[all-commits] [llvm/llvm-project] 848ba3: [DAG] fold AVGFLOORS to AVGFLOORU for non-negative...

[sommersun via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 848ba3854c3ae7518fd9e436a11ffd0308f121df
      https://github.com/llvm/llvm-project/commit/848ba3854c3ae7518fd9e436a11ffd0308f121df
  Author: sommersun <50041042+sommersun at users.noreply.github.com>
  Date:   2025-03-10 (Mon, 10 Mar 2025)

  Changed paths:
    M llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
    M llvm/test/CodeGen/AArch64/aarch64-known-bits-hadd.ll

  Log Message:
  -----------
  [DAG] fold AVGFLOORS to AVGFLOORU for non-negative operand (#84746) (#129678)

Fold ISD::AVGFLOORS to ISD::AVGFLOORU for non-negative operand. Cover test is modified for uhadd with zero extension.

Fixes #84746



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