79 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 parallel loop present(GlobalArray, PointerParam[Global])19 for(int i = 0; i < 5; ++i);20 // CHECK-NEXT: OpenACCCombinedConstruct{{.*}} parallel loop21 // CHECK-NEXT: present clause22 // CHECK-NEXT: DeclRefExpr{{.*}}'short[5]' lvalue Var{{.*}}'GlobalArray' 'short[5]'23 // CHECK-NEXT: ArraySubscriptExpr{{.*}}'float' lvalue24 // CHECK-NEXT: ImplicitCastExpr{{.*}} 'float *' <LValueToRValue>25 // CHECK-NEXT: DeclRefExpr{{.*}}'float *' lvalue ParmVar{{.*}}'PointerParam' 'float *'26 // CHECK-NEXT: ImplicitCastExpr{{.*}} 'int' <LValueToRValue>27 // CHECK-NEXT: DeclRefExpr{{.*}}'int' lvalue Var{{.*}}'Global' 'int'28 // CHECK-NEXT: ForStmt29 // CHECK: NullStmt30}31 32template<auto &NTTP, typename T>33void TemplUses(T t) {34 // CHECK-NEXT: FunctionTemplateDecl35 // CHECK-NEXT: NonTypeTemplateParmDecl {{.*}}referenced 'auto &' depth 0 index 0 NTTP36 // CHECK-NEXT: TemplateTypeParmDecl{{.*}}typename depth 0 index 1 T37 // CHECK-NEXT: FunctionDecl{{.*}} TemplUses 'void (T)'38 // CHECK-NEXT: ParmVarDecl{{.*}} referenced t 'T'39 // CHECK-NEXT: CompoundStmt40 41#pragma acc serial loop seq present(NTTP, t)42 for(int i = 0; i < 5; ++i);43 // CHECK-NEXT: OpenACCCombinedConstruct{{.*}} serial loop44 // CHECK-NEXT: seq clause45 // CHECK-NEXT: present clause46 // CHECK-NEXT: DeclRefExpr{{.*}}'auto' lvalue NonTypeTemplateParm{{.*}} 'NTTP' 'auto &'47 // CHECK-NEXT: DeclRefExpr{{.*}}'T' lvalue ParmVar{{.*}} 't' 'T'48 // CHECK-NEXT: ForStmt49 // CHECK: NullStmt50 51 52 // Check the instantiated versions of the above.53 // CHECK-NEXT: FunctionDecl{{.*}} used TemplUses 'void (int)' implicit_instantiation54 // CHECK-NEXT: TemplateArgument decl55 // CHECK-NEXT: Var{{.*}} 'CEVar' 'const unsigned int'56 // CHECK-NEXT: TemplateArgument type 'int'57 // CHECK-NEXT: BuiltinType{{.*}} 'int'58 // CHECK-NEXT: ParmVarDecl{{.*}} used t 'int'59 // CHECK-NEXT: CompoundStmt60 61// #pragma acc parallel seq present(NTTP, t)62 // CHECK-NEXT: OpenACCCombinedConstruct{{.*}} serial loop63 // CHECK-NEXT: seq clause64 // CHECK-NEXT: present clause65 // CHECK-NEXT: SubstNonTypeTemplateParmExpr{{.*}}'const unsigned int' lvalue66 // CHECK-NEXT: NonTypeTemplateParmDecl{{.*}} referenced 'auto &' depth 0 index 0 NTTP67 // CHECK-NEXT: DeclRefExpr{{.*}}'const unsigned int' lvalue Var{{.*}} 'CEVar' 'const unsigned int'68 // CHECK-NEXT: DeclRefExpr{{.*}}'int' lvalue ParmVar{{.*}} 't' 'int'69 // CHECK-NEXT: ForStmt70 // CHECK: NullStmt71 72}73 74void Inst() {75 static constexpr unsigned CEVar = 1;76 TemplUses<CEVar>(5);77}78#endif79