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* [Bug tree-optimization/32571] New: ICE in set_ssa_val_to, at tree-ssa-sccvn.c:1011
@ 2007-07-01 11:22 mstein at phenix dot rootshell dot be
2007-07-01 11:34 ` [Bug tree-optimization/32571] " mstein at phenix dot rootshell dot be
` (5 more replies)
0 siblings, 6 replies; 7+ messages in thread
From: mstein at phenix dot rootshell dot be @ 2007-07-01 11:22 UTC (permalink / raw)
To: gcc-bugs
Hello,
there seems to be a problem compiling the attached source file with
i686-pc-linux-gnu-gcc:
gcc -m32 -Wp,-MD,drivers/infiniband/hw/mthca/.mthca_provider.o.d -nostdinc
-isystem
/home/mstein/host-gcc/trunk-2007-07-01/bin/../lib/gcc/i686-pc-linux-gnu/4.3.0/include
-D__KERNEL__ -Iinclude -include include/linux/autoconf.h -Wall -Wundef
-Wstrict-prototypes -Wno-trigraphs -fno-strict-aliasing -fno-common -Os -pipe
-msoft-float -mregparm=3 -mpreferred-stack-boundary=2 -march=i686
-mtune=generic -ffreestanding -maccumulate-outgoing-args -DCONFIG_AS_CFI=1
-Iinclude/asm-i386/mach-default -fno-omit-frame-pointer
-fno-optimize-sibling-calls -g -fno-stack-protector
-Wdeclaration-after-statement -Wno-pointer-sign -DMODULE -D"KBUILD_STR(s)=#s"
-D"KBUILD_BASENAME=KBUILD_STR(mthca_provider)"
-D"KBUILD_MODNAME=KBUILD_STR(ib_mthca)" -c -o
drivers/infiniband/hw/mthca/.tmp_mthca_provider.o
drivers/infiniband/hw/mthca/mthca_provider.c
gcc: warning: -pipe ignored because -save-temps specified
drivers/infiniband/hw/mthca/mthca_provider.c: In function 'mthca_unmap_fmr':
drivers/infiniband/hw/mthca/mthca_provider.c:1133: internal compiler error: in
set_ssa_val_to, at tree-ssa-sccvn.c:1011
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://gcc.gnu.org/bugs.html> for instructions.
host gcc -v
Using built-in specs.
Target: i686-pc-linux-gnu
Configured with: /home/mstein/svn/trunk/configure --enable-languages=c
--disable-nls --prefix=/n/07/mstein/host-gcc/trunk-2007-07-01
Thread model: posix
gcc version 4.3.0 20070630 (experimental)
Tested revion: 126157
Last succesfull build revision: 126095
--
Summary: ICE in set_ssa_val_to, at tree-ssa-sccvn.c:1011
Product: gcc
Version: 4.3.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: tree-optimization
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: mstein at phenix dot rootshell dot be
GCC build triplet: i686-pc-linux-gnu
GCC host triplet: i686-pc-linux-gnu
GCC target triplet: i686-pc-linux-gnu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32571
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug tree-optimization/32571] ICE in set_ssa_val_to, at tree-ssa-sccvn.c:1011
2007-07-01 11:22 [Bug tree-optimization/32571] New: ICE in set_ssa_val_to, at tree-ssa-sccvn.c:1011 mstein at phenix dot rootshell dot be
@ 2007-07-01 11:34 ` mstein at phenix dot rootshell dot be
2007-07-01 22:44 ` [Bug tree-optimization/32571] [4.3 Regression] " pinskia at gcc dot gnu dot org
` (4 subsequent siblings)
5 siblings, 0 replies; 7+ messages in thread
From: mstein at phenix dot rootshell dot be @ 2007-07-01 11:34 UTC (permalink / raw)
To: gcc-bugs
------- Comment #1 from mstein at phenix dot rootshell dot be 2007-07-01 11:34 -------
Created an attachment (id=13813)
--> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=13813&action=view)
preprocessed source file from linux-2.6.20, delta-reduced
