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luciechoiluciechoi
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Add tests for SampledTexture3d
1 parent 1a95ec8 commit 5a5c6f0

11 files changed

Lines changed: 397 additions & 3 deletions

‎tools/clang/lib/SPIRV/LowerTypeVisitor.cpp‎

Lines changed: 3 additions & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -864,9 +864,9 @@ const SpirvType *LowerTypeVisitor::lowerVkTypeInVkNamespace(
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constexpr size_t sampledTexturePrefixLength = sizeof("SampledTexture") - 1;
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StringRef suffix = name.drop_front(sampledTexturePrefixLength);
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const spv::Dim dimension =
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suffix.startswith("1D") ? spv::Dim::Dim1D : (suffix.startswith("2D")
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? spv::Dim::Dim2D
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: spv::Dim::Dim3D);
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suffix.startswith("1D")
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? spv::Dim::Dim1D
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: (suffix.startswith("2D") ? spv::Dim::Dim2D : spv::Dim::Dim3D);
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const bool isArray = suffix.endswith("Array");
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const bool isMS = suffix.find("MS") != StringRef::npos;
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‎tools/clang/test/CodeGenSPIRV/SampledTexture/SampledTexture3D/vk.sampledtexture3d.access.hlsl‎

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// RUN: %dxc -T ps_6_7 -E main -fcgl %s -spirv | FileCheck %s
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// RUN: not %dxc -T ps_6_7 -E main -fcgl %s -spirv -DERROR 2>&1 | FileCheck %s --check-prefix=CHECK-ERROR
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// CHECK: %type_3d_image = OpTypeImage %float 3D 0 0 0 1 Unknown
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// CHECK: %type_sampled_image = OpTypeSampledImage %type_3d_image
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vk::SampledTexture3D<float4> tex3d;
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struct S { int a; };
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void main() {
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uint3 pos1 = uint3(1, 2, 3);
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// CHECK: [[pos1:%[a-zA-Z0-9_]+]] = OpLoad %v3uint %pos1
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// CHECK: [[tex1_load:%[a-zA-Z0-9_]+]] = OpLoad %type_sampled_image %tex3d
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// CHECK: [[tex_image:%[a-zA-Z0-9_]+]] = OpImage %type_3d_image [[tex1_load]]
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// CHECK: [[fetch_result:%[a-zA-Z0-9_]+]] = OpImageFetch %v4float [[tex_image]] [[pos1]] Lod %uint_0
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// CHECK: OpStore %a1 [[fetch_result]]
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float4 a1 = tex3d[pos1];
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#ifdef ERROR
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S s = { 1 };
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// CHECK-ERROR: error: no viable overloaded operator[]
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float4 val2 = tex3d[s];
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int2 i2 = int2(1, 2);
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// CHECK-ERROR: error: no viable overloaded operator[]
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float4 val3 = tex3d[i2];
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int i1 = 1;
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// CHECK-ERROR: error: no viable overloaded operator[]
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float4 val4 = tex3d[i1];
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#endif
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}

‎tools/clang/test/CodeGenSPIRV/SampledTexture/SampledTexture3D/vk.sampledtexture3d.calculate-lod-unclamped.hlsl‎

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// RUN: %dxc -T ps_6_8 -E main -fcgl %s -spirv | FileCheck %s
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// CHECK: OpCapability ImageQuery
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// CHECK: [[type_3d_image:%[a-zA-Z0-9_]+]] = OpTypeImage %float 3D 0 0 0 1 Unknown
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// CHECK: [[type_3d_sampled_image:%[a-zA-Z0-9_]+]] = OpTypeSampledImage [[type_3d_image]]
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vk::SampledTexture3D<float4> tex3d;
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void main() {
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float3 xyz = float3(0.5, 0.5, 0.5);
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// CHECK: [[tex1_load:%[a-zA-Z0-9_]+]] = OpLoad [[type_3d_sampled_image]] %tex3d
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// CHECK-NEXT: [[xyz_load:%[a-zA-Z0-9_]+]] = OpLoad %v3float %xyz
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// CHECK-NEXT: [[query:%[a-zA-Z0-9_]+]] = OpImageQueryLod %v2float [[tex1_load]] [[xyz_load]]
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// CHECK-NEXT: {{%[0-9]+}} = OpCompositeExtract %float [[query]] 1
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float lod1 = tex3d.CalculateLevelOfDetailUnclamped(xyz);
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}

