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111
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1 /* { dg-do run } */
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2 /* { dg-additional-options "-msse2" { target sse2_runtime } } */
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3 /* { dg-additional-options "-mavx" { target avx_runtime } } */
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4
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5 static inline void
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6 foo (int *b, int *i, int *j, int x)
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7 {
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8 *b = *b + x + (*i - *i) + (*j - *j);
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9 }
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10
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11 int
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12 main ()
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13 {
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14 int i, j, b, c = 0;
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15 i = 4; j = 4; b = 7;
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16 #pragma omp simd linear(b:2) reduction(+:c)
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17 for (i = 0; i < 64; i++)
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18 {
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19 c = c + (b != 7 + 2 * i);
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20 foo (&b, &i, &j, 2);
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21 }
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22 if (c || i != 64 || b != 7 + 64 * 2)
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23 __builtin_abort ();
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24 i = 4; j = 4; b = 7;
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25 #pragma omp simd linear(b:3) reduction(+:c)
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26 for (i = 0; i < 64; i += 4)
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27 {
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28 c = c + (b != 7 + i / 4 * 3);
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29 foo (&b, &i, &j, 3);
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30 }
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31 if (c || i != 64 || b != 7 + 16 * 3)
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32 __builtin_abort ();
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33 i = 4; j = 4; b = 7;
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34 #pragma omp simd linear(i) linear(b:2) reduction(+:c)
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35 for (i = 0; i < 64; i++)
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36 {
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37 c = c + (b != 7 + 2 * i);
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38 foo (&b, &i, &j, 2);
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39 }
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40 if (c || i != 64 || b != 7 + 64 * 2)
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41 __builtin_abort ();
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42 i = 4; j = 4; b = 7;
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43 #pragma omp simd linear(i:4) linear(b:3) reduction(+:c)
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44 for (i = 0; i < 64; i += 4)
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45 {
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46 c = c + (b != 7 + i / 4 * 3);
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47 foo (&b, &i, &j, 3);
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48 }
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49 if (c || i != 64 || b != 7 + 16 * 3)
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50 __builtin_abort ();
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51 i = 4; j = 4; b = 7;
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52 #pragma omp simd collapse (2) linear(b:2) reduction(+:c)
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53 for (i = 0; i < 8; i++)
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54 for (j = 0; j < 8; j++)
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55 {
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56 c = c + (b != 7 + 2 * j + 2 * 8 * i);
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57 foo (&b, &i, &j, 2);
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58 }
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59 if (c || i != 8 || j != 8 || b != 7 + 64 * 2)
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60 __builtin_abort ();
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61 i = 4; j = 4; b = 7;
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62 #pragma omp simd collapse (2) lastprivate (i, j) linear(b:2) reduction(+:c)
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63 for (i = 0; i < 8; i++)
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64 for (j = 0; j < 8; j++)
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65 {
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66 c = c + (b != 7 + 2 * j + 2 * 8 * i);
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67 foo (&b, &i, &j, 2);
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68 }
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69 if (c || i != 8 || j != 8 || b != 7 + 64 * 2)
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70 __builtin_abort ();
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71 i = 4; j = 4; b = 7;
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72 #pragma omp parallel for simd schedule (static, 4) linear(b:2) reduction(+:c)
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73 for (i = 0; i < 64; i++)
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74 {
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75 c = c + (b != 7 + 2 * i);
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76 foo (&b, &i, &j, 2);
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77 }
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78 if (c || i != 64 || b != 7 + 64 * 2)
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79 __builtin_abort ();
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80 i = 4; j = 4; b = 7;
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81 #pragma omp parallel for simd schedule (static, 4) linear(b:3) reduction(+:c)
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82 for (i = 0; i < 64; i += 4)
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83 {
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84 c = c + (b != 7 + i / 4 * 3);
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85 foo (&b, &i, &j, 3);
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86 }
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87 if (c || i != 64 || b != 7 + 16 * 3)
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88 __builtin_abort ();
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89 i = 4; j = 4; b = 7;
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90 #pragma omp parallel for simd schedule (static, 4) linear(i) linear(b:2) reduction(+:c)
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91 for (i = 0; i < 64; i++)
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92 {
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93 c = c + (b != 7 + 2 * i);
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94 foo (&b, &i, &j, 2);
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95 }
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96 if (c || i != 64 || b != 7 + 64 * 2)
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97 __builtin_abort ();
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98 i = 4; j = 4; b = 7;
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99 #pragma omp parallel for simd schedule (static, 4) linear(i:4) linear(b:3) reduction(+:c)
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100 for (i = 0; i < 64; i += 4)
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101 {
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102 c = c + (b != 7 + i / 4 * 3);
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103 foo (&b, &i, &j, 3);
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104 }
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105 if (c || i != 64 || b != 7 + 16 * 3)
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106 __builtin_abort ();
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107 i = 4; j = 4; b = 7;
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108 #pragma omp parallel for simd lastprivate (i, j) collapse (2) schedule (static, 4) linear(b:2) reduction(+:c)
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109 for (i = 0; i < 8; i++)
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110 for (j = 0; j < 8; j++)
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111 {
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112 c = c + (b != 7 + 2 * j + 2 * 8 * i);
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113 foo (&b, &i, &j, 2);
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114 }
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115 if (c || i != 8 || j != 8 || b != 7 + 64 * 2)
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116 __builtin_abort ();
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117 i = 4; j = 4; b = 7;
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118 #pragma omp parallel for simd collapse (2) schedule (static, 4) linear(b:2) reduction(+:c)
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119 for (i = 0; i < 8; i++)
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120 for (j = 0; j < 8; j++)
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121 {
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122 c = c + (b != 7 + 2 * j + 2 * 8 * i);
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123 foo (&b, &i, &j, 2);
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124 }
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125 if (c || i != 8 || j != 8 || b != 7 + 64 * 2)
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126 __builtin_abort ();
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127 return 0;
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128 }
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