[Bug ipa/66760] [4.9/5 Regression] compile time regression in IPA inline analysis on PR26854 testcase

[jamborm at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66760

--- Comment #6 from Martin Jambor <jamborm at gcc dot gnu.org> ---
Author: jamborm
Date: Thu Jul 23 16:09:56 2015
New Revision: 226114

URL: https://gcc.gnu.org/viewcvs?rev=226114&root=gcc&view=rev
Log:
2015-07-23  Martin Jambor  <mjambor@suse.cz>

        Backport from mainline r225838.
        2015-07-15  Paolo Bonzini  <bonzini@gnu.org>
                    Martin Jambor  <mjambor@suse.cz>

        PR ipa/66760
        * ipa-inline-analysis.c (unmodified_parm_or_parm_agg_item): Accept
        struct func_body_info* instead of struct ipa_node_params*, expecting
        fbi->info to be filled in.  Replace throughout.  Adjust call to
        ipa_load_from_parm_agg.
        (set_cond_stmt_execution_predicate): Accept struct func_body_info*
        instead of struct ipa_node_params*.  Adjust calls to other functions
        so that they pass either fbi or fbi->info.
        (set_switch_stmt_execution_predicate): Likewise.
        (will_be_nonconstant_predicate): Likewise.
        (compute_bb_predicates): Likewise.
        (estimate_function_body_sizes): Move asserts earlier.  Fill in
        struct func_body_info, replace parms_info with fbi.info.  Adjust
        calls to functions that now accept struct func_body_info.
        * ipa-prop.c (param_aa_status, struct ipa_bb_info): Move to ipa-prop.h.
        (struct func_body_info): Likewise.
        (ipa_load_from_parm_agg_1): Rename to ipa_load_from_parm_agg,
        remove static.  Adjust callers.
        (ipa_load_from_parm_agg): Remove.
        * ipa-prop.h (param_aa_status, ipa_bb_info): Move from ipa-prop.c.
        (func_body_info): Likewise.
        (ipa_load_from_parm_agg): Adjust prototype.


Modified:
    branches/gcc-5-branch/gcc/ChangeLog
    branches/gcc-5-branch/gcc/ipa-inline-analysis.c
    branches/gcc-5-branch/gcc/ipa-prop.c
    branches/gcc-5-branch/gcc/ipa-prop.h