* [Bug middle-end/20648] [4.1 regression] ICE in cfg_layout_redirect_edge_and_branch_force
2005-03-27 13:01 [Bug java/20648] New: [4.1 regression] ICE in cfg_layout_redirect_edge_and_branch_force schwab at suse dot de
@ 2005-03-27 16:21 ` pinskia at gcc dot gnu dot org
2005-03-27 22:17 ` pinskia at gcc dot gnu dot org
` (13 subsequent siblings)
14 siblings, 0 replies; 16+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2005-03-27 16:21 UTC (permalink / raw)
To: java-prs
------- Additional Comments From pinskia at gcc dot gnu dot org 2005-03-26 18:25 -------
Roger told me he saw the same thing.
This is a middle-end bug.
--
What |Removed |Added
----------------------------------------------------------------------------
Component|java |middle-end
Target Milestone|--- |4.1.0
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20648
^ permalink raw reply [flat|nested] 16+ messages in thread
* [Bug middle-end/20648] [4.1 regression] ICE in cfg_layout_redirect_edge_and_branch_force
2005-03-27 13:01 [Bug java/20648] New: [4.1 regression] ICE in cfg_layout_redirect_edge_and_branch_force schwab at suse dot de
2005-03-27 16:21 ` [Bug middle-end/20648] " pinskia at gcc dot gnu dot org
@ 2005-03-27 22:17 ` pinskia at gcc dot gnu dot org
2005-03-27 22:17 ` schwab at suse dot de
` (12 subsequent siblings)
14 siblings, 0 replies; 16+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2005-03-27 22:17 UTC (permalink / raw)
To: java-prs
--
What |Removed |Added
----------------------------------------------------------------------------
CC| |pinskia at gcc dot gnu dot
| |org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20648
^ permalink raw reply [flat|nested] 16+ messages in thread
* [Bug middle-end/20648] [4.1 regression] ICE in cfg_layout_redirect_edge_and_branch_force
2005-03-27 13:01 [Bug java/20648] New: [4.1 regression] ICE in cfg_layout_redirect_edge_and_branch_force schwab at suse dot de
2005-03-27 16:21 ` [Bug middle-end/20648] " pinskia at gcc dot gnu dot org
2005-03-27 22:17 ` pinskia at gcc dot gnu dot org
@ 2005-03-27 22:17 ` schwab at suse dot de
2005-03-29 11:53 ` steven at gcc dot gnu dot org
` (11 subsequent siblings)
14 siblings, 0 replies; 16+ messages in thread
From: schwab at suse dot de @ 2005-03-27 22:17 UTC (permalink / raw)
To: java-prs
------- Additional Comments From schwab at suse dot de 2005-03-27 18:14 -------
Triggered by this patch from PR15242:
2005-02-01 Steven Bosscher <stevenb@suse.de>
PR optimization/15242
* params.def (PARAM_MAX_GOTO_DUPLICATION_INSNS): New param.
* basic-block.h (duplicate_computed_gotos): Add prototype.
* bb-reorder.c (duplicate_computed_gotos): New function to
duplicate sufficiently small blocks ending in a computed jump.
* passes.c (rest_of_compilation): Call duplicate_computed_gotos
if not optimizing for size.
* cfgcleanup.c (try_crossjump_bb): If not optimizing for size,
never do tail merging for blocks ending in a computed jump.
* doc/invoke.texi: Document the max-goto-duplication-insns param.
--
What |Removed |Added
----------------------------------------------------------------------------
CC| |stevenb at suse dot de
OtherBugsDependingO| |15242
nThis| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20648
^ permalink raw reply [flat|nested] 16+ messages in thread
* [Bug middle-end/20648] [4.1 regression] ICE in cfg_layout_redirect_edge_and_branch_force
2005-03-27 13:01 [Bug java/20648] New: [4.1 regression] ICE in cfg_layout_redirect_edge_and_branch_force schwab at suse dot de
` (2 preceding siblings ...)