‎tools/clang/test/CodeGenSPIRV/SampledTexture/SampledTexture3D/vk.sampledtexture3d.calculate-lod.hlsl‎

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// RUN: %dxc -T ps_6_0 -E main -fcgl %s -spirv | FileCheck %s
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// CHECK: OpCapability ImageQuery
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// CHECK: [[type_3d_image:%[a-zA-Z0-9_]+]] = OpTypeImage %float 3D 0 0 0 1 Unknown
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// CHECK: [[type_3d_sampled_image:%[a-zA-Z0-9_]+]] = OpTypeSampledImage [[type_3d_image]]
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vk::SampledTexture3D<float4> tex3d;
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void main() {
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float3 xyz = float3(0.5, 0.5, 0.5);
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// CHECK: [[tex1:%[a-zA-Z0-9_]+]] = OpLoad [[type_3d_sampled_image]] %tex3d
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// CHECK-NEXT: [[xyz_load:%[a-zA-Z0-9_]+]] = OpLoad %v3float %xyz
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// CHECK-NEXT: [[query:%[a-zA-Z0-9_]+]] = OpImageQueryLod %v2float [[tex1]] [[xyz_load]]
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// CHECK-NEXT: {{%[0-9]+}} = OpCompositeExtract %float [[query]] 0
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float lod = tex3d.CalculateLevelOfDetail(xyz);
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}

‎tools/clang/test/CodeGenSPIRV/SampledTexture/SampledTexture3D/vk.sampledtexture3d.get-dimensions.hlsl‎

