[all-commits] [llvm/llvm-project] ec9e16: [DAG] isKnownNeverZero - add ISD::SHL DemandedElts...

[Joeljm1 via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: ec9e16444efa391577a0440e848e9148d4efa3da
      https://github.com/llvm/llvm-project/commit/ec9e16444efa391577a0440e848e9148d4efa3da
  Author: Joeljm1 <143259392+Joeljm1 at users.noreply.github.com>
  Date:   2026-03-06 (Fri, 06 Mar 2026)

  Changed paths:
    M llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
    M llvm/test/CodeGen/X86/known-never-zero.ll

  Log Message:
  -----------
  [DAG] isKnownNeverZero - add ISD::SHL DemandedElts handling and tests (#183772)

Added DemandedElts to ISD::SHL case in isKnowNeverZero and required tests

Fixes #183044



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