/* { dg-do compile } *//* { dg-options "-O2 -fdump-tree-dse1" } */intfoo (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" } } */