1  /* { dg-do compile } */
       2  /* { dg-options "-fdump-tree-phiopt-details -ffat-lto-objects isa>=4" } */
       3  /* { dg-skip-if "code quality test" { *-*-* } { "-O0" "-O1" } { "" } } */
       4  /* This is testing for errors which can only happen in assembly generation.
       5     dg-error does not guarantee assembly generation, so we need to do it
       6     manually by using -ffat-lto-objects.  */
       7  
       8  typedef struct s {
       9    int v;
      10    int b;
      11    struct s *l;
      12    struct s *r;
      13  } S;
      14  
      15  /* Test requires conditional moves.  */
      16  NOMIPS16 int foo(S *s)
      17  {
      18    S *this;
      19    S *next;
      20  
      21    this = s;
      22    if (this->b)
      23      next = this->l;
      24    else
      25      next = this->r;
      26  
      27    return next->v;
      28  }
      29  
      30  /* { dg-final { scan-tree-dump "Hoisting adjacent loads" "phiopt1" } } */