[all-commits] [llvm/llvm-project] e8dc17: [LoopInterchange] Skip non SCEV-able operands in c...

[Florian Hahn via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: e8dc17a2b7710a2f055220a9d5cca68817787736
      https://github.com/llvm/llvm-project/commit/e8dc17a2b7710a2f055220a9d5cca68817787736
  Author: Florian Hahn <flo at fhahn.com>
  Date:   2020-11-08 (Sun, 08 Nov 2020)

  Changed paths:
    M llvm/lib/Transforms/Scalar/LoopInterchange.cpp
    A llvm/test/Transforms/LoopInterchange/vector-gep-operand.ll

  Log Message:
  -----------
  [LoopInterchange] Skip non SCEV-able operands in cost function.

This fixes a crash when trying to get a SCEV expression for operands
that are not SCEV-able.