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1// RUN: %clang_cc1 -triple dxil-pc-shadermodel6.0-library -ast-dump \2// RUN: -disable-llvm-passes -o - %s | FileCheck %s --check-prefixes=CHECK,CHECK-V1_13// RUN: %clang_cc1 -triple dxil-pc-shadermodel6.0-library -ast-dump \4// RUN: -fdx-rootsignature-version=rootsig_1_0 \5// RUN: -disable-llvm-passes -o - %s | FileCheck %s --check-prefixes=CHECK,CHECK-V1_06// RUN: %clang_cc1 -triple dxil-pc-shadermodel6.0-library -ast-dump \7// RUN: -fdx-rootsignature-version=rootsig_1_1 \8// RUN: -disable-llvm-passes -o - %s | FileCheck %s --check-prefixes=CHECK,CHECK-V1_19// RUN: %clang_cc1 -triple dxil-pc-shadermodel6.0-library -ast-dump \10// RUN: -fdx-rootsignature-version=rootsig_1_2 \11// RUN: -disable-llvm-passes -o - %s | FileCheck %s --check-prefixes=CHECK,CHECK-V1_212 13// This test ensures that the sample root signature is parsed without error and14// the Attr AST Node is created succesfully. If an invalid root signature was15// passed in then we would exit out of Sema before the Attr is created.16 17#define SampleRS "RootFlags( ALLOW_INPUT_ASSEMBLER_INPUT_LAYOUT | " \18 "DENY_VERTEX_SHADER_ROOT_ACCESS), " \19 "CBV(b0, space = 1, flags = DATA_VOLATILE), " \20 "SRV(t0), " \21 "UAV(u0), " \22 "DescriptorTable( CBV(b1), " \23 "SRV(t1, numDescriptors = 8, " \24 " flags = DATA_VOLATILE | DESCRIPTORS_VOLATILE), " \25 "UAV(u1, numDescriptors = unbounded, " \26 " flags = DATA_VOLATILE | DESCRIPTORS_VOLATILE)), " \27 "DescriptorTable(Sampler(s0, space=1, numDescriptors = 4)), " \28 "RootConstants(num32BitConstants=3, b10), " \29 "StaticSampler(s1)," \30 "StaticSampler(s2, " \31 "addressU = TEXTURE_ADDRESS_CLAMP, " \32 "filter = FILTER_MIN_MAG_MIP_LINEAR )"33 34// CHECK: -HLSLRootSignatureDecl 0x{{.*}} {{.*}} implicit [[SAMPLE_RS_DECL:__hlsl_rootsig_decl_\d*]]35// CHECK-V1_0: version: 1.0,36// CHECK-V1_1: version: 1.1,37// CHECK-V1_2: version: 1.2,38// CHECK-SAME: RootElements{39// CHECK-SAME: RootFlags(AllowInputAssemblerInputLayout | DenyVertexShaderRootAccess),40// CHECK-SAME: RootCBV(b0,41// CHECK-SAME: space = 1, visibility = All, flags = DataVolatile42// CHECK-SAME: ),43// CHECK-SAME: RootSRV(t0,44// CHECK-SAME: space = 0, visibility = All,45// CHECK-V1_0-SAME: flags = DataVolatile46// CHECK-V1_1-SAME: flags = DataStaticWhileSetAtExecute47// CHECK-SAME: ),48// CHECK-SAME: RootUAV(49// CHECK-SAME: u0, space = 0, visibility = All, flags = DataVolatile50// CHECK-SAME: ),51// CHECK-SAME: CBV(52// CHECK-SAME: b1, numDescriptors = 1, space = 0, offset = DescriptorTableOffsetAppend,53// CHECK-V1_0-SAME: flags = DescriptorsVolatile | DataVolatile54// CHECK-V1_1-SAME: flags = DataStaticWhileSetAtExecute55// CHECK-SAME: ),56// CHECK-SAME: SRV(57// CHECK-SAME: t1, numDescriptors = 8, space = 0, offset = DescriptorTableOffsetAppend, flags = DescriptorsVolatile | DataVolatile58// CHECK-SAME: ),59// CHECK-SAME: UAV(60// CHECK-SAME: u1, numDescriptors = unbounded, space = 0, offset = DescriptorTableOffsetAppend, flags = DescriptorsVolatile | DataVolatile61// CHECK-SAME: ),62// CHECK-SAME: DescriptorTable(63// CHECK-SAME: numClauses = 3, visibility = All64// CHECK-SAME: ),65// CHECK-SAME: Sampler(66// CHECK-SAME: s0, numDescriptors = 4, space = 1, offset = DescriptorTableOffsetAppend,67// CHECK-V1_0-SAME: flags = DescriptorsVolatile68// CHECK-V1_1-SAME: flags = None69// CHECK-V1_2-SAME: flags = None70// CHECK-SAME: ),71// CHECK-SAME: DescriptorTable(72// CHECK-SAME: numClauses = 1, visibility = All73// CHECK-SAME: ),74// CHECK-SAME: RootConstants(75// CHECK-SAME: num32BitConstants = 3, b10, space = 0, visibility = All76// CHECK-SAME: ),77// CHECK-SAME: StaticSampler(78// CHECK-SAME: s1, filter = Anisotropic, addressU = Wrap, addressV = Wrap, addressW = Wrap,79// CHECK-SAME: mipLODBias = 0.000000e+00, maxAnisotropy = 16, comparisonFunc = LessEqual,80// CHECK-SAME: borderColor = OpaqueWhite, minLOD = 0.000000e+00, maxLOD = 3.402823e+38, space = 0, visibility = All81// CHECK-SAME: flags = None82// CHECK-SAME: )}83 84// CHECK: -RootSignatureAttr 0x{{.