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* [Bug optimization/13293] New: [tree-ssa] ICE in pick_ssa_name
@ 2003-12-04  2:38 rth at gcc dot gnu dot org
  2003-12-04  2:40 ` [Bug optimization/13293] " rth at gcc dot gnu dot org
                   ` (8 more replies)
  0 siblings, 9 replies; 10+ messages in thread
From: rth at gcc dot gnu dot org @ 2003-12-04  2:38 UTC (permalink / raw)
  To: gcc-bugs

$ ./cc1 -quiet -O2 z.c
drivers/scsi/aic7xxx/aic7xxx_osm.c: In function `ahc_runq_tasklet':
drivers/scsi/aic7xxx/aic7xxx_osm.c:1325: internal compiler error: in
pick_ssa_name, at tree-ssa-pre.c:2620
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://gcc.gnu.org/bugs.html> for instructions.

-- 
           Summary: [tree-ssa] ICE in pick_ssa_name
           Product: gcc
           Version: tree-ssa
            Status: UNCONFIRMED
          Severity: normal
          Priority: P1
         Component: optimization
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: rth at gcc dot gnu dot org
                CC: gcc-bugs at gcc dot gnu dot org
GCC target triplet: i686-linux


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13293


^ permalink raw reply	[flat|nested] 10+ messages in thread
* [Bug optimization/13293] [tree-ssa] ICE in pick_ssa_name
  2003-12-04  2:38 [Bug optimization/13293] New: [tree-ssa] ICE in pick_ssa_name rth at gcc dot gnu dot org
@ 2003-12-04  2:40 ` rth at gcc dot gnu dot org
  2003-12-04  2:44 ` rth at gcc dot gnu dot org
                   ` (7 subsequent siblings)
  8 siblings, 0 replies; 10+ messages in thread
From: rth at gcc dot gnu dot org @ 2003-12-04  2:40 UTC (permalink / raw)
  To: gcc-bugs


------- Additional Comments From rth at gcc dot gnu dot org  2003-12-04 02:40 -------
Created an attachment (id=5270)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=5270&action=view)
Test case.


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13293


^ permalink raw reply	[flat|nested] 10+ messages in thread
* [Bug optimization/13293] [tree-ssa] ICE in pick_ssa_name
  2003-12-04  2:38 [Bug optimization/13293] New: [tree-ssa] ICE in pick_ssa_name rth at gcc dot gnu dot org
  2003-12-04  2:40 ` [Bug optimization/13293] " rth at gcc dot gnu dot org
@ 2003-12-04  2:44 ` rth at gcc dot gnu dot org
  2003-12-04  3:01 ` dberlin at gcc dot gnu dot org
                   ` (6 subsequent siblings)
  8 siblings, 0 replies; 10+ messages in thread
From: rth at gcc dot gnu dot org @ 2003-12-04  2:44 UTC (permalink / raw)
  To: gcc-bugs


------- Additional Comments From rth at gcc dot gnu dot org  2003-12-04 02:44 -------
The crash is in PRE, Dan.

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
         AssignedTo|unassigned at gcc dot gnu   |dberlin at gcc dot gnu dot
                   |dot org                     |org
             Status|UNCONFIRMED                 |ASSIGNED
     Ever Confirmed|                            |1
   Last reconfirmed|0000-00-00 00:00:00         |2003-12-04 02:44:01
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13293


^ permalink raw reply	[flat|nested] 10+ messages in thread
* [Bug optimization/13293] [tree-ssa] ICE in pick_ssa_name
  2003-12-04  2:38 [Bug optimization/13293] New: [tree-ssa] ICE in pick_ssa_name rth at gcc dot gnu dot org
  2003-12-04  2:40 ` [Bug optimization/13293] " rth at gcc dot gnu dot org
  2003-12-04  2:44 ` rth at gcc dot gnu dot org
@ 2003-12-04  3:01 ` dberlin at gcc dot gnu dot org
  2003-12-04  4:26 ` rth at gcc dot gnu dot org
                   ` (5 subsequent siblings)
  8 siblings, 0 replies; 10+ messages in thread
From: dberlin at gcc dot gnu dot org @ 2003-12-04  3:01 UTC (permalink / raw)
  To: gcc-bugs


------- Additional Comments From dberlin at gcc dot gnu dot org  2003-12-04 03:01 -------
When did you last try this?
With a tree from a few days ago, I can reproduce it.
But with a tree that includes the patch I committed today, i can't reproduce it.
So unless you can reproduce it with a tree with the fix for bug 13177, i'm gonna close this.

