[all-commits] [llvm/llvm-project] c96108: [DirectX] Add getpointer docs to DXILResources.rst

[Justin Bogner via All-commits]

  Branch: refs/heads/users/bogner/121282
  Home:   https://github.com/llvm/llvm-project
  Commit: c961085ee90219714f37e04cd84625162df4ecc3
      https://github.com/llvm/llvm-project/commit/c961085ee90219714f37e04cd84625162df4ecc3
  Author: Justin Bogner <mail at justinbogner.com>
  Date:   2025-01-05 (Sun, 05 Jan 2025)

  Changed paths:
    M llvm/docs/DirectX/DXILResources.rst

  Log Message:
  -----------
  [DirectX] Add getpointer docs to DXILResources.rst


  Commit: 403bbcb7779772542f153c88c6da93bcf0a20d04
      https://github.com/llvm/llvm-project/commit/403bbcb7779772542f153c88c6da93bcf0a20d04
  Author: Justin Bogner <mail at justinbogner.com>
  Date:   2025-01-05 (Sun, 05 Jan 2025)

  Changed paths:
    M llvm/docs/DirectX/DXILResources.rst
    M llvm/include/llvm/IR/IntrinsicsDirectX.td
    M llvm/lib/Target/DirectX/DXILOpLowering.cpp
    M llvm/lib/Target/DirectX/DXILResourceAccess.cpp
    M llvm/test/CodeGen/DirectX/BufferLoad.ll
    M llvm/test/CodeGen/DirectX/ResourceAccess/load_typedbuffer.ll
    M llvm/test/CodeGen/DirectX/ResourceAccess/store_typedbuffer.ll
    M llvm/test/CodeGen/DirectX/ResourceGlobalElimination.ll
    M llvm/test/CodeGen/DirectX/ShaderFlags/typed-uav-load-additional-formats.ll

  Log Message:
  -----------
  [DirectX] Remove the "checked" variants of `dx.resource.load`

We'd introduced separate versions of `llvm.dx.resource.load` with a
struct return to handle the CheckAccessFullyMapped case without making
the IR for the common case unnecessarily complicated. However, at this
point the common case is really `resource.getpointer`, so the ergonomics
of a simplified version of `load` don't actually gain us as much as the
cost of having multiple opcodes.

Drop the `dx.resource.loadchecked` functions and have `dx.resource.load`
consistently return `{element_type, i1}`.


  Commit: 10b9ad3eed784c03d0cf2605231ee32af5dc185b
      https://github.com/llvm/llvm-project/commit/10b9ad3eed784c03d0cf2605231ee32af5dc185b
  Author: Justin Bogner <mail at justinbogner.com>
  Date:   2025-01-05 (Sun, 05 Jan 2025)

  Changed paths:
    M llvm/docs/DirectX/DXILResources.rst
    M llvm/include/llvm/IR/IntrinsicsDirectX.td
    M llvm/lib/Target/DirectX/DXIL.td
    M llvm/lib/Target/DirectX/DXILOpBuilder.cpp
    M llvm/lib/Target/DirectX/DXILOpLowering.cpp
    A llvm/test/CodeGen/DirectX/BufferLoad-sm61.ll
    A llvm/test/CodeGen/DirectX/RawBufferLoad-error64.ll
    A llvm/test/CodeGen/DirectX/RawBufferLoad.ll
    M llvm/utils/TableGen/DXILEmitter.cpp

  Log Message:
  -----------
  [DirectX] Implement the resource.load.rawbuffer intrinsic

This introduces `@llvm.dx.resource.load.rawbuffer` and generalizes the
buffer load docs under DirectX/DXILResources.

This resolves the "load" parts of #106188


  Commit: ae36a7c2aa0626febb00b7bcf581a00ea0042d23
      https://github.com/llvm/llvm-project/commit/ae36a7c2aa0626febb00b7bcf581a00ea0042d23
  Author: Justin Bogner <mail at justinbogner.com>
  Date:   2025-01-05 (Sun, 05 Jan 2025)

  Changed paths:
    M llvm/docs/DirectX/DXILResources.rst
    M llvm/include/llvm/IR/IntrinsicsDirectX.td
    M llvm/lib/Target/DirectX/DXIL.td
    M llvm/lib/Target/DirectX/DXILOpLowering.cpp
    A llvm/test/CodeGen/DirectX/BufferStore-sm61.ll
    A llvm/test/CodeGen/DirectX/RawBufferStore-error64.ll
    A llvm/test/CodeGen/DirectX/RawBufferStore.ll

  Log Message:
  -----------
  [DirectX] Implement the resource.store.rawbuffer intrinsic

This introduces `@llvm.dx.resource.store.rawbuffer` and generalizes the
buffer store docs under DirectX/DXILResources.

Fixes #106188


Compare: https://github.com/llvm/llvm-project/compare/c961085ee902%5E...ae36a7c2aa06

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