[Bug target/63981] New: [5 Regression] some C++ tests fail with -mabi=ilp32 on aarch64 (with -O2 and above)

[Bug target/63981] New: [5 Regression] some C++ tests fail with -mabi=ilp32 on aarch64 (with -O2 and above)

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63981

            Bug ID: 63981
           Summary: [5 Regression] some C++ tests fail with -mabi=ilp32 on
                    aarch64 (with -O2 and above)
           Product: gcc
           Version: 5.0
            Status: UNCONFIRMED
          Severity: critical
          Priority: P3
         Component: target
          Assignee: unassigned at gcc dot gnu.org
          Reporter: pinskia at gcc dot gnu.org
            Target: aarch64*-*-*

FAIL: g++.dg/opt/pr36185.C  -std=gnu++98 execution test
FAIL: g++.dg/opt/pr36185.C  -std=gnu++11 execution test
FAIL: g++.dg/opt/pr36185.C  -std=gnu++14 execution test
FAIL: g++.dg/tree-ssa/20040317-1.C  -std=gnu++98 execution test
FAIL: g++.dg/tree-ssa/20040317-1.C  -std=gnu++11 execution test
FAIL: g++.dg/tree-ssa/20040317-1.C  -std=gnu++14 execution test
FAIL: g++.dg/torture/covariant-1.C   -O2  execution test
FAIL: g++.dg/torture/covariant-1.C   -O3 -fomit-frame-pointer  execution test
FAIL: g++.dg/torture/covariant-1.C   -O3 -g  execution test
FAIL: g++.dg/torture/covariant-1.C   -Os  execution test
FAIL: g++.dg/torture/covariant-1.C   -O2 -flto -fno-use-linker-plugin
-flto-partition=none  execution test
FAIL: g++.dg/torture/covariant-1.C   -O2 -flto -fuse-linker-plugin
-fno-fat-lto-objects  execution test

[Bug target/63981] [5 Regression] some C++ tests fail with -mabi=ilp32 on aarch64 (with -O2 and above)

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63981

Andrew Pinski <pinskia at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |wrong-code
      Known to work|                            |4.8.3
   Target Milestone|---                         |5.0

[Bug target/63981] [5 Regression] some C++ tests fail with -mabi=ilp32 on aarch64 (with -O2 and above)

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63981

Andrew Pinski <pinskia at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         Depends on|                            |63982

--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
I suspect bug #63982 is the same bug here.

[Bug target/63981] [5 Regression] some C++ tests fail with -mabi=ilp32 on aarch64 (with -O2 and above)

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63981

Andrew Pinski <pinskia at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
         Resolution|---                         |DUPLICATE

--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Yes it is exactly the same bug as bug 63982 so closing as a dup.

*** This bug has been marked as a duplicate of bug 63982 ***

[Bug target/63981] [5 Regression] some C++ tests fail with -mabi=ilp32 on aarch64 (with -O2 and above)

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63981

--- Comment #3 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Author: pinskia
Date: Thu Nov 20 17:12:02 2014
New Revision: 217888

URL: https://gcc.gnu.org/viewcvs?rev=217888&root=gcc&view=rev
Log:
2014-11-20  Andrew Pinski  <apinski@cavium.com>

        PR ipa/63981
        * ipa-polymorphic-call.c (possible_placement_new):
        Use POINTER_SIZE instead of GET_MODE_BITSIZE (Pmode).
        (ipa_polymorphic_call_context::restrict_to_inner_class): Likewise.
        (extr_type_from_vtbl_ptr_store): Likewise.



Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/ipa-polymorphic-call.c

[Bug target/63981] [5 Regression] some C++ tests fail with -mabi=ilp32 on aarch64 (with -O2 and above)

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63981

--- Comment #4 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Author: pinskia
Date: Thu Nov 20 17:14:09 2014
New Revision: 217889

URL: https://gcc.gnu.org/viewcvs?rev=217889&root=gcc&view=rev
Log:
2014-11-20  Andrew Pinski  <apinski@cavium.com>

        PR ipa/63981
        PR ipa/63982
        * ipa-polymorphic-call.c (possible_placement_new):
        Use POINTER_SIZE instead of GET_MODE_BITSIZE (Pmode).
        (ipa_polymorphic_call_context::restrict_to_inner_class): Likewise.
        (extr_type_from_vtbl_ptr_store): Likewise.


Modified:
    trunk/gcc/ChangeLog

[Bug target/63981] [5 Regression] some C++ tests fail with -mabi=ilp32 on aarch64 (with -O2 and above)

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63981
Bug 63981 depends on bug 63982, which changed state.

Bug 63982 Summary: [5 Regression] Almost all of the devirt testcases fail with -mabi=ilp32
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63982

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|ASSIGNED                    |RESOLVED
         Resolution|---                         |FIXED