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32571
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug tree-optimization/32571] [4.3 Regression] ICE in set_ssa_val_to, at tree-ssa-sccvn.c:1011
2007-07-01 11:22 [Bug tree-optimization/32571] New: ICE in set_ssa_val_to, at tree-ssa-sccvn.c:1011 mstein at phenix dot rootshell dot be
2007-07-01 11:34 ` [Bug tree-optimization/32571] " mstein at phenix dot rootshell dot be
@ 2007-07-01 22:44 ` pinskia at gcc dot gnu dot org
2007-07-02 0:52 ` pinskia at gcc dot gnu dot org
` (3 subsequent siblings)
5 siblings, 0 replies; 7+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2007-07-01 22:44 UTC (permalink / raw)
To: gcc-bugs
--
pinskia at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |dberlin at gcc dot gnu dot
| |org
Keywords| |ice-on-valid-code
Summary|ICE in set_ssa_val_to, at |[4.3 Regression] ICE in
|tree-ssa-sccvn.c:1011 |set_ssa_val_to, at tree-ssa-
| |sccvn.c:1011
Target Milestone|--- |4.3.0
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32571
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug tree-optimization/32571] [4.3 Regression] ICE in set_ssa_val_to, at tree-ssa-sccvn.c:1011
2007-07-01 11:22 [Bug tree-optimization/32571] New: ICE in set_ssa_val_to, at tree-ssa-sccvn.c:1011 mstein at phenix dot rootshell dot be
2007-07-01 11:34 ` [Bug tree-optimization/32571] " mstein at phenix dot rootshell dot be
2007-07-01 22:44 ` [Bug tree-optimization/32571] [4.3 Regression] " pinskia at gcc dot gnu dot org
@ 2007-07-02 0:52 ` pinskia at gcc dot gnu dot org
2007-07-02 4:36 ` dberlin at gcc dot gnu dot org
` (2 subsequent siblings)
5 siblings, 0 replies; 7+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2007-07-02 0:52 UTC (permalink / raw)
To: gcc-bugs
------- Comment #2 from pinskia at gcc dot gnu dot org 2007-07-02 00:52 -------
Here is a more reduced testcase (without the inline-asm):
struct list_head {
struct list_head *next, *prev;
};
struct ib_fmr {
int *device;
struct list_head list;
};
static inline
struct mthca_fmr *to_mfmr(struct ib_fmr *ibmr)
{
const struct ib_fmr *__mptr = (ibmr);
return (struct mthca_fmr *)( (char *)__mptr );
}
void mthca_unmap_fmr(struct list_head *fmr_list)
{
struct ib_fmr *fmr;
if (mthca_is_memfree())
{
for (fmr =
({ const struct list_head *__mptr = ((fmr_list)->next); (struct ib_fmr *)(
(char *)__mptr - 8 );});
&fmr->list != (fmr_list);
fmr = ({ const struct list_head *__mptr = (fmr->list.next); (struct ib_fmr
*)( (char *)__mptr - 8);})
)
mthca_arbel_fmr_unmap(to_mfmr(fmr));
}
else
for (fmr =
({ const struct list_head *__mptr = ((fmr_list)->next); (struct ib_fmr *)(
(char *)__mptr - 8);});
&fmr->list != (fmr_list);
fmr = ({ const struct list_head *__mptr = (fmr->list.next); (struct ib_fmr
*)( (char *)__mptr - 8);})
)
mthca_tavor_fmr_unmap(to_mfmr(fmr));
}
--
pinskia at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Ever Confirmed|0 |1
Last reconfirmed|0000-00-00 00:00:00 |2007-07-02 00:52:04
date| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32571
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug tree-optimization/32571] [4.3 Regression] ICE in set_ssa_val_to, at tree-ssa-sccvn.c:1011
2007-07-01 11:22 [Bug tree-optimization/32571] New: ICE in set_ssa_val_to, at tree-ssa-sccvn.c:1011 mstein at phenix dot rootshell dot be
` (2 preceding siblings ...)
