[all-commits] [llvm/llvm-project] 19ad1c: Recommit "[SCEV] Support clearing Block/LoopDispos...

[Florian Hahn via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 19ad1cd5cea129056255e1193daa9107ef374e00
      https://github.com/llvm/llvm-project/commit/19ad1cd5cea129056255e1193daa9107ef374e00
  Author: Florian Hahn <flo at fhahn.com>
  Date:   2022-10-07 (Fri, 07 Oct 2022)

  Changed paths:
    M llvm/include/llvm/Analysis/ScalarEvolution.h
    M llvm/lib/Analysis/ScalarEvolution.cpp
    M llvm/lib/Transforms/Scalar/LoopDeletion.cpp
    M llvm/lib/Transforms/Scalar/LoopSink.cpp
    M llvm/lib/Transforms/Utils/LoopSimplify.cpp

  Log Message:
  -----------
  Recommit "[SCEV] Support clearing Block/LoopDispositions for a single value."

This reverts commit 92f698f01fa0bb8967233a6391ada2d51849fa68.

The updated version of the patch includes handling for non-SCEVable
types. A test case has been added in ec86e9a99bca802.