arsenm added a comment.
In https://reviews.llvm.org/D43281#1023962, @dfukalov wrote:
> The problem is that if set addrspace "2" in description string,
> CanT.getAddressSpace() returns target addrspace value "11" (shifted in the
> enum) and compares it with input LangAS addrspace ("2", "opencl_local" in our
> case).
> So I cannot set a number a description string that will be equal to LangAS
> addrspace "opencl_local".
>
> Moreover, this change is preparation to move to custom processing of these
> builtins. Then I'm going to remove link (GCCBuiltin in IntrinsicsAMDGPU.td)
> from the llvm intrinsics definitions. Then I'll be able to switch on custom
> processing in cfe.
My real question was what happens if you put 11 in the description string?
Repository:
rC Clang
https://reviews.llvm.org/D43281
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