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* [Bug tree-optimization/45109] New: ICE: in get_constraint_for_component_ref, at tree-ssa-structalias.c:2932
@ 2010-07-28 17:08 jipeng at broadcom dot com
2010-07-28 17:10 ` [Bug tree-optimization/45109] " jipeng at broadcom dot com
` (6 more replies)
0 siblings, 7 replies; 8+ messages in thread
From: jipeng at broadcom dot com @ 2010-07-28 17:08 UTC (permalink / raw)
To: gcc-bugs
[-- Warning: decoded text below may be mangled, UTF-8 assumed --]
[-- Attachment #1: Type: text/plain, Size: 1100 bytes --]
This is similar to PR44946 that was fixed in gcc-4.6pre
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44946
Command line:
mipsel-linux-gcc test.c -c -o test.o -O2
Output:
test.c: In function o_plist_deserialize_xml:
test.c:34: internal compiler error: tree check: expected class expression,
have declaration (function_decl) in get_constraint_for_component_ref, at
tree-ssa-structalias.c:2932
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
Tested revision:
4.4.* - fail
4.5.0 - OK
--
Summary: ICE: in get_constraint_for_component_ref, at tree-ssa-
structalias.c:2932
Product: gcc
Version: 4.4.5
Status: UNCONFIRMED
Severity: major
Priority: P3
Component: tree-optimization
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: jipeng at broadcom dot com
GCC host triplet: x86_64-pc-linux-gnu
GCC target triplet: mipsel-linux-uclibc
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45109
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug tree-optimization/45109] ICE: in get_constraint_for_component_ref, at tree-ssa-structalias.c:2932
2010-07-28 17:08 [Bug tree-optimization/45109] New: ICE: in get_constraint_for_component_ref, at tree-ssa-structalias.c:2932 jipeng at broadcom dot com
@ 2010-07-28 17:10 ` jipeng at broadcom dot com
2010-07-28 19:05 ` mikpe at it dot uu dot se
` (5 subsequent siblings)
6 siblings, 0 replies; 8+ messages in thread
From: jipeng at broadcom dot com @ 2010-07-28 17:10 UTC (permalink / raw)
To: gcc-bugs
------- Comment #1 from jipeng at broadcom dot com 2010-07-28 17:09 -------
Created an attachment (id=21340)
--> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=21340&action=view)
testing case
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45109
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug tree-optimization/45109] ICE: in get_constraint_for_component_ref, at tree-ssa-structalias.c:2932
2010-07-28 17:08 [Bug tree-optimization/45109] New: ICE: in get_constraint_for_component_ref, at tree-ssa-structalias.c:2932 jipeng at broadcom dot com
2010-07-28 17:10 ` [Bug tree-optimization/45109] " jipeng at broadcom dot com
@ 2010-07-28 19:05 ` mikpe at it dot uu dot se
2010-07-28 19:36 ` [Bug tree-optimization/45109] [4.4 Regression] " rguenth at gcc dot gnu dot org
` (4 subsequent siblings)
6 siblings, 0 replies; 8+ messages in thread
From: mikpe at it dot uu dot se @ 2010-07-28 19:05 UTC (permalink / raw)
To: gcc-bugs
------- Comment #2 from mikpe at it dot uu dot se 2010-07-28 19:05 -------
Not just MIPS, I get this ICE with gcc-4.4 on arm, powerpc64, and sparc64. On
i686 a native gcc-4.4 doesn't ICE but a cross to arm does. gcc-4.5 doesn't
ICE.
