fhahn added a comment.

In D99152#2649520 <https://reviews.llvm.org/D99152#2649520>, @LuoYuanke wrote:

> In D99152#2647681 <https://reviews.llvm.org/D99152#2647681>, @fhahn wrote:
>
>> I can't see any `load <256 x i32>` in the linked example, just a store. 
>> Could you check the example?
>
> I create another example at https://gcc.godbolt.org/z/v6od5ceEz. In bar() 
> function, you can see the `load <256 x i32>*` in the IR. The bar() function 
> is actually buggy code, because tilec is not initialized by amx intrinsics. 
> We want user call amx intrinsic to load/store tile explicitly. Ideally 
> front-end can detect the issue and report error.

Thanks AFAIK in those cases the conversion intrinsic makes sense to use, 
because you effectively need to convert between 2 types in a non-trivial way. 
@lebedev.ri WDYT?


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D99152/new/

https://reviews.llvm.org/D99152

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