On 08/03/2018 06:58 AM, marxin wrote:
> The patch set even probability to jump tables based on number of
> cases which are handled on each edge.
>
> gcc/ChangeLog:
>
> 2018-08-06 Martin Liska <mli...@suse.cz>
>
> PR tree-optimization/86702
> * tree-switch-conversion.c (jump_table_cluster::emit):
> Make probabilities even for values in jump table
> according to number of cases handled.
> (switch_decision_tree::compute_cases_per_edge): Pass
> argument to reset_out_edges_aux function.
> (switch_decision_tree::analyze_switch_statement): Likewise.
> * tree-switch-conversion.h (switch_decision_tree::reset_out_edges_aux):
> Make it static.
> ---
> gcc/tree-switch-conversion.c | 40 ++++++++++++++++++++++++++++++++++--
> gcc/tree-switch-conversion.h | 11 +++++-----
> 2 files changed, 43 insertions(+), 8 deletions(-)
>
OK.
jeff