1  /* { dg-do compile } */
       2  /* { dg-options "-funswitch-loops -ftree-loop-distribution" } */
       3  
       4  typedef struct AVProgram {
       5      void *priv_data;
       6      unsigned int nb_streams;
       7  } AVFormatContext;
       8  typedef struct {
       9      unsigned short flags;
      10      unsigned char stream_id;
      11  } FrameCode;
      12  typedef struct {
      13      FrameCode frame_code[256];
      14  } NUTContext;
      15  void build_frame_code(AVFormatContext *s, int stream_id,
      16  		      int is_audio, int pred_count)
      17  {
      18    NUTContext *nut = s->priv_data;
      19    int keyframe_0_esc = s->nb_streams > 2;
      20    int start2 = 1 + 253*stream_id / s->nb_streams;
      21    int key_frame;
      22    for(key_frame=0; key_frame<2; key_frame++)
      23      {
      24        FrameCode *ft;
      25        if (is_audio && keyframe_0_esc && key_frame==0)
      26  	continue;
      27        ft= &nut->frame_code[start2];
      28        ft->flags|= 3;
      29        ft->stream_id= stream_id;
      30      }
      31  }