - /llvm-gcc-4.2/trunk/gcc/llvm-debug.cpp
> 
> Author: dpatel
> Date: Tue Aug 16 16:03:26 2011
> New Revision: 137753
> 
> URL: http://llvm.org/viewvc/llvm-project?rev=137753&view=rev
> Log:
> DIBuilder is moving forward to reduce in memory use by MDNodes. However, DIFactory does not emit debug info in updated form.
> Use LLVMDebugVersion10 directly here so that debug info nodes produced by DIFactory do not claim to adhere newer structure.
> 
> Modified:
>    llvm-gcc-4.2/trunk/gcc/llvm-debug.cpp
> 
> Modified: llvm-gcc-4.2/trunk/gcc/llvm-debug.cpp
> URL: http://llvm.org/viewvc/llvm-project/llvm-gcc-4.2/trunk/gcc/llvm-debug.cpp?rev=137753&r1=137752&r2=137753&view=diff
> ==============================================================================
> --- llvm-gcc-4.2/trunk/gcc/llvm-debug.cpp (original)
> +++ llvm-gcc-4.2/trunk/gcc/llvm-debug.cpp Tue Aug 16 16:03:26 2011
> @@ -1474,7 +1474,10 @@
> Constant *DIFactory::GetTagConstant(unsigned TAG) {
>   assert((TAG & LLVMDebugVersionMask) == 0 &&
>          "Tag too large for debug encoding!");
> -  return ConstantInt::get(Type::getInt32Ty(VMContext), TAG | LLVMDebugVersion);
> +  // llvm has moved forward. DIFactory does not emit debug info in updated form.
> +  // Use LLVMDebugVersion10 directly here.
> +  return ConstantInt::get(Type::getInt32Ty(VMContext), 
> +                          TAG | LLVMDebugVersion10);
> }
> 
> //===----------------------------------------------------------------------===//
> 
> 
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