[PATCH] D87494: Improve LSR debug-info

[Markus Lavin via Phabricator via llvm-commits]

markus updated this revision to Diff 295492.
markus added a comment.

Tuns out that previous "safety code" caused problems when bootstraping clang. Apparently it is not safe to do getType() on all SCEVs so instead we now store away the type information and compare on the Value instead of the SCEV.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D87494/new/

https://reviews.llvm.org/D87494

Files:
  llvm/include/llvm/Analysis/ScalarEvolution.h
  llvm/lib/Transforms/Scalar/LoopStrengthReduce.cpp
  llvm/test/DebugInfo/COFF/fpo-shrink-wrap.ll
  llvm/test/Transforms/LoopStrengthReduce/dbg-preserve-0.ll

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