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* [Bug tree-optimization/102046] New: [12 Regression] ICE: tree check: expected class 'type', have 'exceptional' (error_mark) in useless_type_conversion_p, at gimple-expr.c:87 with -O3 -march=btver2
@ 2021-08-24 15:53 zsojka at seznam dot cz
2021-08-24 21:51 ` [Bug tree-optimization/102046] " pinskia at gcc dot gnu.org
` (13 more replies)
0 siblings, 14 replies; 15+ messages in thread
From: zsojka at seznam dot cz @ 2021-08-24 15:53 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102046
Bug ID: 102046
Summary: [12 Regression] ICE: tree check: expected class
'type', have 'exceptional' (error_mark) in
useless_type_conversion_p, at gimple-expr.c:87 with
-O3 -march=btver2
Product: gcc
Version: 12.0
Status: UNCONFIRMED
Keywords: ice-on-valid-code
Severity: normal
Priority: P3
Component: tree-optimization
Assignee: unassigned at gcc dot gnu.org
Reporter: zsojka at seznam dot cz
Target Milestone: ---
Host: x86_64-pc-linux-gnu
Created attachment 51352
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=51352&action=edit
reduced testcase
Compiler output:
$ x86_64-pc-linux-gnu-gcc -O3 -march=btver2 testcase.c
during GIMPLE pass: slp
testcase.c: In function 'foo':
testcase.c:9:1: internal compiler error: tree check: expected class 'type',
have 'exceptional' (error_mark) in useless_type_conversion_p, at
gimple-expr.c:87
9 | foo (struct S *o)
| ^~~
0x7b5b32 tree_class_check_failed(tree_node const*, tree_code_class, char
const*, int, char const*)
/repo/gcc-trunk/gcc/tree.c:8738
0x6a48da tree_class_check(tree_node*, tree_code_class, char const*, int, char
const*)
/repo/gcc-trunk/gcc/tree.h:3514
0x6a48da useless_type_conversion_p(tree_node*, tree_node*)
/repo/gcc-trunk/gcc/gimple-expr.c:87
0x1101c23 verify_gimple_assign_single
/repo/gcc-trunk/gcc/tree-cfg.c:4647
0x1101c23 verify_gimple_assign
/repo/gcc-trunk/gcc/tree-cfg.c:4716
0x1101c23 verify_gimple_stmt
/repo/gcc-trunk/gcc/tree-cfg.c:4981
0x1105a19 verify_gimple_in_cfg(function*, bool)
/repo/gcc-trunk/gcc/tree-cfg.c:5467
0xfb1a37 execute_function_todo
/repo/gcc-trunk/gcc/passes.c:2042
0xfb244e execute_todo
/repo/gcc-trunk/gcc/passes.c:2096
Please submit a full bug report,
with preprocessed source if appropriate.
Please include the complete backtrace with any bug report.
See <https://gcc.gnu.org/bugs/> for instructions.
$ x86_64-pc-linux-gnu-gcc -v
Using built-in specs.
COLLECT_GCC=/repo/gcc-trunk/binary-latest/bin/x86_64-pc-linux-gnu-gcc
COLLECT_LTO_WRAPPER=/repo/gcc-trunk/binary-trunk-r12-3106-20210824080953-g0deabebedd1-checking-yes-rtl-df-extra-amd64/bin/../libexec/gcc/x86_64-pc-linux-gnu/12.0.0/lto-wrapper
Target: x86_64-pc-linux-gnu
Configured with: /repo/gcc-trunk//configure --enable-languages=c,c++
--enable-valgrind-annotations --disable-nls --enable-checking=yes,rtl,df,extra
--with-cloog --with-ppl --with-isl --build=x86_64-pc-linux-gnu
--host=x86_64-pc-linux-gnu --target=x86_64-pc-linux-gnu
--with-ld=/usr/bin/x86_64-pc-linux-gnu-ld
--with-as=/usr/bin/x86_64-pc-linux-gnu-as --disable-libstdcxx-pch
--prefix=/repo/gcc-trunk//binary-trunk-r12-3106-20210824080953-g0deabebedd1-checking-yes-rtl-df-extra-amd64
Thread model: posix
Supported LTO compression algorithms: zlib zstd
gcc version 12.0.0 20210824 (experimental) (GCC)
^ permalink raw reply [flat|nested] 15+ messages in thread
* [Bug tree-optimization/102046] [12 Regression] ICE: tree check: expected class 'type', have 'exceptional' (error_mark) in useless_type_conversion_p, at gimple-expr.c:87 with -O3 -march=btver2
2021-08-24 15:53 [Bug tree-optimization/102046] New: [12 Regression] ICE: tree check: expected class 'type', have 'exceptional' (error_mark) in useless_type_conversion_p, at gimple-expr.c:87 with -O3 -march=btver2 zsojka at seznam dot cz