--
mikpe at it dot uu dot se changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |mikpe at it dot uu dot se
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45109
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug tree-optimization/45109] [4.4 Regression] ICE: in get_constraint_for_component_ref, at tree-ssa-structalias.c:2932
2010-07-28 17:08 [Bug tree-optimization/45109] New: ICE: in get_constraint_for_component_ref, at tree-ssa-structalias.c:2932 jipeng at broadcom dot com
2010-07-28 17:10 ` [Bug tree-optimization/45109] " jipeng at broadcom dot com
2010-07-28 19:05 ` mikpe at it dot uu dot se
@ 2010-07-28 19:36 ` rguenth at gcc dot gnu dot org
2010-08-08 15:45 ` rguenth at gcc dot gnu dot org
` (3 subsequent siblings)
6 siblings, 0 replies; 8+ messages in thread
From: rguenth at gcc dot gnu dot org @ 2010-07-28 19:36 UTC (permalink / raw)
To: gcc-bugs
------- Comment #3 from rguenth at gcc dot gnu dot org 2010-07-28 19:36 -------
Confirmed on x86_64-linux. Not similar to PR44946, but I fixed a similar bug
on the mem-ref branch.
Thus, mine.
--
rguenth at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
AssignedTo|unassigned at gcc dot gnu |rguenth at gcc dot gnu dot
|dot org |org
Status|UNCONFIRMED |ASSIGNED
Ever Confirmed|0 |1
GCC target triplet|mipsel-linux-uclibc |mipsel-linux-uclibc, x86_64-
| |*-*
Known to work| |4.3.4
Last reconfirmed|0000-00-00 00:00:00 |2010-07-28 19:36:29
date| |
Summary|ICE: in |[4.4 Regression] ICE: in
|get_constraint_for_component|get_constraint_for_component
|_ref, at tree-ssa- |_ref, at tree-ssa-
|structalias.c:2932 |structalias.c:2932
Target Milestone|--- |4.4.5
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45109
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug tree-optimization/45109] [4.4 Regression] ICE: in get_constraint_for_component_ref, at tree-ssa-structalias.c:2932
2010-07-28 17:08 [Bug tree-optimization/45109] New: ICE: in get_constraint_for_component_ref, at tree-ssa-structalias.c:2932 jipeng at broadcom dot com
` (2 preceding siblings ...)
2010-07-28 19:36 ` [Bug tree-optimization/45109] [4.4 Regression] " rguenth at gcc dot gnu dot org
@ 2010-08-08 15:45 ` rguenth at gcc dot gnu dot org
2010-08-08 15:48 ` rguenth at gcc dot gnu dot org
` (2 subsequent siblings)
6 siblings, 0 replies; 8+ messages in thread
From: rguenth at gcc dot gnu dot org @ 2010-08-08 15:45 UTC (permalink / raw)
To: gcc-bugs
------- Comment #4 from rguenth at gcc dot gnu dot org 2010-08-08 15:45 -------
Subject: Bug 45109
Author: rguenth
Date: Sun Aug 8 15:45:22 2010
New Revision: 163007
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=163007
Log:
2010-08-08 Richard Guenther <rguenther@suse.de>
PR tree-optimization/45109
* gcc.c-torture/compile/pr45109.c: New testcase.
Added:
trunk/gcc/testsuite/gcc.c-torture/compile/pr45109.c
Modified:
trunk/gcc/testsuite/ChangeLog
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45109
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug tree-optimization/45109] [4.4 Regression] ICE: in get_constraint_for_component_ref, at tree-ssa-structalias.c:2932
2010-07-28 17:08 [Bug tree-optimization/45109] New: ICE: in get_constraint_for_component_ref, at tree-ssa-structalias.c:2932 jipeng at broadcom dot com
` (3 preceding siblings ...)
2010-08-08 15:45 ` rguenth at gcc dot gnu dot org
@ 2010-08-08 15:48 ` rguenth at gcc dot gnu dot org
2010-08-08 15:51 ` rguenth at gcc dot gnu dot org
2010-08-08 15:52 ` rguenth at gcc dot gnu dot org
6 siblings, 0 replies; 8+ messages in thread
From: rguenth at gcc dot gnu dot org @ 2010-08-08 15:48 UTC (permalink / raw)
To: gcc-bugs
------- Comment #5 from rguenth at gcc dot gnu dot org 2010-08-08 15:48 -------
Subject: Bug 45109
Author: rguenth
Date: Sun Aug 8 15:48:25 2010
New Revision: 163008
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=163008
Log:
2010-08-08 Richard Guenther <rguenther@suse.de>
PR tree-optimization/45109
* tree-ssa-structalias.c (get_constraint_for_component_ref):
Explicitly strip handled components and indirect references.
