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* [Bug tree-optimization/29585] New: [4.3 Regression] tree check: expected ssa_name, have var_decl in is_old_name, at tree-into-ssa.c:558
@ 2006-10-24 19:12 tbm at cyrius dot com
2006-10-24 19:12 ` [Bug tree-optimization/29585] " tbm at cyrius dot com
` (19 more replies)
0 siblings, 20 replies; 22+ messages in thread
From: tbm at cyrius dot com @ 2006-10-24 19:12 UTC (permalink / raw)
To: gcc-bugs
This didn't happen with 4.2 20061015. It happens with mainline but I cannot
check the 4.2 branch right now.
(sid)978:tbm@coconut: ~] /usr/lib/gcc-snapshot/bin/gcc -c pasmo-asm.cc
pasmo-asm.cc:77: warning: 'Asm::In' has a field 'Asm::In::nullout' whose type
uses the anonymous namespace
(sid)979:tbm@coconut: ~] /usr/lib/gcc-snapshot/bin/gcc -c -O pasmo-asm.cc
pasmo-asm.cc:77: warning: 'Asm::In' has a field 'Asm::In::nullout' whose type
uses the anonymous namespace
pasmo-asm.cc: In constructor '<unnamed>::Nullostream::Nullostream()':
pasmo-asm.cc:64: internal compiler error: tree check: expected ssa_name, have
var_decl in is_old_name, at tree-into-ssa.c:558
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://gcc.gnu.org/bugs.html> for instructions.
--
Summary: [4.3 Regression] tree check: expected ssa_name, have
var_decl in is_old_name, at tree-into-ssa.c:558
Product: gcc
Version: 4.3.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: tree-optimization
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: tbm at cyrius dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29585
^ permalink raw reply [flat|nested] 22+ messages in thread
* [Bug tree-optimization/29585] [4.3 Regression] tree check: expected ssa_name, have var_decl in is_old_name, at tree-into-ssa.c:558
2006-10-24 19:12 [Bug tree-optimization/29585] New: [4.3 Regression] tree check: expected ssa_name, have var_decl in is_old_name, at tree-into-ssa.c:558 tbm at cyrius dot com
@ 2006-10-24 19:12 ` tbm at cyrius dot com
2006-10-25 4:55 ` pinskia at gcc dot gnu dot org
` (18 subsequent siblings)
19 siblings, 0 replies; 22+ messages in thread
From: tbm at cyrius dot com @ 2006-10-24 19:12 UTC (permalink / raw)
To: gcc-bugs
------- Comment #1 from tbm at cyrius dot com 2006-10-24 19:12 -------
Created an attachment (id=12487)
--> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=12487&action=view)
testcase
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29585
^ permalink raw reply [flat|nested] 22+ messages in thread
* [Bug tree-optimization/29585] [4.3 Regression] tree check: expected ssa_name, have var_decl in is_old_name, at tree-into-ssa.c:558
2006-10-24 19:12 [Bug tree-optimization/29585] New: [4.3 Regression] tree check: expected ssa_name, have var_decl in is_old_name, at tree-into-ssa.c:558 tbm at cyrius dot com
2006-10-24 19:12 ` [Bug tree-optimization/29585] " tbm at cyrius dot com
@ 2006-10-25 4:55 ` pinskia at gcc dot gnu dot org
2006-10-25 5:08 ` [Bug tree-optimization/29585] [4.2/4.3 " pinskia at gcc dot gnu dot org
` (17 subsequent siblings)
19 siblings, 0 replies; 22+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2006-10-25 4:55 UTC (permalink / raw)
To: gcc-bugs
------- Comment #2 from pinskia at gcc dot gnu dot org 2006-10-25 04:55 -------
Here is a more reduced (and cleaned up) testcase:
class ios_base{};
struct basic_ostream : virtual ios_base{};
namespace
{
struct Nullostream : basic_ostream{};
}
class In
{
In ();
Nullostream nullout;
};
In::In (){}
This is an interaction between aliasing and anonymous namespaces.
