clang/test/OpenMP/target_update_ast_print.cpp

   1 // RUN: %clang_cc1 -verify -fopenmp -fopenmp-version=50 -ast-print %s | FileCheck %s
   2 // RUN: %clang_cc1 -fopenmp -fopenmp-version=50 -x c++ -std=c++11 -emit-pch -o %t %s
   3 // RUN: %clang_cc1 -fopenmp -fopenmp-version=50 -std=c++11 -include-pch %t -fsyntax-only -verify %s -ast-print | FileCheck %s
   4
   5 // RUN: %clang_cc1 -verify -fopenmp-simd -fopenmp-version=50 -ast-print %s | FileCheck %s
   6 // RUN: %clang_cc1 -fopenmp-simd -fopenmp-version=50 -x c++ -std=c++11 -emit-pch -o %t %s
   7 // RUN: %clang_cc1 -fopenmp-simd -fopenmp-version=50 -std=c++11 -include-pch %t -fsyntax-only -verify %s -ast-print | FileCheck %s
   8
   9 // RUN: %clang_cc1 -DOMP51 -verify -fopenmp -ast-print %s | FileCheck -check-prefixes=CHECK,OMP51 %s
  10 // RUN: %clang_cc1 -DOMP51 -fopenmp -x c++ -std=c++11 -emit-pch -o %t %s
  11 // RUN: %clang_cc1 -DOMP51 -fopenmp -std=c++11 -include-pch %t -fsyntax-only -verify %s -ast-print | FileCheck -check-prefixes=CHECK,OMP51 %s
  12
  13 // RUN: %clang_cc1 -DOMP51 -verify -fopenmp-simd -ast-print %s | FileCheck -check-prefixes=CHECK,OMP51 %s
  14 // RUN: %clang_cc1 -DOMP51 -fopenmp-simd -x c++ -std=c++11 -emit-pch -o %t %s
  15 // RUN: %clang_cc1 -DOMP51 -fopenmp-simd -std=c++11 -include-pch %t -fsyntax-only -verify %s -ast-print | FileCheck -check-prefixes=CHECK,OMP51 %s
  16 // expected-no-diagnostics
  17
  18 #ifndef HEADER
  19 #define HEADER
  20
  21 void foo() {}
  22
  23 template <class T, class U>
  24 T foo(T targ, U uarg) {
  25   static T a, *p;
  26   U b;
  27   int l;
  28 #pragma omp target update to(([a][targ])p, a) if(l>5) device(l) nowait depend(inout:l)
  29
  30 #pragma omp target update from(b, ([a][targ])p) if(l<5) device(l-1) nowait depend(inout:l)
  31
  32   U marr[10][10][10];
  33 #pragma omp target update to(marr[2][0:2][0:2])
  34
  35 #pragma omp target update from(marr[2][0:2][0:2])
  36
  37 #pragma omp target update from(marr[:2][0:2][0:2:1])
  38
  39 #pragma omp target update to(marr[:l][:l][l:])
  40
  41 #pragma omp target update to(marr[:2][:1][:])
  42
  43 #pragma omp target update from(marr[:2][:1][:])
  44
  45 #pragma omp target update to(marr[:2][:][:1])
  46
  47 #pragma omp target update from(marr[:2][:][:1])
  48
  49 #pragma omp target update to(marr[:2][:] [1:])
  50
  51 #pragma omp target update from(marr[:2][:][1:])
  52
  53 #pragma omp target update to(marr[:1][3:2][:2])
  54
  55 #pragma omp target update from(marr[:1][3:2][:2])
  56
  57 #pragma omp target update to(marr[:1][:2][0])
  58
  59 #pragma omp target update from(marr[:1][:2][0])
  60
  61   int arr[100][100];
  62 #pragma omp target update to(arr[2][0:1:2])
  63
  64 #pragma omp target update from(arr[2][0:1:2])
  65
  66 #ifdef OMP51
  67 #pragma omp target update to(present: arr[2][0:1:2])
  68
  69 #pragma omp target update from(present: arr[2][0:1:2], a)
  70 #endif
  71
  72   return a + targ + (T)b;
  73 }
  74 // CHECK:      static T a, *p;
  75 // CHECK-NEXT: U b;
  76 // CHECK-NEXT: int l;
  77 // CHECK-NEXT: #pragma omp target update to(([a][targ])p,a) if(l > 5) device(l) nowait depend(inout : l){{$}}
  78 // CHECK-NEXT: #pragma omp target update from(b,([a][targ])p) if(l < 5) device(l - 1) nowait depend(inout : l)
  79 // CHECK:      static int a, *p;
  80 // CHECK-NEXT: float b;
  81 // CHECK-NEXT: int l;
  82 // CHECK-NEXT: #pragma omp target update to(([a][targ])p,a) if(l > 5) device(l) nowait depend(inout : l)
  83 // CHECK-NEXT: #pragma omp target update from(b,([a][targ])p) if(l < 5) device(l - 1) nowait depend(inout : l)
  84 // CHECK:      static char a, *p;
  85 // CHECK-NEXT: float b;
  86 // CHECK-NEXT: int l;
  87 // CHECK-NEXT: #pragma omp target update to(([a][targ])p,a) if(l > 5) device(l) nowait depend(inout : l)
  88 // CHECK-NEXT: #pragma omp target update from(b,([a][targ])p) if(l < 5) device(l - 1) nowait depend(inout : l)
  89 // CHECK: marr[10][10][10];
  90 // CHECK-NEXT: #pragma omp target update to(marr[2][0:2][0:2])
  91 // CHECK-NEXT: #pragma omp target update from(marr[2][0:2][0:2])
  92 // CHECK-NEXT: #pragma omp target update from(marr[:2][0:2][0:2:1])
  93 // CHECK-NEXT: #pragma omp target update to(marr[:l][:l][l:])
