public inbox for gcc-bugs@sourceware.org
help / color / mirror / Atom feed
* [Bug c++/13866] New: internal compiler error: in extract_insn, at recog.c:2083
@ 2004-01-26 16:43 hans dot buchmann at fhso dot ch
2004-01-26 17:45 ` [Bug target/13866] ICE " bangerth at dealii dot org
` (8 more replies)
0 siblings, 9 replies; 10+ messages in thread
From: hans dot buchmann at fhso dot ch @ 2004-01-26 16:43 UTC (permalink / raw)
To: gcc-bugs
compiling the code
# 1 "<built-in>"
# 1 "<command line>"
# 1 "./bug.cc"
class Tester
{
static Tester tester;
unsigned char dst[100];
unsigned char src[100];
Tester();
};
Tester Tester::tester;
Tester::Tester()
{
for(unsigned i=0;i<3;i++)
{
__builtin_memcpy(dst,src,50);
}
}
with
/home/buchmann/cvs/eo3s/tc/bin/arm-elf-g++ -v -save-temps -O3 -c -o
test/mem-move-3.o ./bug.ii
generates the output
Reading specs from /home/buchmann/cvs/arm/gcc-3.4/bin/../lib/gcc/arm-elf/3.4.0/specs
Configured with: /home/buchmann/cvs/dist/gcc-3.4-20040114/configure -v
--prefix=/home/buchmann/cvs/arm/gcc-3.4/ --target=arm-elf
--enable-languages=c,c++ --disable-threads --without-headers --with-newlib
Thread model: single
gcc version 3.4.0 20040114 (experimental)
/home/buchmann/cvs/arm/gcc-3.4/bin/../libexec/gcc/arm-elf/3.4.0/cc1plus
-fpreprocessed ./bug.ii -quiet -dumpbase bug.ii -auxbase-strip test/mem-move-3.o
-O3 -version -o bug.s
GNU C++ version 3.4.0 20040114 (experimental) (arm-elf)
compiled by GNU C version 2.95.1 19990816 (release).
GGC heuristics: --param ggc-min-expand=30 --param ggc-min-heapsize=4096
./bug.cc: In constructor `Tester::Tester()':
./bug.cc:22: error: unrecognizable insn:
(insn:HI 35 34 36 1 (parallel [
(set:SI (reg/f:SI 82 [ this ])
(plus:SI (reg/f:SI 80 [ this ])
(const_int 16 [0x10])))
(set (mem:SI (reg/f:SI 80 [ this ]) [0 S4 A32])
(reg:SI 0 r0))
(set (mem:SI (plus:SI (reg/f:SI 80 [ this ])
(const_int 4 [0x4])) [0 S4 A32])
(reg:SI 1 r1))
(set (mem:SI (plus:SI (reg/f:SI 80 [ this ])
(const_int 8 [0x8])) [0 S4 A32])
(reg:SI 2 r2))
(set (mem:SI (plus:SI (reg/f:SI 80 [ this ])
(const_int 12 [0xc])) [0 S4 A32])
(reg:SI 3 r3))
]) -1 (insn_list 33 (insn_list 34 (insn_list 34 (insn_list 34 (insn_list
34 (nil))))))
(expr_list:REG_DEAD (reg:SI 3 r3)
(expr_list:REG_DEAD (reg:SI 2 r2)
(expr_list:REG_DEAD (reg:SI 1 r1)
(expr_list:REG_DEAD (reg:SI 0 r0)
(expr_list:REG_UNUSED (reg/f:SI 82 [ this ])
(nil)))))))
./bug.cc:22: internal compiler error: in extract_insn, at recog.c:2083
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://gcc.gnu.org/bugs.html> for instructions.
