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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();
void NormalUses() {
// CHECK: FunctionDecl{{.*}}NormalUses
// CHECK-NEXT: CompoundStmt
#pragma acc parallel loop wait
for (int i = 0; i < 5; ++i) {}
// CHECK-NEXT: OpenACCCombinedConstruct{{.*}}parallel loop
// CHECK-NEXT: wait clause
// CHECK-NEXT: <<<NULL>>>
// CHECK-NEXT: ForStmt
#pragma acc serial loop wait
for (int i = 0; i < 5; ++i) {}
// CHECK: OpenACCCombinedConstruct{{.*}}serial loop
// CHECK-NEXT: wait clause
// CHECK-NEXT: <<<NULL>>>
// CHECK-NEXT: ForStmt
#pragma acc kernels loop wait(some_int(), some_long())
for (int i = 0; i < 5; ++i) {}
// CHECK: OpenACCCombinedConstruct{{.*}}kernels loop
// CHECK-NEXT: wait clause
// CHECK-NEXT: <<<NULL>>>
// CHECK-NEXT: CallExpr{{.*}}'int'
// CHECK-NEXT: ImplicitCastExpr{{.*}}'int (*)()' <FunctionToPointerDecay>
// CHECK-NEXT: DeclRefExpr{{.*}}'int ()' lvalue Function{{.*}} 'some_int' 'int ()'
// CHECK-NEXT: CallExpr{{.*}}'long'
// CHECK-NEXT: ImplicitCastExpr{{.*}}'long (*)()' <FunctionToPointerDecay>
// CHECK-NEXT: DeclRefExpr{{.*}}'long ()' lvalue Function{{.*}} 'some_long' 'long ()'
// CHECK-NEXT: ForStmt
#pragma acc parallel loop wait(queues:some_int(), some_long())
for (int i = 0; i < 5; ++i) {}
// CHECK: OpenACCCombinedConstruct{{.*}}parallel loop
// CHECK-NEXT: wait clause has queues tag
// CHECK-NEXT: <<<NULL>>>
// CHECK-NEXT: CallExpr{{.*}}'int'
// CHECK-NEXT: ImplicitCastExpr{{.*}}'int (*)()' <FunctionToPointerDecay>
// CHECK-NEXT: DeclRefExpr{{.*}}'int ()' lvalue Function{{.*}} 'some_int' 'int ()'
// CHECK-NEXT: CallExpr{{.*}}'long'
// CHECK-NEXT: ImplicitCastExpr{{.*}}'long (*)()' <FunctionToPointerDecay>
// CHECK-NEXT: DeclRefExpr{{.*}}'long ()' lvalue Function{{.*}} 'some_long' 'long ()'
// CHECK-NEXT: ForStmt
#pragma acc serial loop wait(devnum: some_int() :some_int(), some_long())
for (int i = 0; i < 5; ++i) {}
// CHECK: OpenACCCombinedConstruct{{.*}}serial loop
// CHECK-NEXT: wait clause has devnum
// CHECK-NEXT: CallExpr{{.*}}'int'
// CHECK-NEXT: ImplicitCastExpr{{.*}}'int (*)()' <FunctionToPointerDecay>
// CHECK-NEXT: DeclRefExpr{{.*}}'int ()' lvalue Function{{.*}} 'some_int' 'int ()'
// CHECK-NEXT: CallExpr{{.*}}'int'
// CHECK-NEXT: ImplicitCastExpr{{.*}}'int (*)()' <FunctionToPointerDecay>
// CHECK-NEXT: DeclRefExpr{{.*}}'int ()' lvalue Function{{.*}} 'some_int' 'int ()'
// CHECK-NEXT: CallExpr{{.*}}'long'
// CHECK-NEXT: ImplicitCastExpr{{.*}}'long (*)()' <FunctionToPointerDecay>
// CHECK-NEXT: DeclRefExpr{{.*}}'long ()' lvalue Function{{.*}} 'some_long' 'long ()'
// CHECK-NEXT: ForStmt
#pragma acc kernels loop wait(devnum: some_int() : queues :some_int(), some_long()) wait(devnum: some_int() : queues :some_int(), some_long())
for (int i = 0; i < 5; ++i) {}
// CHECK: OpenACCCombinedConstruct{{.*}}kernels loop
// CHECK-NEXT: wait clause has devnum has queues tag
// CHECK-NEXT: CallExpr{{.*}}'int'
