[all-commits] [llvm/llvm-project] ddf8cd: [HLSL][DirectX] Remove uniformity bit from resourc...

Thu Aug 28 09:13:06 PDT 2025

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: ddf8cd3c6c949aa1ce0751d7a16966f612fb3ea4
      https://github.com/llvm/llvm-project/commit/ddf8cd3c6c949aa1ce0751d7a16966f612fb3ea4
  Author: Helena Kotas <hekotas at microsoft.com>
  Date:   2025-08-28 (Thu, 28 Aug 2025)

  Changed paths:
    M clang/lib/CodeGen/CGHLSLBuiltins.cpp
    M clang/lib/CodeGen/CGHLSLRuntime.cpp
    M clang/test/CodeGenHLSL/resources/ByteAddressBuffers-constructors.hlsl
    M clang/test/CodeGenHLSL/resources/RWBuffer-constructor.hlsl
    M clang/test/CodeGenHLSL/resources/StructuredBuffers-constructors.hlsl
    M clang/test/CodeGenHLSL/resources/cbuffer.hlsl
    M clang/test/CodeGenHLSL/resources/cbuffer_with_packoffset.hlsl
    M clang/test/CodeGenHLSL/resources/resource-bindings.hlsl
    M llvm/include/llvm/IR/IntrinsicsDirectX.td
    M llvm/include/llvm/IR/IntrinsicsSPIRV.td
    M llvm/lib/Analysis/DXILResource.cpp
    M llvm/lib/Target/DirectX/DXILOpLowering.cpp
    M llvm/lib/Target/DirectX/DXILResourceImplicitBinding.cpp
    M llvm/lib/Target/SPIRV/SPIRVInstructionSelector.cpp
    M llvm/test/Analysis/DXILResource/buffer-frombinding.ll
    M llvm/test/CodeGen/DirectX/Binding/binding-overlap-1.ll
    M llvm/test/CodeGen/DirectX/Binding/binding-overlap-2.ll
    M llvm/test/CodeGen/DirectX/Binding/binding-overlap-3.ll
    M llvm/test/CodeGen/DirectX/Binding/binding-overlap-4.ll
    M llvm/test/CodeGen/DirectX/Binding/binding-overlap-5.ll
    M llvm/test/CodeGen/DirectX/Binding/binding-overlap-6.ll
    M llvm/test/CodeGen/DirectX/Binding/binding-overlap-7.ll
    M llvm/test/CodeGen/DirectX/BufferLoad-sm61.ll
    M llvm/test/CodeGen/DirectX/BufferLoad.ll
    M llvm/test/CodeGen/DirectX/BufferLoadDouble.ll
    M llvm/test/CodeGen/DirectX/BufferLoadInt64.ll
    M llvm/test/CodeGen/DirectX/BufferStore-errors.ll
    M llvm/test/CodeGen/DirectX/BufferStore-sm61.ll
    M llvm/test/CodeGen/DirectX/BufferStore.ll
    M llvm/test/CodeGen/DirectX/BufferStoreDouble.ll
    M llvm/test/CodeGen/DirectX/BufferStoreInt64.ll
    M llvm/test/CodeGen/DirectX/CBufferAccess/array-typedgep.ll
    M llvm/test/CodeGen/DirectX/CBufferAccess/arrays.ll
    M llvm/test/CodeGen/DirectX/CBufferAccess/memcpy.ll
    M llvm/test/CodeGen/DirectX/CBufferAccess/scalars.ll
    M llvm/test/CodeGen/DirectX/CBufferAccess/vectors.ll
    M llvm/test/CodeGen/DirectX/CBufferLoadLegacy-errors.ll
    M llvm/test/CodeGen/DirectX/CBufferLoadLegacy.ll
    M llvm/test/CodeGen/DirectX/ContainerData/PSVResources-order.ll
    M llvm/test/CodeGen/DirectX/ContainerData/PSVResources.ll
    M llvm/test/CodeGen/DirectX/CreateHandle.ll
    M llvm/test/CodeGen/DirectX/CreateHandleFromBinding.ll
    M llvm/test/CodeGen/DirectX/ForwardHandleAccesses/alloca.ll
    M llvm/test/CodeGen/DirectX/ForwardHandleAccesses/ambiguous.ll
    M llvm/test/CodeGen/DirectX/ForwardHandleAccesses/buffer-O0.ll
    M llvm/test/CodeGen/DirectX/ForwardHandleAccesses/cbuffer-access.ll
    M llvm/test/CodeGen/DirectX/ForwardHandleAccesses/undominated.ll
    M llvm/test/CodeGen/DirectX/ImplicitBinding/arrays.ll
    M llvm/test/CodeGen/DirectX/ImplicitBinding/multiple-spaces.ll
    M llvm/test/CodeGen/DirectX/ImplicitBinding/simple.ll
    M llvm/test/CodeGen/DirectX/ImplicitBinding/unbounded-arrays-error.ll
    M llvm/test/CodeGen/DirectX/ImplicitBinding/unbounded-arrays.ll
    M llvm/test/CodeGen/DirectX/Metadata/cbuffer-only.ll
    M llvm/test/CodeGen/DirectX/Metadata/cbuffer_metadata.ll
    M llvm/test/CodeGen/DirectX/Metadata/resource-symbols.ll
    M llvm/test/CodeGen/DirectX/Metadata/srv_metadata.ll
    M llvm/test/CodeGen/DirectX/Metadata/uav_metadata.ll
    M llvm/test/CodeGen/DirectX/RawBufferLoad.ll
    M llvm/test/CodeGen/DirectX/RawBufferLoadDouble.ll
    M llvm/test/CodeGen/DirectX/RawBufferLoadInt64.ll
    M llvm/test/CodeGen/DirectX/RawBufferStore.ll