--
pinskia at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |pinskia at gcc dot gnu dot
| |org
Severity|normal |blocker
Keywords| |ice-on-valid-code
Target Milestone|--- |4.3.0
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29585
^ permalink raw reply [flat|nested] 22+ messages in thread
* [Bug tree-optimization/29585] [4.2/4.3 Regression] tree check: expected ssa_name, have var_decl in is_old_name, at tree-into-ssa.c:558
2006-10-24 19:12 [Bug tree-optimization/29585] New: [4.3 Regression] tree check: expected ssa_name, have var_decl in is_old_name, at tree-into-ssa.c:558 tbm at cyrius dot com
2006-10-24 19:12 ` [Bug tree-optimization/29585] " tbm at cyrius dot com
2006-10-25 4:55 ` pinskia at gcc dot gnu dot org
@ 2006-10-25 5:08 ` pinskia at gcc dot gnu dot org
2006-10-25 5:09 ` pinskia at gcc dot gnu dot org
` (16 subsequent siblings)
19 siblings, 0 replies; 22+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2006-10-25 5:08 UTC (permalink / raw)
To: gcc-bugs
--
pinskia at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Keywords| |ice-checking
Summary|[4.3 Regression] tree check:|[4.2/4.3 Regression] tree
|expected ssa_name, have |check: expected ssa_name,
|var_decl in is_old_name, at |have var_decl in
|tree-into-ssa.c:558 |is_old_name, at tree-into-
| |ssa.c:558
Target Milestone|4.3.0 |4.2.0
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29585
^ permalink raw reply [flat|nested] 22+ messages in thread
* [Bug tree-optimization/29585] [4.2/4.3 Regression] tree check: expected ssa_name, have var_decl in is_old_name, at tree-into-ssa.c:558
2006-10-24 19:12 [Bug tree-optimization/29585] New: [4.3 Regression] tree check: expected ssa_name, have var_decl in is_old_name, at tree-into-ssa.c:558 tbm at cyrius dot com
` (2 preceding siblings ...)
2006-10-25 5:08 ` [Bug tree-optimization/29585] [4.2/4.3 " pinskia at gcc dot gnu dot org
@ 2006-10-25 5:09 ` pinskia at gcc dot gnu dot org
2006-10-25 5:23 ` pinskia at gcc dot gnu dot org
` (15 subsequent siblings)
19 siblings, 0 replies; 22+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2006-10-25 5:09 UTC (permalink / raw)
To: gcc-bugs
------- Comment #3 from pinskia at gcc dot gnu dot org 2006-10-25 05:09 -------
Confirmed.
--
pinskia 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 |2006-10-25 05:09:36
date| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29585
^ permalink raw reply [flat|nested] 22+ messages in thread
* [Bug tree-optimization/29585] [4.2/4.3 Regression] tree check: expected ssa_name, have var_decl in is_old_name, at tree-into-ssa.c:558
2006-10-24 19:12 [Bug tree-optimization/29585] New: [4.3 Regression] tree check: expected ssa_name, have var_decl in is_old_name, at tree-into-ssa.c:558 tbm at cyrius dot com
` (3 preceding siblings ...)
2006-10-25 5:09 ` pinskia at gcc dot gnu dot org
@ 2006-10-25 5:23 ` pinskia at gcc dot gnu dot org
2006-10-25 12:12 ` Daniel Berlin
2006-10-25 12:12 ` dberlin at dberlin dot org
` (14 subsequent siblings)
19 siblings, 1 reply; 22+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2006-10-25 5:23 UTC (permalink / raw)
To: gcc-bugs
------- Comment #4 from pinskia at gcc dot gnu dot org 2006-10-25 05:22 -------
_ZTCN33_GLOBAL__N_t.cc_00000000_2292CFAC11NullostreamE0_13basic_ostream
# _ZTI13basic_ostream = V_MAY_DEF <_ZTI13basic_ostream_16>;
# _ZTIN33_GLOBAL__N_t.cc_00000000_2292CFAC11NullostreamE = V_MAY_DEF
<_ZTIN33_GLOBAL__N_t.cc_00000000_2292CFAC11NullostreamE_17>;