2005-03-27 22:17 ` schwab at suse dot de
@ 2005-03-29 11:53 ` steven at gcc dot gnu dot org
2005-03-29 12:29 ` [Bug middle-end/20648] [4.0/4.1 " steven at gcc dot gnu dot org
` (10 subsequent siblings)
14 siblings, 0 replies; 16+ messages in thread
From: steven at gcc dot gnu dot org @ 2005-03-29 11:53 UTC (permalink / raw)
To: java-prs
------- Additional Comments From steven at gcc dot gnu dot org 2005-03-28 21:57 -------
Test case, thanks to Tom Tromey:
T.java:
public class T
{
int field;
public void test(int f) {
synchronized (this) {
if (field != 0)
throw new IllegalStateException();
field = f;
}
}
}
./gcj -B. -B../ia64-unknown-linux-gnu/libjava/
-fclasspath=../ia64-unknown-linux-gnu/libjava/ -C T.java
./gcj -B. -B../ia64-unknown-linux-gnu/libjava/
-fclasspath=../ia64-unknown-linux-gnu/libjava/ -c -g -O2 -findirect-dispatch
T.class
--
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Ever Confirmed| |1
Last reconfirmed|0000-00-00 00:00:00 |2005-03-28 21:57:03
date| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20648
^ permalink raw reply [flat|nested] 16+ messages in thread
* [Bug middle-end/20648] [4.0/4.1 regression] ICE in cfg_layout_redirect_edge_and_branch_force
2005-03-27 13:01 [Bug java/20648] New: [4.1 regression] ICE in cfg_layout_redirect_edge_and_branch_force schwab at suse dot de
` (3 preceding siblings ...)
2005-03-29 11:53 ` steven at gcc dot gnu dot org
@ 2005-03-29 12:29 ` steven at gcc dot gnu dot org
2005-03-30 18:57 ` steven at gcc dot gnu dot org
` (9 subsequent siblings)
14 siblings, 0 replies; 16+ messages in thread
From: steven at gcc dot gnu dot org @ 2005-03-29 12:29 UTC (permalink / raw)
To: java-prs
--
What |Removed |Added
----------------------------------------------------------------------------
AssignedTo|unassigned at gcc dot gnu |steven at gcc dot gnu dot
|dot org |org
Status|NEW |ASSIGNED
Known to fail| |4.0.0 4.1.0
Known to work| |3.4.0
Last reconfirmed|2005-03-28 21:57:03 |2005-03-28 22:24:25
date| |
Summary|[4.1 regression] ICE in |[4.0/4.1 regression] ICE in
|cfg_layout_redirect_edge_and|cfg_layout_redirect_edge_and
|_branch_force |_branch_force
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20648
^ permalink raw reply [flat|nested] 16+ messages in thread
* [Bug middle-end/20648] [4.0/4.1 regression] ICE in cfg_layout_redirect_edge_and_branch_force
2005-03-27 13:01 [Bug java/20648] New: [4.1 regression] ICE in cfg_layout_redirect_edge_and_branch_force schwab at suse dot de
` (4 preceding siblings ...)
2005-03-29 12:29 ` [Bug middle-end/20648] [4.0/4.1 " steven at gcc dot gnu dot org
@ 2005-03-30 18:57 ` steven at gcc dot gnu dot org
2005-04-03 11:28 ` cvs-commit at gcc dot gnu dot org
` (8 subsequent siblings)
14 siblings, 0 replies; 16+ messages in thread
From: steven at gcc dot gnu dot org @ 2005-03-30 18:57 UTC (permalink / raw)
To: java-prs
------- Additional Comments From steven at gcc dot gnu dot org 2005-03-29 13:22 -------
http://gcc.gnu.org/ml/gcc-patches/2005-03/msg02578.html
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20648
^ permalink raw reply [flat|nested] 16+ messages in thread
* [Bug middle-end/20648] [4.0/4.1 regression] ICE in cfg_layout_redirect_edge_and_branch_force
2005-03-27 13:01 [Bug java/20648] New: [4.1 regression] ICE in cfg_layout_redirect_edge_and_branch_force schwab at suse dot de
` (5 preceding siblings ...)
2005-03-30 18:57 ` steven at gcc dot gnu dot org
@ 2005-04-03 11:28 ` cvs-commit at gcc dot gnu dot org
2005-04-03 12:49 ` steven at gcc dot gnu dot org
` (7 subsequent siblings)
14 siblings, 0 replies; 16+ messages in thread
From: cvs-commit at gcc dot gnu dot org @ 2005-04-03 11:28 UTC (permalink / raw)
To: java-prs
------- Additional Comments From cvs-commit at gcc dot gnu dot org 2005-04-03 11:27 -------
Subject: Bug 20648
CVSROOT: /cvs/gcc
Module name: gcc
Changes by: steven@gcc.gnu.org 2005-04-03 11:27:39
Modified files:
gcc : bb-reorder.c ChangeLog
Log message:
PR middle-end/20648
* bb-reorder.c (duplicate_computed_gotos): Do not unfactor
a computed goto if the edge to the computed goto block has
incoming abnormal edges. Clarify how the function works.
Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/bb-reorder.c.diff?cvsroot=gcc&r1=1.97&r2=1.98
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.8099&r2=2.8100
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20648
^ permalink raw reply [flat|nested] 16+ messages in thread
* [Bug middle-end/20648] [4.0/4.1 regression] ICE in cfg_layout_redirect_edge_and_branch_force
2005-03-27 13:01 [Bug java/20648] New: [4.1 regression] ICE in cfg_layout_redirect_edge_and_branch_force schwab at suse dot de
` (6 preceding siblings ...)
2005-04-03 11:28 ` cvs-commit at gcc dot gnu dot org
@ 2005-04-03 12:49 ` steven at gcc dot gnu dot org
2005-04-03 13:24 ` schwab at suse dot de
` (6 subsequent siblings)
14 siblings, 0 replies; 16+ messages in thread
From: steven at gcc dot gnu dot org @ 2005-04-03 12:49 UTC (permalink / raw)
To: java-prs
------- Additional Comments From steven at gcc dot gnu dot org 2005-04-03 12:49 -------
Should be fixed on mainline now, can someone confirm this for ia64?
--
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |WAITING
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20648
^ permalink raw reply [flat|nested] 16+ messages in thread
* [Bug middle-end/20648] [4.0/4.1 regression] ICE in cfg_layout_redirect_edge_and_branch_force
2005-03-27 13:01 [Bug java/20648] New: [4.1 regression] ICE in cfg_layout_redirect_edge_and_branch_force schwab at suse dot de
` (7 preceding siblings ...)
2005-04-03 12:49 ` steven at gcc dot gnu dot org
@ 2005-04-03 13:24 ` schwab at suse dot de
2005-04-07 9:03 ` schwab at suse dot de
` (5 subsequent siblings)
14 siblings, 0 replies; 16+ messages in thread
From: schwab at suse dot de @ 2005-04-03 13:24 UTC (permalink / raw)
To: java-prs
------- Additional Comments From schwab at suse dot de 2005-04-03 13:24 -------
Regression test still running, but bootstrap has succeeded.
--
What |Removed |Added
----------------------------------------------------------------------------
Status|WAITING |RESOLVED
Resolution| |FIXED
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20648
^ permalink raw reply [flat|nested] 16+ messages in thread
* [Bug middle-end/20648] [4.0/4.1 regression] ICE in cfg_layout_redirect_edge_and_branch_force
2005-03-27 13:01 [Bug java/20648] New: [4.1 regression] ICE in cfg_layout_redirect_edge_and_branch_force schwab at suse dot de
` (8 preceding siblings ...)
2005-04-03 13:24 ` schwab at suse dot de
@ 2005-04-07 9:03 ` schwab at suse dot de
2005-04-07 9:06 ` [Bug middle-end/20648] [4.0 " pinskia at gcc dot gnu dot org
` (4 subsequent siblings)
14 siblings, 0 replies; 16+ messages in thread
From: schwab at suse dot de @ 2005-04-07 9:03 UTC (permalink / raw)
To: java-prs
------- Additional Comments From schwab at suse dot de 2005-04-07 09:03 -------
Needs to be fixed on 4.0 branch as well.
--
What |Removed |Added
----------------------------------------------------------------------------
Status|RESOLVED |REOPENED
Resolution|FIXED |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20648
^ permalink raw reply [flat|nested] 16+ messages in thread
* [Bug middle-end/20648] [4.0 regression] ICE in cfg_layout_redirect_edge_and_branch_force
2005-03-27 13:01 [Bug java/20648] New: [4.1 regression] ICE in cfg_layout_redirect_edge_and_branch_force schwab at suse dot de
` (9 preceding siblings ...)
2005-04-07 9:03 ` schwab at suse dot de
@ 2005-04-07 9:06 ` pinskia at gcc dot gnu dot org
2005-04-07 9:06 ` steven at gcc dot gnu dot org
` (3 subsequent siblings)
14 siblings, 0 replies; 16+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2005-04-07 9:06 UTC (permalink / raw)
To: java-prs
--
What |Removed |Added
----------------------------------------------------------------------------
Status|REOPENED |ASSIGNED
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20648
^ permalink raw reply [flat|nested] 16+ messages in thread
* [Bug middle-end/20648] [4.0 regression] ICE in cfg_layout_redirect_edge_and_branch_force
2005-03-27 13:01 [Bug java/20648] New: [4.1 regression] ICE in cfg_layout_redirect_edge_and_branch_force schwab at suse dot de
` (10 preceding siblings ...)
