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llvm-project/clang/test/SemaOpenACC/combined-construct-private-firstprivate-ast.cpp
erichkeane 1cd981a5f3 [OpenACC] Implement private/firstprivate for combined constructs 
This is another pair of clauses where the work is already done from
previous constructs, so this just has to allow them and include tests
for them. This patch adds testing, does a few little cleanup bits on the
clause checking, and enables these.
2024-11-14 09:57:39 -08:00

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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 Global;
short GlobalArray[5];
void NormalUses(float *PointerParam) {
// CHECK: FunctionDecl{{.*}}NormalUses
// CHECK: ParmVarDecl
// CHECK-NEXT: CompoundStmt
#pragma acc parallel loop private(Global, GlobalArray[2])
for (int i = 5; i < 10; ++i);
// CHECK-NEXT: OpenACCCombinedConstruct{{.*}} parallel loop
// CHECK-NEXT: private clause
// CHECK-NEXT: DeclRefExpr{{.*}}'int' lvalue Var{{.*}}'Global' 'int'
// CHECK-NEXT: ArraySubscriptExpr{{.*}}'short' lvalue
// CHECK-NEXT: ImplicitCastExpr{{.*}} 'short *' <ArrayToPointerDecay>
// CHECK-NEXT: DeclRefExpr{{.*}}'short[5]' lvalue Var{{.*}}'GlobalArray' 'short[5]'
// CHECK-NEXT: IntegerLiteral{{.*}} 'int' 2
// CHECK-NEXT: ForStmt
// CHECK: NullStmt
#pragma acc serial loop private(GlobalArray, PointerParam[Global])
for (int i = 5; i < 10; ++i);
// CHECK-NEXT: OpenACCCombinedConstruct{{.*}} serial loop
// CHECK-NEXT: private clause
// CHECK-NEXT: DeclRefExpr{{.*}}'short[5]' lvalue Var{{.*}}'GlobalArray' 'short[5]'
// CHECK-NEXT: ArraySubscriptExpr{{.*}}'float' lvalue
// CHECK-NEXT: ImplicitCastExpr{{.*}} 'float *' <LValueToRValue>
// CHECK-NEXT: DeclRefExpr{{.*}}'float *' lvalue ParmVar{{.*}}'PointerParam' 'float *'
// CHECK-NEXT: ImplicitCastExpr{{.*}} 'int' <LValueToRValue>
// CHECK-NEXT: DeclRefExpr{{.*}}'int' lvalue Var{{.*}}'Global' 'int'
// CHECK-NEXT: ForStmt
// CHECK: NullStmt
#pragma acc parallel loop firstprivate(GlobalArray, PointerParam[Global])
for (int i = 5; i < 10; ++i);
// CHECK-NEXT: OpenACCCombinedConstruct{{.*}} parallel loop
// CHECK-NEXT: firstprivate clause
// CHECK-NEXT: DeclRefExpr{{.*}}'short[5]' lvalue Var{{.*}}'GlobalArray' 'short[5]'
// CHECK-NEXT: ArraySubscriptExpr{{.*}}'float' lvalue
// CHECK-NEXT: ImplicitCastExpr{{.*}} 'float *' <LValueToRValue>
// CHECK-NEXT: DeclRefExpr{{.*}}'float *' lvalue ParmVar{{.*}}'PointerParam' 'float *'
// CHECK-NEXT: ImplicitCastExpr{{.*}} 'int' <LValueToRValue>
// CHECK-NEXT: DeclRefExpr{{.*}}'int' lvalue Var{{.*}}'Global' 'int'
