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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();
long some_long();
int Global;
short GlobalArray[5];
void NormalFunc() {
// CHECK-LABEL: NormalFunc
// CHECK-NEXT: CompoundStmt
#pragma acc update if_present if (some_int() < some_long())
// CHECK-NEXT: OpenACCUpdateConstruct{{.*}}update
// CHECK-NEXT: if_present clause
// CHECK-NEXT: if clause
// CHECK-NEXT: BinaryOperator{{.*}}'bool' '<'
// CHECK-NEXT: ImplicitCastExpr{{.*}}'long'
// CHECK-NEXT: CallExpr{{.*}}'int'
// CHECK-NEXT: ImplicitCastExpr
// CHECK-NEXT: DeclRefExpr{{.*}}'some_int' 'int ()'
// CHECK-NEXT: CallExpr{{.*}} 'long'
// CHECK-NEXT: ImplicitCastExpr
// CHECK-NEXT: DeclRefExpr{{.*}}'some_long' 'long ()'
#pragma acc update wait async device_type(A) dtype(B)
// CHECK-NEXT: OpenACCUpdateConstruct{{.*}}update
// CHECK-NEXT: wait clause
// CHECK-NEXT: <<<NULL>>>
// CHECK-NEXT: async clause
// CHECK-NEXT: device_type(A)
// CHECK-NEXT: dtype(B)
#pragma acc update wait(some_int(), some_long()) async(some_int())
// CHECK-NEXT: OpenACCUpdateConstruct{{.*}}update
// CHECK-NEXT: wait clause
// CHECK-NEXT: <<<NULL>>>
// CHECK-NEXT: CallExpr{{.*}}'int'
// CHECK-NEXT: ImplicitCastExpr
// CHECK-NEXT: DeclRefExpr{{.*}}'some_int' 'int ()'
// CHECK-NEXT: CallExpr{{.*}}'long'
// CHECK-NEXT: ImplicitCastExpr
// CHECK-NEXT: DeclRefExpr{{.*}}'some_long' 'long ()'
// CHECK-NEXT: async clause
// CHECK-NEXT: CallExpr{{.*}}'int'
// CHECK-NEXT: ImplicitCastExpr
// CHECK-NEXT: DeclRefExpr{{.*}}'some_int' 'int ()'
#pragma acc update wait(queues:some_int(), some_long())
// CHECK-NEXT: OpenACCUpdateConstruct{{.*}}update
// CHECK-NEXT: wait clause
// CHECK-NEXT: <<<NULL>>>
// CHECK-NEXT: CallExpr{{.*}}'int'
// CHECK-NEXT: ImplicitCastExpr
// CHECK-NEXT: DeclRefExpr{{.*}}'some_int' 'int ()'
// CHECK-NEXT: CallExpr{{.*}}'long'
// CHECK-NEXT: ImplicitCastExpr
// CHECK-NEXT: DeclRefExpr{{.*}}'some_long' 'long ()'
#pragma acc update wait(devnum: some_int() :some_int(), some_long())
// CHECK-NEXT: OpenACCUpdateConstruct{{.*}}update
// CHECK-NEXT: wait clause
// CHECK-NEXT: CallExpr{{.*}}'int'
// CHECK-NEXT: ImplicitCastExpr
// CHECK-NEXT: DeclRefExpr{{.*}}'some_int' 'int ()'
// CHECK-NEXT: CallExpr{{.*}}'int'
// CHECK-NEXT: ImplicitCastExpr
// CHECK-NEXT: DeclRefExpr{{.*}}'some_int' 'int ()'
// CHECK-NEXT: CallExpr{{.*}}'long'
// CHECK-NEXT: ImplicitCastExpr
// CHECK-NEXT: DeclRefExpr{{.*}}'some_long' 'long ()'
#pragma acc update self(Global, GlobalArray, GlobalArray[0], GlobalArray[0:1])
