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llvm-project/clang/test/AST/HLSL/Texture2D-vector-AST.hlsl
Steven Perron 6331bfa41a
[HLSL] Add GetDimensions to Texture2D. (#189991) 
This commit add the GetDimensions methods to Texture2D. For DXIL, it
requires intrinsics that are not yet available. They are added, but not
implemented.

Assisted-by: Gemini

Co-authored-by: Helena Kotas <hekotas@microsoft.com>
2026-04-02 18:26:02 +00:00

906 lines
57 KiB
HLSL
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// RUN: %clang_cc1 -triple dxil-pc-shadermodel6.0-library -x hlsl -ast-dump -disable-llvm-passes -finclude-default-header -o - %s | FileCheck %s
// CHECK: CXXRecordDecl {{.*}} SamplerState definition
// CHECK: FinalAttr {{.*}} Implicit final
// CHECK-NEXT: FieldDecl {{.*}} implicit {{.*}} __handle '__hlsl_resource_t
// CHECK-SAME{LITERAL}: [[hlsl::resource_class(Sampler)]]
// CHECK: CXXRecordDecl {{.*}} SamplerComparisonState definition
// CHECK: FinalAttr {{.*}} Implicit final
// CHECK-NEXT: FieldDecl {{.*}} implicit {{.*}} __handle '__hlsl_resource_t
// CHECK-SAME{LITERAL}: [[hlsl::resource_class(Sampler)]]
// CHECK: ClassTemplateDecl {{.*}} Texture2D
// CHECK: TemplateTypeParmDecl {{.*}} element_type
// CHECK: CXXRecordDecl {{.*}} Texture2D
// CHECK: FinalAttr {{.*}} Implicit final
// CHECK: ClassTemplatePartialSpecializationDecl {{.*}} Texture2D definition explicit_specialization
// CHECK: TemplateArgument type 'vector<element_type, element_count>':'vector<type-parameter-0-0, element_count>'
// CHECK: TemplateTypeParmDecl {{.*}} element_type
// CHECK: NonTypeTemplateParmDecl {{.*}} element_count
// CHECK-NEXT: FieldDecl {{.*}} implicit __handle '__hlsl_resource_t
// CHECK-SAME{LITERAL}: [[hlsl::resource_class(SRV)]]
// CHECK-SAME{LITERAL}: [[hlsl::contained_type(vector<element_type, element_count>)]]
// CHECK-SAME{LITERAL}: [[hlsl::resource_dimension(2D)]]
// CHECK: CXXMethodDecl {{.*}} Load 'vector<element_type, element_count> (vector<int, 3>)'
// CHECK-NEXT: ParmVarDecl {{.*}} Location 'vector<int, 3>'
// CHECK-NEXT: CompoundStmt
// CHECK-NEXT: ReturnStmt
// CHECK-NEXT: CStyleCastExpr {{.*}} 'vector<element_type, element_count>' <Dependent>
// CHECK-NEXT: CallExpr {{.*}} '<dependent type>'
// CHECK-NEXT: DeclRefExpr {{.*}} '<builtin fn type>' Function {{.*}} '__builtin_hlsl_resource_load_level' 'void (...) noexcept'
// CHECK-NEXT: MemberExpr {{.*}} '__hlsl_resource_t
// CHECK-SAME{LITERAL}: [[hlsl::resource_class(SRV)]]
// CHECK-SAME{LITERAL}: [[hlsl::contained_type(vector<element_type, element_count>)]]
// CHECK-SAME{LITERAL}: [[hlsl::resource_dimension(2D)]]
// CHECK-SAME: ' lvalue .__handle
// CHECK-NEXT: CXXThisExpr {{.*}} 'hlsl::Texture2D<vector<element_type, element_count>>' lvalue implicit this
// CHECK-NEXT: DeclRefExpr {{.*}} 'vector<int, 3>' lvalue ParmVar {{.*}} 'Location' 'vector<int, 3>'
// CHECK-NEXT: AlwaysInlineAttr
// CHECK: CXXMethodDecl {{.*}} Load 'vector<element_type, element_count> (vector<int, 3>, vector<int, 2>)'
// CHECK-NEXT: ParmVarDecl {{.*}} Location 'vector<int, 3>'
// CHECK-NEXT: ParmVarDecl {{.*}} Offset 'vector<int, 2>'
// CHECK-NEXT: CompoundStmt
// CHECK-NEXT: ReturnStmt
// CHECK-NEXT: CStyleCastExpr {{.*}} 'vector<element_type, element_count>' <Dependent>
// CHECK-NEXT: CallExpr {{.*}} '<dependent type>'
// CHECK-NEXT: DeclRefExpr {{.*}} '<builtin fn type>' Function {{.*}} '__builtin_hlsl_resource_load_level' 'void (...) noexcept'
// CHECK-NEXT: MemberExpr {{.*}} '__hlsl_resource_t
// CHECK-SAME{LITERAL}: [[hlsl::resource_class(SRV)]]
// CHECK-SAME{LITERAL}: [[hlsl::contained_type(vector<element_type, element_count>)]]
// CHECK-SAME{LITERAL}: [[hlsl::resource_dimension(2D)]]
// CHECK-SAME: ' lvalue .__handle
// CHECK-NEXT: CXXThisExpr {{.*}} 'hlsl::Texture2D<vector<element_type, element_count>>' lvalue implicit this
// CHECK-NEXT: DeclRefExpr {{.*}} 'vector<int, 3>' lvalue ParmVar {{.*}} 'Location' 'vector<int, 3>'
// CHECK-NEXT: DeclRefExpr {{.*}} 'vector<int, 2>' lvalue ParmVar {{.*}} 'Offset' 'vector<int, 2>'
// CHECK-NEXT: AlwaysInlineAttr
// CHECK: CXXMethodDecl {{.*}} operator[] 'vector<element_type, element_count> const hlsl_device &(vector<unsigned int, 2>) const' inline
// CHECK-NEXT: ParmVarDecl {{.*}} Index 'vector<unsigned int, 2>'
// CHECK-NEXT: CompoundStmt
// CHECK-NEXT: ReturnStmt
// CHECK-NEXT: UnaryOperator {{.*}} 'vector<element_type, element_count> hlsl_device' lvalue prefix '*' cannot overflow
// CHECK-NEXT: CStyleCastExpr {{.*}} 'vector<element_type, element_count> hlsl_device *' <Dependent>
// CHECK-NEXT: CallExpr {{.*}} '<dependent type>'
// CHECK-NEXT: DeclRefExpr {{.*}} '<builtin fn type>' Function {{.*}} '__builtin_hlsl_resource_getpointer' 'void (...) noexcept'
// CHECK-NEXT: MemberExpr {{.*}} '__hlsl_resource_t
// CHECK-SAME{LITERAL}: [[hlsl::resource_class(SRV)]]
// CHECK-SAME{LITERAL}: [[hlsl::contained_type(vector<element_type, element_count>)]]
// CHECK-SAME{LITERAL}: [[hlsl::resource_dimension(2D)]]
// CHECK-SAME: ' lvalue .__handle
// CHECK-NEXT: CXXThisExpr {{.*}} 'const hlsl::Texture2D<vector<element_type, element_count>>' lvalue implicit this
// CHECK-NEXT: DeclRefExpr {{.*}} 'vector<unsigned int, 2>' lvalue ParmVar {{.*}} 'Index' 'vector<unsigned int, 2>'
// CHECK-NEXT: AlwaysInlineAttr
// CHECK: CXXMethodDecl {{.*}} Sample 'vector<element_type, element_count> (hlsl::SamplerState, vector<float, 2>)'
// CHECK-NEXT: ParmVarDecl {{.*}} Sampler 'hlsl::SamplerState'
// CHECK-NEXT: ParmVarDecl {{.*}} Location 'vector<float, 2>'
// CHECK-NEXT: CompoundStmt
// CHECK-NEXT: ReturnStmt
// CHECK-NEXT: CStyleCastExpr {{.*}} 'vector<element_type, element_count>' <Dependent>
// CHECK-NEXT: CallExpr {{.*}} '<dependent type>'
// CHECK-NEXT: DeclRefExpr {{.*}} '<builtin fn type>' Function {{.*}} '__builtin_hlsl_resource_sample' 'void (...) noexcept'
// CHECK-NEXT: MemberExpr {{.*}} '__hlsl_resource_t
// CHECK-SAME{LITERAL}: [[hlsl::resource_class(SRV)]]
// CHECK-SAME{LITERAL}: [[hlsl::contained_type(vector<element_type, element_count>)]]
// CHECK-SAME{LITERAL}: [[hlsl::resource_dimension(2D)]]
// CHECK-SAME: ' lvalue .__handle
// CHECK-NEXT: CXXThisExpr {{.*}} 'hlsl::Texture2D<vector<element_type, element_count>>' lvalue implicit this
// CHECK-NEXT: MemberExpr {{.*}} '__hlsl_resource_t
// CHECK-SAME{LITERAL}: [[hlsl::resource_class(Sampler)]]
// CHECK-SAME: ' lvalue .__handle
// CHECK-NEXT: DeclRefExpr {{.*}} 'hlsl::SamplerState' lvalue ParmVar {{.*}} 'Sampler' 'hlsl::SamplerState'
// CHECK-NEXT: DeclRefExpr {{.*}} 'vector<float, 2>' lvalue ParmVar {{.*}} 'Location' 'vector<float, 2>'
// CHECK-NEXT: AlwaysInlineAttr
// CHECK: CXXMethodDecl {{.*}} Sample 'vector<element_type, element_count> (hlsl::SamplerState, vector<float, 2>, vector<int, 2>)'
// CHECK-NEXT: ParmVarDecl {{.*}} Sampler 'hlsl::SamplerState'
// CHECK-NEXT: ParmVarDecl {{.*}} Location 'vector<float, 2>'
// CHECK-NEXT: ParmVarDecl {{.*}} Offset 'vector<int, 2>'
// CHECK-NEXT: CompoundStmt
// CHECK-NEXT: ReturnStmt
// CHECK-NEXT: CStyleCastExpr {{.*}} 'vector<element_type, element_count>' <Dependent>
// CHECK-NEXT: CallExpr {{.*}} '<dependent type>'
// CHECK-NEXT: DeclRefExpr {{.*}} '<builtin fn type>' Function {{.*}} '__builtin_hlsl_resource_sample' 'void (...) noexcept'
// CHECK-NEXT: MemberExpr {{.*}} '__hlsl_resource_t
// CHECK-SAME{LITERAL}: [[hlsl::resource_class(SRV)]]
