[all-commits] [llvm/llvm-project] 8ed397: [DAGCombiner] Disable narrowExtractedVectorLoad fo...

Craig Topper via All-commits all-commits at lists.llvm.org
Tue Apr 15 14:58:37 PDT 2025


  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 8ed397d8e4d014ecc5df89a9d908c5808f201b65
      https://github.com/llvm/llvm-project/commit/8ed397d8e4d014ecc5df89a9d908c5808f201b65
  Author: Craig Topper <craig.topper at sifive.com>
  Date:   2025-04-15 (Tue, 15 Apr 2025)

  Changed paths:
    M llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
    A llvm/test/CodeGen/AArch64/pr135821.ll

  Log Message:
  -----------
  [DAGCombiner] Disable narrowExtractedVectorLoad for indexed loads. (#135847)

The later code does not expect or preserve the index output.

Fixes #135821



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