* [Bug c/97972] [9/10/11 Regression] ICE in moving_insn_creates_bookkeeping_block_p, at sel-sched.c:2031 since r9-2064-gc4c5ad1d6d1e1e1f
2020-11-24 18:28 [Bug c/97972] New: [10/11 Regression] ICE in moving_insn_creates_bookkeeping_block_p, at sel-sched.c:2031 gscfq@t-online.de
@ 2020-11-25 8:07 ` marxin at gcc dot gnu.org
2020-11-25 8:19 ` [Bug rtl-optimization/97972] " rguenth at gcc dot gnu.org
` (9 subsequent siblings)
10 siblings, 0 replies; 12+ messages in thread
From: marxin at gcc dot gnu.org @ 2020-11-25 8:07 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97972
Martin Liška <marxin at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Summary|[10/11 Regression] ICE in |[9/10/11 Regression] ICE in
|moving_insn_creates_bookkee |moving_insn_creates_bookkee
|ping_block_p, at |ping_block_p, at
|sel-sched.c:2031 |sel-sched.c:2031 since
| |r9-2064-gc4c5ad1d6d1e1e1f
Target Milestone|--- |8.5
Last reconfirmed| |2020-11-25
Status|UNCONFIRMED |NEW
Ever confirmed|0 |1
CC| |marxin at gcc dot gnu.org,
| |segher at gcc dot gnu.org
--- Comment #1 from Martin Liška <marxin at gcc dot gnu.org> ---
With -fno-common it started with r9-2064-gc4c5ad1d6d1e1e1f.
^ permalink raw reply [flat|nested] 12+ messages in thread
* [Bug rtl-optimization/97972] [9/10/11 Regression] ICE in moving_insn_creates_bookkeeping_block_p, at sel-sched.c:2031 since r9-2064-gc4c5ad1d6d1e1e1f
2020-11-24 18:28 [Bug c/97972] New: [10/11 Regression] ICE in moving_insn_creates_bookkeeping_block_p, at sel-sched.c:2031 gscfq@t-online.de
2020-11-25 8:07 ` [Bug c/97972] [9/10/11 Regression] ICE in moving_insn_creates_bookkeeping_block_p, at sel-sched.c:2031 since r9-2064-gc4c5ad1d6d1e1e1f marxin at gcc dot gnu.org
@ 2020-11-25 8:19 ` rguenth at gcc dot gnu.org
2020-11-25 20:09 ` segher at gcc dot gnu.org
` (8 subsequent siblings)
10 siblings, 0 replies; 12+ messages in thread
From: rguenth at gcc dot gnu.org @ 2020-11-25 8:19 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97972
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|8.5 |9.4
Component|c |rtl-optimization
CC| |amonakov at gcc dot gnu.org
^ permalink raw reply [flat|nested] 12+ messages in thread
* [Bug rtl-optimization/97972] [9/10/11 Regression] ICE in moving_insn_creates_bookkeeping_block_p, at sel-sched.c:2031 since r9-2064-gc4c5ad1d6d1e1e1f
2020-11-24 18:28 [Bug c/97972] New: [10/11 Regression] ICE in moving_insn_creates_bookkeeping_block_p, at sel-sched.c:2031 gscfq@t-online.de
2020-11-25 8:07 ` [Bug c/97972] [9/10/11 Regression] ICE in moving_insn_creates_bookkeeping_block_p, at sel-sched.c:2031 since r9-2064-gc4c5ad1d6d1e1e1f marxin at gcc dot gnu.org
2020-11-25 8:19 ` [Bug rtl-optimization/97972] " rguenth at gcc dot gnu.org
@ 2020-11-25 20:09 ` segher at gcc dot gnu.org
2020-11-25 21:03 ` segher at gcc dot gnu.org
` (7 subsequent siblings)
10 siblings, 0 replies; 12+ messages in thread
From: segher at gcc dot gnu.org @ 2020-11-25 20:09 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97972
--- Comment #2 from Segher Boessenkool <segher at gcc dot gnu.org> ---
Confirmed.
^ permalink raw reply [flat|nested] 12+ messages in thread
* [Bug rtl-optimization/97972] [9/10/11 Regression] ICE in moving_insn_creates_bookkeeping_block_p, at sel-sched.c:2031 since r9-2064-gc4c5ad1d6d1e1e1f
2020-11-24 18:28 [Bug c/97972] New: [10/11 Regression] ICE in moving_insn_creates_bookkeeping_block_p, at sel-sched.c:2031 gscfq@t-online.de
` (2 preceding siblings ...)
