[Bug c++/23839] New: [4.1 Regression] ICE: expected var_decl, have parm_decl in cxx_mark_addressable, at cp/typeck.c:4343

[Bug c++/23839] New: [4.1 Regression] ICE: expected var_decl, have parm_decl in cxx_mark_addressable, at cp/typeck.c:4343

[jsm28 at gcc dot gnu dot org]

class C
{
  int i;
public:
  C(int j) : i(j) { }
  operator int() { return i; }
};

C
f (register C x)
{
  return x + 31;
}

ICEs with current mainline (I suppose a regression, unless --enable-checking
compilers from previous release branches show the problem there too).

t1.cc: In function 'C f(C)':
t1.cc:12: internal compiler error: tree check: expected var_decl, have parm_decl
in cxx_mark_addressable, at cp/typeck.c:4343
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://gcc.gnu.org/bugs.html> for instructions.

-- 
           Summary: [4.1 Regression] ICE: expected var_decl, have parm_decl
                    in cxx_mark_addressable, at cp/typeck.c:4343
           Product: gcc
           Version: 4.1.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: c++
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: jsm28 at gcc dot gnu dot org
                CC: gcc-bugs at gcc dot gnu dot org


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23839

[Bug c++/23839] [4.0/4.1 Regression] ICE: expected var_decl, have parm_decl in cxx_mark_addressable, at cp/typeck.c:4343

[pinskia at gcc dot gnu dot org]

------- Additional Comments From pinskia at gcc dot gnu dot org  2005-09-12 20:04 -------
Confirmed, a regression from 3.4.0 (with checking) which did not ICE on this.
It also worked with "3.5.0 20040909".

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
     Ever Confirmed|                            |1
           Keywords|                            |ice-on-valid-code
      Known to fail|                            |4.0.0 4.1.0
      Known to work|                            |3.4.0
   Last reconfirmed|0000-00-00 00:00:00         |2005-09-12 20:04:30
               date|                            |
            Summary|[4.1 Regression] ICE:       |[4.0/4.1 Regression] ICE:
                   |expected var_decl, have     |expected var_decl, have
                   |parm_decl in                |parm_decl in
                   |cxx_mark_addressable, at    |cxx_mark_addressable, at
                   |cp/typeck.c:4343            |cp/typeck.c:4343
   Target Milestone|---                         |4.0.2


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23839

[Bug c++/23839] [4.0/4.1 Regression] ICE: expected var_decl, have parm_decl in cxx_mark_addressable, at cp/typeck.c:4343

[pinskia at gcc dot gnu dot org]

------- Additional Comments From pinskia at gcc dot gnu dot org  2005-09-12 20:32 -------
: Search converges between 2004-11-10-161001-trunk (#627) and 2004-11-11-014001-trunk 
(#628).


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23839

[Bug c++/23839] [4.0/4.1 Regression] ICE: expected var_decl, have parm_decl in cxx_mark_addressable, at cp/typeck.c:4343

[mmitchel at gcc dot gnu dot org]

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
         AssignedTo|unassigned at gcc dot gnu   |mark at codesourcery dot com
                   |dot org                     |
             Status|NEW                         |ASSIGNED


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23839

[Bug c++/23839] [4.0/4.1 Regression] ICE: expected var_decl, have parm_decl in cxx_mark_addressable, at cp/typeck.c:4343

[cvs-commit at gcc dot gnu dot org]

------- Additional Comments From cvs-commit at gcc dot gnu dot org  2005-09-13 14:42 -------
Subject: Bug 23839

CVSROOT:	/cvs/gcc
Module name:	gcc
Branch: 	gcc-4_0-branch
Changes by:	mmitchel@gcc.gnu.org	2005-09-13 14:42:39

Modified files:
	gcc/cp         : ChangeLog typeck.c 
	gcc/testsuite  : ChangeLog 
Added files:
	gcc/testsuite/g++.dg/parse: register1.C 

Log message:
	PR c++/23839
	* typeck.c (cxx_mark_addressable): Only check DECL_HARD_REGISTER
	for VAR_DECLs.
	
	PR c++/23839
	* g++.dg/parse/register1.C: New test.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-4_0-branch&r1=1.4648.2.102&r2=1.4648.2.103
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/typeck.c.diff?cvsroot=gcc&only_with_tag=gcc-4_0-branch&r1=1.616.2.18&r2=1.616.2.19
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-4_0-branch&r1=1.5084.2.402&r2=1.5084.2.403
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g++.dg/parse/register1.C.diff?cvsroot=gcc&only_with_tag=gcc-4_0-branch&r1=NONE&r2=1.1.2.1



-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23839

[Bug c++/23839] [4.0/4.1 Regression] ICE: expected var_decl, have parm_decl in cxx_mark_addressable, at cp/typeck.c:4343

[cvs-commit at gcc dot gnu dot org]

------- Additional Comments From cvs-commit at gcc dot gnu dot org  2005-09-13 14:45 -------
Subject: Bug 23839

CVSROOT:	/cvs/gcc
Module name:	gcc
Changes by:	mmitchel@gcc.gnu.org	2005-09-13 14:45:14

Modified files:
	gcc/cp         : ChangeLog typeck.c 
	gcc/testsuite  : ChangeLog 
Added files:
	gcc/testsuite/g++.dg/parse: register1.C 

Log message:
	PR c++/23839
	* typeck.c (cxx_mark_addressable): Only check DECL_HARD_REGISTER
	for VAR_DECLs.
	
	PR c++/23839
	* g++.dg/parse/register1.C: New test.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/ChangeLog.diff?cvsroot=gcc&r1=1.4888&r2=1.4889
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/typeck.c.diff?cvsroot=gcc&r1=1.652&r2=1.653
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&r1=1.6056&r2=1.6057
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g++.dg/parse/register1.C.diff?cvsroot=gcc&r1=1.1&r2=1.2



-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23839

[Bug c++/23839] [4.0/4.1 Regression] ICE: expected var_decl, have parm_decl in cxx_mark_addressable, at cp/typeck.c:4343

[mmitchel at gcc dot gnu dot org]

------- Additional Comments From mmitchel at gcc dot gnu dot org  2005-09-13 14:55 -------
Fixed in 4.0.2.

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


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23839