[all-commits] [llvm/llvm-project] 5f6b05: [DirectX] Match DXC when storing `RWBuffer<float>`...

Justin Bogner via All-commits all-commits at lists.llvm.org
Thu Mar 6 13:18:28 PST 2025


  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 5f6b058c6a52bfc6b79b1ed0ece815a63ff75c96
      https://github.com/llvm/llvm-project/commit/5f6b058c6a52bfc6b79b1ed0ece815a63ff75c96
  Author: Justin Bogner <mail at justinbogner.com>
  Date:   2025-03-06 (Thu, 06 Mar 2025)

  Changed paths:
    M llvm/include/llvm/IR/IntrinsicsDirectX.td
    M llvm/lib/Target/DirectX/DXILOpLowering.cpp
    M llvm/test/CodeGen/DirectX/BufferStore-errors.ll
    M llvm/test/CodeGen/DirectX/BufferStore.ll

  Log Message:
  -----------
  [DirectX] Match DXC when storing `RWBuffer<float>` (#129911)

Update the lowering of `llvm.dx.resource.store.typedbuffer` to match DXC
and repeat the first element in cases where we are storing fewer than 4
elements.

Fixes #128110



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