[all-commits] [llvm/llvm-project] cfee34: VT: teach implied-cond-cr about samesign (#122447)

[Ramkumar Ramachandra via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: cfee344dda7394631f2177a15e56cfeee1d61fc4
      https://github.com/llvm/llvm-project/commit/cfee344dda7394631f2177a15e56cfeee1d61fc4
  Author: Ramkumar Ramachandra <ramkumar.ramachandra at codasip.com>
  Date:   2025-01-10 (Fri, 10 Jan 2025)

  Changed paths:
    M llvm/lib/Analysis/ValueTracking.cpp
    M llvm/test/Analysis/ValueTracking/implied-condition-samesign.ll

  Log Message:
  -----------
  VT: teach implied-cond-cr about samesign (#122447)

Teach isImpliedCondCommonOperandWithCR about samesign, noting that the
only case we need to handle is when exactly one of the icmps have
samesign.



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