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// RUN: %dxc -T ps_6_0 -E main -fcgl %s -spirv | FileCheck %s
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// RUN: not %dxc -T ps_6_0 -E main -fcgl %s -spirv -DERROR 2>&1 | FileCheck %s --check-prefix=ERROR
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// CHECK: OpCapability ImageQuery
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// CHECK: [[type_3d_image:%[a-zA-Z0-9_]+]] = OpTypeImage %float 3D 0 0 0 1 Unknown
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// CHECK: [[type_3d_sampled_image:%[a-zA-Z0-9_]+]] = OpTypeSampledImage [[type_3d_image]]
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vk::SampledTexture3D<float4> tex3d;
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void main() {
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uint mipLevel = 1;
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uint width, height, depth, numLevels;
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// CHECK: [[t1_load:%[0-9]+]] = OpLoad [[type_3d_sampled_image]] %tex3d
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// CHECK-NEXT: [[image1:%[0-9]+]] = OpImage [[type_3d_image]] [[t1_load]]
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// CHECK-NEXT: [[query1:%[0-9]+]] = OpImageQuerySizeLod %v3uint [[image1]] %int_0
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// CHECK-NEXT: [[query1_0:%[0-9]+]] = OpCompositeExtract %uint [[query1]] 0
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// CHECK-NEXT: OpStore %width [[query1_0]]
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// CHECK-NEXT: [[query1_1:%[0-9]+]] = OpCompositeExtract %uint [[query1]] 1
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// CHECK-NEXT: OpStore %height [[query1_1]]
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// CHECK-NEXT: [[query1_2:%[0-9]+]] = OpCompositeExtract %uint [[query1]] 2
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// CHECK-NEXT: OpStore %depth [[query1_2]]
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tex3d.GetDimensions(width, height, depth);
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// CHECK: [[t2_load:%[0-9]+]] = OpLoad [[type_3d_sampled_image]] %tex3d
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// CHECK-NEXT: [[image2:%[0-9]+]] = OpImage [[type_3d_image]] [[t2_load]]
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// CHECK-NEXT: [[mip:%[0-9]+]] = OpLoad %uint %mipLevel
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// CHECK-NEXT: [[query2:%[0-9]+]] = OpImageQuerySizeLod %v3uint [[image2]] [[mip]]
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// CHECK-NEXT: [[query2_0:%[0-9]+]] = OpCompositeExtract %uint [[query2]] 0
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// CHECK-NEXT: OpStore %width [[query2_0]]
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// CHECK-NEXT: [[query2_1:%[0-9]+]] = OpCompositeExtract %uint [[query2]] 1
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// CHECK-NEXT: OpStore %height [[query2_1]]
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// CHECK-NEXT: [[query2_2:%[0-9]+]] = OpCompositeExtract %uint [[query2]] 2
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// CHECK-NEXT: OpStore %depth [[query2_2]]
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// CHECK-NEXT: [[query_level_2:%[0-9]+]] = OpImageQueryLevels %uint [[image2]]
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// CHECK-NEXT: OpStore %numLevels [[query_level_2]]
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tex3d.GetDimensions(mipLevel, width, height, depth, numLevels);
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float f_width, f_height, f_depth, f_numLevels;
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// CHECK: [[t3_load:%[0-9]+]] = OpLoad [[type_3d_sampled_image]] %tex3d
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// CHECK-NEXT: [[image3:%[0-9]+]] = OpImage [[type_3d_image]] [[t3_load]]
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// CHECK-NEXT: [[query3:%[0-9]+]] = OpImageQuerySizeLod %v3uint [[image3]] %int_0
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// CHECK-NEXT: [[query3_0:%[0-9]+]] = OpCompositeExtract %uint [[query3]] 0
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// CHECK-NEXT: [[f_query3_0:%[0-9]+]] = OpConvertUToF %float [[query3_0]]
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// CHECK-NEXT: OpStore %f_width [[f_query3_0]]
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// CHECK-NEXT: [[query3_1:%[0-9]+]] = OpCompositeExtract %uint [[query3]] 1
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// CHECK-NEXT: [[f_query3_1:%[0-9]+]] = OpConvertUToF %float [[query3_1]]
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// CHECK-NEXT: OpStore %f_height [[f_query3_1]]
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// CHECK-NEXT: [[query3_2:%[0-9]+]] = OpCompositeExtract %uint [[query3]] 2
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// CHECK-NEXT: [[f_query3_2:%[0-9]+]] = OpConvertUToF %float [[query3_2]]
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// CHECK-NEXT: OpStore %f_depth [[f_query3_2]]
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tex3d.GetDimensions(f_width, f_height, f_depth);
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// CHECK: [[t4_load:%[0-9]+]] = OpLoad [[type_3d_sampled_image]] %tex3d
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// CHECK-NEXT: [[image4:%[0-9]+]] = OpImage [[type_3d_image]] [[t4_load]]
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// CHECK-NEXT: [[mip4:%[0-9]+]] = OpLoad %uint %mipLevel
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// CHECK-NEXT: [[query4:%[0-9]+]] = OpImageQuerySizeLod %v3uint [[image4]] [[mip4]]
