[Bug c++/38877] [4.4 Regression] Revision 143404 caused ICE on 447.dealII in SPEC CPU 2006

[Bug c++/38877] [4.4 Regression] Revision 143404 caused ICE on 447.dealII in SPEC CPU 2006

[hjl dot tools at gmail dot com]

-- 

hjl dot tools at gmail dot com changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Target Milestone|---                         |4.4.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38877

[Bug c++/38877] New: [4.4 Regression] Revision 143404 caused ICE on 447.dealII in SPEC CPU 2006

[hjl dot tools at gmail dot com]

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Revision 143404:

http://gcc.gnu.org/ml/gcc-patches/2009-01/msg00780.html

caused

[hjl@gnu-27 build_base_o3.0000]$ /export/gnu/import/rrs/143437/usr/bin/gcc
-DSPEC_CPU -DNDEBUG  -Iinclude -DBOOST_DISABLE_THREADS -Ddeal_II_dimension=3 
-O2   -DSPEC_CPU_LP64       fe_tools.cc -S
fe_tools.cc: In static member function ‘static std::pair<FiniteElement<dim>*,
unsigned int> FETools::get_fe_from_name_aux(const std::string&)’:
fe_tools.cc:1271: internal compiler error: tree check: expected field_decl,
have identifier_node in lvalue_p_1, at cp/tree.c:120
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
[hjl@gnu-27 build_base_o3.0000]$ /export/gnu/import/rrs/143437/usr/bin/gcc -v
Using built-in specs.
Target: x86_64-unknown-linux-gnu
Configured with: ../src/configure --prefix=/export/gnu/import/rrs/143437/usr
--enable-clocale=gnu --with-system-zlib --with-demangler-in-ld --enable-shared
--enable-threads=posix --enable-haifa --enable-checking
--enable-languages=c,c++ --disable-bootstrap
Thread model: posix
gcc version 4.4.0 20090116 (experimental) [trunk revision 143437] (GCC) 
[hjl@gnu-27 build_base_o3.0000]$


-- 
           Summary: [4.4 Regression]  Revision 143404 caused ICE on
                    447.dealII in SPEC CPU 2006
           Product: gcc
           Version: 4.4.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c++
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: hjl dot tools at gmail dot com


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38877

[Bug c++/38877] [4.4 Regression] Revision 143404 caused ICE on 447.dealII in SPEC CPU 2006

[jason at gcc dot gnu dot org]

-- 

jason at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |WAITING


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38877

[Bug c++/38877] [4.4 Regression] Revision 143404 caused ICE on 447.dealII in SPEC CPU 2006

[jason at gcc dot gnu dot org]

------- Comment #1 from jason at gcc dot gnu dot org  2009-01-16 19:39 -------
Testcase?  I don't have SPEC handy.


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38877

[Bug c++/38877] [4.4 Regression] Revision 143404 caused ICE on 447.dealII in SPEC CPU 2006

[hjl dot tools at gmail dot com]

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------- Comment #2 from hjl dot tools at gmail dot com  2009-01-16 19:41 -------
[hjl@gnu-27 build_base_o3.0000]$ cat x.cc
#include <string>
#include <utility>
template <int dim> class bar;

template <int dim>
std::pair<bar<dim> *, unsigned int>
foo (const std::string &name, unsigned int position)
{  
      const std::pair<int,unsigned int> tmp;
      return std::make_pair (new bar<dim>(tmp.first),
                             position);
 }
[hjl@gnu-27 build_base_o3.0000]$ /export/gnu/import/rrs/143437/usr/bin/gcc  -O2
x.cc -S
x.cc: In function ‘std::pair<bar<dim>*, unsigned int> foo(const std::string&,
unsigned int)’:
x.cc:10: internal compiler error: tree check: expected field_decl, have
identifier_node in lvalue_p_1, at cp/tree.c:120
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
[hjl@gnu-27 build_base_o3.0000]$ 


-- 

hjl dot tools at gmail dot com changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|WAITING                     |NEW
     Ever Confirmed|0                           |1
   Last reconfirmed|0000-00-00 00:00:00         |2009-01-16 19:41:46
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38877

[Bug c++/38877] [4.4 Regression] Revision 143404 caused ICE on 447.dealII in SPEC CPU 2006

[hjl dot tools at gmail dot com]

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------- Comment #3 from hjl dot tools at gmail dot com  2009-01-16 19:46 -------
[hjl@gnu-27 build_base_o3.0000]$ cat y.cc
template<class _T1, class _T2>
struct pair
{
  typedef _T1 first_type;
  typedef _T2 second_type;
  _T1 first;
  _T2 second;
  pair () : first(), second() { }
  pair(const _T1& __a, const _T2& __b)
    : first(__a), second(__b) { }
};

template<class _T1, class _T2>
inline pair<_T1, _T2>
make_pair(_T1 __x, _T2 __y)
{
    return pair<_T1, _T2>(__x, __y);
}

template <int dim> class bar;

template <int dim>
pair<bar<dim> *, unsigned int>
foo (unsigned int position)
{  
      const pair<int,unsigned int> tmp;
      return make_pair (new bar<dim>(tmp.first),
                             position);
 }
[hjl@gnu-27 build_base_o3.0000]$ /export/gnu/import/rrs/143437/usr/bin/gcc  -O2
y.cc -S
y.cc: In function ‘pair<bar<dim>*, unsigned int> foo(unsigned int)’:
y.cc:27: internal compiler error: tree check: expected field_decl, have
identifier_node in lvalue_p_1, at cp/tree.c:120
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
[hjl@gnu-27 build_base_o3.0000]$ 


