462       bool lower;  in should_lower_jump()  local
466          lower = false; /* don't change this, code relies on it */  in should_lower_jump()
469          lower = lower_continue;  in should_lower_jump()
476             lower = false;  in should_lower_jump()
478             lower = lower_break;  in should_lower_jump()
483             lower = false;  in should_lower_jump()
485             lower = this->function.lower_return;  in should_lower_jump()
488       return lower;  in should_lower_jump()
608          int lower;  in visit()  local
610             lower = jump_strengths[1] > jump_strengths[0];  in visit()
612             lower = 0;  in visit()
614             lower = 1;  in visit()
622          if(jump_strengths[lower] == strength_return) {  in visit()
628             insert_lowered_return((ir_return*)jumps[lower]);  in visit()
640                block_records[lower].min_strength = strength_break;  in visit()
641                jumps[lower]->replace_with(lowered);  in visit()
642                jumps[lower] = lowered;  in visit()
652          } else if(jump_strengths[lower] == strength_break) {  in visit()
664             jumps[lower]->insert_before(create_lowered_break());  in visit()
666          } else if(jump_strengths[lower] == strength_continue) {  in visit()
677 …jumps[lower]->replace_with(new(ir) ir_assignment(new (ir) ir_dereference_variable(execute_flag), n…  in visit()
682             jumps[lower] = 0;  in visit()
683             block_records[lower].min_strength = strength_always_clears_execute_flag;  in visit()
684             block_records[lower].may_clear_execute_flag = true;  in visit()