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* [Bug regression/20009] New: [4.0 regression] cris-elf testsuite failures: gcc.c-torture/unsorted/USIcmp.c, -O1 and above
@ 2005-02-16 19:55 hp at gcc dot gnu dot org
2005-02-16 22:54 ` [Bug tree-optimization/20009] " pinskia at gcc dot gnu dot org
` (6 more replies)
0 siblings, 7 replies; 8+ messages in thread
From: hp at gcc dot gnu dot org @ 2005-02-16 19:55 UTC (permalink / raw)
To: gcc-bugs
With LAST_UPDATED: "Wed Feb 16 04:21:14 UTC 2005", these tests succeeded.
With LAST_UPDATED: "Wed Feb 16 14:53:35 UTC 2005" they fail:
FAIL: gcc.c-torture/unsorted/USIcmp.c, -O1
FAIL: gcc.c-torture/unsorted/USIcmp.c, -O2
FAIL: gcc.c-torture/unsorted/USIcmp.c, -O3 -fomit-frame-pointer
FAIL: gcc.c-torture/unsorted/USIcmp.c, -O3 -g
FAIL: gcc.c-torture/unsorted/USIcmp.c, -Os
The message in the log is:
Executing on host: /home/hp/cvs_areas/combined/cris-regobj/gcc/xgcc
-B/home/hp/cvs_areas/combined/cris-regobj/gcc/ -w -O1 -c -isystem
/home/hp/cvs_areas/combined/cris-regobj/cris-unknown-elf/.\
/newlib/targ-include -isystem
/home/hp/cvs_areas/combined/combined/newlib/libc/include -o /home/hp\
/cvs_areas/combined/cris-regobj/gcc/testsuite/USIcmp.o
/home/hp/cvs_areas/combined/combined/gcc/testsuite/gcc.c-torture/unsorted/USIcmp.c
(timeout = 300)
/home/hp/cvs_areas/combined/combined/gcc/testsuite/gcc.c-torture/unsorted/USIcmp.c:
In function 'imm0limm1':^M
/home/hp/cvs_areas/combined/combined/gcc/testsuite/gcc.c-torture/unsorted/USIcmp.c:103:
internal compiler error: tree check: expected ssa_name, have addr_expr in
vrp_hash, at tree-ssa-dom.c:3310^M
Jakub's change in this time-frame is the only one I see that should matter, so
CC:ed.
(Jeff's being RTL shouldn't cause a tree-check problem.)
--
Summary: [4.0 regression] cris-elf testsuite failures: gcc.c-
torture/unsorted/USIcmp.c, -O1 and above
Product: gcc
Version: 4.0.0
Status: UNCONFIRMED
Keywords: ice-checking
Severity: normal
Priority: P2
Component: regression
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: hp at gcc dot gnu dot org
CC: gcc-bugs at gcc dot gnu dot org,jakub at redhat dot com
GCC host triplet: i686-pc-linux-gnu
GCC target triplet: cris-axis-elf
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20009
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug tree-optimization/20009] [4.0 regression] cris-elf testsuite failures: gcc.c-torture/unsorted/USIcmp.c, -O1 and above
2005-02-16 19:55 [Bug regression/20009] New: [4.0 regression] cris-elf testsuite failures: gcc.c-torture/unsorted/USIcmp.c, -O1 and above hp at gcc dot gnu dot org
@ 2005-02-16 22:54 ` pinskia at gcc dot gnu dot org
2005-02-17 1:22 ` pinskia at gcc dot gnu dot org
` (5 subsequent siblings)
6 siblings, 0 replies; 8+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2005-02-16 22:54 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From pinskia at gcc dot gnu dot org 2005-02-16 19:04 -------
I see this every once in a while on a different testcase.
CCing Jeff as he is the person who knows DOM a lot.
