* [Bug target/30243] avr-gcc 4.1.1: signbit() causes an internal compiler error
2006-12-18 4:37 [Bug target/30243] New: avr-gcc 4.1.1: signbit() causes an internal compiler error dmixm at marine dot febras dot ru
@ 2007-05-03 16:06 ` eweddington at cso dot atmel dot com
2007-05-30 18:09 ` [Bug target/30243] [4.1/4.2/4.3 Regression][avr] " eweddington at cso dot atmel dot com
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From: eweddington at cso dot atmel dot com @ 2007-05-03 16:06 UTC (permalink / raw)
To: gcc-bugs
------- Comment #1 from eweddington at cso dot atmel dot com 2007-05-03 17:06 -------
Confirmed. Also fails for 4.1.2.
--
eweddington at cso dot atmel dot com changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Ever Confirmed|0 |1
Known to fail|4.1.1 |4.1.1 4.1.2
Last reconfirmed|0000-00-00 00:00:00 |2007-05-03 17:06:24
date| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30243
^ permalink raw reply [flat|nested] 14+ messages in thread* [Bug target/30243] [4.1/4.2/4.3 Regression][avr] signbit() causes an internal compiler error
2006-12-18 4:37 [Bug target/30243] New: avr-gcc 4.1.1: signbit() causes an internal compiler error dmixm at marine dot febras dot ru
2007-05-03 16:06 ` [Bug target/30243] " eweddington at cso dot atmel dot com
@ 2007-05-30 18:09 ` eweddington at cso dot atmel dot com
2007-07-04 3:04 ` mmitchel at gcc dot gnu dot org
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From: eweddington at cso dot atmel dot com @ 2007-05-30 18:09 UTC (permalink / raw)
To: gcc-bugs
------- Comment #2 from eweddington at cso dot atmel dot com 2007-05-30 18:09 -------
Fails with 4.3-20070525, and with 4.2.0, with same error, but line 54 in
rtlhooks.c.
--
eweddington at cso dot atmel dot com changed:
What |Removed |Added
----------------------------------------------------------------------------
Known to fail|4.1.1 4.1.2 |4.1.1 4.1.2 4.2.0
Summary|avr-gcc 4.1.1: signbit() |[4.1/4.2/4.3
|causes an internal compiler |Regression][avr] signbit()
|error |causes an internal compiler
| |error
Target Milestone|--- |4.2.1
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30243
^ permalink raw reply [flat|nested] 14+ messages in thread* [Bug target/30243] [4.1/4.2/4.3 Regression][avr] signbit() causes an internal compiler error
2006-12-18 4:37 [Bug target/30243] New: avr-gcc 4.1.1: signbit() causes an internal compiler error dmixm at marine dot febras dot ru
2007-05-03 16:06 ` [Bug target/30243] " eweddington at cso dot atmel dot com
2007-05-30 18:09 ` [Bug target/30243] [4.1/4.2/4.3 Regression][avr] " eweddington at cso dot atmel dot com
@ 2007-07-04 3:04 ` mmitchel at gcc dot gnu dot org
2007-10-07 19:47 ` eweddington at cso dot atmel dot com
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From: mmitchel at gcc dot gnu dot org @ 2007-07-04 3:04 UTC (permalink / raw)
To: gcc-bugs
--
mmitchel at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Priority|P3 |P5
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30243
^ permalink raw reply [flat|nested] 14+ messages in thread* [Bug target/30243] [4.1/4.2/4.3 Regression][avr] signbit() causes an internal compiler error
2006-12-18 4:37 [Bug target/30243] New: avr-gcc 4.1.1: signbit() causes an internal compiler error dmixm at marine dot febras dot ru
` (2 preceding siblings ...)
2007-07-04 3:04 ` mmitchel at gcc dot gnu dot org
@ 2007-10-07 19:47 ` eweddington at cso dot atmel dot com
2007-10-07 19:48 ` eweddington at cso dot atmel dot com
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From: eweddington at cso dot atmel dot com @ 2007-10-07 19:47 UTC (permalink / raw)
To: gcc-bugs
------- Comment #3 from eweddington at cso dot atmel dot com 2007-10-07 19:46 -------
Created an attachment (id=14316)
--> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=14316&action=view)
Patch by Anatoly Sokolov
Proposed patch by Anatoly Sokolov.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30243
^ permalink raw reply [flat|nested] 14+ messages in thread* [Bug target/30243] [4.1/4.2/4.3 Regression][avr] signbit() causes an internal compiler error
2006-12-18 4:37 [Bug target/30243] New: avr-gcc 4.1.1: signbit() causes an internal compiler error dmixm at marine dot febras dot ru
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2007-10-07 19:47 ` eweddington at cso dot atmel dot com
@ 2007-10-07 19:48 ` eweddington at cso dot atmel dot com
2007-10-07 19:51 ` pinskia at gcc dot gnu dot org
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From: eweddington at cso dot atmel dot com @ 2007-10-07 19:48 UTC (permalink / raw)
To: gcc-bugs
------- Comment #4 from eweddington at cso dot atmel dot com 2007-10-07 19:48 -------
Changing target milestone to 4.2.3. Hopefully the attached patch will be
committed by then.