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|ASSIGNED                    |WAITING


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13293


^ permalink raw reply	[flat|nested] 10+ messages in thread
* [Bug optimization/13293] [tree-ssa] ICE in pick_ssa_name
  2003-12-04  2:38 [Bug optimization/13293] New: [tree-ssa] ICE in pick_ssa_name rth at gcc dot gnu dot org
                   ` (2 preceding siblings ...)
  2003-12-04  3:01 ` dberlin at gcc dot gnu dot org
@ 2003-12-04  4:26 ` rth at gcc dot gnu dot org
  2003-12-04  4:26 ` rth at gcc dot gnu dot org
                   ` (4 subsequent siblings)
  8 siblings, 0 replies; 10+ messages in thread
From: rth at gcc dot gnu dot org @ 2003-12-04  4:26 UTC (permalink / raw)
  To: gcc-bugs



-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|WAITING                     |NEW
   Last reconfirmed|2003-12-04 04:26:15         |2003-12-04 04:26:31
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13293


^ permalink raw reply	[flat|nested] 10+ messages in thread
* [Bug optimization/13293] [tree-ssa] ICE in pick_ssa_name
  2003-12-04  2:38 [Bug optimization/13293] New: [tree-ssa] ICE in pick_ssa_name rth at gcc dot gnu dot org
                   ` (3 preceding siblings ...)
  2003-12-04  4:26 ` rth at gcc dot gnu dot org
@ 2003-12-04  4:26 ` rth at gcc dot gnu dot org
  2003-12-04  4:30 ` rth at gcc dot gnu dot org
                   ` (3 subsequent siblings)
  8 siblings, 0 replies; 10+ messages in thread
From: rth at gcc dot gnu dot org @ 2003-12-04  4:26 UTC (permalink / raw)
  To: gcc-bugs


------- Additional Comments From rth at gcc dot gnu dot org  2003-12-04 04:26 -------
Last verified with cvs as of Thu Dec  4 04:22:28 UTC 2003.
Top of ChangeLog is 

2003-12-03  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
            Diego Novillo  <dnovillo@redhat.com>

        * tree-dfa.c (opf_no_vops): New.
        (add_stmt_operand): Don't create virtual operands when opf_no_vops
        is passed in flags.
        (get_expr_operands): Set opf_no_vops flag before diving into the
        operand of an ADDR_EXPR node.





-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
   Last reconfirmed|2003-12-04 02:44:01         |2003-12-04 04:26:15
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13293


^ permalink raw reply	[flat|nested] 10+ messages in thread
* [Bug optimization/13293] [tree-ssa] ICE in pick_ssa_name
  2003-12-04  2:38 [Bug optimization/13293] New: [tree-ssa] ICE in pick_ssa_name rth at gcc dot gnu dot org
                   ` (4 preceding siblings ...)
  2003-12-04  4:26 ` rth at gcc dot gnu dot org
@ 2003-12-04  4:30 ` rth at gcc dot gnu dot org
  2003-12-04  8:13 ` [Bug optimization/13293] [tree-ssa] ICE in get_stmt_operands pinskia at gcc dot gnu dot org
                   ` (2 subsequent siblings)
  8 siblings, 0 replies; 10+ messages in thread
From: rth at gcc dot gnu dot org @ 2003-12-04  4:30 UTC (permalink / raw)
  To: gcc-bugs


------- Additional Comments From rth at gcc dot gnu dot org  2003-12-04 04:30 -------
Hum.  I'm sorry, the nature of the ICE changed with the update,
and I didn't notice.  It's now

drivers/scsi/aic7xxx/aic7xxx_osm.c:1325: internal compiler error: tree check:
expected tree_list, have ssa_name in get_stmt_operands, at tree-dfa.c:248

Which means it's probably either Zdenek or Diego's fault.

