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* [Bug target/51959] New: [4.7 Regression] ICE in set_mem_alias_set, at emit-rtl.c:1884
@ 2012-01-23 10:23 rguenth at gcc dot gnu.org
2012-01-23 10:25 ` [Bug target/51959] " rguenth at gcc dot gnu.org
` (6 more replies)
0 siblings, 7 replies; 8+ messages in thread
From: rguenth at gcc dot gnu.org @ 2012-01-23 10:23 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51959
Bug #: 51959
Summary: [4.7 Regression] ICE in set_mem_alias_set, at
emit-rtl.c:1884
Classification: Unclassified
Product: gcc
Version: 4.7.0
Status: UNCONFIRMED
Keywords: ice-on-valid-code
Severity: normal
Priority: P3
Component: target
AssignedTo: unassigned@gcc.gnu.org
ReportedBy: rguenth@gcc.gnu.org
Target: ia64-*-linux
Compiling Qt4 results in
/usr/lib/gcc/ia64-suse-linux/4.7/cc1plus -fpreprocessed qicon.ii -quiet
-dumpbase qicon.cpp -auxbase-strip .obj/release-shared/qicon.o -g -O2 -O2 -Wall
-Wextra -version -fmessage-length=0 -fstack-protector -funwind-tables
-fasynchronous-unwind-tables -fvisibility=hidden -fvisibility-inlines-hidden
-fPIC -o qicon.s
In file included from ../../include/QtCore/qlist.h:1:0,
from image/qicon.h:47,
from image/qicon.cpp:42:
../../include/QtCore/../../src/corelib/tools/qlist.h: In member function 'void
QList<T>::append(const T&) [with T = QSize]':
../../include/QtCore/../../src/corelib/tools/qlist.h:373:39: internal compiler
error: in set_mem_alias_set, at emit-rtl.c:1884
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://bugs.opensuse.org/> for instructions.
^ permalink raw reply [flat|nested] 8+ messages in thread* [Bug target/51959] [4.7 Regression] ICE in set_mem_alias_set, at emit-rtl.c:1884
2012-01-23 10:23 [Bug target/51959] New: [4.7 Regression] ICE in set_mem_alias_set, at emit-rtl.c:1884 rguenth at gcc dot gnu.org
@ 2012-01-23 10:25 ` rguenth at gcc dot gnu.org
2012-01-23 12:38 ` rguenth at gcc dot gnu.org
` (5 subsequent siblings)
6 siblings, 0 replies; 8+ messages in thread
From: rguenth at gcc dot gnu.org @ 2012-01-23 10:25 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51959
Richard Guenther <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Last reconfirmed| |2012-01-23
Target Milestone|--- |4.7.0
Ever Confirmed|0 |1
--- Comment #1 from Richard Guenther <rguenth at gcc dot gnu.org> 2012-01-23 10:13:34 UTC ---
Confirmed on a x86_64 x ia64 cross with -O -fstrict-aliasing. Reducing.
^ permalink raw reply [flat|nested] 8+ messages in thread* [Bug target/51959] [4.7 Regression] ICE in set_mem_alias_set, at emit-rtl.c:1884
2012-01-23 10:23 [Bug target/51959] New: [4.7 Regression] ICE in set_mem_alias_set, at emit-rtl.c:1884 rguenth at gcc dot gnu.org
2012-01-23 10:25 ` [Bug target/51959] " rguenth at gcc dot gnu.org
@ 2012-01-23 12:38 ` rguenth at gcc dot gnu.org
2012-01-24 11:09 ` jakub at gcc dot gnu.org
` (4 subsequent siblings)
6 siblings, 0 replies; 8+ messages in thread
From: rguenth at gcc dot gnu.org @ 2012-01-23 12:38 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51959
--- Comment #2 from Richard Guenther <rguenth at gcc dot gnu.org> 2012-01-23 12:26:05 UTC ---
Created attachment 26425
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=26425
autoreduced testcase
^ permalink raw reply [flat|nested] 8+ messages in thread* [Bug target/51959] [4.7 Regression] ICE in set_mem_alias_set, at emit-rtl.c:1884
2012-01-23 10:23 [Bug target/51959] New: [4.7 Regression] ICE in set_mem_alias_set, at emit-rtl.c:1884 rguenth at gcc dot gnu.org
2012-01-23 10:25 ` [Bug target/51959] " rguenth at gcc dot gnu.org
2012-01-23 12:38 ` rguenth at gcc dot gnu.org
@ 2012-01-24 11:09 ` jakub at gcc dot gnu.org
2012-01-24 11:57 ` ebotcazou at gcc dot gnu.org
` (3 subsequent siblings)
6 siblings, 0 replies; 8+ messages in thread
From: jakub at gcc dot gnu.org @ 2012-01-24 11:09 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51959
Jakub Jelinek <jakub at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |ebotcazou at gcc dot
| |gnu.org, jakub at gcc dot
| |gnu.org
--- Comment #3 from Jakub Jelinek <jakub at gcc dot gnu.org> 2012-01-24 10:49:51 UTC ---
Started with http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=182102
^ permalink raw reply [flat|nested] 8+ messages in thread* [Bug target/51959] [4.7 Regression] ICE in set_mem_alias_set, at emit-rtl.c:1884
2012-01-23 10:23 [Bug target/51959] New: [4.7 Regression] ICE in set_mem_alias_set, at emit-rtl.c:1884 rguenth at gcc dot gnu.org
` (2 preceding siblings ...)
