public inbox for gcc-bugs@sourceware.org
help / color / mirror / Atom feed
* [Bug target/107970] New: ICE in extract_insn, at recog.cc:2791 since r13-2730-gd0c73b6c85677e67
@ 2022-12-05 8:51 marxin at gcc dot gnu.org
2022-12-05 8:51 ` [Bug target/107970] " marxin at gcc dot gnu.org
` (4 more replies)
0 siblings, 5 replies; 6+ messages in thread
From: marxin at gcc dot gnu.org @ 2022-12-05 8:51 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107970
Bug ID: 107970
Summary: ICE in extract_insn, at recog.cc:2791 since
r13-2730-gd0c73b6c85677e67
Product: gcc
Version: 13.0
Status: UNCONFIRMED
Keywords: ice-on-valid-code
Severity: normal
Priority: P3
Component: target
Assignee: unassigned at gcc dot gnu.org
Reporter: marxin at gcc dot gnu.org
CC: crazylht at gmail dot com
Target Milestone: ---
Host: x86_64-linux-gnu
The following crashes:
$ cat ice.i
float *foo_p;
void
foo(float *__restrict q) {
foo_p[0] = __builtin_truncf(q[0]);
foo_p[1] = __builtin_truncf(q[1]);
}
$ gcc -m32 -Ofast -m3dnowa -mavx512vpopcntdq ice.i -c
ice.i: In function ‘foo’:
ice.i:7:1: error: unrecognizable insn:
7 | }
| ^
(insn 7 6 8 2 (set (reg:V2SF 84 [ vect__3.8 ])
(unspec:V2SF [
(reg:V2SF 86 [ vect__1.7 ])
(const_int 11 [0xb])
] UNSPEC_ROUND)) "ice.i":5:14 -1
(nil))
during RTL pass: vregs
ice.i:7:1: internal compiler error: in extract_insn, at recog.cc:2791
0x75acd4 _fatal_insn(char const*, rtx_def const*, char const*, int, char
const*)
/home/marxin/Programming/gcc/gcc/rtl-error.cc:108
0x75acf0 _fatal_insn_not_found(rtx_def const*, char const*, int, char const*)
/home/marxin/Programming/gcc/gcc/rtl-error.cc:116
0x7592b5 extract_insn(rtx_insn*)
/home/marxin/Programming/gcc/gcc/recog.cc:2791
0xb88100 instantiate_virtual_regs_in_insn
/home/marxin/Programming/gcc/gcc/function.cc:1611
0xb88100 instantiate_virtual_regs
/home/marxin/Programming/gcc/gcc/function.cc:1985
0xb88100 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] 6+ messages in thread
* [Bug target/107970] ICE in extract_insn, at recog.cc:2791 since r13-2730-gd0c73b6c85677e67
2022-12-05 8:51 [Bug target/107970] New: ICE in extract_insn, at recog.cc:2791 since r13-2730-gd0c73b6c85677e67 marxin at gcc dot gnu.org
@ 2022-12-05 8:51 ` marxin at gcc dot gnu.org
2022-12-06 2:42 ` [Bug target/107970] [13 Regression] " crazylht at gmail dot com
` (3 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: marxin at gcc dot gnu.org @ 2022-12-05 8:51 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107970
Martin Liška <marxin at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Last reconfirmed| |2022-12-05
Ever confirmed|0 |1
Status|UNCONFIRMED |NEW
Target Milestone|--- |13.0
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug target/107970] [13 Regression] ICE in extract_insn, at recog.cc:2791 since r13-2730-gd0c73b6c85677e67
2022-12-05 8:51 [Bug target/107970] New: ICE in extract_insn, at recog.cc:2791 since r13-2730-gd0c73b6c85677e67 marxin at gcc dot gnu.org
2022-12-05 8:51 ` [Bug target/107970] " marxin at gcc dot gnu.org
@ 2022-12-06 2:42 ` crazylht at gmail dot com
2022-12-06 11:29 ` jakub at gcc dot gnu.org
` (2 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: crazylht at gmail dot com @ 2022-12-06 2:42 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107970
--- Comment #1 from Hongtao.liu <crazylht at gmail dot com> ---
Mine, let me fix it.
