[LLVMdev] lldb cannot display structure type for llvm3.2

Jonathan gamma_chen at yahoo.com.tw
Mon Jan 28 06:45:25 PST 2013


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.


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
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