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* [Bug c/12353] New: ICE in copyprop_hardreg_forward_1
@ 2003-09-21 15:27 green at redhat dot com
2003-09-21 16:43 ` [Bug c/12353] " green at redhat dot com
` (4 more replies)
0 siblings, 5 replies; 6+ messages in thread
From: green at redhat dot com @ 2003-09-21 15:27 UTC (permalink / raw)
To: gcc-bugs
PLEASE REPLY TO gcc-bugzilla@gcc.gnu.org ONLY, *NOT* gcc-bugs@gcc.gnu.org.
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=12353
Summary: ICE in copyprop_hardreg_forward_1
Product: gcc
Version: 3.4
Status: UNCONFIRMED
Severity: normal
Priority: P2
Component: c
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: green at redhat dot com
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: i686-pc-linux-gnu
I stumbled across this while building a mips-elf-gas with a recent x86 Linux
compiler. I'll attach the .i file to this bug.
$ gcc -c dwarf2dbg.i -O2
../../src/HEAD-2003-09-21/gas/dwarf2dbg.c: In function `dwarf2_finish':
../../src/HEAD-2003-09-21/gas/dwarf2dbg.c:1198: error: insn does not satisfy its
constraints:
(insn 1230 1229 1231 52 (set (strict_low_part (reg:QI 4 sil))
(eq:QI (reg:CCZ 17 flags)
(const_int 0 [0x0]))) 363 {setcc_2} (insn_list 1228 (insn_list 1229
(nil)))
(expr_list:REG_DEAD (reg:CCZ 17 flags)
(nil)))
../../src/HEAD-2003-09-21/gas/dwarf2dbg.c:1198: internal compiler error: in
copyprop_hardreg_forward_1, at regrename.c:1543
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://gcc.gnu.org/bugs.html> for instructions.
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug c/12353] ICE in copyprop_hardreg_forward_1
2003-09-21 15:27 [Bug c/12353] New: ICE in copyprop_hardreg_forward_1 green at redhat dot com
@ 2003-09-21 16:43 ` green at redhat dot com
2003-09-21 16:55 ` graham dot stott at btinternet dot com
` (3 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: green at redhat dot com @ 2003-09-21 16:43 UTC (permalink / raw)
To: gcc-bugs
PLEASE REPLY TO gcc-bugzilla@gcc.gnu.org ONLY, *NOT* gcc-bugs@gcc.gnu.org.
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=12353
------- Additional Comments From green at redhat dot com 2003-09-21 15:01 -------
Created an attachment (id=4791)
--> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=4791&action=view)
Test case
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug c/12353] ICE in copyprop_hardreg_forward_1
2003-09-21 15:27 [Bug c/12353] New: ICE in copyprop_hardreg_forward_1 green at redhat dot com
2003-09-21 16:43 ` [Bug c/12353] " green at redhat dot com
@ 2003-09-21 16:55 ` graham dot stott at btinternet dot com
2003-09-21 18:01 ` cvs-commit at gcc dot gnu dot org
` (2 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: graham dot stott at btinternet dot com @ 2003-09-21 16:55 UTC (permalink / raw)
To: gcc-bugs
PLEASE REPLY TO gcc-bugzilla@gcc.gnu.org ONLY, *NOT* gcc-bugs@gcc.gnu.org.
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=12353
------- Additional Comments From graham dot stott at btinternet dot com 2003-09-21 15:21 -------
Subject: Re: New: ICE in copyprop_hardreg_forward_1
I'm just about to commit a patch that fixes this which was OK'd by ~rth way back in Jun
but I forgot to commit following the ack.