# _ZTCN33_GLOBAL__N_t.cc_00000000_2292CFAC11NullostreamE0_13basic_ostream =
V_MAY_DEF
<_ZTCN33_GLOBAL__N_t.cc_00000000_2292CFAC11NullostreamE0_13basic_ostream>;
# _ZTSN33_GLOBAL__N_t.cc_00000000_2292CFAC11NullostreamE = V_MAY_DEF
<_ZTSN33_GLOBAL__N_t.cc_00000000_2292CFAC11NullostreamE>;
# _ZTVN10__cxxabiv120__si_class_type_infoE = V_MAY_DEF
<_ZTVN10__cxxabiv120__si_class_type_infoE>;
# _ZTI8ios_base = V_MAY_DEF <_ZTI8ios_base>;
# _ZTS13basic_ostream = V_MAY_DEF <_ZTS13basic_ostream>;
# _ZTVN10__cxxabiv121__vmi_class_type_infoE = V_MAY_DEF
<_ZTVN10__cxxabiv121__vmi_class_type_infoE>;
# _ZTS8ios_base = V_MAY_DEF <_ZTS8ios_base>;
# _ZTVN10__cxxabiv117__class_type_infoE = V_MAY_DEF
<_ZTVN10__cxxabiv117__class_type_infoE>;
# SFT.5 = V_MAY_DEF <SFT.5>;
# SFT.6 = V_MAY_DEF <SFT.6>;
# SFT.7 = V_MAY_DEF <SFT.7>;
# SFT.8 = V_MAY_DEF <SFT.8>;
# SFT.9 = V_MAY_DEF <SFT.9>;
# NONLOCAL.15 = V_MAY_DEF <NONLOCAL.15>;
this_9->_vptr.basic_ostream = iftmp.1_13;
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29585
^ permalink raw reply [flat|nested] 22+ messages in thread
* Re: [Bug tree-optimization/29585] [4.2/4.3 Regression] tree check: expected ssa_name, have var_decl in is_old_name, at tree-into-ssa.c:558
2006-10-25 5:23 ` pinskia at gcc dot gnu dot org
@ 2006-10-25 12:12 ` Daniel Berlin
0 siblings, 0 replies; 22+ messages in thread
From: Daniel Berlin @ 2006-10-25 12:12 UTC (permalink / raw)
To: gcc-bugzilla; +Cc: gcc-bugs
On 25 Oct 2006 05:23:00 -0000, pinskia at gcc dot gnu dot org
<gcc-bugzilla@gcc.gnu.org> wrote:
>
>
> ------- Comment #4 from pinskia at gcc dot gnu dot org 2006-10-25 05:22 -------
> _ZTCN33_GLOBAL__N_t.cc_00000000_2292CFAC11NullostreamE0_13basic_ostream
>
> # _ZTI13basic_ostream = V_MAY_DEF <_ZTI13basic_ostream_16>;
> # _ZTIN33_GLOBAL__N_t.cc_00000000_2292CFAC11NullostreamE = V_MAY_DEF
> <_ZTIN33_GLOBAL__N_t.cc_00000000_2292CFAC11NullostreamE_17>;
> # _ZTCN33_GLOBAL__N_t.cc_00000000_2292CFAC11NullostreamE0_13basic_ostream =
> V_MAY_DEF
> <_ZTCN33_GLOBAL__N_t.cc_00000000_2292CFAC11NullostreamE0_13basic_ostream>;
> # _ZTSN33_GLOBAL__N_t.cc_00000000_2292CFAC11NullostreamE = V_MAY_DEF
> <_ZTSN33_GLOBAL__N_t.cc_00000000_2292CFAC11NullostreamE>;
> # _ZTVN10__cxxabiv120__si_class_type_infoE = V_MAY_DEF
> <_ZTVN10__cxxabiv120__si_class_type_infoE>;
> # _ZTI8ios_base = V_MAY_DEF <_ZTI8ios_base>;
> # _ZTS13basic_ostream = V_MAY_DEF <_ZTS13basic_ostream>;
> # _ZTVN10__cxxabiv121__vmi_class_type_infoE = V_MAY_DEF
> <_ZTVN10__cxxabiv121__vmi_class_type_infoE>;
> # _ZTS8ios_base = V_MAY_DEF <_ZTS8ios_base>;
> # _ZTVN10__cxxabiv117__class_type_infoE = V_MAY_DEF
> <_ZTVN10__cxxabiv117__class_type_infoE>;
> # SFT.5 = V_MAY_DEF <SFT.5>;
> # SFT.6 = V_MAY_DEF <SFT.6>;
> # SFT.7 = V_MAY_DEF <SFT.7>;
> # SFT.8 = V_MAY_DEF <SFT.8>;
> # SFT.9 = V_MAY_DEF <SFT.9>;
> # NONLOCAL.15 = V_MAY_DEF <NONLOCAL.15>;
> this_9->_vptr.basic_ostream = iftmp.1_13;
>
>
Uh, this is pretty weird.
*all* of these should have been marked for renaming, not just NONLOCAL.
^ permalink raw reply [flat|nested] 22+ messages in thread
* [Bug tree-optimization/29585] [4.2/4.3 Regression] tree check: expected ssa_name, have var_decl in is_old_name, at tree-into-ssa.c:558
2006-10-24 19:12 [Bug tree-optimization/29585] New: [4.3 Regression] tree check: expected ssa_name, have var_decl in is_old_name, at tree-into-ssa.c:558 tbm at cyrius dot com
` (4 preceding siblings ...)