// CHECK-NEXT: OpenACCUpdateConstruct{{.*}}update
// CHECK-NEXT: self clause
// CHECK-NEXT: DeclRefExpr{{.*}}'Global' 'int'
// CHECK-NEXT: DeclRefExpr{{.*}}'GlobalArray' 'short[5]'
// CHECK-NEXT: ArraySubscriptExpr{{.*}} 'short' lvalue
// CHECK-NEXT: ImplicitCastExpr
// CHECK-NEXT: DeclRefExpr{{.*}}'GlobalArray' 'short[5]'
// CHECK-NEXT: IntegerLiteral{{.*}} 0
// CHECK-NEXT: ArraySectionExpr
// CHECK-NEXT: ImplicitCastExpr
// CHECK-NEXT: DeclRefExpr{{.*}}'GlobalArray' 'short[5]'
// CHECK-NEXT: IntegerLiteral{{.*}} 0
// CHECK-NEXT: IntegerLiteral{{.*}} 1
}
template<typename T>
void TemplFunc(T t) {
// CHECK-LABEL: FunctionTemplateDecl {{.*}}TemplFunc
// CHECK-NEXT: TemplateTypeParmDecl
// CHECK-NEXT: FunctionDecl{{.*}}TemplFunc
// CHECK-NEXT: ParmVarDecl{{.*}} t 'T'
// CHECK-NEXT: CompoundStmt
#pragma acc update if_present if (T::value < t)
// CHECK-NEXT: OpenACCUpdateConstruct{{.*}}update
// CHECK-NEXT: if_present clause
// CHECK-NEXT: if clause
// CHECK-NEXT: BinaryOperator{{.*}}'<dependent type>' '<'
// CHECK-NEXT: DependentScopeDeclRefExpr{{.*}} '<dependent type>'
// CHECK-NEXT: NestedNameSpecifier TypeSpec 'T'
// CHECK-NEXT: DeclRefExpr{{.*}}'t' 'T'
#pragma acc update wait async device_type(T) dtype(U)
// CHECK-NEXT: OpenACCUpdateConstruct{{.*}}update
// CHECK-NEXT: wait clause
// CHECK-NEXT: <<<NULL>>>
// CHECK-NEXT: async clause
// CHECK-NEXT: device_type(T)
// CHECK-NEXT: dtype(U)
#pragma acc update wait(T::value, t) async(T::value)
// CHECK-NEXT: OpenACCUpdateConstruct{{.*}}update
// CHECK-NEXT: wait clause
// CHECK-NEXT: <<<NULL>>>
// CHECK-NEXT: DependentScopeDeclRefExpr{{.*}}'<dependent type>'
// CHECK-NEXT: NestedNameSpecifier TypeSpec 'T'
// CHECK-NEXT: DeclRefExpr{{.*}} 't' 'T'
// CHECK-NEXT: async clause
// CHECK-NEXT: DependentScopeDeclRefExpr{{.*}}'<dependent type>'
// CHECK-NEXT: NestedNameSpecifier TypeSpec 'T'
#pragma acc update wait(queues:T::value, t) async(t)
// CHECK-NEXT: OpenACCUpdateConstruct{{.*}}update
// CHECK-NEXT: wait clause
// CHECK-NEXT: <<<NULL>>>
// CHECK-NEXT: DependentScopeDeclRefExpr{{.*}}'<dependent type>'
// CHECK-NEXT: NestedNameSpecifier TypeSpec 'T'
// CHECK-NEXT: DeclRefExpr{{.*}} 't' 'T'
// CHECK-NEXT: async clause
// CHECK-NEXT: DeclRefExpr{{.*}} 't' 'T'
#pragma acc update wait(devnum: T::value:t, T::value)
// CHECK-NEXT: OpenACCUpdateConstruct{{.*}}update
// CHECK-NEXT: wait clause
// CHECK-NEXT: DependentScopeDeclRefExpr{{.*}}'<dependent type>'
// CHECK-NEXT: NestedNameSpecifier TypeSpec 'T'
