[Bug fortran/50426] New: gfortran -O1 ICE in estimate_function_body_sizes

[Bug fortran/50426] New: gfortran -O1 ICE in estimate_function_body_sizes

[zeccav at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50426

             Bug #: 50426
           Summary: gfortran -O1 ICE in estimate_function_body_sizes
    Classification: Unclassified
           Product: gcc
           Version: 4.7.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: fortran
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: zeccav@gmail.com


Created attachment 25297
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=25297
Please compile it with -O1

gfortran -O1 ICE in estimate_function_body_sizes.
Sorry this is a long and old fixed format code.
Please compile it with -O1

[Bug middle-end/50426] [4.7 Regression] gfortran -O1 ICE in estimate_function_body_sizes

[dominiq at lps dot ens.fr]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50426

Dominique d'Humieres <dominiq at lps dot ens.fr> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
   Last reconfirmed|                            |2011-09-15
            Summary|gfortran -O1 ICE in         |[4.7 Regression] gfortran
                   |estimate_function_body_size |-O1 ICE in
                   |s                           |estimate_function_body_size
                   |                            |s
     Ever Confirmed|0                           |1

--- Comment #1 from Dominique d'Humieres <dominiq at lps dot ens.fr> 2011-09-15 22:18:57 UTC ---
Confirmed as a 4.7 regression which occurred between revisions 172429 (OK) and
173450 (ICE).

[Bug middle-end/50426] [4.7 Regression] gfortran -O1 ICE in estimate_function_body_sizes

[dominiq at lps dot ens.fr]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50426

Dominique d'Humieres <dominiq at lps dot ens.fr> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |hubicka at gcc dot gnu.org

--- Comment #2 from Dominique d'Humieres <dominiq at lps dot ens.fr> 2011-09-15 22:58:10 UTC ---
Likely pr172430.

[Bug middle-end/50426] [4.7 Regression] gfortran -O1 ICE in estimate_function_body_sizes

[rguenth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50426

Richard Guenther <rguenth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Target Milestone|---                         |4.7.0

[Bug middle-end/50426] [4.7 Regression] gfortran -O1 ICE in estimate_function_body_sizes

[rguenth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50426

Richard Guenther <rguenth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Priority|P3                          |P1

--- Comment #3 from Richard Guenther <rguenth at gcc dot gnu.org> 2011-10-10 14:05:42 UTC ---
#2  0x00000000009950ef in estimate_function_body_sizes (node=0x2aaaacf73ea0, 
    early=1 '\001')
    at /space/rguenther/src/svn/trunk/gcc/ipa-inline-analysis.c:1977
1977                    gcc_assert (!gimple_call_cannot_inline_p (stmt));

[Bug middle-end/50426] [4.7 Regression] gfortran -O1 ICE in estimate_function_body_sizes

[jojelino at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50426

--- Comment #4 from gee <jojelino at gmail dot com> 2011-11-10 17:04:40 UTC ---
Created attachment 25787
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=25787
preprocessed source

$ g++ Engine.ii -c -O2
src/Engine.cpp: In member function 'void boost::python::class_<T, X1, X2,
X3>::def_impl(T*, const char*, Fn, const Helper&, ...) [with T = CEngine; Fn =
boost::shared_ptr<CScript> (CEngine::*)(const std::basic_string<char>&,
std::basic_string<char>, int, int, boost::python::api::object); Helper =
boost::python::detail::def_helper<boost::python::detail::keywords<5u>,
boost::python::detail::not_specified, boost::python::detail::not_specified,
boost::python::detail::not_specified>; W = CEngine; X1 =
boost::noncopyable_::noncopyable; X2 = boost::python::detail::not_specified; X3
= boost::python::detail::not_specified]':
src/Engine.cpp:559:1: internal compiler error: in estimate_function_body_sizes,
at ipa-inline-analysis.c:1977
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.

[Bug middle-end/50426] [4.7 Regression] gfortran -O1 ICE in estimate_function_body_sizes

[rguenth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50426

Richard Guenther <rguenth at gcc dot gnu.org> changed:

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

--- Comment #5 from Richard Guenther <rguenth at gcc dot gnu.org> 2011-12-06 10:44:51 UTC ---
1977                    gcc_assert (!gimple_call_cannot_inline_p (stmt));

has been removed.