// CHECK-SAME{LITERAL}: [[hlsl::contained_type(vector<element_type, element_count>)]]
// CHECK-SAME{LITERAL}: [[hlsl::resource_dimension(2D)]]
// CHECK-SAME: ' lvalue .__handle
// CHECK-NEXT: CXXThisExpr {{.*}} 'hlsl::Texture2D<vector<element_type, element_count>>' lvalue implicit this
// CHECK-NEXT: MemberExpr {{.*}} '__hlsl_resource_t
// CHECK-SAME{LITERAL}: [[hlsl::resource_class(Sampler)]]
// CHECK-SAME: ' lvalue .__handle
// CHECK-NEXT: DeclRefExpr {{.*}} 'hlsl::SamplerState' lvalue ParmVar {{.*}} 'Sampler' 'hlsl::SamplerState'
// CHECK-NEXT: DeclRefExpr {{.*}} 'vector<float, 2>' lvalue ParmVar {{.*}} 'Location' 'vector<float, 2>'
// CHECK-NEXT: DeclRefExpr {{.*}} 'vector<int, 2>' lvalue ParmVar {{.*}} 'Offset' 'vector<int, 2>'
// CHECK-NEXT: AlwaysInlineAttr
// CHECK: CXXMethodDecl {{.*}} Sample 'vector<element_type, element_count> (hlsl::SamplerState, vector<float, 2>, vector<int, 2>, float)'
// CHECK-NEXT: ParmVarDecl {{.*}} Sampler 'hlsl::SamplerState'
// CHECK-NEXT: ParmVarDecl {{.*}} Location 'vector<float, 2>'
// CHECK-NEXT: ParmVarDecl {{.*}} Offset 'vector<int, 2>'
// CHECK-NEXT: ParmVarDecl {{.*}} Clamp 'float'
// CHECK-NEXT: CompoundStmt
// CHECK-NEXT: ReturnStmt
// CHECK-NEXT: CStyleCastExpr {{.*}} 'vector<element_type, element_count>' <Dependent>
// CHECK-NEXT: CallExpr {{.*}} '<dependent type>'
// CHECK-NEXT: DeclRefExpr {{.*}} '<builtin fn type>' Function {{.*}} '__builtin_hlsl_resource_sample' 'void (...) noexcept'
// CHECK-NEXT: MemberExpr {{.*}} '__hlsl_resource_t
// CHECK-SAME{LITERAL}: [[hlsl::resource_class(SRV)]]
// CHECK-SAME{LITERAL}: [[hlsl::contained_type(vector<element_type, element_count>)]]
// CHECK-SAME{LITERAL}: [[hlsl::resource_dimension(2D)]]
// CHECK-SAME: ' lvalue .__handle
// CHECK-NEXT: CXXThisExpr {{.*}} 'hlsl::Texture2D<vector<element_type, element_count>>' lvalue implicit this
// CHECK-NEXT: MemberExpr {{.*}} '__hlsl_resource_t
// CHECK-SAME{LITERAL}: [[hlsl::resource_class(Sampler)]]
// CHECK-SAME: ' lvalue .__handle
// CHECK-NEXT: DeclRefExpr {{.*}} 'hlsl::SamplerState' lvalue ParmVar {{.*}} 'Sampler' 'hlsl::SamplerState'
// CHECK-NEXT: DeclRefExpr {{.*}} 'vector<float, 2>' lvalue ParmVar {{.*}} 'Location' 'vector<float, 2>'
// CHECK-NEXT: DeclRefExpr {{.*}} 'vector<int, 2>' lvalue ParmVar {{.*}} 'Offset' 'vector<int, 2>'
// CHECK-NEXT: DeclRefExpr {{.*}} 'float' lvalue ParmVar {{.*}} 'Clamp' 'float'
// CHECK-NEXT: AlwaysInlineAttr
// CHECK: CXXMethodDecl {{.*}} SampleBias 'vector<element_type, element_count> (hlsl::SamplerState, vector<float, 2>, float)'
// CHECK-NEXT: ParmVarDecl {{.*}} Sampler 'hlsl::SamplerState'
// CHECK-NEXT: ParmVarDecl {{.*}} Location 'vector<float, 2>'
// CHECK-NEXT: ParmVarDecl {{.*}} Bias 'float'
// CHECK-NEXT: CompoundStmt
// CHECK-NEXT: ReturnStmt
// CHECK-NEXT: CStyleCastExpr {{.*}} 'vector<element_type, element_count>' <Dependent>
// CHECK-NEXT: CallExpr {{.*}} '<dependent type>'
// CHECK-NEXT: DeclRefExpr {{.*}} '<builtin fn type>' Function {{.*}} '__builtin_hlsl_resource_sample_bias' 'void (...) noexcept'
// CHECK-NEXT: MemberExpr {{.*}} '__hlsl_resource_t
// CHECK-SAME{LITERAL}: [[hlsl::resource_class(SRV)]]
// CHECK-SAME{LITERAL}: [[hlsl::contained_type(vector<element_type, element_count>)]]
// CHECK-SAME{LITERAL}: [[hlsl::resource_dimension(2D)]]
// CHECK-SAME: ' lvalue .__handle
// CHECK-NEXT: CXXThisExpr {{.*}} 'hlsl::Texture2D<vector<element_type, element_count>>' lvalue implicit this
// CHECK-NEXT: MemberExpr {{.*}} '__hlsl_resource_t
// CHECK-SAME{LITERAL}: [[hlsl::resource_class(Sampler)]]
// CHECK-SAME: ' lvalue .__handle
// CHECK-NEXT: DeclRefExpr {{.*}} 'hlsl::SamplerState' lvalue ParmVar {{.*}} 'Sampler' 'hlsl::SamplerState'
// CHECK-NEXT: DeclRefExpr {{.*}} 'vector<float, 2>' lvalue ParmVar {{.*}} 'Location' 'vector<float, 2>'
// CHECK-NEXT: DeclRefExpr {{.*}} 'float' lvalue ParmVar {{.*}} 'Bias' 'float'
// CHECK-NEXT: AlwaysInlineAttr
// CHECK: CXXMethodDecl {{.*}} SampleBias 'vector<element_type, element_count> (hlsl::SamplerState, vector<float, 2>, float, vector<int, 2>)'
// CHECK-NEXT: ParmVarDecl {{.*}} Sampler 'hlsl::SamplerState'
// CHECK-NEXT: ParmVarDecl {{.*}} Location 'vector<float, 2>'
// CHECK-NEXT: ParmVarDecl {{.*}} Bias 'float'
// CHECK-NEXT: ParmVarDecl {{.*}} Offset 'vector<int, 2>'
// CHECK-NEXT: CompoundStmt
// CHECK-NEXT: ReturnStmt
// CHECK-NEXT: CStyleCastExpr {{.*}} 'vector<element_type, element_count>' <Dependent>
// CHECK-NEXT: CallExpr {{.*}} '<dependent type>'
// CHECK-NEXT: DeclRefExpr {{.*}} '<builtin fn type>' Function {{.*}} '__builtin_hlsl_resource_sample_bias' 'void (...) noexcept'
// CHECK-NEXT: MemberExpr {{.*}} '__hlsl_resource_t
// CHECK-SAME{LITERAL}: [[hlsl::resource_class(SRV)]]
// CHECK-SAME{LITERAL}: [[hlsl::contained_type(vector<element_type, element_count>)]]
// CHECK-SAME{LITERAL}: [[hlsl::resource_dimension(2D)]]
// CHECK-SAME: ' lvalue .__handle
// CHECK-NEXT: CXXThisExpr {{.*}} 'hlsl::Texture2D<vector<element_type, element_count>>' lvalue implicit this
// CHECK-NEXT: MemberExpr {{.*}} '__hlsl_resource_t
// CHECK-SAME{LITERAL}: [[hlsl::resource_class(Sampler)]]
// CHECK-SAME: ' lvalue .__handle
// CHECK-NEXT: DeclRefExpr {{.*}} 'hlsl::SamplerState' lvalue ParmVar {{.*}} 'Sampler' 'hlsl::SamplerState'
// CHECK-NEXT: DeclRefExpr {{.*}} 'vector<float, 2>' lvalue ParmVar {{.*}} 'Location' 'vector<float, 2>'
// CHECK-NEXT: DeclRefExpr {{.*}} 'float' lvalue ParmVar {{.*}} 'Bias' 'float'
// CHECK-NEXT: DeclRefExpr {{.*}} 'vector<int, 2>' lvalue ParmVar {{.*}} 'Offset' 'vector<int, 2>'
// CHECK-NEXT: AlwaysInlineAttr
// CHECK: CXXMethodDecl {{.*}} SampleBias 'vector<element_type, element_count> (hlsl::SamplerState, vector<float, 2>, float, vector<int, 2>, float)'
// CHECK-NEXT: ParmVarDecl {{.*}} Sampler 'hlsl::SamplerState'
// CHECK-NEXT: ParmVarDecl {{.*}} Location 'vector<float, 2>'
// CHECK-NEXT: ParmVarDecl {{.*}} Bias 'float'
// CHECK-NEXT: ParmVarDecl {{.*}} Offset 'vector<int, 2>'
// CHECK-NEXT: ParmVarDecl {{.*}} Clamp 'float'
// CHECK-NEXT: CompoundStmt
// CHECK-NEXT: ReturnStmt
// CHECK-NEXT: CStyleCastExpr {{.*}} 'vector<element_type, element_count>' <Dependent>
// CHECK-NEXT: CallExpr {{.*}} '<dependent type>'
// CHECK-NEXT: DeclRefExpr {{.*}} '<builtin fn type>' Function {{.*}} '__builtin_hlsl_resource_sample_bias' 'void (...) noexcept'
// CHECK-NEXT: MemberExpr {{.*}} '__hlsl_resource_t
// CHECK-SAME{LITERAL}: [[hlsl::resource_class(SRV)]]
// CHECK-SAME{LITERAL}: [[hlsl::contained_type(vector<element_type, element_count>)]]
// CHECK-SAME{LITERAL}: [[hlsl::resource_dimension(2D)]]
// CHECK-SAME: ' lvalue .__handle
// CHECK-NEXT: CXXThisExpr {{.*}} 'hlsl::Texture2D<vector<element_type, element_count>>' lvalue implicit this
// CHECK-NEXT: MemberExpr {{.*}} '__hlsl_resource_t
// CHECK-SAME{LITERAL}: [[hlsl::resource_class(Sampler)]]
// CHECK-SAME: ' lvalue .__handle
// CHECK-NEXT: DeclRefExpr {{.*}} 'hlsl::SamplerState' lvalue ParmVar {{.*}} 'Sampler' 'hlsl::SamplerState'
// CHECK-NEXT: DeclRefExpr {{.*}} 'vector<float, 2>' lvalue ParmVar {{.*}} 'Location' 'vector<float, 2>'
// CHECK-NEXT: DeclRefExpr {{.*}} 'float' lvalue ParmVar {{.*}} 'Bias' 'float'
// CHECK-NEXT: DeclRefExpr {{.*}} 'vector<int, 2>' lvalue ParmVar {{.*}} 'Offset' 'vector<int, 2>'
// CHECK-NEXT: DeclRefExpr {{.*}} 'float' lvalue ParmVar {{.*}} 'Clamp' 'float'
// CHECK-NEXT: AlwaysInlineAttr
