[Bug c++/30833] New: ICE with -fdump-tree-all

[Bug c++/30833] New: ICE with -fdump-tree-all

[pcarlini at suse dot de]

paolo:~/Work/lex> g++ -fdump-tree-all -c ice.cc
ice.cc:14: internal compiler error: in dequeue_and_dump, at tree-dump.c:326


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           Summary: ICE with -fdump-tree-all
           Product: gcc
           Version: 4.3.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c++
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: pcarlini at suse dot de


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30833

[Bug c++/30833] ICE with -fdump-tree-all

[pcarlini at suse dot de]

------- Comment #1 from pcarlini at suse dot de  2007-02-17 13:00 -------
Created an attachment (id=13060)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=13060&action=view)
Preprocessed source


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30833

[Bug middle-end/30833] [4.3 Regression] ICE with -fdump-tree-all

[pinskia at gcc dot gnu dot org]

------- Comment #2 from pinskia at gcc dot gnu dot org  2007-02-17 17:49 -------
I am 99% sure this was caused by the CALL_EXPR change as tcc_vl_exp is not
handled in that switch.


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pinskia at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |pinskia at gcc dot gnu dot
                   |                            |org, sandra at codesourcery
                   |                            |dot com
          Component|c++                         |middle-end
            Summary|ICE with -fdump-tree-all    |[4.3 Regression] ICE with -
                   |                            |fdump-tree-all
   Target Milestone|---                         |4.3.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30833

[Bug middle-end/30833] [4.3 Regression] ICE with -fdump-tree-all

[sandra at codesourcery dot com]

------- Comment #3 from sandra at codesourcery dot com  2007-02-17 18:51 -------
Created an attachment (id=13061)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=13061&action=view)
patch to tree-dump.c

I've verified that this patch gets rid of the ICE.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30833

[Bug middle-end/30833] [4.3 Regression] ICE with -fdump-tree-all

[pcarlini at suse dot de]

------- Comment #4 from pcarlini at suse dot de  2007-02-17 19:08 -------
I would venture to say you can commit it as obvious (after proper
regtesting)...


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30833

[Bug middle-end/30833] [4.3 Regression] ICE with -fdump-tree-all

[sandra at gcc dot gnu dot org]

------- Comment #5 from sandra at gcc dot gnu dot org  2007-02-19 04:13 -------
Subject: Bug 30833

Author: sandra
Date: Mon Feb 19 04:12:49 2007
New Revision: 122122

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=122122
Log:
2007-02-18  Sandra Loosemore  <sandra@codesourcery.com>

        PR middle-end/30833
        * tree-dump.c (dequeue_and_dump): Add tcc_vl_exp case missed
        during CALL_EXPR representation conversion.
        * tree-ssa-propagate.c (set_rhs): Likewise.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/tree-dump.c
    trunk/gcc/tree-ssa-propagate.c


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30833

[Bug middle-end/30833] [4.3 Regression] ICE with -fdump-tree-all

[sandra at codesourcery dot com]

------- Comment #6 from sandra at codesourcery dot com  2007-02-19 04:15 -------
I looked around and found another switch that was missing case tcc_vl_exp as
well.  Revised patch has been regtested and committed; see

http://gcc.gnu.org/ml/gcc-patches/2007-02/msg01584.html


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30833

[Bug middle-end/30833] [4.3 Regression] ICE with -fdump-tree-all

[pinskia at gcc dot gnu dot org]

------- Comment #7 from pinskia at gcc dot gnu dot org  2007-02-23 00:10 -------
Fixed.


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pinskia at gcc dot gnu dot org changed:

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


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30833