--
Summary: internal compiler error: in extract_insn, at
recog.c:2083
Product: gcc
Version: 3.4.0
Status: UNCONFIRMED
Severity: normal
Priority: P2
Component: c++
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: hans dot buchmann at fhso dot ch
CC: gcc-bugs at gcc dot gnu dot org
GCC build triplet: i686-pc-linux-gnu
GCC host triplet: i686-pc-linux-gnu
GCC target triplet: arm-elf
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13866
^ permalink raw reply [flat|nested] 10+ messages in thread
* [Bug target/13866] ICE in extract_insn, at recog.c:2083
2004-01-26 16:43 [Bug c++/13866] New: internal compiler error: in extract_insn, at recog.c:2083 hans dot buchmann at fhso dot ch
@ 2004-01-26 17:45 ` bangerth at dealii dot org
2004-01-26 18:26 ` hans dot buchmann at fhso dot ch
` (7 subsequent siblings)
8 siblings, 0 replies; 10+ messages in thread
From: bangerth at dealii dot org @ 2004-01-26 17:45 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From bangerth at dealii dot org 2004-01-26 17:45 -------
I can't reproduce this on x86 linux (as host and target), so it must
be a target dependent problem.
W.
--
What |Removed |Added
----------------------------------------------------------------------------
Component|c++ |target
Keywords| |ice-on-valid-code
Summary| internal compiler error: in|ICE in extract_insn, at
|extract_insn, at |recog.c:2083
|recog.c:2083 |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13866
^ permalink raw reply [flat|nested] 10+ messages in thread
* [Bug target/13866] ICE in extract_insn, at recog.c:2083
2004-01-26 16:43 [Bug c++/13866] New: internal compiler error: in extract_insn, at recog.c:2083 hans dot buchmann at fhso dot ch
2004-01-26 17:45 ` [Bug target/13866] ICE " bangerth at dealii dot org
@ 2004-01-26 18:26 ` hans dot buchmann at fhso dot ch
2004-01-30 23:53 ` dhazeghi at yahoo dot com
` (6 subsequent siblings)
8 siblings, 0 replies; 10+ messages in thread
From: hans dot buchmann at fhso dot ch @ 2004-01-26 18:26 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From hans dot buchmann at fhso dot ch 2004-01-26 18:26 -------
Subject: RE: ICE in extract_insn, at recog.c:2083
The target ist arm-elf
Best regards
H.Buchmann
-----Original Message-----
From: bangerth at dealii dot org
To: hans.buchmann@fhso.ch
Sent: 1/26/04 6:45 PM
Subject: [Bug target/13866] ICE in extract_insn, at recog.c:2083
------- Additional Comments From bangerth at dealii dot org 2004-01-26
17:45 -------
I can't reproduce this on x86 linux (as host and target), so it must
be a target dependent problem.
W.
--
What |Removed |Added
------------------------------------------------------------------------
----
Component|c++ |target
Keywords| |ice-on-valid-code
Summary| internal compiler error: in|ICE in extract_insn, at
|extract_insn, at |recog.c:2083
|recog.c:2083 |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13866
------- You are receiving this mail because: -------
You reported the bug, or are watching the reporter.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13866
^ permalink raw reply [flat|nested] 10+ messages in thread
* [Bug target/13866] ICE in extract_insn, at recog.c:2083
2004-01-26 16:43 [Bug c++/13866] New: internal compiler error: in extract_insn, at recog.c:2083 hans dot buchmann at fhso dot ch
2004-01-26 17:45 ` [Bug target/13866] ICE " bangerth at dealii dot org
2004-01-26 18:26 ` hans dot buchmann at fhso dot ch
@ 2004-01-30 23:53 ` dhazeghi at yahoo dot com
2004-01-31 0:03 ` [Bug target/13866] [3.4 regression] " dhazeghi at yahoo dot com
` (5 subsequent siblings)
8 siblings, 0 replies; 10+ messages in thread
From: dhazeghi at yahoo dot com @ 2004-01-30 23:53 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From dhazeghi at yahoo dot com 2004-01-30 23:53 -------
Checking against current sources...
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13866
^ permalink raw reply [flat|nested] 10+ messages in thread
* [Bug target/13866] [3.4 regression] ICE in extract_insn, at recog.c:2083
2004-01-26 16:43 [Bug c++/13866] New: internal compiler error: in extract_insn, at recog.c:2083 hans dot buchmann at fhso dot ch
` (2 preceding siblings ...)
