Layering-wise, it seems RegisterBank stuff fits under CodeGen, like other target abstraction. In particular, TargetSubtargetInfo has a getRegBankInfo member, but using that object requires making sure GlobalISel is linked, which is not always the case (e.g. llvm-jitlink doesn't). Differential Revision: https://reviews.llvm.org/D119053
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6.2 KiB