[Bug c++/31411] New: internal compiler error: in gimplify_expr, at gimplify.c:4519

[Bug c++/31411] New: internal compiler error: in gimplify_expr, at gimplify.c:4519

[gkajmowi at tbaytel dot net]

g++ test1.ii
test1.cpp: In function ‘int main()’:
test1.cpp:21: internal compiler error: in gimplify_expr, at gimplify.c:4519
Please submit a full bug report,
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See <URL:http://gcc.gnu.org/bugs.html> for instructions.
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see <URL:file:///usr/share/doc/gcc-4.1/README.Bugs>.
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-- 
           Summary: internal compiler error: in gimplify_expr, at
                    gimplify.c:4519
           Product: gcc
           Version: 4.1.2
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c++
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: gkajmowi at tbaytel dot net
 GCC build triplet: x86_64-linux-gnu
  GCC host triplet: x86_64-linux-gnu
GCC target triplet: x86_64-linux-gnu


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31411

[Bug c++/31411] internal compiler error: in gimplify_expr, at gimplify.c:4519

[gkajmowi at tbaytel dot net]

------- Comment #1 from gkajmowi at tbaytel dot net  2007-03-31 17:23 -------
Created an attachment (id=13308)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=13308&action=view)
This is sample code which causes ICE under GCC


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31411

[Bug c++/31411] internal compiler error: in gimplify_expr, at gimplify.c:4519

[tbm at gcc dot gnu dot org]

------- Comment #2 from tbm at gcc dot gnu dot org  2007-03-31 17:59 -------
Confirmed.


-- 

tbm at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
     Ever Confirmed|0                           |1
   Last reconfirmed|0000-00-00 00:00:00         |2007-03-31 17:59:17
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31411

[Bug c++/31411] internal compiler error: in gimplify_expr, at gimplify.c:4519

[pinskia at gcc dot gnu dot org]

------- Comment #3 from pinskia at gcc dot gnu dot org  2007-03-31 18:04 -------
Reducing...


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31411

[Bug c++/31411] internal compiler error: in gimplify_expr, at gimplify.c:4519

[tbm at gcc dot gnu dot org]

------- Comment #4 from tbm at gcc dot gnu dot org  2007-03-31 18:09 -------
Testcase:


namespace std
{
  template < class T > class allocator
  {
  public:typedef T value_type;
    typedef long unsigned int size_type;
     ~allocator ()
    {
    }
  };
  template < class charT > struct char_traits
  {
  };
  template < class T, class Allocator > class vector
  {
  };
  template < class Ch, class Tr = char_traits < Ch >, class A =
    allocator < Ch > >class basic_string;
  typedef basic_string < char >string;
template < class Ch, class Tr, class A > class basic_string:public
  std::vector < Ch, A >
  {
  public:typedef Tr traits_type;
    typedef typename A::size_type size_type;
    static const size_type npos = (size_type) - 1;
    basic_string (const basic_string & str, size_type pos = 0, size_type n =
                  npos, const A & al = A ());
  };
}
using namespace std;
main ()
{
  try
  {
  }
  catch (string smess)
  {
  }
}


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31411

[Bug c++/31411] [4.1/4.2/4.3 Regression] ICE: in gimplify_expr, at gimplify.c:4519

[tbm at gcc dot gnu dot org]

------- Comment #5 from tbm at gcc dot gnu dot org  2007-03-31 18:09 -------
This also happens with 4.3.  I cannot check 4.0.


-- 

tbm at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
  GCC build triplet|x86_64-linux-gnu            |
   GCC host triplet|x86_64-linux-gnu            |
 GCC target triplet|x86_64-linux-gnu            |
            Summary|internal compiler error: in |[4.1/4.2/4.3 Regression]
                   |gimplify_expr, at           |ICE: in gimplify_expr, at
                   |gimplify.c:4519             |gimplify.c:4519


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31411

[Bug c++/31411] [4.1/4.2/4.3 Regression] ICE in gimplify_expr with throw/special copy constructor with initializer with a deconstructor

[pinskia at gcc dot gnu dot org]

------- Comment #6 from pinskia at gcc dot gnu dot org  2007-03-31 18:21 -------
Really reduced testcase:
struct allocator{
        ~allocator() throw();
};
struct string
{
        string(const string& str, const allocator& al = allocator());
};
int main() {
        try {}
        catch (string smess) {}
}


-- 

pinskia at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |pinskia at gcc dot gnu dot
                   |                            |org
           Keywords|                            |ice-on-valid-code
            Summary|[4.1/4.2/4.3 Regression]    |[4.1/4.2/4.3 Regression] ICE
                   |ICE: in gimplify_expr, at   |in gimplify_expr with
                   |gimplify.c:4519             |throw/special copy
                   |                            |constructor with initializer
                   |                            |with a deconstructor
   Target Milestone|---                         |4.1.3


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31411

[Bug c++/31411] [4.1/4.2/4.3 Regression] ICE in gimplify_expr with throw/special copy constructor with initializer with a deconstructor

[mmitchel at gcc dot gnu dot org]

-- 

mmitchel at gcc dot gnu dot org changed:

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


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31411

[Bug c++/31411] [4.1/4.2/4.3 Regression] ICE in gimplify_expr with throw/special copy constructor with initializer with a deconstructor

[janis at gcc dot gnu dot org]

------- Comment #7 from janis at gcc dot gnu dot org  2007-04-23 17:27 -------
A regression hunt identified the tree-ssa merge to mainline.


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31411

[Bug c++/31411] [4.1/4.2/4.3 Regression] ICE in gimplify_expr with throw/special copy constructor with initializer with a deconstructor

[jason at gcc dot gnu dot org]

-- 

jason at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         AssignedTo|unassigned at gcc dot gnu   |jason at gcc dot gnu dot org
                   |dot org                     |
             Status|NEW                         |ASSIGNED
   Last reconfirmed|2007-08-06 15:08:14         |2007-09-04 12:39:39
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31411

[Bug c++/31411] [4.1/4.2/4.3 Regression] ICE in gimplify_expr with throw/special copy constructor with initializer with a deconstructor

[jason at gcc dot gnu dot org]

------- Comment #8 from jason at gcc dot gnu dot org  2007-09-04 18:37 -------
Subject: Bug 31411

Author: jason
Date: Tue Sep  4 18:37:33 2007
New Revision: 128100

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=128100
Log:
        PR c++/31411
        * except.c (initialize_handler_parm): Put a CLEANUP_POINT_EXPR inside
        the MUST_NOT_THROW_EXPR.

Added:
    trunk/gcc/testsuite/g++.dg/eh/catch5.C
Modified:
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/except.c


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31411

[Bug c++/31411] [4.1/4.2 Regression] ICE in gimplify_expr with throw/special copy constructor with initializer with a deconstructor

[jason at gcc dot gnu dot org]

------- Comment #9 from jason at gcc dot gnu dot org  2007-09-11 15:35 -------
Fixed for 4.2.2.


-- 

jason at gcc dot gnu dot org changed:

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


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31411