> Revised patch to ensure that histograms from the profile summary are streamed > through the LTO files so that the working set can be computed for use in > downstream optimizations. > > Bootstrapped and tested on x86_64-unknown-linux-gnu. Ok for trunk? > > Thanks, > Teresa > > 2012-11-29 Teresa Johnson <tejohn...@google.com> > > * lto-cgraph.c (output_profile_summary): Stream out sum_all > and histogram. > (input_profile_summary): Stream in sum_all and histogram. > (merge_profile_summaries): Merge sum_all and histogram, and > change to use RDIV. > (input_symtab): Call compute_working_sets after merging > summaries. > * gcov-io.c (gcov_histo_index): Make extern for compiler. > * gcov-io.h (gcov_histo_index): Ditto. > * profile.c (compute_working_sets): Remove static keyword. > * profile.h (compute_working_sets): Ditto. > * Makefile.in (lto-cgraph.o): Depend on profile.h.
OK, thanks! Honza