@ 2021-08-24 21:51 ` pinskia at gcc dot gnu.org
2021-08-24 21:53 ` pinskia at gcc dot gnu.org
` (12 subsequent siblings)
13 siblings, 0 replies; 15+ messages in thread
From: pinskia at gcc dot gnu.org @ 2021-08-24 21:51 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102046
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|--- |12.0
^ permalink raw reply [flat|nested] 15+ messages in thread
* [Bug tree-optimization/102046] [12 Regression] ICE: tree check: expected class 'type', have 'exceptional' (error_mark) in useless_type_conversion_p, at gimple-expr.c:87 with -O3 -march=btver2
2021-08-24 15:53 [Bug tree-optimization/102046] New: [12 Regression] ICE: tree check: expected class 'type', have 'exceptional' (error_mark) in useless_type_conversion_p, at gimple-expr.c:87 with -O3 -march=btver2 zsojka at seznam dot cz
2021-08-24 21:51 ` [Bug tree-optimization/102046] " pinskia at gcc dot gnu.org
@ 2021-08-24 21:53 ` pinskia at gcc dot gnu.org
2021-08-24 22:00 ` pinskia at gcc dot gnu.org
` (11 subsequent siblings)
13 siblings, 0 replies; 15+ messages in thread
From: pinskia at gcc dot gnu.org @ 2021-08-24 21:53 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102046
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Ever confirmed|0 |1
Last reconfirmed| |2021-08-24
--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Confirmed.
^ permalink raw reply [flat|nested] 15+ messages in thread
* [Bug tree-optimization/102046] [12 Regression] ICE: tree check: expected class 'type', have 'exceptional' (error_mark) in useless_type_conversion_p, at gimple-expr.c:87 with -O3 -march=btver2
2021-08-24 15:53 [Bug tree-optimization/102046] New: [12 Regression] ICE: tree check: expected class 'type', have 'exceptional' (error_mark) in useless_type_conversion_p, at gimple-expr.c:87 with -O3 -march=btver2 zsojka at seznam dot cz
2021-08-24 21:51 ` [Bug tree-optimization/102046] " pinskia at gcc dot gnu.org
2021-08-24 21:53 ` pinskia at gcc dot gnu.org
@ 2021-08-24 22:00 ` pinskia at gcc dot gnu.org
2021-08-25 7:39 ` rguenth at gcc dot gnu.org
` (10 subsequent siblings)
13 siblings, 0 replies; 15+ messages in thread
From: pinskia at gcc dot gnu.org @ 2021-08-24 22:00 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102046
--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
else if (!useless_type_conversion_p (elt_t, TREE_TYPE (elt_v)))
{
error ("incorrect type of vector CONSTRUCTOR elements");
debug_generic_stmt (rhs1);
return true;
}
_16 = {_2, _12};
Maybe introduced by r12-1294.
^ permalink raw reply [flat|nested] 15+ messages in thread
* [Bug tree-optimization/102046] [12 Regression] ICE: tree check: expected class 'type', have 'exceptional' (error_mark) in useless_type_conversion_p, at gimple-expr.c:87 with -O3 -march=btver2
2021-08-24 15:53 [Bug tree-optimization/102046] New: [12 Regression] ICE: tree check: expected class 'type', have 'exceptional' (error_mark) in useless_type_conversion_p, at gimple-expr.c:87 with -O3 -march=btver2 zsojka at seznam dot cz
` (2 preceding siblings ...)
2021-08-24 22:00 ` pinskia at gcc dot gnu.org
@ 2021-08-25 7:39 ` rguenth at gcc dot gnu.org
2021-08-25 8:01 ` [Bug tree-optimization/102046] [12 Regression] ICE: tree check: expected class 'type', have 'exceptional' (error_mark) in useless_type_conversion_p, at gimple-expr.c:87 with -O3 -march=btver2 since r12-1372-ga325bdd195ee96f8 marxin at gcc dot gnu.org
` (9 subsequent siblings)
13 siblings, 0 replies; 15+ messages in thread
From: rguenth at gcc dot gnu.org @ 2021-08-25 7:39 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102046
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |ASSIGNED
Assignee|unassigned at gcc dot gnu.org |rguenth at gcc dot gnu.org
--- Comment #3 from Richard Biener <rguenth at gcc dot gnu.org> ---
I will have a look.
