80 lines · cpp
1// RUN: %clang_cc1 %s -fopenacc -ast-dump | FileCheck %s2 3// Test this with PCH.4// RUN: %clang_cc1 %s -fopenacc -emit-pch -o %t %s5// RUN: %clang_cc1 %s -fopenacc -include-pch %t -ast-dump-all | FileCheck %s6 7#ifndef PCH_HELPER8#define PCH_HELPER9 10int Global;11short GlobalArray[5];12 13void NormalUses(float *PointerParam) {14 // CHECK: FunctionDecl{{.*}}NormalUses15 // CHECK: ParmVarDecl16 // CHECK-NEXT: CompoundStmt17 18#pragma acc data default(none) present(GlobalArray, PointerParam[Global])19 for(int i = 0; i < 5; ++i);20 // CHECK-NEXT: OpenACCDataConstruct{{.*}} data21 // CHECK-NEXT: default(none)22 // CHECK-NEXT: present clause23 // CHECK-NEXT: DeclRefExpr{{.*}}'short[5]' lvalue Var{{.*}}'GlobalArray' 'short[5]'24 // CHECK-NEXT: ArraySubscriptExpr{{.*}}'float' lvalue25 // CHECK-NEXT: ImplicitCastExpr{{.*}} 'float *' <LValueToRValue>26 // CHECK-NEXT: DeclRefExpr{{.*}}'float *' lvalue ParmVar{{.*}}'PointerParam' 'float *'27 // CHECK-NEXT: ImplicitCastExpr{{.*}} 'int' <LValueToRValue>28 // CHECK-NEXT: DeclRefExpr{{.*}}'int' lvalue Var{{.*}}'Global' 'int'29 // CHECK-NEXT: ForStmt30 // CHECK: NullStmt31}32 33template<auto &NTTP, typename T>34void TemplUses(T t) {35 // CHECK-NEXT: FunctionTemplateDecl36 // CHECK-NEXT: NonTypeTemplateParmDecl {{.*}}referenced 'auto &' depth 0 index 0 NTTP37 // CHECK-NEXT: TemplateTypeParmDecl{{.*}}typename depth 0 index 1 T38 // CHECK-NEXT: FunctionDecl{{.*}} TemplUses 'void (T)'39 // CHECK-NEXT: ParmVarDecl{{.*}} referenced t 'T'40 // CHECK-NEXT: CompoundStmt41 42#pragma acc data default(none) present(NTTP, t)43 for(int i = 0; i < 5; ++i);44 // CHECK-NEXT: OpenACCDataConstruct{{.*}} data45 // CHECK-NEXT: default(none)46 // CHECK-NEXT: present clause47 // CHECK-NEXT: DeclRefExpr{{.*}}'auto' lvalue NonTypeTemplateParm{{.*}} 'NTTP' 'auto &'48 // CHECK-NEXT: DeclRefExpr{{.*}}'T' lvalue ParmVar{{.*}} 't' 'T'49 // CHECK-NEXT: ForStmt50 // CHECK: NullStmt51 52 53 // Check the instantiated versions of the above.54 // CHECK-NEXT: FunctionDecl{{.*}} used TemplUses 'void (int)' implicit_instantiation55 // CHECK-NEXT: TemplateArgument decl56 // CHECK-NEXT: Var{{.*}} 'CEVar' 'const unsigned int'57 // CHECK-NEXT: TemplateArgument type 'int'58 // CHECK-NEXT: BuiltinType{{.*}} 'int'59 // CHECK-NEXT: ParmVarDecl{{.*}} used t 'int'60 // CHECK-NEXT: CompoundStmt61 62// #pragma acc parallel seq present(NTTP, t)63 // CHECK-NEXT: OpenACCDataConstruct{{.*}} data64 // CHECK-NEXT: default(none)65 // CHECK-NEXT: present clause66 // CHECK-NEXT: SubstNonTypeTemplateParmExpr{{.*}}'const unsigned int' lvalue67 // CHECK-NEXT: NonTypeTemplateParmDecl{{.*}} referenced 'auto &' depth 0 index 0 NTTP68 // CHECK-NEXT: DeclRefExpr{{.*}}'const unsigned int' lvalue Var{{.*}} 'CEVar' 'const unsigned int'69 // CHECK-NEXT: DeclRefExpr{{.*}}'int' lvalue ParmVar{{.*}} 't' 'int'70 // CHECK-NEXT: ForStmt71 // CHECK: NullStmt72 73}74 75void Inst() {76 static constexpr unsigned CEVar = 1;77 TemplUses<CEVar>(5);78}79#endif80