// CHECK-NEXT: ForStmt
// CHECK: NullStmt
#pragma acc serial loop firstprivate(GlobalArray, PointerParam[Global : Global])
for (int i = 5; i < 10; ++i);
// CHECK-NEXT: OpenACCCombinedConstruct{{.*}} serial loop
// CHECK-NEXT: firstprivate clause
// CHECK-NEXT: DeclRefExpr{{.*}}'short[5]' lvalue Var{{.*}}'GlobalArray' 'short[5]'
// CHECK-NEXT: ArraySectionExpr
// CHECK-NEXT: ImplicitCastExpr{{.*}} 'float *' <LValueToRValue>
// CHECK-NEXT: DeclRefExpr{{.*}}'float *' lvalue ParmVar{{.*}} 'PointerParam' 'float *'
// CHECK-NEXT: ImplicitCastExpr{{.*}} 'int' <LValueToRValue>
// CHECK-NEXT: DeclRefExpr{{.*}}'int' lvalue Var{{.*}}'Global' 'int'
// CHECK-NEXT: ImplicitCastExpr{{.*}} 'int' <LValueToRValue>
// CHECK-NEXT: DeclRefExpr{{.*}}'int' lvalue Var{{.*}}'Global' 'int'
// CHECK-NEXT: ForStmt
// CHECK: NullStmt
}
template<auto &NTTP, typename T, typename U>
void TemplUses(T t, U u, T*PointerParam) {
// CHECK: FunctionTemplateDecl{{.*}}TemplUses
// CHECK-NEXT: NonTypeTemplateParmDecl {{.*}}referenced 'auto &' depth 0 index 0 NTTP
// CHECK-NEXT: TemplateTypeParmDecl{{.*}}typename depth 0 index 1 T
// CHECK-NEXT: TemplateTypeParmDecl{{.*}}typename depth 0 index 2 U
// CHECK-NEXT: FunctionDecl{{.*}} TemplUses 'void (T, U, T *)'
// CHECK-NEXT: ParmVarDecl{{.*}} referenced t 'T'
// CHECK-NEXT: ParmVarDecl{{.*}} referenced u 'U'
// CHECK-NEXT: ParmVarDecl{{.*}} referenced PointerParam 'T *'
// CHECK-NEXT: CompoundStmt
#pragma acc serial loop private(GlobalArray, PointerParam[Global])
for (int i = 5; i < 10; ++i);
// CHECK-NEXT: OpenACCCombinedConstruct{{.*}} serial loop
// CHECK-NEXT: private clause
// CHECK-NEXT: DeclRefExpr{{.*}}'short[5]' lvalue Var{{.*}}'GlobalArray' 'short[5]'
// CHECK-NEXT: ArraySubscriptExpr{{.*}}'T' lvalue
// CHECK-NEXT: DeclRefExpr{{.*}}'T *' lvalue ParmVar{{.*}}'PointerParam' 'T *'
// CHECK-NEXT: DeclRefExpr{{.*}}'int' lvalue Var{{.*}}'Global' 'int'
// CHECK-NEXT: ForStmt
// CHECK: NullStmt
#pragma acc kernels loop private(t, u)
for (int i = 5; i < 10; ++i);
// CHECK-NEXT: OpenACCCombinedConstruct{{.*}} kernels loop
// CHECK-NEXT: private clause
// CHECK-NEXT: DeclRefExpr{{.*}}'T' lvalue ParmVar{{.*}} 't' 'T'
// CHECK-NEXT: DeclRefExpr{{.*}}'U' lvalue ParmVar{{.*}} 'u' 'U'
// CHECK-NEXT: ForStmt
// CHECK: NullStmt
#pragma acc parallel loop firstprivate(t, u)
for (int i = 5; i < 10; ++i);
// CHECK-NEXT: OpenACCCombinedConstruct{{.*}} parallel loop
// CHECK-NEXT: firstprivate clause
// CHECK-NEXT: DeclRefExpr{{.*}}'T' lvalue ParmVar{{.*}} 't' 'T'
