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* [Bug other/110831] New: [14 regression] gcc.dg/stack-check-3.c ICEs after r14-2822-g499b8079a6419b
@ 2023-07-27 16:38 seurer at gcc dot gnu.org
  2023-07-27 18:51 ` [Bug other/110831] " seurer at gcc dot gnu.org
                   ` (4 more replies)
  0 siblings, 5 replies; 6+ messages in thread
From: seurer at gcc dot gnu.org @ 2023-07-27 16:38 UTC (permalink / raw)
  To: gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110831

            Bug ID: 110831
           Summary: [14 regression] gcc.dg/stack-check-3.c ICEs after
                    r14-2822-g499b8079a6419b
           Product: gcc
           Version: 14.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: other
          Assignee: unassigned at gcc dot gnu.org
          Reporter: seurer at gcc dot gnu.org
  Target Milestone: ---

g:499b8079a6419bb8082de062ec30772296c6700c, r14-2822-g499b8079a6419b
make  -k check-gcc RUNTESTFLAGS="dg.exp=gcc.dg/stack-check-3.c"
FAIL: gcc.dg/stack-check-3.c (internal compiler error: in to_gcov_type, at
profile-count.h:831)
FAIL: gcc.dg/stack-check-3.c (test for excess errors)
FAIL: gcc.dg/stack-check-3.c scan-rtl-dump-times expand "allocation and probing
residuals" 7
FAIL: gcc.dg/stack-check-3.c scan-rtl-dump-times expand "allocation and probing
in loop" 4
FAIL: gcc.dg/stack-check-3.c scan-rtl-dump-times expand "allocation and probing
in rotated loop" 1
FAIL: gcc.dg/stack-check-3.c scan-rtl-dump-times expand "allocation and probing
inline" 1
FAIL: gcc.dg/stack-check-3.c scan-rtl-dump-times expand "skipped dynamic
allocation and probing loop" 1
# of unexpected failures        7


spawn -ignore SIGHUP /home/seurer/gcc/git/build/gcc-test/gcc/xgcc
-B/home/seurer/gcc/git/build/gcc-test/gcc/ exceptions_enabled3672263.cc
-fdiagnostics-plain-output -Wno-complain-wrong-lang -S -o
exceptions_enabled3672263.s
FAIL: gcc.dg/stack-check-3.c (test for excess errors)
Excess errors:
during RTL pass: expand
dump file: stack-check-3.c.258r.expand
/home/seurer/gcc/git/gcc-test/gcc/testsuite/gcc.dg/stack-check-3.c:25:1:
internal compiler error: in to_gcov_type, at profile-count.h:831
0x10b3e7b7 profile_count::to_gcov_type() const
        /home/seurer/gcc/git/gcc-test/gcc/profile-count.h:831
0x10b3e7b7 dump_prediction
        /home/seurer/gcc/git/gcc-test/gcc/predict.cc:797
0x10b495bf combine_predictions_for_insn
        /home/seurer/gcc/git/gcc-test/gcc/predict.cc:1039
0x10b495bf guess_outgoing_edge_probabilities(basic_block_def*)
        /home/seurer/gcc/git/gcc-test/gcc/predict.cc:2356
0x11a4bec7 compute_outgoing_frequencies
        /home/seurer/gcc/git/gcc-test/gcc/cfgbuild.cc:692
0x11a4bec7 find_many_sub_basic_blocks(simple_bitmap_def*)
        /home/seurer/gcc/git/gcc-test/gcc/cfgbuild.cc:792
0x10520083 execute
        /home/seurer/gcc/git/gcc-test/gcc/cfgexpand.cc:6933


commit 499b8079a6419bb8082de062ec30772296c6700c (HEAD)
Author: Jan Hubicka <jh@suse.cz>
Date:   Thu Jul 27 15:57:54 2023 +0200

    Fix profile_count::apply_probability

^ permalink raw reply	[flat|nested] 6+ messages in thread

* [Bug other/110831] [14 regression] gcc.dg/stack-check-3.c ICEs after r14-2822-g499b8079a6419b
  2023-07-27 16:38 [Bug other/110831] New: [14 regression] gcc.dg/stack-check-3.c ICEs after r14-2822-g499b8079a6419b seurer at gcc dot gnu.org
@ 2023-07-27 18:51 ` seurer at gcc dot gnu.org
  2023-07-28  6:18 ` rguenth at gcc dot gnu.org
                   ` (3 subsequent siblings)
  4 siblings, 0 replies; 6+ messages in thread
From: seurer at gcc dot gnu.org @ 2023-07-27 18:51 UTC (permalink / raw)
  To: gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110831

--- Comment #1 from seurer at gcc dot gnu.org ---
Also this one:

FAIL: gcc.dg/strcmpopt_5.c (internal compiler error: in to_gcov_type, at
profile-count.h:831)
FAIL: gcc.dg/strcmpopt_5.c (test for excess errors)

