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annotate gcc/testsuite/gcc.c-torture/execute/pr47925.c @ 158:494b0b89df80 default tip

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author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Mon, 25 May 2020 18:13:55 +0900
parents 04ced10e8804
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 struct s { volatile struct s *next; };
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2
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3 void __attribute__((noinline))
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4 bar (int ignored, int n)
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5 {
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6 asm volatile ("");
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7 }
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8
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9 int __attribute__((noinline))
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10 foo (volatile struct s *ptr, int n)
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11 {
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12 int i;
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13
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14 bar (0, n);
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15 for (i = 0; i < n; i++)
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16 ptr = ptr->next;
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17 }
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18
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19 int main (void)
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20 {
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21 volatile struct s rec = { &rec };
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22 foo (&rec, 10);
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23 return 0;
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24 }