^ permalink raw reply [flat|nested] 15+ messages in thread
* [Bug tree-optimization/102046] [12 Regression] ICE: tree check: expected class 'type', have 'exceptional' (error_mark) in useless_type_conversion_p, at gimple-expr.c:87 with -O3 -march=btver2 since r12-1372-ga325bdd195ee96f8
2021-08-24 15:53 [Bug tree-optimization/102046] New: [12 Regression] ICE: tree check: expected class 'type', have 'exceptional' (error_mark) in useless_type_conversion_p, at gimple-expr.c:87 with -O3 -march=btver2 zsojka at seznam dot cz
` (3 preceding siblings ...)
2021-08-25 7:39 ` rguenth at gcc dot gnu.org
@ 2021-08-25 8:01 ` marxin at gcc dot gnu.org
2021-08-25 9:32 ` cvs-commit at gcc dot gnu.org
` (8 subsequent siblings)
13 siblings, 0 replies; 15+ messages in thread
From: marxin at gcc dot gnu.org @ 2021-08-25 8:01 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102046
Martin Liška <marxin at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Summary|[12 Regression] ICE: tree |[12 Regression] ICE: tree
|check: expected class |check: expected class
|'type', have 'exceptional' |'type', have 'exceptional'
|(error_mark) in |(error_mark) in
|useless_type_conversion_p, |useless_type_conversion_p,
|at gimple-expr.c:87 with |at gimple-expr.c:87 with
|-O3 -march=btver2 |-O3 -march=btver2 since
| |r12-1372-ga325bdd195ee96f8
CC| |marxin at gcc dot gnu.org
--- Comment #4 from Martin Liška <marxin at gcc dot gnu.org> ---
It actually started with r12-1372-ga325bdd195ee96f8.
^ permalink raw reply [flat|nested] 15+ messages in thread
* [Bug tree-optimization/102046] [12 Regression] ICE: tree check: expected class 'type', have 'exceptional' (error_mark) in useless_type_conversion_p, at gimple-expr.c:87 with -O3 -march=btver2 since r12-1372-ga325bdd195ee96f8
2021-08-24 15:53 [Bug tree-optimization/102046] New: [12 Regression] ICE: tree check: expected class 'type', have 'exceptional' (error_mark) in useless_type_conversion_p, at gimple-expr.c:87 with -O3 -march=btver2 zsojka at seznam dot cz
` (4 preceding siblings ...)
2021-08-25 8:01 ` [Bug tree-optimization/102046] [12 Regression] ICE: tree check: expected class 'type', have 'exceptional' (error_mark) in useless_type_conversion_p, at gimple-expr.c:87 with -O3 -march=btver2 since r12-1372-ga325bdd195ee96f8 marxin at gcc dot gnu.org
@ 2021-08-25 9:32 ` cvs-commit at gcc dot gnu.org
2021-08-25 9:56 ` [Bug tree-optimization/102046] [10/11 " rguenth at gcc dot gnu.org
` (7 subsequent siblings)
13 siblings, 0 replies; 15+ messages in thread
From: cvs-commit at gcc dot gnu.org @ 2021-08-25 9:32 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102046
--- Comment #5 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Richard Biener <rguenth@gcc.gnu.org>:
https://gcc.gnu.org/g:29c77454e5ab33ce06a741eacdfbd5348fbccc95
commit r12-3138-g29c77454e5ab33ce06a741eacdfbd5348fbccc95
Author: Richard Biener <rguenther@suse.de>
Date: Wed Aug 25 10:06:01 2021 +0200
tree-optimization/102046 - fix SLP build from scalars with patterns
When we swap operands for SLP builds we lose track where exactly
pattern defs are - but we fail to update the any_pattern member
of the operands info. Do so conservatively.
2021-08-25 Richard Biener <rguenther@suse.de>
PR tree-optimization/102046
* tree-vect-slp.c (vect_build_slp_tree_2): Conservatively
update ->any_pattern when swapping operands.
* gcc.dg/vect/pr102046.c: New testcase.
^ permalink raw reply [flat|nested] 15+ messages in thread
* [Bug tree-optimization/102046] [10/11 Regression] ICE: tree check: expected class 'type', have 'exceptional' (error_mark) in useless_type_conversion_p, at gimple-expr.c:87 with -O3 -march=btver2 since r12-1372-ga325bdd195ee96f8
2021-08-24 15:53 [Bug tree-optimization/102046] New: [12 Regression] ICE: tree check: expected class 'type', have 'exceptional' (error_mark) in useless_type_conversion_p, at gimple-expr.c:87 with -O3 -march=btver2 zsojka at seznam dot cz
` (5 preceding siblings ...)
