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* [Bug middle-end/45415] [4.6 Regression] ICE in partition_view_bitmap, at tree-ssa-live.c:334
2010-08-26 12:31 [Bug middle-end/45415] New: [4.6 Regression] ICE in partition_view_bitmap, at tree-ssa-live.c:334 rguenth at gcc dot gnu dot org
@ 2010-08-26 12:31 ` rguenth at gcc dot gnu dot org
2010-08-26 14:20 ` hjl dot tools at gmail dot com
` (5 subsequent siblings)
6 siblings, 0 replies; 8+ messages in thread
From: rguenth at gcc dot gnu dot org @ 2010-08-26 12:31 UTC (permalink / raw)
To: gcc-bugs
--
rguenth at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |matz at gcc dot gnu dot org
Known to work| |4.5.1
Target Milestone|--- |4.6.0
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45415
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug middle-end/45415] New: [4.6 Regression] ICE in partition_view_bitmap, at tree-ssa-live.c:334
@ 2010-08-26 12:31 rguenth at gcc dot gnu dot org
2010-08-26 12:31 ` [Bug middle-end/45415] " rguenth at gcc dot gnu dot org
` (6 more replies)
0 siblings, 7 replies; 8+ messages in thread
From: rguenth at gcc dot gnu dot org @ 2010-08-26 12:31 UTC (permalink / raw)
To: gcc-bugs
gcc.c-torture/execute/960416-1.c fails this way with -O1
-fno-tree-dominator-opts, 4.5 is fine.
> /abuild/rguenther/trunk-g/gcc/xgcc -B/abuild/rguenther/trunk-g/gcc/ /space/rguenther/src/svn/trunk/gcc/testsuite/gcc.c-torture/execute/960416-1.c -w -O1 -lm -fno-tree-dominator-opts -o /abuild/rguenther/trunk-g/gcc/testsuite/gcc/960416-1.x1
/space/rguenther/src/svn/trunk/gcc/testsuite/gcc.c-torture/execute/960416-1.c:
In function 'f_le':
/space/rguenther/src/svn/trunk/gcc/testsuite/gcc.c-torture/execute/960416-1.c:48:1:
internal compiler error: in partition_view_bitmap, at tree-ssa-live.c:334
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
--
Summary: [4.6 Regression] ICE in partition_view_bitmap, at tree-
ssa-live.c:334
Product: gcc
Version: 4.6.0
Status: UNCONFIRMED
Keywords: ice-on-valid-code
Severity: normal
Priority: P3
Component: middle-end
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: rguenth at gcc dot gnu dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45415
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug middle-end/45415] [4.6 Regression] ICE in partition_view_bitmap, at tree-ssa-live.c:334
2010-08-26 12:31 [Bug middle-end/45415] New: [4.6 Regression] ICE in partition_view_bitmap, at tree-ssa-live.c:334 rguenth at gcc dot gnu dot org
2010-08-26 12:31 ` [Bug middle-end/45415] " rguenth at gcc dot gnu dot org
@ 2010-08-26 14:20 ` hjl dot tools at gmail dot com
2010-08-26 14:22 ` rguenth at gcc dot gnu dot org
` (4 subsequent siblings)
6 siblings, 0 replies; 8+ messages in thread
From: hjl dot tools at gmail dot com @ 2010-08-26 14:20 UTC (permalink / raw)
To: gcc-bugs
------- Comment #1 from hjl dot tools at gmail dot com 2010-08-26 14:19 -------
It is caused by revision 162413:
http://gcc.gnu.org/ml/gcc-cvs/2010-07/msg00767.html
--
hjl dot tools at gmail dot com changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |jamborm at gcc dot gnu dot
| |org
Status|UNCONFIRMED |NEW
Ever Confirmed|0 |1
Last reconfirmed|0000-00-00 00:00:00 |2010-08-26 14:19:59
date| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45415
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug middle-end/45415] [4.6 Regression] ICE in partition_view_bitmap, at tree-ssa-live.c:334
2010-08-26 12:31 [Bug middle-end/45415] New: [4.6 Regression] ICE in partition_view_bitmap, at tree-ssa-live.c:334 rguenth at gcc dot gnu dot org
2010-08-26 12:31 ` [Bug middle-end/45415] " rguenth at gcc dot gnu dot org
2010-08-26 14:20 ` hjl dot tools at gmail dot com
@ 2010-08-26 14:22 ` rguenth at gcc dot gnu dot org
2010-09-02 11:24 ` 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 @ 2010-08-26 14:22 UTC (permalink / raw)
To: gcc-bugs
------- Comment #2 from rguenth at gcc dot gnu dot org 2010-08-26 14:21 -------
I'd say it merely exposed it.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45415
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug middle-end/45415] [4.6 Regression] ICE in partition_view_bitmap, at tree-ssa-live.c:334
2010-08-26 12:31 [Bug middle-end/45415] New: [4.6 Regression] ICE in partition_view_bitmap, at tree-ssa-live.c:334 rguenth at gcc dot gnu dot org
` (2 preceding siblings ...)
