llvm dev - Jan 2013 - [LLVMdev] lldb cannot display structure type for llvm3.2

I find the lldb cannot display structure type information, such as "print
ArgLocs.size()" as follows,

-> 593 	    CCValAssign &VA = ArgLocs[i];
   594 	    EVT ValVT = VA.getValVT();
   595 	    ISD::ArgFlagsTy Flags = Ins[i].Flags;
   596 	    bool IsRegLoc = VA.isRegLoc();
(lldb) print ArgLocs.size()
error: call to a function
'llvm::SmallVectorTemplateCommon<llvm::CCValAssign>::size() const'
that is not present in the target
error: Couldn't materialize struct: Structure hasn't been laid out yet


I use Xcode 4.5.2 and my lldb can display structure type information on llvm
3.1.
gdb can display the structure type on llvm 3.2.

Jonathan

This may be a debug info bug, if you could reduce it down a bit and file a
bug that'd be appreciated.

Thanks.

-eric


On Sun, Jan 27, 2013 at 12:11 AM, Jonathan <gamma_chen at yahoo.com.tw>
wrote:
> I find the lldb cannot display structure type information, such as
"print
> ArgLocs.size()" as follows,
>
> -> 593      CCValAssign &VA = ArgLocs[i];
>    594      EVT ValVT = VA.getValVT();
>    595      ISD::ArgFlagsTy Flags = Ins[i].Flags;
>    596      bool IsRegLoc = VA.isRegLoc();
> (lldb) print ArgLocs.size()
> error: call to a function
> 'llvm::SmallVectorTemplateCommon<llvm::CCValAssign>::size()
const' that is
> not present in the target
> error: Couldn't materialize struct: Structure hasn't been laid out
yet
>
>
> I use Xcode 4.5.2 and my lldb can display structure type information on
> llvm 3.1.
> gdb can display the structure type on llvm 3.2.
>
> Jonathan
>
>
> _______________________________________________
> LLVM Developers mailing list
> LLVMdev at cs.uiuc.edu         http://llvm.cs.uiuc.edu
> http://lists.cs.uiuc.edu/mailman/listinfo/llvmdev
>
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Eric,

After tried more, some are work but some are not. So, it's not what I
thought it always happened in struct type of variable. So, this is not serious
as I thought. I will let you know if I can get more information in this. Thank
your answer.

Jonathan

On 2013/1/28, at 上午11:31, Eric Christopher <echristo at gmail.com> wrote:
> This may be a debug info bug, if you could reduce it down a bit and file a
bug that'd be appreciated.
> 
> Thanks.
> 
> -eric
> 
> 
> On Sun, Jan 27, 2013 at 12:11 AM, Jonathan <gamma_chen at
yahoo.com.tw> wrote:
> I find the lldb cannot display structure type information, such as
"print ArgLocs.size()" as follows,
> 
> -> 593      CCValAssign &VA = ArgLocs[i];
>    594      EVT ValVT = VA.getValVT();
>    595      ISD::ArgFlagsTy Flags = Ins[i].Flags;
>    596      bool IsRegLoc = VA.isRegLoc();
> (lldb) print ArgLocs.size()
> error: call to a function
'llvm::SmallVectorTemplateCommon<llvm::CCValAssign>::size() const'
that is not present in the target
> error: Couldn't materialize struct: Structure hasn't been laid out
yet
> 
> 
> I use Xcode 4.5.2 and my lldb can display structure type information on
llvm 3.1.
> gdb can display the structure type on llvm 3.2.
> 
> Jonathan
> 
> 
> _______________________________________________
> LLVM Developers mailing list
> LLVMdev at cs.uiuc.edu         http://llvm.cs.uiuc.edu
> http://lists.cs.uiuc.edu/mailman/listinfo/llvmdev
> 
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