[all-commits] [llvm/llvm-project] 290a93: [SCEV] Handle nusw/nuw gep flags for addrecs

[Nikita Popov via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 290a939fc3a09b00fbda1dc655bb6373d878e18d
      https://github.com/llvm/llvm-project/commit/290a939fc3a09b00fbda1dc655bb6373d878e18d
  Author: Nikita Popov <npopov at redhat.com>
  Date:   2024-06-20 (Thu, 20 Jun 2024)

  Changed paths:
    M llvm/lib/Analysis/ScalarEvolution.cpp
    M llvm/test/Analysis/ScalarEvolution/flags-from-poison.ll

  Log Message:
  -----------
  [SCEV] Handle nusw/nuw gep flags for addrecs

Set the nw flag is gep has any nowrap flags. Transfer the nuw
flag. Also set nuw for the nusw + nneg combination.



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