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annotate gcc/testsuite/gcc.dg/torture/pr69776.c @ 152:2b5abeee2509

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update gcc11
author anatofuz
date Mon, 25 May 2020 07:50:57 +0900
parents 04ced10e8804
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
111
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1 /* { dg-do run } */
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2 /* { dg-additional-options "-fstrict-aliasing" } */
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3
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4 extern void *malloc (__SIZE_TYPE__);
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5 extern void abort (void);
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6
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7 void __attribute__((noinline,noclone))
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8 foo (int *pi)
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9 {
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10 if (*pi != 1)
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11 abort ();
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12 }
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13
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14 int
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15 main()
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16 {
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17 void *p = malloc(sizeof (double));
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18 int *pi = p;
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19 double *pd = p;
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20
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21 *pi = 1;
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22 int a = *pi;
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23 *pd = 0;
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24 *pi = a;
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25 foo (pi);
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26
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27 return 0;
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28 }