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annotate gcc/testsuite/gcc.dg/pr41935.c @ 111:04ced10e8804

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gcc 7
author kono
date Fri, 27 Oct 2017 22:46:09 +0900
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Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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111
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1 /* PR middle-end/41935 */
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2 /* { dg-do run } */
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3 /* { dg-options "-O2" } */
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4
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5 extern void abort (void);
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6 struct A { int a; int b[10]; };
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7
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8 int
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9 foo (struct A *p)
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10 {
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11 return __builtin_offsetof (struct A, b[p->a]);
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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 struct A a;
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18 a.a = 7;
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19 if (foo (&a) != 7 * sizeof (int) + __builtin_offsetof (struct A, b))
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20 abort ();
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21 a.a = 2;
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22 if (foo (&a) != 2 * sizeof (int) + __builtin_offsetof (struct A, b))
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23 abort ();
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24 return 0;
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25 }