[all-commits] [llvm/llvm-project] 75b255: NFC: Migrate LoopUnrollPass to work on Instruction...

[sdesmalen-arm via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 75b2555d6ef4b6f3dd53a49186793f03f9280c84
      https://github.com/llvm/llvm-project/commit/75b2555d6ef4b6f3dd53a49186793f03f9280c84
  Author: Sander de Smalen <sander.desmalen at arm.com>
  Date:   2021-02-04 (Thu, 04 Feb 2021)

  Changed paths:
    M llvm/lib/Transforms/Scalar/LoopUnrollPass.cpp

  Log Message:
  -----------
  NFC: Migrate LoopUnrollPass to work on InstructionCost

This patch migrates cost values and arithmetic to work on InstructionCost.
When the interfaces to TargetTransformInfo are changed, any InstructionCost
state will propagate naturally.

See this patch for the introduction of the type: https://reviews.llvm.org/D91174
See this thread for context: http://lists.llvm.org/pipermail/llvm-dev/2020-November/146408.html

Reviewed By: david-arm, fhahn

Differential Revision: https://reviews.llvm.org/D95817