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* [Bug middle-end/18730] New: [3.3/3.4/4.0 Regression] cppexp.c:1076: error: unrecognizable insn
@ 2004-11-30 0:16 danglin at gcc dot gnu dot org
2004-11-30 0:18 ` [Bug middle-end/18730] " pinskia at gcc dot gnu dot org
` (7 more replies)
0 siblings, 8 replies; 9+ messages in thread
From: danglin at gcc dot gnu dot org @ 2004-11-30 0:16 UTC (permalink / raw)
To: gcc-bugs
stage1/xgcc -Bstage1/ -B/opt/gnu/gcc/gcc-3.4.4/hppa1.1-hp-hpux11.11/bin/ -c -g
-O2 -DIN_GCC -W -Wall -Wwrite-strings -Wstrict-prototypes -Wmissing-prototype
s -pedantic -Wno-long-long -Wold-style-definition -DHAVE_CONFIG_H -I. -I.
-I../../gcc/gcc -I../../gcc/gcc/. -I../../gcc/gcc/../include ../../gcc/gcc/cpp
exp.c -o cppexp.o
../../gcc/gcc/cppexp.c: In function `num_negate':
../../gcc/gcc/cppexp.c:1076: error: unrecognizable insn:
(insn 188 115 0 ../../gcc/gcc/cppexp.c:1073 (sequence [
(jump_insn 165 115 82 (parallel [
(set (pc)
(label_ref 187))
(set (reg:QI 24 %r24 [116])
(const_int 1 [0x1]))
]) 230 {*pa.md:8757} (nil)
(expr_list:REG_BR_PRED (const_int 4 [0x4])
(nil)))
(insn/s:TI 82 165 0 (set (mem/s:QI (plus:SI (reg/v/f:SI 3 %r3 [orig:
95 num ] [95])
(const_int 9 [0x9])) [22 num.overflow+0 S1 A8])
(reg:QI 24 %r24 [116])) 57 {*pa.md:3003} (nil)
(nil))
]) -1 (nil)
(nil))
../../gcc/gcc/cppexp.c:1076: internal compiler error: in insn_default_length, at
insn-attrtab.c:825
Please submit a full bug report,
with preprocessed source if appropriate.
Bah, I know what's wrong. The regression was caused by the following
fix:
2004-11-22 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
PR rtl-optimization/14838
* emit-rtl.c (get_first_nonnote_insn): Don't assume first insn is a
note.
(get_last_nonnote_insn): Don't assume last insn is a note.
The above fix doesn't handle the case when the first/last insn is a
sequence.
Patch in testing.
--
Summary: [3.3/3.4/4.0 Regression] cppexp.c:1076: error:
unrecognizable insn
Product: gcc
Version: 3.4.4
Status: UNCONFIRMED
Severity: critical
Priority: P2
Component: middle-end
AssignedTo: danglin at gcc dot gnu dot org
ReportedBy: danglin at gcc dot gnu dot org
CC: gcc-bugs at gcc dot gnu dot org
GCC build triplet: hppa1.1-hp-hpux*
GCC host triplet: hppa1.1-hp-hpux*
GCC target triplet: hppa1.1-hp-hpux*
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18730
^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug middle-end/18730] [3.3/3.4/4.0 Regression] cppexp.c:1076: error: unrecognizable insn
2004-11-30 0:16 [Bug middle-end/18730] New: [3.3/3.4/4.0 Regression] cppexp.c:1076: error: unrecognizable insn danglin at gcc dot gnu dot org
@ 2004-11-30 0:18 ` pinskia at gcc dot gnu dot org
2004-11-30 0:19 ` pinskia at gcc dot gnu dot org
` (6 subsequent siblings)
7 siblings, 0 replies; 9+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2004-11-30 0:18 UTC (permalink / raw)
To: gcc-bugs
--
What |Removed |Added
----------------------------------------------------------------------------
Keywords| |build, ice-on-valid-code
Target Milestone|--- |3.4.4
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18730
^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug middle-end/18730] [3.3/3.4/4.0 Regression] cppexp.c:1076: error: unrecognizable insn
2004-11-30 0:16 [Bug middle-end/18730] New: [3.3/3.4/4.0 Regression] cppexp.c:1076: error: unrecognizable insn danglin at gcc dot gnu dot org
2004-11-30 0:18 ` [Bug middle-end/18730] " pinskia at gcc dot gnu dot org
@ 2004-11-30 0:19 ` pinskia at gcc dot gnu dot org
2004-12-05 2:48 ` pinskia at gcc dot gnu dot org
` (5 subsequent siblings)
