[Bug ipa/68057] [6 Regression] 450.soplex in SPEC CPU 2006 failed to build

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68057

--- Comment #13 from Richard Biener <rguenth at gcc dot gnu.org> ---
Author: rguenth
Date: Wed Nov 18 15:23:48 2015
New Revision: 230550

URL: https://gcc.gnu.org/viewcvs?rev=230550&root=gcc&view=rev
Log:
2015-11-18  Richard Biener  <rguenther@suse.de>

        Backport from mainline
        2015-11-07  Jan Hubicka  <hubicka@ucw.cz>

        PR ipa/68057
        PR ipa/68220
        * ipa-polymorphic-call.c
        (ipa_polymorphic_call_context::restrict_to_inner_type): Fix ordering
        issue when offset is out of range.
        (contains_type_p): Fix out of range check, clear dynamic flag.

        * g++.dg/torture/pr68220.C: New testcase.
        * g++.dg/lto/pr68057_0.C: Likewise.
        * g++.dg/lto/pr68057_1.C: Likewise.

        2015-10-23  Jan Hubicka  <hubicka@ucw.cz>

        PR ipa/pr67600
        * ipa-polymorphic-call.c
        (ipa_polymorphic_call_context::get_dynamic_type): Do not confuse
        instance offset with offset of outer type.

        * g++.dg/torture/pr67600.C: New testcase.

        2015-10-12  Richard Biener  <rguenther@suse.de>

        PR ipa/67783
        * ipa-inline-analysis.c (estimate_function_body_sizes): Re-add
        code that analyzes IVs on each stmt but in a cheaper way avoiding
        quadratic behavior.

        2015-10-11  Jan Hubicka  <hubicka@ucw.cz>

        PR ipa/67056
        * ipa-polymorphic-call.c (possible_placement_new): If cur_offset
        is negative we don't know the type.
        (check_stmt_for_type_change): Skip constructors of non-polymorphic
        types as those won't help devirutalization.

        * g++.dg/ipa/pr67056.C: New testcase.

        2015-08-11  Manuel López-Ibáñez  <manu@gcc.gnu.org>

        PR c/66098
        PR c/66711
        * diagnostic.c (diagnostic_classify_diagnostic): Take -Werror into
        account when deciding what was the command-line status.

        * gcc.dg/pragma-diag-3.c: New test.
        * gcc.dg/pragma-diag-4.c: New test.

Added:
    branches/gcc-5-branch/gcc/testsuite/g++.dg/ipa/pr67056.C
    branches/gcc-5-branch/gcc/testsuite/g++.dg/lto/pr68057_0.C
    branches/gcc-5-branch/gcc/testsuite/g++.dg/lto/pr68057_1.C
    branches/gcc-5-branch/gcc/testsuite/g++.dg/torture/pr67600.C
    branches/gcc-5-branch/gcc/testsuite/g++.dg/torture/pr68220.C
    branches/gcc-5-branch/gcc/testsuite/gcc.dg/pragma-diag-3.c
    branches/gcc-5-branch/gcc/testsuite/gcc.dg/pragma-diag-4.c
Modified:
    branches/gcc-5-branch/gcc/ChangeLog
    branches/gcc-5-branch/gcc/diagnostic.c
    branches/gcc-5-branch/gcc/ipa-inline-analysis.c
    branches/gcc-5-branch/gcc/ipa-polymorphic-call.c
    branches/gcc-5-branch/gcc/testsuite/ChangeLog