^ permalink raw reply	[flat|nested] 6+ messages in thread

* [Bug other/110831] [14 regression] gcc.dg/stack-check-3.c ICEs after r14-2822-g499b8079a6419b
  2023-07-27 16:38 [Bug other/110831] New: [14 regression] gcc.dg/stack-check-3.c ICEs after r14-2822-g499b8079a6419b seurer at gcc dot gnu.org
  2023-07-27 18:51 ` [Bug other/110831] " seurer at gcc dot gnu.org
@ 2023-07-28  6:18 ` rguenth at gcc dot gnu.org
  2023-07-28  6:41 ` hubicka at gcc dot gnu.org
                   ` (2 subsequent siblings)
  4 siblings, 0 replies; 6+ messages in thread
From: rguenth at gcc dot gnu.org @ 2023-07-28  6:18 UTC (permalink / raw)
  To: gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110831

Richard Biener <rguenth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |ice-on-valid-code
   Target Milestone|---                         |14.0
                 CC|                            |hubicka at gcc dot gnu.org

^ permalink raw reply	[flat|nested] 6+ messages in thread

* [Bug other/110831] [14 regression] gcc.dg/stack-check-3.c ICEs after r14-2822-g499b8079a6419b
  2023-07-27 16:38 [Bug other/110831] New: [14 regression] gcc.dg/stack-check-3.c ICEs after r14-2822-g499b8079a6419b seurer at gcc dot gnu.org
  2023-07-27 18:51 ` [Bug other/110831] " seurer at gcc dot gnu.org
  2023-07-28  6:18 ` rguenth at gcc dot gnu.org
@ 2023-07-28  6:41 ` hubicka at gcc dot gnu.org
  2023-10-17 12:20 ` rguenth at gcc dot gnu.org
  2023-10-17 21:32 ` seurer at gcc dot gnu.org
  4 siblings, 0 replies; 6+ messages in thread
From: hubicka at gcc dot gnu.org @ 2023-07-28  6:41 UTC (permalink / raw)
  To: gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110831

Jan Hubicka <hubicka at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Last reconfirmed|                            |2023-07-28
             Status|UNCONFIRMED                 |NEW
     Ever confirmed|0                           |1

--- Comment #2 from Jan Hubicka <hubicka at gcc dot gnu.org> ---
I fixed this ICE in a followup patch, but it shows worse problem that some pass
did not initialize probability/count in CFG. So we should check why stack
checking does that.

We allow that since it can legally happen when -O0 always_inline is inlined to
non -O0, but perhaps I can add verifier and bookkeep this case in struct
function.

^ permalink raw reply	[flat|nested] 6+ messages in thread

* [Bug other/110831] [14 regression] gcc.dg/stack-check-3.c ICEs after r14-2822-g499b8079a6419b
  2023-07-27 16:38 [Bug other/110831] New: [14 regression] gcc.dg/stack-check-3.c ICEs after r14-2822-g499b8079a6419b seurer at gcc dot gnu.org
                   ` (2 preceding siblings ...)
  2023-07-28  6:41 ` hubicka at gcc dot gnu.org
@ 2023-10-17 12:20 ` rguenth at gcc dot gnu.org
  2023-10-17 21:32 ` seurer at gcc dot gnu.org
  4 siblings, 0 replies; 6+ messages in thread
From: rguenth at gcc dot gnu.org @ 2023-10-17 12:20 UTC (permalink / raw)
  To: gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110831

Richard Biener <rguenth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Priority|P3                          |P1

--- Comment #3 from Richard Biener <rguenth at gcc dot gnu.org> ---
So is this ICE fixed now?

^ permalink raw reply	[flat|nested] 6+ messages in thread

* [Bug other/110831] [14 regression] gcc.dg/stack-check-3.c ICEs after r14-2822-g499b8079a6419b
  2023-07-27 16:38 [Bug other/110831] New: [14 regression] gcc.dg/stack-check-3.c ICEs after r14-2822-g499b8079a6419b seurer at gcc dot gnu.org
                   ` (3 preceding siblings ...)
  2023-10-17 12:20 ` rguenth at gcc dot gnu.org
@ 2023-10-17 21:32 ` seurer at gcc dot gnu.org
  4 siblings, 0 replies; 6+ messages in thread
From: seurer at gcc dot gnu.org @ 2023-10-17 21:32 UTC (permalink / raw)
  To: gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110831

seurer at gcc dot gnu.org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         Resolution|---                         |FIXED
             Status|NEW                         |RESOLVED

--- Comment #4 from seurer at gcc dot gnu.org ---
Yes, ICE is fixed.

^ permalink raw reply	[flat|nested] 6+ messages in thread

end of thread, other threads:[~2023-10-17 21:32 UTC | newest]

Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
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2023-07-27 16:38 [Bug other/110831] New: [14 regression] gcc.dg/stack-check-3.c ICEs after r14-2822-g499b8079a6419b seurer at gcc dot gnu.org
2023-07-27 18:51 ` [Bug other/110831] " seurer at gcc dot gnu.org
2023-07-28  6:18 ` rguenth at gcc dot gnu.org
2023-07-28  6:41 ` hubicka at gcc dot gnu.org
2023-10-17 12:20 ` rguenth at gcc dot gnu.org
2023-10-17 21:32 ` seurer at gcc dot gnu.org

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