2005-04-07 9:06 ` [Bug middle-end/20648] [4.0 " pinskia at gcc dot gnu dot org
@ 2005-04-07 9:06 ` steven at gcc dot gnu dot org
2005-04-07 9:10 ` steven at gcc dot gnu dot org
` (2 subsequent siblings)
14 siblings, 0 replies; 16+ messages in thread
From: steven at gcc dot gnu dot org @ 2005-04-07 9:06 UTC (permalink / raw)
To: java-prs
--
What |Removed |Added
----------------------------------------------------------------------------
Known to fail|4.0.0 4.1.0 |4.0.0
Summary|[4.0/4.1 regression] ICE in |[4.0 regression] ICE in
|cfg_layout_redirect_edge_and|cfg_layout_redirect_edge_and
|_branch_force |_branch_force
Target Milestone|4.1.0 |4.0.0
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20648
^ permalink raw reply [flat|nested] 16+ messages in thread
* [Bug middle-end/20648] [4.0 regression] ICE in cfg_layout_redirect_edge_and_branch_force
2005-03-27 13:01 [Bug java/20648] New: [4.1 regression] ICE in cfg_layout_redirect_edge_and_branch_force schwab at suse dot de
` (11 preceding siblings ...)
2005-04-07 9:06 ` steven at gcc dot gnu dot org
@ 2005-04-07 9:10 ` steven at gcc dot gnu dot org
2005-04-07 14:22 ` cvs-commit at gcc dot gnu dot org
2005-04-07 14:45 ` schwab at suse dot de
14 siblings, 0 replies; 16+ messages in thread
From: steven at gcc dot gnu dot org @ 2005-04-07 9:10 UTC (permalink / raw)
To: java-prs
------- Additional Comments From steven at gcc dot gnu dot org 2005-04-07 09:10 -------
The same patch as the one on mainline should work for 4.0.
--
What |Removed |Added
----------------------------------------------------------------------------
AssignedTo|steven at gcc dot gnu dot |unassigned at gcc dot gnu
|org |dot org
Status|ASSIGNED |NEW
Keywords| |patch
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20648
^ permalink raw reply [flat|nested] 16+ messages in thread
* [Bug middle-end/20648] [4.0 regression] ICE in cfg_layout_redirect_edge_and_branch_force
2005-03-27 13:01 [Bug java/20648] New: [4.1 regression] ICE in cfg_layout_redirect_edge_and_branch_force schwab at suse dot de
` (12 preceding siblings ...)
2005-04-07 9:10 ` steven at gcc dot gnu dot org
@ 2005-04-07 14:22 ` cvs-commit at gcc dot gnu dot org
2005-04-07 14:45 ` schwab at suse dot de
14 siblings, 0 replies; 16+ messages in thread
From: cvs-commit at gcc dot gnu dot org @ 2005-04-07 14:22 UTC (permalink / raw)
To: java-prs
------- Additional Comments From cvs-commit at gcc dot gnu dot org 2005-04-07 14:21 -------
Subject: Bug 20648
CVSROOT: /cvs/gcc
Module name: gcc
Branch: gcc-4_0-branch
Changes by: schwab@gcc.gnu.org 2005-04-07 14:21:22
Modified files:
gcc : ChangeLog bb-reorder.c
Log message:
2005-04-03 Steven Bosscher <stevenb@suse.de>
PR middle-end/20648
* bb-reorder.c (duplicate_computed_gotos): Do not unfactor
a computed goto if the edge to the computed goto block has
incoming abnormal edges. Clarify how the function works.
Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-4_0-branch&r1=2.7592.2.146&r2=2.7592.2.147
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/bb-reorder.c.diff?cvsroot=gcc&only_with_tag=gcc-4_0-branch&r1=1.92.2.1&r2=1.92.2.2
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20648
^ permalink raw reply [flat|nested] 16+ messages in thread
* [Bug middle-end/20648] [4.0 regression] ICE in cfg_layout_redirect_edge_and_branch_force
2005-03-27 13:01 [Bug java/20648] New: [4.1 regression] ICE in cfg_layout_redirect_edge_and_branch_force schwab at suse dot de
` (13 preceding siblings ...)
2005-04-07 14:22 ` cvs-commit at gcc dot gnu dot org
@ 2005-04-07 14:45 ` schwab at suse dot de
14 siblings, 0 replies; 16+ messages in thread
From: schwab at suse dot de @ 2005-04-07 14:45 UTC (permalink / raw)
To: java-prs
------- Additional Comments From schwab at suse dot de 2005-04-07 14:44 -------
Really fixed now.
--
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution| |FIXED
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20648
^ permalink raw reply [flat|nested] 16+ messages in thread