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* [Bug c++/31698] New: ICE in compare_name_with_value, at tree-vrp.c:3272
@ 2007-04-25 11:52 thimo dot neubauer at cst dot com
2007-04-25 11:53 ` [Bug c++/31698] " thimo dot neubauer at cst dot com
` (4 more replies)
0 siblings, 5 replies; 6+ messages in thread
From: thimo dot neubauer at cst dot com @ 2007-04-25 11:52 UTC (permalink / raw)
To: gcc-bugs
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[-- Attachment #1: Type: text/plain, Size: 1273 bytes --]
beachboys++ /tmp> g++ -O2 mytestcase.i
mytestcase.i: In member function void D::Do(B*, C*):
mytestcase.i:36: internal compiler error: in compare_name_with_value, at
tree-vrp.c:3272
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://gcc.gnu.org/bugs.html> for instructions.
For Debian GNU/Linux specific bug reporting instructions,
see <URL:file:///usr/share/doc/gcc-4.1/README.Bugs>.
Preprocessed source stored into /tmp/ccwTAH7q.out file, please attach this to
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Exit 1
beachboys++ /tmp> g++ -O0 mytestcase.i
/usr/lib/gcc/x86_64-linux-gnu/4.1.2/../../../../lib64/crt1.o: In function
`_start':
../sysdeps/x86_64/elf/start.S:109: undefined reference to `main'
collect2: ld returned 1 exit status
Exit 1
--
Summary: ICE in compare_name_with_value, at tree-vrp.c:3272
Product: gcc
Version: 4.1.2
Status: UNCONFIRMED
Severity: major
Priority: P3
Component: c++
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: thimo dot neubauer at cst dot com
GCC build triplet: x86_64-pc-linux-gnu
GCC host triplet: x86_64-pc-linux-gnu
GCC target triplet: x86_64-pc-linux-gnu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31698
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug c++/31698] ICE in compare_name_with_value, at tree-vrp.c:3272
2007-04-25 11:52 [Bug c++/31698] New: ICE in compare_name_with_value, at tree-vrp.c:3272 thimo dot neubauer at cst dot com
@ 2007-04-25 11:53 ` thimo dot neubauer at cst dot com
2007-04-25 14:21 ` rguenth at gcc dot gnu dot org
` (3 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: thimo dot neubauer at cst dot com @ 2007-04-25 11:53 UTC (permalink / raw)
To: gcc-bugs
------- Comment #1 from thimo dot neubauer at cst dot com 2007-04-25 12:53 -------
Created an attachment (id=13437)
--> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=13437&action=view)
reduced testcase
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31698
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug c++/31698] ICE in compare_name_with_value, at tree-vrp.c:3272
2007-04-25 11:52 [Bug c++/31698] New: ICE in compare_name_with_value, at tree-vrp.c:3272 thimo dot neubauer at cst dot com
2007-04-25 11:53 ` [Bug c++/31698] " thimo dot neubauer at cst dot com
@ 2007-04-25 14:21 ` rguenth at gcc dot gnu dot org
2007-04-25 14:23 ` [Bug tree-optimization/31698] [4.1 Regression] " rguenth at gcc dot gnu dot org
` (2 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: rguenth at gcc dot gnu dot org @ 2007-04-25 14:21 UTC (permalink / raw)
To: gcc-bugs
------- Comment #2 from rguenth at gcc dot gnu dot org 2007-04-25 15:21 -------
This is related to PR29446, backporting the fix for it should fix this one
also.
Mine.
