Subversion Repositories openrisc_me

/* PR middle-end/23848 */

/* { dg-do compile } */

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

void bar1 (char *, int);

void foo1 (int size)

{

  char temp[size];

  temp[size-1] = '\0';

  bar1 (temp, size);

}

void bar2 (char *, char *, char *, char *, int);

void foo2 (int size)

{

  char temp[size];

  temp[size-1] = '\0';

  {

    char temp2[size];

    {

      char temp3[size];

      {

        char temp4[size];

        bar2 (temp, temp2, temp3, temp4, size);

      }

    }

  }

}

/* { dg-final { scan-tree-dump-not "__builtin_stack_save" "optimized"} } */

/* { dg-final { scan-tree-dump-not "__builtin_stack_restore" "optimized"} } */

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