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// CHECK-NEXT: [[query4_0:%[0-9]+]] = OpCompositeExtract %uint [[query4]] 0
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// CHECK-NEXT: [[f_query4_0:%[0-9]+]] = OpConvertUToF %float [[query4_0]]
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// CHECK-NEXT: OpStore %f_width [[f_query4_0]]
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// CHECK-NEXT: [[query4_1:%[0-9]+]] = OpCompositeExtract %uint [[query4]] 1
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// CHECK-NEXT: [[f_query4_1:%[0-9]+]] = OpConvertUToF %float [[query4_1]]
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// CHECK-NEXT: OpStore %f_height [[f_query4_1]]
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// CHECK-NEXT: [[query4_2:%[0-9]+]] = OpCompositeExtract %uint [[query4]] 2
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// CHECK-NEXT: [[f_query4_2:%[0-9]+]] = OpConvertUToF %float [[query4_2]]
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// CHECK-NEXT: OpStore %f_depth [[f_query4_2]]
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// CHECK-NEXT: [[query_level_4:%[0-9]+]] = OpImageQueryLevels %uint [[image4]]
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// CHECK-NEXT: [[f_query_level_4:%[0-9]+]] = OpConvertUToF %float [[query_level_4]]
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// CHECK-NEXT: OpStore %f_numLevels [[f_query_level_4]]
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tex3d.GetDimensions(mipLevel, f_width, f_height, f_depth, f_numLevels);
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int i_width, i_height, i_depth, i_numLevels;
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// CHECK: [[t5_load:%[0-9]+]] = OpLoad [[type_3d_sampled_image]] %tex3d
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// CHECK-NEXT: [[image5:%[0-9]+]] = OpImage [[type_3d_image]] [[t5_load]]
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// CHECK-NEXT: [[query5:%[0-9]+]] = OpImageQuerySizeLod %v3uint [[image5]] %int_0
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// CHECK-NEXT: [[query5_0:%[0-9]+]] = OpCompositeExtract %uint [[query5]] 0
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// CHECK-NEXT: [[query5_0_i:%[0-9]+]] = OpBitcast %int [[query5_0]]
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// CHECK-NEXT: OpStore %i_width [[query5_0_i]]
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// CHECK-NEXT: [[query5_1:%[0-9]+]] = OpCompositeExtract %uint [[query5]] 1
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// CHECK-NEXT: [[query5_1_i:%[0-9]+]] = OpBitcast %int [[query5_1]]
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// CHECK-NEXT: OpStore %i_height [[query5_1_i]]
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// CHECK-NEXT: [[query5_2:%[0-9]+]] = OpCompositeExtract %uint [[query5]] 2
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// CHECK-NEXT: [[query5_2_i:%[0-9]+]] = OpBitcast %int [[query5_2]]
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// CHECK-NEXT: OpStore %i_depth [[query5_2_i]]
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tex3d.GetDimensions(i_width, i_height, i_depth);
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// CHECK: [[t6_load:%[0-9]+]] = OpLoad [[type_3d_sampled_image]] %tex3d
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// CHECK-NEXT: [[image6:%[0-9]+]] = OpImage [[type_3d_image]] [[t6_load]]
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// CHECK-NEXT: [[mip6:%[0-9]+]] = OpLoad %uint %mipLevel
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// CHECK-NEXT: [[query6:%[0-9]+]] = OpImageQuerySizeLod %v3uint [[image6]] [[mip6]]
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// CHECK-NEXT: [[query6_0:%[0-9]+]] = OpCompositeExtract %uint [[query6]] 0
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// CHECK-NEXT: [[query6_0_i:%[0-9]+]] = OpBitcast %int [[query6_0]]
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// CHECK-NEXT: OpStore %i_width [[query6_0_i]]
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// CHECK-NEXT: [[query6_1:%[0-9]+]] = OpCompositeExtract %uint [[query6]] 1
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// CHECK-NEXT: [[query6_1_i:%[0-9]+]] = OpBitcast %int [[query6_1]]
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// CHECK-NEXT: OpStore %i_height [[query6_1_i]]
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// CHECK-NEXT: [[query6_2:%[0-9]+]] = OpCompositeExtract %uint [[query6]] 2
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// CHECK-NEXT: [[query6_2_i:%[0-9]+]] = OpBitcast %int [[query6_2]]
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// CHECK-NEXT: OpStore %i_depth [[query6_2_i]]
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// CHECK-NEXT: [[query_level_6:%[0-9]+]] = OpImageQueryLevels %uint [[image6]]
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// CHECK-NEXT: [[query_level_6_i:%[0-9]+]] = OpBitcast %int [[query_level_6]]
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// CHECK-NEXT: OpStore %i_numLevels [[query_level_6_i]]
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tex3d.GetDimensions(mipLevel, i_width, i_height, i_depth, i_numLevels);
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#ifdef ERROR
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// ERROR: error: Output argument must be an l-value
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tex3d.GetDimensions(mipLevel, 0, height, depth, numLevels);
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// ERROR: error: Output argument must be an l-value
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tex3d.GetDimensions(width, 20, depth);
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#endif
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}

