clang/test/SemaOpenACC/loop-construct-auto_seq_independent-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 #ifndef PCH_HELPER
   7 #define PCH_HELPER
   8
   9 void NormalUses() {
  10   // CHECK: FunctionDecl{{.*}}NormalUses
  11   // CHECK-NEXT: CompoundStmt
  12
  13 #pragma acc loop auto
  14   for(int i = 0; i < 5; ++i){}
  15   // CHECK-NEXT: OpenACCLoopConstruct{{.*}}
  16   // CHECK-NEXT: auto clause
  17   // CHECK-NEXT: ForStmt
  18   // CHECK-NEXT: DeclStmt
  19   // CHECK-NEXT: VarDecl{{.*}} i 'int'
  20   // CHECK-NEXT: IntegerLiteral{{.*}} 'int' 0
  21   // CHECK-NEXT: <<<NULL>>>
  22   // CHECK-NEXT: BinaryOperator{{.*}}'<'
  23   // CHECK-NEXT: ImplicitCastExpr
  24   // CHECK-NEXT: DeclRefExpr{{.*}}'i' 'int'
  25   // CHECK-NEXT: IntegerLiteral{{.*}} 'int' 5
  26   // CHECK-NEXT: UnaryOperator{{.*}}++
  27   // CHECK-NEXT: DeclRefExpr{{.*}}'i' 'int'
  28   // CHECK-NEXT: CompoundStmt
  29
  30 #pragma acc loop seq
  31   for(;;){}
  32   // CHECK-NEXT: OpenACCLoopConstruct{{.*}}
  33   // CHECK-NEXT: seq clause
  34   // CHECK-NEXT: ForStmt
  35   // CHECK-NEXT: <<<NULL>>>
  36   // CHECK-NEXT: <<<NULL>>>
  37   // CHECK-NEXT: <<<NULL>>>
  38   // CHECK-NEXT: <<<NULL>>>
  39   // CHECK-NEXT: CompoundStmt
  40
  41 #pragma acc loop independent
  42   for(int i = 0; i < 5; ++i){}
  43   // CHECK-NEXT: OpenACCLoopConstruct{{.*}}
  44   // CHECK-NEXT: independent clause
  45   // CHECK-NEXT: ForStmt
  46   // CHECK-NEXT: DeclStmt
  47   // CHECK-NEXT: VarDecl{{.*}} i 'int'
  48   // CHECK-NEXT: IntegerLiteral{{.*}} 'int' 0
  49   // CHECK-NEXT: <<<NULL>>>
  50   // CHECK-NEXT: BinaryOperator{{.*}}'<'
  51   // CHECK-NEXT: ImplicitCastExpr
  52   // CHECK-NEXT: DeclRefExpr{{.*}}'i' 'int'
  53   // CHECK-NEXT: IntegerLiteral{{.*}} 'int' 5
  54   // CHECK-NEXT: UnaryOperator{{.*}}++
  55   // CHECK-NEXT: DeclRefExpr{{.*}}'i' 'int'
  56   // CHECK-NEXT: CompoundStmt
  57 }
  58
  59 template<typename T>
  60 void TemplUses() {
  61   // CHECK: FunctionTemplateDecl{{.*}}TemplUses
  62   // CHECK-NEXT: TemplateTypeParmDecl
  63   // CHECK-NEXT: FunctionDecl{{.*}} TemplUses
  64   // CHECK-NEXT: CompoundStmt
  65
  66 #pragma acc loop auto
  67   for(int i = 0; i < 5; ++i){}
  68   // CHECK-NEXT: OpenACCLoopConstruct{{.*}}
  69   // CHECK-NEXT: auto clause
  70   // CHECK-NEXT: ForStmt
  71   // CHECK-NEXT: DeclStmt
  72   // CHECK-NEXT: VarDecl{{.*}} i 'int'
  73   // CHECK-NEXT: IntegerLiteral{{.*}} 'int' 0
  74   // CHECK-NEXT: <<<NULL>>>
  75   // CHECK-NEXT: BinaryOperator{{.*}}'<'
  76   // CHECK-NEXT: ImplicitCastExpr
  77   // CHECK-NEXT: DeclRefExpr{{.*}}'i' 'int'
  78   // CHECK-NEXT: IntegerLiteral{{.*}} 'int' 5
  79   // CHECK-NEXT: UnaryOperator{{.*}}++
  80   // CHECK-NEXT: DeclRefExpr{{.*}}'i' 'int'