2020-11-25 20:09 ` segher at gcc dot gnu.org
@ 2020-11-25 21:03 ` segher at gcc dot gnu.org
2021-01-14 9:46 ` rguenth at gcc dot gnu.org
` (6 subsequent siblings)
10 siblings, 0 replies; 12+ messages in thread
From: segher at gcc dot gnu.org @ 2020-11-25 21:03 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97972
--- Comment #3 from Segher Boessenkool <segher at gcc dot gnu.org> ---
#0 moving_insn_creates_bookkeeping_block_p (through_insn=0x3fffb5b23138,
insn=0x3fffb5b736c0) at /home/segher/src/gcc/gcc/sel-sched.c:2031
It crashes here because the insn is not in any BB; which is correct
actually, because the insn has been deleted!
It is deleted in sel-sched, and it was created there as well. I don't
see anything wrong in the earlier debug dump; afaics this was just
expose by the 2-2 combine thing.
^ permalink raw reply [flat|nested] 12+ messages in thread
* [Bug rtl-optimization/97972] [9/10/11 Regression] ICE in moving_insn_creates_bookkeeping_block_p, at sel-sched.c:2031 since r9-2064-gc4c5ad1d6d1e1e1f
2020-11-24 18:28 [Bug c/97972] New: [10/11 Regression] ICE in moving_insn_creates_bookkeeping_block_p, at sel-sched.c:2031 gscfq@t-online.de
` (3 preceding siblings ...)
2020-11-25 21:03 ` segher at gcc dot gnu.org
@ 2021-01-14 9:46 ` rguenth at gcc dot gnu.org
2021-06-01 8:19 ` [Bug rtl-optimization/97972] [9/10/11/12 " rguenth at gcc dot gnu.org
` (5 subsequent siblings)
10 siblings, 0 replies; 12+ messages in thread
From: rguenth at gcc dot gnu.org @ 2021-01-14 9:46 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97972
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Priority|P3 |P2
^ permalink raw reply [flat|nested] 12+ messages in thread
* [Bug rtl-optimization/97972] [9/10/11/12 Regression] ICE in moving_insn_creates_bookkeeping_block_p, at sel-sched.c:2031 since r9-2064-gc4c5ad1d6d1e1e1f
2020-11-24 18:28 [Bug c/97972] New: [10/11 Regression] ICE in moving_insn_creates_bookkeeping_block_p, at sel-sched.c:2031 gscfq@t-online.de
` (4 preceding siblings ...)
2021-01-14 9:46 ` rguenth at gcc dot gnu.org
@ 2021-06-01 8:19 ` rguenth at gcc dot gnu.org
2022-05-27 9:43 ` [Bug rtl-optimization/97972] [10/11/12/13 " rguenth at gcc dot gnu.org
` (4 subsequent siblings)
10 siblings, 0 replies; 12+ messages in thread
From: rguenth at gcc dot gnu.org @ 2021-06-01 8:19 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97972
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|9.4 |9.5
--- Comment #4 from Richard Biener <rguenth at gcc dot gnu.org> ---
GCC 9.4 is being released, retargeting bugs to GCC 9.5.
^ permalink raw reply [flat|nested] 12+ messages in thread
* [Bug rtl-optimization/97972] [10/11/12/13 Regression] ICE in moving_insn_creates_bookkeeping_block_p, at sel-sched.c:2031 since r9-2064-gc4c5ad1d6d1e1e1f
2020-11-24 18:28 [Bug c/97972] New: [10/11 Regression] ICE in moving_insn_creates_bookkeeping_block_p, at sel-sched.c:2031 gscfq@t-online.de
` (5 preceding siblings ...)
2021-06-01 8:19 ` [Bug rtl-optimization/97972] [9/10/11/12 " rguenth at gcc dot gnu.org
@ 2022-05-27 9:43 ` rguenth at gcc dot gnu.org
2022-06-28 10:42 ` jakub at gcc dot gnu.org
` (3 subsequent siblings)
10 siblings, 0 replies; 12+ messages in thread
From: rguenth at gcc dot gnu.org @ 2022-05-27 9:43 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97972
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|9.5 |10.4
--- Comment #5 from Richard Biener <rguenth at gcc dot gnu.org> ---
GCC 9 branch is being closed
^ permalink raw reply [flat|nested] 12+ messages in thread
* [Bug rtl-optimization/97972] [10/11/12/13 Regression] ICE in moving_insn_creates_bookkeeping_block_p, at sel-sched.c:2031 since r9-2064-gc4c5ad1d6d1e1e1f
2020-11-24 18:28 [Bug c/97972] New: [10/11 Regression] ICE in moving_insn_creates_bookkeeping_block_p, at sel-sched.c:2031 gscfq@t-online.de
` (6 preceding siblings ...)