2004-01-30 23:53 ` dhazeghi at yahoo dot com
@ 2004-01-31 0:03 ` dhazeghi at yahoo dot com
2004-01-31 0:12 ` [Bug target/13866] [3.4/3.5 " pinskia at gcc dot gnu dot org
` (4 subsequent siblings)
8 siblings, 0 replies; 10+ messages in thread
From: dhazeghi at yahoo dot com @ 2004-01-31 0:03 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From dhazeghi at yahoo dot com 2004-01-31 00:03 -------
Confirmed to fail with current 3.4 branch. Works fine with 3.3 branch.
--
What |Removed |Added
----------------------------------------------------------------------------
Severity|normal |critical
Status|UNCONFIRMED |NEW
Ever Confirmed| |1
GCC build triplet|i686-pc-linux-gnu |
GCC host triplet|i686-pc-linux-gnu |
Known to fail| |3.4.0
Known to work| |3.3.3
Last reconfirmed|0000-00-00 00:00:00 |2004-01-31 00:03:50
date| |
Summary|ICE in extract_insn, at |[3.4 regression] ICE in
|recog.c:2083 |extract_insn, at
| |recog.c:2083
Target Milestone|--- |3.4.0
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13866
^ permalink raw reply [flat|nested] 10+ messages in thread
* [Bug target/13866] [3.4/3.5 regression] ICE in extract_insn, at recog.c:2083
2004-01-26 16:43 [Bug c++/13866] New: internal compiler error: in extract_insn, at recog.c:2083 hans dot buchmann at fhso dot ch
` (3 preceding siblings ...)
2004-01-31 0:03 ` [Bug target/13866] [3.4 regression] " dhazeghi at yahoo dot com
@ 2004-01-31 0:12 ` pinskia at gcc dot gnu dot org
2004-02-06 11:27 ` rearnsha at gcc dot gnu dot org
` (3 subsequent siblings)
8 siblings, 0 replies; 10+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2004-01-31 0:12 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From pinskia at gcc dot gnu dot org 2004-01-31 00:12 -------
Most likely also a 3.5.0 regression too.
--
What |Removed |Added
----------------------------------------------------------------------------
Summary|[3.4 regression] ICE in |[3.4/3.5 regression] ICE in
|extract_insn, at |extract_insn, at
|recog.c:2083 |recog.c:2083
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13866
^ permalink raw reply [flat|nested] 10+ messages in thread
* [Bug target/13866] [3.4/3.5 regression] ICE in extract_insn, at recog.c:2083
2004-01-26 16:43 [Bug c++/13866] New: internal compiler error: in extract_insn, at recog.c:2083 hans dot buchmann at fhso dot ch
` (4 preceding siblings ...)
2004-01-31 0:12 ` [Bug target/13866] [3.4/3.5 " pinskia at gcc dot gnu dot org
@ 2004-02-06 11:27 ` rearnsha at gcc dot gnu dot org
2004-02-18 18:43 ` cvs-commit at gcc dot gnu dot org
` (2 subsequent siblings)
8 siblings, 0 replies; 10+ messages in thread
From: rearnsha at gcc dot gnu dot org @ 2004-02-06 11:27 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From rearnsha at gcc dot gnu dot org 2004-02-06 11:27 -------
I know what the problem is here. Working on a fix.
--
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |ASSIGNED
Last reconfirmed|2004-01-31 00:03:50 |2004-02-06 11:27:52
date| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13866
^ permalink raw reply [flat|nested] 10+ messages in thread
* [Bug target/13866] [3.4/3.5 regression] ICE in extract_insn, at recog.c:2083
2004-01-26 16:43 [Bug c++/13866] New: internal compiler error: in extract_insn, at recog.c:2083 hans dot buchmann at fhso dot ch
` (5 preceding siblings ...)
