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// RUN: %clang_cc1 %s -fopenacc -ast-dump | FileCheck %s
// Test this with PCH.
// RUN: %clang_cc1 %s -fopenacc -emit-pch -o %t %s
// RUN: %clang_cc1 %s -fopenacc -include-pch %t -ast-dump-all | FileCheck %s
#ifndef PCH_HELPER
#define PCH_HELPER
int some_int();
short some_short();
long some_long();
enum E{};
E some_enum();
struct CorrectConvert {
operator int();
} Convert;
void NormalUses() {
// CHECK: FunctionDecl{{.*}}NormalUses
// CHECK-NEXT: CompoundStmt
#pragma acc parallel loop num_workers(some_int())
for (unsigned i = 0; i < 5; ++i);
// CHECK-NEXT: OpenACCCombinedConstruct{{.*}} parallel loop
// CHECK-NEXT: num_workers clause
// CHECK-NEXT: CallExpr{{.*}}'int'
// CHECK-NEXT: ImplicitCastExpr{{.*}}'int (*)()' <FunctionToPointerDecay>
// CHECK-NEXT: DeclRefExpr{{.*}}'int ()' lvalue Function{{.*}} 'some_int' 'int ()'
// CHECK-NEXT: ForStmt
// CHECK: NullStmt
#pragma acc kernels loop num_workers(some_short())
for (unsigned i = 0; i < 5; ++i);
// CHECK-NEXT: OpenACCCombinedConstruct{{.*}} kernels loop
// CHECK-NEXT: num_workers clause
// CHECK-NEXT: CallExpr{{.*}}'short'
// CHECK-NEXT: ImplicitCastExpr{{.*}}'short (*)()' <FunctionToPointerDecay>
// CHECK-NEXT: DeclRefExpr{{.*}}'short ()' lvalue Function{{.*}} 'some_short' 'short ()'
// CHECK-NEXT: ForStmt
// CHECK: NullStmt
#pragma acc parallel loop num_workers(some_long())
for (unsigned i = 0; i < 5; ++i);
// CHECK-NEXT: OpenACCCombinedConstruct{{.*}} parallel loop
// CHECK-NEXT: num_workers clause
// CHECK-NEXT: CallExpr{{.*}}'long'
// CHECK-NEXT: ImplicitCastExpr{{.*}}'long (*)()' <FunctionToPointerDecay>
// CHECK-NEXT: DeclRefExpr{{.*}}'long ()' lvalue Function{{.*}} 'some_long' 'long ()'
// CHECK-NEXT: ForStmt
// CHECK: NullStmt
#pragma acc parallel loop num_workers(some_enum())
for (unsigned i = 0; i < 5; ++i);
// CHECK-NEXT: OpenACCCombinedConstruct{{.*}} parallel loop
// CHECK-NEXT: num_workers clause
// CHECK-NEXT: CallExpr{{.*}}'E'
// CHECK-NEXT: ImplicitCastExpr{{.*}}'E (*)()' <FunctionToPointerDecay>
// CHECK-NEXT: DeclRefExpr{{.*}}'E ()' lvalue Function{{.*}} 'some_enum' 'E ()'
// CHECK-NEXT: ForStmt
// CHECK: NullStmt
#pragma acc kernels loop num_workers(Convert)
for (unsigned i = 0; i < 5; ++i);
// CHECK-NEXT: OpenACCCombinedConstruct{{.*}} kernels loop
// CHECK-NEXT: num_workers clause
// CHECK-NEXT: ImplicitCastExpr{{.*}} 'int' <UserDefinedConversion>
// CHECK-NEXT: CXXMemberCallExpr{{.*}}'int'
// CHECK-NEXT: MemberExpr{{.*}} '<bound member function type>' .operator int
// CHECK-NEXT: DeclRefExpr{{.*}} 'struct CorrectConvert':'CorrectConvert' lvalue Var
// CHECK-NEXT: ForStmt
// CHECK: NullStmt
}
template<typename T, typename U>