2006-10-25 5:23 ` pinskia at gcc dot gnu dot org
@ 2006-10-25 12:12 ` dberlin at dberlin dot org
2006-11-20 16:22 ` rguenth at gcc dot gnu dot org
` (13 subsequent siblings)
19 siblings, 0 replies; 22+ messages in thread
From: dberlin at dberlin dot org @ 2006-10-25 12:12 UTC (permalink / raw)
To: gcc-bugs
------- Comment #5 from dberlin at gcc dot gnu dot org 2006-10-25 12:12 -------
Subject: Re: [4.2/4.3 Regression] tree check: expected ssa_name, have var_decl
in is_old_name, at tree-into-ssa.c:558
On 25 Oct 2006 05:23:00 -0000, pinskia at gcc dot gnu dot org
<gcc-bugzilla@gcc.gnu.org> wrote:
>
>
> ------- Comment #4 from pinskia at gcc dot gnu dot org 2006-10-25 05:22 -------
> _ZTCN33_GLOBAL__N_t.cc_00000000_2292CFAC11NullostreamE0_13basic_ostream
>
> # _ZTI13basic_ostream = V_MAY_DEF <_ZTI13basic_ostream_16>;
> # _ZTIN33_GLOBAL__N_t.cc_00000000_2292CFAC11NullostreamE = V_MAY_DEF
> <_ZTIN33_GLOBAL__N_t.cc_00000000_2292CFAC11NullostreamE_17>;
> # _ZTCN33_GLOBAL__N_t.cc_00000000_2292CFAC11NullostreamE0_13basic_ostream =
> V_MAY_DEF
> <_ZTCN33_GLOBAL__N_t.cc_00000000_2292CFAC11NullostreamE0_13basic_ostream>;
> # _ZTSN33_GLOBAL__N_t.cc_00000000_2292CFAC11NullostreamE = V_MAY_DEF
> <_ZTSN33_GLOBAL__N_t.cc_00000000_2292CFAC11NullostreamE>;
> # _ZTVN10__cxxabiv120__si_class_type_infoE = V_MAY_DEF
> <_ZTVN10__cxxabiv120__si_class_type_infoE>;
> # _ZTI8ios_base = V_MAY_DEF <_ZTI8ios_base>;
> # _ZTS13basic_ostream = V_MAY_DEF <_ZTS13basic_ostream>;
> # _ZTVN10__cxxabiv121__vmi_class_type_infoE = V_MAY_DEF
> <_ZTVN10__cxxabiv121__vmi_class_type_infoE>;
> # _ZTS8ios_base = V_MAY_DEF <_ZTS8ios_base>;
> # _ZTVN10__cxxabiv117__class_type_infoE = V_MAY_DEF
> <_ZTVN10__cxxabiv117__class_type_infoE>;
> # SFT.5 = V_MAY_DEF <SFT.5>;
> # SFT.6 = V_MAY_DEF <SFT.6>;
> # SFT.7 = V_MAY_DEF <SFT.7>;
> # SFT.8 = V_MAY_DEF <SFT.8>;
> # SFT.9 = V_MAY_DEF <SFT.9>;
> # NONLOCAL.15 = V_MAY_DEF <NONLOCAL.15>;
> this_9->_vptr.basic_ostream = iftmp.1_13;
>
>
Uh, this is pretty weird.
*all* of these should have been marked for renaming, not just NONLOCAL.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29585
^ permalink raw reply [flat|nested] 22+ messages in thread
* [Bug tree-optimization/29585] [4.2/4.3 Regression] tree check: expected ssa_name, have var_decl in is_old_name, at tree-into-ssa.c:558
2006-10-24 19:12 [Bug tree-optimization/29585] New: [4.3 Regression] tree check: expected ssa_name, have var_decl in is_old_name, at tree-into-ssa.c:558 tbm at cyrius dot com
` (5 preceding siblings ...)
2006-10-25 12:12 ` dberlin at dberlin dot org
@ 2006-11-20 16:22 ` rguenth at gcc dot gnu dot org
2006-11-20 17:20 ` pinskia at gcc dot gnu dot org
` (12 subsequent siblings)
19 siblings, 0 replies; 22+ messages in thread
From: rguenth at gcc dot gnu dot org @ 2006-11-20 16:22 UTC (permalink / raw)
To: gcc-bugs
------- Comment #6 from rguenth at gcc dot gnu dot org 2006-11-20 16:21 -------
*** Bug 29908 has been marked as a duplicate of this bug. ***
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29585
^ permalink raw reply [flat|nested] 22+ messages in thread
* [Bug tree-optimization/29585] [4.2/4.3 Regression] tree check: expected ssa_name, have var_decl in is_old_name, at tree-into-ssa.c:558
2006-10-24 19:12 [Bug tree-optimization/29585] New: [4.3 Regression] tree check: expected ssa_name, have var_decl in is_old_name, at tree-into-ssa.c:558 tbm at cyrius dot com
` (6 preceding siblings ...)