--
eweddington at cso dot atmel dot com changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |aesok at gcc dot gnu dot org
Target Milestone|4.2.1 |4.2.3
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30243
^ permalink raw reply [flat|nested] 14+ messages in thread* [Bug target/30243] [4.1/4.2/4.3 Regression][avr] signbit() causes an internal compiler error
2006-12-18 4:37 [Bug target/30243] New: avr-gcc 4.1.1: signbit() causes an internal compiler error dmixm at marine dot febras dot ru
` (4 preceding siblings ...)
2007-10-07 19:48 ` eweddington at cso dot atmel dot com
@ 2007-10-07 19:51 ` pinskia at gcc dot gnu dot org
2008-02-01 16:59 ` jsm28 at gcc dot gnu dot org
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From: pinskia at gcc dot gnu dot org @ 2007-10-07 19:51 UTC (permalink / raw)
To: gcc-bugs
------- Comment #5 from pinskia at gcc dot gnu dot org 2007-10-07 19:51 -------
I think this patch is incorrect (there is no specific ordering of modes as far
as I know. I think it should be using GET_MODE_SIZE instead.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30243
^ permalink raw reply [flat|nested] 14+ messages in thread* [Bug target/30243] [4.1/4.2/4.3 Regression][avr] signbit() causes an internal compiler error
2006-12-18 4:37 [Bug target/30243] New: avr-gcc 4.1.1: signbit() causes an internal compiler error dmixm at marine dot febras dot ru
` (5 preceding siblings ...)
2007-10-07 19:51 ` pinskia at gcc dot gnu dot org
@ 2008-02-01 16:59 ` jsm28 at gcc dot gnu dot org
2008-02-20 20:34 ` [Bug target/30243] [4.1/4.2/4.3/4.4 " eric dot weddington at atmel dot com
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From: jsm28 at gcc dot gnu dot org @ 2008-02-01 16:59 UTC (permalink / raw)
To: gcc-bugs
------- Comment #6 from jsm28 at gcc dot gnu dot org 2008-02-01 16:53 -------
4.2.3 is being released now, changing milestones of open bugs to 4.2.4.
--
jsm28 at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|4.2.3 |4.2.4
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30243
^ permalink raw reply [flat|nested] 14+ messages in thread* [Bug target/30243] [4.1/4.2/4.3/4.4 Regression][avr] signbit() causes an internal compiler error
2006-12-18 4:37 [Bug target/30243] New: avr-gcc 4.1.1: signbit() causes an internal compiler error dmixm at marine dot febras dot ru
` (6 preceding siblings ...)
2008-02-01 16:59 ` jsm28 at gcc dot gnu dot org
@ 2008-02-20 20:34 ` eric dot weddington at atmel dot com
2008-03-17 23:11 ` hutchinsonandy at aim dot com
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From: eric dot weddington at atmel dot com @ 2008-02-20 20:34 UTC (permalink / raw)
To: gcc-bugs
------- Comment #7 from eric dot weddington at atmel dot com 2008-02-20 20:34 -------
Created an attachment (id=15187)
--> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=15187&action=view)
New patch
New patch using GET_MODE_SIZE as recommended.
--
eric dot weddington at atmel dot com changed:
What |Removed |Added
----------------------------------------------------------------------------
Attachment #14316|0 |1
is obsolete| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30243
^ permalink raw reply [flat|nested] 14+ messages in thread* [Bug target/30243] [4.1/4.2/4.3/4.4 Regression][avr] signbit() causes an internal compiler error
2006-12-18 4:37 [Bug target/30243] New: avr-gcc 4.1.1: signbit() causes an internal compiler error dmixm at marine dot febras dot ru
` (7 preceding siblings ...)
2008-02-20 20:34 ` [Bug target/30243] [4.1/4.2/4.3/4.4 " eric dot weddington at atmel dot com
@ 2008-03-17 23:11 ` hutchinsonandy at aim dot com
2008-05-19 20:27 ` jsm28 at gcc dot gnu dot org
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From: hutchinsonandy at aim dot com @ 2008-03-17 23:11 UTC (permalink / raw)
To: gcc-bugs
------- Comment #8 from hutchinsonandy at aim dot com 2008-03-17 23:10 -------
Fails 4.3 on recently added testcase for same bug.
/cygdrive/e/gcc/gcc/testsuite/gcc.c-torture/execute/pr35456.c:17: internal
compiler error: in gen_lowpart_general, at rtlhooks.c:53
Please submit a full bug report
--
hutchinsonandy at aim dot com changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |hutchinsonandy at aim dot
| |com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30243
^ permalink raw reply [flat|nested] 14+ messages in thread* [Bug target/30243] [4.1/4.2/4.3/4.4 Regression][avr] signbit() causes an internal compiler error
2006-12-18 4:37 [Bug target/30243] New: avr-gcc 4.1.1: signbit() causes an internal compiler error dmixm at marine dot febras dot ru
` (8 preceding siblings ...)
