* [Bug rtl-optimization/108273] Inconsistent dfa state between debug and non-debug
2023-01-03 10:25 [Bug rtl-optimization/108273] New: Inconsistent dfa state between debug and non-debug linkw at gcc dot gnu.org
@ 2023-01-03 10:26 ` linkw at gcc dot gnu.org
2023-01-10 16:40 ` bergner at gcc dot gnu.org
` (8 subsequent siblings)
9 siblings, 0 replies; 11+ messages in thread
From: linkw at gcc dot gnu.org @ 2023-01-03 10:26 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108273
Kewen Lin <linkw at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |bergner at gcc dot gnu.org,
| |segher at gcc dot gnu.org
Keywords| |compare-debug-failure
Target| |powerpc*-linux-gnu
Target Milestone|--- |13.0
^ permalink raw reply [flat|nested] 11+ messages in thread
* [Bug rtl-optimization/108273] Inconsistent dfa state between debug and non-debug
2023-01-03 10:25 [Bug rtl-optimization/108273] New: Inconsistent dfa state between debug and non-debug linkw at gcc dot gnu.org
2023-01-03 10:26 ` [Bug rtl-optimization/108273] " linkw at gcc dot gnu.org
@ 2023-01-10 16:40 ` bergner at gcc dot gnu.org
2023-02-23 6:58 ` linkw at gcc dot gnu.org
` (7 subsequent siblings)
9 siblings, 0 replies; 11+ messages in thread
From: bergner at gcc dot gnu.org @ 2023-01-10 16:40 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108273
Peter Bergner <bergner at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |jskumari at gcc dot gnu.org
--- Comment #1 from Peter Bergner <bergner at gcc dot gnu.org> ---
Add Surya to the CC list for her input, since she has worked on similar issues.
^ permalink raw reply [flat|nested] 11+ messages in thread
* [Bug rtl-optimization/108273] Inconsistent dfa state between debug and non-debug
2023-01-03 10:25 [Bug rtl-optimization/108273] New: Inconsistent dfa state between debug and non-debug linkw at gcc dot gnu.org
2023-01-03 10:26 ` [Bug rtl-optimization/108273] " linkw at gcc dot gnu.org
2023-01-10 16:40 ` bergner at gcc dot gnu.org
@ 2023-02-23 6:58 ` linkw at gcc dot gnu.org
2023-02-23 7:00 ` linkw at gcc dot gnu.org
` (6 subsequent siblings)
9 siblings, 0 replies; 11+ messages in thread
From: linkw at gcc dot gnu.org @ 2023-02-23 6:58 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108273
Kewen Lin <linkw at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Last reconfirmed| |2023-02-23
Assignee|unassigned at gcc dot gnu.org |linkw at gcc dot gnu.org
Status|UNCONFIRMED |ASSIGNED
Ever confirmed|0 |1
^ permalink raw reply [flat|nested] 11+ messages in thread
* [Bug rtl-optimization/108273] Inconsistent dfa state between debug and non-debug
2023-01-03 10:25 [Bug rtl-optimization/108273] New: Inconsistent dfa state between debug and non-debug linkw at gcc dot gnu.org
` (2 preceding siblings ...)
2023-02-23 6:58 ` linkw at gcc dot gnu.org
@ 2023-02-23 7:00 ` linkw at gcc dot gnu.org
2023-02-23 7:03 ` linkw at gcc dot gnu.org
` (5 subsequent siblings)
9 siblings, 0 replies; 11+ messages in thread
From: linkw at gcc dot gnu.org @ 2023-02-23 7:00 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108273
--- Comment #2 from Kewen Lin <linkw at gcc dot gnu.org> ---
Created attachment 54512
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=54512&action=edit
Consider debug insn in no_real_insns_p
^ permalink raw reply [flat|nested] 11+ messages in thread
* [Bug rtl-optimization/108273] Inconsistent dfa state between debug and non-debug
2023-01-03 10:25 [Bug rtl-optimization/108273] New: Inconsistent dfa state between debug and non-debug linkw at gcc dot gnu.org
` (3 preceding siblings ...)
2023-02-23 7:00 ` linkw at gcc dot gnu.org
@ 2023-02-23 7:03 ` linkw at gcc dot gnu.org
2023-02-23 9:08 ` linkw at gcc dot gnu.org
` (4 subsequent siblings)
9 siblings, 0 replies; 11+ messages in thread
From: linkw at gcc dot gnu.org @ 2023-02-23 7:03 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108273
--- Comment #3 from Kewen Lin <linkw at gcc dot gnu.org> ---
The attached patch can be bootstrapped and regress-tested and solve the
reported issue right after r13-5107-g6224db0e4d6d3b, but I can not reproduce
the failure with the latest trunk, interesting... I suspected that something
changed the insn sequence and made the issue concealed, bisecting ...