‎tools/clang/test/CodeGenSPIRV/SampledTexture/SampledTexture3D/vk.sampledtexture3d.load.hlsl‎

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// RUN: %dxc -T ps_6_0 -E main -fcgl %s -spirv | FileCheck %s
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// CHECK: [[v3ic:%[0-9]+]] = OpConstantComposite %v3int %int_1 %int_2 %int_3
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// CHECK: [[type_3d_image:%[a-zA-Z0-9_]+]] = OpTypeImage %float 3D 0 0 0 1 Unknown
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// CHECK: [[type_3d_sampled_image:%[a-zA-Z0-9_]+]] = OpTypeSampledImage [[type_3d_image]]
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vk::SampledTexture3D<float4> tex3d;
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float4 main(int4 location4: A) : SV_Target {
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uint status;
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// CHECK: [[loc:%[0-9]+]] = OpLoad %v4int %location4
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// CHECK-NEXT: [[coord_0:%[0-9]+]] = OpVectorShuffle %v3int [[loc]] [[loc]] 0 1 2
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// CHECK-NEXT: [[lod_0:%[0-9]+]] = OpCompositeExtract %int [[loc]] 3
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// CHECK-NEXT: [[tex:%[0-9]+]] = OpLoad [[type_3d_sampled_image]] %tex3d
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// CHECK-NEXT: [[tex_img:%[0-9]+]] = OpImage [[type_3d_image]] [[tex]]
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// CHECK-NEXT: {{%[0-9]+}} = OpImageFetch %v4float [[tex_img]] [[coord_0]] Lod [[lod_0]]
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float4 val1 = tex3d.Load(location4);
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// CHECK: [[loc:%[0-9]+]] = OpLoad %v4int %location4
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// CHECK-NEXT: [[coord_0:%[0-9]+]] = OpVectorShuffle %v3int [[loc]] [[loc]] 0 1 2
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// CHECK-NEXT: [[lod_0:%[0-9]+]] = OpCompositeExtract %int [[loc]] 3
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// CHECK-NEXT: [[tex:%[0-9]+]] = OpLoad [[type_3d_sampled_image]] %tex3d
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// CHECK-NEXT: [[tex_img:%[0-9]+]] = OpImage [[type_3d_image]] [[tex]]
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// CHECK-NEXT: {{%[0-9]+}} = OpImageFetch %v4float [[tex_img]] [[coord_0]] Lod|ConstOffset [[lod_0]] [[v3ic]]
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float4 val2 = tex3d.Load(location4, int3(1, 2, 3));
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/////////////////////////////////
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/// Using the Status argument ///
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/////////////////////////////////
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// CHECK: [[loc:%[0-9]+]] = OpLoad %v4int %location4
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// CHECK-NEXT: [[coord_0:%[0-9]+]] = OpVectorShuffle %v3int [[loc]] [[loc]] 0 1 2
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// CHECK-NEXT: [[lod_0:%[0-9]+]] = OpCompositeExtract %int [[loc]] 3
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// CHECK-NEXT: [[tex:%[0-9]+]] = OpLoad [[type_3d_sampled_image]] %tex3d
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// CHECK-NEXT: [[tex_img:%[0-9]+]] = OpImage [[type_3d_image]] [[tex]]
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// CHECK-NEXT:[[structResult:%[0-9]+]] = OpImageSparseFetch %SparseResidencyStruct [[tex_img]] [[coord_0]] Lod|ConstOffset [[lod_0]] [[v3ic]]
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// CHECK-NEXT: [[status:%[0-9]+]] = OpCompositeExtract %uint [[structResult]] 0
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// CHECK-NEXT: OpStore %status [[status]]
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// CHECK-NEXT: [[v4result:%[0-9]+]] = OpCompositeExtract %v4float [[structResult]] 1
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// CHECK-NEXT: OpStore %val3 [[v4result]]
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float4 val3 = tex3d.Load(location4, int3(1, 2, 3), status);
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return 1.0;
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}

