100 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];12void NormalUses(float *PointerParam) {13 // CHECK: FunctionDecl{{.*}}NormalUses14 // CHECK: ParmVarDecl15 // CHECK-NEXT: CompoundStmt16 17#pragma acc parallel loop copyin(GlobalArray) pcopyin(readonly:PointerParam[Global]) present_or_copyin(always, alwaysin: Global)18 for (unsigned i = 0; i < 5; ++i);19 // CHECK-NEXT: OpenACCCombinedConstruct{{.*}} parallel loop20 // CHECK-NEXT: copyin clause21 // CHECK-NEXT: DeclRefExpr{{.*}}'short[5]' lvalue Var{{.*}}'GlobalArray' 'short[5]'22 // CHECK-NEXT: pcopyin clause modifiers: readonly23 // 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_copyin clause modifiers: always, alwaysin29 // CHECK-NEXT: DeclRefExpr{{.*}}'int' lvalue Var{{.*}}'Global' 'int'30 // CHECK-NEXT: ForStmt31 // CHECK: NullStmt32}33 34template<auto &NTTP, typename T, typename U>35void TemplUses(T t, U u) {36 // CHECK-NEXT: FunctionTemplateDecl37 // CHECK-NEXT: NonTypeTemplateParmDecl {{.*}}referenced 'auto &' depth 0 index 0 NTTP38 // CHECK-NEXT: TemplateTypeParmDecl{{.*}}typename depth 0 index 1 T39 // CHECK-NEXT: TemplateTypeParmDecl{{.*}}typename depth 0 index 2 U40 // CHECK-NEXT: FunctionDecl{{.*}} TemplUses 'void (T, U)'41 // CHECK-NEXT: ParmVarDecl{{.*}} referenced t 'T'42 // CHECK-NEXT: ParmVarDecl{{.*}} referenced u 'U'43 // CHECK-NEXT: CompoundStmt44 45#pragma acc parallel loop copyin(always, readonly, alwaysin: t) pcopyin(readonly: NTTP, u) present_or_copyin(u[0:t])46 for (unsigned i = 0; i < 5; ++i);47 // CHECK-NEXT: OpenACCCombinedConstruct{{.*}} parallel loop48 // CHECK-NEXT: copyin clause modifiers: always, alwaysin, readonly49 // CHECK-NEXT: DeclRefExpr{{.*}}'T' lvalue ParmVar{{.*}} 't' 'T'50 // CHECK-NEXT: pcopyin clause modifiers: readonly51 // CHECK-NEXT: DeclRefExpr{{.*}}'auto' lvalue NonTypeTemplateParm{{.*}} 'NTTP' 'auto &'52 // CHECK-NEXT: DeclRefExpr{{.*}}'U' lvalue ParmVar{{.*}} 'u' 'U'53 // CHECK-NEXT: present_or_copyin clause54 // CHECK-NEXT: ArraySectionExpr55 // CHECK-NEXT: DeclRefExpr{{.*}}'U' lvalue ParmVar{{.*}} 'u' 'U'56 // CHECK-NEXT: IntegerLiteral{{.*}} 'int' 057 // CHECK-NEXT: DeclRefExpr{{.*}}'T' lvalue ParmVar{{.*}} 't' 'T'58 // CHECK-NEXT: ForStmt59 // CHECK: NullStmt60 61 // Check the instantiated versions of the above.62 // CHECK-NEXT: FunctionDecl{{.*}} used TemplUses 'void (int, int *)' implicit_instantiation63 // CHECK-NEXT: TemplateArgument decl64 // CHECK-NEXT: Var{{.*}} 'CEVar' 'const unsigned int'65 // CHECK-NEXT: TemplateArgument type 'int'66 // CHECK-NEXT: BuiltinType{{.*}} 'int'67 // CHECK-NEXT: TemplateArgument type 'int *'68 // CHECK-NEXT: PointerType{{.*}} 'int *'69 // CHECK-NEXT: BuiltinType{{.*}} 'int'70 // CHECK-NEXT: ParmVarDecl{{.*}} used t 'int'71 // CHECK-NEXT: ParmVarDecl{{.*}} used u 'int *'72 // CHECK-NEXT: CompoundStmt73 74// #pragma acc parallel copyin(t) pcopyin(readonly: NTTP, u) present_or_copyin(u[0:t])75 // CHECK-NEXT: OpenACCCombinedConstruct{{.*}} parallel loop76 // CHECK-NEXT: copyin clause modifiers: always, alwaysin, readonly77 // CHECK-NEXT: DeclRefExpr{{.*}}'int' lvalue ParmVar{{.*}} 't' 'int'78 // CHECK-NEXT: pcopyin clause modifiers: readonly79 // CHECK-NEXT: SubstNonTypeTemplateParmExpr{{.*}}'const unsigned int' lvalue80 // CHECK-NEXT: NonTypeTemplateParmDecl{{.*}} referenced 'auto &' depth 0 index 0 NTTP81 // CHECK-NEXT: DeclRefExpr{{.*}}'const unsigned int' lvalue Var{{.*}} 'CEVar' 'const unsigned int'82 // CHECK-NEXT: DeclRefExpr{{.*}}'int *' lvalue ParmVar{{.*}} 'u' 'int *'83 // CHECK-NEXT: present_or_copyin clause84 // CHECK-NEXT: ArraySectionExpr85 // CHECK-NEXT: ImplicitCastExpr{{.*}} 'int *' <LValueToRValue>86 // CHECK-NEXT: DeclRefExpr{{.*}}'int *' lvalue ParmVar{{.*}} 'u' 'int *'87 // CHECK-NEXT: IntegerLiteral{{.*}} 'int' 088 // CHECK-NEXT: ImplicitCastExpr{{.*}} 'int' <LValueToRValue>89 // CHECK-NEXT: DeclRefExpr{{.*}}'int' lvalue ParmVar{{.*}} 't' 'int'90 // CHECK-NEXT: ForStmt91 // CHECK: NullStmt92}93 94void Inst() {95 static constexpr unsigned CEVar = 1;96 int i;97 TemplUses<CEVar>(i, &i);98}99#endif100