// CHECK-NEXT: DeclRefExpr{{.*}} 't' 'T'
// CHECK-NEXT: DependentScopeDeclRefExpr{{.*}}'<dependent type>'
// CHECK-NEXT: NestedNameSpecifier TypeSpec 'T'
decltype(T::value) Local = 0, LocalArray[5] = {};
// CHECK-NEXT: DeclStmt
// CHECK-NEXT: VarDecl
// CHECK-NEXT: IntegerLiteral
// CHECK-NEXT: VarDecl
// CHECK-NEXT: InitListExpr
#pragma acc update self(Local, LocalArray, LocalArray[0], LocalArray[0:1])
// CHECK-NEXT: OpenACCUpdateConstruct{{.*}}update
// CHECK-NEXT: self clause
// CHECK-NEXT: DeclRefExpr{{.*}} 'Local' 'decltype(T::value)'
// CHECK-NEXT: DeclRefExpr{{.*}} 'LocalArray' 'decltype(T::value)[5]'
// CHECK-NEXT: ArraySubscriptExpr
// CHECK-NEXT: DeclRefExpr{{.*}} 'LocalArray' 'decltype(T::value)[5]'
// CHECK-NEXT: IntegerLiteral{{.*}}0
// CHECK-NEXT: ArraySectionExpr
// CHECK-NEXT: DeclRefExpr{{.*}} 'LocalArray' 'decltype(T::value)[5]'
// CHECK-NEXT: IntegerLiteral{{.*}}0
// CHECK-NEXT: IntegerLiteral{{.*}}1
// Instantiation:
// CHECK-NEXT: FunctionDecl{{.*}} TemplFunc 'void (SomeStruct)' implicit_instantiation
// CHECK-NEXT: TemplateArgument type 'SomeStruct'
// CHECK-NEXT: RecordType{{.*}} 'SomeStruct'
// CHECK-NEXT: CXXRecord{{.*}} 'SomeStruct'
// CHECK-NEXT: ParmVarDecl{{.*}} t 'SomeStruct'
// CHECK-NEXT: CompoundStmt
// CHECK-NEXT: OpenACCUpdateConstruct{{.*}}update
// CHECK-NEXT: if_present clause
// CHECK-NEXT: if clause
// CHECK-NEXT: BinaryOperator{{.*}}'bool' '<'
// CHECK-NEXT: ImplicitCastExpr {{.*}}'unsigned int'
// CHECK-NEXT: DeclRefExpr{{.*}}'value' 'const unsigned int'
// CHECK-NEXT: NestedNameSpecifier TypeSpec 'SomeStruct'
// CHECK-NEXT: ImplicitCastExpr {{.*}}'unsigned int'
// CHECK-NEXT: CXXMemberCallExpr{{.*}}'unsigned int'
// CHECK-NEXT: MemberExpr{{.*}}.operator unsigned int
// CHECK-NEXT: DeclRefExpr{{.*}}'t' 'SomeStruct'
// CHECK-NEXT: OpenACCUpdateConstruct{{.*}}update
// CHECK-NEXT: wait clause
// CHECK-NEXT: <<<NULL>>>
// CHECK-NEXT: async clause
// CHECK-NEXT: device_type(T)
// CHECK-NEXT: dtype(U)
// CHECK-NEXT: OpenACCUpdateConstruct{{.*}}update
// CHECK-NEXT: wait clause
// CHECK-NEXT: <<<NULL>>>
// CHECK-NEXT: ImplicitCastExpr{{.*}}'unsigned int'
// CHECK-NEXT: DeclRefExpr{{.*}}'value' 'const unsigned int'
// CHECK-NEXT: NestedNameSpecifier TypeSpec 'SomeStruct'
// CHECK-NEXT: ImplicitCastExpr{{.*}}'unsigned int'
// CHECK-NEXT: CXXMemberCallExpr{{.*}}'unsigned int'
// CHECK-NEXT: MemberExpr{{.*}}.operator unsigned int
// CHECK-NEXT: DeclRefExpr{{.*}}'t' 'SomeStruct'
// CHECK-NEXT: async clause
