[PATCH] D107016: [DebugInfo][LoopStrengthReduction] Ensure restoration of cached DIExpression when using SCEV-based salvaging

[Chris Jackson via Phabricator via llvm-commits]

chrisjackson updated this revision to Diff 372077.
chrisjackson added a comment.
Herald added a subscriber: ormris.

Added a test in response to reviewer comments. The test demonstrates the potential to create an incorrect DIExpression if the pre-LSR cached locations and expressions are not restored.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D107016/new/

https://reviews.llvm.org/D107016

Files:
  llvm/lib/Transforms/Scalar/LoopStrengthReduce.cpp
  llvm/test/Transforms/LoopStrengthReduce/dbg-preserve-2.ll
  llvm/test/Transforms/LoopStrengthReduce/dbg-preserve-3.ll

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