[Bug middle-end/54146] Very slow compile with attribute((flatten))

[hubicka at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54146

--- Comment #43 from Jan Hubicka <hubicka at gcc dot gnu.org> 2012-08-10 
07:52:31 UTC ---
Author: hubicka
Date: Fri Aug 10 07:52:23 2012
New Revision: 190283

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=190283
Log:

    PR middle-end/54146
    * ipa-inline-transform.c (inline_call): Add UPDATE_OVERALL_SUMMARY
    parameter; honnor it.
    * ipa-inline.c (recursive_inlining): Update call
    of inline_call.
    (inline_small_functions): Likewise.
    (ipa_inline): Likewise.
    (inline_always_inline_functions): Likewise.
    (early_inline_small_functions): Likewise.
    (flatten_function): Do separate update of summary info.
    * ipa-inline.h (inline_update_overall_summary): Declare.
    (inline_call): Update.
    * ipa-inline-analysis.c (inline_merge_summary): Break out
    updating code to ...
    (inline_update_overall_summary): Likewise.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/ipa-inline-analysis.c
    trunk/gcc/ipa-inline-transform.c
    trunk/gcc/ipa-inline.c
    trunk/gcc/ipa-inline.h