loop_cnt         1195 test/cctest/test-regexp.cc   m.SetRegister(loop_cnt, 0);  // loop counter
loop_cnt         1197 test/cctest/test-regexp.cc   m.AdvanceRegister(loop_cnt, 1);
loop_cnt         1199 test/cctest/test-regexp.cc   m.IfRegisterLT(loop_cnt, 3, &loop);
loop_cnt         1203 test/cctest/test-regexp.cc   m.SetRegister(loop_cnt, 2);  // loop counter
loop_cnt         1205 test/cctest/test-regexp.cc   m.AdvanceRegister(loop_cnt, -1);
loop_cnt         1207 test/cctest/test-regexp.cc   m.IfRegisterGE(loop_cnt, 0, &loop2);