// CHECK-NEXT: DeclRefExpr{{.*}}'U' lvalue ParmVar{{.*}} 'u' 'U'
// CHECK-NEXT: ForStmt
// CHECK: NullStmt
#pragma acc kernels loop private(t) private(u)
for (int i = 5; i < 10; ++i);
// CHECK-NEXT: OpenACCCombinedConstruct{{.*}} kernels loop
// CHECK-NEXT: private clause
// CHECK-NEXT: DeclRefExpr{{.*}}'T' lvalue ParmVar{{.*}} 't' 'T'
// CHECK-NEXT: private clause
// CHECK-NEXT: DeclRefExpr{{.*}}'U' lvalue ParmVar{{.*}} 'u' 'U'
// CHECK-NEXT: ForStmt
// CHECK: NullStmt
#pragma acc kernels loop private(t) private(NTTP, u)
for (int i = 5; i < 10; ++i);
// CHECK-NEXT: OpenACCCombinedConstruct{{.*}} kernels loop
// CHECK-NEXT: private clause
// CHECK-NEXT: DeclRefExpr{{.*}}'T' lvalue ParmVar{{.*}} 't' 'T'
// CHECK-NEXT: private clause
// CHECK-NEXT: DeclRefExpr{{.*}}'auto' lvalue NonTypeTemplateParm{{.*}} 'NTTP' 'auto &'
// CHECK-NEXT: DeclRefExpr{{.*}}'U' lvalue ParmVar{{.*}} 'u' 'U'
// CHECK-NEXT: ForStmt
// CHECK: NullStmt
#pragma acc parallel loop private(t) firstprivate(NTTP, u)
for (int i = 5; i < 10; ++i);
// CHECK-NEXT: OpenACCCombinedConstruct{{.*}} parallel loop
// CHECK-NEXT: private clause
// CHECK-NEXT: DeclRefExpr{{.*}}'T' lvalue ParmVar{{.*}} 't' 'T'
// CHECK-NEXT: firstprivate clause
// CHECK-NEXT: DeclRefExpr{{.*}}'auto' lvalue NonTypeTemplateParm{{.*}} 'NTTP' 'auto &'
// CHECK-NEXT: DeclRefExpr{{.*}}'U' lvalue ParmVar{{.*}} 'u' 'U'
// CHECK-NEXT: ForStmt
// CHECK: NullStmt
// Check the instantiated versions of the above.
// CHECK-NEXT: FunctionDecl{{.*}} used TemplUses 'void (int, int *, int *)' implicit_instantiation
// CHECK-NEXT: TemplateArgument decl
// CHECK-NEXT: Var{{.*}} 'CEVar' 'const unsigned int'
// CHECK-NEXT: TemplateArgument type 'int'
// CHECK-NEXT: BuiltinType{{.*}} 'int'
// CHECK-NEXT: TemplateArgument type 'int[1]'
// CHECK-NEXT: ConstantArrayType{{.*}} 'int[1]'{{.*}} 1
// CHECK-NEXT: BuiltinType{{.*}} 'int'
// CHECK-NEXT: ParmVarDecl{{.*}} used t 'int'
// CHECK-NEXT: ParmVarDecl{{.*}} used u 'int *'
// CHECK-NEXT: ParmVarDecl{{.*}} used PointerParam 'int *'
// CHECK-NEXT: CompoundStmt
// #pragma acc serial loop private(GlobalArray, PointerParam[Global])
// CHECK-NEXT: OpenACCCombinedConstruct{{.*}} serial loop
// CHECK-NEXT: private clause
// CHECK-NEXT: DeclRefExpr{{.*}}'short[5]' lvalue Var{{.*}}'GlobalArray' 'short[5]'
// CHECK-NEXT: ArraySubscriptExpr{{.*}}'int' lvalue
// CHECK-NEXT: ImplicitCastExpr{{.*}} 'int *' <LValueToRValue>
// CHECK-NEXT: DeclRefExpr{{.*}}'int *' lvalue ParmVar{{.*}}'PointerParam' 'int *'
// CHECK-NEXT: ImplicitCastExpr{{.*}} 'int' <LValueToRValue>