void TemplUses(T t, U u) {
// CHECK-NEXT: FunctionTemplateDecl
// CHECK-NEXT: TemplateTypeParmDecl{{.*}}typename depth 0 index 0 T
// CHECK-NEXT: TemplateTypeParmDecl{{.*}}typename depth 0 index 1 U
// CHECK-NEXT: FunctionDecl{{.*}} TemplUses 'void (T, U)'
// CHECK-NEXT: ParmVarDecl{{.*}} referenced t 'T'
// CHECK-NEXT: ParmVarDecl{{.*}} referenced u 'U'
// CHECK-NEXT: CompoundStmt
#pragma acc parallel loop num_workers(t)
for (unsigned i = 0; i < 5; ++i);
// CHECK-NEXT: OpenACCCombinedConstruct{{.*}} parallel loop
// CHECK-NEXT: num_workers clause
// CHECK-NEXT: DeclRefExpr{{.*}} 'T' lvalue ParmVar{{.*}} 't' 'T'
// CHECK-NEXT: ForStmt
// CHECK: NullStmt
#pragma acc kernels loop num_workers(u)
for (unsigned i = 0; i < 5; ++i);
// CHECK-NEXT: OpenACCCombinedConstruct{{.*}} kernels loop
// CHECK-NEXT: num_workers clause
// CHECK-NEXT: DeclRefExpr{{.*}} 'U' lvalue ParmVar{{.*}} 'u' 'U'
// CHECK-NEXT: ForStmt
// CHECK: NullStmt
#pragma acc parallel loop num_workers(U::value)
for (unsigned i = 0; i < 5; ++i);
// CHECK-NEXT: OpenACCCombinedConstruct{{.*}} parallel loop
// CHECK-NEXT: num_workers clause
// CHECK-NEXT: DependentScopeDeclRefExpr{{.*}} '<dependent type>' lvalue
// CHECK-NEXT: NestedNameSpecifier TypeSpec 'U'
// CHECK-NEXT: ForStmt
// CHECK: NullStmt
#pragma acc kernels loop num_workers(T{})
for (unsigned i = 0; i < 5; ++i);
// CHECK-NEXT: OpenACCCombinedConstruct{{.*}} kernels loop
// CHECK-NEXT: num_workers clause
// CHECK-NEXT: CXXUnresolvedConstructExpr{{.*}} 'T' 'T' list
// CHECK-NEXT: InitListExpr{{.*}} 'void'
// CHECK-NEXT: ForStmt
// CHECK: NullStmt
#pragma acc parallel loop num_workers(U{})
for (unsigned i = 0; i < 5; ++i);
// CHECK-NEXT: OpenACCCombinedConstruct{{.*}} parallel loop
// CHECK-NEXT: num_workers clause
// CHECK-NEXT: CXXUnresolvedConstructExpr{{.*}} 'U' 'U' list
// CHECK-NEXT: InitListExpr{{.*}} 'void'
// CHECK-NEXT: ForStmt
// CHECK: NullStmt
#pragma acc kernels loop num_workers(typename U::IntTy{})
for (unsigned i = 0; i < 5; ++i);
// CHECK-NEXT: OpenACCCombinedConstruct{{.*}} kernels loop
// CHECK-NEXT: num_workers clause
// CHECK-NEXT: CXXUnresolvedConstructExpr{{.*}} 'typename U::IntTy' 'typename U::IntTy' list
// CHECK-NEXT: InitListExpr{{.*}} 'void'
// CHECK-NEXT: ForStmt
// CHECK: NullStmt
#pragma acc parallel loop num_workers(typename U::ShortTy{})
for (unsigned i = 0; i < 5; ++i);
// CHECK-NEXT: OpenACCCombinedConstruct{{.*}} parallel loop
// CHECK-NEXT: num_workers clause
// CHECK-NEXT: CXXUnresolvedConstructExpr{{.*}} 'typename U::ShortTy' 'typename U::ShortTy' list
// CHECK-NEXT: InitListExpr{{.*}} 'void'
// CHECK-NEXT: ForStmt
// CHECK: NullStmt
// Check the instantiated versions of the above.