2006-11-20 16:22 ` rguenth at gcc dot gnu dot org
@ 2006-11-20 17:20 ` pinskia at gcc dot gnu dot org
2006-11-25 10:11 ` pinskia at gcc dot gnu dot org
` (11 subsequent siblings)
19 siblings, 0 replies; 22+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2006-11-20 17:20 UTC (permalink / raw)
To: gcc-bugs
------- Comment #7 from pinskia at gcc dot gnu dot org 2006-11-20 17:20 -------
Here is another reduced testcase:
struct iunknown
{
virtual ~iunknown() {}
};
class ifile_format : virtual iunknown{};
namespace {
struct imagemagick_reader : ifile_format{};
}
void
imagemagick_reader_factory()
{
imagemagick_reader a;
}
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29585
^ permalink raw reply [flat|nested] 22+ messages in thread
* [Bug tree-optimization/29585] [4.2/4.3 Regression] tree check: expected ssa_name, have var_decl in is_old_name, at tree-into-ssa.c:558
2006-10-24 19:12 [Bug tree-optimization/29585] New: [4.3 Regression] tree check: expected ssa_name, have var_decl in is_old_name, at tree-into-ssa.c:558 tbm at cyrius dot com
` (7 preceding siblings ...)
2006-11-20 17:20 ` pinskia at gcc dot gnu dot org
@ 2006-11-25 10:11 ` pinskia at gcc dot gnu dot org
2006-12-28 23:50 ` [Bug tree-optimization/29585] [4.2 " pinskia at gcc dot gnu dot org
` (10 subsequent siblings)
19 siblings, 0 replies; 22+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2006-11-25 10:11 UTC (permalink / raw)
To: gcc-bugs
------- Comment #8 from pinskia at gcc dot gnu dot org 2006-11-25 10:11 -------
symbol_marked_for_renaming is returning false.
Symbols to be put in SSA form
_ZTI13basic_ostream _ZTIN12_GLOBAL__N_111NullostreamE
_ZTSN12_GLOBAL__N_111NullostreamE _ZTVN10__cxxabiv120__si_class_type_infoE
_ZTI8ios_base _ZTS13basic_ostream _ZTVN10__cxxabiv121__vmi_class_type_infoE
_ZTS8ios_base _ZTVN10__cxxabiv117__class_type_infoE SFT.5 SFT.6 SFT.7 SFT.8
SFT.9 NONLOCAL.15 SMT.16 NMT.17 NMT.18
(gdb) p debug_generic_expr (name)
_ZTCN12_GLOBAL__N_111NullostreamE0_13basic_ostreamD.2726
I think the loop in setup_pointers_and_addressables is where the problem is.
Still looking into it some more.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29585
^ permalink raw reply [flat|nested] 22+ messages in thread
* [Bug tree-optimization/29585] [4.2 Regression] tree check: expected ssa_name, have var_decl in is_old_name, at tree-into-ssa.c:558
2006-10-24 19:12 [Bug tree-optimization/29585] New: [4.3 Regression] tree check: expected ssa_name, have var_decl in is_old_name, at tree-into-ssa.c:558 tbm at cyrius dot com
` (8 preceding siblings ...)
2006-11-25 10:11 ` pinskia at gcc dot gnu dot org
@ 2006-12-28 23:50 ` pinskia at gcc dot gnu dot org
2007-02-01 16:46 ` rguenth at gcc dot gnu dot org
` (9 subsequent siblings)
19 siblings, 0 replies; 22+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2006-12-28 23:50 UTC (permalink / raw)
To: gcc-bugs
------- Comment #9 from pinskia at gcc dot gnu dot org 2006-12-28 23:50 -------
*** Bug 30316 has been marked as a duplicate of this bug. ***
--
pinskia at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |deji_aking at yahoo dot ca
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29585
^ permalink raw reply [flat|nested] 22+ messages in thread
* [Bug tree-optimization/29585] [4.2 Regression] tree check: expected ssa_name, have var_decl in is_old_name, at tree-into-ssa.c:558
2006-10-24 19:12 [Bug tree-optimization/29585] New: [4.3 Regression] tree check: expected ssa_name, have var_decl in is_old_name, at tree-into-ssa.c:558 tbm at cyrius dot com
` (9 preceding siblings ...)
