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* [Bug rtl-optimization/39196] New: ICE in copyprop_hardreg_forward_1, at regrename.c:1603 during libjava compile
@ 2009-02-15 17:15 christophe at saout dot de
2009-02-15 17:17 ` [Bug rtl-optimization/39196] " christophe at saout dot de
` (4 more replies)
0 siblings, 5 replies; 6+ messages in thread
From: christophe at saout dot de @ 2009-02-15 17:15 UTC (permalink / raw)
To: gcc-bugs
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This appeared during compile of the last weekly 4.4.0 snapshot in libjava
compilation:
libtool: compile:
/var/tmp/portage/sys-devel/gcc-4.4.0_alpha20090215/work/build/./gcc/xgcc
-B/var/tmp/portage/sys-devel/gcc-4.4.0_alpha20090215/work/build/./gcc/
-B/usr/x86_64-pc-linux-gnu/bin/ -B/usr/x86_64-pc-linux-gnu/lib/ -isystem
/usr/x86_64-pc-linux-gnu/include -isystem /usr/x86_64-pc-linux-gnu/sys-include
-DHAVE_CONFIG_H -I.
-I/var/tmp/portage/sys-devel/gcc-4.4.0_alpha20090215/work/gcc-4.4-20090215/libjava/classpath/native/fdlibm
-I../../include -fexceptions -fasynchronous-unwind-tables -g -O2 -march=nocona
-pipe -MT dtoa.lo -MD -MP -MF .deps/dtoa.Tpo -c
/var/tmp/portage/sys-devel/gcc-4.4.0_alpha20090215/work/gcc-4.4-20090215/libjava/classpath/native/fdlibm/dtoa.c
-fPIC -DPIC -o .libs/dtoa.o
/var/tmp/portage/sys-devel/gcc-4.4.0_alpha20090215/work/gcc-4.4-20090215/libjava/classpath/native/fdlibm/dtoa.c:
In function ‘_Jv_dtoa_r’:
/var/tmp/portage/sys-devel/gcc-4.4.0_alpha20090215/work/gcc-4.4-20090215/libjava/classpath/native/fdlibm/dtoa.c:885:
error: insn does not satisfy its constraints:
(insn 2428 2427 687 103
/var/tmp/portage/sys-devel/gcc-4.4.0_alpha20090215/work/gcc-4.4-20090215/libjava/classpath/native/fdlibm/dtoa.c:536
(set (reg:DF 26 xmm5 [orig:233 D.3242 ] [233])
(mult:DF (reg:DF 26 xmm5 [orig:233 D.3242 ] [233])
(reg:DF 0 ax))) 722 {*fop_df_comm_sse} (nil))
/var/tmp/portage/sys-devel/gcc-4.4.0_alpha20090215/work/gcc-4.4-20090215/libjava/classpath/native/fdlibm/dtoa.c:885:
internal compiler error: in copyprop_hardreg_forward_1, at regrename.c:1603
Please submit a full bug report,
with preprocessed source if appropriate.
Reproducible on the preprocessed source using:
/var/tmp/portage/sys-devel/gcc-4.4.0_alpha20090215/work/build/./gcc/xgcc
-B/var/tmp/portage/sys-devel/gcc-4.4.0_alpha20090215/work/build/./gcc/ -o
dtoa.o dtoa.i -O2 -march=nocona
--
Summary: ICE in copyprop_hardreg_forward_1, at regrename.c:1603
during libjava compile
Product: gcc
Version: 4.4.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: rtl-optimization
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: christophe at saout dot de
GCC build triplet: x86_64-pc-linux-gnu
GCC host triplet: x86_64-pc-linux-gnu
GCC target triplet: x86_64-pc-linux-gnu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39196
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug rtl-optimization/39196] ICE in copyprop_hardreg_forward_1, at regrename.c:1603 during libjava compile
2009-02-15 17:15 [Bug rtl-optimization/39196] New: ICE in copyprop_hardreg_forward_1, at regrename.c:1603 during libjava compile christophe at saout dot de
@ 2009-02-15 17:17 ` christophe at saout dot de
2009-02-15 20:13 ` hjl dot tools at gmail dot com
` (3 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: christophe at saout dot de @ 2009-02-15 17:17 UTC (permalink / raw)
To: gcc-bugs
------- Comment #1 from christophe at saout dot de 2009-02-15 17:17 -------
Created an attachment (id=17303)
--> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=17303&action=view)
preprocessed code (unused stuff cut out)
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39196
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug rtl-optimization/39196] ICE in copyprop_hardreg_forward_1, at regrename.c:1603 during libjava compile
2009-02-15 17:15 [Bug rtl-optimization/39196] New: ICE in copyprop_hardreg_forward_1, at regrename.c:1603 during libjava compile christophe at saout dot de
2009-02-15 17:17 ` [Bug rtl-optimization/39196] " christophe at saout dot de
2009-02-15 20:13 ` hjl dot tools at gmail dot com
@ 2009-02-15 20:13 ` hjl at gcc dot gnu dot org
2009-02-15 20:27 ` [Bug rtl-optimization/39196] [4.4 Regression] " hjl dot tools at gmail dot com
2009-02-15 20:28 ` hjl dot tools at gmail dot com
4 siblings, 0 replies; 6+ messages in thread
From: hjl at gcc dot gnu dot org @ 2009-02-15 20:13 UTC (permalink / raw)
To: gcc-bugs
------- Comment #2 from hjl at gcc dot gnu dot org 2009-02-15 20:12 -------
Subject: Bug 39196
Author: hjl
Date: Sun Feb 15 20:12:41 2009
New Revision: 144191
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=144191
Log:
2009-02-15 H.J. Lu <hongjiu.lu@intel.com>
PR target/39196
* config/i386/i386.md: Restrict the new peephole2 to move
between MMX/SSE registers.
