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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [gcc/] [testsuite/] [gcc.c-torture/] [execute/] [20080522-1.c] - Blame information for rev 774

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Line No. Rev Author Line
1 688 jeremybenn
/* This testcase is to make sure we have i in referenced vars and that we
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   properly compute aliasing for the loads and stores.  */
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extern void abort (void);
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static int i;
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static int *p = &i;
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int __attribute__((noinline))
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foo(int *q)
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{
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  *p = 1;
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  *q = 2;
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  return *p;
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}
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int __attribute__((noinline))
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bar(int *q)
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{
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  *q = 2;
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  *p = 1;
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  return *q;
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}
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int main()
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{
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  int j = 0;
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  if (foo(&i) != 2)
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    abort ();
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  if (bar(&i) != 1)
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    abort ();
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  if (foo(&j) != 1)
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    abort ();
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  if (j != 2)
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    abort ();
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  if (bar(&j) != 2)
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    abort ();
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  if (j != 2)
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    abort ();
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  return 0;
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}

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