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/* { dg-do compile } */

/* { dg-options "-O2 -fdump-tree-dse1" } */

int

foo (int a, int b, int c)

{

  int *p;

  if (c)

    p = &a;

  else

    p = &b;

  *p = 3;

  *p = 4;

  return *p;

}

/* We should eliminate both assignments to *p.  */

/* { dg-final { scan-tree-dump-times " = 3" 0 "dse1"} } */

/* { dg-final { scan-tree-dump-times " = 4" 0 "dse1"} } */

/* The return *p should be turned into return 4.  */

/* { dg-final { scan-tree-dump-times " return 4" 1 "dse1"} } */

/* { dg-final { cleanup-tree-dump "dse1" } } */