// CHECK-NEXT: ImplicitCastExpr{{.*}}'unsigned int'
// CHECK-NEXT: DeclRefExpr{{.*}}'value' 'const unsigned int'
// CHECK-NEXT: NestedNameSpecifier TypeSpec 'SomeStruct'
// CHECK-NEXT: OpenACCUpdateConstruct{{.*}}update
// CHECK-NEXT: wait clause
// CHECK-NEXT: <<<NULL>>>
// CHECK-NEXT: ImplicitCastExpr{{.*}}'unsigned int'
// CHECK-NEXT: DeclRefExpr{{.*}}'value' 'const unsigned int'
// CHECK-NEXT: NestedNameSpecifier TypeSpec 'SomeStruct'
// CHECK-NEXT: ImplicitCastExpr{{.*}}'unsigned int'
// CHECK-NEXT: CXXMemberCallExpr{{.*}}'unsigned int'
// CHECK-NEXT: MemberExpr{{.*}}.operator unsigned int
// CHECK-NEXT: DeclRefExpr{{.*}}'t' 'SomeStruct'
// CHECK-NEXT: async clause
// CHECK-NEXT: ImplicitCastExpr{{.*}}'unsigned int'
// CHECK-NEXT: CXXMemberCallExpr{{.*}}'unsigned int'
// CHECK-NEXT: MemberExpr{{.*}}.operator unsigned int
// CHECK-NEXT: DeclRefExpr{{.*}}'t' 'SomeStruct'
// CHECK-NEXT: OpenACCUpdateConstruct{{.*}}update
// CHECK-NEXT: wait clause
// CHECK-NEXT: ImplicitCastExpr{{.*}}'unsigned int'
// CHECK-NEXT: DeclRefExpr{{.*}}'value' 'const unsigned int'
// CHECK-NEXT: NestedNameSpecifier TypeSpec 'SomeStruct'
// CHECK-NEXT: ImplicitCastExpr{{.*}}'unsigned int'
// CHECK-NEXT: CXXMemberCallExpr{{.*}}'unsigned int'
// CHECK-NEXT: MemberExpr{{.*}}.operator unsigned int
// CHECK-NEXT: DeclRefExpr{{.*}}'t' 'SomeStruct'
// CHECK-NEXT: ImplicitCastExpr{{.*}}'unsigned int'
// CHECK-NEXT: DeclRefExpr{{.*}}'value' 'const unsigned int'
// CHECK-NEXT: NestedNameSpecifier TypeSpec 'SomeStruct'
// CHECK-NEXT: DeclStmt
// CHECK-NEXT: VarDecl
// CHECK-NEXT: ImplicitCastExpr
// CHECK-NEXT: IntegerLiteral
// CHECK-NEXT: VarDecl
// CHECK-NEXT: InitListExpr
// CHECK-NEXT: array_filler
// CHECK-NEXT: OpenACCUpdateConstruct{{.*}}update
// CHECK-NEXT: self clause
// CHECK-NEXT: DeclRefExpr{{.*}} 'Local' 'decltype(SomeStruct::value)':'const unsigned int'
// CHECK-NEXT: DeclRefExpr{{.*}} 'LocalArray' 'decltype(SomeStruct::value)[5]'
// CHECK-NEXT: ArraySubscriptExpr
// CHECK-NEXT: ImplicitCastExpr
// CHECK-NEXT: DeclRefExpr{{.*}} 'LocalArray' 'decltype(SomeStruct::value)[5]'
// CHECK-NEXT: IntegerLiteral{{.*}}0
// CHECK-NEXT: ArraySectionExpr
// CHECK-NEXT: ImplicitCastExpr
// CHECK-NEXT: DeclRefExpr{{.*}} 'LocalArray' 'decltype(SomeStruct::value)[5]'
// CHECK-NEXT: IntegerLiteral{{.*}}0
// CHECK-NEXT: IntegerLiteral{{.*}}1
}
struct SomeStruct{
static constexpr unsigned value = 5;
operator unsigned();
};
void use() {
TemplFunc(SomeStruct{});
}
#endif
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