Re: [PATCH] Add Optimization for various IPA parameters.

[Martin Liška]

On 1/9/20 12:06 PM, Jan Hubicka wrote:

2020-01-03  Martin Liska  <mli...@suse.cz>

        * auto-profile.c (auto_profile): Use opt_for_fn
        for a parameter.
        * ipa-cp.c (ipcp_lattice::add_value): Likewise.
        (propagate_vals_across_arith_jfunc): Likewise.
        (hint_time_bonus): Likewise.
        (incorporate_penalties): Likewise.
        (good_cloning_opportunity_p): Likewise.
        (perform_estimation_of_a_value): Likewise.
        (estimate_local_effects): Likewise.
        (ipcp_propagate_stage): Likewise.
        * ipa-fnsummary.c (decompose_param_expr): Likewise.
        (set_switch_stmt_execution_predicate): Likewise.
        (analyze_function_body): Likewise.
        * ipa-inline-analysis.c (offline_size): Likewise.
        * ipa-inline.c (early_inliner): Likewise.
        * ipa-prop.c (ipa_analyze_node): Likewise.
        (ipcp_transform_function): Likewise.
        * ipa-sra.c (process_scan_results): Likewise.
        (ipa_sra_summarize_function): Likewise.
        * params.opt: Rename ipcp-unit-growth to
        ipa-cp-unit-growth.  Add Optimization for various
        IPA-related parameters.

OK (possibly with s/Optimization/Perfunction/ if that is settled before
patch goes in.

Also add Optimization to -param=max-speculative-devirt-maydefs=
It is safe as discussed elsewhere.

Yes, I've just tested this param change and installed it
as r280042.

Martin

Honza