36 lines
477 B
C
36 lines
477 B
C
/* { dg-do link } */
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/* { dg-options "-O2 -fdump-tree-vrp1" } */
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/* { dg-final { scan-tree-dump-not "link_error" "vrp1"} } */
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extern void link_error (void);
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__attribute__((noinline, noclone)) int
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foo (unsigned int n, int r)
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{
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int i;
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if (n > 0)
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{
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asm ("");
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if (n < 10)
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{
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asm ("");
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do
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{
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--n;
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r *= 2;
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if (n >= 9)
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link_error ();
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}
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while (n > 0);
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}
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}
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return r + n;
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}
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int
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main ()
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{
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foo (7, 2);
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return 0;
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}
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