// CHECK: CXXMethodDecl {{.*}} SampleGrad 'vector<element_type, element_count> (hlsl::SamplerState, vector<float, 2>, vector<float, 2>, vector<float, 2>)'
// CHECK-NEXT: ParmVarDecl {{.*}} Sampler 'hlsl::SamplerState'
// CHECK-NEXT: ParmVarDecl {{.*}} Location 'vector<float, 2>'
// CHECK-NEXT: ParmVarDecl {{.*}} DDX 'vector<float, 2>'
// CHECK-NEXT: ParmVarDecl {{.*}} DDY 'vector<float, 2>'
// CHECK-NEXT: CompoundStmt
// CHECK-NEXT: ReturnStmt
// CHECK-NEXT: CStyleCastExpr {{.*}} 'vector<element_type, element_count>' <Dependent>
// CHECK-NEXT: CallExpr {{.*}} '<dependent type>'
// CHECK-NEXT: DeclRefExpr {{.*}} '<builtin fn type>' Function {{.*}} '__builtin_hlsl_resource_sample_grad' 'void (...) noexcept'
// CHECK-NEXT: MemberExpr {{.*}} '__hlsl_resource_t
// CHECK-SAME{LITERAL}: [[hlsl::resource_class(SRV)]]
// CHECK-SAME{LITERAL}: [[hlsl::contained_type(vector<element_type, element_count>)]]
// CHECK-SAME{LITERAL}: [[hlsl::resource_dimension(2D)]]
// CHECK-SAME: ' lvalue .__handle
// CHECK-NEXT: CXXThisExpr {{.*}} 'hlsl::Texture2D<vector<element_type, element_count>>' lvalue implicit this
// CHECK-NEXT: MemberExpr {{.*}} '__hlsl_resource_t
// CHECK-SAME{LITERAL}: [[hlsl::resource_class(Sampler)]]
// CHECK-SAME: ' lvalue .__handle
// CHECK-NEXT: DeclRefExpr {{.*}} 'hlsl::SamplerState' lvalue ParmVar {{.*}} 'Sampler' 'hlsl::SamplerState'
// CHECK-NEXT: DeclRefExpr {{.*}} 'vector<float, 2>' lvalue ParmVar {{.*}} 'Location' 'vector<float, 2>'
// CHECK-NEXT: DeclRefExpr {{.*}} 'vector<float, 2>' lvalue ParmVar {{.*}} 'DDX' 'vector<float, 2>'
// CHECK-NEXT: DeclRefExpr {{.*}} 'vector<float, 2>' lvalue ParmVar {{.*}} 'DDY' 'vector<float, 2>'
// CHECK-NEXT: AlwaysInlineAttr
// CHECK: CXXMethodDecl {{.*}} SampleGrad 'vector<element_type, element_count> (hlsl::SamplerState, vector<float, 2>, vector<float, 2>, vector<float, 2>, vector<int, 2>)'
// CHECK-NEXT: ParmVarDecl {{.*}} Sampler 'hlsl::SamplerState'
// CHECK-NEXT: ParmVarDecl {{.*}} Location 'vector<float, 2>'
// CHECK-NEXT: ParmVarDecl {{.*}} DDX 'vector<float, 2>'
// CHECK-NEXT: ParmVarDecl {{.*}} DDY 'vector<float, 2>'
// CHECK-NEXT: ParmVarDecl {{.*}} Offset 'vector<int, 2>'
// CHECK-NEXT: CompoundStmt
// CHECK-NEXT: ReturnStmt
// CHECK-NEXT: CStyleCastExpr {{.*}} 'vector<element_type, element_count>' <Dependent>
// CHECK-NEXT: CallExpr {{.*}} '<dependent type>'
// CHECK-NEXT: DeclRefExpr {{.*}} '<builtin fn type>' Function {{.*}} '__builtin_hlsl_resource_sample_grad' 'void (...) noexcept'
// CHECK-NEXT: MemberExpr {{.*}} '__hlsl_resource_t
// CHECK-SAME{LITERAL}: [[hlsl::resource_class(SRV)]]
// CHECK-SAME{LITERAL}: [[hlsl::contained_type(vector<element_type, element_count>)]]
// CHECK-SAME{LITERAL}: [[hlsl::resource_dimension(2D)]]
// CHECK-SAME: ' lvalue .__handle
// CHECK-NEXT: CXXThisExpr {{.*}} 'hlsl::Texture2D<vector<element_type, element_count>>' lvalue implicit this
// CHECK-NEXT: MemberExpr {{.*}} '__hlsl_resource_t
// CHECK-SAME{LITERAL}: [[hlsl::resource_class(Sampler)]]
// CHECK-SAME: ' lvalue .__handle
// CHECK-NEXT: DeclRefExpr {{.*}} 'hlsl::SamplerState' lvalue ParmVar {{.*}} 'Sampler' 'hlsl::SamplerState'
// CHECK-NEXT: DeclRefExpr {{.*}} 'vector<float, 2>' lvalue ParmVar {{.*}} 'Location' 'vector<float, 2>'
// CHECK-NEXT: DeclRefExpr {{.*}} 'vector<float, 2>' lvalue ParmVar {{.*}} 'DDX' 'vector<float, 2>'
// CHECK-NEXT: DeclRefExpr {{.*}} 'vector<float, 2>' lvalue ParmVar {{.*}} 'DDY' 'vector<float, 2>'
// CHECK-NEXT: DeclRefExpr {{.*}} 'vector<int, 2>' lvalue ParmVar {{.*}} 'Offset' 'vector<int, 2>'
// CHECK-NEXT: AlwaysInlineAttr
// CHECK: CXXMethodDecl {{.*}} SampleGrad 'vector<element_type, element_count> (hlsl::SamplerState, vector<float, 2>, vector<float, 2>, vector<float, 2>, vector<int, 2>, float)'
// CHECK-NEXT: ParmVarDecl {{.*}} Sampler 'hlsl::SamplerState'
// CHECK-NEXT: ParmVarDecl {{.*}} Location 'vector<float, 2>'
// CHECK-NEXT: ParmVarDecl {{.*}} DDX 'vector<float, 2>'
// CHECK-NEXT: ParmVarDecl {{.*}} DDY 'vector<float, 2>'
// CHECK-NEXT: ParmVarDecl {{.*}} Offset 'vector<int, 2>'
// CHECK-NEXT: ParmVarDecl {{.*}} Clamp 'float'
// CHECK-NEXT: CompoundStmt
// CHECK-NEXT: ReturnStmt
// CHECK-NEXT: CStyleCastExpr {{.*}} 'vector<element_type, element_count>' <Dependent>
// CHECK-NEXT: CallExpr {{.*}} '<dependent type>'
// CHECK-NEXT: DeclRefExpr {{.*}} '<builtin fn type>' Function {{.*}} '__builtin_hlsl_resource_sample_grad' 'void (...) noexcept'
// CHECK-NEXT: MemberExpr {{.*}} '__hlsl_resource_t
// CHECK-SAME{LITERAL}: [[hlsl::resource_class(SRV)]]
// CHECK-SAME{LITERAL}: [[hlsl::contained_type(vector<element_type, element_count>)]]
// CHECK-SAME{LITERAL}: [[hlsl::resource_dimension(2D)]]
// CHECK-SAME: ' lvalue .__handle
// CHECK-NEXT: CXXThisExpr {{.*}} 'hlsl::Texture2D<vector<element_type, element_count>>' lvalue implicit this
// CHECK-NEXT: MemberExpr {{.*}} '__hlsl_resource_t
// CHECK-SAME{LITERAL}: [[hlsl::resource_class(Sampler)]]
// CHECK-SAME: ' lvalue .__handle
// CHECK-NEXT: DeclRefExpr {{.*}} 'hlsl::SamplerState' lvalue ParmVar {{.*}} 'Sampler' 'hlsl::SamplerState'
// CHECK-NEXT: DeclRefExpr {{.*}} 'vector<float, 2>' lvalue ParmVar {{.*}} 'Location' 'vector<float, 2>'
// CHECK-NEXT: DeclRefExpr {{.*}} 'vector<float, 2>' lvalue ParmVar {{.*}} 'DDX' 'vector<float, 2>'
// CHECK-NEXT: DeclRefExpr {{.*}} 'vector<float, 2>' lvalue ParmVar {{.*}} 'DDY' 'vector<float, 2>'
// CHECK-NEXT: DeclRefExpr {{.*}} 'vector<int, 2>' lvalue ParmVar {{.*}} 'Offset' 'vector<int, 2>'
// CHECK-NEXT: DeclRefExpr {{.*}} 'float' lvalue ParmVar {{.*}} 'Clamp' 'float'
// CHECK-NEXT: AlwaysInlineAttr
// CHECK: CXXMethodDecl {{.*}} SampleLevel 'vector<element_type, element_count> (hlsl::SamplerState, vector<float, 2>, float)'
// CHECK-NEXT: ParmVarDecl {{.*}} Sampler 'hlsl::SamplerState'
// CHECK-NEXT: ParmVarDecl {{.*}} Location 'vector<float, 2>'
// CHECK-NEXT: ParmVarDecl {{.*}} LOD 'float'
// CHECK-NEXT: CompoundStmt
// CHECK-NEXT: ReturnStmt
// CHECK-NEXT: CStyleCastExpr {{.*}} 'vector<element_type, element_count>' <Dependent>
// CHECK-NEXT: CallExpr {{.*}} '<dependent type>'
// CHECK-NEXT: DeclRefExpr {{.*}} '<builtin fn type>' Function {{.*}} '__builtin_hlsl_resource_sample_level' 'void (...) noexcept'
// CHECK-NEXT: MemberExpr {{.*}} '__hlsl_resource_t
// CHECK-SAME{LITERAL}: [[hlsl::resource_class(SRV)]]
// CHECK-SAME{LITERAL}: [[hlsl::contained_type(vector<element_type, element_count>)]]
// CHECK-SAME{LITERAL}: [[hlsl::resource_dimension(2D)]]
// CHECK-SAME: ' lvalue .__handle
// CHECK-NEXT: CXXThisExpr {{.*}} 'hlsl::Texture2D<vector<element_type, element_count>>' lvalue implicit this
// CHECK-NEXT: MemberExpr {{.*}} '__hlsl_resource_t
// CHECK-SAME{LITERAL}: [[hlsl::resource_class(Sampler)]]
// CHECK-SAME: ' lvalue .__handle
// CHECK-NEXT: DeclRefExpr {{.*}} 'hlsl::SamplerState' lvalue ParmVar {{.*}} 'Sampler' 'hlsl::SamplerState'
// CHECK-NEXT: DeclRefExpr {{.*}} 'vector<float, 2>' lvalue ParmVar {{.*}} 'Location' 'vector<float, 2>'
// CHECK-NEXT: DeclRefExpr {{.*}} 'float' lvalue ParmVar {{.*}} 'LOD' 'float'
// CHECK-NEXT: AlwaysInlineAttr
// CHECK: CXXMethodDecl {{.*}} SampleLevel 'vector<element_type, element_count> (hlsl::SamplerState, vector<float, 2>, float, vector<int, 2>)'
// CHECK-NEXT: ParmVarDecl {{.*}} Sampler 'hlsl::SamplerState'
// CHECK-NEXT: ParmVarDecl {{.*}} Location 'vector<float, 2>'
// CHECK-NEXT: ParmVarDecl {{.*}} LOD 'float'
// CHECK-NEXT: ParmVarDecl {{.*}} Offset 'vector<int, 2>'
// CHECK-NEXT: CompoundStmt
