clang/test/SemaOpenACC/update-construct-ast.cpp

// 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 self(Global) if_present if (some_int() < some_long())
  // CHECK-NEXT: OpenACCUpdateConstruct{{.*}}update
  // CHECK-NEXT: self clause
  // CHECK-NEXT: DeclRefExpr{{.*}}'Global' 'int'
  // 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 self(Global) wait async device_type(nvidia) dtype(radeon)
  // CHECK-NEXT: OpenACCUpdateConstruct{{.*}}update
  // CHECK-NEXT: self clause
  // CHECK-NEXT: DeclRefExpr{{.*}}'Global' 'int'
  // CHECK-NEXT: wait clause
  // CHECK-NEXT: <<<NULL>>>
  // CHECK-NEXT: async clause
  // CHECK-NEXT: device_type(nvidia)
  // CHECK-NEXT: dtype(radeon)
#pragma acc update self(Global) wait(some_int(), some_long()) async(some_int())
  // CHECK-NEXT: OpenACCUpdateConstruct{{.*}}update
  // CHECK-NEXT: self clause
  // CHECK-NEXT: DeclRefExpr{{.*}}'Global' 'int'
  // 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 self(Global) wait(queues:some_int(), some_long())
  // CHECK-NEXT: OpenACCUpdateConstruct{{.*}}update
  // CHECK-NEXT: self clause
  // CHECK-NEXT: DeclRefExpr{{.*}}'Global' 'int'
  // 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 self(Global) wait(devnum: some_int() :some_int(), some_long())
  // CHECK-NEXT: OpenACCUpdateConstruct{{.*}}update
  // CHECK-NEXT: self clause
  // CHECK-NEXT: DeclRefExpr{{.*}}'Global' 'int'
  // 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{{.*}} 'int' 0
  // CHECK-NEXT: ArraySectionExpr
  // CHECK-NEXT: ImplicitCastExpr
  // CHECK-NEXT: DeclRefExpr{{.*}}'GlobalArray' 'short[5]'
  // CHECK-NEXT: IntegerLiteral{{.*}} 'int' 0
  // CHECK-NEXT: IntegerLiteral{{.*}} 'int' 1

#pragma acc update host(Global, GlobalArray, GlobalArray[0], GlobalArray[0:1]) device(Global, GlobalArray, GlobalArray[0], GlobalArray[0:1])
  // CHECK-NEXT: OpenACCUpdateConstruct{{.*}}update
  // CHECK-NEXT: host 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{{.*}} 'int' 0
  // CHECK-NEXT: ArraySectionExpr
  // CHECK-NEXT: ImplicitCastExpr
  // CHECK-NEXT: DeclRefExpr{{.*}}'GlobalArray' 'short[5]'
  // CHECK-NEXT: IntegerLiteral{{.*}} 'int' 0
  // CHECK-NEXT: IntegerLiteral{{.*}} 'int' 1
  // CHECK-NEXT: device 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{{.*}} 'int' 0
  // CHECK-NEXT: ArraySectionExpr
  // CHECK-NEXT: ImplicitCastExpr
  // CHECK-NEXT: DeclRefExpr{{.*}}'GlobalArray' 'short[5]'
  // CHECK-NEXT: IntegerLiteral{{.*}} 'int' 0
  // CHECK-NEXT: IntegerLiteral{{.*}} 'int' 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 self(t) if_present if (T::value < t)
  // CHECK-NEXT: OpenACCUpdateConstruct{{.*}}update
  // CHECK-NEXT: self clause
  // CHECK-NEXT: DeclRefExpr{{.*}} 't' 'T'
  // 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 self(t) wait async device_type(default) dtype(host)
  // CHECK-NEXT: OpenACCUpdateConstruct{{.*}}update
  // CHECK-NEXT: self clause
  // CHECK-NEXT: DeclRefExpr{{.*}} 't' 'T'
  // CHECK-NEXT: wait clause
  // CHECK-NEXT: <<<NULL>>>
  // CHECK-NEXT: async clause
  // CHECK-NEXT: device_type(default)
  // CHECK-NEXT: dtype(host)
#pragma acc update self(t) wait(T::value, t) async(T::value)
  // CHECK-NEXT: OpenACCUpdateConstruct{{.*}}update
  // CHECK-NEXT: self clause
  // CHECK-NEXT: DeclRefExpr{{.*}} 't' 'T'
  // 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 self(t) wait(queues:T::value, t) async(t)
  // CHECK-NEXT: OpenACCUpdateConstruct{{.*}}update
  // CHECK-NEXT: self clause
  // CHECK-NEXT: DeclRefExpr{{.*}} 't' 'T'
  // 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 self(t) wait(devnum: T::value:t, T::value)
  // CHECK-NEXT: OpenACCUpdateConstruct{{.*}}update
  // CHECK-NEXT: self clause
  // CHECK-NEXT: DeclRefExpr{{.*}} 't' 'T'
  // 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{{.*}}'int' 0
  // CHECK-NEXT: ArraySectionExpr
  // CHECK-NEXT: DeclRefExpr{{.*}} 'LocalArray' 'decltype(T::value)[5]'
  // CHECK-NEXT: IntegerLiteral{{.*}}'int' 0
  // CHECK-NEXT: IntegerLiteral{{.*}}'int' 1

