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[/] [openrisc/] [trunk/] [gnu-old/] [gcc-4.2.2/] [gcc/] [testsuite/] [gcc.dg/] [tree-ssa/] [ssa-fre-1.c] - Rev 816

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/* { dg-do compile } */
/* { dg-options "-O -fdump-tree-fre-details" } */
 
/* From PR27090.  */
 
int f(int *a)
{
  int t = *a;
  unsigned *b = (unsigned *)a;
  int *c = (int*)b;
  return *c + t;
}
 
/* { dg-final { scan-tree-dump "Replaced \\\(int \\\*\\\) b_.*with a_" "fre" } } */
/* { dg-final { scan-tree-dump "Replaced \\\*c_.*with t_" "fre" } } */
/* { dg-final { cleanup-tree-dump "fre" } } */
 

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