// CHECK-NEXT: DeclRefExpr{{.*}}'int' lvalue Var{{.*}}'Global' 'int'
// CHECK-NEXT: ForStmt
// CHECK: NullStmt
// #pragma acc kernels loop private(t, u)
// CHECK-NEXT: OpenACCCombinedConstruct{{.*}} kernels loop
// CHECK-NEXT: private clause
// CHECK-NEXT: DeclRefExpr{{.*}}'int' lvalue ParmVar{{.*}} 't' 'int'
// CHECK-NEXT: DeclRefExpr{{.*}}'int *' lvalue ParmVar{{.*}} 'u' 'int *'
// CHECK-NEXT: ForStmt
// CHECK: NullStmt
// #pragma acc parallel loop firstprivate(t, u)
// CHECK-NEXT: OpenACCCombinedConstruct{{.*}} parallel loop
// CHECK-NEXT: firstprivate clause
// CHECK-NEXT: DeclRefExpr{{.*}}'int' lvalue ParmVar{{.*}} 't' 'int'
// CHECK-NEXT: DeclRefExpr{{.*}}'int *' lvalue ParmVar{{.*}} 'u' 'int *'
// CHECK-NEXT: ForStmt
// CHECK: NullStmt
// #pragma acc kernels loop private(t) private(u)
// CHECK-NEXT: OpenACCCombinedConstruct{{.*}} kernels loop
// CHECK-NEXT: private clause
// CHECK-NEXT: DeclRefExpr{{.*}}'int' lvalue ParmVar{{.*}} 't' 'int'
// CHECK-NEXT: private clause
// CHECK-NEXT: DeclRefExpr{{.*}}'int *' lvalue ParmVar{{.*}} 'u' 'int *'
// CHECK-NEXT: ForStmt
// CHECK: NullStmt
// #pragma acc kernels loop private(t) private(NTTP, u)
// CHECK-NEXT: OpenACCCombinedConstruct{{.*}} kernels loop
// CHECK-NEXT: private clause
// CHECK-NEXT: DeclRefExpr{{.*}}'int' lvalue ParmVar{{.*}} 't' 'int'
// CHECK-NEXT: private clause
// CHECK-NEXT: SubstNonTypeTemplateParmExpr{{.*}}'const unsigned int' lvalue
// CHECK-NEXT: NonTypeTemplateParmDecl{{.*}} referenced 'auto &' depth 0 index 0 NTTP
// CHECK-NEXT: DeclRefExpr{{.*}}'const unsigned int' lvalue Var{{.*}} 'CEVar' 'const unsigned int'
// CHECK-NEXT: DeclRefExpr{{.*}}'int *' lvalue ParmVar{{.*}} 'u' 'int *'
// CHECK-NEXT: ForStmt
// CHECK: NullStmt
// #pragma acc parallel loop private(t) firstprivate(NTTP, u)
// CHECK-NEXT: OpenACCCombinedConstruct{{.*}} parallel loop
// CHECK-NEXT: private clause
// CHECK-NEXT: DeclRefExpr{{.*}}'int' lvalue ParmVar{{.*}} 't' 'int'
// CHECK-NEXT: firstprivate clause
// CHECK-NEXT: SubstNonTypeTemplateParmExpr{{.*}}'const unsigned int' lvalue
// CHECK-NEXT: NonTypeTemplateParmDecl{{.*}} referenced 'auto &' depth 0 index 0 NTTP
// CHECK-NEXT: DeclRefExpr{{.*}}'const unsigned int' lvalue Var{{.*}} 'CEVar' 'const unsigned int'
// CHECK-NEXT: DeclRefExpr{{.*}}'int *' lvalue ParmVar{{.*}} 'u' 'int *'
// CHECK-NEXT: ForStmt
// CHECK: NullStmt
}
void Inst() {
static constexpr unsigned CEVar = 1;
int i;
int Arr[5];
TemplUses<CEVar, int, int[1]>({}, {}, &i);
}
#endif // PCH_HELPER
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