#pragma acc update host(Local, LocalArray, LocalArray[0], LocalArray[0:1]) device(Local, LocalArray, LocalArray[0], LocalArray[0:1])
  // CHECK-NEXT: OpenACCUpdateConstruct{{.*}}update
  // CHECK-NEXT: host 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{{.*}}'int' 0
  // CHECK-NEXT: ArraySectionExpr
  // CHECK-NEXT: DeclRefExpr{{.*}} 'LocalArray' 'decltype(T::value)[5]'
  // CHECK-NEXT: IntegerLiteral{{.*}}'int' 0
  // CHECK-NEXT: IntegerLiteral{{.*}}'int' 1
  // CHECK-NEXT: device 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{{.*}}'int' 0
  // CHECK-NEXT: ArraySectionExpr
  // CHECK-NEXT: DeclRefExpr{{.*}} 'LocalArray' 'decltype(T::value)[5]'
  // CHECK-NEXT: IntegerLiteral{{.*}}'int' 0
  // CHECK-NEXT: IntegerLiteral{{.*}}'int' 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: self clause
  // CHECK-NEXT: DeclRefExpr{{.*}} 't' 'SomeStruct'
  // 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: self clause
  // CHECK-NEXT: DeclRefExpr{{.*}} 't' 'SomeStruct'
  // CHECK-NEXT: wait clause
  // CHECK-NEXT: <<<NULL>>>
  // CHECK-NEXT: async clause
  // CHECK-NEXT: device_type(default)
  // CHECK-NEXT: dtype(host)

  // CHECK-NEXT: OpenACCUpdateConstruct{{.*}}update
  // CHECK-NEXT: self clause
  // CHECK-NEXT: DeclRefExpr{{.*}} 't' 'SomeStruct'
  // 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: self clause
  // CHECK-NEXT: DeclRefExpr{{.*}} 't' 'SomeStruct'
  // 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: self clause
  // CHECK-NEXT: DeclRefExpr{{.*}} 't' 'SomeStruct'
  // 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{{.*}}'int' 0
  // CHECK-NEXT: ArraySectionExpr
  // CHECK-NEXT: ImplicitCastExpr
  // CHECK-NEXT: DeclRefExpr{{.*}} 'LocalArray' 'decltype(SomeStruct::value)[5]'
  // CHECK-NEXT: IntegerLiteral{{.*}}'int' 0
  // CHECK-NEXT: IntegerLiteral{{.*}}'int' 1

  // CHECK-NEXT: OpenACCUpdateConstruct{{.*}}update
  // CHECK-NEXT: host 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{{.*}}'int' 0
  // CHECK-NEXT: ArraySectionExpr
  // CHECK-NEXT: ImplicitCastExpr
  // CHECK-NEXT: DeclRefExpr{{.*}} 'LocalArray' 'decltype(SomeStruct::value)[5]'
  // CHECK-NEXT: IntegerLiteral{{.*}}'int' 0
  // CHECK-NEXT: IntegerLiteral{{.*}}'int' 1
  // CHECK-NEXT: device 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{{.*}}'int' 0
  // CHECK-NEXT: ArraySectionExpr
  // CHECK-NEXT: ImplicitCastExpr
  // CHECK-NEXT: DeclRefExpr{{.*}} 'LocalArray' 'decltype(SomeStruct::value)[5]'
  // CHECK-NEXT: IntegerLiteral{{.*}}'int' 0
  // CHECK-NEXT: IntegerLiteral{{.*}}'int' 1
}

struct SomeStruct{
  static constexpr unsigned value = 5;
  operator unsigned();
};
void use() {
  TemplFunc(SomeStruct{});
}
#endif