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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.c-torture/] [execute/] [pr15262.c] - Blame information for rev 297

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Line No. Rev Author Line
1 297 jeremybenn
/* We used to mis-compile this testcase as we did not know that
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   &a+offsetof(b,a) was the same as &a.b */
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struct A
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{
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  int t;
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  int i;
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};
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void
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bar (float *p)
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{
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  *p = 5.2;
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}
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int
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foo(struct A *locp, int i, int str)
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{
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  float f, g, *p;
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  int T355;
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  int *T356;
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  /* Currently, the alias analyzer has limited support for handling
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     aliases of structure fields when no other variables are aliased.
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     Introduce additional aliases to confuse it.  */
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  p =  i ? &g : &f;
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  bar (p);
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  if (*p > 0.0)
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    str = 1;
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  T355 = locp->i;
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  T356 = &locp->i;
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  *T356 = str;
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  T355 = locp->i;
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  return T355;
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}
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main ()
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{
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  struct A loc;
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  int str;
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  loc.i = 2;
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  str = foo (&loc, 10, 3);
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  if (str!=1)
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    abort ();
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  return 0;
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}
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