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* [Bug c++/108792] New: [10/11/12/13 Regression] ICE in reset_sched_cycles_in_current_ebb, at sel-sched.cc:7147
@ 2023-02-14 19:35 gscfq@t-online.de
2023-02-15 8:38 ` [Bug rtl-optimization/108792] " rguenth at gcc dot gnu.org
` (4 more replies)
0 siblings, 5 replies; 6+ messages in thread
From: gscfq@t-online.de @ 2023-02-14 19:35 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108792
Bug ID: 108792
Summary: [10/11/12/13 Regression] ICE in
reset_sched_cycles_in_current_ebb, at
sel-sched.cc:7147
Product: gcc
Version: 13.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: gscfq@t-online.de
Target Milestone: ---
Started with r10 between 20191110 and 20191117 (one week before pr97972),
at -O2+ and with special option -march=amdfam10 :
Testcase was derived from
llvm-project-llvmorg-14.0.6/openmp/libomptarget/test/mapping/declare_mapper_nested_default_mappers_complex_structure.cpp
$ cat z1.cc
class A {
public:
A() {
a = 1;
b = 2;
}
void show() {
__builtin_printf ("\n");
__builtin_printf ("%d %d\n", a, b);
}
int a;
int b;
};
class B {
public:
B() {
arr = new A[2];
len = 2;
}
void show() {
for (int i = 0; i < len; i++)
arr[i].show();
}
A *arr;
int len;
};
void foo (void) {
B *x = new B[2];
for (int i = 0; i < 2; i++)
x[i].show();
return;
}
$ gcc-13-20230212 -c z1.cc -O2 -fnon-call-exceptions -fprofile-generate
-fsel-sched-pipelining -fselective-scheduling2
$
$ gcc-13-20230212 -c z1.cc -O2 -fnon-call-exceptions -fprofile-generate
-fsel-sched-pipelining -fselective-scheduling2 -march=amdfam10
during RTL pass: sched2
z1.cc: In member function 'void B::show()':
z1.cc:23:3: internal compiler error: in reset_sched_cycles_in_current_ebb, at
sel-sched.cc:7147
23 | }
| ^
0x11f60c5 reset_sched_cycles_in_current_ebb
../../gcc/sel-sched.cc:7147
0x11f60c5 sel_region_target_finish
../../gcc/sel-sched.cc:7220
0x11f60c5 sel_region_finish
../../gcc/sel-sched.cc:7276
0x11f60c5 sel_sched_region(int)
../../gcc/sel-sched.cc:7645
0x11f62f9 run_selective_scheduling()
../../gcc/sel-sched.cc:7720
0x11d2475 rest_of_handle_sched2
../../gcc/sched-rgn.cc:3743
0x11d2475 execute
../../gcc/sched-rgn.cc:3890
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug rtl-optimization/108792] [10/11/12/13 Regression] ICE in reset_sched_cycles_in_current_ebb, at sel-sched.cc:7147
2023-02-14 19:35 [Bug c++/108792] New: [10/11/12/13 Regression] ICE in reset_sched_cycles_in_current_ebb, at sel-sched.cc:7147 gscfq@t-online.de
@ 2023-02-15 8:38 ` rguenth at gcc dot gnu.org
2023-02-23 14:52 ` marxin at gcc dot gnu.org
` (3 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: rguenth at gcc dot gnu.org @ 2023-02-15 8:38 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108792
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Blocks| |85099
Target Milestone|--- |10.5
Referenced Bugs:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85099
[Bug 85099] [meta-bug] selective scheduling issues
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug rtl-optimization/108792] [10/11/12/13 Regression] ICE in reset_sched_cycles_in_current_ebb, at sel-sched.cc:7147
2023-02-14 19:35 [Bug c++/108792] New: [10/11/12/13 Regression] ICE in reset_sched_cycles_in_current_ebb, at sel-sched.cc:7147 gscfq@t-online.de
2023-02-15 8:38 ` [Bug rtl-optimization/108792] " rguenth at gcc dot gnu.org
@ 2023-02-23 14:52 ` marxin at gcc dot gnu.org
2023-03-27 11:02 ` rguenth at gcc dot gnu.org
` (2 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: marxin at gcc dot gnu.org @ 2023-02-23 14:52 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108792
Martin Liška <marxin at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |marxin at gcc dot gnu.org
Status|UNCONFIRMED |NEW
Ever confirmed|0 |1
Last reconfirmed| |2023-02-23
--- Comment #1 from Martin Liška <marxin at gcc dot gnu.org> ---
Started with r10-4653-g79f1d8521882de51 which is a param default change.
