On Thu, Nov 29, 2012 at 10:52 AM, Lyu Mitnick <mitnick.lyu@xxxxxxxxx> wrote: > > I notice that there is a project Gimple FE - A Gimple Front End > (http://gcc.gnu.org/wiki/GimpleFrontEnd). > I have read the GCC document to find how to use. And I found the > option, -fdump-tree-gimple, which can > be used to output gimple. However I cannot find any option to read > gimple in, and continues compiling. > Would you mind to tell me how to do it? It's a project. It's not complete and it's not part of mainline GCC. As the wiki page says, the work is being done on the gimple-front-end branch. Ian