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* [Bug c++/101071] New: [9/10/11/12 Regression] ICE in gimplify_init_constructor, at gimplify.c:5228
@ 2021-06-14 17:22 gscfq@t-online.de
2021-06-14 19:41 ` [Bug c++/101071] " pinskia at gcc dot gnu.org
` (9 more replies)
0 siblings, 10 replies; 11+ messages in thread
From: gscfq@t-online.de @ 2021-06-14 17:22 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101071
Bug ID: 101071
Summary: [9/10/11/12 Regression] ICE in
gimplify_init_constructor, at gimplify.c:5228
Product: gcc
Version: 12.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: gscfq@t-online.de
Target Milestone: ---
With file gcc/testsuite/g++.dg/cpp0x/variadic-alias2.C and option
-fno-elide-constructors, started between 20200308 and 20200412 :
$ g++-8 -c variadic-alias2.C -O2 -fno-elide-constructors
$
$ g++-12-20210613 -c variadic-alias2.C -O2 -fno-elide-constructors
z1.cc: In function 'void test_min_filter()':
z1.cc:97:3: internal compiler error: in gimplify_init_constructor, at
gimplify.c:5228
97 | (void)(computed{} = expected{});// compiles for identical types
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
0xaec735 gimplify_init_constructor
../../gcc/gimplify.c:5228
0xaed305 gimplify_modify_expr_rhs
../../gcc/gimplify.c:5397
0xaf0bdc gimplify_modify_expr
../../gcc/gimplify.c:5759
0xae6b13 gimplify_expr(tree_node**, gimple**, gimple**, bool (*)(tree_node*),
int)
../../gcc/gimplify.c:14079
0xaefdbc gimplify_target_expr
../../gcc/gimplify.c:6782
0xae6ae6 gimplify_expr(tree_node**, gimple**, gimple**, bool (*)(tree_node*),
int)
../../gcc/gimplify.c:14476
0xae9448 gimplify_stmt(tree_node**, gimple**)
../../gcc/gimplify.c:6863
0xae7646 gimplify_cleanup_point_expr
../../gcc/gimplify.c:6605
0xae7646 gimplify_expr(tree_node**, gimple**, gimple**, bool (*)(tree_node*),
int)
../../gcc/gimplify.c:14472
0xae9448 gimplify_stmt(tree_node**, gimple**)
../../gcc/gimplify.c:6863
0xae99a1 gimplify_bind_expr
../../gcc/gimplify.c:1424
0xae74ca gimplify_expr(tree_node**, gimple**, gimple**, bool (*)(tree_node*),
int)
../../gcc/gimplify.c:14280
0xae9448 gimplify_stmt(tree_node**, gimple**)
../../gcc/gimplify.c:6863
0xaea46b gimplify_body(tree_node*, bool)
../../gcc/gimplify.c:15324
0xaea8bf gimplify_function_tree(tree_node*)
../../gcc/gimplify.c:15478
0x981ec7 cgraph_node::analyze()
../../gcc/cgraphunit.c:670
0x9847e7 analyze_functions
../../gcc/cgraphunit.c:1234
0x9851ad symbol_table::finalize_compilation_unit()
../../gcc/cgraphunit.c:2508
^ permalink raw reply [flat|nested] 11+ messages in thread
* [Bug c++/101071] [9/10/11/12 Regression] ICE in gimplify_init_constructor, at gimplify.c:5228
2021-06-14 17:22 [Bug c++/101071] New: [9/10/11/12 Regression] ICE in gimplify_init_constructor, at gimplify.c:5228 gscfq@t-online.de
@ 2021-06-14 19:41 ` pinskia at gcc dot gnu.org
2021-06-14 19:41 ` [Bug c++/101071] [10/11/12 " pinskia at gcc dot gnu.org
` (8 subsequent siblings)
9 siblings, 0 replies; 11+ messages in thread
From: pinskia at gcc dot gnu.org @ 2021-06-14 19:41 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101071
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|--- |9.5
^ permalink raw reply [flat|nested] 11+ messages in thread
* [Bug c++/101071] [10/11/12 Regression] ICE in gimplify_init_constructor, at gimplify.c:5228
2021-06-14 17:22 [Bug c++/101071] New: [9/10/11/12 Regression] ICE in gimplify_init_constructor, at gimplify.c:5228 gscfq@t-online.de
2021-06-14 19:41 ` [Bug c++/101071] " pinskia at gcc dot gnu.org
@ 2021-06-14 19:41 ` pinskia at gcc dot gnu.org
2021-10-02 7:42 ` [Bug c++/101071] [9/10/11/12 " pinskia at gcc dot gnu.org
` (7 subsequent siblings)
9 siblings, 0 replies; 11+ messages in thread
From: pinskia at gcc dot gnu.org @ 2021-06-14 19:41 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101071
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|9.5 |10.4
Summary|[9/10/11/12 Regression] ICE |[10/11/12 Regression] ICE
|in |in
|gimplify_init_constructor, |gimplify_init_constructor,
|at gimplify.c:5228 |at gimplify.c:5228
^ permalink raw reply [flat|nested] 11+ messages in thread