7 siblings, 0 replies; 9+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2004-11-30 0:19 UTC (permalink / raw)
To: gcc-bugs
--
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |ASSIGNED
Ever Confirmed| |1
Last reconfirmed|0000-00-00 00:00:00 |2004-11-30 00:18:53
date| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18730
^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug middle-end/18730] [3.3/3.4/4.0 Regression] cppexp.c:1076: error: unrecognizable insn
2004-11-30 0:16 [Bug middle-end/18730] New: [3.3/3.4/4.0 Regression] cppexp.c:1076: error: unrecognizable insn danglin at gcc dot gnu dot org
2004-11-30 0:18 ` [Bug middle-end/18730] " pinskia at gcc dot gnu dot org
2004-11-30 0:19 ` pinskia at gcc dot gnu dot org
@ 2004-12-05 2:48 ` pinskia at gcc dot gnu dot org
2004-12-05 4:06 ` cvs-commit at gcc dot gnu dot org
` (4 subsequent siblings)
7 siblings, 0 replies; 9+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2004-12-05 2:48 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From pinskia at gcc dot gnu dot org 2004-12-05 02:48 -------
Patch here: <http://gcc.gnu.org/ml/gcc-patches/2004-12/msg00332.html>.
--
What |Removed |Added
----------------------------------------------------------------------------
Keywords| |patch
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18730
^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug middle-end/18730] [3.3/3.4/4.0 Regression] cppexp.c:1076: error: unrecognizable insn
2004-11-30 0:16 [Bug middle-end/18730] New: [3.3/3.4/4.0 Regression] cppexp.c:1076: error: unrecognizable insn danglin at gcc dot gnu dot org
` (2 preceding siblings ...)
2004-12-05 2:48 ` pinskia at gcc dot gnu dot org
@ 2004-12-05 4:06 ` cvs-commit at gcc dot gnu dot org
2004-12-14 3:12 ` [Bug middle-end/18730] [3.3/3.4 " cvs-commit at gcc dot gnu dot org
` (3 subsequent siblings)
7 siblings, 0 replies; 9+ messages in thread
From: cvs-commit at gcc dot gnu dot org @ 2004-12-05 4:06 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From cvs-commit at gcc dot gnu dot org 2004-12-05 04:06 -------
Subject: Bug 18730
CVSROOT: /cvs/gcc
Module name: gcc
Changes by: danglin@gcc.gnu.org 2004-12-05 04:05:59
Modified files:
gcc : ChangeLog emit-rtl.c
Log message:
PR middle-end/18730
* emit-rtl.c (get_first_nonnote_insn, get_last_nonnote_insn): When
the first/last insn is a sequence, return the first/last insn of the
sequence.
Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.6713&r2=2.6714
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/emit-rtl.c.diff?cvsroot=gcc&r1=1.431&r2=1.432
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18730
^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug middle-end/18730] [3.3/3.4 Regression] cppexp.c:1076: error: unrecognizable insn
2004-11-30 0:16 [Bug middle-end/18730] New: [3.3/3.4/4.0 Regression] cppexp.c:1076: error: unrecognizable insn danglin at gcc dot gnu dot org
` (3 preceding siblings ...)
2004-12-05 4:06 ` cvs-commit at gcc dot gnu dot org
@ 2004-12-14 3:12 ` cvs-commit at gcc dot gnu dot org
2004-12-14 4:06 ` cvs-commit at gcc dot gnu dot org
` (2 subsequent siblings)
7 siblings, 0 replies; 9+ messages in thread
From: cvs-commit at gcc dot gnu dot org @ 2004-12-14 3:12 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From cvs-commit at gcc dot gnu dot org 2004-12-14 03:12 -------
Subject: Bug 18730
CVSROOT: /cvs/gcc
Module name: gcc
Branch: gcc-3_4-branch
Changes by: danglin@gcc.gnu.org 2004-12-14 03:12:05
Modified files:
gcc : ChangeLog emit-rtl.c
Log message:
PR middle-end/18730
* emit-rtl.c (get_first_nonnote_insn, get_last_nonnote_insn): When
the first/last insn is a sequence, return the first/last insn of the
sequence.
Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=2.2326.2.732&r2=2.2326.2.733
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/emit-rtl.c.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=1.365.4.8&r2=1.365.4.9
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18730
^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug middle-end/18730] [3.3/3.4 Regression] cppexp.c:1076: error: unrecognizable insn
2004-11-30 0:16 [Bug middle-end/18730] New: [3.3/3.4/4.0 Regression] cppexp.c:1076: error: unrecognizable insn danglin at gcc dot gnu dot org
` (4 preceding siblings ...)
2004-12-14 3:12 ` [Bug middle-end/18730] [3.3/3.4 " cvs-commit at gcc dot gnu dot org
@ 2004-12-14 4:06 ` cvs-commit at gcc dot gnu dot org
2004-12-14 4:08 ` danglin at gcc dot gnu dot org
2004-12-14 4:10 ` pinskia at gcc dot gnu dot org
7 siblings, 0 replies; 9+ messages in thread
From: cvs-commit at gcc dot gnu dot org @ 2004-12-14 4:06 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From cvs-commit at gcc dot gnu dot org 2004-12-14 04:06 -------
Subject: Bug 18730
CVSROOT: /cvs/gcc
Module name: gcc
Branch: gcc-3_3-branch
Changes by: danglin@gcc.gnu.org 2004-12-14 04:06:09
Modified files:
gcc : ChangeLog emit-rtl.c
Log message:
PR middle-end/18730
* emit-rtl.c (get_first_nonnote_insn, get_last_nonnote_insn): When
the first/last insn is a sequence, return the first/last insn of the
sequence.
Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=1.16114.2.1038&r2=1.16114.2.1039
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/emit-rtl.c.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=1.303.2.6&r2=1.303.2.7
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18730
^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug middle-end/18730] [3.3/3.4 Regression] cppexp.c:1076: error: unrecognizable insn
2004-11-30 0:16 [Bug middle-end/18730] New: [3.3/3.4/4.0 Regression] cppexp.c:1076: error: unrecognizable insn danglin at gcc dot gnu dot org
` (5 preceding siblings ...)
2004-12-14 4:06 ` cvs-commit at gcc dot gnu dot org
@ 2004-12-14 4:08 ` danglin at gcc dot gnu dot org
2004-12-14 4:10 ` pinskia at gcc dot gnu dot org
7 siblings, 0 replies; 9+ messages in thread
From: danglin at gcc dot gnu dot org @ 2004-12-14 4:08 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From danglin at gcc dot gnu dot org 2004-12-14 04:08 -------
Fixed.
--
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |RESOLVED
Resolution| |FIXED
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18730
^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug middle-end/18730] [3.3/3.4 Regression] cppexp.c:1076: error: unrecognizable insn
2004-11-30 0:16 [Bug middle-end/18730] New: [3.3/3.4/4.0 Regression] cppexp.c:1076: error: unrecognizable insn danglin at gcc dot gnu dot org
` (6 preceding siblings ...)
2004-12-14 4:08 ` danglin at gcc dot gnu dot org
@ 2004-12-14 4:10 ` pinskia at gcc dot gnu dot org
7 siblings, 0 replies; 9+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2004-12-14 4:10 UTC (permalink / raw)
To: gcc-bugs
--
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|3.4.4 |3.3.6
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18730
^ permalink raw reply [flat|nested] 9+ messages in thread
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2004-11-30 0:16 [Bug middle-end/18730] New: [3.3/3.4/4.0 Regression] cppexp.c:1076: error: unrecognizable insn danglin at gcc dot gnu dot org
2004-11-30 0:18 ` [Bug middle-end/18730] " pinskia at gcc dot gnu dot org
2004-11-30 0:19 ` pinskia at gcc dot gnu dot org
2004-12-05 2:48 ` pinskia at gcc dot gnu dot org
2004-12-05 4:06 ` cvs-commit at gcc dot gnu dot org
2004-12-14 3:12 ` [Bug middle-end/18730] [3.3/3.4 " cvs-commit at gcc dot gnu dot org
2004-12-14 4:06 ` cvs-commit at gcc dot gnu dot org
2004-12-14 4:08 ` danglin at gcc dot gnu dot org
2004-12-14 4:10 ` pinskia at gcc dot gnu dot org
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