[PATCH] D88806: [SCEV] Model ptrtoint(SCEVUnknown) cast not as unknown, but as zext/trunc/self of SCEVUnknown

[Roman Lebedev via Phabricator via llvm-commits]

lebedev.ri updated this revision to Diff 296904.
lebedev.ri added a comment.
Herald added a reviewer: bollu.

Fix polly test, too.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D88806/new/

https://reviews.llvm.org/D88806

Files:
  llvm/lib/Analysis/ScalarEvolution.cpp
  llvm/lib/Transforms/Utils/SimplifyIndVar.cpp
  llvm/test/Analysis/ScalarEvolution/add-expr-pointer-operand-sorting.ll
  llvm/test/Analysis/ScalarEvolution/no-wrap-add-exprs.ll
  llvm/test/Analysis/ScalarEvolution/semi-transparent-inttoptr-ptrtoint-casts.ll
  llvm/test/CodeGen/ARM/lsr-undef-in-binop.ll
  llvm/test/CodeGen/X86/ragreedy-hoist-spill.ll
  llvm/test/Transforms/IndVarSimplify/2011-11-01-lftrptr.ll
  polly/test/Isl/CodeGen/scev_looking_through_bitcasts.ll

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