2022-05-27 9:43 ` [Bug rtl-optimization/97972] [10/11/12/13 " rguenth at gcc dot gnu.org
@ 2022-06-28 10:42 ` jakub at gcc dot gnu.org
2023-02-14 19:33 ` gscfq@t-online.de
` (2 subsequent siblings)
10 siblings, 0 replies; 12+ messages in thread
From: jakub at gcc dot gnu.org @ 2022-06-28 10:42 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97972
Jakub Jelinek <jakub at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|10.4 |10.5
--- Comment #6 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
GCC 10.4 is being released, retargeting bugs to GCC 10.5.
^ permalink raw reply [flat|nested] 12+ messages in thread
* [Bug rtl-optimization/97972] [10/11/12/13 Regression] ICE in moving_insn_creates_bookkeeping_block_p, at sel-sched.c:2031 since r9-2064-gc4c5ad1d6d1e1e1f
2020-11-24 18:28 [Bug c/97972] New: [10/11 Regression] ICE in moving_insn_creates_bookkeeping_block_p, at sel-sched.c:2031 gscfq@t-online.de
` (7 preceding siblings ...)
2022-06-28 10:42 ` jakub at gcc dot gnu.org
@ 2023-02-14 19:33 ` gscfq@t-online.de
2023-07-07 10:38 ` [Bug rtl-optimization/97972] [11/12/13/14 " rguenth at gcc dot gnu.org
2024-03-10 23:12 ` law at gcc dot gnu.org
10 siblings, 0 replies; 12+ messages in thread
From: gscfq@t-online.de @ 2023-02-14 19:33 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97972
--- Comment #7 from G. Steinmetz <gscfq@t-online.de> ---
It gives an ICE for some target processors like -mtune=skylake,
but not for others like -mtune=sandybridge :
$ gcc-13-20230212 -c 20161124-1.c -O2 -mtune=skylake -fsanitize=undefined
-fvar-tracking-assignments -fselective-scheduling2
cc1: warning: var-tracking-assignments changes selective scheduling
during RTL pass: sched2
20161124-1.c: In function 'foo':
20161124-1.c:22:1: internal compiler error: Segmentation fault
22 | }
| ^
0xf295ff crash_signal
../../gcc/toplev.cc:314
0xeda737 moving_insn_creates_bookkeeping_block_p
../../gcc/sel-sched.cc:2031
0xeda737 moveup_expr
../../gcc/sel-sched.cc:2199
#...
^ permalink raw reply [flat|nested] 12+ messages in thread
* [Bug rtl-optimization/97972] [11/12/13/14 Regression] ICE in moving_insn_creates_bookkeeping_block_p, at sel-sched.c:2031 since r9-2064-gc4c5ad1d6d1e1e1f
2020-11-24 18:28 [Bug c/97972] New: [10/11 Regression] ICE in moving_insn_creates_bookkeeping_block_p, at sel-sched.c:2031 gscfq@t-online.de
` (8 preceding siblings ...)
2023-02-14 19:33 ` gscfq@t-online.de
@ 2023-07-07 10:38 ` rguenth at gcc dot gnu.org
2024-03-10 23:12 ` law at gcc dot gnu.org
10 siblings, 0 replies; 12+ messages in thread
From: rguenth at gcc dot gnu.org @ 2023-07-07 10:38 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97972
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|10.5 |11.5
--- Comment #8 from Richard Biener <rguenth at gcc dot gnu.org> ---
GCC 10 branch is being closed.
^ permalink raw reply [flat|nested] 12+ messages in thread
* [Bug rtl-optimization/97972] [11/12/13/14 Regression] ICE in moving_insn_creates_bookkeeping_block_p, at sel-sched.c:2031 since r9-2064-gc4c5ad1d6d1e1e1f
2020-11-24 18:28 [Bug c/97972] New: [10/11 Regression] ICE in moving_insn_creates_bookkeeping_block_p, at sel-sched.c:2031 gscfq@t-online.de
` (9 preceding siblings ...)
2023-07-07 10:38 ` [Bug rtl-optimization/97972] [11/12/13/14 " rguenth at gcc dot gnu.org
@ 2024-03-10 23:12 ` law at gcc dot gnu.org
10 siblings, 0 replies; 12+ messages in thread
From: law at gcc dot gnu.org @ 2024-03-10 23:12 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97972
Jeffrey A. Law <law at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |law at gcc dot gnu.org
Priority|P2 |P4
^ permalink raw reply [flat|nested] 12+ messages in thread