‎tools/clang/test/CodeGenSPIRV/SampledTexture/SampledTexture3D/vk.sampledtexture3d.mips-access.hlsl‎

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// RUN: %dxc -T ps_6_7 -E main -fcgl %s -spirv | FileCheck %s
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// CHECK: %type_3d_image = OpTypeImage %float 3D 0 0 0 1 Unknown
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// CHECK: %type_sampled_image = OpTypeSampledImage %type_3d_image
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vk::SampledTexture3D<float4> tex3d;
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void main() {
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uint3 pos1 = uint3(1, 2, 3);
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// CHECK: [[pos1:%[a-zA-Z0-9_]+]] = OpLoad %v3uint %pos1
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// CHECK: [[tex1_load:%[a-zA-Z0-9_]+]] = OpLoad %type_sampled_image %tex3d
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// CHECK: [[tex_image:%[a-zA-Z0-9_]+]] = OpImage %type_3d_image [[tex1_load]]
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// CHECK: [[fetch_result:%[a-zA-Z0-9_]+]] = OpImageFetch %v4float [[tex_image]] [[pos1]] Lod %uint_2
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// CHECK: OpStore %a1 [[fetch_result]]
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float4 a1 = tex3d.mips[2][pos1];
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}

‎tools/clang/test/CodeGenSPIRV/SampledTexture/SampledTexture3D/vk.sampledtexture3d.sample-bias.hlsl‎

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// RUN: %dxc -T ps_6_0 -E main -fcgl %s -spirv | FileCheck %s
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// CHECK: OpCapability MinLod
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// CHECK: OpCapability SparseResidency
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// CHECK: [[v3fc:%[0-9]+]] = OpConstantComposite %v3float %float_0_5 %float_0_25 %float_0
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// CHECK: [[v3ic:%[0-9]+]] = OpConstantComposite %v3int %int_2 %int_3 %int_1
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// CHECK: [[type_3d_image:%[a-zA-Z0-9_]+]] = OpTypeImage %float 3D 0 0 0 1 Unknown
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// CHECK: [[type_3d_sampled_image:%[a-zA-Z0-9_]+]] = OpTypeSampledImage [[type_3d_image]]
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vk::SampledTexture3D<float4> tex3d;
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float4 main() : SV_Target {
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// CHECK: [[tex1_load:%[a-zA-Z0-9_]+]] = OpLoad [[type_3d_sampled_image]] %tex3d
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// CHECK: [[sampled_result1:%[a-zA-Z0-9_]+]] = OpImageSampleImplicitLod %v4float [[tex1_load]] [[v3fc]] Bias %float_0_5
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float4 val1 = tex3d.SampleBias(float3(0.5, 0.25, 0), 0.5f);
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// CHECK: [[tex2_load:%[a-zA-Z0-9_]+]] = OpLoad [[type_3d_sampled_image]] %tex3d
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// CHECK: [[sampled_result2:%[a-zA-Z0-9_]+]] = OpImageSampleImplicitLod %v4float [[tex2_load]] [[v3fc]] Bias|ConstOffset %float_0_5 [[v3ic]]
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float4 val2 = tex3d.SampleBias(float3(0.5, 0.25, 0), 0.5f, int3(2, 3, 1));
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// CHECK: [[tex3_load:%[a-zA-Z0-9_]+]] = OpLoad [[type_3d_sampled_image]] %tex3d
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// CHECK: [[sampled_result3:%[a-zA-Z0-9_]+]] = OpImageSampleImplicitLod %v4float [[tex3_load]] [[v3fc]] Bias|ConstOffset|MinLod %float_0_5 [[v3ic]] %float_2_5
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float4 val3 = tex3d.SampleBias(float3(0.5, 0.25, 0), 0.5f, int3(2, 3, 1), 2.5f);
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// CHECK: [[tex4_load:%[a-zA-Z0-9_]+]] = OpLoad [[type_3d_sampled_image]] %tex3d
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// CHECK: [[sampled_result4:%[a-zA-Z0-9_]+]] = OpImageSparseSampleImplicitLod %SparseResidencyStruct [[tex4_load]] [[v3fc]] Bias|ConstOffset|MinLod %float_0_5 [[v3ic]] %float_2_5
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// CHECK: [[status_0:%[a-zA-Z0-9_]+]] = OpCompositeExtract %uint [[sampled_result4]] 0
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// CHECK: OpStore %status [[status_0]]
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uint status;
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float4 val4 = tex3d.SampleBias(float3(0.5, 0.25, 0), 0.5f, int3(2, 3, 1), 2.5f, status);
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return 1.0;
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}

