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* [Bug tree-optimization/18903] New: [4.0 Regression] ice in bsi_after_labels
@ 2004-12-09 14:09 pinskia at gcc dot gnu dot org
2004-12-09 14:10 ` [Bug tree-optimization/18903] " pinskia at gcc dot gnu dot org
` (4 more replies)
0 siblings, 5 replies; 6+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2004-12-09 14:09 UTC (permalink / raw)
To: gcc-bugs
int g (char *s, const char *format)
{
const char *f;
const char *string;
static const void *step0_jumps[] = {
&&do_form_integer
};
f = format;
do_form_integer:
goto end;
string = s;
end:;
return 0;
}
: Search converges between 2004-10-18-014001-trunk (#596) and 2004-10-18-161001-trunk
(#597).
I will look into it since it looks to be caused by a patch by me:
2004-10-18 Andrew Pinski <pinskia@physics.uc.edu>
PR middle-end/15014
PR middle-end/16973
* tree-cfg.c (remove_bb): If we have a label expression in the
basic block and the label we have taken the address, move the
label expression to the basic block which is previous in the
linked list.
(tree_verify_flow_info): Fix printing out the label name of the
problematic label expression.
--
Summary: [4.0 Regression] ice in bsi_after_labels
Product: gcc
Version: 4.0.0
Status: UNCONFIRMED
Keywords: ice-on-valid-code
Severity: normal
Priority: P2
Component: tree-optimization
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: pinskia at gcc dot gnu dot org
CC: gcc-bugs at gcc dot gnu dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18903
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug tree-optimization/18903] [4.0 Regression] ice in bsi_after_labels
2004-12-09 14:09 [Bug tree-optimization/18903] New: [4.0 Regression] ice in bsi_after_labels pinskia at gcc dot gnu dot org
@ 2004-12-09 14:10 ` pinskia at gcc dot gnu dot org
2004-12-09 14:59 ` pinskia at gcc dot gnu dot org
` (3 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2004-12-09 14:10 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From pinskia at gcc dot gnu dot org 2004-12-09 14:10 -------
I should say I found this while reducing PR 18888.
--
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|--- |4.0.0
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18903
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug tree-optimization/18903] [4.0 Regression] ice in bsi_after_labels
2004-12-09 14:09 [Bug tree-optimization/18903] New: [4.0 Regression] ice in bsi_after_labels pinskia at gcc dot gnu dot org
2004-12-09 14:10 ` [Bug tree-optimization/18903] " pinskia at gcc dot gnu dot org
@ 2004-12-09 14:59 ` pinskia at gcc dot gnu dot org
2004-12-09 15:10 ` [Bug middle-end/18903] " pinskia at gcc dot gnu dot org
` (2 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2004-12-09 14:59 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From pinskia at gcc dot gnu dot org 2004-12-09 14:59 -------
Mine, I have a patch.
--
What |Removed |Added
----------------------------------------------------------------------------
AssignedTo|unassigned at gcc dot gnu |pinskia at gcc dot gnu dot
|dot org |org
Status|UNCONFIRMED |ASSIGNED
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18903
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug middle-end/18903] [4.0 Regression] ice in bsi_after_labels
2004-12-09 14:09 [Bug tree-optimization/18903] New: [4.0 Regression] ice in bsi_after_labels pinskia at gcc dot gnu dot org
2004-12-09 14:10 ` [Bug tree-optimization/18903] " pinskia at gcc dot gnu dot org
2004-12-09 14:59 ` pinskia at gcc dot gnu dot org
@ 2004-12-09 15:10 ` pinskia at gcc dot gnu dot org
2004-12-10 19:32 ` pinskia at gcc dot gnu dot org
2004-12-10 19:32 ` cvs-commit at gcc dot gnu dot org
4 siblings, 0 replies; 6+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2004-12-09 15:10 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From pinskia at gcc dot gnu dot org 2004-12-09 15:10 -------
Patch here: <http://gcc.gnu.org/ml/gcc-patches/2004-12/msg00684.html>.
--
What |Removed |Added
----------------------------------------------------------------------------
Keywords| |patch
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18903
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug middle-end/18903] [4.0 Regression] ice in bsi_after_labels
2004-12-09 14:09 [Bug tree-optimization/18903] New: [4.0 Regression] ice in bsi_after_labels pinskia at gcc dot gnu dot org
` (2 preceding siblings ...)