2004-02-06 11:27 ` rearnsha at gcc dot gnu dot org
@ 2004-02-18 18:43 ` cvs-commit at gcc dot gnu dot org
2004-02-18 18:44 ` cvs-commit at gcc dot gnu dot org
2004-02-18 18:46 ` rearnsha at gcc dot gnu dot org
8 siblings, 0 replies; 10+ messages in thread
From: cvs-commit at gcc dot gnu dot org @ 2004-02-18 18:43 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From cvs-commit at gcc dot gnu dot org 2004-02-18 18:43 -------
Subject: Bug 13866
CVSROOT: /cvs/gcc
Module name: gcc
Branch: gcc-3_4-branch
Changes by: rearnsha@gcc.gnu.org 2004-02-18 18:43:30
Modified files:
gcc : ChangeLog
gcc/config/arm : arm.c
Log message:
PR target/13866
* arm.c (load_multiple_operation): Don't insist that the source reg
of a post-increment component is the same as the destination.
(store_multiple_operation): Likewise.
Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=2.2326.2.214&r2=2.2326.2.215
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/arm/arm.c.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=1.317.4.3&r2=1.317.4.4
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13866
^ permalink raw reply [flat|nested] 10+ messages in thread
* [Bug target/13866] [3.4/3.5 regression] ICE in extract_insn, at recog.c:2083
2004-01-26 16:43 [Bug c++/13866] New: internal compiler error: in extract_insn, at recog.c:2083 hans dot buchmann at fhso dot ch
` (6 preceding siblings ...)
2004-02-18 18:43 ` cvs-commit at gcc dot gnu dot org
@ 2004-02-18 18:44 ` cvs-commit at gcc dot gnu dot org
2004-02-18 18:46 ` rearnsha at gcc dot gnu dot org
8 siblings, 0 replies; 10+ messages in thread
From: cvs-commit at gcc dot gnu dot org @ 2004-02-18 18:44 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From cvs-commit at gcc dot gnu dot org 2004-02-18 18:44 -------
Subject: Bug 13866
CVSROOT: /cvs/gcc
Module name: gcc
Changes by: rearnsha@gcc.gnu.org 2004-02-18 18:44:24
Modified files:
gcc : ChangeLog
gcc/config/arm : arm.c
Log message:
PR target/13866
* arm.c (load_multiple_operation): Don't insist that the source reg
of a post-increment component is the same as the destination.
(store_multiple_operation): Likewise.
Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.2825&r2=2.2826
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/arm/arm.c.diff?cvsroot=gcc&r1=1.330&r2=1.331
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13866
^ permalink raw reply [flat|nested] 10+ messages in thread
* [Bug target/13866] [3.4/3.5 regression] ICE in extract_insn, at recog.c:2083
2004-01-26 16:43 [Bug c++/13866] New: internal compiler error: in extract_insn, at recog.c:2083 hans dot buchmann at fhso dot ch
` (7 preceding siblings ...)
2004-02-18 18:44 ` cvs-commit at gcc dot gnu dot org
@ 2004-02-18 18:46 ` rearnsha at gcc dot gnu dot org
8 siblings, 0 replies; 10+ messages in thread
From: rearnsha at gcc dot gnu dot org @ 2004-02-18 18:46 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From rearnsha at gcc dot gnu dot org 2004-02-18 18:46 -------
Fixed in trunk and on 3.4 branch
--
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |RESOLVED
Resolution| |FIXED
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13866
^ permalink raw reply [flat|nested] 10+ messages in thread
end of thread, other threads:[~2004-02-18 18:46 UTC | newest]
Thread overview: 10+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2004-01-26 16:43 [Bug c++/13866] New: internal compiler error: in extract_insn, at recog.c:2083 hans dot buchmann at fhso dot ch
2004-01-26 17:45 ` [Bug target/13866] ICE " bangerth at dealii dot org
2004-01-26 18:26 ` hans dot buchmann at fhso dot ch
2004-01-30 23:53 ` dhazeghi at yahoo dot com
2004-01-31 0:03 ` [Bug target/13866] [3.4 regression] " dhazeghi at yahoo dot com
2004-01-31 0:12 ` [Bug target/13866] [3.4/3.5 " pinskia at gcc dot gnu dot org
2004-02-06 11:27 ` rearnsha at gcc dot gnu dot org
2004-02-18 18:43 ` cvs-commit at gcc dot gnu dot org
2004-02-18 18:44 ` cvs-commit at gcc dot gnu dot org
2004-02-18 18:46 ` rearnsha at gcc dot gnu dot org
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).