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug rtl-optimization/108792] [10/11/12/13 Regression] ICE in reset_sched_cycles_in_current_ebb, at sel-sched.cc:7147
2023-02-14 19:35 [Bug c++/108792] New: [10/11/12/13 Regression] ICE in reset_sched_cycles_in_current_ebb, at sel-sched.cc:7147 gscfq@t-online.de
2023-02-15 8:38 ` [Bug rtl-optimization/108792] " rguenth at gcc dot gnu.org
2023-02-23 14:52 ` marxin at gcc dot gnu.org
@ 2023-03-27 11:02 ` rguenth at gcc dot gnu.org
2023-07-07 10:44 ` [Bug rtl-optimization/108792] [11/12/13/14 " rguenth at gcc dot gnu.org
2024-03-07 14:51 ` law at gcc dot gnu.org
4 siblings, 0 replies; 6+ messages in thread
From: rguenth at gcc dot gnu.org @ 2023-03-27 11:02 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108792
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 rtl-optimization/108792] [11/12/13/14 Regression] ICE in reset_sched_cycles_in_current_ebb, at sel-sched.cc:7147
2023-02-14 19:35 [Bug c++/108792] New: [10/11/12/13 Regression] ICE in reset_sched_cycles_in_current_ebb, at sel-sched.cc:7147 gscfq@t-online.de
` (2 preceding siblings ...)
2023-03-27 11:02 ` rguenth at gcc dot gnu.org
@ 2023-07-07 10:44 ` rguenth at gcc dot gnu.org
2024-03-07 14:51 ` law at gcc dot gnu.org
4 siblings, 0 replies; 6+ messages in thread
From: rguenth at gcc dot gnu.org @ 2023-07-07 10:44 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108792
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|10.5 |11.5
--- Comment #2 from Richard Biener <rguenth at gcc dot gnu.org> ---
GCC 10 branch is being closed.
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug rtl-optimization/108792] [11/12/13/14 Regression] ICE in reset_sched_cycles_in_current_ebb, at sel-sched.cc:7147
2023-02-14 19:35 [Bug c++/108792] New: [10/11/12/13 Regression] ICE in reset_sched_cycles_in_current_ebb, at sel-sched.cc:7147 gscfq@t-online.de
` (3 preceding siblings ...)
2023-07-07 10:44 ` [Bug rtl-optimization/108792] [11/12/13/14 " rguenth at gcc dot gnu.org
@ 2024-03-07 14:51 ` law at gcc dot gnu.org
4 siblings, 0 replies; 6+ messages in thread
From: law at gcc dot gnu.org @ 2024-03-07 14:51 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108792
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] 6+ messages in thread
end of thread, other threads:[~2024-03-07 14:51 UTC | newest]
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2023-02-14 19:35 [Bug c++/108792] New: [10/11/12/13 Regression] ICE in reset_sched_cycles_in_current_ebb, at sel-sched.cc:7147 gscfq@t-online.de
2023-02-15 8:38 ` [Bug rtl-optimization/108792] " rguenth at gcc dot gnu.org
2023-02-23 14:52 ` marxin at gcc dot gnu.org
2023-03-27 11:02 ` rguenth at gcc dot gnu.org
2023-07-07 10:44 ` [Bug rtl-optimization/108792] [11/12/13/14 " rguenth at gcc dot gnu.org
2024-03-07 14:51 ` law at gcc dot gnu.org
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