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* [Bug middle-end/37053] [4.3/4.4 regression] ICE in reload_cse_simplify_operands, at postreload.c:395
[not found] <bug-37053-4@http.gcc.gnu.org/bugzilla/>
@ 2010-11-01 16:11 ` tg at mirbsd dot org
2010-11-01 16:39 ` bonzini at gnu dot org
` (7 subsequent siblings)
8 siblings, 0 replies; 16+ messages in thread
From: tg at mirbsd dot org @ 2010-11-01 16:11 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37053
Thorsten Glaser <tg at mirbsd dot org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |tg at mirbsd dot org
--- Comment #23 from Thorsten Glaser <tg at mirbsd dot org> 2010-11-01 16:10:32 UTC ---
Backported r150626 from Comment 19 and applied to Debian/m68k gcc-4.4
(native). Fixes this ICE when building libjpeg for me. No regression
tests run, though.
^ permalink raw reply [flat|nested] 16+ messages in thread
* [Bug middle-end/37053] [4.3/4.4 regression] ICE in reload_cse_simplify_operands, at postreload.c:395
[not found] <bug-37053-4@http.gcc.gnu.org/bugzilla/>
2010-11-01 16:11 ` [Bug middle-end/37053] [4.3/4.4 regression] ICE in reload_cse_simplify_operands, at postreload.c:395 tg at mirbsd dot org
@ 2010-11-01 16:39 ` bonzini at gnu dot org
2010-11-01 16:40 ` bonzini at gnu dot org
` (6 subsequent siblings)
8 siblings, 0 replies; 16+ messages in thread
From: bonzini at gnu dot org @ 2010-11-01 16:39 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37053
--- Comment #24 from Paolo Bonzini <bonzini at gnu dot org> 2010-11-01 16:38:53 UTC ---
You'd need also the patch for bug 41064.
^ permalink raw reply [flat|nested] 16+ messages in thread
* [Bug middle-end/37053] [4.3/4.4 regression] ICE in reload_cse_simplify_operands, at postreload.c:395
[not found] <bug-37053-4@http.gcc.gnu.org/bugzilla/>
2010-11-01 16:11 ` [Bug middle-end/37053] [4.3/4.4 regression] ICE in reload_cse_simplify_operands, at postreload.c:395 tg at mirbsd dot org
2010-11-01 16:39 ` bonzini at gnu dot org
@ 2010-11-01 16:40 ` bonzini at gnu dot org
2010-11-01 16:54 ` tg at mirbsd dot org
` (5 subsequent siblings)
8 siblings, 0 replies; 16+ messages in thread
From: bonzini at gnu dot org @ 2010-11-01 16:40 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37053
Paolo Bonzini <bonzini at gnu dot org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |nospamname at web dot de
--- Comment #25 from Paolo Bonzini <bonzini at gnu dot org> 2010-11-01 16:40:07 UTC ---
*** Bug 40414 has been marked as a duplicate of this bug. ***
^ permalink raw reply [flat|nested] 16+ messages in thread
* [Bug middle-end/37053] [4.3/4.4 regression] ICE in reload_cse_simplify_operands, at postreload.c:395
[not found] <bug-37053-4@http.gcc.gnu.org/bugzilla/>
` (2 preceding siblings ...)
2010-11-01 16:40 ` bonzini at gnu dot org
@ 2010-11-01 16:54 ` tg at mirbsd dot org
2010-11-01 16:58 ` bonzini at gnu dot org
` (4 subsequent siblings)
8 siblings, 0 replies; 16+ messages in thread
From: tg at mirbsd dot org @ 2010-11-01 16:54 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37053
--- Comment #26 from Thorsten Glaser <tg at mirbsd dot org> 2010-11-01 16:53:18 UTC ---
Probably, but not on m68k ;-)
^ permalink raw reply [flat|nested] 16+ messages in thread
* [Bug middle-end/37053] [4.3/4.4 regression] ICE in reload_cse_simplify_operands, at postreload.c:395
[not found] <bug-37053-4@http.gcc.gnu.org/bugzilla/>
` (3 preceding siblings ...)
2010-11-01 16:54 ` tg at mirbsd dot org
@ 2010-11-01 16:58 ` bonzini at gnu dot org
2010-11-03 21:42 ` tg at mirbsd dot org
` (3 subsequent siblings)
8 siblings, 0 replies; 16+ messages in thread
From: bonzini at gnu dot org @ 2010-11-01 16:58 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37053
--- Comment #27 from Paolo Bonzini <bonzini at gnu dot org> 2010-11-01 16:58:20 UTC ---
Better: not for this testcase. We found it on CRIS, but the bug could really
happen on any target.