*}} {{.*}} [[SAMPLE_RS_DECL]]85[RootSignature(SampleRS)]86void rs_main() {}87 88// Ensure that if multiple root signatures are specified at different entry89// points that we point to the correct root signature90 91// CHECK: -RootSignatureAttr 0x{{.*}} {{.*}} [[SAMPLE_RS_DECL]]92[RootSignature(SampleRS)]93void same_rs_main() {}94 95// Define the same root signature to ensure that the entry point will still96// link to the same root signature declaration97 98#define SampleSameRS \99 "RootFlags( ALLOW_INPUT_ASSEMBLER_INPUT_LAYOUT | " \100 "DENY_VERTEX_SHADER_ROOT_ACCESS), " \101 "CBV(b0, space = 1, flags = DATA_VOLATILE), " \102 "SRV(t0), " \103 "UAV(u0), " \104 "DescriptorTable( CBV(b1), " \105 " SRV(t1, numDescriptors = 8, " \106 " flags = DATA_VOLATILE | DESCRIPTORS_VOLATILE), " \107 " UAV(u1, numDescriptors = unbounded, " \108 " flags = DATA_VOLATILE | DESCRIPTORS_VOLATILE)), " \109 "DescriptorTable(Sampler(s0, space=1, numDescriptors = 4)), " \110 "RootConstants(num32BitConstants=3, b10), " \111 "StaticSampler(s1)," \112 "StaticSampler(s2, " \113 "addressU = TEXTURE_ADDRESS_CLAMP, " \114 "filter = FILTER_MIN_MAG_MIP_LINEAR )"115 116// CHECK: -RootSignatureAttr 0x{{.*}} {{.*}} [[SAMPLE_RS_DECL]]117[RootSignature(SampleSameRS)]118void same_rs_string_main() {}119 120#define SampleDifferentRS \121 "DescriptorTable(Sampler(s0, numDescriptors = 4, space = 1))"122 123// Ensure that when we define a different type root signature that it creates124// a separate decl and identifier to reference125 126// CHECK: -HLSLRootSignatureDecl 0x{{.*}} {{.*}} implicit [[DIFF_RS_DECL:__hlsl_rootsig_decl_\d*]]127// CHECK-V1_0: version: 1.0,128// CHECK-V1_1: version: 1.1,129// CHECK-SAME: RootElements{130// CHECK-SAME: Sampler(s0, numDescriptors = 4, space = 1, offset = DescriptorTableOffsetAppend,131// CHECK-V1_0-SAME: flags = DescriptorsVolatile132// CHECK-V1_1-SAME: flags = None133// CHECK-SAME: ),134// CHECK-SAME: DescriptorTable(numClauses = 1, visibility = All)135// CHECK-SAME: }136 137// CHECK: -RootSignatureAttr 0x{{.*}} {{.*}} [[DIFF_RS_DECL]]138[RootSignature(SampleDifferentRS)]139void different_rs_string_main() {}140 141#define SampleStaticSamplerRS \142 "StaticSampler(s0, flags = NON_NORMALIZED_COORDINATES)"143 144// Ensure that static samplers flags are correctly parsed in different versions145 146// CHECK: -HLSLRootSignatureDecl 0x{{.*}} {{.*}} implicit [[DIFF_RS_DECL:__hlsl_rootsig_decl_\d*]]147// CHECK-V1_0: version: 1.0,148// CHECK-V1_1: version: 1.1,149// CHECK-V1_2: version: 1.2,150// CHECK-SAME: RootElements{151// CHECK-SAME: StaticSampler(152// CHECK-SAME: s0, filter = Anisotropic, addressU = Wrap, addressV = Wrap, addressW = Wrap,153// CHECK-SAME: mipLODBias = 0.000000e+00, maxAnisotropy = 16, comparisonFunc = LessEqual,154// CHECK-SAME: borderColor = OpaqueWhite, minLOD = 0.000000e+00, maxLOD = 3.402823e+38, space = 0, visibility = All155// CHECK-SAME: flags = NonNormalizedCoordinates156// CHECK-SAME: )}157 158// CHECK: -RootSignatureAttr 0x{{.*}} {{.*}} [[DIFF_RS_DECL]]159[RootSignature(SampleStaticSamplerRS)]160void statoc_sampler_v12_main() {}161