    M llvm/test/CodeGen/DirectX/RawBufferStoreDouble.ll
    M llvm/test/CodeGen/DirectX/RawBufferStoreInt64.ll
    M llvm/test/CodeGen/DirectX/ResourceAccess/load_rawbuffer.ll
    M llvm/test/CodeGen/DirectX/ResourceAccess/load_typedbuffer.ll
    M llvm/test/CodeGen/DirectX/ResourceAccess/store_rawbuffer.ll
    M llvm/test/CodeGen/DirectX/ResourceAccess/store_typedbuffer.ll
    M llvm/test/CodeGen/DirectX/ResourceGlobalElimination.ll
    M llvm/test/CodeGen/DirectX/ShaderFlags/max-64-uavs-array-valver1.5.ll
    M llvm/test/CodeGen/DirectX/ShaderFlags/max-64-uavs-array-valver1.6.ll
    M llvm/test/CodeGen/DirectX/ShaderFlags/max-64-uavs.ll
    M llvm/test/CodeGen/DirectX/ShaderFlags/raw-and-structured-buffers.ll
    M llvm/test/CodeGen/DirectX/ShaderFlags/rawbuffer-doubles.ll
    M llvm/test/CodeGen/DirectX/ShaderFlags/rawbuffer-int64.ll
    M llvm/test/CodeGen/DirectX/ShaderFlags/rawbuffer-low-precision.ll
    M llvm/test/CodeGen/DirectX/ShaderFlags/res-may-alias-0.ll
    M llvm/test/CodeGen/DirectX/ShaderFlags/res-may-alias-1.ll
    M llvm/test/CodeGen/DirectX/ShaderFlags/res-may-not-alias-sm6.6.ll
    M llvm/test/CodeGen/DirectX/ShaderFlags/res-may-not-alias-sm6.7.ll
    M llvm/test/CodeGen/DirectX/ShaderFlags/res-may-not-alias-valver1.8.ll
    M llvm/test/CodeGen/DirectX/ShaderFlags/typed-uav-load-additional-formats.ll
    M llvm/test/CodeGen/DirectX/ShaderFlags/uavs-at-every-stage-lib-valver1.7.ll
    M llvm/test/CodeGen/DirectX/ShaderFlags/uavs-at-every-stage-lib-valver1.8.ll
    M llvm/test/CodeGen/DirectX/ShaderFlags/uavs-at-every-stage-vs.ll
    M llvm/test/CodeGen/DirectX/bufferUpdateCounter.ll
    M llvm/test/CodeGen/DirectX/forward_handle_on_alloca.ll
    M llvm/test/CodeGen/DirectX/resource_counter_error.ll
    M llvm/test/CodeGen/SPIRV/ExecutionMode_Fragment.ll
    M llvm/test/CodeGen/SPIRV/hlsl-resources/BufferLoad.ll
    M llvm/test/CodeGen/SPIRV/hlsl-resources/BufferLoadStore.ll
    M llvm/test/CodeGen/SPIRV/hlsl-resources/BufferStore.ll
    M llvm/test/CodeGen/SPIRV/hlsl-resources/ImplicitBinding.ll
    M llvm/test/CodeGen/SPIRV/hlsl-resources/MixedBufferLoadStore.ll
    M llvm/test/CodeGen/SPIRV/hlsl-resources/Packed.ll
    M llvm/test/CodeGen/SPIRV/hlsl-resources/ScalarResourceType.ll
    M llvm/test/CodeGen/SPIRV/hlsl-resources/SignedBufferLoadStore.ll
    M llvm/test/CodeGen/SPIRV/hlsl-resources/StorageImageDynIdx.ll
    M llvm/test/CodeGen/SPIRV/hlsl-resources/StorageImageNonUniformIdx.ll
    M llvm/test/CodeGen/SPIRV/hlsl-resources/StructuredBuffer.ll
    M llvm/test/CodeGen/SPIRV/hlsl-resources/UnknownBufferLoad.ll
    M llvm/test/CodeGen/SPIRV/hlsl-resources/UnknownBufferStore.ll
    M llvm/test/CodeGen/SPIRV/hlsl-resources/UnsignedBufferLoadStore.ll
    M llvm/test/CodeGen/SPIRV/hlsl-resources/issue-146942-ptr-cast.ll
    M llvm/test/CodeGen/SPIRV/hlsl-resources/spirv.layout.type.ll
    M llvm/test/CodeGen/SPIRV/pointers/resource-addrspacecast-2.ll
    M llvm/test/CodeGen/SPIRV/pointers/resource-addrspacecast.ll
    M llvm/test/CodeGen/SPIRV/pointers/resource-vector-load-store.ll
    M llvm/test/CodeGen/SPIRV/pointers/structured-buffer-access-constant-index-1.ll
    M llvm/test/CodeGen/SPIRV/pointers/structured-buffer-access-constant-index-2.ll
    M llvm/test/CodeGen/SPIRV/pointers/structured-buffer-access.ll
    M llvm/test/CodeGen/SPIRV/spirv-explicit-layout.ll
    M llvm/unittests/Target/DirectX/ResourceBindingAnalysisTests.cpp
    M llvm/unittests/Target/DirectX/UniqueResourceFromUseTests.cpp

  Log Message:
  -----------
  [HLSL][DirectX] Remove uniformity bit from resource initialization intrinsics (#155332)

Removes uniformity bit from resource initialization intrinsics `llvm.{dx|spv}.resource.handlefrombinding` and `llvm.{dx|spv}.resource.handlefromimplicitbinding`. The flag currently always set to `false`. It should be derived from resource analysis and not provided by codegen.

Closes #135452

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