clang/test/AST/ast-print-openacc-compute-construct.cpp

   1 // RUN: %clang_cc1 -fopenacc -Wno-openacc-deprecated-clause-alias -ast-print %s -o - | FileCheck %s
   2
   3 void foo() {
   4   int i;
   5   int *iPtr;
   6   float array[5];
   7   float *arrayPtr[5];
   8 // CHECK: #pragma acc parallel default(none)
   9 // CHECK-NEXT: while (true)
  10 #pragma acc parallel default(none)
  11   while(true);
  12 // CHECK: #pragma acc serial default(present)
  13 // CHECK-NEXT: while (true)
  14 #pragma acc serial default(present)
  15   while(true);
  16 // CHECK: #pragma acc kernels if(i == array[1])
  17 // CHECK-NEXT: while (true)
  18 #pragma acc kernels if(i == array[1])
  19   while(true);
  20 // CHECK: #pragma acc parallel self(i == 3)
  21 // CHECK-NEXT: while (true)
  22 #pragma acc parallel self(i == 3)
  23   while(true);
  24
  25 // CHECK: #pragma acc parallel num_gangs(i, (int)array[2])
  26 // CHECK-NEXT: while (true)
  27 #pragma acc parallel num_gangs(i, (int)array[2])
  28   while(true);
  29
  30 // CHECK: #pragma acc parallel num_workers(i)
  31 // CHECK-NEXT: while (true)
  32 #pragma acc parallel num_workers(i)
  33   while(true);
  34
  35 // CHECK: #pragma acc parallel vector_length((int)array[1])
  36 // CHECK-NEXT: while (true)
  37 #pragma acc parallel vector_length((int)array[1])
  38   while(true);
  39
  40 // CHECK: #pragma acc parallel private(i, array[1], array, array[1:2])
  41 #pragma acc parallel private(i, array[1], array, array[1:2])
  42   while(true);
  43
  44 // CHECK: #pragma acc parallel firstprivate(i, array[1], array, array[1:2])
  45 #pragma acc parallel firstprivate(i, array[1], array, array[1:2])
  46   while(true);
  47
  48 // CHECK: #pragma acc parallel no_create(i, array[1], array, array[1:2])
  49 #pragma acc parallel no_create(i, array[1], array, array[1:2])
  50   while(true);
  51
  52 // CHECK: #pragma acc parallel present(i, array[1], array, array[1:2])
  53 #pragma acc parallel present(i, array[1], array, array[1:2])
  54   while(true);
  55 // CHECK: #pragma acc parallel no_create(i, array[1], array, array[1:2]) present(i, array[1], array, array[1:2])
  56 #pragma acc parallel no_create(i, array[1], array, array[1:2]) present(i, array[1], array, array[1:2])
  57   while(true);
  58
  59 // CHECK: #pragma acc parallel copyin(i, array[1], array, array[1:2]) pcopyin(readonly: i, array[1], array, array[1:2]) present_or_copyin(i, array[1], array, array[1:2])
  60 #pragma acc parallel copyin(i, array[1], array, array[1:2]) pcopyin(readonly:i, array[1], array, array[1:2]) present_or_copyin(i, array[1], array, array[1:2])
  61   while(true);
  62
  63 // CHECK: #pragma acc parallel copyout(i, array[1], array, array[1:2]) pcopyout(zero: i, array[1], array, array[1:2]) present_or_copyout(i, array[1], array, array[1:2])
  64 #pragma acc parallel copyout(i, array[1], array, array[1:2]) pcopyout(zero: i, array[1], array, array[1:2]) present_or_copyout(i, array[1], array, array[1:2])
  65   while(true);
  66
  67 // CHECK: #pragma acc parallel create(i, array[1], array, array[1:2]) pcreate(zero: i, array[1], array, array[1:2]) present_or_create(i, array[1], array, array[1:2])
