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* [Bug target/106887] New: ICE in extract_insn, at recog.cc:2791 since r13-2111-g6910cad55ffc330d
@ 2022-09-08 8:42 marxin at gcc dot gnu.org
2022-09-08 8:42 ` [Bug target/106887] " marxin at gcc dot gnu.org
` (5 more replies)
0 siblings, 6 replies; 7+ messages in thread
From: marxin at gcc dot gnu.org @ 2022-09-08 8:42 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106887
Bug ID: 106887
Summary: ICE in extract_insn, at recog.cc:2791 since
r13-2111-g6910cad55ffc330d
Product: gcc
Version: 13.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: target
Assignee: unassigned at gcc dot gnu.org
Reporter: marxin at gcc dot gnu.org
CC: lingling.kong7 at gmail dot com
Target Milestone: ---
The following crashes:
$ cat bf16.i
typedef __bf16 v16bf __attribute__((__vector_size__(32)));
void
vec_init_dup_v16bf() {
__bf16 a1;
(v16bf){a1, a1, a1, a1, a1, a1, a1, a1, a1, a1, a1, a1, a1, a1, a1, a1};
}
$ gcc bf16.i -c -mf16c
bf16.i: In function ‘vec_init_dup_v16bf’:
bf16.i:7:1: error: unrecognizable insn:
7 | }
| ^
(insn 11 10 12 2 (set (reg:V16BF 83)
(vec_concat:V16BF (reg:V16QI 84)
(reg:V16QI 84))) "bf16.i":6:10 -1
(nil))
during RTL pass: vregs
bf16.i:7:1: internal compiler error: in extract_insn, at recog.cc:2791
0x77971c _fatal_insn(char const*, rtx_def const*, char const*, int, char
const*)
/home/marxin/Programming/gcc/gcc/rtl-error.cc:108
0x77973e _fatal_insn_not_found(rtx_def const*, char const*, int, char const*)
/home/marxin/Programming/gcc/gcc/rtl-error.cc:116
0x77794b extract_insn(rtx_insn*)
/home/marxin/Programming/gcc/gcc/recog.cc:2791
0xbf1315 instantiate_virtual_regs_in_insn
/home/marxin/Programming/gcc/gcc/function.cc:1611
0xbf1315 instantiate_virtual_regs
/home/marxin/Programming/gcc/gcc/function.cc:1985
0xbf1315 execute
/home/marxin/Programming/gcc/gcc/function.cc:2034
Please submit a full bug report, with preprocessed source (by using
-freport-bug).
Please include the complete backtrace with any bug report.
See <https://gcc.gnu.org/bugs/> for instructions.
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug target/106887] ICE in extract_insn, at recog.cc:2791 since r13-2111-g6910cad55ffc330d
2022-09-08 8:42 [Bug target/106887] New: ICE in extract_insn, at recog.cc:2791 since r13-2111-g6910cad55ffc330d marxin at gcc dot gnu.org
@ 2022-09-08 8:42 ` marxin at gcc dot gnu.org
2022-09-15 2:25 ` asolokha at gmx dot com
` (4 subsequent siblings)
5 siblings, 0 replies; 7+ messages in thread
From: marxin at gcc dot gnu.org @ 2022-09-08 8:42 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106887
Martin Liška <marxin at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |hjl at gcc dot gnu.org
Last reconfirmed| |2022-09-08
Status|UNCONFIRMED |NEW
Ever confirmed|0 |1
Host| |x86_64-linux-gnu
Target Milestone|--- |13.0
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug target/106887] ICE in extract_insn, at recog.cc:2791 since r13-2111-g6910cad55ffc330d
2022-09-08 8:42 [Bug target/106887] New: ICE in extract_insn, at recog.cc:2791 since r13-2111-g6910cad55ffc330d marxin at gcc dot gnu.org
2022-09-08 8:42 ` [Bug target/106887] " marxin at gcc dot gnu.org
@ 2022-09-15 2:25 ` asolokha at gmx dot com
2022-09-20 1:30 ` cvs-commit at gcc dot gnu.org
` (3 subsequent siblings)
5 siblings, 0 replies; 7+ messages in thread
From: asolokha at gmx dot com @ 2022-09-15 2:25 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106887
Arseny Solokha <asolokha at gmx dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |asolokha at gmx dot com
--- Comment #1 from Arseny Solokha <asolokha at gmx dot com> ---
*** Bug 106942 has been marked as a duplicate of this bug. ***
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug target/106887] ICE in extract_insn, at recog.cc:2791 since r13-2111-g6910cad55ffc330d
2022-09-08 8:42 [Bug target/106887] New: ICE in extract_insn, at recog.cc:2791 since r13-2111-g6910cad55ffc330d marxin at gcc dot gnu.org
2022-09-08 8:42 ` [Bug target/106887] " marxin at gcc dot gnu.org
2022-09-15 2:25 ` asolokha at gmx dot com
@ 2022-09-20 1:30 ` cvs-commit at gcc dot gnu.org
2023-04-26 6:56 ` rguenth at gcc dot gnu.org
` (2 subsequent siblings)
5 siblings, 0 replies; 7+ messages in thread
From: cvs-commit at gcc dot gnu.org @ 2022-09-20 1:30 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106887
--- Comment #2 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Kong Lingling <konglin1@gcc.gnu.org>:
https://gcc.gnu.org/g:78260b9a9c0bf5a4495320466e2cd1c259504905
commit r13-2725-g78260b9a9c0bf5a4495320466e2cd1c259504905
Author: konglin1 <lingling.kong@intel.com>
Date: Fri Sep 16 15:59:19 2022 +0800
i386: Fixed vec_init_dup_v16bf [PR106887]
gcc/ChangeLog:
PR target/106887
* config/i386/i386-expand.cc (ix86_expand_vector_init_duplicate):
Fixed V16BF mode case.
