840   struct vliw_chain *vliw1 = NULL;  in frv_tomcat_analyze_vliw_chains()  local
860   vliw1 = vliw_chain_top;  in frv_tomcat_analyze_vliw_chains()
864   FRV_SET_VLIW_WINDOW (vliw1, vliw2, vliw3);  in frv_tomcat_analyze_vliw_chains()
866   if (!vliw1)  in frv_tomcat_analyze_vliw_chains()
869   if (vliw1->insn_count == 1)  in frv_tomcat_analyze_vliw_chains()
872       if (vliw1->insn_list->type == VLIW_LABEL_TYPE)  in frv_tomcat_analyze_vliw_chains()
874 	  temp_insn = frv_find_in_vliw (VLIW_BRANCH_TYPE, vliw2, vliw1->insn_list->sym);  in frv_tomcat_analyze_vliw_chains()
877 	      vliw1 = frv_tomcat_shuffle (VLIW_DOUBLE_NOP, vliw2, vliw1->insn_list);  in frv_tomcat_analyze_vliw_chains()
879 	      vliw1 = vliw1->next;  in frv_tomcat_analyze_vliw_chains()
886 		   && (temp_insn = frv_find_in_vliw (VLIW_BRANCH_TYPE, vliw3, vliw1->insn_list->sym)) != NULL)  in frv_tomcat_analyze_vliw_chains()
889 	      vliw1 = frv_tomcat_shuffle (VLIW_SINGLE_NOP, vliw3, vliw3->insn_list);  in frv_tomcat_analyze_vliw_chains()
897   if (vliw1->insn_count == 2)  in frv_tomcat_analyze_vliw_chains()
900       for (this_insn = vliw1->insn_list; this_insn; this_insn = this_insn->next)  in frv_tomcat_analyze_vliw_chains()
907 		  vliw1 = frv_tomcat_shuffle (VLIW_SINGLE_NOP, vliw2, this_insn);  in frv_tomcat_analyze_vliw_chains()
912 		vliw1 = vliw1->next;  in frv_tomcat_analyze_vliw_chains()
918   for (this_insn = vliw1->insn_list; this_insn; this_insn = this_insn->next)  in frv_tomcat_analyze_vliw_chains()
929 	  vliw1 = vliw2;  in frv_tomcat_analyze_vliw_chains()
935 	  if ((temp_insn = frv_find_in_vliw (VLIW_LABEL_TYPE, vliw1, this_insn->sym)) != NULL)  in frv_tomcat_analyze_vliw_chains()
940 	      vliw1 = frv_tomcat_shuffle (VLIW_DOUBLE_THEN_SINGLE_NOP, vliw1, this_insn);  in frv_tomcat_analyze_vliw_chains()
948   vliw1 = vliw1->next;  in frv_tomcat_analyze_vliw_chains()