// CHECK-NEXT: ReturnStmt
// CHECK-NEXT: CStyleCastExpr {{.*}} 'vector<element_type, element_count>' <Dependent>
// CHECK-NEXT: CallExpr {{.*}} '<dependent type>'
// CHECK-NEXT: DeclRefExpr {{.*}} '<builtin fn type>' Function {{.*}} '__builtin_hlsl_resource_sample_level' 'void (...) noexcept'
// CHECK-NEXT: MemberExpr {{.*}} '__hlsl_resource_t
// CHECK-SAME{LITERAL}: [[hlsl::resource_class(SRV)]]
// CHECK-SAME{LITERAL}: [[hlsl::contained_type(vector<element_type, element_count>)]]
// CHECK-SAME{LITERAL}: [[hlsl::resource_dimension(2D)]]
// CHECK-SAME: ' lvalue .__handle
// CHECK-NEXT: CXXThisExpr {{.*}} 'hlsl::Texture2D<vector<element_type, element_count>>' lvalue implicit this
// CHECK-NEXT: MemberExpr {{.*}} '__hlsl_resource_t
// CHECK-SAME{LITERAL}: [[hlsl::resource_class(Sampler)]]
// CHECK-SAME: ' lvalue .__handle
// CHECK-NEXT: DeclRefExpr {{.*}} 'hlsl::SamplerState' lvalue ParmVar {{.*}} 'Sampler' 'hlsl::SamplerState'
// CHECK-NEXT: DeclRefExpr {{.*}} 'vector<float, 2>' lvalue ParmVar {{.*}} 'Location' 'vector<float, 2>'
// CHECK-NEXT: DeclRefExpr {{.*}} 'float' lvalue ParmVar {{.*}} 'LOD' 'float'
// CHECK-NEXT: DeclRefExpr {{.*}} 'vector<int, 2>' lvalue ParmVar {{.*}} 'Offset' 'vector<int, 2>'
// CHECK-NEXT: AlwaysInlineAttr
// CHECK: CXXMethodDecl {{.*}} SampleCmp 'float (hlsl::SamplerComparisonState, vector<float, 2>, float)'
// CHECK-NEXT: ParmVarDecl {{.*}} Sampler 'hlsl::SamplerComparisonState'
// CHECK-NEXT: ParmVarDecl {{.*}} Location 'vector<float, 2>'
// CHECK-NEXT: ParmVarDecl {{.*}} CompareValue 'float'
// CHECK-NEXT: CompoundStmt
// CHECK-NEXT: ReturnStmt
// CHECK-NEXT: CStyleCastExpr {{.*}} 'float' <Dependent>
// CHECK-NEXT: CallExpr {{.*}} '<dependent type>'
// CHECK-NEXT: DeclRefExpr {{.*}} '<builtin fn type>' Function {{.*}} '__builtin_hlsl_resource_sample_cmp' 'void (...) noexcept'
// CHECK-NEXT: MemberExpr {{.*}} '__hlsl_resource_t
// CHECK-SAME{LITERAL}: [[hlsl::resource_class(SRV)]]
// CHECK-SAME{LITERAL}: [[hlsl::contained_type(vector<element_type, element_count>)]]
// CHECK-SAME{LITERAL}: [[hlsl::resource_dimension(2D)]]
// CHECK-SAME: ' lvalue .__handle
// CHECK-NEXT: CXXThisExpr {{.*}} 'hlsl::Texture2D<vector<element_type, element_count>>' lvalue implicit this
// CHECK-NEXT: MemberExpr {{.*}} '__hlsl_resource_t
// CHECK-SAME{LITERAL}: [[hlsl::resource_class(Sampler)]]
// CHECK-SAME: ' lvalue .__handle
// CHECK-NEXT: DeclRefExpr {{.*}} 'hlsl::SamplerComparisonState' lvalue ParmVar {{.*}} 'Sampler' 'hlsl::SamplerComparisonState'
// CHECK-NEXT: DeclRefExpr {{.*}} 'vector<float, 2>' lvalue ParmVar {{.*}} 'Location' 'vector<float, 2>'
// CHECK-NEXT: DeclRefExpr {{.*}} 'float' lvalue ParmVar {{.*}} 'CompareValue' 'float'
// CHECK-NEXT: AlwaysInlineAttr
// CHECK: CXXMethodDecl {{.*}} SampleCmp 'float (hlsl::SamplerComparisonState, vector<float, 2>, float, vector<int, 2>)'
// CHECK-NEXT: ParmVarDecl {{.*}} Sampler 'hlsl::SamplerComparisonState'
// CHECK-NEXT: ParmVarDecl {{.*}} Location 'vector<float, 2>'
// CHECK-NEXT: ParmVarDecl {{.*}} CompareValue 'float'
// CHECK-NEXT: ParmVarDecl {{.*}} Offset 'vector<int, 2>'
// CHECK-NEXT: CompoundStmt
// CHECK-NEXT: ReturnStmt
// CHECK-NEXT: CStyleCastExpr {{.*}} 'float' <Dependent>
// CHECK-NEXT: CallExpr {{.*}} '<dependent type>'
// CHECK-NEXT: DeclRefExpr {{.*}} '<builtin fn type>' Function {{.*}} '__builtin_hlsl_resource_sample_cmp' 'void (...) noexcept'
// CHECK-NEXT: MemberExpr {{.*}} '__hlsl_resource_t
// CHECK-SAME{LITERAL}: [[hlsl::resource_class(SRV)]]
// CHECK-SAME{LITERAL}: [[hlsl::contained_type(vector<element_type, element_count>)]]
// CHECK-SAME{LITERAL}: [[hlsl::resource_dimension(2D)]]
// CHECK-SAME: ' lvalue .__handle
// CHECK-NEXT: CXXThisExpr {{.*}} 'hlsl::Texture2D<vector<element_type, element_count>>' lvalue implicit this
// CHECK-NEXT: MemberExpr {{.*}} '__hlsl_resource_t
// CHECK-SAME{LITERAL}: [[hlsl::resource_class(Sampler)]]
// CHECK-SAME: ' lvalue .__handle
// CHECK-NEXT: DeclRefExpr {{.*}} 'hlsl::SamplerComparisonState' lvalue ParmVar {{.*}} 'Sampler' 'hlsl::SamplerComparisonState'
// CHECK-NEXT: DeclRefExpr {{.*}} 'vector<float, 2>' lvalue ParmVar {{.*}} 'Location' 'vector<float, 2>'
// CHECK-NEXT: DeclRefExpr {{.*}} 'float' lvalue ParmVar {{.*}} 'CompareValue' 'float'
// CHECK-NEXT: DeclRefExpr {{.*}} 'vector<int, 2>' lvalue ParmVar {{.*}} 'Offset' 'vector<int, 2>'
// CHECK-NEXT: AlwaysInlineAttr
// CHECK: CXXMethodDecl {{.*}} SampleCmp 'float (hlsl::SamplerComparisonState, vector<float, 2>, float, vector<int, 2>, float)'
// CHECK-NEXT: ParmVarDecl {{.*}} Sampler 'hlsl::SamplerComparisonState'
// CHECK-NEXT: ParmVarDecl {{.*}} Location 'vector<float, 2>'
// CHECK-NEXT: ParmVarDecl {{.*}} CompareValue 'float'
// CHECK-NEXT: ParmVarDecl {{.*}} Offset 'vector<int, 2>'
// CHECK-NEXT: ParmVarDecl {{.*}} Clamp 'float'
// CHECK-NEXT: CompoundStmt
// CHECK-NEXT: ReturnStmt
// CHECK-NEXT: CStyleCastExpr {{.*}} 'float' <Dependent>
// CHECK-NEXT: CallExpr {{.*}} '<dependent type>'
// CHECK-NEXT: DeclRefExpr {{.*}} '<builtin fn type>' Function {{.*}} '__builtin_hlsl_resource_sample_cmp' 'void (...) noexcept'
// CHECK-NEXT: MemberExpr {{.*}} '__hlsl_resource_t
// CHECK-SAME{LITERAL}: [[hlsl::resource_class(SRV)]]
// CHECK-SAME{LITERAL}: [[hlsl::contained_type(vector<element_type, element_count>)]]
// CHECK-SAME{LITERAL}: [[hlsl::resource_dimension(2D)]]
// CHECK-SAME: ' lvalue .__handle
// CHECK-NEXT: CXXThisExpr {{.*}} 'hlsl::Texture2D<vector<element_type, element_count>>' lvalue implicit this
// CHECK-NEXT: MemberExpr {{.*}} '__hlsl_resource_t
// CHECK-SAME{LITERAL}: [[hlsl::resource_class(Sampler)]]
// CHECK-SAME: ' lvalue .__handle
// CHECK-NEXT: DeclRefExpr {{.*}} 'hlsl::SamplerComparisonState' lvalue ParmVar {{.*}} 'Sampler' 'hlsl::SamplerComparisonState'
// CHECK-NEXT: DeclRefExpr {{.*}} 'vector<float, 2>' lvalue ParmVar {{.*}} 'Location' 'vector<float, 2>'
// CHECK-NEXT: DeclRefExpr {{.*}} 'float' lvalue ParmVar {{.*}} 'CompareValue' 'float'
// CHECK-NEXT: DeclRefExpr {{.*}} 'vector<int, 2>' lvalue ParmVar {{.*}} 'Offset' 'vector<int, 2>'
// CHECK-NEXT: DeclRefExpr {{.*}} 'float' lvalue ParmVar {{.*}} 'Clamp' 'float'
// CHECK-NEXT: AlwaysInlineAttr
// CHECK: CXXMethodDecl {{.*}} SampleCmpLevelZero 'float (hlsl::SamplerComparisonState, vector<float, 2>, float)'
// CHECK-NEXT: ParmVarDecl {{.*}} Sampler 'hlsl::SamplerComparisonState'
// CHECK-NEXT: ParmVarDecl {{.*}} Location 'vector<float, 2>'
// CHECK-NEXT: ParmVarDecl {{.*}} CompareValue 'float'
// CHECK-NEXT: CompoundStmt
// CHECK-NEXT: ReturnStmt
// CHECK-NEXT: CStyleCastExpr {{.*}} 'float' <Dependent>
// CHECK-NEXT: CallExpr {{.*}} '<dependent type>'
// CHECK-NEXT: DeclRefExpr {{.*}} '<builtin fn type>' Function {{.*}} '__builtin_hlsl_resource_sample_cmp_level_zero' 'void (...) noexcept'
// CHECK-NEXT: MemberExpr {{.*}} '__hlsl_resource_t
// CHECK-SAME{LITERAL}: [[hlsl::resource_class(SRV)]]
// CHECK-SAME{LITERAL}: [[hlsl::contained_type(vector<element_type, element_count>)]]
// CHECK-SAME{LITERAL}: [[hlsl::resource_dimension(2D)]]
// CHECK-SAME: ' lvalue .__handle
// CHECK-NEXT: CXXThisExpr {{.*}} 'hlsl::Texture2D<vector<element_type, element_count>>' lvalue implicit this
// CHECK-NEXT: MemberExpr {{.*}} '__hlsl_resource_t
// CHECK-SAME{LITERAL}: [[hlsl::resource_class(Sampler)]]
// CHECK-SAME: ' lvalue .__handle
// CHECK-NEXT: DeclRefExpr {{.*}} 'hlsl::SamplerComparisonState' lvalue ParmVar {{.*}} 'Sampler' 'hlsl::SamplerComparisonState'