* gcc.c-torture/compile/pr45109.c: New testcase.
Added:
branches/gcc-4_5-branch/gcc/testsuite/gcc.c-torture/compile/pr45109.c
Modified:
branches/gcc-4_5-branch/gcc/ChangeLog
branches/gcc-4_5-branch/gcc/testsuite/ChangeLog
branches/gcc-4_5-branch/gcc/tree-ssa-structalias.c
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45109
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug tree-optimization/45109] [4.4 Regression] ICE: in get_constraint_for_component_ref, at tree-ssa-structalias.c:2932
2010-07-28 17:08 [Bug tree-optimization/45109] New: ICE: in get_constraint_for_component_ref, at tree-ssa-structalias.c:2932 jipeng at broadcom dot com
` (4 preceding siblings ...)
2010-08-08 15:48 ` rguenth at gcc dot gnu dot org
@ 2010-08-08 15:51 ` rguenth at gcc dot gnu dot org
2010-08-08 15:52 ` rguenth at gcc dot gnu dot org
6 siblings, 0 replies; 8+ messages in thread
From: rguenth at gcc dot gnu dot org @ 2010-08-08 15:51 UTC (permalink / raw)
To: gcc-bugs
------- Comment #6 from rguenth at gcc dot gnu dot org 2010-08-08 15:51 -------
Subject: Bug 45109
Author: rguenth
Date: Sun Aug 8 15:51:14 2010
New Revision: 163010
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=163010
Log:
2010-08-08 Richard Guenther <rguenther@suse.de>
PR tree-optimization/45109
* tree-ssa-structalias.c (get_constraint_for_component_ref):
Explicitly strip handled components and indirect references.
* gcc.c-torture/compile/pr45109.c: New testcase.
Added:
branches/gcc-4_4-branch/gcc/testsuite/gcc.c-torture/compile/pr45109.c
Modified:
branches/gcc-4_4-branch/gcc/ChangeLog
branches/gcc-4_4-branch/gcc/testsuite/ChangeLog
branches/gcc-4_4-branch/gcc/tree-ssa-structalias.c
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45109
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug tree-optimization/45109] [4.4 Regression] ICE: in get_constraint_for_component_ref, at tree-ssa-structalias.c:2932
2010-07-28 17:08 [Bug tree-optimization/45109] New: ICE: in get_constraint_for_component_ref, at tree-ssa-structalias.c:2932 jipeng at broadcom dot com
` (5 preceding siblings ...)
2010-08-08 15:51 ` rguenth at gcc dot gnu dot org
@ 2010-08-08 15:52 ` rguenth at gcc dot gnu dot org
6 siblings, 0 replies; 8+ messages in thread
From: rguenth at gcc dot gnu dot org @ 2010-08-08 15:52 UTC (permalink / raw)
To: gcc-bugs
------- Comment #7 from rguenth at gcc dot gnu dot org 2010-08-08 15:52 -------
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=45109
^ permalink raw reply [flat|nested] 8+ messages in thread
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2010-07-28 17:08 [Bug tree-optimization/45109] New: ICE: in get_constraint_for_component_ref, at tree-ssa-structalias.c:2932 jipeng at broadcom dot com
2010-07-28 17:10 ` [Bug tree-optimization/45109] " jipeng at broadcom dot com
2010-07-28 19:05 ` mikpe at it dot uu dot se
2010-07-28 19:36 ` [Bug tree-optimization/45109] [4.4 Regression] " rguenth at gcc dot gnu dot org
2010-08-08 15:45 ` rguenth at gcc dot gnu dot org
2010-08-08 15:48 ` rguenth at gcc dot gnu dot org
2010-08-08 15:51 ` rguenth at gcc dot gnu dot org
2010-08-08 15:52 ` rguenth at gcc dot gnu dot org
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