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145
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1 /* Test invalid intra-routine parallelism. */
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2 /* Variant of 'routine-4.c', moving the callees 'extern'. */
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3
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4 extern void extern_gang (void);
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5 #pragma acc routine (extern_gang) gang
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6 extern void extern_worker (void);
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7 #pragma acc routine (extern_worker) worker
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8 extern void extern_vector (void);
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9 #pragma acc routine (extern_vector) vector
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10 extern void extern_seq (void);
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11 #pragma acc routine (extern_seq) seq
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12
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13 void gang (void);
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14 void worker (void);
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15 void vector (void);
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16
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17 #pragma acc routine (gang) gang
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18 #pragma acc routine (worker) worker
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19 #pragma acc routine (vector) vector
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20
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21 #pragma acc routine seq
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22 void seq (void)
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23 {
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24 extern_gang (); /* { dg-error "routine call uses" } */
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25 extern_worker (); /* { dg-error "routine call uses" } */
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26 extern_vector (); /* { dg-error "routine call uses" } */
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27 extern_seq ();
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28
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29 int red;
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30
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31 #pragma acc loop reduction (+:red) // { dg-warning "insufficient partitioning" }
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32 for (int i = 0; i < 10; i++)
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33 red ++;
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34
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35 #pragma acc loop gang reduction (+:red) // { dg-error "disallowed by containing routine" }
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36 for (int i = 0; i < 10; i++)
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37 red ++;
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38
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39 #pragma acc loop worker reduction (+:red) // { dg-error "disallowed by containing routine" }
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40 for (int i = 0; i < 10; i++)
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41 red ++;
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42
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43 #pragma acc loop vector reduction (+:red) // { dg-error "disallowed by containing routine" }
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44 for (int i = 0; i < 10; i++)
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45 red ++;
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46 }
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47
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48 void vector (void)
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49 {
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50 extern_gang (); /* { dg-error "routine call uses" } */
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51 extern_worker (); /* { dg-error "routine call uses" } */
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52 extern_vector ();
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53 extern_seq ();
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54
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55 int red;
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56
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57 #pragma acc loop reduction (+:red)
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58 for (int i = 0; i < 10; i++)
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59 red ++;
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60
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61 #pragma acc loop gang reduction (+:red) // { dg-error "disallowed by containing routine" }
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62 for (int i = 0; i < 10; i++)
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63 red ++;
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64
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65 #pragma acc loop worker reduction (+:red) // { dg-error "disallowed by containing routine" }
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66 for (int i = 0; i < 10; i++)
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67 red ++;
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68
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69 #pragma acc loop vector reduction (+:red)
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70 for (int i = 0; i < 10; i++)
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71 red ++;
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72 }
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73
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74 void worker (void)
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75 {
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76 extern_gang (); /* { dg-error "routine call uses" } */
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77 extern_worker ();
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78 extern_vector ();
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79 extern_seq ();
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80
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81 int red;
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82
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83 #pragma acc loop reduction (+:red)
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84 for (int i = 0; i < 10; i++)
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85 red ++;
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86
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87 #pragma acc loop gang reduction (+:red) // { dg-error "disallowed by containing routine" }
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88 for (int i = 0; i < 10; i++)
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89 red ++;
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90
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91 #pragma acc loop worker reduction (+:red)
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92 for (int i = 0; i < 10; i++)
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93 red ++;
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94
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95 #pragma acc loop vector reduction (+:red)
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96 for (int i = 0; i < 10; i++)
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97 red ++;
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98 }
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99
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100 void gang (void)
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101 {
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102 extern_gang ();
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103 extern_worker ();
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104 extern_vector ();
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105 extern_seq ();
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106
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107 int red;
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108
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109 #pragma acc loop reduction (+:red)
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110 for (int i = 0; i < 10; i++)
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111 red ++;
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112
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113 #pragma acc loop gang reduction (+:red)
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114 for (int i = 0; i < 10; i++)
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115 red ++;
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116
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117 #pragma acc loop worker reduction (+:red)
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118 for (int i = 0; i < 10; i++)
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119 red ++;
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120
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121 #pragma acc loop vector reduction (+:red)
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122 for (int i = 0; i < 10; i++)
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123 red ++;
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124 }
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