130 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 10void NormalFunc(int i, float f) {11 // CHECK: FunctionDecl{{.*}}NormalFunc12 // CHECK-NEXT: ParmVarDecl13 // CHECK-NEXT: ParmVarDecl14 // CHECK-NEXT: CompoundStmt15 16#pragma acc parallel loop reduction(+: i)17 for(int i = 0; i < 5; ++i);18 // CHECK-NEXT: OpenACCCombinedConstruct{{.*}} parallel loop19 // CHECK-NEXT: reduction clause Operator: +20 // CHECK-NEXT: DeclRefExpr{{.*}} 'int' lvalue ParmVar{{.*}} 'i' 'int'21 // CHECK-NEXT: ForStmt22 // CHECK: NullStmt23 24#pragma acc serial loop reduction(*: f)25 for(int i = 0; i < 5; ++i);26 // CHECK-NEXT: OpenACCCombinedConstruct{{.*}} serial loop27 // CHECK-NEXT: reduction clause Operator: *28 // CHECK-NEXT: DeclRefExpr{{.*}} 'float' lvalue ParmVar{{.*}} 'f' 'float'29 // CHECK-NEXT: ForStmt30 // CHECK: NullStmt31 32 33#pragma acc kernels loop reduction(max: i)34 for(int i = 0; i < 5; ++i);35 // CHECK-NEXT: OpenACCCombinedConstruct{{.*}} kernels loop36 // CHECK-NEXT: reduction clause Operator: max37 // CHECK-NEXT: DeclRefExpr{{.*}} 'int' lvalue ParmVar{{.*}} 'i' 'int'38 // CHECK-NEXT: ForStmt39 // CHECK: NullStmt40 41 }42 43template<typename T>44void TemplFunc() {45 // CHECK: FunctionTemplateDecl{{.*}}TemplFunc46 // CHECK-NEXT: TemplateTypeParmDecl47 48 // Match the prototype:49 // CHECK-NEXT: FunctionDecl{{.*}}TemplFunc50 // CHECK-NEXT: CompoundStmt51 52 T t;53 // CHECK-NEXT: DeclStmt54 // CHECK-NEXT: VarDecl{{.*}} t 'T'55 56#pragma acc parallel loop reduction(+: t)57 for(int i = 0; i < 5; ++i);58 // CHECK-NEXT: OpenACCCombinedConstruct{{.*}} parallel loop59 // CHECK-NEXT: reduction clause Operator: +60 // CHECK-NEXT: DeclRefExpr{{.*}} 'T' lvalue Var{{.*}} 't' 'T'61 // CHECK-NEXT: ForStmt62 // CHECK: NullStmt63 64#pragma acc serial loop reduction(*: T::SomeFloat)65 for(int i = 0; i < 5; ++i);66 // CHECK-NEXT: OpenACCCombinedConstruct{{.*}} serial loop67 // CHECK-NEXT: reduction clause Operator: *68 // CHECK-NEXT: DependentScopeDeclRefExpr{{.*}} '<dependent type>' lvalue69 // CHECK-NEXT: NestedNameSpecifier TypeSpec 'T'70 // CHECK-NEXT: ForStmt71 // CHECK: NullStmt72 73 typename T::IntTy i;74 // CHECK-NEXT: DeclStmt75 // CHECK-NEXT: VarDecl{{.*}} i 'typename T::IntTy'76 77#pragma acc kernels loop reduction(max: i)78 for(int i = 0; i < 5; ++i);79 // CHECK-NEXT: OpenACCCombinedConstruct{{.*}} kernels loop80 // CHECK-NEXT: reduction clause Operator: max81 // CHECK-NEXT: DeclRefExpr{{.*}} 'typename T::IntTy' lvalue Var{{.*}} 'i' 'typename T::IntTy'82 // CHECK-NEXT: ForStmt83 // CHECK: NullStmt84 85 // Match the instantiation:86 87 // CHECK: FunctionDecl{{.*}}TemplFunc 'void ()' implicit_instantiation88 // CHECK-NEXT: TemplateArgument type 'InstTy'89 // CHECK-NEXT: RecordType{{.*}} 'InstTy'90 // CHECK-NEXT: CXXRecord{{.*}} 'InstTy'91 // CHECK-NEXT: CompoundStmt92 93 // CHECK-NEXT: DeclStmt94 // CHECK-NEXT: VarDecl{{.*}} used t 'InstTy'95 // CHECK-NEXT: CXXConstructExpr{{.*}} 'InstTy' 'void () noexcept'96 97 // CHECK-NEXT: OpenACCCombinedConstruct{{.*}} parallel loop98 // CHECK-NEXT: reduction clause Operator: +99 // CHECK-NEXT: DeclRefExpr{{.*}} 'InstTy' lvalue Var{{.*}} 't' 'InstTy'100 // CHECK-NEXT: ForStmt101 // CHECK: NullStmt102 103 // CHECK-NEXT: OpenACCCombinedConstruct{{.*}} serial loop104 // CHECK-NEXT: reduction clause Operator: *105 // CHECK-NEXT: DeclRefExpr{{.*}} 'const float' lvalue Var{{.*}} 'SomeFloat' 'const float'106 // CHECK-NEXT: NestedNameSpecifier TypeSpec 'InstTy'107 // CHECK-NEXT: ForStmt108 // CHECK: NullStmt109 110 // CHECK-NEXT: DeclStmt111 // CHECK-NEXT: VarDecl{{.*}} i 'typename InstTy::IntTy':'int'112 113 // CHECK-NEXT: OpenACCCombinedConstruct{{.*}} kernels loop114 // CHECK-NEXT: reduction clause Operator: max115 // CHECK-NEXT: DeclRefExpr{{.*}} 'typename InstTy::IntTy':'int' lvalue Var{{.*}} 'i' 'typename InstTy::IntTy':'int'116 // CHECK-NEXT: ForStmt117 // CHECK: NullStmt118 119}120 121struct InstTy {122 using IntTy = int;123 static constexpr float SomeFloat = 5.0;124};125 126void Instantiate() {127 TemplFunc<InstTy>();128}129#endif // PCH_HELPER130