[all-commits] [llvm/llvm-project] c404c7: Revert " [LICM] Fold associative binary ops to pro...

[Nikita Popov via All-commits]

  Branch: refs/heads/release/19.x
  Home:   https://github.com/llvm/llvm-project
  Commit: c404c7ce7e917a42b8c7d677606c1e3dd476fbc7
      https://github.com/llvm/llvm-project/commit/c404c7ce7e917a42b8c7d677606c1e3dd476fbc7
  Author: Nikita Popov <npopov at redhat.com>
  Date:   2024-07-24 (Wed, 24 Jul 2024)

  Changed paths:
    M llvm/lib/Transforms/Scalar/LICM.cpp
    M llvm/test/CodeGen/PowerPC/common-chain.ll
    M llvm/test/CodeGen/PowerPC/p10-spill-crlt.ll
    R llvm/test/Transforms/LICM/hoist-binop.ll
    M llvm/test/Transforms/LICM/sink-foldable.ll
    M llvm/test/Transforms/LICM/update-scev-after-hoist.ll

  Log Message:
  -----------
  Revert " [LICM] Fold associative binary ops to promote code hoisting  (#81608)"

This reverts commit f2ccf80136a01ca69f766becafb329db6c54c0c8.

The flag propagation code is incorrect.

(cherry picked from commit b48819dbcdb48fc737dc22304ac343e4fdbae9ff)



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