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annotate gcc/testsuite/gcc.c-torture/execute/pr86844.c @ 131:84e7813d76e9

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gcc-8.2
author mir3636
date Thu, 25 Oct 2018 07:37:49 +0900
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131
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1 /* PR tree-optimization/86844 */
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2
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3 __attribute__((noipa)) void
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4 foo (int *p)
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5 {
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6 *p = 0;
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7 *((char *)p + 3) = 1;
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8 *((char *)p + 1) = 2;
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9 *((char *)p + 2) = *((char *)p + 6);
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10 }
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11
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12 int
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13 main ()
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14 {
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15 int a[2] = { -1, 0 };
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16 if (sizeof (int) != 4)
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17 return 0;
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18 ((char *)a)[6] = 3;
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19 foo (a);
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20 if (((char *)a)[0] != 0 || ((char *)a)[1] != 2
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21 || ((char *)a)[2] != 3 || ((char *)a)[3] != 1)
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22 __builtin_abort ();
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23 return 0;
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24 }