eb257fe37b
'num_gangs', 'num_workers', and 'vector_length' are similar to eachother, and are all the same implementation as for compute constructs, so this patch just enables them and adds the necessary testing to ensure they work correctly. These will get more complicated when they get combined with 'gang', 'worker', 'vector' and 'reduction', but those restrictions will be implemented when those clauses are enabled.
231 lines
9.0 KiB
C++
231 lines
9.0 KiB
C++
// RUN: %clang_cc1 %s -fopenacc -ast-dump | FileCheck %s
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// Test this with PCH.
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// RUN: %clang_cc1 %s -fopenacc -emit-pch -o %t %s
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// RUN: %clang_cc1 %s -fopenacc -include-pch %t -ast-dump-all | FileCheck %s
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#ifndef PCH_HELPER
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#define PCH_HELPER
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int some_int();
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short some_short();
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long some_long();
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enum E{};
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E some_enum();
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struct CorrectConvert {
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operator int();
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} Convert;
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void NormalUses() {
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// CHECK: FunctionDecl{{.*}}NormalUses
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// CHECK-NEXT: CompoundStmt
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#pragma acc parallel loop num_workers(some_int())
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for (unsigned i = 0; i < 5; ++i);
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// CHECK-NEXT: OpenACCCombinedConstruct{{.*}} parallel loop
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// CHECK-NEXT: num_workers clause
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// CHECK-NEXT: CallExpr{{.*}}'int'
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// CHECK-NEXT: ImplicitCastExpr{{.*}}'int (*)()' <FunctionToPointerDecay>
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// CHECK-NEXT: DeclRefExpr{{.*}}'int ()' lvalue Function{{.*}} 'some_int' 'int ()'
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// CHECK-NEXT: ForStmt
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// CHECK: NullStmt
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#pragma acc kernels loop num_workers(some_short())
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for (unsigned i = 0; i < 5; ++i);
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// CHECK-NEXT: OpenACCCombinedConstruct{{.*}} kernels loop
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// CHECK-NEXT: num_workers clause
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// CHECK-NEXT: CallExpr{{.*}}'short'
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// CHECK-NEXT: ImplicitCastExpr{{.*}}'short (*)()' <FunctionToPointerDecay>
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// CHECK-NEXT: DeclRefExpr{{.*}}'short ()' lvalue Function{{.*}} 'some_short' 'short ()'
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// CHECK-NEXT: ForStmt
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// CHECK: NullStmt
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#pragma acc parallel loop num_workers(some_long())
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for (unsigned i = 0; i < 5; ++i);
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// CHECK-NEXT: OpenACCCombinedConstruct{{.*}} parallel loop
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// CHECK-NEXT: num_workers clause
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// CHECK-NEXT: CallExpr{{.*}}'long'
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// CHECK-NEXT: ImplicitCastExpr{{.*}}'long (*)()' <FunctionToPointerDecay>
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// CHECK-NEXT: DeclRefExpr{{.*}}'long ()' lvalue Function{{.*}} 'some_long' 'long ()'
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// CHECK-NEXT: ForStmt
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// CHECK: NullStmt
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#pragma acc parallel loop num_workers(some_enum())
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for (unsigned i = 0; i < 5; ++i);
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// CHECK-NEXT: OpenACCCombinedConstruct{{.*}} parallel loop
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// CHECK-NEXT: num_workers clause
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// CHECK-NEXT: CallExpr{{.*}}'E'
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// CHECK-NEXT: ImplicitCastExpr{{.*}}'E (*)()' <FunctionToPointerDecay>
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// CHECK-NEXT: DeclRefExpr{{.*}}'E ()' lvalue Function{{.*}} 'some_enum' 'E ()'
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// CHECK-NEXT: ForStmt
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// CHECK: NullStmt
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#pragma acc kernels loop num_workers(Convert)
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for (unsigned i = 0; i < 5; ++i);
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// CHECK-NEXT: OpenACCCombinedConstruct{{.*}} kernels loop
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// CHECK-NEXT: num_workers clause
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// CHECK-NEXT: ImplicitCastExpr{{.*}} 'int' <UserDefinedConversion>
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// CHECK-NEXT: CXXMemberCallExpr{{.*}}'int'
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// CHECK-NEXT: MemberExpr{{.*}} '<bound member function type>' .operator int
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// CHECK-NEXT: DeclRefExpr{{.*}} 'struct CorrectConvert':'CorrectConvert' lvalue Var
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// CHECK-NEXT: ForStmt
