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annotate gcc/testsuite/gcc.dg/20030324-1.c @ 131:84e7813d76e9

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gcc-8.2
author mir3636
date Thu, 25 Oct 2018 07:37:49 +0900
parents 04ced10e8804
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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111
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1 /* { dg-do run } */
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2 /* { dg-options "-O -fstrict-aliasing -fgcse" } */
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3
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4 /* PR optimization/10087 */
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5 /* Contributed by Peter van Hoof <p.van-hoof@qub.ac.uk> */
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6
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7 extern void abort(void);
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8
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9 void b(int*,int*);
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10
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11 typedef struct {
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12 double T1;
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13 char c;
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14 } S;
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15
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16 int main(void)
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17 {
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18 int i,j;
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19 double s;
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20
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21 S x1[2][2];
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22 S *x[2] = { x1[0], x1[1] };
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23 S **E = x;
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24
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25 for( i=0; i < 2; i++ )
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26 for( j=0; j < 2; j++ )
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27 E[j][i].T1 = 1;
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28
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29 for( i=0; i < 2; i++ )
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30 for( j=0; j < 2; j++ )
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31 s = E[j][i].T1;
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32
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33 b(&j,&i);
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34 if (s != 1)
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35 abort ();
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36 return 0;
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37 }
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38
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39 void b(int *i, int *j) {}