clang/test/SemaOpenACC/combined-construct-default-ast.cpp

   1 // RUN: %clang_cc1 %s -fopenacc -ast-dump | FileCheck %s
   2
   3 // Test this with PCH.
   4 // RUN: %clang_cc1 %s -fopenacc -emit-pch -o %t %s
   5 // RUN: %clang_cc1 %s -fopenacc -include-pch %t -ast-dump-all | FileCheck %s
   6
   7 #ifndef PCH_HELPER
   8 #define PCH_HELPER
   9 void NormalFunc() {
  10   // CHECK-LABEL: NormalFunc
  11   // CHECK-NEXT: CompoundStmt
  12   // CHECK-NEXT: OpenACCCombinedConstruct {{.*}}parallel loop
  13   // CHECK-NEXT: default(none)
  14 #pragma acc parallel loop default(none)
  15   for (unsigned I = 0; I < 5; ++I) {
  16 #pragma acc kernels loop
  17   for (unsigned J = 0; J < 5; ++J) {
  18   }
  19   // CHECK: OpenACCCombinedConstruct {{.*}}kernels loop
  20   // CHECK: OpenACCCombinedConstruct {{.*}}serial loop
  21   // CHECK-NEXT: default(present)
  22 #pragma acc serial loop default(present)
  23   for (unsigned J = 0; J < 5; ++J) {
  24   }
  25   }
  26 }
  27 template<typename T>
  28 void TemplFunc() {
  29 #pragma acc parallel loop default(none)
  30   for (unsigned i = 0; i < 5; ++i) {
  31     typename T::type I;
  32   }
  33
  34 #pragma acc serial loop default(present)
  35   for (unsigned i = 0; i < 5; ++i) {
  36     typename T::type I;
  37   }
  38
  39   // CHECK-LABEL: FunctionTemplateDecl {{.*}}TemplFunc
  40   // CHECK-NEXT: TemplateTypeParmDecl
  41
  42   // Template Pattern:
  43   // CHECK-NEXT: FunctionDecl
  44   // CHECK-NEXT: CompoundStmt
  45   // CHECK-NEXT: OpenACCCombinedConstruct {{.*}}parallel loop
  46   // CHECK-NEXT: default(none)
  47   // CHECK: VarDecl{{.*}} I 'typename T::type'
  48
  49   // CHECK-NEXT: OpenACCCombinedConstruct {{.*}}serial loop
  50   // CHECK-NEXT: default(present)
  51   // CHECK: VarDecl{{.*}} I 'typename T::type'
  52
  53   // Check instantiation.
  54   // CHECK-LABEL: FunctionDecl{{.*}} used TemplFunc 'void ()' implicit_instantiation
  55   // CHECK-NEXT: TemplateArgument type 'S'
  56   // CHECK-NEXT: RecordType
  57   // CHECK-NEXT: CXXRecord
  58   // CHECK-NEXT: CompoundStmt
  59   // CHECK-NEXT: OpenACCCombinedConstruct {{.*}}parallel loop
  60   // CHECK-NEXT: default(none)
  61   // CHECK: VarDecl{{.*}} I 'typename S::type':'int'
  62   // CHECK-NEXT: OpenACCCombinedConstruct {{.*}}serial loop
  63   // CHECK-NEXT: default(present)
  64   // CHECK: VarDecl{{.*}} I 'typename S::type':'int'
  65
  66 }
  67 struct S {
  68   using type = int;
  69 };
  70
  71 void use() {
  72   TemplFunc<S>();
  73 }
  74
  75 #endif