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// CHECK: NullStmt
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}
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template<typename T, typename U>
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void TemplUses(T t, U u) {
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// CHECK-NEXT: FunctionTemplateDecl
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// CHECK-NEXT: TemplateTypeParmDecl{{.*}}typename depth 0 index 0 T
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// CHECK-NEXT: TemplateTypeParmDecl{{.*}}typename depth 0 index 1 U
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// CHECK-NEXT: FunctionDecl{{.*}} TemplUses 'void (T, U)'
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// CHECK-NEXT: ParmVarDecl{{.*}} referenced t 'T'
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// CHECK-NEXT: ParmVarDecl{{.*}} referenced u 'U'
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// CHECK-NEXT: CompoundStmt
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#pragma acc parallel loop num_workers(t)
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for (unsigned i = 0; i < 5; ++i);
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// CHECK-NEXT: OpenACCCombinedConstruct{{.*}} parallel loop
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// CHECK-NEXT: num_workers clause
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// CHECK-NEXT: DeclRefExpr{{.*}} 'T' lvalue ParmVar{{.*}} 't' 'T'
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// CHECK-NEXT: ForStmt
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// CHECK: NullStmt
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#pragma acc kernels loop num_workers(u)
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for (unsigned i = 0; i < 5; ++i);
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// CHECK-NEXT: OpenACCCombinedConstruct{{.*}} kernels loop
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// CHECK-NEXT: num_workers clause
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// CHECK-NEXT: DeclRefExpr{{.*}} 'U' lvalue ParmVar{{.*}} 'u' 'U'
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// CHECK-NEXT: ForStmt
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// CHECK: NullStmt
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#pragma acc parallel loop num_workers(U::value)
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for (unsigned i = 0; i < 5; ++i);
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// CHECK-NEXT: OpenACCCombinedConstruct{{.*}} parallel loop
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// CHECK-NEXT: num_workers clause
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// CHECK-NEXT: DependentScopeDeclRefExpr{{.*}} '<dependent type>' lvalue
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// CHECK-NEXT: NestedNameSpecifier TypeSpec 'U'
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// CHECK-NEXT: ForStmt
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// CHECK: NullStmt
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#pragma acc kernels loop num_workers(T{})
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for (unsigned i = 0; i < 5; ++i);
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// CHECK-NEXT: OpenACCCombinedConstruct{{.*}} kernels loop
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// CHECK-NEXT: num_workers clause
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// CHECK-NEXT: CXXUnresolvedConstructExpr{{.*}} 'T' 'T' list
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// CHECK-NEXT: InitListExpr{{.*}} 'void'
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// CHECK-NEXT: ForStmt
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// CHECK: NullStmt
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#pragma acc parallel loop num_workers(U{})
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for (unsigned i = 0; i < 5; ++i);
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// CHECK-NEXT: OpenACCCombinedConstruct{{.*}} parallel loop
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// CHECK-NEXT: num_workers clause
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// CHECK-NEXT: CXXUnresolvedConstructExpr{{.*}} 'U' 'U' list
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// CHECK-NEXT: InitListExpr{{.*}} 'void'
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// CHECK-NEXT: ForStmt
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// CHECK: NullStmt
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#pragma acc kernels loop num_workers(typename U::IntTy{})
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for (unsigned i = 0; i < 5; ++i);
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// CHECK-NEXT: OpenACCCombinedConstruct{{.*}} kernels loop
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// CHECK-NEXT: num_workers clause
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// CHECK-NEXT: CXXUnresolvedConstructExpr{{.*}} 'typename U::IntTy' 'typename U::IntTy' list
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// CHECK-NEXT: InitListExpr{{.*}} 'void'
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// CHECK-NEXT: ForStmt
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// CHECK: NullStmt
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#pragma acc parallel loop num_workers(typename U::ShortTy{})
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for (unsigned i = 0; i < 5; ++i);
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// CHECK-NEXT: OpenACCCombinedConstruct{{.*}} parallel loop
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// CHECK-NEXT: num_workers clause
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// CHECK-NEXT: CXXUnresolvedConstructExpr{{.*}} 'typename U::ShortTy' 'typename U::ShortTy' list
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// CHECK-NEXT: InitListExpr{{.*}} 'void'
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// CHECK-NEXT: ForStmt
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// CHECK: NullStmt
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// Check the instantiated versions of the above.