2012-01-24 11:09 ` jakub at gcc dot gnu.org
@ 2012-01-24 11:57 ` ebotcazou at gcc dot gnu.org
2012-01-26 14:12 ` [Bug middle-end/51959] " ebotcazou at gcc dot gnu.org
` (2 subsequent siblings)
6 siblings, 0 replies; 8+ messages in thread
From: ebotcazou at gcc dot gnu.org @ 2012-01-24 11:57 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51959
Eric Botcazou <ebotcazou at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |ASSIGNED
AssignedTo|unassigned at gcc dot |ebotcazou at gcc dot
|gnu.org |gnu.org
--- Comment #4 from Eric Botcazou <ebotcazou at gcc dot gnu.org> 2012-01-24 11:13:52 UTC ---
Investigating.
^ permalink raw reply [flat|nested] 8+ messages in thread* [Bug middle-end/51959] [4.7 Regression] ICE in set_mem_alias_set, at emit-rtl.c:1884
2012-01-23 10:23 [Bug target/51959] New: [4.7 Regression] ICE in set_mem_alias_set, at emit-rtl.c:1884 rguenth at gcc dot gnu.org
` (3 preceding siblings ...)
2012-01-24 11:57 ` ebotcazou at gcc dot gnu.org
@ 2012-01-26 14:12 ` ebotcazou at gcc dot gnu.org
2012-01-27 11:18 ` rguenth at gcc dot gnu.org
2012-01-27 11:20 ` rguenth at gcc dot gnu.org
6 siblings, 0 replies; 8+ messages in thread
From: ebotcazou at gcc dot gnu.org @ 2012-01-26 14:12 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51959
Eric Botcazou <ebotcazou at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Component|target |middle-end
--- Comment #5 from Eric Botcazou <ebotcazou at gcc dot gnu.org> 2012-01-26 13:30:43 UTC ---
Recategorizing.
^ permalink raw reply [flat|nested] 8+ messages in thread* [Bug middle-end/51959] [4.7 Regression] ICE in set_mem_alias_set, at emit-rtl.c:1884
2012-01-23 10:23 [Bug target/51959] New: [4.7 Regression] ICE in set_mem_alias_set, at emit-rtl.c:1884 rguenth at gcc dot gnu.org
` (4 preceding siblings ...)
2012-01-26 14:12 ` [Bug middle-end/51959] " ebotcazou at gcc dot gnu.org
@ 2012-01-27 11:18 ` rguenth at gcc dot gnu.org
2012-01-27 11:20 ` rguenth at gcc dot gnu.org
6 siblings, 0 replies; 8+ messages in thread
From: rguenth at gcc dot gnu.org @ 2012-01-27 11:18 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51959
--- Comment #6 from Richard Guenther <rguenth at gcc dot gnu.org> 2012-01-27 10:54:55 UTC ---
Author: rguenth
Date: Fri Jan 27 10:54:51 2012
New Revision: 183616
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=183616
Log:
2012-01-27 Richard Guenther <rguenther@suse.de>
PR middle-end/51959
* expr.c (store_field): Use the alias-set of the scratch memory
for storing to it.
* g++.dg/torture/pr51959.C: New testcase.
Added:
trunk/gcc/testsuite/g++.dg/torture/pr51959.C
Modified:
trunk/gcc/ChangeLog
trunk/gcc/expr.c
trunk/gcc/testsuite/ChangeLog
^ permalink raw reply [flat|nested] 8+ messages in thread* [Bug middle-end/51959] [4.7 Regression] ICE in set_mem_alias_set, at emit-rtl.c:1884
2012-01-23 10:23 [Bug target/51959] New: [4.7 Regression] ICE in set_mem_alias_set, at emit-rtl.c:1884 rguenth at gcc dot gnu.org
` (5 preceding siblings ...)
2012-01-27 11:18 ` rguenth at gcc dot gnu.org
@ 2012-01-27 11:20 ` rguenth at gcc dot gnu.org
6 siblings, 0 replies; 8+ messages in thread
From: rguenth at gcc dot gnu.org @ 2012-01-27 11:20 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51959
Richard Guenther <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |RESOLVED
Resolution| |FIXED
--- Comment #7 from Richard Guenther <rguenth at gcc dot gnu.org> 2012-01-27 10:58:51 UTC ---
Fixed.
^ permalink raw reply [flat|nested] 8+ messages in thread
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2012-01-23 10:23 [Bug target/51959] New: [4.7 Regression] ICE in set_mem_alias_set, at emit-rtl.c:1884 rguenth at gcc dot gnu.org
2012-01-23 10:25 ` [Bug target/51959] " rguenth at gcc dot gnu.org
2012-01-23 12:38 ` rguenth at gcc dot gnu.org
2012-01-24 11:09 ` jakub at gcc dot gnu.org
2012-01-24 11:57 ` ebotcazou at gcc dot gnu.org
2012-01-26 14:12 ` [Bug middle-end/51959] " ebotcazou at gcc dot gnu.org
2012-01-27 11:18 ` rguenth at gcc dot gnu.org
2012-01-27 11:20 ` rguenth at gcc dot gnu.org
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