[all-commits] [llvm/llvm-project] c3c2e1: [AArch64][SVE] Add codegen support for partial red...

James Chesterman via All-commits all-commits at lists.llvm.org
Tue Nov 12 05:53:58 PST 2024


  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: c3c2e1e161b4f11a2070966453067584223427de
      https://github.com/llvm/llvm-project/commit/c3c2e1e161b4f11a2070966453067584223427de
  Author: James Chesterman <James.Chesterman at arm.com>
  Date:   2024-11-12 (Tue, 12 Nov 2024)

  Changed paths:
    M llvm/lib/Target/AArch64/AArch64ISelLowering.cpp
    A llvm/test/CodeGen/AArch64/sve-partial-reduce-wide-add.ll

  Log Message:
  -----------
  [AArch64][SVE] Add codegen support for partial reduction lowering to wide add instructions (#114406)

For partial reductions in the situation of the number of elements
being halved, a pair of wide add instructions can be used.



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