// CHECK-NEXT: FunctionDecl{{.*}} used TemplUses 'void (CorrectConvert, HasInt)' implicit_instantiation
// CHECK-NEXT: TemplateArgument type 'CorrectConvert'
// CHECK-NEXT: RecordType{{.*}} 'CorrectConvert'
// CHECK-NEXT: CXXRecord{{.*}} 'CorrectConvert'
// CHECK-NEXT: TemplateArgument type 'HasInt'
// CHECK-NEXT: RecordType{{.*}} 'HasInt'
// CHECK-NEXT: CXXRecord{{.*}} 'HasInt'
// CHECK-NEXT: ParmVarDecl{{.*}} used t 'CorrectConvert'
// CHECK-NEXT: ParmVarDecl{{.*}} used u 'HasInt'
// CHECK-NEXT: CompoundStmt
// CHECK-NEXT: OpenACCCombinedConstruct{{.*}} parallel loop
// CHECK-NEXT: num_workers clause
// CHECK-NEXT: ImplicitCastExpr{{.*}} 'int' <UserDefinedConversion>
// CHECK-NEXT: CXXMemberCallExpr{{.*}}'int'
// CHECK-NEXT: MemberExpr{{.*}} '<bound member function type>' .operator int
// CHECK-NEXT: DeclRefExpr{{.*}} 'CorrectConvert' lvalue ParmVar
// CHECK-NEXT: ForStmt
// CHECK: NullStmt
// CHECK-NEXT: OpenACCCombinedConstruct{{.*}} kernels loop
// CHECK-NEXT: num_workers clause
// CHECK-NEXT: ImplicitCastExpr{{.*}} 'char' <UserDefinedConversion>
// CHECK-NEXT: CXXMemberCallExpr{{.*}}'char'
// CHECK-NEXT: MemberExpr{{.*}} '<bound member function type>' .operator char
// CHECK-NEXT: DeclRefExpr{{.*}} 'HasInt' lvalue ParmVar
// CHECK-NEXT: ForStmt
// CHECK: NullStmt
// CHECK-NEXT: OpenACCCombinedConstruct{{.*}} parallel loop
// CHECK-NEXT: num_workers clause
// CHECK-NEXT: ImplicitCastExpr{{.*}} 'int' <LValueToRValue>
// CHECK-NEXT: DeclRefExpr{{.*}} 'const int' lvalue Var{{.*}} 'value' 'const int'
// CHECK-NEXT: NestedNameSpecifier TypeSpec 'HasInt'
// CHECK-NEXT: ForStmt
// CHECK: NullStmt
// CHECK-NEXT: OpenACCCombinedConstruct{{.*}} kernels loop
// CHECK-NEXT: num_workers clause
// CHECK-NEXT: ImplicitCastExpr{{.*}} 'int' <UserDefinedConversion>
// CHECK-NEXT: CXXMemberCallExpr{{.*}}'int'
// CHECK-NEXT: MemberExpr{{.*}} '<bound member function type>' .operator int
// CHECK-NEXT: MaterializeTemporaryExpr{{.*}} 'CorrectConvert' lvalue
// CHECK-NEXT: CXXFunctionalCastExpr{{.*}} 'CorrectConvert' functional cast to struct CorrectConvert <NoOp>
// CHECK-NEXT: InitListExpr{{.*}}'CorrectConvert'
// CHECK-NEXT: ForStmt
// CHECK: NullStmt
// CHECK-NEXT: OpenACCCombinedConstruct{{.*}} parallel loop
// CHECK-NEXT: num_workers clause
// CHECK-NEXT: ImplicitCastExpr{{.*}} 'char' <UserDefinedConversion>
// CHECK-NEXT: CXXMemberCallExpr{{.*}}'char'
// CHECK-NEXT: MemberExpr{{.*}} '<bound member function type>' .operator char
// CHECK-NEXT: MaterializeTemporaryExpr{{.*}} 'HasInt' lvalue
// CHECK-NEXT: CXXFunctionalCastExpr{{.*}} 'HasInt' functional cast to struct HasInt <NoOp>
// CHECK-NEXT: InitListExpr{{.*}}'HasInt'
// CHECK-NEXT: ForStmt
// CHECK: NullStmt
// CHECK-NEXT: OpenACCCombinedConstruct{{.*}} kernels loop
// CHECK-NEXT: num_workers clause
// CHECK-NEXT: CXXFunctionalCastExpr{{.*}} 'typename HasInt::IntTy':'int' functional cast to typename HasInt::IntTy <NoOp>
// CHECK-NEXT: InitListExpr{{.*}}'typename HasInt::IntTy':'int'
// CHECK-NEXT: ForStmt
// CHECK: NullStmt
// CHECK-NEXT: OpenACCCombinedConstruct{{.*}} parallel loop
// CHECK-NEXT: num_workers clause
// CHECK-NEXT: CXXFunctionalCastExpr{{.*}} 'typename HasInt::ShortTy':'short' functional cast to typename HasInt::ShortTy <NoOp>
// CHECK-NEXT: InitListExpr{{.*}}'typename HasInt::ShortTy':'short'
// CHECK-NEXT: ForStmt
// CHECK: NullStmt
}
struct HasInt {
using IntTy = int;
using ShortTy = short;
static constexpr int value = 1;
operator char();
};
void Inst() {
TemplUses<CorrectConvert, HasInt>({}, {});
}
#endif // PCH_HELPER
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