[llvm-dev] Initial SelectionDAG and stopping a MVT to be selected

[Kumail Ahmed via llvm-dev]

Hi everyone,

I have defined a new machine value type for a specific target I'm working
on. My question is, Is there a way that we can stop other targets from
using this machine value type during the creation of the "initial
SelectionDAG"? I know that this new value will never pass the legalization
stage, but I want LLVM to never use this new MVT for other architectures
apart from the one i'm working on.

Thank you,
Kumail Ahmed
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