[all-commits] [llvm/llvm-project] 366ac8: [LegalizeVectorOps] Defer UnrollVectorOp in Expand...

Craig Topper via All-commits all-commits at lists.llvm.org
Mon Sep 2 16:16:34 PDT 2024


  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 366ac8c09051b6e293ecc0390168f505b56f6654
      https://github.com/llvm/llvm-project/commit/366ac8c09051b6e293ecc0390168f505b56f6654
  Author: Craig Topper <craig.topper at sifive.com>
  Date:   2024-09-02 (Mon, 02 Sep 2024)

  Changed paths:
    M llvm/lib/CodeGen/SelectionDAG/LegalizeVectorOps.cpp

  Log Message:
  -----------
  [LegalizeVectorOps] Defer UnrollVectorOp in ExpandFNEG to caller. (#106783)

Make ExpandFNEG return SDValue() when it doesn't expand. The caller
already knows how to Unroll when Results is empty.



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