clang/test/SemaOpenACC/combined-construct-attach-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
  10 void NormalUses(float *PointerParam) {
  11   // CHECK: FunctionDecl{{.*}}NormalUses
  12   // CHECK: ParmVarDecl
  13   // CHECK-NEXT: CompoundStmt
  14
  15 #pragma acc parallel loop attach(PointerParam) deviceptr(PointerParam)
  16   for (unsigned i = 0; i < 5; ++i);
  17   // CHECK-NEXT: OpenACCCombinedConstruct{{.*}} parallel loop
  18   // CHECK-NEXT: attach clause
  19   // CHECK-NEXT: DeclRefExpr{{.*}}'float *' lvalue ParmVar{{.*}} 'PointerParam' 'float *'
  20   // CHECK-NEXT: deviceptr clause
  21   // CHECK-NEXT: DeclRefExpr{{.*}}'float *' lvalue ParmVar{{.*}} 'PointerParam' 'float *'
  22   // CHECK-NEXT: ForStmt
  23   // CHECK: NullStmt
  24 }
  25
  26 template<typename T>
  27 void TemplUses(T *PointerParam) {
  28   // CHECK-NEXT: FunctionTemplateDecl
  29   // CHECK-NEXT: TemplateTypeParmDecl{{.*}}typename depth 0 index 0 T
  30   // CHECK-NEXT: FunctionDecl{{.*}} TemplUses 'void (T *)'
  31   // CHECK-NEXT: ParmVarDecl{{.*}} referenced PointerParam 'T *'
  32   // CHECK-NEXT: CompoundStmt
  33
  34 #pragma acc parallel loop attach(PointerParam) deviceptr(PointerParam)
  35   for (unsigned i = 0; i < 5; ++i);
  36   // CHECK-NEXT: OpenACCCombinedConstruct{{.*}} parallel loop
  37   // CHECK-NEXT: attach clause
  38   // CHECK-NEXT: DeclRefExpr{{.*}}'T *' lvalue ParmVar{{.*}} 'PointerParam' 'T *'
  39   // CHECK-NEXT: deviceptr clause
  40   // CHECK-NEXT: DeclRefExpr{{.*}}'T *' lvalue ParmVar{{.*}} 'PointerParam' 'T *'
  41   // CHECK-NEXT: ForStmt
  42   // CHECK: NullStmt
  43
  44   // Check the instantiated versions of the above.
  45   // CHECK-NEXT: FunctionDecl{{.*}} used TemplUses 'void (int *)' implicit_instantiation
  46   // CHECK-NEXT: TemplateArgument type 'int'
  47   // CHECK-NEXT: BuiltinType{{.*}} 'int'
  48   // CHECK-NEXT: ParmVarDecl{{.*}} used PointerParam 'int *'
  49   // CHECK-NEXT: CompoundStmt
  50
  51 //#pragma acc parallel loop attach(PointerParam) deviceptr(PointerParam)
  52   // CHECK-NEXT: OpenACCCombinedConstruct{{.*}} parallel loop
  53   // CHECK-NEXT: attach clause
  54   // CHECK-NEXT: DeclRefExpr{{.*}}'int *' lvalue ParmVar{{.*}} 'PointerParam' 'int *'
  55   // CHECK-NEXT: deviceptr clause
  56   // CHECK-NEXT: DeclRefExpr{{.*}}'int *' lvalue ParmVar{{.*}} 'PointerParam' 'int *'
  57   // CHECK-NEXT: ForStmt
  58   // CHECK: NullStmt
  59
  60 }
  61
  62 void Inst() {
  63   int i;
  64   TemplUses(&i);
  65 }
  66 #endif