--
rguenth at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
BugsThisDependsOn| |29446
AssignedTo|unassigned at gcc dot gnu |rguenth at gcc dot gnu dot
|dot org |org
Status|UNCONFIRMED |ASSIGNED
Ever Confirmed|0 |1
Last reconfirmed|0000-00-00 00:00:00 |2007-04-25 15:21:34
date| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31698
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug tree-optimization/31698] [4.1 Regression] ICE in compare_name_with_value, at tree-vrp.c:3272
2007-04-25 11:52 [Bug c++/31698] New: ICE in compare_name_with_value, at tree-vrp.c:3272 thimo dot neubauer at cst dot com
2007-04-25 11:53 ` [Bug c++/31698] " thimo dot neubauer at cst dot com
2007-04-25 14:21 ` rguenth at gcc dot gnu dot org
@ 2007-04-25 14:23 ` rguenth at gcc dot gnu dot org
2007-04-25 16:10 ` rguenth at gcc dot gnu dot org
2007-04-26 8:54 ` rguenth at gcc dot gnu dot org
4 siblings, 0 replies; 6+ messages in thread
From: rguenth at gcc dot gnu dot org @ 2007-04-25 14:23 UTC (permalink / raw)
To: gcc-bugs
--
rguenth at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Component|c++ |tree-optimization
Summary|ICE in |[4.1 Regression] ICE in
|compare_name_with_value, at |compare_name_with_value, at
|tree-vrp.c:3272 |tree-vrp.c:3272
Target Milestone|--- |4.1.3
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31698
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug tree-optimization/31698] [4.1 Regression] ICE in compare_name_with_value, at tree-vrp.c:3272
2007-04-25 11:52 [Bug c++/31698] New: ICE in compare_name_with_value, at tree-vrp.c:3272 thimo dot neubauer at cst dot com
` (2 preceding siblings ...)
2007-04-25 14:23 ` [Bug tree-optimization/31698] [4.1 Regression] " rguenth at gcc dot gnu dot org
@ 2007-04-25 16:10 ` rguenth at gcc dot gnu dot org
2007-04-26 8:54 ` rguenth at gcc dot gnu dot org
4 siblings, 0 replies; 6+ messages in thread
From: rguenth at gcc dot gnu dot org @ 2007-04-25 16:10 UTC (permalink / raw)
To: gcc-bugs
------- Comment #3 from rguenth at gcc dot gnu dot org 2007-04-25 17:10 -------
Subject: Bug 31698
Author: rguenth
Date: Wed Apr 25 17:10:31 2007
New Revision: 124158
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=124158
Log:
2007-04-25 Richard Guenther <rguenther@suse.de>
PR tree-optimization/31698
* g++.dg/other/pr31698.C: New testcase.
Backport from mainline:
2006-10-13 Richard Guenther <rguenther@suse.de>
PR tree-optimization/29446
* tree-vrp.c (fix_equivalence_set): Remove.
(extract_range_from_assert): Do not call fix_equivalence_set.
(debug_value_range): Print a newline.
(compare_name_with_value): For equivalence sets with
inconsistent value ranges conservatively bail out.
(compare_names): Likewise.
* gcc.dg/torture/pr29446.c: New testcase.
Added:
branches/gcc-4_1-branch/gcc/testsuite/g++.dg/other/pr31698.C
branches/gcc-4_1-branch/gcc/testsuite/gcc.dg/torture/pr29446.c
- copied unchanged from r117705,
trunk/gcc/testsuite/gcc.dg/torture/pr29446.c
Modified:
branches/gcc-4_1-branch/gcc/ChangeLog
branches/gcc-4_1-branch/gcc/testsuite/ChangeLog
branches/gcc-4_1-branch/gcc/tree-vrp.c
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31698
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug tree-optimization/31698] [4.1 Regression] ICE in compare_name_with_value, at tree-vrp.c:3272
2007-04-25 11:52 [Bug c++/31698] New: ICE in compare_name_with_value, at tree-vrp.c:3272 thimo dot neubauer at cst dot com
` (3 preceding siblings ...)
2007-04-25 16:10 ` rguenth at gcc dot gnu dot org
@ 2007-04-26 8:54 ` rguenth at gcc dot gnu dot org
4 siblings, 0 replies; 6+ messages in thread
From: rguenth at gcc dot gnu dot org @ 2007-04-26 8:54 UTC (permalink / raw)
To: gcc-bugs
------- Comment #4 from rguenth at gcc dot gnu dot org 2007-04-26 09:54 -------
Fixed.
--
rguenth at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |RESOLVED
Resolution| |FIXED
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31698
^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2007-04-26 8:54 UTC | newest]
Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
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2007-04-25 11:52 [Bug c++/31698] New: ICE in compare_name_with_value, at tree-vrp.c:3272 thimo dot neubauer at cst dot com
2007-04-25 11:53 ` [Bug c++/31698] " thimo dot neubauer at cst dot com
2007-04-25 14:21 ` rguenth at gcc dot gnu dot org
2007-04-25 14:23 ` [Bug tree-optimization/31698] [4.1 Regression] " rguenth at gcc dot gnu dot org
2007-04-25 16:10 ` rguenth at gcc dot gnu dot org
2007-04-26 8:54 ` rguenth at gcc dot gnu dot org
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