2021-08-25 9:32 ` cvs-commit at gcc dot gnu.org
@ 2021-08-25 9:56 ` rguenth at gcc dot gnu.org
2021-09-06 8:50 ` cvs-commit at gcc dot gnu.org
` (6 subsequent siblings)
13 siblings, 0 replies; 15+ messages in thread
From: rguenth at gcc dot gnu.org @ 2021-08-25 9:56 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102046
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Summary|[12 Regression] ICE: tree |[10/11 Regression] ICE:
|check: expected class |tree check: expected class
|'type', have 'exceptional' |'type', have 'exceptional'
|(error_mark) in |(error_mark) in
|useless_type_conversion_p, |useless_type_conversion_p,
|at gimple-expr.c:87 with |at gimple-expr.c:87 with
|-O3 -march=btver2 since |-O3 -march=btver2 since
|r12-1372-ga325bdd195ee96f8 |r12-1372-ga325bdd195ee96f8
Target Milestone|12.0 |10.4
--- Comment #6 from Richard Biener <rguenth at gcc dot gnu.org> ---
Fixed on trunk but the issue is latent so I plan to push to branches.
^ permalink raw reply [flat|nested] 15+ messages in thread
* [Bug tree-optimization/102046] [10/11 Regression] ICE: tree check: expected class 'type', have 'exceptional' (error_mark) in useless_type_conversion_p, at gimple-expr.c:87 with -O3 -march=btver2 since r12-1372-ga325bdd195ee96f8
2021-08-24 15:53 [Bug tree-optimization/102046] New: [12 Regression] ICE: tree check: expected class 'type', have 'exceptional' (error_mark) in useless_type_conversion_p, at gimple-expr.c:87 with -O3 -march=btver2 zsojka at seznam dot cz
` (6 preceding siblings ...)
2021-08-25 9:56 ` [Bug tree-optimization/102046] [10/11 " rguenth at gcc dot gnu.org
@ 2021-09-06 8:50 ` cvs-commit at gcc dot gnu.org
2021-10-13 11:09 ` [Bug tree-optimization/102046] [10 " cvs-commit at gcc dot gnu.org
` (5 subsequent siblings)
13 siblings, 0 replies; 15+ messages in thread
From: cvs-commit at gcc dot gnu.org @ 2021-09-06 8:50 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102046
--- Comment #7 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The releases/gcc-11 branch has been updated by Richard Biener
<rguenth@gcc.gnu.org>:
https://gcc.gnu.org/g:57f6800aefdd102cd43f0df53ca8bcbcc7202b41
commit r11-8966-g57f6800aefdd102cd43f0df53ca8bcbcc7202b41
Author: Richard Biener <rguenther@suse.de>
Date: Wed Aug 25 10:06:01 2021 +0200
tree-optimization/102046 - fix SLP build from scalars with patterns
When we swap operands for SLP builds we lose track where exactly
pattern defs are - but we fail to update the any_pattern member
of the operands info. Do so conservatively.
2021-08-25 Richard Biener <rguenther@suse.de>
PR tree-optimization/102046
* tree-vect-slp.c (vect_build_slp_tree_2): Conservatively
update ->any_pattern when swapping operands.
* gcc.dg/vect/pr102046.c: New testcase.
(cherry picked from commit 29c77454e5ab33ce06a741eacdfbd5348fbccc95)
^ permalink raw reply [flat|nested] 15+ messages in thread
* [Bug tree-optimization/102046] [10 Regression] ICE: tree check: expected class 'type', have 'exceptional' (error_mark) in useless_type_conversion_p, at gimple-expr.c:87 with -O3 -march=btver2 since r12-1372-ga325bdd195ee96f8
2021-08-24 15:53 [Bug tree-optimization/102046] New: [12 Regression] ICE: tree check: expected class 'type', have 'exceptional' (error_mark) in useless_type_conversion_p, at gimple-expr.c:87 with -O3 -march=btver2 zsojka at seznam dot cz
` (7 preceding siblings ...)