^ permalink raw reply [flat|nested] 16+ messages in thread
* [Bug middle-end/37053] [4.3/4.4 regression] ICE in reload_cse_simplify_operands, at postreload.c:395
[not found] <bug-37053-4@http.gcc.gnu.org/bugzilla/>
` (4 preceding siblings ...)
2010-11-01 16:58 ` bonzini at gnu dot org
@ 2010-11-03 21:42 ` tg at mirbsd dot org
2010-11-06 16:25 ` tg at mirbsd dot org
` (2 subsequent siblings)
8 siblings, 0 replies; 16+ messages in thread
From: tg at mirbsd dot org @ 2010-11-03 21:42 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37053
--- Comment #28 from Thorsten Glaser <tg at mirbsd dot org> 2010-11-03 21:41:38 UTC ---
OK, added.
^ permalink raw reply [flat|nested] 16+ messages in thread
* [Bug middle-end/37053] [4.3/4.4 regression] ICE in reload_cse_simplify_operands, at postreload.c:395
[not found] <bug-37053-4@http.gcc.gnu.org/bugzilla/>
` (5 preceding siblings ...)
2010-11-03 21:42 ` tg at mirbsd dot org
@ 2010-11-06 16:25 ` tg at mirbsd dot org
2011-06-27 14:26 ` rguenth at gcc dot gnu.org
2012-03-13 16:02 ` [Bug middle-end/37053] [4.4 " jakub at gcc dot gnu.org
8 siblings, 0 replies; 16+ messages in thread
From: tg at mirbsd dot org @ 2010-11-06 16:25 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37053
--- Comment #29 from Thorsten Glaser <tg at mirbsd dot org> 2010-11-06 16:25:00 UTC ---
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=602099#20
in case someone’s interested…
^ permalink raw reply [flat|nested] 16+ messages in thread
* [Bug middle-end/37053] [4.3/4.4 regression] ICE in reload_cse_simplify_operands, at postreload.c:395
[not found] <bug-37053-4@http.gcc.gnu.org/bugzilla/>
` (6 preceding siblings ...)
2010-11-06 16:25 ` tg at mirbsd dot org
@ 2011-06-27 14:26 ` rguenth at gcc dot gnu.org
2012-03-13 16:02 ` [Bug middle-end/37053] [4.4 " jakub at gcc dot gnu.org
8 siblings, 0 replies; 16+ messages in thread
From: rguenth at gcc dot gnu.org @ 2011-06-27 14:26 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37053
Richard Guenther <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|4.3.6 |4.4.7
--- Comment #30 from Richard Guenther <rguenth at gcc dot gnu.org> 2011-06-27 12:13:51 UTC ---
4.3 branch is being closed, moving to 4.4.7 target.
^ permalink raw reply [flat|nested] 16+ messages in thread
* [Bug middle-end/37053] [4.4 regression] ICE in reload_cse_simplify_operands, at postreload.c:395
[not found] <bug-37053-4@http.gcc.gnu.org/bugzilla/>
` (7 preceding siblings ...)
2011-06-27 14:26 ` rguenth at gcc dot gnu.org
@ 2012-03-13 16:02 ` jakub at gcc dot gnu.org
8 siblings, 0 replies; 16+ messages in thread
From: jakub at gcc dot gnu.org @ 2012-03-13 16:02 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37053
Jakub Jelinek <jakub at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|REOPENED |RESOLVED
Resolution| |FIXED
Target Milestone|4.4.7 |4.5.0
--- Comment #31 from Jakub Jelinek <jakub at gcc dot gnu.org> 2012-03-13 13:04:11 UTC ---
Fixed in 4.5+, 4.4 is no longer supported.
^ permalink raw reply [flat|nested] 16+ messages in thread
* [Bug middle-end/37053] [4.3/4.4 regression] ICE in reload_cse_simplify_operands, at postreload.c:395
2008-08-08 1:02 [Bug c/37053] New: " stephen at marenka dot net
` (5 preceding siblings ...)
2009-12-29 19:30 ` bonzini at gnu dot org
@ 2010-05-22 18:25 ` rguenth at gcc dot gnu dot org
6 siblings, 0 replies; 16+ messages in thread
From: rguenth at gcc dot gnu dot org @ 2010-05-22 18:25 UTC (permalink / raw)
To: gcc-bugs
------- Comment #22 from rguenth at gcc dot gnu dot org 2010-05-22 18:12 -------
GCC 4.3.5 is being released, adjusting target milestone.