// CHECK-NEXT: ImplicitCastExpr{{.*}}'int (*)()' <FunctionToPointerDecay>
// CHECK-NEXT: DeclRefExpr{{.*}}'int ()' lvalue Function{{.*}} 'some_int' 'int ()'
// CHECK-NEXT: CallExpr{{.*}}'int'
// CHECK-NEXT: ImplicitCastExpr{{.*}}'int (*)()' <FunctionToPointerDecay>
// CHECK-NEXT: DeclRefExpr{{.*}}'int ()' lvalue Function{{.*}} 'some_int' 'int ()'
// CHECK-NEXT: CallExpr{{.*}}'long'
// CHECK-NEXT: ImplicitCastExpr{{.*}}'long (*)()' <FunctionToPointerDecay>
// CHECK-NEXT: DeclRefExpr{{.*}}'long ()' lvalue Function{{.*}} 'some_long' 'long ()'
// CHECK-NEXT: wait clause has devnum has queues tag
// CHECK-NEXT: CallExpr{{.*}}'int'
// CHECK-NEXT: ImplicitCastExpr{{.*}}'int (*)()' <FunctionToPointerDecay>
// CHECK-NEXT: DeclRefExpr{{.*}}'int ()' lvalue Function{{.*}} 'some_int' 'int ()'
// CHECK-NEXT: CallExpr{{.*}}'int'
// CHECK-NEXT: ImplicitCastExpr{{.*}}'int (*)()' <FunctionToPointerDecay>
// CHECK-NEXT: DeclRefExpr{{.*}}'int ()' lvalue Function{{.*}} 'some_int' 'int ()'
// CHECK-NEXT: CallExpr{{.*}}'long'
// CHECK-NEXT: ImplicitCastExpr{{.*}}'long (*)()' <FunctionToPointerDecay>
// CHECK-NEXT: DeclRefExpr{{.*}}'long ()' lvalue Function{{.*}} 'some_long' 'long ()'
// CHECK-NEXT: ForStmt
}
template<typename U>
void TemplUses(U u) {
// CHECK: FunctionTemplateDecl
// CHECK-NEXT: TemplateTypeParmDecl{{.*}}typename depth 0 index 0 U
// CHECK-NEXT: FunctionDecl{{.*}} TemplUses 'void (U)'
// CHECK-NEXT: ParmVarDecl{{.*}} referenced u 'U'
// CHECK-NEXT: CompoundStmt
#pragma acc parallel loop wait
for (int i = 0; i < 5; ++i) {}
// CHECK: OpenACCCombinedConstruct{{.*}}parallel loop
// CHECK-NEXT: wait clause
// CHECK-NEXT: <<<NULL>>>
// CHECK-NEXT: ForStmt
#pragma acc serial loop wait
for (int i = 0; i < 5; ++i) {}
// CHECK: OpenACCCombinedConstruct{{.*}}serial loop
// CHECK-NEXT: wait clause
// CHECK-NEXT: <<<NULL>>>
// CHECK-NEXT: ForStmt
#pragma acc kernels loop wait(U::value, u)
for (int i = 0; i < 5; ++i) {}
// CHECK: OpenACCCombinedConstruct{{.*}}kernels loop
// CHECK-NEXT: wait clause
// CHECK-NEXT: <<<NULL>>>
// CHECK-NEXT: DependentScopeDeclRefExpr{{.*}} '<dependent type>' lvalue
// CHECK-NEXT: NestedNameSpecifier TypeSpec 'U'
// CHECK-NEXT: DeclRefExpr{{.*}} 'U' lvalue ParmVar{{.*}} 'u' 'U'
// CHECK-NEXT: ForStmt
#pragma acc parallel loop wait(queues: U::value, u)
for (int i = 0; i < 5; ++i) {}
// CHECK: OpenACCCombinedConstruct{{.*}}parallel loop
// CHECK-NEXT: wait clause has queues tag
// CHECK-NEXT: <<<NULL>>>
// CHECK-NEXT: DependentScopeDeclRefExpr{{.*}} '<dependent type>' lvalue
// CHECK-NEXT: NestedNameSpecifier TypeSpec 'U'
// CHECK-NEXT: DeclRefExpr{{.*}} 'U' lvalue ParmVar{{.*}} 'u' 'U'
// CHECK-NEXT: ForStmt
#pragma acc serial loop wait(devnum:u:queues: U::value, u)
for (int i = 0; i < 5; ++i) {}
// CHECK: OpenACCCombinedConstruct{{.*}}serial loop
// CHECK-NEXT: wait clause has devnum has queues tag
// CHECK-NEXT: DeclRefExpr{{.*}} 'U' lvalue ParmVar{{.*}} 'u' 'U'
