luaK_exp2nextreg
luaK_exp2nextreg(fs, e); /* default */
luaK_exp2nextreg(fs, v); /* operand must be on the `stack' */
luaK_exp2nextreg(fs, e2); /* operand must be on the 'stack' */
LUAI_FUNC void luaK_exp2nextreg (FuncState *fs, expdesc *e);
luaK_exp2nextreg(ls->fs, &e);
luaK_exp2nextreg(fs, &e); /* values must go to the `stack' */
if (e->k != VVOID) luaK_exp2nextreg(fs, e); /* close last expression */
luaK_exp2nextreg(fs, v); /* fix it at the last register */
luaK_exp2nextreg(fs, &cc->v);
luaK_exp2nextreg(fs, &cc->v);
luaK_exp2nextreg(ls->fs, t); /* fix it at stack top */
luaK_exp2nextreg(ls->fs, v);
luaK_exp2nextreg(fs, &args); /* close last argument */
luaK_exp2nextreg(fs, v);