Graham
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug c/12353] ICE in copyprop_hardreg_forward_1
2003-09-21 15:27 [Bug c/12353] New: ICE in copyprop_hardreg_forward_1 green at redhat dot com
2003-09-21 16:43 ` [Bug c/12353] " green at redhat dot com
2003-09-21 16:55 ` graham dot stott at btinternet dot com
@ 2003-09-21 18:01 ` cvs-commit at gcc dot gnu dot org
2003-09-21 18:01 ` cvs-commit at gcc dot gnu dot org
2003-09-21 20:07 ` [Bug target/12353] [3.4 " pinskia at gcc dot gnu dot org
4 siblings, 0 replies; 6+ messages in thread
From: cvs-commit at gcc dot gnu dot org @ 2003-09-21 18:01 UTC (permalink / raw)
To: gcc-bugs
PLEASE REPLY TO gcc-bugzilla@gcc.gnu.org ONLY, *NOT* gcc-bugs@gcc.gnu.org.
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=12353
------- Additional Comments From cvs-commit at gcc dot gnu dot org 2003-09-21 15:25 -------
Subject: Bug 12353
CVSROOT: /cvs/gcc
Module name: gcc
Changes by: grahams@gcc.gnu.org 2003-09-21 15:25:14
Modified files:
gcc : ChangeLog
Log message:
PR target/12353
* config/i386/i386.md(ffs_no_cmove): Fix operand 2 constraint.
Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.1110&r2=2.1111
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug c/12353] ICE in copyprop_hardreg_forward_1
2003-09-21 15:27 [Bug c/12353] New: ICE in copyprop_hardreg_forward_1 green at redhat dot com
` (2 preceding siblings ...)
2003-09-21 18:01 ` cvs-commit at gcc dot gnu dot org
@ 2003-09-21 18:01 ` cvs-commit at gcc dot gnu dot org
2003-09-21 20:07 ` [Bug target/12353] [3.4 " pinskia at gcc dot gnu dot org
4 siblings, 0 replies; 6+ messages in thread
From: cvs-commit at gcc dot gnu dot org @ 2003-09-21 18:01 UTC (permalink / raw)
To: gcc-bugs
PLEASE REPLY TO gcc-bugzilla@gcc.gnu.org ONLY, *NOT* gcc-bugs@gcc.gnu.org.
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=12353
------- Additional Comments From cvs-commit at gcc dot gnu dot org 2003-09-21 15:27 -------
Subject: Bug 12353
CVSROOT: /cvs/gcc
Module name: gcc
Changes by: grahams@gcc.gnu.org 2003-09-21 15:27:00
Modified files:
gcc/config/i386: i386.md
Log message:
PR target/12353
* config/i386/i386.md(ffs_no_cmove): Fix operand 2 constraint.
Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/i386/i386.md.diff?cvsroot=gcc&r1=1.481&r2=1.482
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug target/12353] [3.4 ICE in copyprop_hardreg_forward_1
2003-09-21 15:27 [Bug c/12353] New: ICE in copyprop_hardreg_forward_1 green at redhat dot com
` (3 preceding siblings ...)
2003-09-21 18:01 ` cvs-commit at gcc dot gnu dot org
@ 2003-09-21 20:07 ` pinskia at gcc dot gnu dot org
4 siblings, 0 replies; 6+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2003-09-21 20:07 UTC (permalink / raw)
To: gcc-bugs
PLEASE REPLY TO gcc-bugzilla@gcc.gnu.org ONLY, *NOT* gcc-bugs@gcc.gnu.org.
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=12353
pinskia at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |RESOLVED
Component|c |target
Keywords| |ice-on-valid-code
Resolution| |FIXED
Summary|ICE in |[3.4 ICE in
|copyprop_hardreg_forward_1 |copyprop_hardreg_forward_1
Target Milestone|--- |3.4
------- Additional Comments From pinskia at gcc dot gnu dot org 2003-09-21 18:01 -------
Fixed by the patch below.
^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2003-09-21 18:01 UTC | newest]
Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
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2003-09-21 15:27 [Bug c/12353] New: ICE in copyprop_hardreg_forward_1 green at redhat dot com
2003-09-21 16:43 ` [Bug c/12353] " green at redhat dot com
2003-09-21 16:55 ` graham dot stott at btinternet dot com
2003-09-21 18:01 ` cvs-commit at gcc dot gnu dot org
2003-09-21 18:01 ` cvs-commit at gcc dot gnu dot org
2003-09-21 20:07 ` [Bug target/12353] [3.4 " pinskia at gcc dot gnu dot org
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