  94 // CHECK-NEXT: #pragma omp target update to(marr[:2][:1][:])
  95 // CHECK-NEXT: #pragma omp target update from(marr[:2][:1][:])
  96 // CHECK-NEXT: #pragma omp target update to(marr[:2][:][:1])
  97 // CHECK-NEXT: #pragma omp target update from(marr[:2][:][:1])
  98 // CHECK-NEXT: #pragma omp target update to(marr[:2][:][1:])
  99 // CHECK-NEXT: #pragma omp target update from(marr[:2][:][1:])
 100 // CHECK-NEXT: #pragma omp target update to(marr[:1][3:2][:2])
 101 // CHECK-NEXT: #pragma omp target update from(marr[:1][3:2][:2])
 102 // CHECK-NEXT: #pragma omp target update to(marr[:1][:2][0])
 103 // CHECK-NEXT: #pragma omp target update from(marr[:1][:2][0])
 104 // CHECK:      int arr[100][100];
 105 // CHECK-NEXT: #pragma omp target update to(arr[2][0:1:2])
 106 // CHECK-NEXT: #pragma omp target update from(arr[2][0:1:2])
 107 // OMP5-NEXT: #pragma omp target update to(present: arr[2][0:1:2])
 108 // OMP5-NEXT: #pragma omp target update from(present: arr[2][0:1:2], a)
 109
 110 int main(int argc, char **argv) {
 111   static int a;
 112   int n;
 113   float f;
 114
 115 // CHECK:      static int a;
 116 // CHECK-NEXT: int n;
 117 // CHECK-NEXT: float f;
 118 #pragma omp target update to(a) if(f>0.0) device(n) nowait depend(in:n)
 119 // CHECK-NEXT: #pragma omp target update to(a) if(f > 0.) device(n) nowait depend(in : n)
 120 #pragma omp target update from(f) if(f<0.0) device(n+1) nowait depend(in:n)
 121 // CHECK-NEXT: #pragma omp target update from(f) if(f < 0.) device(n + 1) nowait depend(in : n)
 122 #pragma omp target update to(argv[2][0:1:2])
 123 // CHECK-NEXT: #pragma omp target update to(argv[2][0:1:2])
 124 #pragma omp target update from(argv[2][0:1:2])
 125 // CHECK-NEXT: #pragma omp target update from(argv[2][0:1:2])
 126 #ifdef OMP51
 127 #pragma omp target update to(present: argv[2][0:1:2])
 128 // OMP5-NEXT: #pragma omp target update to(present: arr[2][0:1:2])
 129 #pragma omp target update from(argv[2][0:1:2], a)
 130 // OMP5-NEXT: #pragma omp target update from(present: arr[2][0:1:2], a)
 131 #endif
 132
 133 float marr[10][10][10];
 134 // CHECK: marr[10][10][10];
 135 #pragma omp target update to(marr[2][0:2][0:2])
 136 // CHECK-NEXT: #pragma omp target update to(marr[2][0:2][0:2])
 137 #pragma omp target update from(marr[2][0:2][0:2])
 138 // CHECK-NEXT: #pragma omp target update from(marr[2][0:2][0:2])
 139 #pragma omp target update to(marr[:n][:n][n:])
 140 // CHECK: #pragma omp target update to(marr[:n][:n][n:])
 141 #pragma omp target update from(marr[:2][:1][:])
 142 // CHECK-NEXT: #pragma omp target update from(marr[:2][:1][:])
 143 #pragma omp target update to(marr[:2][:][:1])
 144 // CHECK-NEXT: #pragma omp target update to(marr[:2][:][:1])
 145 #pragma omp target update from(marr[:2][:][:1])
 146 // CHECK-NEXT: #pragma omp target update from(marr[:2][:][:1])
 147 #pragma omp target update to(marr[:2][:][1:])
 148 // CHECK-NEXT: #pragma omp target update to(marr[:2][:][1:])
 149 #pragma omp target update from(marr[:2][:][1:])
 150 // CHECK-NEXT: #pragma omp target update from(marr[:2][:][1:])
 151 #pragma omp target update to(marr[:1][3:2][:2])
 152 // CHECK-NEXT: #pragma omp target update to(marr[:1][3:2][:2])
 153 #pragma omp target update from(marr[:1][3:2][:2])
 154 // CHECK-NEXT: #pragma omp target update from(marr[:1][3:2][:2])
 155 #pragma omp target update to(marr[:1][:2][0])
 156 // CHECK-NEXT: #pragma omp target update to(marr[:1][:2][0])
 157 #pragma omp target update from(marr[:1][:2][0])
 158 // CHECK-NEXT: #pragma omp target update from(marr[:1][:2][0])
 159 #pragma omp target update to(marr[:2:][0:2][0:2:1])
 160 // CHECK-NEXT: #pragma omp target update to(marr[:2:][0:2][0:2:1])
 161 #pragma omp target update from(marr[:2:][0:2][0:2:1])
 162 // CHECK-NEXT: #pragma omp target update from(marr[:2:][0:2][0:2:1])
 163 #pragma omp target update to(marr[:2:][:2:][0:2:1])
 164 // CHECK-NEXT: #pragma omp target update to(marr[:2:][:2:][0:2:1])
 165 #pragma omp target update from(marr[:2:][:2:][0:2:1])
 166 // CHECK-NEXT: #pragma omp target update from(marr[:2:][:2:][0:2:1])
 167
 168   return foo(argc, f) + foo(argv[0][0], f) + a;
 169 }
 170
 171 #endif