[all-commits] [llvm/llvm-project] 79e668: [InstCombine] Fix funnel shift bailout in demanded...

[Nikita Popov via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 79e668f9700cc8321e7ee0eecd3b82c108aea6de
      https://github.com/llvm/llvm-project/commit/79e668f9700cc8321e7ee0eecd3b82c108aea6de
  Author: Nikita Popov <npopov at redhat.com>
  Date:   2024-06-18 (Tue, 18 Jun 2024)

  Changed paths:
    M llvm/lib/Transforms/InstCombine/InstCombineSimplifyDemanded.cpp

  Log Message:
  -----------
  [InstCombine] Fix funnel shift bailout in demanded bits simplification

We shouldn't simply return here -- we still need to compute the
known bits and fall through to generic handling.

This fixes a -instcombine-verify-known-bits violation in funnel.ll.



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