2007-07-02 0:52 ` pinskia at gcc dot gnu dot org
@ 2007-07-02 4:36 ` dberlin at gcc dot gnu dot org
2007-07-02 12:47 ` dberlin at gcc dot gnu dot org
2007-07-03 13:32 ` rguenth at gcc dot gnu dot org
5 siblings, 0 replies; 7+ messages in thread
From: dberlin at gcc dot gnu dot org @ 2007-07-02 4:36 UTC (permalink / raw)
To: gcc-bugs
------- Comment #3 from dberlin at gcc dot gnu dot org 2007-07-02 04:35 -------
Subject: Bug 32571
Author: dberlin
Date: Mon Jul 2 04:35:37 2007
New Revision: 126186
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=126186
Log:
2007-07-01 Daniel Berlin <dberlin@dberlin.org>
Fix PR tree-optimization/32571
* tree-ssa-sccvn.c (visit_use): Shortcut copies to avoid
simplifying them.
Modified:
trunk/gcc/ChangeLog
trunk/gcc/tree-ssa-sccvn.c
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32571
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug tree-optimization/32571] [4.3 Regression] ICE in set_ssa_val_to, at tree-ssa-sccvn.c:1011
2007-07-01 11:22 [Bug tree-optimization/32571] New: ICE in set_ssa_val_to, at tree-ssa-sccvn.c:1011 mstein at phenix dot rootshell dot be
` (3 preceding siblings ...)
2007-07-02 4:36 ` dberlin at gcc dot gnu dot org
@ 2007-07-02 12:47 ` dberlin at gcc dot gnu dot org
2007-07-03 13:32 ` rguenth at gcc dot gnu dot org
5 siblings, 0 replies; 7+ messages in thread
From: dberlin at gcc dot gnu dot org @ 2007-07-02 12:47 UTC (permalink / raw)
To: gcc-bugs
------- Comment #4 from dberlin at gcc dot gnu dot org 2007-07-02 12:47 -------
Fixed
--
dberlin at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution| |FIXED
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32571
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug tree-optimization/32571] [4.3 Regression] ICE in set_ssa_val_to, at tree-ssa-sccvn.c:1011
2007-07-01 11:22 [Bug tree-optimization/32571] New: ICE in set_ssa_val_to, at tree-ssa-sccvn.c:1011 mstein at phenix dot rootshell dot be
` (4 preceding siblings ...)
2007-07-02 12:47 ` dberlin at gcc dot gnu dot org
@ 2007-07-03 13:32 ` rguenth at gcc dot gnu dot org
5 siblings, 0 replies; 7+ messages in thread
From: rguenth at gcc dot gnu dot org @ 2007-07-03 13:32 UTC (permalink / raw)
To: gcc-bugs
------- Comment #5 from rguenth at gcc dot gnu dot org 2007-07-03 13:32 -------
*** Bug 32576 has been marked as a duplicate of this bug. ***
--
rguenth at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |jojelino at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32571
^ permalink raw reply [flat|nested] 7+ messages in thread
end of thread, other threads:[~2007-07-03 13:32 UTC | newest]
Thread overview: 7+ messages (download: mbox.gz / follow: Atom feed)
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2007-07-01 11:22 [Bug tree-optimization/32571] New: ICE in set_ssa_val_to, at tree-ssa-sccvn.c:1011 mstein at phenix dot rootshell dot be
2007-07-01 11:34 ` [Bug tree-optimization/32571] " mstein at phenix dot rootshell dot be
2007-07-01 22:44 ` [Bug tree-optimization/32571] [4.3 Regression] " pinskia at gcc dot gnu dot org
2007-07-02 0:52 ` pinskia at gcc dot gnu dot org
2007-07-02 4:36 ` dberlin at gcc dot gnu dot org
2007-07-02 12:47 ` dberlin at gcc dot gnu dot org
2007-07-03 13:32 ` rguenth at gcc dot gnu dot org
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