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* [Bug rtl-optimization/36663] IRA ICE in save_call_clobbered_regs at caller-save.c:1949
2008-06-29 7:15 [Bug rtl-optimization/36663] New: IRA ICE in save_call_clobbered_regs at caller-save.c:1949 astrange at ithinksw dot com
@ 2008-06-29 7:15 ` astrange at ithinksw dot com
2008-07-07 18:30 ` vmakarov at redhat dot com
` (3 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: astrange at ithinksw dot com @ 2008-06-29 7:15 UTC (permalink / raw)
To: gcc-bugs
------- Comment #1 from astrange at ithinksw dot com 2008-06-29 07:14 -------
Created an attachment (id=15828)
--> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=15828&action=view)
testcase
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36663
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug rtl-optimization/36663] New: IRA ICE in save_call_clobbered_regs at caller-save.c:1949
@ 2008-06-29 7:15 astrange at ithinksw dot com
2008-06-29 7:15 ` [Bug rtl-optimization/36663] " astrange at ithinksw dot com
` (4 more replies)
0 siblings, 5 replies; 6+ messages in thread
From: astrange at ithinksw dot com @ 2008-06-29 7:15 UTC (permalink / raw)
To: gcc-bugs
> gcc -v
Using built-in specs.
Target: i386-apple-darwin9.3.0
Configured with: ../gcc/configure --prefix=/usr/local/gcc44-ira
--enable-threads=posix --with-arch=core2 --with-tune=core2 --with-gmp=/sw
--with-mpfr=/sw --disable-nls --disable-bootstrap --enable-checking=yes,rtl
CFLAGS=-g LDFLAGS=/usr/lib/libiconv.dylib --enable-languages=c,c++,objc
Thread model: posix
gcc version 4.4.0 20080530 (experimental) (GCC)
> gcc -O3 -fira -S ira-ice.i
ira-ice.i: In function 'avf_sdp_create':
ira-ice.i:59: internal compiler error: in save_call_clobbered_regs, at
caller-save.c:1949
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
This only happens at -O3, not anything below.
--
Summary: IRA ICE in save_call_clobbered_regs at caller-
save.c:1949
Product: gcc
Version: 4.4.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: rtl-optimization
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: astrange at ithinksw dot com
GCC target triplet: i?86-*-*
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36663
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug rtl-optimization/36663] IRA ICE in save_call_clobbered_regs at caller-save.c:1949
2008-06-29 7:15 [Bug rtl-optimization/36663] New: IRA ICE in save_call_clobbered_regs at caller-save.c:1949 astrange at ithinksw dot com
2008-06-29 7:15 ` [Bug rtl-optimization/36663] " astrange at ithinksw dot com
2008-07-07 18:30 ` vmakarov at redhat dot com
@ 2008-07-07 18:30 ` vmakarov at gcc dot gnu dot org
2008-08-27 4:30 ` astrange at ithinksw dot com
2008-12-27 23:53 ` pinskia at gcc dot gnu dot org
4 siblings, 0 replies; 6+ messages in thread
From: vmakarov at gcc dot gnu dot org @ 2008-07-07 18:30 UTC (permalink / raw)
To: gcc-bugs
------- Comment #2 from vmakarov at gcc dot gnu dot org 2008-07-07 18:29 -------
Subject: Bug 36663
Author: vmakarov
Date: Mon Jul 7 18:28:37 2008
New Revision: 137586
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=137586
Log:
2008-07-07 Vladimir Makarov <vmakarov@redhat.com>
PR target/36663
* caller-saves.c (free_con_fun_n): Use liveness info.
Modified:
branches/ira/gcc/ChangeLog
branches/ira/gcc/caller-save.c
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36663
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug rtl-optimization/36663] IRA ICE in save_call_clobbered_regs at caller-save.c:1949
2008-06-29 7:15 [Bug rtl-optimization/36663] New: IRA ICE in save_call_clobbered_regs at caller-save.c:1949 astrange at ithinksw dot com
2008-06-29 7:15 ` [Bug rtl-optimization/36663] " astrange at ithinksw dot com
@ 2008-07-07 18:30 ` vmakarov at redhat dot com
2008-07-07 18:30 ` vmakarov at gcc dot gnu dot org
` (2 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: vmakarov at redhat dot com @ 2008-07-07 18:30 UTC (permalink / raw)
To: gcc-bugs
------- Comment #3 from vmakarov at redhat dot com 2008-07-07 18:30 -------
Liveness info was missed in data-flow equation calculation for set free when
the save/restore placement optimization was written.
Fortunately, the case was catched by an assertion.
The patch solving the problem has been submitted (please see above).
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36663
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug rtl-optimization/36663] IRA ICE in save_call_clobbered_regs at caller-save.c:1949
2008-06-29 7:15 [Bug rtl-optimization/36663] New: IRA ICE in save_call_clobbered_regs at caller-save.c:1949 astrange at ithinksw dot com
` (2 preceding siblings ...)
2008-07-07 18:30 ` vmakarov at gcc dot gnu dot org
@ 2008-08-27 4:30 ` astrange at ithinksw dot com
2008-12-27 23:53 ` pinskia at gcc dot gnu dot org
4 siblings, 0 replies; 6+ messages in thread
From: astrange at ithinksw dot com @ 2008-08-27 4:30 UTC (permalink / raw)
To: gcc-bugs
------- Comment #4 from astrange at ithinksw dot com 2008-08-27 04:28 -------
Fixed.
--
astrange at ithinksw dot com changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |RESOLVED
Resolution| |FIXED
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36663
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug rtl-optimization/36663] IRA ICE in save_call_clobbered_regs at caller-save.c:1949
2008-06-29 7:15 [Bug rtl-optimization/36663] New: IRA ICE in save_call_clobbered_regs at caller-save.c:1949 astrange at ithinksw dot com
` (3 preceding siblings ...)
2008-08-27 4:30 ` astrange at ithinksw dot com
@ 2008-12-27 23:53 ` pinskia at gcc dot gnu dot org
4 siblings, 0 replies; 6+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2008-12-27 23:53 UTC (permalink / raw)
To: gcc-bugs
--
pinskia at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |pinskia at gcc dot gnu dot
| |org
Target Milestone|--- |4.4.0
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36663
^ permalink raw reply [flat|nested] 6+ messages in thread
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2008-06-29 7:15 [Bug rtl-optimization/36663] New: IRA ICE in save_call_clobbered_regs at caller-save.c:1949 astrange at ithinksw dot com
2008-06-29 7:15 ` [Bug rtl-optimization/36663] " astrange at ithinksw dot com
2008-07-07 18:30 ` vmakarov at redhat dot com
2008-07-07 18:30 ` vmakarov at gcc dot gnu dot org
2008-08-27 4:30 ` astrange at ithinksw dot com
2008-12-27 23:53 ` pinskia at gcc dot gnu dot org
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