[all-commits] [llvm/llvm-project] 243df8: [LICM] Fix assert failure in no-allowspeculation mode

[Nikita Popov via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 243df834c6ae8b80441d8348368935b253c1be45
      https://github.com/llvm/llvm-project/commit/243df834c6ae8b80441d8348368935b253c1be45
  Author: Nikita Popov <npopov at redhat.com>
  Date:   2023-04-11 (Tue, 11 Apr 2023)

  Changed paths:
    M llvm/lib/Transforms/Scalar/LICM.cpp
    M llvm/test/Transforms/LICM/gep-reassociate.ll

  Log Message:
  -----------
  [LICM] Fix assert failure in no-allowspeculation mode

In this case the source GEP might not be hoisted even though it
has invariant operands. For now just bail out, but we might need
additional checks for AllowSpeculation in these special-case
reassociation folds.