* [Bug c++/101071] [9/10/11/12 Regression] ICE in gimplify_init_constructor, at gimplify.c:5228
2021-06-14 17:22 [Bug c++/101071] New: [9/10/11/12 Regression] ICE in gimplify_init_constructor, at gimplify.c:5228 gscfq@t-online.de
2021-06-14 19:41 ` [Bug c++/101071] " pinskia at gcc dot gnu.org
2021-06-14 19:41 ` [Bug c++/101071] [10/11/12 " pinskia at gcc dot gnu.org
@ 2021-10-02 7:42 ` pinskia at gcc dot gnu.org
2021-11-18 16:06 ` jakub at gcc dot gnu.org
` (6 subsequent siblings)
9 siblings, 0 replies; 11+ messages in thread
From: pinskia at gcc dot gnu.org @ 2021-10-02 7:42 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101071
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|10.4 |9.5
Summary|[10/11/12 Regression] ICE |[9/10/11/12 Regression] ICE
|in |in
|gimplify_init_constructor, |gimplify_init_constructor,
|at gimplify.c:5228 |at gimplify.c:5228
Known to work| |9.3.0
Known to fail| |10.1.0, 9.4.0
Last reconfirmed| |2021-10-02
Status|UNCONFIRMED |NEW
Ever confirmed|0 |1
--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Confirmed, also started to ICE in GCC 9.4.0.
Note the full command line needed to get the ICE is:
-fno-elide-constructors -O2 -std=c++14
using -std=c++11 the code does not ICE.
Also note in GCC 9.3 and before -fno-elide-constructors -std=c++14 rejects the
code.
^ permalink raw reply [flat|nested] 11+ messages in thread
* [Bug c++/101071] [9/10/11/12 Regression] ICE in gimplify_init_constructor, at gimplify.c:5228
2021-06-14 17:22 [Bug c++/101071] New: [9/10/11/12 Regression] ICE in gimplify_init_constructor, at gimplify.c:5228 gscfq@t-online.de
` (2 preceding siblings ...)
2021-10-02 7:42 ` [Bug c++/101071] [9/10/11/12 " pinskia at gcc dot gnu.org
@ 2021-11-18 16:06 ` jakub at gcc dot gnu.org
2022-01-17 14:32 ` rguenth at gcc dot gnu.org
` (5 subsequent siblings)
9 siblings, 0 replies; 11+ messages in thread
From: jakub at gcc dot gnu.org @ 2021-11-18 16:06 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101071
Jakub Jelinek <jakub at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |jakub at gcc dot gnu.org
--- Comment #2 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Started to ICE with r10-7542-gbcafd8748cf9eb83a9e71bf67c4e2a7c5c8f513c aka
PR91966 fix which has been backported to 9.4.
^ permalink raw reply [flat|nested] 11+ messages in thread
* [Bug c++/101071] [9/10/11/12 Regression] ICE in gimplify_init_constructor, at gimplify.c:5228
2021-06-14 17:22 [Bug c++/101071] New: [9/10/11/12 Regression] ICE in gimplify_init_constructor, at gimplify.c:5228 gscfq@t-online.de
` (3 preceding siblings ...)
2021-11-18 16:06 ` jakub at gcc dot gnu.org
@ 2022-01-17 14:32 ` rguenth at gcc dot gnu.org
2022-05-27 9:45 ` [Bug c++/101071] [10/11/12/13 " rguenth at gcc dot gnu.org
` (4 subsequent siblings)
9 siblings, 0 replies; 11+ messages in thread
From: rguenth at gcc dot gnu.org @ 2022-01-17 14:32 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101071
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Priority|P3 |P2
^ permalink raw reply [flat|nested] 11+ messages in thread
* [Bug c++/101071] [10/11/12/13 Regression] ICE in gimplify_init_constructor, at gimplify.c:5228
2021-06-14 17:22 [Bug c++/101071] New: [9/10/11/12 Regression] ICE in gimplify_init_constructor, at gimplify.c:5228 gscfq@t-online.de
` (4 preceding siblings ...)
2022-01-17 14:32 ` rguenth at gcc dot gnu.org
@ 2022-05-27 9:45 ` rguenth at gcc dot gnu.org
2022-06-28 10:45 ` jakub at gcc dot gnu.org
` (3 subsequent siblings)
9 siblings, 0 replies; 11+ messages in thread
From: rguenth at gcc dot gnu.org @ 2022-05-27 9:45 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101071
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|9.5 |10.4
--- Comment #3 from Richard Biener <rguenth at gcc dot gnu.org> ---
GCC 9 branch is being closed
^ permalink raw reply [flat|nested] 11+ messages in thread
* [Bug c++/101071] [10/11/12/13 Regression] ICE in gimplify_init_constructor, at gimplify.c:5228
2021-06-14 17:22 [Bug c++/101071] New: [9/10/11/12 Regression] ICE in gimplify_init_constructor, at gimplify.c:5228 gscfq@t-online.de
` (5 preceding siblings ...)