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
         AssignedTo|dberlin at gcc dot gnu dot  |dnovillo at gcc dot gnu dot
                   |org                         |org
             Status|NEW                         |ASSIGNED


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13293


^ permalink raw reply	[flat|nested] 10+ messages in thread
* [Bug optimization/13293] [tree-ssa] ICE in get_stmt_operands
  2003-12-04  2:38 [Bug optimization/13293] New: [tree-ssa] ICE in pick_ssa_name rth at gcc dot gnu dot org
                   ` (5 preceding siblings ...)
  2003-12-04  4:30 ` rth at gcc dot gnu dot org
@ 2003-12-04  8:13 ` pinskia at gcc dot gnu dot org
  2003-12-07  7:32 ` pinskia at gcc dot gnu dot org
  2004-01-16  9:16 ` rth at gcc dot gnu dot org
  8 siblings, 0 replies; 10+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2003-12-04  8:13 UTC (permalink / raw)
  To: gcc-bugs



-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |ice-on-valid-code
            Summary|[tree-ssa] ICE in           |[tree-ssa] ICE in
                   |pick_ssa_name               |get_stmt_operands
   Target Milestone|---                         |tree-ssa


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13293


^ permalink raw reply	[flat|nested] 10+ messages in thread
* [Bug optimization/13293] [tree-ssa] ICE in get_stmt_operands
  2003-12-04  2:38 [Bug optimization/13293] New: [tree-ssa] ICE in pick_ssa_name rth at gcc dot gnu dot org
                   ` (6 preceding siblings ...)
  2003-12-04  8:13 ` [Bug optimization/13293] [tree-ssa] ICE in get_stmt_operands pinskia at gcc dot gnu dot org
@ 2003-12-07  7:32 ` pinskia at gcc dot gnu dot org
  2004-01-16  9:16 ` rth at gcc dot gnu dot org
  8 siblings, 0 replies; 10+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2003-12-07  7:32 UTC (permalink / raw)
  To: gcc-bugs


------- Additional Comments From pinskia at gcc dot gnu dot org  2003-12-07 07:32 -------
Looks like a GC problem :).

-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13293


^ permalink raw reply	[flat|nested] 10+ messages in thread
* [Bug optimization/13293] [tree-ssa] ICE in get_stmt_operands
  2003-12-04  2:38 [Bug optimization/13293] New: [tree-ssa] ICE in pick_ssa_name rth at gcc dot gnu dot org
                   ` (7 preceding siblings ...)
  2003-12-07  7:32 ` pinskia at gcc dot gnu dot org
@ 2004-01-16  9:16 ` rth at gcc dot gnu dot org
  8 siblings, 0 replies; 10+ messages in thread
From: rth at gcc dot gnu dot org @ 2004-01-16  9:16 UTC (permalink / raw)
  To: gcc-bugs


------- Additional Comments From rth at gcc dot gnu dot org  2004-01-16 09:16 -------
No longer reproducible, whatever it was.  There has been quite a lot of
GC work on the branch since the report was filed, so...

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


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13293


^ permalink raw reply	[flat|nested] 10+ messages in thread
end of thread, other threads:[~2004-01-16  9:16 UTC | newest]

Thread overview: 10+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2003-12-04  2:38 [Bug optimization/13293] New: [tree-ssa] ICE in pick_ssa_name rth at gcc dot gnu dot org
2003-12-04  2:40 ` [Bug optimization/13293] " rth at gcc dot gnu dot org
2003-12-04  2:44 ` rth at gcc dot gnu dot org
2003-12-04  3:01 ` dberlin at gcc dot gnu dot org
2003-12-04  4:26 ` rth at gcc dot gnu dot org
2003-12-04  4:26 ` rth at gcc dot gnu dot org
2003-12-04  4:30 ` rth at gcc dot gnu dot org
2003-12-04  8:13 ` [Bug optimization/13293] [tree-ssa] ICE in get_stmt_operands pinskia at gcc dot gnu dot org
2003-12-07  7:32 ` pinskia at gcc dot gnu dot org
2004-01-16  9:16 ` rth at gcc dot gnu dot org

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