[PATCH] D134158: [SCEV] Verify contents of loop disposition cache

[Max Kazantsev via Phabricator via llvm-commits]

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It seems that it is sometimes broken. Initial motivation for this was
investigation of https://github.com/llvm/llvm-project/issues/56260, but
it also seems that we have found an unrelated bug in LoopFusion that leaves
broken caches.


https://reviews.llvm.org/D134158

Files:
  llvm/include/llvm/Analysis/ScalarEvolution.h
  llvm/lib/Analysis/ScalarEvolution.cpp
  llvm/test/Transforms/LoopFusion/double_loop_nest_inner_guard.ll
  llvm/test/Transforms/LoopFusion/loop_nest.ll
  llvm/test/Transforms/LoopFusion/triple_loop_nest_inner_guard.ll

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