--
rguenth at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|4.3.5 |4.3.6
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37053
^ permalink raw reply [flat|nested] 16+ messages in thread
* [Bug middle-end/37053] [4.3/4.4 regression] ICE in reload_cse_simplify_operands, at postreload.c:395
2008-08-08 1:02 [Bug c/37053] New: " stephen at marenka dot net
` (4 preceding siblings ...)
2008-09-20 14:30 ` rguenth at gcc dot gnu dot org
@ 2009-12-29 19:30 ` bonzini at gnu dot org
2010-05-22 18:25 ` rguenth at gcc dot gnu dot org
6 siblings, 0 replies; 16+ messages in thread
From: bonzini at gnu dot org @ 2009-12-29 19:30 UTC (permalink / raw)
To: gcc-bugs
------- Comment #21 from bonzini at gnu dot org 2009-12-29 19:30 -------
Reopening since it is still broken on the other open branches.
--
bonzini at gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|RESOLVED |REOPENED
Known to work| |4.5.0
Resolution|FIXED |
Summary|[4.3/4.4/4.5 regression] ICE|[4.3/4.4 regression] ICE in
|in |reload_cse_simplify_operands
|reload_cse_simplify_operands|, at postreload.c:395
|, at postreload.c:395 |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37053
^ permalink raw reply [flat|nested] 16+ messages in thread
* [Bug middle-end/37053] [4.3/4.4 regression] ICE in reload_cse_simplify_operands, at postreload.c:395
2008-08-08 1:02 [Bug c/37053] New: " stephen at marenka dot net
` (3 preceding siblings ...)
2008-09-16 21:03 ` bonzini at gnu dot org
@ 2008-09-20 14:30 ` rguenth at gcc dot gnu dot org
2009-12-29 19:30 ` bonzini at gnu dot org
2010-05-22 18:25 ` rguenth at gcc dot gnu dot org
6 siblings, 0 replies; 16+ messages in thread
From: rguenth at gcc dot gnu dot org @ 2008-09-20 14:30 UTC (permalink / raw)
To: gcc-bugs
------- Comment #7 from rguenth at gcc dot gnu dot org 2008-09-20 14:29 -------
m68k-linux-gnu is neither primary nor secondary target.
--
rguenth at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Priority|P3 |P4
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37053
^ permalink raw reply [flat|nested] 16+ messages in thread
* [Bug middle-end/37053] [4.3/4.4 regression] ICE in reload_cse_simplify_operands, at postreload.c:395
2008-08-08 1:02 [Bug c/37053] New: " stephen at marenka dot net
` (2 preceding siblings ...)
2008-09-16 21:01 ` schwab at suse dot de
@ 2008-09-16 21:03 ` bonzini at gnu dot org
2008-09-20 14:30 ` rguenth at gcc dot gnu dot org
` (2 subsequent siblings)
6 siblings, 0 replies; 16+ messages in thread
From: bonzini at gnu dot org @ 2008-09-16 21:03 UTC (permalink / raw)
To: gcc-bugs
------- Comment #6 from bonzini at gnu dot org 2008-09-16 21:02 -------
But that was the meat of fixing PR28690. :-(
The insn should satisfy the constraints of alternative 4.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37053
^ permalink raw reply [flat|nested] 16+ messages in thread
* [Bug middle-end/37053] [4.3/4.4 regression] ICE in reload_cse_simplify_operands, at postreload.c:395
2008-08-08 1:02 [Bug c/37053] New: " stephen at marenka dot net
2008-09-11 15:21 ` [Bug middle-end/37053] [4.3/4.4 regression] " schwab at suse dot de
2008-09-11 15:30 ` bonzini at gnu dot org
@ 2008-09-16 21:01 ` schwab at suse dot de
2008-09-16 21:03 ` bonzini at gnu dot org
` (3 subsequent siblings)
6 siblings, 0 replies; 16+ messages in thread
From: schwab at suse dot de @ 2008-09-16 21:01 UTC (permalink / raw)
To: gcc-bugs
------- Comment #5 from schwab at suse dot de 2008-09-16 21:00 -------
Reverting this change in commutative_operand_precedence fixes the testcase:
case RTX_OBJ:
/* Complex expressions should be the first, so decrease priority
- of objects. */
- return -1;
+ of objects. Prefer pointer objects over non pointer objects. */
+ if ((REG_P (op) && REG_POINTER (op))
+ || (MEM_P (op) && MEM_POINTER (op)))
+ return -1;
+ return -2;
case RTX_COMM_ARITH:
/* Prefer operands that are themselves commutative to be first.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37053
^ permalink raw reply [flat|nested] 16+ messages in thread
* [Bug middle-end/37053] [4.3/4.4 regression] ICE in reload_cse_simplify_operands, at postreload.c:395
2008-08-08 1:02 [Bug c/37053] New: " stephen at marenka dot net
2008-09-11 15:21 ` [Bug middle-end/37053] [4.3/4.4 regression] " schwab at suse dot de
@ 2008-09-11 15:30 ` bonzini at gnu dot org
2008-09-16 21:01 ` schwab at suse dot de
` (4 subsequent siblings)
6 siblings, 0 replies; 16+ messages in thread
From: bonzini at gnu dot org @ 2008-09-11 15:30 UTC (permalink / raw)
To: gcc-bugs
------- Comment #4 from bonzini at gnu dot org 2008-09-11 15:29 -------
I think there is a missing constrain_operands somewhere, because in
(define_insn "*addsi3_internal"
[(set (match_operand:SI 0 "nonimmediate_operand" "=m,?a,?a,d,a")
(plus:SI (match_operand:SI 1 "general_operand" "%0,a,rJK,0,0")
(match_operand:SI 2 "general_src_operand"
"dIKLT,rJK,a,mSrIKLT,mSrIKLs")))]
the insn does match the fourth alternative with operands 1 and 2 commuted.