  81   // CHECK-NEXT: CompoundStmt
  82
  83 #pragma acc loop seq
  84   for(;;){}
  85   // CHECK-NEXT: OpenACCLoopConstruct{{.*}}
  86   // CHECK-NEXT: seq clause
  87   // CHECK-NEXT: ForStmt
  88   // CHECK-NEXT: <<<NULL>>>
  89   // CHECK-NEXT: <<<NULL>>>
  90   // CHECK-NEXT: <<<NULL>>>
  91   // CHECK-NEXT: <<<NULL>>>
  92   // CHECK-NEXT: CompoundStmt
  93
  94 #pragma acc loop independent
  95   for(int i = 0; i < 5; ++i){}
  96   // CHECK-NEXT: OpenACCLoopConstruct{{.*}}
  97   // CHECK-NEXT: independent clause
  98   // CHECK-NEXT: ForStmt
  99   // CHECK-NEXT: DeclStmt
 100   // CHECK-NEXT: VarDecl{{.*}} i 'int'
 101   // CHECK-NEXT: IntegerLiteral{{.*}} 'int' 0
 102   // CHECK-NEXT: <<<NULL>>>
 103   // CHECK-NEXT: BinaryOperator{{.*}}'<'
 104   // CHECK-NEXT: ImplicitCastExpr
 105   // CHECK-NEXT: DeclRefExpr{{.*}}'i' 'int'
 106   // CHECK-NEXT: IntegerLiteral{{.*}} 'int' 5
 107   // CHECK-NEXT: UnaryOperator{{.*}}++
 108   // CHECK-NEXT: DeclRefExpr{{.*}}'i' 'int'
 109   // CHECK-NEXT: CompoundStmt
 110
 111   // Instantiations.
 112   // CHECK-NEXT: FunctionDecl{{.*}}TemplUses 'void ()' implicit_instantiation
 113   // CHECK-NEXT: TemplateArgument
 114   // CHECK-NEXT: BuiltinType
 115   // CHECK-NEXT: CompoundStmt
 116
 117   // CHECK-NEXT: OpenACCLoopConstruct{{.*}}
 118   // CHECK-NEXT: auto clause
 119   // CHECK-NEXT: ForStmt
 120   // CHECK-NEXT: DeclStmt
 121   // CHECK-NEXT: VarDecl{{.*}} i 'int'
 122   // CHECK-NEXT: IntegerLiteral{{.*}} 'int' 0
 123   // CHECK-NEXT: <<<NULL>>>
 124   // CHECK-NEXT: BinaryOperator{{.*}}'<'
 125   // CHECK-NEXT: ImplicitCastExpr
 126   // CHECK-NEXT: DeclRefExpr{{.*}}'i' 'int'
 127   // CHECK-NEXT: IntegerLiteral{{.*}} 'int' 5
 128   // CHECK-NEXT: UnaryOperator{{.*}}++
 129   // CHECK-NEXT: DeclRefExpr{{.*}}'i' 'int'
 130   // CHECK-NEXT: CompoundStmt
 131
 132   // CHECK-NEXT: OpenACCLoopConstruct{{.*}}
 133   // CHECK-NEXT: seq clause
 134   // CHECK-NEXT: ForStmt
 135   // CHECK-NEXT: <<<NULL>>>
 136   // CHECK-NEXT: <<<NULL>>>
 137   // CHECK-NEXT: <<<NULL>>>
 138   // CHECK-NEXT: <<<NULL>>>
 139   // CHECK-NEXT: CompoundStmt
 140
 141   // CHECK-NEXT: OpenACCLoopConstruct{{.*}}
 142   // CHECK-NEXT: independent clause
 143   // CHECK-NEXT: ForStmt
 144   // CHECK-NEXT: DeclStmt
 145   // CHECK-NEXT: VarDecl{{.*}} i 'int'
 146   // CHECK-NEXT: IntegerLiteral{{.*}} 'int' 0
 147   // CHECK-NEXT: <<<NULL>>>
 148   // CHECK-NEXT: BinaryOperator{{.*}}'<'
 149   // CHECK-NEXT: ImplicitCastExpr
 150   // CHECK-NEXT: DeclRefExpr{{.*}}'i' 'int'
 151   // CHECK-NEXT: IntegerLiteral{{.*}} 'int' 5
 152   // CHECK-NEXT: UnaryOperator{{.*}}++
 153   // CHECK-NEXT: DeclRefExpr{{.*}}'i' 'int'
 154   // CHECK-NEXT: CompoundStmt
 155 }
 156
 157 void Inst() {
 158   TemplUses<int>();
 159 }
 160 #endif // PCH_HELPER