[PATCH] D81942: [NFC][CodeGen] Refactor: splitting register allocation method in RegAllocFast

[Lucas Prates via Phabricator via llvm-commits]

pratlucas created this revision.
Herald added subscribers: llvm-commits, hiraditya, qcolombet, MatzeB.
Herald added a project: LLVM.
pratlucas added reviewers: efriedma, arsenm.
Herald added a subscriber: wdng.
pratlucas added a child revision: D80999: [ARM][CodeGen] Enabling spilling of high registers in RegAllocFast for Thumb1.

The method responsible for allocating a virtual register to a physical
one in RegAllocFast contained the logic for finding which is the best
register in terms of spilling cost, making sure the register is free by
calling the spill methods and update its state and performing the
allocation itself.

This patch splits those resposabilities into separate methods.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D81942

Files:
  llvm/lib/CodeGen/RegAllocFast.cpp

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