Modified:
trunk/gcc/ChangeLog
trunk/gcc/config/i386/i386.md
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39196
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug rtl-optimization/39196] ICE in copyprop_hardreg_forward_1, at regrename.c:1603 during libjava compile
2009-02-15 17:15 [Bug rtl-optimization/39196] New: ICE in copyprop_hardreg_forward_1, at regrename.c:1603 during libjava compile christophe at saout dot de
2009-02-15 17:17 ` [Bug rtl-optimization/39196] " christophe at saout dot de
@ 2009-02-15 20:13 ` hjl dot tools at gmail dot com
2009-02-15 20:13 ` hjl at gcc dot gnu dot org
` (2 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: hjl dot tools at gmail dot com @ 2009-02-15 20:13 UTC (permalink / raw)
To: gcc-bugs
------- Comment #3 from hjl dot tools at gmail dot com 2009-02-15 20:13 -------
Fixed.
--
hjl dot tools at gmail dot com changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |RESOLVED
Resolution| |FIXED
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39196
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug rtl-optimization/39196] [4.4 Regression] ICE in copyprop_hardreg_forward_1, at regrename.c:1603 during libjava compile
2009-02-15 17:15 [Bug rtl-optimization/39196] New: ICE in copyprop_hardreg_forward_1, at regrename.c:1603 during libjava compile christophe at saout dot de
` (2 preceding siblings ...)
2009-02-15 20:13 ` hjl at gcc dot gnu dot org
@ 2009-02-15 20:27 ` hjl dot tools at gmail dot com
2009-02-15 20:28 ` hjl dot tools at gmail dot com
4 siblings, 0 replies; 6+ messages in thread
From: hjl dot tools at gmail dot com @ 2009-02-15 20:27 UTC (permalink / raw)
To: gcc-bugs
------- Comment #4 from hjl dot tools at gmail dot com 2009-02-15 20:27 -------
*** Bug 39198 has been marked as a duplicate of this bug. ***
--
hjl dot tools at gmail dot com changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |linuxl4 at sohu dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39196
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug rtl-optimization/39196] [4.4 Regression] ICE in copyprop_hardreg_forward_1, at regrename.c:1603 during libjava compile
2009-02-15 17:15 [Bug rtl-optimization/39196] New: ICE in copyprop_hardreg_forward_1, at regrename.c:1603 during libjava compile christophe at saout dot de
` (3 preceding siblings ...)
2009-02-15 20:27 ` [Bug rtl-optimization/39196] [4.4 Regression] " hjl dot tools at gmail dot com
@ 2009-02-15 20:28 ` hjl dot tools at gmail dot com
4 siblings, 0 replies; 6+ messages in thread
From: hjl dot tools at gmail dot com @ 2009-02-15 20:28 UTC (permalink / raw)
To: gcc-bugs
--
hjl dot tools at gmail dot com changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|--- |4.4.0
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39196
^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2009-02-15 20:28 UTC | newest]
Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2009-02-15 17:15 [Bug rtl-optimization/39196] New: ICE in copyprop_hardreg_forward_1, at regrename.c:1603 during libjava compile christophe at saout dot de
2009-02-15 17:17 ` [Bug rtl-optimization/39196] " christophe at saout dot de
2009-02-15 20:13 ` hjl dot tools at gmail dot com
2009-02-15 20:13 ` hjl at gcc dot gnu dot org
2009-02-15 20:27 ` [Bug rtl-optimization/39196] [4.4 Regression] " hjl dot tools at gmail dot com
2009-02-15 20:28 ` hjl dot tools at gmail dot com
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