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38877

[Bug c++/38877] [4.4 Regression] Revision 143404 caused ICE on 447.dealII in SPEC CPU 2006

[rguenth at gcc dot gnu dot org]

-- 

rguenth at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |ice-on-valid-code
      Known to work|                            |4.3.2
           Priority|P3                          |P1


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38877

[Bug c++/38877] [4.4 Regression] Revision 143404 caused ICE on 447.dealII in SPEC CPU 2006

[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|2009-01-16 19:41:46         |2009-01-16 20:41:49
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38877

[Bug c++/38877] [4.4 Regression] Revision 143404 caused ICE on 447.dealII in SPEC CPU 2006

[jason at gcc dot gnu dot org]

------- Comment #4 from jason at gcc dot gnu dot org  2009-01-16 22:36 -------
Subject: Bug 38877

Author: jason
Date: Fri Jan 16 22:36:32 2009
New Revision: 143446

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=143446
Log:
        PR c++/38877
        * tree.c (lvalue_p_1): Allow non-fields in COMPONENT_REF.
        * init.c (build_new): Don't call describable_type unless we
        have an auto.

Added:
    trunk/gcc/testsuite/g++.dg/template/lvalue1.C
Modified:
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/init.c
    trunk/gcc/cp/tree.c


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38877

[Bug c++/38877] [4.4 Regression] Revision 143404 caused ICE on 447.dealII in SPEC CPU 2006

[jason at gcc dot gnu dot org]

------- Comment #5 from jason at gcc dot gnu dot org  2009-01-16 22:40 -------
Subject: Bug 38877

Author: jason
Date: Fri Jan 16 22:40:25 2009
New Revision: 143448

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=143448
Log:
        PR c++/38877
        * tree.c (lvalue_p_1): Allow non-fields in COMPONENT_REF.
        * init.c (build_new): Don't call describable_type unless we
        have an auto.

Modified:
    trunk/gcc/testsuite/ChangeLog


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38877

[Bug c++/38877] [4.3 Regression] Revision 143404 caused ICE on 447.dealII in SPEC CPU 2006

[jason at gcc dot gnu dot org]

------- Comment #6 from jason at gcc dot gnu dot org  2009-01-16 22:48 -------
Fixed for 4.4.  Will fix in 4.3 soon.


-- 

jason at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|[4.4 Regression]  Revision  |[4.3 Regression]  Revision
                   |143404 caused ICE on        |143404 caused ICE on
                   |447.dealII in SPEC CPU 2006 |447.dealII in SPEC CPU 2006


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38877

[Bug c++/38877] [4.3 Regression] Revision 143404 caused ICE on 447.dealII in SPEC CPU 2006

[rguenth at gcc dot gnu dot org]

------- Comment #7 from rguenth at gcc dot gnu dot org  2009-01-16 23:11 -------
Patch is ok for the 4.3 branch, adjusting target milestone.


-- 

rguenth at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Target Milestone|4.4.0                       |4.3.3


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38877

[Bug c++/38877] [4.3 Regression] Revision 143404 caused ICE on 447.dealII in SPEC CPU 2006

[rguenth at gcc dot gnu dot org]

------- Comment #8 from rguenth at gcc dot gnu dot org  2009-01-16 23:17 -------
Only happens with checking enabled.


-- 

rguenth at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |ice-checking


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38877

[Bug c++/38877] [4.3 Regression] Revision 143404 caused ICE on 447.dealII in SPEC CPU 2006

[jason at gcc dot gnu dot org]

------- Comment #9 from jason at gcc dot gnu dot org  2009-01-16 23:17 -------
Subject: Bug 38877

Author: jason
Date: Fri Jan 16 23:17:35 2009
New Revision: 143449

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=143449
Log:
        PR c++/38877
        * tree.c (lvalue_p_1): Allow non-fields in COMPONENT_REF.

Added:
    branches/gcc-4_3-branch/gcc/testsuite/g++.dg/template/lvalue1.C
      - copied unchanged from r143446,
trunk/gcc/testsuite/g++.dg/template/lvalue1.C
Modified:
    branches/gcc-4_3-branch/gcc/cp/ChangeLog
    branches/gcc-4_3-branch/gcc/cp/tree.c


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38877

[Bug c++/38877] [4.3 Regression] Revision 143404 caused ICE on 447.dealII in SPEC CPU 2006

[jason at gcc dot gnu dot org]

------- Comment #10 from jason at gcc dot gnu dot org  2009-01-16 23:18 -------
Fixed.


-- 

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=38877