// CHECK-NEXT: DeclRefExpr {{.*}} 'vector<float, 2>' lvalue ParmVar {{.*}} 'Location' 'vector<float, 2>'
// CHECK-NEXT: DeclRefExpr {{.*}} 'float' lvalue ParmVar {{.*}} 'CompareValue' 'float'
// CHECK-NEXT: AlwaysInlineAttr
// CHECK: CXXMethodDecl {{.*}} SampleCmpLevelZero 'float (hlsl::SamplerComparisonState, vector<float, 2>, float, vector<int, 2>)'
// CHECK-NEXT: ParmVarDecl {{.*}} Sampler 'hlsl::SamplerComparisonState'
// CHECK-NEXT: ParmVarDecl {{.*}} Location 'vector<float, 2>'
// CHECK-NEXT: ParmVarDecl {{.*}} CompareValue 'float'
// CHECK-NEXT: ParmVarDecl {{.*}} Offset 'vector<int, 2>'
// CHECK-NEXT: CompoundStmt
// CHECK-NEXT: ReturnStmt
// CHECK-NEXT: CStyleCastExpr {{.*}} 'float' <Dependent>
// CHECK-NEXT: CallExpr {{.*}} '<dependent type>'
// CHECK-NEXT: DeclRefExpr {{.*}} '<builtin fn type>' Function {{.*}} '__builtin_hlsl_resource_sample_cmp_level_zero' 'void (...) noexcept'
// CHECK-NEXT: MemberExpr {{.*}} '__hlsl_resource_t
// CHECK-SAME{LITERAL}: [[hlsl::resource_class(SRV)]]
// CHECK-SAME{LITERAL}: [[hlsl::contained_type(vector<element_type, element_count>)]]
// CHECK-SAME{LITERAL}: [[hlsl::resource_dimension(2D)]]
// CHECK-SAME: ' lvalue .__handle
// CHECK-NEXT: CXXThisExpr {{.*}} 'hlsl::Texture2D<vector<element_type, element_count>>' lvalue implicit this
// CHECK-NEXT: MemberExpr {{.*}} '__hlsl_resource_t
// CHECK-SAME{LITERAL}: [[hlsl::resource_class(Sampler)]]
// CHECK-SAME: ' lvalue .__handle
// CHECK-NEXT: DeclRefExpr {{.*}} 'hlsl::SamplerComparisonState' lvalue ParmVar {{.*}} 'Sampler' 'hlsl::SamplerComparisonState'
// CHECK-NEXT: DeclRefExpr {{.*}} 'vector<float, 2>' lvalue ParmVar {{.*}} 'Location' 'vector<float, 2>'
// CHECK-NEXT: DeclRefExpr {{.*}} 'float' lvalue ParmVar {{.*}} 'CompareValue' 'float'
// CHECK-NEXT: DeclRefExpr {{.*}} 'vector<int, 2>' lvalue ParmVar {{.*}} 'Offset' 'vector<int, 2>'
// CHECK-NEXT: AlwaysInlineAttr
// CHECK: CXXMethodDecl {{.*}} CalculateLevelOfDetail 'float (hlsl::SamplerState, vector<float, 2>)'
// CHECK-NEXT: ParmVarDecl {{.*}} Sampler 'hlsl::SamplerState'
// CHECK-NEXT: ParmVarDecl {{.*}} Location 'vector<float, 2>'
// CHECK-NEXT: CompoundStmt
// CHECK-NEXT: ReturnStmt
// CHECK-NEXT: CStyleCastExpr {{.*}} 'float' <Dependent>
// CHECK-NEXT: CallExpr {{.*}} '<dependent type>'
// CHECK-NEXT: DeclRefExpr {{.*}} '<builtin fn type>' Function {{.*}} '__builtin_hlsl_resource_calculate_lod' 'void (...) noexcept'
// CHECK-NEXT: MemberExpr {{.*}} '__hlsl_resource_t
// CHECK-SAME{LITERAL}: [[hlsl::resource_class(SRV)]]
// CHECK-SAME{LITERAL}: [[hlsl::contained_type(vector<element_type, element_count>)]]
// CHECK-SAME{LITERAL}: [[hlsl::resource_dimension(2D)]]
// CHECK-SAME: ' lvalue .__handle
// CHECK-NEXT: CXXThisExpr {{.*}} 'hlsl::Texture2D<vector<element_type, element_count>>' lvalue implicit this
// CHECK-NEXT: MemberExpr {{.*}} '__hlsl_resource_t
// CHECK-SAME{LITERAL}: [[hlsl::resource_class(Sampler)]]
// CHECK-SAME: ' lvalue .__handle
// CHECK-NEXT: DeclRefExpr {{.*}} 'hlsl::SamplerState' lvalue ParmVar {{.*}} 'Sampler' 'hlsl::SamplerState'
// CHECK-NEXT: DeclRefExpr {{.*}} 'vector<float, 2>' lvalue ParmVar {{.*}} 'Location' 'vector<float, 2>'
// CHECK-NEXT: AlwaysInlineAttr
// CHECK: CXXMethodDecl {{.*}} CalculateLevelOfDetailUnclamped 'float (hlsl::SamplerState, vector<float, 2>)'
// CHECK-NEXT: ParmVarDecl {{.*}} Sampler 'hlsl::SamplerState'
// CHECK-NEXT: ParmVarDecl {{.*}} Location 'vector<float, 2>'
// CHECK-NEXT: CompoundStmt
// CHECK-NEXT: ReturnStmt
// CHECK-NEXT: CStyleCastExpr {{.*}} 'float' <Dependent>
// CHECK-NEXT: CallExpr {{.*}} '<dependent type>'
// CHECK-NEXT: DeclRefExpr {{.*}} '<builtin fn type>' Function {{.*}} '__builtin_hlsl_resource_calculate_lod_unclamped' 'void (...) noexcept'
// CHECK-NEXT: MemberExpr {{.*}} '__hlsl_resource_t
// CHECK-SAME{LITERAL}: [[hlsl::resource_class(SRV)]]
// CHECK-SAME{LITERAL}: [[hlsl::contained_type(vector<element_type, element_count>)]]
// CHECK-SAME{LITERAL}: [[hlsl::resource_dimension(2D)]]
// CHECK-SAME: ' lvalue .__handle
// CHECK-NEXT: CXXThisExpr {{.*}} 'hlsl::Texture2D<vector<element_type, element_count>>' lvalue implicit this
// CHECK-NEXT: MemberExpr {{.*}} '__hlsl_resource_t
// CHECK-SAME{LITERAL}: [[hlsl::resource_class(Sampler)]]
// CHECK-SAME: ' lvalue .__handle
// CHECK-NEXT: DeclRefExpr {{.*}} 'hlsl::SamplerState' lvalue ParmVar {{.*}} 'Sampler' 'hlsl::SamplerState'
// CHECK-NEXT: DeclRefExpr {{.*}} 'vector<float, 2>' lvalue ParmVar {{.*}} 'Location' 'vector<float, 2>'
// CHECK-NEXT: AlwaysInlineAttr
// CHECK: CXXMethodDecl {{.*}} GetDimensions 'void (out unsigned int, out unsigned int)'
// CHECK-NEXT: ParmVarDecl {{.*}} width 'unsigned int &__restrict'
// CHECK-NEXT: HLSLParamModifierAttr {{.*}} out
// CHECK-NEXT: ParmVarDecl {{.*}} height 'unsigned int &__restrict'
// CHECK-NEXT: HLSLParamModifierAttr {{.*}} out
// CHECK-NEXT: CompoundStmt
// CHECK-NEXT: CallExpr {{.*}}
// CHECK-NEXT: DeclRefExpr {{.*}} '__builtin_hlsl_resource_getdimensions_xy' 'void (__hlsl_resource_t, unsigned int &, unsigned int &) noexcept'
// CHECK-NEXT: MemberExpr {{.*}} '__hlsl_resource_t
// CHECK-SAME{LITERAL}: [[hlsl::resource_class(SRV)]]
// CHECK-SAME{LITERAL}: [[hlsl::contained_type(vector<element_type, element_count>)]]
// CHECK-SAME{LITERAL}: [[hlsl::resource_dimension(2D)]]
// CHECK-SAME: ' lvalue .__handle
// CHECK-NEXT: CXXThisExpr {{.*}} 'hlsl::Texture2D<vector<element_type, element_count>>' lvalue implicit this
// CHECK-NEXT: DeclRefExpr {{.*}} 'unsigned int' lvalue ParmVar {{.*}} 'width' 'unsigned int &__restrict'
// CHECK-NEXT: DeclRefExpr {{.*}} 'unsigned int' lvalue ParmVar {{.*}} 'height' 'unsigned int &__restrict'
// CHECK: CXXMethodDecl {{.*}} GetDimensions 'void (unsigned int, out unsigned int, out unsigned int, out unsigned int)'
// CHECK-NEXT: ParmVarDecl {{.*}} mipLevel 'unsigned int'
// CHECK-NEXT: ParmVarDecl {{.*}} width 'unsigned int &__restrict'
// CHECK-NEXT: HLSLParamModifierAttr {{.*}} out
// CHECK-NEXT: ParmVarDecl {{.*}} height 'unsigned int &__restrict'
// CHECK-NEXT: HLSLParamModifierAttr {{.*}} out
// CHECK-NEXT: ParmVarDecl {{.*}} numberOfLevels 'unsigned int &__restrict'
// CHECK-NEXT: HLSLParamModifierAttr {{.*}} out
// CHECK-NEXT: CompoundStmt
// CHECK-NEXT: CallExpr {{.*}}
// CHECK-NEXT: DeclRefExpr {{.*}} '__builtin_hlsl_resource_getdimensions_levels_xy' 'void (__hlsl_resource_t, unsigned int, unsigned int &, unsigned int &, unsigned int &) noexcept'
// CHECK-NEXT: MemberExpr {{.*}} '__hlsl_resource_t
// CHECK-SAME{LITERAL}: [[hlsl::resource_class(SRV)]]
// CHECK-SAME{LITERAL}: [[hlsl::contained_type(vector<element_type, element_count>)]]
// CHECK-SAME{LITERAL}: [[hlsl::resource_dimension(2D)]]
// CHECK-SAME: ' lvalue .__handle
// CHECK-NEXT: CXXThisExpr {{.*}} 'hlsl::Texture2D<vector<element_type, element_count>>' lvalue implicit this
// CHECK-NEXT: DeclRefExpr {{.*}} 'unsigned int' lvalue ParmVar {{.*}} 'mipLevel' 'unsigned int'
// CHECK-NEXT: DeclRefExpr {{.*}} 'unsigned int' lvalue ParmVar {{.*}} 'width' 'unsigned int &__restrict'
// CHECK-NEXT: DeclRefExpr {{.*}} 'unsigned int' lvalue ParmVar {{.*}} 'height' 'unsigned int &__restrict'
// CHECK-NEXT: DeclRefExpr {{.*}} 'unsigned int' lvalue ParmVar {{.*}} 'numberOfLevels' 'unsigned int &__restrict'
// CHECK: CXXMethodDecl {{.*}} GetDimensions 'void (out float, out float)'
// CHECK-NEXT: ParmVarDecl {{.*}} width 'float &__restrict'