‎tools/clang/test/CodeGenSPIRV/SampledTexture/SampledTexture3D/vk.sampledtexture3d.sample-grad.hlsl‎

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// RUN: %dxc -T ps_6_0 -E main -fcgl %s -spirv | FileCheck %s
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// CHECK: OpCapability MinLod
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// CHECK: OpCapability SparseResidency
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// CHECK: [[v3fc:%[0-9]+]] = OpConstantComposite %v3float %float_0_5 %float_0_25 %float_0
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// CHECK: [[v3f_1:%[0-9]+]] = OpConstantComposite %v3float %float_1 %float_1 %float_1
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// CHECK: [[v3f_2:%[0-9]+]] = OpConstantComposite %v3float %float_2 %float_2 %float_2
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// CHECK: [[v3ic:%[0-9]+]] = OpConstantComposite %v3int %int_2 %int_3 %int_1
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// CHECK: [[type_3d_image:%[a-zA-Z0-9_]+]] = OpTypeImage %float 3D 0 0 0 1 Unknown
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// CHECK: [[type_3d_sampled_image:%[a-zA-Z0-9_]+]] = OpTypeSampledImage [[type_3d_image]]
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vk::SampledTexture3D<float4> tex3d;
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float4 main() : SV_Target {
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// CHECK: [[tex1_load:%[a-zA-Z0-9_]+]] = OpLoad [[type_3d_sampled_image]] %tex3d
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// CHECK: [[sampled_result1:%[a-zA-Z0-9_]+]] = OpImageSampleExplicitLod %v4float [[tex1_load]] [[v3fc]] Grad [[v3f_1]] [[v3f_2]]
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float4 val1 = tex3d.SampleGrad(float3(0.5, 0.25, 0), float3(1, 1, 1), float3(2, 2, 2));
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// CHECK: [[tex2_load:%[a-zA-Z0-9_]+]] = OpLoad [[type_3d_sampled_image]] %tex3d
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// CHECK: [[sampled_result2:%[a-zA-Z0-9_]+]] = OpImageSampleExplicitLod %v4float [[tex2_load]] [[v3fc]] Grad|ConstOffset [[v3f_1]] [[v3f_2]] [[v3ic]]
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float4 val2 = tex3d.SampleGrad(float3(0.5, 0.25, 0), float3(1, 1, 1), float3(2, 2, 2), int3(2, 3, 1));
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// CHECK: [[tex3_load:%[a-zA-Z0-9_]+]] = OpLoad [[type_3d_sampled_image]] %tex3d
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// CHECK: [[sampled_result3:%[a-zA-Z0-9_]+]] = OpImageSampleExplicitLod %v4float [[tex3_load]] [[v3fc]] Grad|ConstOffset|MinLod [[v3f_1]] [[v3f_2]] [[v3ic]] %float_0_5
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float4 val3 = tex3d.SampleGrad(float3(0.5, 0.25, 0), float3(1, 1, 1), float3(2, 2, 2), int3(2, 3, 1), 0.5);
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// CHECK: [[tex4_load:%[a-zA-Z0-9_]+]] = OpLoad [[type_3d_sampled_image]] %tex3d
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// CHECK: [[sampled_result4:%[a-zA-Z0-9_]+]] = OpImageSparseSampleExplicitLod %SparseResidencyStruct [[tex4_load]] [[v3fc]] Grad|ConstOffset|MinLod [[v3f_1]] [[v3f_2]] [[v3ic]] %float_0_5
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// CHECK: [[status_0:%[a-zA-Z0-9_]+]] = OpCompositeExtract %uint [[sampled_result4]] 0
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// CHECK: OpStore %status [[status_0]]
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// CHECK: [[sampled_texel:%[a-zA-Z0-9_]+]] = OpCompositeExtract %v4float [[sampled_result4]] 1
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// CHECK: OpStore %val4 [[sampled_texel]]
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uint status;
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float4 val4 = tex3d.SampleGrad(float3(0.5, 0.25, 0), float3(1, 1, 1), float3(2, 2, 2), int3(2, 3, 1), 0.5, status);
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return 1.0;
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}

