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* [Bug ipa/106783] New: [12/13 Regression] ICE in ipa-modref.cc:analyze_function
@ 2022-08-31 8:58 amonakov at gcc dot gnu.org
2022-08-31 9:06 ` [Bug ipa/106783] [12/13 Regression] ICE in ipa-modref.cc:analyze_function since r12-5247-ga34edf9a3e907de2 marxin at gcc dot gnu.org
` (4 more replies)
0 siblings, 5 replies; 6+ messages in thread
From: amonakov at gcc dot gnu.org @ 2022-08-31 8:58 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106783
Bug ID: 106783
Summary: [12/13 Regression] ICE in
ipa-modref.cc:analyze_function
Product: gcc
Version: 13.0
Status: UNCONFIRMED
Keywords: ice-on-valid-code
Severity: normal
Priority: P3
Component: ipa
Assignee: unassigned at gcc dot gnu.org
Reporter: amonakov at gcc dot gnu.org
CC: amonakov at gcc dot gnu.org, asolokha at gmx dot com,
marxin at gcc dot gnu.org, unassigned at gcc dot gnu.org
Target Milestone: ---
+++ This bug was initially created as a clone of Bug #106781 +++
ICEs when emitting a tree dump with -O2 -fdump-tree-modref2
int n;
__attribute__ ((noinline,noclone,returns_twice)) static int
bar (int)
{
n /= 0;
return n;
}
int
foo (int x)
{
return bar (x);
}
t.c: In function ‘foo’:
t.c:12:1: internal compiler error: in analyze_function, at ipa-modref.cc:3286
12 | foo (int x)
| ^~~
0x10e548e analyze_function
gcc/ipa-modref.cc:3286
0x10e83b5 execute
gcc/ipa-modref.cc:4186
Note that -fdump-tree-modref2 is needed. It reaches a gcc_unreachable(), I'd
suggest to move the verification outside of dumping if possible, so the
compiler doesn't ICE or not depending on whether dumping is requested.
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug ipa/106783] [12/13 Regression] ICE in ipa-modref.cc:analyze_function since r12-5247-ga34edf9a3e907de2
2022-08-31 8:58 [Bug ipa/106783] New: [12/13 Regression] ICE in ipa-modref.cc:analyze_function amonakov at gcc dot gnu.org
@ 2022-08-31 9:06 ` marxin at gcc dot gnu.org
2022-08-31 12:15 ` rguenth at gcc dot gnu.org
` (3 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: marxin at gcc dot gnu.org @ 2022-08-31 9:06 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106783
Martin Liška <marxin at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |hubicka at gcc dot gnu.org
Ever confirmed|0 |1
Summary|[12/13 Regression] ICE in |[12/13 Regression] ICE in
|ipa-modref.cc:analyze_funct |ipa-modref.cc:analyze_funct
|ion |ion since
| |r12-5247-ga34edf9a3e907de2
Last reconfirmed| |2022-08-31
Status|UNCONFIRMED |NEW
--- Comment #1 from Martin Liška <marxin at gcc dot gnu.org> ---
Started with r12-5247-ga34edf9a3e907de2.
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug ipa/106783] [12/13 Regression] ICE in ipa-modref.cc:analyze_function since r12-5247-ga34edf9a3e907de2
2022-08-31 8:58 [Bug ipa/106783] New: [12/13 Regression] ICE in ipa-modref.cc:analyze_function amonakov at gcc dot gnu.org
2022-08-31 9:06 ` [Bug ipa/106783] [12/13 Regression] ICE in ipa-modref.cc:analyze_function since r12-5247-ga34edf9a3e907de2 marxin at gcc dot gnu.org
@ 2022-08-31 12:15 ` rguenth at gcc dot gnu.org
2022-10-19 6:53 ` rguenth at gcc dot gnu.org
` (2 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: rguenth at gcc dot gnu.org @ 2022-08-31 12:15 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106783
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|--- |12.3
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug ipa/106783] [12/13 Regression] ICE in ipa-modref.cc:analyze_function since r12-5247-ga34edf9a3e907de2
2022-08-31 8:58 [Bug ipa/106783] New: [12/13 Regression] ICE in ipa-modref.cc:analyze_function amonakov at gcc dot gnu.org
2022-08-31 9:06 ` [Bug ipa/106783] [12/13 Regression] ICE in ipa-modref.cc:analyze_function since r12-5247-ga34edf9a3e907de2 marxin at gcc dot gnu.org
2022-08-31 12:15 ` rguenth at gcc dot gnu.org
@ 2022-10-19 6:53 ` rguenth at gcc dot gnu.org
2023-05-08 12:25 ` [Bug ipa/106783] [12/13/14 " rguenth at gcc dot gnu.org
2024-02-12 17:31 ` pinskia at gcc dot gnu.org
4 siblings, 0 replies; 6+ messages in thread
From: rguenth at gcc dot gnu.org @ 2022-10-19 6:53 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106783
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Priority|P3 |P2
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug ipa/106783] [12/13/14 Regression] ICE in ipa-modref.cc:analyze_function since r12-5247-ga34edf9a3e907de2
2022-08-31 8:58 [Bug ipa/106783] New: [12/13 Regression] ICE in ipa-modref.cc:analyze_function amonakov at gcc dot gnu.org
` (2 preceding siblings ...)
2022-10-19 6:53 ` rguenth at gcc dot gnu.org
@ 2023-05-08 12:25 ` rguenth at gcc dot gnu.org
2024-02-12 17:31 ` pinskia at gcc dot gnu.org
4 siblings, 0 replies; 6+ messages in thread
From: rguenth at gcc dot gnu.org @ 2023-05-08 12:25 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106783
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|12.3 |12.4
--- Comment #2 from Richard Biener <rguenth at gcc dot gnu.org> ---
GCC 12.3 is being released, retargeting bugs to GCC 12.4.
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug ipa/106783] [12/13/14 Regression] ICE in ipa-modref.cc:analyze_function since r12-5247-ga34edf9a3e907de2
2022-08-31 8:58 [Bug ipa/106783] New: [12/13 Regression] ICE in ipa-modref.cc:analyze_function amonakov at gcc dot gnu.org
` (3 preceding siblings ...)
2023-05-08 12:25 ` [Bug ipa/106783] [12/13/14 " rguenth at gcc dot gnu.org
@ 2024-02-12 17:31 ` pinskia at gcc dot gnu.org
4 siblings, 0 replies; 6+ messages in thread
From: pinskia at gcc dot gnu.org @ 2024-02-12 17:31 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106783
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |jakub at gcc dot gnu.org
--- Comment #3 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
*** Bug 113890 has been marked as a duplicate of this bug. ***
^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2024-02-12 17:31 UTC | newest]
Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
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2022-08-31 8:58 [Bug ipa/106783] New: [12/13 Regression] ICE in ipa-modref.cc:analyze_function amonakov at gcc dot gnu.org
2022-08-31 9:06 ` [Bug ipa/106783] [12/13 Regression] ICE in ipa-modref.cc:analyze_function since r12-5247-ga34edf9a3e907de2 marxin at gcc dot gnu.org
2022-08-31 12:15 ` rguenth at gcc dot gnu.org
2022-10-19 6:53 ` rguenth at gcc dot gnu.org
2023-05-08 12:25 ` [Bug ipa/106783] [12/13/14 " rguenth at gcc dot gnu.org
2024-02-12 17:31 ` pinskia at gcc dot gnu.org
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