// CHECK-NEXT: HLSLParamModifierAttr {{.*}} out
// CHECK-NEXT: ParmVarDecl {{.*}} height 'float &__restrict'
// CHECK-NEXT: HLSLParamModifierAttr {{.*}} out
// CHECK-NEXT: CompoundStmt
// CHECK-NEXT: CallExpr {{.*}}
// CHECK-NEXT: DeclRefExpr {{.*}} '__builtin_hlsl_resource_getdimensions_xy_float' 'void (__hlsl_resource_t, float &, float &) noexcept'
// CHECK-NEXT: MemberExpr {{.*}} '__hlsl_resource_t
// CHECK-SAME{LITERAL}: [[hlsl::resource_class(SRV)]]
// CHECK-SAME{LITERAL}: [[hlsl::contained_type(vector<element_type, element_count>)]]
// CHECK-SAME{LITERAL}: [[hlsl::resource_dimension(2D)]]
// CHECK-SAME: ' lvalue .__handle
// CHECK-NEXT: CXXThisExpr {{.*}} 'hlsl::Texture2D<vector<element_type, element_count>>' lvalue implicit this
// CHECK-NEXT: DeclRefExpr {{.*}} 'float' lvalue ParmVar {{.*}} 'width' 'float &__restrict'
// CHECK-NEXT: DeclRefExpr {{.*}} 'float' lvalue ParmVar {{.*}} 'height' 'float &__restrict'
// CHECK: CXXMethodDecl {{.*}} GetDimensions 'void (unsigned int, out float, out float, out float)'
// CHECK-NEXT: ParmVarDecl {{.*}} mipLevel 'unsigned int'
// CHECK-NEXT: ParmVarDecl {{.*}} width 'float &__restrict'
// CHECK-NEXT: HLSLParamModifierAttr {{.*}} out
// CHECK-NEXT: ParmVarDecl {{.*}} height 'float &__restrict'
// CHECK-NEXT: HLSLParamModifierAttr {{.*}} out
// CHECK-NEXT: ParmVarDecl {{.*}} numberOfLevels 'float &__restrict'
// CHECK-NEXT: HLSLParamModifierAttr {{.*}} out
// CHECK-NEXT: CompoundStmt
// CHECK-NEXT: CallExpr {{.*}}
// CHECK-NEXT: DeclRefExpr {{.*}} '__builtin_hlsl_resource_getdimensions_levels_xy_float' 'void (__hlsl_resource_t, unsigned int, float &, float &, float &) noexcept'
// CHECK-NEXT: MemberExpr {{.*}} '__hlsl_resource_t
// CHECK-SAME{LITERAL}: [[hlsl::resource_class(SRV)]]
// CHECK-SAME{LITERAL}: [[hlsl::contained_type(vector<element_type, element_count>)]]
// CHECK-SAME{LITERAL}: [[hlsl::resource_dimension(2D)]]
// CHECK-SAME: ' lvalue .__handle
// CHECK-NEXT: CXXThisExpr {{.*}} 'hlsl::Texture2D<vector<element_type, element_count>>' lvalue implicit this
// CHECK-NEXT: DeclRefExpr {{.*}} 'unsigned int' lvalue ParmVar {{.*}} 'mipLevel' 'unsigned int'
// CHECK-NEXT: DeclRefExpr {{.*}} 'float' lvalue ParmVar {{.*}} 'width' 'float &__restrict'
// CHECK-NEXT: DeclRefExpr {{.*}} 'float' lvalue ParmVar {{.*}} 'height' 'float &__restrict'
// CHECK-NEXT: DeclRefExpr {{.*}} 'float' lvalue ParmVar {{.*}} 'numberOfLevels' 'float &__restrict'
// CHECK: CXXMethodDecl {{.*}} Gather 'vector<element_type, 4> (hlsl::SamplerState, vector<float, 2>)' inline
// CHECK-NEXT: ParmVarDecl {{.*}} Sampler 'hlsl::SamplerState'
// CHECK-NEXT: ParmVarDecl {{.*}} Location 'vector<float, 2>'
// CHECK-NEXT: CompoundStmt
// CHECK-NEXT: ReturnStmt
// CHECK-NEXT: CStyleCastExpr {{.*}} 'vector<element_type, 4>' <Dependent>
// CHECK-NEXT: CallExpr {{.*}} '<dependent type>'
// CHECK-NEXT: DeclRefExpr {{.*}} '<builtin fn type>' Function {{.*}} '__builtin_hlsl_resource_gather' 'void (...) noexcept'
// CHECK-NEXT: MemberExpr {{.*}} lvalue .__handle
// CHECK-NEXT: CXXThisExpr {{.*}} 'hlsl::Texture2D<{{.*}}>' lvalue implicit this
// CHECK-NEXT: MemberExpr {{.*}} lvalue .__handle
// CHECK-NEXT: DeclRefExpr {{.*}} 'hlsl::SamplerState' lvalue ParmVar {{.*}} 'Sampler' 'hlsl::SamplerState'
// CHECK-NEXT: DeclRefExpr {{.*}} 'vector<float, 2>' lvalue ParmVar {{.*}} 'Location' 'vector<float, 2>'
// CHECK-NEXT: IntegerLiteral {{.*}} 'unsigned int' 0
// CHECK-NEXT: AlwaysInlineAttr
// CHECK: CXXMethodDecl {{.*}} Gather 'vector<element_type, 4> (hlsl::SamplerState, vector<float, 2>, vector<int, 2>)' inline
// CHECK-NEXT: ParmVarDecl {{.*}} Sampler 'hlsl::SamplerState'
// CHECK-NEXT: ParmVarDecl {{.*}} Location 'vector<float, 2>'
// CHECK-NEXT: ParmVarDecl {{.*}} Offset 'vector<int, 2>'
// CHECK-NEXT: CompoundStmt
// CHECK-NEXT: ReturnStmt
// CHECK-NEXT: CStyleCastExpr {{.*}} 'vector<element_type, 4>' <Dependent>
// CHECK-NEXT: CallExpr {{.*}} '<dependent type>'
// CHECK-NEXT: DeclRefExpr {{.*}} '<builtin fn type>' Function {{.*}} '__builtin_hlsl_resource_gather' 'void (...) noexcept'
// CHECK-NEXT: MemberExpr {{.*}} lvalue .__handle
// CHECK-NEXT: CXXThisExpr {{.*}} 'hlsl::Texture2D<{{.*}}>' lvalue implicit this
// CHECK-NEXT: MemberExpr {{.*}} lvalue .__handle
// CHECK-NEXT: DeclRefExpr {{.*}} 'hlsl::SamplerState' lvalue ParmVar {{.*}} 'Sampler' 'hlsl::SamplerState'
// CHECK-NEXT: DeclRefExpr {{.*}} 'vector<float, 2>' lvalue ParmVar {{.*}} 'Location' 'vector<float, 2>'
// CHECK-NEXT: IntegerLiteral {{.*}} 'unsigned int' 0
// CHECK-NEXT: DeclRefExpr {{.*}} 'vector<int, 2>' lvalue ParmVar {{.*}} 'Offset' 'vector<int, 2>'
// CHECK-NEXT: AlwaysInlineAttr
// CHECK: CXXMethodDecl {{.*}} GatherRed 'vector<element_type, 4> (hlsl::SamplerState, vector<float, 2>)' inline
// CHECK-NEXT: ParmVarDecl {{.*}} Sampler 'hlsl::SamplerState'
// CHECK-NEXT: ParmVarDecl {{.*}} Location 'vector<float, 2>'
// CHECK-NEXT: CompoundStmt
// CHECK-NEXT: ReturnStmt
// CHECK-NEXT: CStyleCastExpr {{.*}} 'vector<element_type, 4>' <Dependent>
// CHECK-NEXT: CallExpr {{.*}} '<dependent type>'
// CHECK-NEXT: DeclRefExpr {{.*}} '<builtin fn type>' Function {{.*}} '__builtin_hlsl_resource_gather' 'void (...) noexcept'
// CHECK-NEXT: MemberExpr {{.*}} lvalue .__handle
// CHECK-NEXT: CXXThisExpr {{.*}} 'hlsl::Texture2D<{{.*}}>' lvalue implicit this
// CHECK-NEXT: MemberExpr {{.*}} lvalue .__handle
// CHECK-NEXT: DeclRefExpr {{.*}} 'hlsl::SamplerState' lvalue ParmVar {{.*}} 'Sampler' 'hlsl::SamplerState'
// CHECK-NEXT: DeclRefExpr {{.*}} 'vector<float, 2>' lvalue ParmVar {{.*}} 'Location' 'vector<float, 2>'
// CHECK-NEXT: IntegerLiteral {{.*}} 'unsigned int' 0
// CHECK-NEXT: AlwaysInlineAttr
// CHECK: CXXMethodDecl {{.*}} GatherRed 'vector<element_type, 4> (hlsl::SamplerState, vector<float, 2>, vector<int, 2>)' inline
// CHECK-NEXT: ParmVarDecl {{.*}} Sampler 'hlsl::SamplerState'
// CHECK-NEXT: ParmVarDecl {{.*}} Location 'vector<float, 2>'
// CHECK-NEXT: ParmVarDecl {{.*}} Offset 'vector<int, 2>'
// CHECK-NEXT: CompoundStmt
// CHECK-NEXT: ReturnStmt
// CHECK-NEXT: CStyleCastExpr {{.*}} 'vector<element_type, 4>' <Dependent>
// CHECK-NEXT: CallExpr {{.*}} '<dependent type>'
// CHECK-NEXT: DeclRefExpr {{.*}} '<builtin fn type>' Function {{.*}} '__builtin_hlsl_resource_gather' 'void (...) noexcept'
// CHECK-NEXT: MemberExpr {{.*}} lvalue .__handle
// CHECK-NEXT: CXXThisExpr {{.*}} 'hlsl::Texture2D<{{.*}}>' lvalue implicit this
// CHECK-NEXT: MemberExpr {{.*}} lvalue .__handle
// CHECK-NEXT: DeclRefExpr {{.*}} 'hlsl::SamplerState' lvalue ParmVar {{.*}} 'Sampler' 'hlsl::SamplerState'
// CHECK-NEXT: DeclRefExpr {{.*}} 'vector<float, 2>' lvalue ParmVar {{.*}} 'Location' 'vector<float, 2>'
// CHECK-NEXT: IntegerLiteral {{.*}} 'unsigned int' 0
// CHECK-NEXT: DeclRefExpr {{.*}} 'vector<int, 2>' lvalue ParmVar {{.*}} 'Offset' 'vector<int, 2>'
// CHECK-NEXT: AlwaysInlineAttr
// CHECK: CXXMethodDecl {{.*}} GatherGreen 'vector<element_type, 4> (hlsl::SamplerState, vector<float, 2>)' inline
// CHECK-NEXT: ParmVarDecl {{.*}} Sampler 'hlsl::SamplerState'
// CHECK-NEXT: ParmVarDecl {{.*}} Location 'vector<float, 2>'
// CHECK-NEXT: CompoundStmt
// CHECK-NEXT: ReturnStmt
// CHECK-NEXT: CStyleCastExpr {{.*}} 'vector<element_type, 4>' <Dependent>
// CHECK-NEXT: CallExpr {{.*}} '<dependent type>'
// CHECK-NEXT: DeclRefExpr {{.*}} '<builtin fn type>' Function {{.*}} '__builtin_hlsl_resource_gather' 'void (...) noexcept'