--
What |Removed |Added
----------------------------------------------------------------------------
CC| |law at gcc dot gnu dot org
Component|regression |tree-optimization
Keywords| |ice-on-valid-code
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20009
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug tree-optimization/20009] [4.0 regression] cris-elf testsuite failures: gcc.c-torture/unsorted/USIcmp.c, -O1 and above
2005-02-16 19:55 [Bug regression/20009] New: [4.0 regression] cris-elf testsuite failures: gcc.c-torture/unsorted/USIcmp.c, -O1 and above hp at gcc dot gnu dot org
2005-02-16 22:54 ` [Bug tree-optimization/20009] " pinskia at gcc dot gnu dot org
@ 2005-02-17 1:22 ` pinskia at gcc dot gnu dot org
2005-02-17 17:55 ` pinskia at gcc dot gnu dot org
` (4 subsequent siblings)
6 siblings, 0 replies; 8+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2005-02-17 1:22 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From pinskia at gcc dot gnu dot org 2005-02-16 19:32 -------
This also can be seen on x86:
http://gcc.gnu.org/ml/gcc-regression/2005-02/msg00052.html
Confirmed. Most likely DOM is doing some thing wrong.
--
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Ever Confirmed| |1
Last reconfirmed|0000-00-00 00:00:00 |2005-02-16 19:32:35
date| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20009
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug tree-optimization/20009] [4.0 regression] cris-elf testsuite failures: gcc.c-torture/unsorted/USIcmp.c, -O1 and above
2005-02-16 19:55 [Bug regression/20009] New: [4.0 regression] cris-elf testsuite failures: gcc.c-torture/unsorted/USIcmp.c, -O1 and above hp at gcc dot gnu dot org
2005-02-16 22:54 ` [Bug tree-optimization/20009] " pinskia at gcc dot gnu dot org
2005-02-17 1:22 ` pinskia at gcc dot gnu dot org
@ 2005-02-17 17:55 ` pinskia at gcc dot gnu dot org
2005-02-17 18:04 ` pinskia at gcc dot gnu dot org
` (3 subsequent siblings)
6 siblings, 0 replies; 8+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2005-02-17 17:55 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From pinskia at gcc dot gnu dot org 2005-02-17 13:45 -------
Actually this is not a problem in DOM at all but in fold, say we have (which is the reduced testcase):
unsigned int glob1;
int imm0limm1 (int r0)
{
if (22 <= ((unsigned int)&glob1))
return 1;
else
return 0;
}
fold looks like it is removing the cast to "unsigned int" and does not convert 22 to pointer type.
--
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|--- |4.0.0
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20009
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug tree-optimization/20009] [4.0 regression] cris-elf testsuite failures: gcc.c-torture/unsorted/USIcmp.c, -O1 and above
2005-02-16 19:55 [Bug regression/20009] New: [4.0 regression] cris-elf testsuite failures: gcc.c-torture/unsorted/USIcmp.c, -O1 and above hp at gcc dot gnu dot org
` (2 preceding siblings ...)
2005-02-17 17:55 ` pinskia at gcc dot gnu dot org
@ 2005-02-17 18:04 ` pinskia at gcc dot gnu dot org
2005-02-17 23:49 ` jsm28 at gcc dot gnu dot org
` (2 subsequent siblings)
6 siblings, 0 replies; 8+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2005-02-17 18:04 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From pinskia at gcc dot gnu dot org 2005-02-17 13:49 -------
This is caused obviously by:
* convert.c (convert_to_integer) <case POINTER_TYPE>: Pass
TYPE_UNSIGNED (type) as type_for_size's UNSIGNEDP argument.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20009
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug tree-optimization/20009] [4.0 regression] cris-elf testsuite failures: gcc.c-torture/unsorted/USIcmp.c, -O1 and above
2005-02-16 19:55 [Bug regression/20009] New: [4.0 regression] cris-elf testsuite failures: gcc.c-torture/unsorted/USIcmp.c, -O1 and above hp at gcc dot gnu dot org
` (3 preceding siblings ...)
2005-02-17 18:04 ` pinskia at gcc dot gnu dot org
@ 2005-02-17 23:49 ` jsm28 at gcc dot gnu dot org
2005-02-18 12:06 ` cvs-commit at gcc dot gnu dot org
2005-02-18 12:22 ` pinskia at gcc dot gnu dot org
6 siblings, 0 replies; 8+ messages in thread
From: jsm28 at gcc dot gnu dot org @ 2005-02-17 23:49 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From jsm28 at gcc dot gnu dot org 2005-02-17 20:00 -------
Also fails on ia64-hpux.
