94 lines · cpp
1// RUN: %clang_cc1 %s -fopenacc -Wno-openacc-deprecated-clause-alias -ast-dump | FileCheck %s2 3// Test this with PCH.4// RUN: %clang_cc1 %s -fopenacc -Wno-openacc-deprecated-clause-alias -emit-pch -o %t %s5// RUN: %clang_cc1 %s -fopenacc -Wno-openacc-deprecated-clause-alias -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#pragma acc data copy(GlobalArray) pcopy(always, alwaysin: PointerParam[Global]) present_or_copy(alwaysout: Global)18 ;19 // CHECK-NEXT: OpenACCDataConstruct{{.*}} data20 // CHECK-NEXT: copy clause21 // CHECK-NEXT: DeclRefExpr{{.*}}'short[5]' lvalue Var{{.*}}'GlobalArray' 'short[5]'22 // CHECK-NEXT: pcopy clause modifiers: always, alwaysin23 // 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: present_or_copy clause modifiers: alwaysout29 // CHECK-NEXT: DeclRefExpr{{.*}}'int' lvalue Var{{.*}}'Global' 'int'30 // CHECK-NEXT: NullStmt31}32template<auto &NTTP, typename T, typename U>33void TemplUses(T t, U u) {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: TemplateTypeParmDecl{{.*}}typename depth 0 index 2 U38 // CHECK-NEXT: FunctionDecl{{.*}} TemplUses 'void (T, U)'39 // CHECK-NEXT: ParmVarDecl{{.*}} referenced t 'T'40 // CHECK-NEXT: ParmVarDecl{{.*}} referenced u 'U'41 // CHECK-NEXT: CompoundStmt42 43#pragma acc data copy(always: t) pcopy(NTTP, u) present_or_copy(alwaysin, alwaysout: u[0:t])44 ;45 // CHECK-NEXT: OpenACCDataConstruct{{.*}} data46 // CHECK-NEXT: copy clause modifiers: always47 // CHECK-NEXT: DeclRefExpr{{.*}}'T' lvalue ParmVar{{.*}} 't' 'T'48 // CHECK-NEXT: pcopy clause49 // CHECK-NEXT: DeclRefExpr{{.*}}'auto' lvalue NonTypeTemplateParm{{.*}} 'NTTP' 'auto &'50 // CHECK-NEXT: DeclRefExpr{{.*}}'U' lvalue ParmVar{{.*}} 'u' 'U'51 // CHECK-NEXT: present_or_copy clause modifiers: alwaysin, alwaysout52 // CHECK-NEXT: ArraySectionExpr53 // CHECK-NEXT: DeclRefExpr{{.*}}'U' lvalue ParmVar{{.*}} 'u' 'U'54 // CHECK-NEXT: IntegerLiteral{{.*}} 'int' 055 // CHECK-NEXT: DeclRefExpr{{.*}}'T' lvalue ParmVar{{.*}} 't' 'T'56 // CHECK-NEXT: NullStmt57 58 // Check the instantiated versions of the above.59 // CHECK-NEXT: FunctionDecl{{.*}} used TemplUses 'void (int, int *)' implicit_instantiation60 // CHECK-NEXT: TemplateArgument decl61 // CHECK-NEXT: Var{{.*}} 'CEVar' 'const unsigned int'62 // CHECK-NEXT: TemplateArgument type 'int'63 // CHECK-NEXT: BuiltinType{{.*}} 'int'64 // CHECK-NEXT: TemplateArgument type 'int *'65 // CHECK-NEXT: PointerType{{.*}} 'int *'66 // CHECK-NEXT: BuiltinType{{.*}} 'int'67 // CHECK-NEXT: ParmVarDecl{{.*}} used t 'int'68 // CHECK-NEXT: ParmVarDecl{{.*}} used u 'int *'69 // CHECK-NEXT: CompoundStmt70 71 // CHECK-NEXT: OpenACCDataConstruct{{.*}} data72 // CHECK-NEXT: copy clause modifiers: always73 // CHECK-NEXT: DeclRefExpr{{.*}}'int' lvalue ParmVar{{.*}} 't' 'int'74 // CHECK-NEXT: pcopy clause75 // CHECK-NEXT: SubstNonTypeTemplateParmExpr{{.*}}'const unsigned int' lvalue76 // CHECK-NEXT: NonTypeTemplateParmDecl{{.*}} referenced 'auto &' depth 0 index 0 NTTP77 // CHECK-NEXT: DeclRefExpr{{.*}}'const unsigned int' lvalue Var{{.*}} 'CEVar' 'const unsigned int'78 // CHECK-NEXT: DeclRefExpr{{.*}}'int *' lvalue ParmVar{{.*}} 'u' 'int *'79 // CHECK-NEXT: present_or_copy clause modifiers: alwaysin, alwaysout80 // CHECK-NEXT: ArraySectionExpr81 // CHECK-NEXT: ImplicitCastExpr{{.*}} 'int *' <LValueToRValue>82 // CHECK-NEXT: DeclRefExpr{{.*}}'int *' lvalue ParmVar{{.*}} 'u' 'int *'83 // CHECK-NEXT: IntegerLiteral{{.*}} 'int' 084 // CHECK-NEXT: ImplicitCastExpr{{.*}} 'int' <LValueToRValue>85 // CHECK-NEXT: DeclRefExpr{{.*}}'int' lvalue ParmVar{{.*}} 't' 'int'86 // CHECK-NEXT: NullStmt87}88void Inst() {89 static constexpr unsigned CEVar = 1;90 int i;91 TemplUses<CEVar>(i, &i);92}93#endif94