2004-12-09 15:10 ` [Bug middle-end/18903] " pinskia at gcc dot gnu dot org
@ 2004-12-10 19:32 ` pinskia at gcc dot gnu dot org
2004-12-10 19:32 ` cvs-commit at gcc dot gnu dot org
4 siblings, 0 replies; 6+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2004-12-10 19:32 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From cvs-commit at gcc dot gnu dot org 2004-12-10 19:32 -------
Subject: Bug 18903
CVSROOT: /cvs/gcc
Module name: gcc
Changes by: pinskia@gcc.gnu.org 2004-12-10 19:32:14
Modified files:
gcc : ChangeLog tree-cfg.c
gcc/testsuite : ChangeLog
Added files:
gcc/testsuite/gcc.c-torture/compile: pr18903.c
Log message:
2004-12-10 Andrew Pinski <pinskia@physics.uc.edu>
PR middle-end/18903
* gcc.c-torture/compile/pr18903.c: New test.
2004-12-10 Andrew Pinski <pinskia@physics.uc.edu>
PR middle-end/18903
* tree-cfg.c (remove_bb): Put the moved label at the beginning
of the basic block.
Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.6773&r2=2.6774
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-cfg.c.diff?cvsroot=gcc&r1=2.133&r2=2.134
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&r1=1.4736&r2=1.4737
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.c-torture/compile/pr18903.c.diff?cvsroot=gcc&r1=NONE&r2=1.1
------- Additional Comments From pinskia at gcc dot gnu dot org 2004-12-10 19:32 -------
Fixed.
--
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |RESOLVED
Resolution| |FIXED
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18903
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug middle-end/18903] [4.0 Regression] ice in bsi_after_labels
2004-12-09 14:09 [Bug tree-optimization/18903] New: [4.0 Regression] ice in bsi_after_labels pinskia at gcc dot gnu dot org
` (3 preceding siblings ...)
2004-12-10 19:32 ` pinskia at gcc dot gnu dot org
@ 2004-12-10 19:32 ` cvs-commit at gcc dot gnu dot org
4 siblings, 0 replies; 6+ messages in thread
From: cvs-commit at gcc dot gnu dot org @ 2004-12-10 19:32 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From cvs-commit at gcc dot gnu dot org 2004-12-10 19:32 -------
Subject: Bug 18903
CVSROOT: /cvs/gcc
Module name: gcc
Changes by: pinskia@gcc.gnu.org 2004-12-10 19:32:14
Modified files:
gcc : ChangeLog tree-cfg.c
gcc/testsuite : ChangeLog
Added files:
gcc/testsuite/gcc.c-torture/compile: pr18903.c
Log message:
2004-12-10 Andrew Pinski <pinskia@physics.uc.edu>
PR middle-end/18903
* gcc.c-torture/compile/pr18903.c: New test.
2004-12-10 Andrew Pinski <pinskia@physics.uc.edu>
PR middle-end/18903
* tree-cfg.c (remove_bb): Put the moved label at the beginning
of the basic block.
Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.6773&r2=2.6774
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-cfg.c.diff?cvsroot=gcc&r1=2.133&r2=2.134
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&r1=1.4736&r2=1.4737
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.c-torture/compile/pr18903.c.diff?cvsroot=gcc&r1=NONE&r2=1.1
------- Additional Comments From pinskia at gcc dot gnu dot org 2004-12-10 19:32 -------
Fixed.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18903
^ permalink raw reply [flat|nested] 6+ messages in thread
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2004-12-09 14:09 [Bug tree-optimization/18903] New: [4.0 Regression] ice in bsi_after_labels pinskia at gcc dot gnu dot org
2004-12-09 14:10 ` [Bug tree-optimization/18903] " pinskia at gcc dot gnu dot org
2004-12-09 14:59 ` pinskia at gcc dot gnu dot org
2004-12-09 15:10 ` [Bug middle-end/18903] " pinskia at gcc dot gnu dot org
2004-12-10 19:32 ` pinskia at gcc dot gnu dot org
2004-12-10 19:32 ` cvs-commit at gcc dot gnu dot org
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