2008-03-17 23:11 ` hutchinsonandy at aim dot com
@ 2008-05-19 20:27 ` jsm28 at gcc dot gnu dot org
2008-06-04 22:01 ` hutchinsonandy at gcc dot gnu dot org
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From: jsm28 at gcc dot gnu dot org @ 2008-05-19 20:27 UTC (permalink / raw)
To: gcc-bugs
------- Comment #9 from jsm28 at gcc dot gnu dot org 2008-05-19 20:23 -------
4.2.4 is being released, changing milestones to 4.2.5.
--
jsm28 at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|4.2.4 |4.2.5
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30243
^ permalink raw reply [flat|nested] 14+ messages in thread* [Bug target/30243] [4.1/4.2/4.3/4.4 Regression][avr] signbit() causes an internal compiler error
2006-12-18 4:37 [Bug target/30243] New: avr-gcc 4.1.1: signbit() causes an internal compiler error dmixm at marine dot febras dot ru
` (9 preceding siblings ...)
2008-05-19 20:27 ` jsm28 at gcc dot gnu dot org
@ 2008-06-04 22:01 ` hutchinsonandy at gcc dot gnu dot org
2008-06-04 22:06 ` hutchinsonandy at gcc dot gnu dot org
2008-06-07 15:49 ` hutchinsonandy at gcc dot gnu dot org
12 siblings, 0 replies; 14+ messages in thread
From: hutchinsonandy at gcc dot gnu dot org @ 2008-06-04 22:01 UTC (permalink / raw)
To: gcc-bugs
------- Comment #10 from hutchinsonandy at gcc dot gnu dot org 2008-06-04 22:00 -------
Subject: Bug 30243
Author: hutchinsonandy
Date: Wed Jun 4 21:59:54 2008
New Revision: 136376
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=136376
Log:
PR target/30243
* builtins.c (expand_builtin_signbit): Don't take lowpart when register is
already smaller or equal to required mode.
Modified:
trunk/gcc/ChangeLog
trunk/gcc/builtins.c
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30243
^ permalink raw reply [flat|nested] 14+ messages in thread* [Bug target/30243] [4.1/4.2/4.3/4.4 Regression][avr] signbit() causes an internal compiler error
2006-12-18 4:37 [Bug target/30243] New: avr-gcc 4.1.1: signbit() causes an internal compiler error dmixm at marine dot febras dot ru
` (10 preceding siblings ...)
2008-06-04 22:01 ` hutchinsonandy at gcc dot gnu dot org
@ 2008-06-04 22:06 ` hutchinsonandy at gcc dot gnu dot org
2008-06-07 15:49 ` hutchinsonandy at gcc dot gnu dot org
12 siblings, 0 replies; 14+ messages in thread
From: hutchinsonandy at gcc dot gnu dot org @ 2008-06-04 22:06 UTC (permalink / raw)
To: gcc-bugs
------- Comment #11 from hutchinsonandy at gcc dot gnu dot org 2008-06-04 22:05 -------
Fixed 4.4
Back port to 4.3.2 when its open.
--
hutchinsonandy at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution| |FIXED
Target Milestone|4.2.5 |4.3.2
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30243
^ permalink raw reply [flat|nested] 14+ messages in thread* [Bug target/30243] [4.1/4.2/4.3/4.4 Regression][avr] signbit() causes an internal compiler error
2006-12-18 4:37 [Bug target/30243] New: avr-gcc 4.1.1: signbit() causes an internal compiler error dmixm at marine dot febras dot ru
` (11 preceding siblings ...)
2008-06-04 22:06 ` hutchinsonandy at gcc dot gnu dot org
@ 2008-06-07 15:49 ` hutchinsonandy at gcc dot gnu dot org
12 siblings, 0 replies; 14+ messages in thread
From: hutchinsonandy at gcc dot gnu dot org @ 2008-06-07 15:49 UTC (permalink / raw)
To: gcc-bugs
------- Comment #12 from hutchinsonandy at gcc dot gnu dot org 2008-06-07 15:49 -------
Subject: Bug 30243
Author: hutchinsonandy
Date: Sat Jun 7 15:48:25 2008
New Revision: 136531
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=136531
Log:
Backports from 4.4
PR target/27386
* config/avr/avr.h: (PUSH_ROUNDING): Remove.
PR target/30243
* builtins.c (expand_builtin_signbit): Don't take lowpart when
register is already smaller or equal to required mode.
PR target/34932
* config/avr/avr.md (*addhi3_zero_extend2): Remove.
* config/avr/avr.h (MAX_OFILE_ALIGNMENT): Define.
Modified:
branches/gcc-4_3-branch/gcc/ChangeLog
branches/gcc-4_3-branch/gcc/builtins.c
branches/gcc-4_3-branch/gcc/config/avr/avr.h
branches/gcc-4_3-branch/gcc/config/avr/avr.md
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30243
^ permalink raw reply [flat|nested] 14+ messages in thread