[all-commits] [llvm/llvm-project] 822c29: [LV][NFC] Remove undef from phi incoming values (...

[David Sherwood via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 822c291aac4bb1cddb8e7dae183ad8b9fbcac81c
      https://github.com/llvm/llvm-project/commit/822c291aac4bb1cddb8e7dae183ad8b9fbcac81c
  Author: David Sherwood <david.sherwood at arm.com>
  Date:   2025-10-21 (Tue, 21 Oct 2025)

  Changed paths:
    M llvm/test/Transforms/LoopVectorize/2012-10-20-infloop.ll
    M llvm/test/Transforms/LoopVectorize/AArch64/pr33053.ll
    M llvm/test/Transforms/LoopVectorize/AArch64/pr36032.ll
    M llvm/test/Transforms/LoopVectorize/AArch64/sve-interleaved-accesses.ll
    M llvm/test/Transforms/LoopVectorize/ARM/arm-ieee-vectorize.ll
    M llvm/test/Transforms/LoopVectorize/ARM/mve-known-trip-count.ll
    M llvm/test/Transforms/LoopVectorize/X86/fp80-widest-type.ll
    M llvm/test/Transforms/LoopVectorize/X86/rauw-bug.ll
    M llvm/test/Transforms/LoopVectorize/X86/x86_fp80-interleaved-access.ll
    M llvm/test/Transforms/LoopVectorize/i8-induction.ll
    M llvm/test/Transforms/LoopVectorize/if-pred-stores.ll
    M llvm/test/Transforms/LoopVectorize/incorrect-dom-info.ll
    M llvm/test/Transforms/LoopVectorize/interleaved-accesses.ll
    M llvm/test/Transforms/LoopVectorize/middle-block-dbg.ll
    M llvm/test/Transforms/LoopVectorize/multi-use-reduction-bug.ll
    M llvm/test/Transforms/LoopVectorize/reduction-inloop.ll
    M llvm/test/Transforms/LoopVectorize/reverse_iter.ll
    M llvm/test/Transforms/LoopVectorize/scalable-first-order-recurrence.ll
    M llvm/test/Transforms/LoopVectorize/scev-exitlim-crash.ll
    M llvm/test/Transforms/LoopVectorize/select-reduction-start-value-may-be-undef-or-poison.ll
    M llvm/test/Transforms/LoopVectorize/uniform-blend.ll

  Log Message:
  -----------
   [LV][NFC] Remove undef from phi incoming values (#163762)

Split off from PR #163525, this standalone patch replaces
 use of undef as incoming PHI values with zero, in order
 to reduce the likelihood of contributors hitting the
 `undef deprecator` warning in github.



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