2006-12-28 23:50 ` [Bug tree-optimization/29585] [4.2 " pinskia at gcc dot gnu dot org
@ 2007-02-01 16:46 ` rguenth at gcc dot gnu dot org
2007-02-05 9:55 ` tbm at cyrius dot com
` (8 subsequent siblings)
19 siblings, 0 replies; 22+ messages in thread
From: rguenth at gcc dot gnu dot org @ 2007-02-01 16:46 UTC (permalink / raw)
To: gcc-bugs
------- Comment #10 from rguenth at gcc dot gnu dot org 2007-02-01 16:46 -------
The testcase in comment #2 works for me on the 4.2 branch now, but the one in
comment #7 fails with
> ./cc1plus -quiet t.ii -O
t.ii: In destructor
'virtual<unnamed>::imagemagick_reader::~imagemagick_reader()':
t.ii:7: internal compiler error: in set_lattice_value, at tree-ssa-ccp.c:434
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://gcc.gnu.org/bugs.html> for instructions.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29585
^ permalink raw reply [flat|nested] 22+ messages in thread
* [Bug tree-optimization/29585] [4.2 Regression] tree check: expected ssa_name, have var_decl in is_old_name, at tree-into-ssa.c:558
2006-10-24 19:12 [Bug tree-optimization/29585] New: [4.3 Regression] tree check: expected ssa_name, have var_decl in is_old_name, at tree-into-ssa.c:558 tbm at cyrius dot com
` (10 preceding siblings ...)
2007-02-01 16:46 ` rguenth at gcc dot gnu dot org
@ 2007-02-05 9:55 ` tbm at cyrius dot com
2007-02-19 13:07 ` rguenth at gcc dot gnu dot org
` (7 subsequent siblings)
19 siblings, 0 replies; 22+ messages in thread
From: tbm at cyrius dot com @ 2007-02-05 9:55 UTC (permalink / raw)
To: gcc-bugs
------- Comment #11 from tbm at cyrius dot com 2007-02-05 09:55 -------
(In reply to comment #10)
> The testcase in comment #2 works for me on the 4.2 branch now, but the one in
> comment #7 fails with
> > t.ii:7: internal compiler error: in set_lattice_value, at tree-ssa-ccp.c:434
Yeah, I mentioned this problem in PR29908 already and Pinski closed it as a
duplicate of this bug. PR29908 has another testcase from Andrew and some
comments.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29585
^ permalink raw reply [flat|nested] 22+ messages in thread
* [Bug tree-optimization/29585] [4.2 Regression] tree check: expected ssa_name, have var_decl in is_old_name, at tree-into-ssa.c:558
2006-10-24 19:12 [Bug tree-optimization/29585] New: [4.3 Regression] tree check: expected ssa_name, have var_decl in is_old_name, at tree-into-ssa.c:558 tbm at cyrius dot com
` (11 preceding siblings ...)
2007-02-05 9:55 ` tbm at cyrius dot com
@ 2007-02-19 13:07 ` rguenth at gcc dot gnu dot org
2007-02-19 20:36 ` mmitchel at gcc dot gnu dot org
` (6 subsequent siblings)
19 siblings, 0 replies; 22+ messages in thread
From: rguenth at gcc dot gnu dot org @ 2007-02-19 13:07 UTC (permalink / raw)
To: gcc-bugs
------- Comment #12 from rguenth at gcc dot gnu dot org 2007-02-19 13:07 -------
This is similar to PR30840 on the mainline - evaluate_stmt does not care about
us possibly going up the lattice (in this case from VARYING to CONSTANT).
--
rguenth at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
BugsThisDependsOn| |30840
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29585
^ permalink raw reply [flat|nested] 22+ messages in thread
* [Bug tree-optimization/29585] [4.2 Regression] tree check: expected ssa_name, have var_decl in is_old_name, at tree-into-ssa.c:558
2006-10-24 19:12 [Bug tree-optimization/29585] New: [4.3 Regression] tree check: expected ssa_name, have var_decl in is_old_name, at tree-into-ssa.c:558 tbm at cyrius dot com
` (12 preceding siblings ...)