--
bonzini at gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |bonzini at gnu dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37053
^ permalink raw reply [flat|nested] 16+ messages in thread
* [Bug middle-end/37053] [4.3/4.4 regression] ICE in reload_cse_simplify_operands, at postreload.c:395
2008-08-08 1:02 [Bug c/37053] New: " stephen at marenka dot net
@ 2008-09-11 15:21 ` schwab at suse dot de
2008-09-11 15:30 ` bonzini at gnu dot org
` (5 subsequent siblings)
6 siblings, 0 replies; 16+ messages in thread
From: schwab at suse dot de @ 2008-09-11 15:21 UTC (permalink / raw)
To: gcc-bugs
------- Comment #3 from schwab at suse dot de 2008-09-11 15:19 -------
Caused by:
2007-07-23 Peter Bergner <bergner@vnet.ibm.com>
Jakub Jelinek <jakub@redhat.com>
PR middle-end/PR28690
Can be reproduced with gcc.c-torture/execute/20060420-1.c when compiled with
-O2.
--
schwab at suse dot de changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |bergner at vnet dot ibm dot
| |com, jakub at redhat dot com
OtherBugsDependingO| |28690
nThis| |
Status|UNCONFIRMED |NEW
Component|target |middle-end
Ever Confirmed|0 |1
GCC build triplet|m68k-linux-gnu |
GCC host triplet|m68k-linux-gnu |
Keywords| |ice-on-valid-code
Last reconfirmed|0000-00-00 00:00:00 |2008-09-11 15:19:57
date| |
Summary|ICE in |[4.3/4.4 regression] ICE in
|reload_cse_simplify_operands|reload_cse_simplify_operands
|, at postreload.c:395 |, at postreload.c:395
Target Milestone|--- |4.3.4
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37053
^ permalink raw reply [flat|nested] 16+ messages in thread
end of thread, other threads:[~2012-03-13 16:02 UTC | newest]
Thread overview: 16+ messages (download: mbox.gz / follow: Atom feed)
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2010-11-01 16:11 ` [Bug middle-end/37053] [4.3/4.4 regression] ICE in reload_cse_simplify_operands, at postreload.c:395 tg at mirbsd dot org
2010-11-01 16:39 ` bonzini at gnu dot org
2010-11-01 16:40 ` bonzini at gnu dot org
2010-11-01 16:54 ` tg at mirbsd dot org
2010-11-01 16:58 ` bonzini at gnu dot org
2010-11-03 21:42 ` tg at mirbsd dot org
2010-11-06 16:25 ` tg at mirbsd dot org
2011-06-27 14:26 ` rguenth at gcc dot gnu.org
2012-03-13 16:02 ` [Bug middle-end/37053] [4.4 " jakub at gcc dot gnu.org
2008-08-08 1:02 [Bug c/37053] New: " stephen at marenka dot net
2008-09-11 15:21 ` [Bug middle-end/37053] [4.3/4.4 regression] " schwab at suse dot de
2008-09-11 15:30 ` bonzini at gnu dot org
2008-09-16 21:01 ` schwab at suse dot de
2008-09-16 21:03 ` bonzini at gnu dot org
2008-09-20 14:30 ` rguenth at gcc dot gnu dot org
2009-12-29 19:30 ` bonzini at gnu dot org
2010-05-22 18:25 ` rguenth at gcc dot gnu dot org
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