‎tools/clang/test/CodeGenSPIRV/SampledTexture/SampledTexture3D/vk.sampledtexture3d.sample-level.hlsl‎

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// RUN: %dxc -T ps_6_0 -E main -fcgl %s -spirv | FileCheck %s
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// CHECK: OpCapability SparseResidency
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// CHECK: [[v3fc:%[0-9]+]] = OpConstantComposite %v3float %float_0_5 %float_0_25 %float_0
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// CHECK: [[v3ic:%[0-9]+]] = OpConstantComposite %v3int %int_2 %int_3 %int_1
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// CHECK: [[type_3d_image:%[a-zA-Z0-9_]+]] = OpTypeImage %float 3D 0 0 0 1 Unknown
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// CHECK: [[type_3d_sampled_image:%[a-zA-Z0-9_]+]] = OpTypeSampledImage [[type_3d_image]]
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vk::SampledTexture3D<float4> tex3d;
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float4 main() : SV_Target {
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// CHECK: [[tex1_load:%[a-zA-Z0-9_]+]] = OpLoad [[type_3d_sampled_image]] %tex3d
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// CHECK: [[sampled_result1:%[a-zA-Z0-9_]+]] = OpImageSampleExplicitLod %v4float [[tex1_load]] [[v3fc]] Lod %float_0_5
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float4 val1 = tex3d.SampleLevel(float3(0.5, 0.25, 0), 0.5f);
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// CHECK: [[tex2_load:%[a-zA-Z0-9_]+]] = OpLoad [[type_3d_sampled_image]] %tex3d
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// CHECK: [[sampled_result2:%[a-zA-Z0-9_]+]] = OpImageSampleExplicitLod %v4float [[tex2_load]] [[v3fc]] Lod|ConstOffset %float_0_5 [[v3ic]]
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float4 val2 = tex3d.SampleLevel(float3(0.5, 0.25, 0), 0.5f, int3(2, 3, 1));
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// CHECK: [[tex3_load:%[a-zA-Z0-9_]+]] = OpLoad [[type_3d_sampled_image]] %tex3d
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// CHECK: [[sampled_result3:%[a-zA-Z0-9_]+]] = OpImageSparseSampleExplicitLod %SparseResidencyStruct [[tex3_load]] [[v3fc]] Lod|ConstOffset %float_0_5 [[v3ic]]
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// CHECK: [[status_0:%[a-zA-Z0-9_]+]] = OpCompositeExtract %uint [[sampled_result3]] 0
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// CHECK: OpStore %status [[status_0]]
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uint status;
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float4 val3 = tex3d.SampleLevel(float3(0.5, 0.25, 0), 0.5f, int3(2, 3, 1), status);
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return 1.0;
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}

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