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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [gcc/] [testsuite/] [gcc.dg/] [torture/] [pr39074-2.c] - Blame information for rev 801

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Line No. Rev Author Line
1 689 jeremybenn
/* { dg-do run } */
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/* { dg-require-effective-target stdint_types } */
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/* { dg-options "-fdump-tree-alias" } */
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/* { dg-skip-if "" { *-*-* } { "-O0" "-fno-fat-lto-objects" } { "" } } */
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#include <stdint.h>
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int i;
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uintptr_t __attribute__((noinline,const)) bar(int ***p) { return (uintptr_t)p; }
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void __attribute__((noinline))
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foo(void)
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{
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  int *y;
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  int **a = &y, **x;
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  int ***p;
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  uintptr_t b;
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  b = bar(&a);
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  p = (int ***)b;
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  x = *p;
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  *x = &i; /* *ANYTHING = &i has to make sure that y points to i.  */
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  *y = 0;
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}
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extern void abort (void);
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int main()
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{
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  i = 1;
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  foo ();
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  if (i != 0)
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    abort ();
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  return 0;
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}
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/* { dg-final { scan-tree-dump "y.._., points-to vars: { i }" "alias" } } */
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/* { dg-final { cleanup-tree-dump "alias" } } */

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