On 12/21/2016 11:54 AM, Yunqiang Su wrote:
By this patch, I add a build-time option ` --with-unfused-madd4=yes/no’, and runtime option -m(no-)unfused-madd4, to disable generate madd.fmt instructions.
Your patch also needs a documentation change so that the new command-line option is listed in the GCC manual with other MIPS target options.
-Sandra