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annotate gcc/testsuite/c-c++-common/gomp/simd8.c @ 145:1830386684a0

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gcc-9.2.0
author anatofuz
date Thu, 13 Feb 2020 11:34:05 +0900
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145
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1 /* { dg-do compile } */
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2 /* { dg-options "-fopenmp -O3 -fdump-tree-vect-details" } */
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3 /* { dg-final { scan-tree-dump-times "vectorized 0 loops in function" 4 "vect" } } */
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4
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5 int a[1024];
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6
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7 void
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8 foo (void)
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9 {
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10 #pragma omp simd if (0)
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11 for (int i = 0; i < 1024; ++i)
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12 a[i] = a[i] + 1;
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13 }
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14
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15 void
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16 bar (void)
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17 {
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18 #pragma omp simd if (0) safelen (256) simdlen (8)
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19 for (int i = 0; i < 512; ++i)
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20 a[i] = a[i] + 1;
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21 }
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22
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23 void
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24 baz (void)
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25 {
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26 #pragma omp simd safelen (256) simdlen (1)
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27 for (int i = 0; i < 512; ++i)
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28 a[i] = a[i] + 1;
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29 }
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30
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31 void
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32 qux (void)
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33 {
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34 #pragma omp simd simdlen (1) if (1)
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35 for (int i = 0; i < 512; ++i)
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36 a[i] = a[i] + 1;
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37 }