  68 #pragma acc parallel create(i, array[1], array, array[1:2]) pcreate(zero: i, array[1], array, array[1:2]) present_or_create(i, array[1], array, array[1:2])
  69   while(true);
  70
  71   // CHECK: #pragma acc serial attach(iPtr, arrayPtr[0])
  72 #pragma acc serial attach(iPtr, arrayPtr[0])
  73   while(true);
  74
  75   // CHECK: #pragma acc kernels deviceptr(iPtr, arrayPtr[0])
  76 #pragma acc kernels deviceptr(iPtr, arrayPtr[0])
  77   while(true);
  78
  79   // CHECK: #pragma acc kernels async(*iPtr)
  80 #pragma acc kernels async(*iPtr)
  81   while(true);
  82
  83   // CHECK: #pragma acc kernels async
  84 #pragma acc kernels async
  85   while(true);
  86
  87 // CHECK: #pragma acc parallel wait
  88 #pragma acc parallel wait
  89   while(true);
  90
  91 // CHECK: #pragma acc parallel wait()
  92 #pragma acc parallel wait()
  93   while(true);
  94
  95 // CHECK: #pragma acc parallel wait(*iPtr, i)
  96 #pragma acc parallel wait(*iPtr, i)
  97   while(true);
  98
  99 // CHECK: #pragma acc parallel wait(queues: *iPtr, i)
 100 #pragma acc parallel wait(queues:*iPtr, i)
 101   while(true);
 102
 103 // CHECK: #pragma acc parallel wait(devnum: i : *iPtr, i)
 104 #pragma acc parallel wait(devnum:i:*iPtr, i)
 105   while(true);
 106
 107 // CHECK: #pragma acc parallel wait(devnum: i : queues: *iPtr, i)
 108 #pragma acc parallel wait(devnum:i:queues:*iPtr, i)
 109   while(true);
 110
 111   bool SomeB;
 112   struct SomeStruct{} SomeStructImpl;
 113
 114 //CHECK: #pragma acc parallel dtype(SomeB)
 115 #pragma acc parallel dtype(SomeB)
 116   while(true);
 117
 118 //CHECK: #pragma acc parallel device_type(SomeStruct)
 119 #pragma acc parallel device_type(SomeStruct)
 120   while(true);
 121
 122 //CHECK: #pragma acc parallel device_type(int)
 123 #pragma acc parallel device_type(int)
 124   while(true);
 125
 126 //CHECK: #pragma acc parallel dtype(bool)
 127 #pragma acc parallel dtype(bool)
 128   while(true);
 129
 130 //CHECK: #pragma acc parallel device_type(SomeStructImpl)
 131 #pragma acc parallel device_type (SomeStructImpl)
 132   while(true);
 133
 134 //CHECK: #pragma acc parallel reduction(+: iPtr)
 135 #pragma acc parallel reduction(+: iPtr)
 136   while(true);
 137 //CHECK: #pragma acc parallel reduction(*: i)
 138 #pragma acc parallel reduction(*: i)
 139   while(true);
 140 //CHECK: #pragma acc parallel reduction(max: SomeB)
 141 #pragma acc parallel reduction(max: SomeB)
 142   while(true);
 143 //CHECK: #pragma acc parallel reduction(min: iPtr)
 144 #pragma acc parallel reduction(min: iPtr)
 145   while(true);
 146 //CHECK: #pragma acc parallel reduction(&: i)
 147 #pragma acc parallel reduction(&: i)
 148   while(true);
 149 //CHECK: #pragma acc parallel reduction(|: SomeB)
 150 #pragma acc parallel reduction(|: SomeB)
 151   while(true);
 152 //CHECK: #pragma acc parallel reduction(^: iPtr)
 153 #pragma acc parallel reduction(^: iPtr)
 154   while(true);
 155 //CHECK: #pragma acc parallel reduction(&&: i)
 156 #pragma acc parallel reduction(&&: i)
 157   while(true);
 158 //CHECK: #pragma acc parallel reduction(||: SomeB)
 159 #pragma acc parallel reduction(||: SomeB)
 160   while(true);
 161 }
 162