--
What |Removed |Added
----------------------------------------------------------------------------
CC| |jsm28 at gcc dot gnu dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20009
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug tree-optimization/20009] [4.0 regression] cris-elf testsuite failures: gcc.c-torture/unsorted/USIcmp.c, -O1 and above
2005-02-16 19:55 [Bug regression/20009] New: [4.0 regression] cris-elf testsuite failures: gcc.c-torture/unsorted/USIcmp.c, -O1 and above hp at gcc dot gnu dot org
` (4 preceding siblings ...)
2005-02-17 23:49 ` jsm28 at gcc dot gnu dot org
@ 2005-02-18 12:06 ` cvs-commit at gcc dot gnu dot org
2005-02-18 12:22 ` pinskia at gcc dot gnu dot org
6 siblings, 0 replies; 8+ messages in thread
From: cvs-commit at gcc dot gnu dot org @ 2005-02-18 12:06 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From cvs-commit at gcc dot gnu dot org 2005-02-17 23:57 -------
Subject: Bug 20009
CVSROOT: /cvs/gcc
Module name: gcc
Changes by: jakub@gcc.gnu.org 2005-02-17 23:56:55
Modified files:
gcc : ChangeLog convert.c
gcc/testsuite : ChangeLog
Added files:
gcc/testsuite/gcc.c-torture/compile: 20050217-1.c
gcc/testsuite/g++.dg/opt: switch3.C
Log message:
PR c++/20023
PR tree-optimization/20009
* convert.c (convert_to_integer): Revert 2005-02-16 change.
* gcc.c-torture/compile/20050217-1.c: New test.
* g++.dg/opt/switch3.C: New test.
Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.7518&r2=2.7519
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/convert.c.diff?cvsroot=gcc&r1=1.56&r2=1.57
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&r1=1.5045&r2=1.5046
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.c-torture/compile/20050217-1.c.diff?cvsroot=gcc&r1=NONE&r2=1.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g++.dg/opt/switch3.C.diff?cvsroot=gcc&r1=NONE&r2=1.1
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20009
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug tree-optimization/20009] [4.0 regression] cris-elf testsuite failures: gcc.c-torture/unsorted/USIcmp.c, -O1 and above
2005-02-16 19:55 [Bug regression/20009] New: [4.0 regression] cris-elf testsuite failures: gcc.c-torture/unsorted/USIcmp.c, -O1 and above hp at gcc dot gnu dot org
` (5 preceding siblings ...)
2005-02-18 12:06 ` cvs-commit at gcc dot gnu dot org
@ 2005-02-18 12:22 ` pinskia at gcc dot gnu dot org
6 siblings, 0 replies; 8+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2005-02-18 12:22 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From pinskia at gcc dot gnu dot org 2005-02-18 00:22 -------
Fixed.
--
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution| |FIXED
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20009
^ permalink raw reply [flat|nested] 8+ messages in thread
end of thread, other threads:[~2005-02-18 0:23 UTC | newest]
Thread overview: 8+ messages (download: mbox.gz / follow: Atom feed)
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2005-02-16 19:55 [Bug regression/20009] New: [4.0 regression] cris-elf testsuite failures: gcc.c-torture/unsorted/USIcmp.c, -O1 and above hp at gcc dot gnu dot org
2005-02-16 22:54 ` [Bug tree-optimization/20009] " pinskia at gcc dot gnu dot org
2005-02-17 1:22 ` pinskia at gcc dot gnu dot org
2005-02-17 17:55 ` pinskia at gcc dot gnu dot org
2005-02-17 18:04 ` pinskia at gcc dot gnu dot org
2005-02-17 23:49 ` jsm28 at gcc dot gnu dot org
2005-02-18 12:06 ` cvs-commit at gcc dot gnu dot org
2005-02-18 12:22 ` pinskia at gcc dot gnu dot org
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