[all-commits] [llvm/llvm-project] e1e20c: [SLP]Fix bitwidth analysis for signed nodes, incom...

[Alexey Bataev via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: e1e20c07e48b135c9f9118797f25679132702aea
      https://github.com/llvm/llvm-project/commit/e1e20c07e48b135c9f9118797f25679132702aea
  Author: Alexey Bataev <a.bataev at outlook.com>
  Date:   2025-02-28 (Fri, 28 Feb 2025)

  Changed paths:
    M llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp
    M llvm/test/Transforms/SLPVectorizer/X86/uitofp-with-signed-value-bitwidth.ll

  Log Message:
  -----------
  [SLP]Fix bitwidth analysis for signed nodes, incoming into UITOFP nodes

If the signed node is the operand of UITOFP, the bitwidth analysis
should consider minimum value between incoming bitwidth and the bitwidth
of the UITOFP node.

Fixes #129244



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