Eugene Rozenfeld via Gcc <gcc@gcc.gnu.org> writes: > Is the format produced by create_gcov and expected by GCC under > -fauto-rpofile documented somewhere? How is it different from .gcda > used in FDO, e.g., as described here: > http://src.gnu-darwin.org/src/contrib/gcc/gcov-io.h.html?
I believe it's very similar. > I would prefer that AutoFDO is not removed from GCC and it would be > helpful if create_gcov were restored in google/autofdo. I checked out > a revision before the recent merge and tried it on a simple example > and it seems to work. > I'm also interested in contributing improvements for AutoFDO so will > try to investigate https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71672 > and https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81379 That would be great. -Andi