// CHECK-NEXT: MemberExpr {{.*}} lvalue .__handle
// CHECK-NEXT: CXXThisExpr {{.*}} 'hlsl::Texture2D<{{.*}}>' lvalue implicit this
// CHECK-NEXT: MemberExpr {{.*}} lvalue .__handle
// CHECK-NEXT: DeclRefExpr {{.*}} 'hlsl::SamplerState' lvalue ParmVar {{.*}} 'Sampler' 'hlsl::SamplerState'
// CHECK-NEXT: DeclRefExpr {{.*}} 'vector<float, 2>' lvalue ParmVar {{.*}} 'Location' 'vector<float, 2>'
// CHECK-NEXT: IntegerLiteral {{.*}} 'unsigned int' 1
// CHECK-NEXT: AlwaysInlineAttr
// CHECK: CXXMethodDecl {{.*}} GatherGreen 'vector<element_type, 4> (hlsl::SamplerState, vector<float, 2>, vector<int, 2>)' inline
// CHECK-NEXT: ParmVarDecl {{.*}} Sampler 'hlsl::SamplerState'
// CHECK-NEXT: ParmVarDecl {{.*}} Location 'vector<float, 2>'
// CHECK-NEXT: ParmVarDecl {{.*}} Offset 'vector<int, 2>'
// CHECK-NEXT: CompoundStmt
// CHECK-NEXT: ReturnStmt
// CHECK-NEXT: CStyleCastExpr {{.*}} 'vector<element_type, 4>' <Dependent>
// CHECK-NEXT: CallExpr {{.*}} '<dependent type>'
// CHECK-NEXT: DeclRefExpr {{.*}} '<builtin fn type>' Function {{.*}} '__builtin_hlsl_resource_gather' 'void (...) noexcept'
// CHECK-NEXT: MemberExpr {{.*}} lvalue .__handle
// CHECK-NEXT: CXXThisExpr {{.*}} 'hlsl::Texture2D<{{.*}}>' lvalue implicit this
// CHECK-NEXT: MemberExpr {{.*}} lvalue .__handle
// CHECK-NEXT: DeclRefExpr {{.*}} 'hlsl::SamplerState' lvalue ParmVar {{.*}} 'Sampler' 'hlsl::SamplerState'
// CHECK-NEXT: DeclRefExpr {{.*}} 'vector<float, 2>' lvalue ParmVar {{.*}} 'Location' 'vector<float, 2>'
// CHECK-NEXT: IntegerLiteral {{.*}} 'unsigned int' 1
// CHECK-NEXT: DeclRefExpr {{.*}} 'vector<int, 2>' lvalue ParmVar {{.*}} 'Offset' 'vector<int, 2>'
// CHECK-NEXT: AlwaysInlineAttr
// CHECK: CXXMethodDecl {{.*}} GatherBlue 'vector<element_type, 4> (hlsl::SamplerState, vector<float, 2>)' inline
// CHECK-NEXT: ParmVarDecl {{.*}} Sampler 'hlsl::SamplerState'
// CHECK-NEXT: ParmVarDecl {{.*}} Location 'vector<float, 2>'
// CHECK-NEXT: CompoundStmt
// CHECK-NEXT: ReturnStmt
// CHECK-NEXT: CStyleCastExpr {{.*}} 'vector<element_type, 4>' <Dependent>
// CHECK-NEXT: CallExpr {{.*}} '<dependent type>'
// CHECK-NEXT: DeclRefExpr {{.*}} '<builtin fn type>' Function {{.*}} '__builtin_hlsl_resource_gather' 'void (...) noexcept'
// CHECK-NEXT: MemberExpr {{.*}} lvalue .__handle
// CHECK-NEXT: CXXThisExpr {{.*}} 'hlsl::Texture2D<{{.*}}>' lvalue implicit this
// CHECK-NEXT: MemberExpr {{.*}} lvalue .__handle
// CHECK-NEXT: DeclRefExpr {{.*}} 'hlsl::SamplerState' lvalue ParmVar {{.*}} 'Sampler' 'hlsl::SamplerState'
// CHECK-NEXT: DeclRefExpr {{.*}} 'vector<float, 2>' lvalue ParmVar {{.*}} 'Location' 'vector<float, 2>'
// CHECK-NEXT: IntegerLiteral {{.*}} 'unsigned int' 2
// CHECK-NEXT: AlwaysInlineAttr
// CHECK: CXXMethodDecl {{.*}} GatherBlue 'vector<element_type, 4> (hlsl::SamplerState, vector<float, 2>, vector<int, 2>)' inline
// CHECK-NEXT: ParmVarDecl {{.*}} Sampler 'hlsl::SamplerState'
// CHECK-NEXT: ParmVarDecl {{.*}} Location 'vector<float, 2>'
// CHECK-NEXT: ParmVarDecl {{.*}} Offset 'vector<int, 2>'
// CHECK-NEXT: CompoundStmt
// CHECK-NEXT: ReturnStmt
// CHECK-NEXT: CStyleCastExpr {{.*}} 'vector<element_type, 4>' <Dependent>
// CHECK-NEXT: CallExpr {{.*}} '<dependent type>'
// CHECK-NEXT: DeclRefExpr {{.*}} '<builtin fn type>' Function {{.*}} '__builtin_hlsl_resource_gather' 'void (...) noexcept'
// CHECK-NEXT: MemberExpr {{.*}} lvalue .__handle
// CHECK-NEXT: CXXThisExpr {{.*}} 'hlsl::Texture2D<{{.*}}>' lvalue implicit this
// CHECK-NEXT: MemberExpr {{.*}} lvalue .__handle
// CHECK-NEXT: DeclRefExpr {{.*}} 'hlsl::SamplerState' lvalue ParmVar {{.*}} 'Sampler' 'hlsl::SamplerState'
// CHECK-NEXT: DeclRefExpr {{.*}} 'vector<float, 2>' lvalue ParmVar {{.*}} 'Location' 'vector<float, 2>'
// CHECK-NEXT: IntegerLiteral {{.*}} 'unsigned int' 2
// CHECK-NEXT: DeclRefExpr {{.*}} 'vector<int, 2>' lvalue ParmVar {{.*}} 'Offset' 'vector<int, 2>'
// CHECK-NEXT: AlwaysInlineAttr
// CHECK: CXXMethodDecl {{.*}} GatherAlpha 'vector<element_type, 4> (hlsl::SamplerState, vector<float, 2>)' inline
// CHECK-NEXT: ParmVarDecl {{.*}} Sampler 'hlsl::SamplerState'
// CHECK-NEXT: ParmVarDecl {{.*}} Location 'vector<float, 2>'
// CHECK-NEXT: CompoundStmt
// CHECK-NEXT: ReturnStmt
// CHECK-NEXT: CStyleCastExpr {{.*}} 'vector<element_type, 4>' <Dependent>
// CHECK-NEXT: CallExpr {{.*}} '<dependent type>'
// CHECK-NEXT: DeclRefExpr {{.*}} '<builtin fn type>' Function {{.*}} '__builtin_hlsl_resource_gather' 'void (...) noexcept'
// CHECK-NEXT: MemberExpr {{.*}} lvalue .__handle
// CHECK-NEXT: CXXThisExpr {{.*}} 'hlsl::Texture2D<{{.*}}>' lvalue implicit this
// CHECK-NEXT: MemberExpr {{.*}} lvalue .__handle
// CHECK-NEXT: DeclRefExpr {{.*}} 'hlsl::SamplerState' lvalue ParmVar {{.*}} 'Sampler' 'hlsl::SamplerState'
// CHECK-NEXT: DeclRefExpr {{.*}} 'vector<float, 2>' lvalue ParmVar {{.*}} 'Location' 'vector<float, 2>'
// CHECK-NEXT: IntegerLiteral {{.*}} 'unsigned int' 3
// CHECK-NEXT: AlwaysInlineAttr
// CHECK: CXXMethodDecl {{.*}} GatherAlpha 'vector<element_type, 4> (hlsl::SamplerState, vector<float, 2>, vector<int, 2>)' inline
// CHECK-NEXT: ParmVarDecl {{.*}} Sampler 'hlsl::SamplerState'
// CHECK-NEXT: ParmVarDecl {{.*}} Location 'vector<float, 2>'
// CHECK-NEXT: ParmVarDecl {{.*}} Offset 'vector<int, 2>'
// CHECK-NEXT: CompoundStmt
// CHECK-NEXT: ReturnStmt
// CHECK-NEXT: CStyleCastExpr {{.*}} 'vector<element_type, 4>' <Dependent>
// CHECK-NEXT: CallExpr {{.*}} '<dependent type>'
// CHECK-NEXT: DeclRefExpr {{.*}} '<builtin fn type>' Function {{.*}} '__builtin_hlsl_resource_gather' 'void (...) noexcept'
// CHECK-NEXT: MemberExpr {{.*}} lvalue .__handle
// CHECK-NEXT: CXXThisExpr {{.*}} 'hlsl::Texture2D<{{.*}}>' lvalue implicit this
// CHECK-NEXT: MemberExpr {{.*}} lvalue .__handle
// CHECK-NEXT: DeclRefExpr {{.*}} 'hlsl::SamplerState' lvalue ParmVar {{.*}} 'Sampler' 'hlsl::SamplerState'
// CHECK-NEXT: DeclRefExpr {{.*}} 'vector<float, 2>' lvalue ParmVar {{.*}} 'Location' 'vector<float, 2>'
// CHECK-NEXT: IntegerLiteral {{.*}} 'unsigned int' 3
// CHECK-NEXT: DeclRefExpr {{.*}} 'vector<int, 2>' lvalue ParmVar {{.*}} 'Offset' 'vector<int, 2>'
// CHECK-NEXT: AlwaysInlineAttr
// CHECK: CXXMethodDecl {{.*}} GatherCmp 'vector<float, 4> (hlsl::SamplerComparisonState, vector<float, 2>, float)' inline
// CHECK-NEXT: ParmVarDecl {{.*}} Sampler 'hlsl::SamplerComparisonState'
// CHECK-NEXT: ParmVarDecl {{.*}} Location 'vector<float, 2>'
// CHECK-NEXT: ParmVarDecl {{.*}} CompareValue 'float'
// CHECK-NEXT: CompoundStmt
// CHECK-NEXT: ReturnStmt
// CHECK-NEXT: CStyleCastExpr {{.*}} 'vector<float, 4>' <Dependent>
// CHECK-NEXT: CallExpr {{.*}} '<dependent type>'
// CHECK-NEXT: DeclRefExpr {{.*}} '<builtin fn type>' Function {{.*}} '__builtin_hlsl_resource_gather_cmp' 'void (...) noexcept'
// CHECK-NEXT: MemberExpr {{.*}} lvalue .__handle
// CHECK-NEXT: CXXThisExpr {{.*}} 'hlsl::Texture2D<{{.*}}>' lvalue implicit this
// CHECK-NEXT: MemberExpr {{.*}} lvalue .__handle
// CHECK-NEXT: DeclRefExpr {{.*}} 'hlsl::SamplerComparisonState' lvalue ParmVar {{.*}} 'Sampler' 'hlsl::SamplerComparisonState'
// CHECK-NEXT: DeclRefExpr {{.*}} 'vector<float, 2>' lvalue ParmVar {{.*}} 'Location' 'vector<float, 2>'
// CHECK-NEXT: DeclRefExpr {{.*}} 'float' lvalue ParmVar {{.*}} 'CompareValue' 'float'
// CHECK-NEXT: IntegerLiteral {{.*}} 'unsigned int' 0
// CHECK-NEXT: AlwaysInlineAttr
