[llvm-dev] A strange question about Couldn't find class

Nicolai Hähnle via llvm-dev llvm-dev at lists.llvm.org
Mon Sep 10 00:47:19 PDT 2018


On 09.09.2018 07:32, 沈天豪 via llvm-dev wrote:
> Hi,every one.
> I have a strange problem,which suddenly appears.
> In src/lib/Target/X86/X86InstrInfo.td,I add a Pseudo using class PseudoI.
> when compile llvm, there is a error :error: Couldn't find class 'PseudoI'
> ???
> But in X86InstrInfo.td, there are other Pseudo instructions which 
> difined using class 'PseudoI'.
> And in anthoer ubuntu ,I do the same without error.
> why?How should I do ?

Can't really answer a question like this without more information about 
what you actually did.

It's probably something silly like trying to define stuff in the wrong 
order.

Cheers,
Nicolai


> Thans a lot.
> 
> 
> 
> 
> 
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