[llvm-dev] A strange question about Couldn't find class (original) (raw)

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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