test2.c

#include "Relooper.h"

int main() {
  char buffer[10000];
  rl_set_output_buffer(buffer, sizeof(buffer));

  void *r = rl_new_relooper();
  void *ep = rl_new_block("ep");
  rl_relooper_add_block(r, ep);
  void *LBB1 = rl_new_block("LBB1");
  rl_relooper_add_block(r, LBB1);
  void *LBB2 = rl_new_block("LBB2");
  rl_relooper_add_block(r, LBB2);
  void *LBB3 = rl_new_block("LBB3");
  rl_relooper_add_block(r, LBB3);
/*
  void *LBB4 = rl_new_block("LBB4");
  rl_relooper_add_block(r, LBB4);
  void *LBB5 = rl_new_block("LBB5");
  rl_relooper_add_block(r, LBB5);
  void *LBB6 = rl_new_block("LBB6");
  rl_relooper_add_block(r, LBB6);
*/
  rl_block_add_branch_to(ep, LBB1, "ep -> LBB1", NULL);
  rl_block_add_branch_to(ep, LBB3, NULL, NULL);
  rl_block_add_branch_to(LBB1, LBB2, "LBB1 -> LBB2", NULL);
  rl_block_add_branch_to(LBB1, LBB3, NULL, NULL);
  rl_block_add_branch_to(LBB2, LBB3, NULL, NULL);
//  rl_block_add_branch_to(LBB3, LBB4, "LBB3 -> LBB4");
//  rl_block_add_branch_to(LBB3, LBB6, "LBB3 -> LBB6");
/*
  rl_block_add_branch_to(LBB4, LBB5, "LBB4 -> LBB5");
  rl_block_add_branch_to(LBB4, LBB6, "LBB4 -> LBB6");
  rl_block_add_branch_to(LBB5, LBB6, "LBB5 -> LBB6");
  rl_block_add_branch_to(LBB5, LBB5, "LBB5 -> LBB5");
*/
  rl_relooper_calculate(r, ep);
  rl_relooper_render(r);
  rl_delete_relooper(r);

  puts(buffer);
}