af872d5473
Add tests for RWStructuredBuffer class definition. Use shared test files for all structured buffers' constructor and subscript tests. Keep AST and element-type tests separate for each buffer type because they longer and failures would be harder to match. Fixes #112775
65 lines
4.1 KiB
HLSL
65 lines
4.1 KiB
HLSL
// RUN: %clang_cc1 -triple dxil-pc-shadermodel6.0-library -x hlsl -ast-dump -DEMPTY %s | FileCheck -check-prefix=EMPTY %s
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// RUN: %clang_cc1 -triple dxil-pc-shadermodel6.0-library -x hlsl -ast-dump %s | FileCheck %s
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// This test tests two different AST generations. The "EMPTY" test mode verifies
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// the AST generated by forward declaration of the HLSL types which happens on
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// initializing the HLSL external AST with an AST Context.
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// The non-empty mode has a use that requires the RWStructuredBuffer type be complete,
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// which results in the AST being populated by the external AST source. That
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// case covers the full implementation of the template declaration and the
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// instantiated specialization.
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// EMPTY: ClassTemplateDecl 0x{{[0-9A-Fa-f]+}} <<invalid sloc>> <invalid sloc> implicit RWStructuredBuffer
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// EMPTY-NEXT: TemplateTypeParmDecl 0x{{[0-9A-Fa-f]+}} <<invalid sloc>> <invalid sloc> class depth 0 index 0 element_type
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// EMPTY-NEXT: CXXRecordDecl 0x{{[0-9A-Fa-f]+}} <<invalid sloc>> <invalid sloc> implicit <undeserialized declarations> class RWStructuredBuffer
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// EMPTY-NEXT: FinalAttr 0x{{[0-9A-Fa-f]+}} <<invalid sloc>> Implicit final
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// There should be no more occurrances of RWStructuredBuffer
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// EMPTY-NOT: {{[^[:alnum:]]}}RWStructuredBuffer
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#ifndef EMPTY
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RWStructuredBuffer<int> Buffer;
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#endif
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// CHECK: ClassTemplateDecl 0x{{[0-9A-Fa-f]+}} <<invalid sloc>> <invalid sloc> implicit RWStructuredBuffer
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// CHECK-NEXT: TemplateTypeParmDecl 0x{{[0-9A-Fa-f]+}} <<invalid sloc>> <invalid sloc> class depth 0 index 0 element_type
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// CHECK-NEXT: CXXRecordDecl 0x{{[0-9A-Fa-f]+}} <<invalid sloc>> <invalid sloc> implicit class RWStructuredBuffer definition
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// CHECK: FinalAttr 0x{{[0-9A-Fa-f]+}} <<invalid sloc>> Implicit final
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// CHECK-NEXT: FieldDecl 0x{{[0-9A-Fa-f]+}} <<invalid sloc>> <invalid sloc> implicit h '__hlsl_resource_t
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// CHECK-SAME{LITERAL}: [[hlsl::resource_class(UAV)]]
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// CHECK-SAME{LITERAL}: [[hlsl::raw_buffer]]
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// CHECK-SAME{LITERAL}: [[hlsl::contained_type(element_type)]]
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// CHECK-NEXT: HLSLResourceAttr 0x{{[0-9A-Fa-f]+}} <<invalid sloc>> Implicit TypedBuffer
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// CHECK: CXXMethodDecl 0x{{[0-9A-Fa-f]+}} <<invalid sloc>> <invalid sloc> operator[] 'element_type &const (unsigned int) const'
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// CHECK-NEXT: ParmVarDecl 0x{{[0-9A-Fa-f]+}} <<invalid sloc>> <invalid sloc> Idx 'unsigned int'
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// CHECK-NEXT: CompoundStmt 0x{{[0-9A-Fa-f]+}} <<invalid sloc>>
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// CHECK-NEXT: ReturnStmt 0x{{[0-9A-Fa-f]+}} <<invalid sloc>>
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// CHECK-NEXT: MemberExpr 0x{{[0-9A-Fa-f]+}} <<invalid sloc>> 'element_type' lvalue .e 0x{{[0-9A-Fa-f]+}}
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// CHECK-NEXT: CXXThisExpr 0x{{[0-9A-Fa-f]+}} <<invalid sloc>> 'const RWStructuredBuffer<element_type>' lvalue implicit this
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// CHECK-NEXT: AlwaysInlineAttr 0x{{[0-9A-Fa-f]+}} <<invalid sloc>> Implicit always_inline
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// CHECK-NEXT: CXXMethodDecl 0x{{[0-9A-Fa-f]+}} <<invalid sloc>> <invalid sloc> operator[] 'element_type &(unsigned int)'
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// CHECK-NEXT: ParmVarDecl 0x{{[0-9A-Fa-f]+}} <<invalid sloc>> <invalid sloc> Idx 'unsigned int'
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// CHECK-NEXT: CompoundStmt 0x{{[0-9A-Fa-f]+}} <<invalid sloc>>
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// CHECK-NEXT: ReturnStmt 0x{{[0-9A-Fa-f]+}} <<invalid sloc>>
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// CHECK-NEXT: MemberExpr 0x{{[0-9A-Fa-f]+}} <<invalid sloc>> 'element_type' lvalue .e 0x{{[0-9A-Fa-f]+}}
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// CHECK-NEXT: CXXThisExpr 0x{{[0-9A-Fa-f]+}} <<invalid sloc>> 'RWStructuredBuffer<element_type>' lvalue implicit this
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// CHECK-NEXT: AlwaysInlineAttr 0x{{[0-9A-Fa-f]+}} <<invalid sloc>> Implicit always_inline
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// CHECK: ClassTemplateSpecializationDecl 0x{{[0-9A-Fa-f]+}} <<invalid sloc>> <invalid sloc> class RWStructuredBuffer definition
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// CHECK: TemplateArgument type 'int'
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// CHECK-NEXT: BuiltinType 0x{{[0-9A-Fa-f]+}} 'int'
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// CHECK-NEXT: FinalAttr 0x{{[0-9A-Fa-f]+}} <<invalid sloc>> Implicit final
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// CHECK-NEXT: FieldDecl 0x{{[0-9A-Fa-f]+}} <<invalid sloc>> <invalid sloc> implicit h '__hlsl_resource_t
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// CHECK-SAME{LITERAL}: [[hlsl::resource_class(UAV)]]
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// CHECK-SAME{LITERAL}: [[hlsl::raw_buffer]]
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// CHECK-SAME{LITERAL}: [[hlsl::contained_type(int)]]
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// CHECK-NEXT: HLSLResourceAttr 0x{{[0-9A-Fa-f]+}} <<invalid sloc>> Implicit TypedBuffer
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