[PATCH] D27977: [aarch64][globalisel] Refactor getRegBankBaseIdxOffset() to remove the power-of-2 assumption. NFC

[Daniel Sanders via Phabricator via llvm-commits]

dsanders created this revision.
dsanders added reviewers: qcolombet, t.p.northover, ab, rovka.
dsanders added a subscriber: llvm-commits.
dsanders added a dependency: D27976: [aarch64][globalisel] Move data into <Target>GenRegisterBankInfo. NFC..
Herald added subscribers: kristof.beyls, dberris, vkalintiris, rengolin, aemerson.

We don't exploit it yet though

Depends on https://reviews.llvm.org/D27976


https://reviews.llvm.org/D27977

Files:
  lib/Target/AArch64/AArch64GenRegisterBankInfo.def
  lib/Target/AArch64/AArch64RegisterBankInfo.cpp
  lib/Target/AArch64/AArch64RegisterBankInfo.h

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