2007-02-19 13:07 ` rguenth at gcc dot gnu dot org
@ 2007-02-19 20:36 ` mmitchel at gcc dot gnu dot org
2007-03-13 16:16 ` dnovillo at gcc dot gnu dot org
` (5 subsequent siblings)
19 siblings, 0 replies; 22+ messages in thread
From: mmitchel at gcc dot gnu dot org @ 2007-02-19 20:36 UTC (permalink / raw)
To: gcc-bugs
--
mmitchel at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Priority|P3 |P1
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29585
^ permalink raw reply [flat|nested] 22+ messages in thread
* [Bug tree-optimization/29585] [4.2 Regression] tree check: expected ssa_name, have var_decl in is_old_name, at tree-into-ssa.c:558
2006-10-24 19:12 [Bug tree-optimization/29585] New: [4.3 Regression] tree check: expected ssa_name, have var_decl in is_old_name, at tree-into-ssa.c:558 tbm at cyrius dot com
` (13 preceding siblings ...)
2007-02-19 20:36 ` mmitchel at gcc dot gnu dot org
@ 2007-03-13 16:16 ` dnovillo at gcc dot gnu dot org
2007-03-29 18:55 ` dnovillo at gcc dot gnu dot org
` (4 subsequent siblings)
19 siblings, 0 replies; 22+ messages in thread
From: dnovillo at gcc dot gnu dot org @ 2007-03-13 16:16 UTC (permalink / raw)
To: gcc-bugs
--
dnovillo at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
CC|dnovillo at redhat dot com |
AssignedTo|unassigned at gcc dot gnu |dnovillo at gcc dot gnu dot
|dot org |org
Status|NEW |ASSIGNED
Last reconfirmed|2006-10-25 05:09:36 |2007-03-13 16:16:05
date| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29585
^ permalink raw reply [flat|nested] 22+ messages in thread
* [Bug tree-optimization/29585] [4.2 Regression] tree check: expected ssa_name, have var_decl in is_old_name, at tree-into-ssa.c:558
2006-10-24 19:12 [Bug tree-optimization/29585] New: [4.3 Regression] tree check: expected ssa_name, have var_decl in is_old_name, at tree-into-ssa.c:558 tbm at cyrius dot com
` (14 preceding siblings ...)
2007-03-13 16:16 ` dnovillo at gcc dot gnu dot org
@ 2007-03-29 18:55 ` dnovillo at gcc dot gnu dot org
2007-03-31 18:22 ` dnovillo at gcc dot gnu dot org
` (3 subsequent siblings)
19 siblings, 0 replies; 22+ messages in thread
From: dnovillo at gcc dot gnu dot org @ 2007-03-29 18:55 UTC (permalink / raw)
To: gcc-bugs
------- Comment #13 from dnovillo at gcc dot gnu dot org 2007-03-29 19:55 -------
I can't reproduce this on mainline anymore. It does fail on the 4.2 branch.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29585
^ permalink raw reply [flat|nested] 22+ messages in thread
* [Bug tree-optimization/29585] [4.2 Regression] tree check: expected ssa_name, have var_decl in is_old_name, at tree-into-ssa.c:558
2006-10-24 19:12 [Bug tree-optimization/29585] New: [4.3 Regression] tree check: expected ssa_name, have var_decl in is_old_name, at tree-into-ssa.c:558 tbm at cyrius dot com
` (15 preceding siblings ...)
2007-03-29 18:55 ` dnovillo at gcc dot gnu dot org
@ 2007-03-31 18:22 ` dnovillo at gcc dot gnu dot org
2007-03-31 18:28 ` dnovillo at gcc dot gnu dot org
` (2 subsequent siblings)
19 siblings, 0 replies; 22+ messages in thread
From: dnovillo at gcc dot gnu dot org @ 2007-03-31 18:22 UTC (permalink / raw)
To: gcc-bugs
------- Comment #14 from dnovillo at gcc dot gnu dot org 2007-03-31 19:22 -------
Subject: Bug 29585
Author: dnovillo
Date: Sat Mar 31 19:21:46 2007
New Revision: 123386
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=123386
Log:
2007-03-31 Diego Novillo <dnovillo@redhat.com>
Mark Mitchell <mark@codesourcery.com>
PR 29585
* class.c (dfs_accumulate_vtbl_inits): Use build_address
to build the vtbl entry.
testsuite/ChangeLog
PR 29585
* g++.dg/tree-ssa/pr29585.C: New test.