2022-05-27 9:45 ` [Bug c++/101071] [10/11/12/13 " rguenth at gcc dot gnu.org
@ 2022-06-28 10:45 ` jakub at gcc dot gnu.org
2023-02-03 18:13 ` mpolacek at gcc dot gnu.org
` (2 subsequent siblings)
9 siblings, 0 replies; 11+ messages in thread
From: jakub at gcc dot gnu.org @ 2022-06-28 10:45 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101071
Jakub Jelinek <jakub at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|10.4 |10.5
--- Comment #4 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] 11+ messages in thread
* [Bug c++/101071] [10/11/12/13 Regression] ICE in gimplify_init_constructor, at gimplify.c:5228
2021-06-14 17:22 [Bug c++/101071] New: [9/10/11/12 Regression] ICE in gimplify_init_constructor, at gimplify.c:5228 gscfq@t-online.de
` (6 preceding siblings ...)
2022-06-28 10:45 ` jakub at gcc dot gnu.org
@ 2023-02-03 18:13 ` mpolacek at gcc dot gnu.org
2023-02-03 18:50 ` cvs-commit at gcc dot gnu.org
2023-02-03 18:51 ` mpolacek at gcc dot gnu.org
9 siblings, 0 replies; 11+ messages in thread
From: mpolacek at gcc dot gnu.org @ 2023-02-03 18:13 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101071
Marek Polacek <mpolacek at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |ASSIGNED
Assignee|unassigned at gcc dot gnu.org |mpolacek at gcc dot gnu.org
--- Comment #5 from Marek Polacek <mpolacek at gcc dot gnu.org> ---
Fixed by r13-2978, which came without a test so I'll add a new one.
^ permalink raw reply [flat|nested] 11+ messages in thread
* [Bug c++/101071] [10/11/12/13 Regression] ICE in gimplify_init_constructor, at gimplify.c:5228
2021-06-14 17:22 [Bug c++/101071] New: [9/10/11/12 Regression] ICE in gimplify_init_constructor, at gimplify.c:5228 gscfq@t-online.de
` (7 preceding siblings ...)
2023-02-03 18:13 ` mpolacek at gcc dot gnu.org
@ 2023-02-03 18:50 ` cvs-commit at gcc dot gnu.org
2023-02-03 18:51 ` mpolacek at gcc dot gnu.org
9 siblings, 0 replies; 11+ messages in thread
From: cvs-commit at gcc dot gnu.org @ 2023-02-03 18:50 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101071
--- Comment #6 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The trunk branch has been updated by Marek Polacek <mpolacek@gcc.gnu.org>:
https://gcc.gnu.org/g:60fca1802a25034f49fa1e3769b3a5656f392e89
commit r13-5692-g60fca1802a25034f49fa1e3769b3a5656f392e89
Author: Marek Polacek <polacek@redhat.com>
Date: Fri Feb 3 13:45:10 2023 -0500
c++: Add fixed test [PR101071]
As a happy accident, this was fixed by the recent r13-2978.
PR c++/101071
gcc/testsuite/ChangeLog:
* g++.dg/cpp0x/variadic-alias8.C: New test.
^ permalink raw reply [flat|nested] 11+ messages in thread
* [Bug c++/101071] [10/11/12/13 Regression] ICE in gimplify_init_constructor, at gimplify.c:5228
2021-06-14 17:22 [Bug c++/101071] New: [9/10/11/12 Regression] ICE in gimplify_init_constructor, at gimplify.c:5228 gscfq@t-online.de
` (8 preceding siblings ...)
2023-02-03 18:50 ` cvs-commit at gcc dot gnu.org
@ 2023-02-03 18:51 ` mpolacek at gcc dot gnu.org
9 siblings, 0 replies; 11+ messages in thread
From: mpolacek at gcc dot gnu.org @ 2023-02-03 18:51 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101071
Marek Polacek <mpolacek at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Resolution|--- |FIXED
Status|ASSIGNED |RESOLVED
--- Comment #7 from Marek Polacek <mpolacek at gcc dot gnu.org> ---
Fixed. Doesn't look important to (try to) backport.
^ permalink raw reply [flat|nested] 11+ messages in thread
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2021-06-14 19:41 ` [Bug c++/101071] " pinskia at gcc dot gnu.org
2021-06-14 19:41 ` [Bug c++/101071] [10/11/12 " pinskia at gcc dot gnu.org
2021-10-02 7:42 ` [Bug c++/101071] [9/10/11/12 " pinskia at gcc dot gnu.org
2021-11-18 16:06 ` jakub at gcc dot gnu.org
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2022-05-27 9:45 ` [Bug c++/101071] [10/11/12/13 " rguenth at gcc dot gnu.org
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2023-02-03 18:13 ` mpolacek at gcc dot gnu.org
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