[PATCH] D90304: [GlobalISel] Introduce global variant of regbankselect

[Gabriel Hjort Åkerlund via Phabricator via llvm-commits]

ehjogab updated this revision to Diff 307343.
ehjogab added a comment.

- Improved selection: Now choosing the mapping with the highest utility instead of lowest cost, which should direct optimization towards blocks with high frequency.
- Reduce vector copying.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D90304/new/

https://reviews.llvm.org/D90304

Files:
  llvm/include/llvm/CodeGen/GlobalISel/RegBankSelect.h
  llvm/include/llvm/CodeGen/GlobalISel/RegisterBankInfo.h
  llvm/include/llvm/CodeGen/MachineOperand.h
  llvm/lib/CodeGen/GlobalISel/RegBankSelect.cpp
  llvm/lib/CodeGen/GlobalISel/RegisterBankInfo.cpp

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