[all-commits] [llvm/llvm-project] f7cb65: [DSE] Move isOverwrite into DSEState. NFC

[David Green via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: f7cb654763ec353da56702f4f34ddc3570fb709a
      https://github.com/llvm/llvm-project/commit/f7cb654763ec353da56702f4f34ddc3570fb709a
  Author: David Green <david.green at arm.com>
  Date:   2021-05-14 (Fri, 14 May 2021)

  Changed paths:
    M llvm/lib/Transforms/Scalar/DeadStoreElimination.cpp
    M llvm/test/Transforms/DeadStoreElimination/multiblock-loops.ll

  Log Message:
  -----------
  [DSE] Move isOverwrite into DSEState. NFC

This moves the isOverwrite function into the DSEState so that it can
share the analyses and members from the state.

A few extra loop tests were also added to test stores in and around
multi block loops for D100464.