gcc/testsuite/ChangeLog:
PR target/106887
* gcc.target/i386/vect-bfloat16-2c.c: New test.
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug target/106887] ICE in extract_insn, at recog.cc:2791 since r13-2111-g6910cad55ffc330d
2022-09-08 8:42 [Bug target/106887] New: ICE in extract_insn, at recog.cc:2791 since r13-2111-g6910cad55ffc330d marxin at gcc dot gnu.org
` (2 preceding siblings ...)
2022-09-20 1:30 ` cvs-commit at gcc dot gnu.org
@ 2023-04-26 6:56 ` rguenth at gcc dot gnu.org
2023-05-11 14:11 ` jamborm at gcc dot gnu.org
2023-05-30 13:12 ` jamborm at gcc dot gnu.org
5 siblings, 0 replies; 7+ messages in thread
From: rguenth at gcc dot gnu.org @ 2023-04-26 6:56 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106887
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|13.0 |13.2
--- Comment #3 from Richard Biener <rguenth at gcc dot gnu.org> ---
GCC 13.1 is being released, retargeting bugs to GCC 13.2.
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug target/106887] ICE in extract_insn, at recog.cc:2791 since r13-2111-g6910cad55ffc330d
2022-09-08 8:42 [Bug target/106887] New: ICE in extract_insn, at recog.cc:2791 since r13-2111-g6910cad55ffc330d marxin at gcc dot gnu.org
` (3 preceding siblings ...)
2023-04-26 6:56 ` rguenth at gcc dot gnu.org
@ 2023-05-11 14:11 ` jamborm at gcc dot gnu.org
2023-05-30 13:12 ` jamborm at gcc dot gnu.org
5 siblings, 0 replies; 7+ messages in thread
From: jamborm at gcc dot gnu.org @ 2023-05-11 14:11 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106887
--- Comment #4 from Martin Jambor <jamborm at gcc dot gnu.org> ---
I believe this has been fixed?
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug target/106887] ICE in extract_insn, at recog.cc:2791 since r13-2111-g6910cad55ffc330d
2022-09-08 8:42 [Bug target/106887] New: ICE in extract_insn, at recog.cc:2791 since r13-2111-g6910cad55ffc330d marxin at gcc dot gnu.org
` (4 preceding siblings ...)
2023-05-11 14:11 ` jamborm at gcc dot gnu.org
@ 2023-05-30 13:12 ` jamborm at gcc dot gnu.org
5 siblings, 0 replies; 7+ messages in thread
From: jamborm at gcc dot gnu.org @ 2023-05-30 13:12 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106887
Martin Jambor <jamborm at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Resolution|--- |FIXED
CC| |jamborm at gcc dot gnu.org
Status|NEW |RESOLVED
--- Comment #5 from Martin Jambor <jamborm at gcc dot gnu.org> ---
This issue has been fixed (I cannot reproduce it with GCC 13 nor master).
^ permalink raw reply [flat|nested] 7+ messages in thread
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Thread overview: 7+ messages (download: mbox.gz / follow: Atom feed)
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2022-09-08 8:42 [Bug target/106887] New: ICE in extract_insn, at recog.cc:2791 since r13-2111-g6910cad55ffc330d marxin at gcc dot gnu.org
2022-09-08 8:42 ` [Bug target/106887] " marxin at gcc dot gnu.org
2022-09-15 2:25 ` asolokha at gmx dot com
2022-09-20 1:30 ` cvs-commit at gcc dot gnu.org
2023-04-26 6:56 ` rguenth at gcc dot gnu.org
2023-05-11 14:11 ` jamborm at gcc dot gnu.org
2023-05-30 13:12 ` jamborm at gcc dot gnu.org
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