// CHECK-NEXT: DependentScopeDeclRefExpr{{.*}} '<dependent type>' lvalue
// CHECK-NEXT: NestedNameSpecifier TypeSpec 'U'
// CHECK-NEXT: DeclRefExpr{{.*}} 'U' lvalue ParmVar{{.*}} 'u' 'U'
// CHECK-NEXT: ForStmt
#pragma acc kernels loop wait(devnum:u: U::value, u)
for (int i = 0; i < 5; ++i) {}
// CHECK: OpenACCCombinedConstruct{{.*}}kernels loop
// CHECK-NEXT: wait clause has devnum
// CHECK-NEXT: DeclRefExpr{{.*}} 'U' lvalue ParmVar{{.*}} 'u' 'U'
// CHECK-NEXT: DependentScopeDeclRefExpr{{.*}} '<dependent type>' lvalue
// CHECK-NEXT: NestedNameSpecifier TypeSpec 'U'
// CHECK-NEXT: DeclRefExpr{{.*}} 'U' lvalue ParmVar{{.*}} 'u' 'U'
// CHECK-NEXT: ForStmt
// Check the instantiated versions of the above.
// CHECK: FunctionDecl{{.*}} used TemplUses 'void (HasInt)' implicit_instantiation
// CHECK-NEXT: TemplateArgument type 'HasInt'
// CHECK-NEXT: RecordType{{.*}} 'HasInt'
// CHECK-NEXT: CXXRecord{{.*}} 'HasInt'
// CHECK-NEXT: ParmVarDecl{{.*}} used u 'HasInt'
// CHECK-NEXT: CompoundStmt
// CHECK: OpenACCCombinedConstruct{{.*}}parallel loop
// CHECK-NEXT: wait clause
// CHECK-NEXT: <<<NULL>>>
// CHECK-NEXT: ForStmt
// CHECK: OpenACCCombinedConstruct{{.*}}serial loop
// CHECK-NEXT: wait clause
// CHECK-NEXT: <<<NULL>>>
// CHECK-NEXT: ForStmt
// CHECK: OpenACCCombinedConstruct{{.*}}kernels loop
// CHECK-NEXT: wait clause
// CHECK-NEXT: <<<NULL>>>
// CHECK-NEXT: ImplicitCastExpr{{.*}} 'int' <LValueToRValue>
// CHECK-NEXT: DeclRefExpr{{.*}} 'const int' lvalue Var{{.*}} 'value' 'const int'
// CHECK-NEXT: NestedNameSpecifier TypeSpec 'HasInt'
// 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: OpenACCCombinedConstruct{{.*}}parallel loop
// CHECK-NEXT: wait clause has queues tag
// CHECK-NEXT: <<<NULL>>>
// CHECK-NEXT: ImplicitCastExpr{{.*}} 'int' <LValueToRValue>
// CHECK-NEXT: DeclRefExpr{{.*}} 'const int' lvalue Var{{.*}} 'value' 'const int'
// CHECK-NEXT: NestedNameSpecifier TypeSpec 'HasInt'
// 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: OpenACCCombinedConstruct{{.*}}serial loop
// CHECK-NEXT: wait clause has devnum has queues tag
// 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: ImplicitCastExpr{{.*}} 'int' <LValueToRValue>
// CHECK-NEXT: DeclRefExpr{{.*}} 'const int' lvalue Var{{.*}} 'value' 'const int'
// CHECK-NEXT: NestedNameSpecifier TypeSpec 'HasInt'
// 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: OpenACCCombinedConstruct{{.*}}kernels loop
// CHECK-NEXT: wait clause has devnum
// 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: ImplicitCastExpr{{.*}} 'int' <LValueToRValue>
// CHECK-NEXT: DeclRefExpr{{.*}} 'const int' lvalue Var{{.*}} 'value' 'const int'
// CHECK-NEXT: NestedNameSpecifier TypeSpec 'HasInt'
// 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
}
struct HasInt {
using IntTy = int;
using ShortTy = short;
static constexpr int value = 1;
operator char();
};
void Inst() {
TemplUses<HasInt>({});
}
#endif
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