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug target/107970] [13 Regression] ICE in extract_insn, at recog.cc:2791 since r13-2730-gd0c73b6c85677e67
2022-12-05 8:51 [Bug target/107970] New: ICE in extract_insn, at recog.cc:2791 since r13-2730-gd0c73b6c85677e67 marxin at gcc dot gnu.org
2022-12-05 8:51 ` [Bug target/107970] " marxin at gcc dot gnu.org
2022-12-06 2:42 ` [Bug target/107970] [13 Regression] " crazylht at gmail dot com
@ 2022-12-06 11:29 ` jakub at gcc dot gnu.org
2022-12-07 1:20 ` cvs-commit at gcc dot gnu.org
2022-12-07 1:21 ` crazylht at gmail dot com
4 siblings, 0 replies; 6+ messages in thread
From: jakub at gcc dot gnu.org @ 2022-12-06 11:29 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107970
Jakub Jelinek <jakub at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Assignee|unassigned at gcc dot gnu.org |crazylht at gmail dot com
CC| |jakub at gcc dot gnu.org
Status|NEW |ASSIGNED
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug target/107970] [13 Regression] ICE in extract_insn, at recog.cc:2791 since r13-2730-gd0c73b6c85677e67
2022-12-05 8:51 [Bug target/107970] New: ICE in extract_insn, at recog.cc:2791 since r13-2730-gd0c73b6c85677e67 marxin at gcc dot gnu.org
` (2 preceding siblings ...)
2022-12-06 11:29 ` jakub at gcc dot gnu.org
@ 2022-12-07 1:20 ` cvs-commit at gcc dot gnu.org
2022-12-07 1:21 ` crazylht at gmail dot com
4 siblings, 0 replies; 6+ messages in thread
From: cvs-commit at gcc dot gnu.org @ 2022-12-07 1:20 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107970
--- Comment #2 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by hongtao Liu <liuhongt@gcc.gnu.org>:
https://gcc.gnu.org/g:da7fb32d403759daefefc79dc251d2437c1b638c
commit r13-4532-gda7fb32d403759daefefc79dc251d2437c1b638c
Author: liuhongt <hongtao.liu@intel.com>
Date: Tue Dec 6 13:21:04 2022 +0800
Fix ICE due to condition mismatch between expander and define_insn.
ice.i:7:1: error: unrecognizable insn:
7 | }
| ^
(insn 7 6 8 2 (set (reg:V2SF 84 [ vect__3.8 ])
(unspec:V2SF [
(reg:V2SF 86 [ vect__1.7 ])
(const_int 11 [0xb])
] UNSPEC_ROUND)) "ice.i":5:14 -1
(nil))
during RTL pass: vregs
gcc/ChangeLog:
PR target/107970
* config/i386/mmx.md (btruncv2sf2): Add TARGET_MMX_WITH_SSE to
the condition.
gcc/testsuite/ChangeLog:
* gcc.target/i386/pr107970.c: New test.
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug target/107970] [13 Regression] ICE in extract_insn, at recog.cc:2791 since r13-2730-gd0c73b6c85677e67
2022-12-05 8:51 [Bug target/107970] New: ICE in extract_insn, at recog.cc:2791 since r13-2730-gd0c73b6c85677e67 marxin at gcc dot gnu.org
` (3 preceding siblings ...)
2022-12-07 1:20 ` cvs-commit at gcc dot gnu.org
@ 2022-12-07 1:21 ` crazylht at gmail dot com
4 siblings, 0 replies; 6+ messages in thread
From: crazylht at gmail dot com @ 2022-12-07 1:21 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107970
Hongtao.liu <crazylht at gmail dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Resolution|--- |FIXED
Status|ASSIGNED |RESOLVED
--- Comment #3 from Hongtao.liu <crazylht at gmail dot com> ---
Fixed in GCC13.
^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2022-12-07 1:21 UTC | newest]
Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2022-12-05 8:51 [Bug target/107970] New: ICE in extract_insn, at recog.cc:2791 since r13-2730-gd0c73b6c85677e67 marxin at gcc dot gnu.org
2022-12-05 8:51 ` [Bug target/107970] " marxin at gcc dot gnu.org
2022-12-06 2:42 ` [Bug target/107970] [13 Regression] " crazylht at gmail dot com
2022-12-06 11:29 ` jakub at gcc dot gnu.org
2022-12-07 1:20 ` cvs-commit at gcc dot gnu.org
2022-12-07 1:21 ` crazylht at gmail dot com
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).