^ permalink raw reply [flat|nested] 11+ messages in thread
* [Bug rtl-optimization/108273] Inconsistent dfa state between debug and non-debug
2023-01-03 10:25 [Bug rtl-optimization/108273] New: Inconsistent dfa state between debug and non-debug linkw at gcc dot gnu.org
` (4 preceding siblings ...)
2023-02-23 7:03 ` linkw at gcc dot gnu.org
@ 2023-02-23 9:08 ` linkw at gcc dot gnu.org
2023-02-23 9:12 ` linkw at gcc dot gnu.org
` (3 subsequent siblings)
9 siblings, 0 replies; 11+ messages in thread
From: linkw at gcc dot gnu.org @ 2023-02-23 9:08 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108273
--- Comment #4 from Kewen Lin <linkw at gcc dot gnu.org> ---
Starting from r13-5154-g733a1b777f16cd, this failure is gone on Power10 LE (or
with explicit -mcpu=power10), but it shows up on Power8 LE. By checking
r13-5154, this behavior change is expected, the priorities of some insns change
due to that commit, it further affects the scheduling decision on which insn is
scheduled ahead.
^ permalink raw reply [flat|nested] 11+ messages in thread
* [Bug rtl-optimization/108273] Inconsistent dfa state between debug and non-debug
2023-01-03 10:25 [Bug rtl-optimization/108273] New: Inconsistent dfa state between debug and non-debug linkw at gcc dot gnu.org
` (5 preceding siblings ...)
2023-02-23 9:08 ` linkw at gcc dot gnu.org
@ 2023-02-23 9:12 ` linkw at gcc dot gnu.org
2023-04-26 6:57 ` rguenth at gcc dot gnu.org
` (2 subsequent siblings)
9 siblings, 0 replies; 11+ messages in thread
From: linkw at gcc dot gnu.org @ 2023-02-23 9:12 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108273
Kewen Lin <linkw at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |seurer at gcc dot gnu.org
--- Comment #5 from Kewen Lin <linkw at gcc dot gnu.org> ---
*** Bug 108519 has been marked as a duplicate of this bug. ***
^ permalink raw reply [flat|nested] 11+ messages in thread
* [Bug rtl-optimization/108273] Inconsistent dfa state between debug and non-debug
2023-01-03 10:25 [Bug rtl-optimization/108273] New: Inconsistent dfa state between debug and non-debug linkw at gcc dot gnu.org
` (6 preceding siblings ...)
2023-02-23 9:12 ` linkw at gcc dot gnu.org
@ 2023-04-26 6:57 ` rguenth at gcc dot gnu.org
2023-07-27 9:24 ` rguenth at gcc dot gnu.org
2024-05-21 9:13 ` jakub at gcc dot gnu.org
9 siblings, 0 replies; 11+ messages in thread
From: rguenth at gcc dot gnu.org @ 2023-04-26 6:57 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108273
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|13.0 |13.2
--- Comment #6 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] 11+ messages in thread
* [Bug rtl-optimization/108273] Inconsistent dfa state between debug and non-debug
2023-01-03 10:25 [Bug rtl-optimization/108273] New: Inconsistent dfa state between debug and non-debug linkw at gcc dot gnu.org
` (7 preceding siblings ...)
2023-04-26 6:57 ` rguenth at gcc dot gnu.org
@ 2023-07-27 9:24 ` rguenth at gcc dot gnu.org
2024-05-21 9:13 ` jakub at gcc dot gnu.org
9 siblings, 0 replies; 11+ messages in thread
From: rguenth at gcc dot gnu.org @ 2023-07-27 9:24 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108273
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|13.2 |13.3
--- Comment #7 from Richard Biener <rguenth at gcc dot gnu.org> ---
GCC 13.2 is being released, retargeting bugs to GCC 13.3.
^ permalink raw reply [flat|nested] 11+ messages in thread
* [Bug rtl-optimization/108273] Inconsistent dfa state between debug and non-debug
2023-01-03 10:25 [Bug rtl-optimization/108273] New: Inconsistent dfa state between debug and non-debug linkw at gcc dot gnu.org
` (8 preceding siblings ...)
2023-07-27 9:24 ` rguenth at gcc dot gnu.org
@ 2024-05-21 9:13 ` jakub at gcc dot gnu.org
9 siblings, 0 replies; 11+ messages in thread
From: jakub at gcc dot gnu.org @ 2024-05-21 9:13 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108273
Jakub Jelinek <jakub at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|13.3 |13.4
--- Comment #8 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
GCC 13.3 is being released, retargeting bugs to GCC 13.4.
^ permalink raw reply [flat|nested] 11+ messages in thread