Added:
branches/gcc-4_2-branch/gcc/testsuite/g++.dg/tree-ssa/pr29585.C
Modified:
branches/gcc-4_2-branch/gcc/cp/ChangeLog
branches/gcc-4_2-branch/gcc/cp/class.c
branches/gcc-4_2-branch/gcc/testsuite/ChangeLog
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29585
^ permalink raw reply [flat|nested] 22+ messages in thread
* [Bug tree-optimization/29585] [4.2 Regression] tree check: expected ssa_name, have var_decl in is_old_name, at tree-into-ssa.c:558
2006-10-24 19:12 [Bug tree-optimization/29585] New: [4.3 Regression] tree check: expected ssa_name, have var_decl in is_old_name, at tree-into-ssa.c:558 tbm at cyrius dot com
` (16 preceding siblings ...)
2007-03-31 18:22 ` dnovillo at gcc dot gnu dot org
@ 2007-03-31 18:28 ` dnovillo at gcc dot gnu dot org
2007-04-05 1:52 ` mrs at apple dot com
2007-04-13 2:09 ` mrs at apple dot com
19 siblings, 0 replies; 22+ messages in thread
From: dnovillo at gcc dot gnu dot org @ 2007-03-31 18:28 UTC (permalink / raw)
To: gcc-bugs
------- Comment #15 from dnovillo at gcc dot gnu dot org 2007-03-31 19:28 -------
Fixed. http://gcc.gnu.org/ml/gcc-patches/2007-03/msg02059.html
--
dnovillo at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |RESOLVED
Resolution| |FIXED
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29585
^ permalink raw reply [flat|nested] 22+ messages in thread
* [Bug tree-optimization/29585] [4.2 Regression] tree check: expected ssa_name, have var_decl in is_old_name, at tree-into-ssa.c:558
2006-10-24 19:12 [Bug tree-optimization/29585] New: [4.3 Regression] tree check: expected ssa_name, have var_decl in is_old_name, at tree-into-ssa.c:558 tbm at cyrius dot com
` (17 preceding siblings ...)
2007-03-31 18:28 ` dnovillo at gcc dot gnu dot org
@ 2007-04-05 1:52 ` mrs at apple dot com
2007-04-13 2:09 ` mrs at apple dot com
19 siblings, 0 replies; 22+ messages in thread
From: mrs at apple dot com @ 2007-04-05 1:52 UTC (permalink / raw)
To: gcc-bugs
------- Comment #16 from mrs at apple dot com 2007-04-05 02:52 -------
I think this patch breaks:
FAIL: g++.old-deja/g++.mike/p4736b.C (internal compiler error)
FAIL: g++.old-deja/g++.mike/p4736b.C (test for excess errors)
on powerpc-apple-darwin:
/Volumes/mrs3/net/gcc-4.2-fsf/gcc/gcc/testsuite/g++.old-deja/g++.mike/p4736b.C:
In function 'i
nt main()':
/Volumes/mrs3/net/gcc-4.2-fsf/gcc/gcc/testsuite/g++.old-deja/g++.mike/p4736b.C:41:
internal co
mpiler error: in convert_memory_address, at explow.c:319
:-(
radr://5107167
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29585
^ permalink raw reply [flat|nested] 22+ messages in thread
* [Bug tree-optimization/29585] [4.2 Regression] tree check: expected ssa_name, have var_decl in is_old_name, at tree-into-ssa.c:558
2006-10-24 19:12 [Bug tree-optimization/29585] New: [4.3 Regression] tree check: expected ssa_name, have var_decl in is_old_name, at tree-into-ssa.c:558 tbm at cyrius dot com
` (18 preceding siblings ...)
2007-04-05 1:52 ` mrs at apple dot com
@ 2007-04-13 2:09 ` mrs at apple dot com
19 siblings, 0 replies; 22+ messages in thread
From: mrs at apple dot com @ 2007-04-13 2:09 UTC (permalink / raw)
To: gcc-bugs
------- Comment #17 from mrs at apple dot com 2007-04-13 03:09 -------
The followup problem has now been fixed in 4.2.
--
mrs at apple dot com changed:
What |Removed |Added
----------------------------------------------------------------------------
CC|mrs at apple dot com |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29585
^ permalink raw reply [flat|nested] 22+ messages in thread
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Thread overview: 22+ messages (download: mbox.gz / follow: Atom feed)
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2007-02-05 9:55 ` tbm at cyrius dot com
2007-02-19 13:07 ` rguenth at gcc dot gnu dot org
2007-02-19 20:36 ` mmitchel at gcc dot gnu dot org
2007-03-13 16:16 ` dnovillo at gcc dot gnu dot org
2007-03-29 18:55 ` dnovillo at gcc dot gnu dot org
2007-03-31 18:22 ` dnovillo at gcc dot gnu dot org
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