[all-commits] [llvm/llvm-project] 5cefe7: [LoopSink] Require MemorySSA

[Nikita Popov via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 5cefe7d9f531fe6eac4cd22978861752498b2265
      https://github.com/llvm/llvm-project/commit/5cefe7d9f531fe6eac4cd22978861752498b2265
  Author: Nikita Popov <npopov at redhat.com>
  Date:   2022-04-08 (Fri, 08 Apr 2022)

  Changed paths:
    M llvm/include/llvm/Transforms/Utils/LoopUtils.h
    M llvm/lib/Transforms/Scalar/LICM.cpp
    M llvm/lib/Transforms/Scalar/LoopSink.cpp
    M llvm/test/Transforms/LICM/loopsink-pr38462.ll
    M llvm/test/Transforms/LICM/loopsink-pr39570.ll
    M llvm/test/Transforms/LICM/loopsink-pr39695.ll
    M llvm/test/Transforms/LICM/loopsink.ll

  Log Message:
  -----------
  [LoopSink] Require MemorySSA

This makes MemorySSA in LoopSink required, and removes the AST-based
implementation, as well as the related support code in LICM.

Differential Revision: https://reviews.llvm.org/D123288