// CHECK: CXXMethodDecl {{.*}} GatherCmp 'vector<float, 4> (hlsl::SamplerComparisonState, vector<float, 2>, float, vector<int, 2>)' inline
// CHECK-NEXT: ParmVarDecl {{.*}} Sampler 'hlsl::SamplerComparisonState'
// CHECK-NEXT: ParmVarDecl {{.*}} Location 'vector<float, 2>'
// CHECK-NEXT: ParmVarDecl {{.*}} CompareValue 'float'
// CHECK-NEXT: ParmVarDecl {{.*}} Offset 'vector<int, 2>'
// CHECK-NEXT: CompoundStmt
// CHECK-NEXT: ReturnStmt
// CHECK-NEXT: CStyleCastExpr {{.*}} 'vector<float, 4>' <Dependent>
// CHECK-NEXT: CallExpr {{.*}} '<dependent type>'
// CHECK-NEXT: DeclRefExpr {{.*}} '<builtin fn type>' Function {{.*}} '__builtin_hlsl_resource_gather_cmp' 'void (...) noexcept'
// CHECK-NEXT: MemberExpr {{.*}} lvalue .__handle
// CHECK-NEXT: CXXThisExpr {{.*}} 'hlsl::Texture2D<{{.*}}>' lvalue implicit this
// CHECK-NEXT: MemberExpr {{.*}} lvalue .__handle
// CHECK-NEXT: DeclRefExpr {{.*}} 'hlsl::SamplerComparisonState' lvalue ParmVar {{.*}} 'Sampler' 'hlsl::SamplerComparisonState'
// CHECK-NEXT: DeclRefExpr {{.*}} 'vector<float, 2>' lvalue ParmVar {{.*}} 'Location' 'vector<float, 2>'
// CHECK-NEXT: DeclRefExpr {{.*}} 'float' lvalue ParmVar {{.*}} 'CompareValue' 'float'
// CHECK-NEXT: IntegerLiteral {{.*}} 'unsigned int' 0
// CHECK-NEXT: DeclRefExpr {{.*}} 'vector<int, 2>' lvalue ParmVar {{.*}} 'Offset' 'vector<int, 2>'
// CHECK-NEXT: AlwaysInlineAttr
// CHECK: CXXMethodDecl {{.*}} GatherCmpRed 'vector<float, 4> (hlsl::SamplerComparisonState, vector<float, 2>, float)' inline
// CHECK-NEXT: ParmVarDecl {{.*}} Sampler 'hlsl::SamplerComparisonState'
// CHECK-NEXT: ParmVarDecl {{.*}} Location 'vector<float, 2>'
// CHECK-NEXT: ParmVarDecl {{.*}} CompareValue 'float'
// CHECK-NEXT: CompoundStmt
// CHECK-NEXT: ReturnStmt
// CHECK-NEXT: CStyleCastExpr {{.*}} 'vector<float, 4>' <Dependent>
// CHECK-NEXT: CallExpr {{.*}} '<dependent type>'
// CHECK-NEXT: DeclRefExpr {{.*}} '<builtin fn type>' Function {{.*}} '__builtin_hlsl_resource_gather_cmp' 'void (...) noexcept'
// CHECK-NEXT: MemberExpr {{.*}} lvalue .__handle
// CHECK-NEXT: CXXThisExpr {{.*}} 'hlsl::Texture2D<{{.*}}>' lvalue implicit this
// CHECK-NEXT: MemberExpr {{.*}} lvalue .__handle
// CHECK-NEXT: DeclRefExpr {{.*}} 'hlsl::SamplerComparisonState' lvalue ParmVar {{.*}} 'Sampler' 'hlsl::SamplerComparisonState'
// CHECK-NEXT: DeclRefExpr {{.*}} 'vector<float, 2>' lvalue ParmVar {{.*}} 'Location' 'vector<float, 2>'
// CHECK-NEXT: DeclRefExpr {{.*}} 'float' lvalue ParmVar {{.*}} 'CompareValue' 'float'
// CHECK-NEXT: IntegerLiteral {{.*}} 'unsigned int' 0
// CHECK-NEXT: AlwaysInlineAttr
// CHECK: CXXMethodDecl {{.*}} GatherCmpGreen 'vector<float, 4> (hlsl::SamplerComparisonState, vector<float, 2>, float)' inline
// CHECK-NEXT: ParmVarDecl {{.*}} Sampler 'hlsl::SamplerComparisonState'
// CHECK-NEXT: ParmVarDecl {{.*}} Location 'vector<float, 2>'
// CHECK-NEXT: ParmVarDecl {{.*}} CompareValue 'float'
// CHECK-NEXT: CompoundStmt
// CHECK-NEXT: ReturnStmt
// CHECK-NEXT: CStyleCastExpr {{.*}} 'vector<float, 4>' <Dependent>
// CHECK-NEXT: CallExpr {{.*}} '<dependent type>'
// CHECK-NEXT: DeclRefExpr {{.*}} '<builtin fn type>' Function {{.*}} '__builtin_hlsl_resource_gather_cmp' 'void (...) noexcept'
// CHECK-NEXT: MemberExpr {{.*}} lvalue .__handle
// CHECK-NEXT: CXXThisExpr {{.*}} 'hlsl::Texture2D<{{.*}}>' lvalue implicit this
// CHECK-NEXT: MemberExpr {{.*}} lvalue .__handle
// CHECK-NEXT: DeclRefExpr {{.*}} 'hlsl::SamplerComparisonState' lvalue ParmVar {{.*}} 'Sampler' 'hlsl::SamplerComparisonState'
// CHECK-NEXT: DeclRefExpr {{.*}} 'vector<float, 2>' lvalue ParmVar {{.*}} 'Location' 'vector<float, 2>'
// CHECK-NEXT: DeclRefExpr {{.*}} 'float' lvalue ParmVar {{.*}} 'CompareValue' 'float'
// CHECK-NEXT: IntegerLiteral {{.*}} 'unsigned int' 1
// CHECK-NEXT: AlwaysInlineAttr
// CHECK: CXXMethodDecl {{.*}} GatherCmpBlue 'vector<float, 4> (hlsl::SamplerComparisonState, vector<float, 2>, float)' inline
// CHECK-NEXT: ParmVarDecl {{.*}} Sampler 'hlsl::SamplerComparisonState'
// CHECK-NEXT: ParmVarDecl {{.*}} Location 'vector<float, 2>'
// CHECK-NEXT: ParmVarDecl {{.*}} CompareValue 'float'
// CHECK-NEXT: CompoundStmt
// CHECK-NEXT: ReturnStmt
// CHECK-NEXT: CStyleCastExpr {{.*}} 'vector<float, 4>' <Dependent>
// CHECK-NEXT: CallExpr {{.*}} '<dependent type>'
// CHECK-NEXT: DeclRefExpr {{.*}} '<builtin fn type>' Function {{.*}} '__builtin_hlsl_resource_gather_cmp' 'void (...) noexcept'
// CHECK-NEXT: MemberExpr {{.*}} lvalue .__handle
// CHECK-NEXT: CXXThisExpr {{.*}} 'hlsl::Texture2D<{{.*}}>' lvalue implicit this
// CHECK-NEXT: MemberExpr {{.*}} lvalue .__handle
// CHECK-NEXT: DeclRefExpr {{.*}} 'hlsl::SamplerComparisonState' lvalue ParmVar {{.*}} 'Sampler' 'hlsl::SamplerComparisonState'
// CHECK-NEXT: DeclRefExpr {{.*}} 'vector<float, 2>' lvalue ParmVar {{.*}} 'Location' 'vector<float, 2>'
// CHECK-NEXT: DeclRefExpr {{.*}} 'float' lvalue ParmVar {{.*}} 'CompareValue' 'float'
// CHECK-NEXT: IntegerLiteral {{.*}} 'unsigned int' 2
// CHECK-NEXT: AlwaysInlineAttr
// CHECK: CXXMethodDecl {{.*}} GatherCmpAlpha 'vector<float, 4> (hlsl::SamplerComparisonState, vector<float, 2>, float, vector<int, 2>)' inline
// CHECK-NEXT: ParmVarDecl {{.*}} Sampler 'hlsl::SamplerComparisonState'
// CHECK-NEXT: ParmVarDecl {{.*}} Location 'vector<float, 2>'
// CHECK-NEXT: ParmVarDecl {{.*}} CompareValue 'float'
// CHECK-NEXT: ParmVarDecl {{.*}} Offset 'vector<int, 2>'
// CHECK-NEXT: CompoundStmt
// CHECK-NEXT: ReturnStmt
// CHECK-NEXT: CStyleCastExpr {{.*}} 'vector<float, 4>' <Dependent>
// CHECK-NEXT: CallExpr {{.*}} '<dependent type>'
// CHECK-NEXT: DeclRefExpr {{.*}} '<builtin fn type>' Function {{.*}} '__builtin_hlsl_resource_gather_cmp' 'void (...) noexcept'
// CHECK-NEXT: MemberExpr {{.*}} lvalue .__handle
// CHECK-NEXT: CXXThisExpr {{.*}} 'hlsl::Texture2D<{{.*}}>' lvalue implicit this
// CHECK-NEXT: MemberExpr {{.*}} lvalue .__handle
// CHECK-NEXT: DeclRefExpr {{.*}} 'hlsl::SamplerComparisonState' lvalue ParmVar {{.*}} 'Sampler' 'hlsl::SamplerComparisonState'
// CHECK-NEXT: DeclRefExpr {{.*}} 'vector<float, 2>' lvalue ParmVar {{.*}} 'Location' 'vector<float, 2>'
// CHECK-NEXT: DeclRefExpr {{.*}} 'float' lvalue ParmVar {{.*}} 'CompareValue' 'float'
// CHECK-NEXT: IntegerLiteral {{.*}} 'unsigned int' 3
// CHECK-NEXT: DeclRefExpr {{.*}} 'vector<int, 2>' lvalue ParmVar {{.*}} 'Offset' 'vector<int, 2>'
// CHECK-NEXT: AlwaysInlineAttr
Texture2D<float4> t;
SamplerState s;
SamplerComparisonState scs;
void main(float2 loc, float cmp) {
t.Sample(s, loc);
t.Sample(s, loc, int2(1, 2));
t.Sample(s, loc, int2(1, 2), 1.0);
t.SampleBias(s, loc, 0.0);
t.SampleBias(s, loc, 0.0, int2(1, 2));
t.SampleBias(s, loc, 0.0, int2(1, 2), 1.0);
t.SampleGrad(s, loc, float2(0,0), float2(0,0));
t.SampleGrad(s, loc, float2(0,0), float2(0,0), int2(1, 2));
t.SampleGrad(s, loc, float2(0,0), float2(0,0), int2(1, 2), 1.0);
t.SampleLevel(s, loc, 0.0);
t.SampleLevel(s, loc, 0.0, int2(1, 2));
t.SampleCmp(scs, loc, cmp);
t.SampleCmp(scs, loc, cmp, int2(1, 2));
t.SampleCmp(scs, loc, cmp, int2(1, 2), 1.0f);
t.SampleCmpLevelZero(scs, loc, cmp);
t.SampleCmpLevelZero(scs, loc, cmp, int2(1, 2));
t.CalculateLevelOfDetail(s, loc);
t.CalculateLevelOfDetailUnclamped(s, loc);
t.Gather(s, loc);
uint u_w, u_h, u_l;
float f_w, f_h, f_l;
t.GetDimensions(u_w, u_h);
t.GetDimensions(0, u_w, u_h, u_l);
t.GetDimensions(f_w, f_h);
t.GetDimensions(0, f_w, f_h, f_l);
}
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