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Re: .bad_compare in bootstrap of head

On 05/04/2017 08:31 AM, Jeff Law wrote:
On 05/04/2017 07:26 AM, Дмитрий Дьяченко wrote:
Fedora 26 x86_64

~/src/gcc_current/configure --prefix=/usr/local/gcc_current
--enable-static --enable-checking=no --enable-languages=c,c++,lto
--enable-plugin --disable-multilib
And that may be the key, I've been able to get a similar failure. Could easy be the checking flags. I'll do some bisecting here.

It's Jan's patch from April 30.

commit e062e35c7ff7743aa31868370bf5cb9f8da835dd
Author: hubicka <hubicka@138bc75d-0d04-0410-961f-82ee72b054a4>
Date:   Sun Apr 30 15:02:11 2017 +0000

        PR ipa/79224
* ipa-inline-analysis.c (dump_predicate): Add optional parameter NL.
        (account_size_time): Use two predicates - exec_pred and
        (evaluate_conditions_for_known_args): Compute both clause and
(evaluate_properties_for_edge): Evaulate both clause and nonspec_clause.
        (inline_summary_t::duplicate): Update.
(estimate_function_body_sizes): Caluculate exec and nonconst predicates
        (compute_inline_parameters): Likewise.
        (estimate_edge_size_and_time): Update caluclation of time.
        (estimate_node_size_and_time): Compute both time and nonspecialized
        (estimate_ipcp_clone_size_and_time): Update.
        (inline_merge_summary): Update.
        (do_estimate_edge_time): Update.
        (do_estimate_edge_size): Update.
        (do_estimate_edge_hints): Update.
(inline_read_section, inline_write_summary): Stream both new predicates. * ipa-inline.c (compute_uninlined_call_time): Take uninlined_call_time
        as argument.
        (compute_inlined_call_time): Cleanup.
        (big_speedup_p): Update.
        (edge_badness): Update.
        * ipa-inline.h (INLINE_TIME_SCALE): Remove.
        (size_time_entry): Replace predicate by exec_predicate and
        (edge_growth_cache_entry): Cache both time nad nonspecialized time.
        (estimate_edge_time): Return also nonspec_time.
        (reset_edge_growth_cache): Update.

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