2010-08-26 14:22 ` rguenth at gcc dot gnu dot org
@ 2010-09-02 11:24 ` rguenth at gcc dot gnu dot org
2010-09-02 12:58 ` matz 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 @ 2010-09-02 11:24 UTC (permalink / raw)
To: gcc-bugs
--
rguenth at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Priority|P3 |P1
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45415
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug middle-end/45415] [4.6 Regression] ICE in partition_view_bitmap, at tree-ssa-live.c:334
2010-08-26 12:31 [Bug middle-end/45415] New: [4.6 Regression] ICE in partition_view_bitmap, at tree-ssa-live.c:334 rguenth at gcc dot gnu dot org
` (3 preceding siblings ...)
2010-09-02 11:24 ` rguenth at gcc dot gnu dot org
@ 2010-09-02 12:58 ` matz at gcc dot gnu dot org
2010-09-03 14:43 ` matz at gcc dot gnu dot org
2010-09-03 14:46 ` matz at gcc dot gnu dot org
6 siblings, 0 replies; 8+ messages in thread
From: matz at gcc dot gnu dot org @ 2010-09-02 12:58 UTC (permalink / raw)
To: gcc-bugs
------- Comment #3 from matz at gcc dot gnu dot org 2010-09-02 12:58 -------
Mine. I'm adding some checking code too.
--
matz at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
AssignedTo|unassigned at gcc dot gnu |matz at gcc dot gnu dot org
|dot org |
Status|NEW |ASSIGNED
Last reconfirmed|2010-08-26 14:19:59 |2010-09-02 12:58:29
date| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45415
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug middle-end/45415] [4.6 Regression] ICE in partition_view_bitmap, at tree-ssa-live.c:334
2010-08-26 12:31 [Bug middle-end/45415] New: [4.6 Regression] ICE in partition_view_bitmap, at tree-ssa-live.c:334 rguenth at gcc dot gnu dot org
` (4 preceding siblings ...)
2010-09-02 12:58 ` matz at gcc dot gnu dot org
@ 2010-09-03 14:43 ` matz at gcc dot gnu dot org
2010-09-03 14:46 ` matz at gcc dot gnu dot org
6 siblings, 0 replies; 8+ messages in thread
From: matz at gcc dot gnu dot org @ 2010-09-03 14:43 UTC (permalink / raw)
To: gcc-bugs
------- Comment #4 from matz at gcc dot gnu dot org 2010-09-03 14:43 -------
Subject: Bug 45415
Author: matz
Date: Fri Sep 3 14:42:46 2010
New Revision: 163822
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=163822
Log:
PR middle-end/45415
* tree-sra.c (sra_modify_assign): If we modify the statement,
say so.
* tree-ssa.c (verify_ssa): Check number of operands and links
per statement to agree.
testsuite/
PR middle-end/45415
* gcc.dg/pr45415.c: New test.
Added:
trunk/gcc/testsuite/gcc.dg/pr45415.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/testsuite/ChangeLog
trunk/gcc/tree-sra.c
trunk/gcc/tree-ssa.c
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45415
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug middle-end/45415] [4.6 Regression] ICE in partition_view_bitmap, at tree-ssa-live.c:334
2010-08-26 12:31 [Bug middle-end/45415] New: [4.6 Regression] ICE in partition_view_bitmap, at tree-ssa-live.c:334 rguenth at gcc dot gnu dot org
` (5 preceding siblings ...)
2010-09-03 14:43 ` matz at gcc dot gnu dot org
@ 2010-09-03 14:46 ` matz at gcc dot gnu dot org
6 siblings, 0 replies; 8+ messages in thread
From: matz at gcc dot gnu dot org @ 2010-09-03 14:46 UTC (permalink / raw)
To: gcc-bugs
------- Comment #5 from matz at gcc dot gnu dot org 2010-09-03 14:46 -------
Fixed.
--
matz at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |RESOLVED
Resolution| |FIXED
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45415
^ permalink raw reply [flat|nested] 8+ messages in thread
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2010-08-26 12:31 [Bug middle-end/45415] New: [4.6 Regression] ICE in partition_view_bitmap, at tree-ssa-live.c:334 rguenth at gcc dot gnu dot org
2010-08-26 12:31 ` [Bug middle-end/45415] " rguenth at gcc dot gnu dot org
2010-08-26 14:20 ` hjl dot tools at gmail dot com
2010-08-26 14:22 ` rguenth at gcc dot gnu dot org
2010-09-02 11:24 ` rguenth at gcc dot gnu dot org
2010-09-02 12:58 ` matz at gcc dot gnu dot org
2010-09-03 14:43 ` matz at gcc dot gnu dot org
2010-09-03 14:46 ` matz at gcc dot gnu dot org
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