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// CHECK-NEXT: FunctionDecl{{.*}} used TemplUses 'void (CorrectConvert, HasInt)' implicit_instantiation
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// CHECK-NEXT: TemplateArgument type 'CorrectConvert'
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// CHECK-NEXT: RecordType{{.*}} 'CorrectConvert'
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// CHECK-NEXT: CXXRecord{{.*}} 'CorrectConvert'
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// CHECK-NEXT: TemplateArgument type 'HasInt'
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// CHECK-NEXT: RecordType{{.*}} 'HasInt'
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// CHECK-NEXT: CXXRecord{{.*}} 'HasInt'
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// CHECK-NEXT: ParmVarDecl{{.*}} used t 'CorrectConvert'
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// CHECK-NEXT: ParmVarDecl{{.*}} used u 'HasInt'
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// CHECK-NEXT: CompoundStmt
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// CHECK-NEXT: OpenACCCombinedConstruct{{.*}} parallel loop
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// CHECK-NEXT: num_workers clause
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// CHECK-NEXT: ImplicitCastExpr{{.*}} 'int' <UserDefinedConversion>
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// CHECK-NEXT: CXXMemberCallExpr{{.*}}'int'
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// CHECK-NEXT: MemberExpr{{.*}} '<bound member function type>' .operator int
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// CHECK-NEXT: DeclRefExpr{{.*}} 'CorrectConvert' lvalue ParmVar
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// CHECK-NEXT: ForStmt
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// CHECK: NullStmt
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// CHECK-NEXT: OpenACCCombinedConstruct{{.*}} kernels loop
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// CHECK-NEXT: num_workers clause
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// CHECK-NEXT: ImplicitCastExpr{{.*}} 'char' <UserDefinedConversion>
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// CHECK-NEXT: CXXMemberCallExpr{{.*}}'char'
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// CHECK-NEXT: MemberExpr{{.*}} '<bound member function type>' .operator char
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// CHECK-NEXT: DeclRefExpr{{.*}} 'HasInt' lvalue ParmVar
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// CHECK-NEXT: ForStmt
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// CHECK: NullStmt
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// CHECK-NEXT: OpenACCCombinedConstruct{{.*}} parallel loop
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// CHECK-NEXT: num_workers clause
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// CHECK-NEXT: ImplicitCastExpr{{.*}} 'int' <LValueToRValue>
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// CHECK-NEXT: DeclRefExpr{{.*}} 'const int' lvalue Var{{.*}} 'value' 'const int'
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// CHECK-NEXT: NestedNameSpecifier TypeSpec 'HasInt'
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// CHECK-NEXT: ForStmt
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// CHECK: NullStmt
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// CHECK-NEXT: OpenACCCombinedConstruct{{.*}} kernels loop
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// CHECK-NEXT: num_workers clause
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// CHECK-NEXT: ImplicitCastExpr{{.*}} 'int' <UserDefinedConversion>
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// CHECK-NEXT: CXXMemberCallExpr{{.*}}'int'
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// CHECK-NEXT: MemberExpr{{.*}} '<bound member function type>' .operator int
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// CHECK-NEXT: MaterializeTemporaryExpr{{.*}} 'CorrectConvert' lvalue
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// CHECK-NEXT: CXXFunctionalCastExpr{{.*}} 'CorrectConvert' functional cast to struct CorrectConvert <NoOp>
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// CHECK-NEXT: InitListExpr{{.*}}'CorrectConvert'
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// CHECK-NEXT: ForStmt
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// CHECK: NullStmt
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// CHECK-NEXT: OpenACCCombinedConstruct{{.*}} parallel loop
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// CHECK-NEXT: num_workers clause
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// CHECK-NEXT: ImplicitCastExpr{{.*}} 'char' <UserDefinedConversion>
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// CHECK-NEXT: CXXMemberCallExpr{{.*}}'char'
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// CHECK-NEXT: MemberExpr{{.*}} '<bound member function type>' .operator char
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// CHECK-NEXT: MaterializeTemporaryExpr{{.*}} 'HasInt' lvalue
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// CHECK-NEXT: CXXFunctionalCastExpr{{.*}} 'HasInt' functional cast to struct HasInt <NoOp>
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// CHECK-NEXT: InitListExpr{{.*}}'HasInt'
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// CHECK-NEXT: ForStmt
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// CHECK: NullStmt
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// CHECK-NEXT: OpenACCCombinedConstruct{{.*}} kernels loop
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// CHECK-NEXT: num_workers clause
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// CHECK-NEXT: CXXFunctionalCastExpr{{.*}} 'typename HasInt::IntTy':'int' functional cast to typename struct HasInt::IntTy <NoOp>
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// CHECK-NEXT: InitListExpr{{.*}}'typename HasInt::IntTy':'int'
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// CHECK-NEXT: ForStmt
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// CHECK: NullStmt
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// CHECK-NEXT: OpenACCCombinedConstruct{{.*}} parallel loop
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// CHECK-NEXT: num_workers clause
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// CHECK-NEXT: CXXFunctionalCastExpr{{.*}} 'typename HasInt::ShortTy':'short' functional cast to typename struct HasInt::ShortTy <NoOp>
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// CHECK-NEXT: InitListExpr{{.*}}'typename HasInt::ShortTy':'short'
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// CHECK-NEXT: ForStmt
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// CHECK: NullStmt
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}
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struct HasInt {
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using IntTy = int;
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using ShortTy = short;
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static constexpr int value = 1;
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operator char();
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};
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void Inst() {
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TemplUses<CorrectConvert, HasInt>({}, {});
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}
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#endif // PCH_HELPER
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