2021-09-06 8:50 ` cvs-commit at gcc dot gnu.org
@ 2021-10-13 11:09 ` cvs-commit at gcc dot gnu.org
2021-10-13 11:10 ` rguenth at gcc dot gnu.org
` (4 subsequent siblings)
13 siblings, 0 replies; 15+ messages in thread
From: cvs-commit at gcc dot gnu.org @ 2021-10-13 11:09 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102046
--- Comment #8 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The releases/gcc-10 branch has been updated by Richard Biener
<rguenth@gcc.gnu.org>:
https://gcc.gnu.org/g:967219bb3ef1869f6bd1c5efffea65544a310836
commit r10-10208-g967219bb3ef1869f6bd1c5efffea65544a310836
Author: Richard Biener <rguenther@suse.de>
Date: Wed Aug 25 10:06:01 2021 +0200
tree-optimization/102046 - fix SLP build from scalars with patterns
When we swap operands for SLP builds we lose track where exactly
pattern defs are - but we fail to update the any_pattern member
of the operands info. Do so conservatively.
2021-08-25 Richard Biener <rguenther@suse.de>
PR tree-optimization/102046
* tree-vect-slp.c (vect_build_slp_tree_2): Conservatively
update ->any_pattern when swapping operands.
* gcc.dg/vect/pr102046.c: New testcase.
(cherry picked from commit 29c77454e5ab33ce06a741eacdfbd5348fbccc95)
^ permalink raw reply [flat|nested] 15+ messages in thread
* [Bug tree-optimization/102046] [10 Regression] ICE: tree check: expected class 'type', have 'exceptional' (error_mark) in useless_type_conversion_p, at gimple-expr.c:87 with -O3 -march=btver2 since r12-1372-ga325bdd195ee96f8
2021-08-24 15:53 [Bug tree-optimization/102046] New: [12 Regression] ICE: tree check: expected class 'type', have 'exceptional' (error_mark) in useless_type_conversion_p, at gimple-expr.c:87 with -O3 -march=btver2 zsojka at seznam dot cz
` (8 preceding siblings ...)
2021-10-13 11:09 ` [Bug tree-optimization/102046] [10 " cvs-commit at gcc dot gnu.org
@ 2021-10-13 11:10 ` rguenth at gcc dot gnu.org
2021-10-29 1:55 ` duan.db at linux dot alibaba.com
` (3 subsequent siblings)
13 siblings, 0 replies; 15+ messages in thread
From: rguenth at gcc dot gnu.org @ 2021-10-13 11:10 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102046
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Known to fail| |10.3.0
Resolution|--- |FIXED
Status|ASSIGNED |RESOLVED
--- Comment #9 from Richard Biener <rguenth at gcc dot gnu.org> ---
Fixed.
^ permalink raw reply [flat|nested] 15+ messages in thread
* [Bug tree-optimization/102046] [10 Regression] ICE: tree check: expected class 'type', have 'exceptional' (error_mark) in useless_type_conversion_p, at gimple-expr.c:87 with -O3 -march=btver2 since r12-1372-ga325bdd195ee96f8
2021-08-24 15:53 [Bug tree-optimization/102046] New: [12 Regression] ICE: tree check: expected class 'type', have 'exceptional' (error_mark) in useless_type_conversion_p, at gimple-expr.c:87 with -O3 -march=btver2 zsojka at seznam dot cz
` (9 preceding siblings ...)
2021-10-13 11:10 ` rguenth at gcc dot gnu.org
@ 2021-10-29 1:55 ` duan.db at linux dot alibaba.com
2021-10-29 1:56 ` duan.db at linux dot alibaba.com
` (2 subsequent siblings)
13 siblings, 0 replies; 15+ messages in thread
From: duan.db at linux dot alibaba.com @ 2021-10-29 1:55 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102046
Bo Duan <duan.db at linux dot alibaba.com> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |duan.db at linux dot alibaba.com
--- Comment #10 from Bo Duan <duan.db at linux dot alibaba.com> ---
Created attachment 51697
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=51697&action=edit
0001-Subject-PATCH-ipa-102714-IPA-SRA-eliding-volatile.patch
^ permalink raw reply [flat|nested] 15+ messages in thread
* [Bug tree-optimization/102046] [10 Regression] ICE: tree check: expected class 'type', have 'exceptional' (error_mark) in useless_type_conversion_p, at gimple-expr.c:87 with -O3 -march=btver2 since r12-1372-ga325bdd195ee96f8
2021-08-24 15:53 [Bug tree-optimization/102046] New: [12 Regression] ICE: tree check: expected class 'type', have 'exceptional' (error_mark) in useless_type_conversion_p, at gimple-expr.c:87 with -O3 -march=btver2 zsojka at seznam dot cz
` (10 preceding siblings ...)
2021-10-29 1:55 ` duan.db at linux dot alibaba.com
@ 2021-10-29 1:56 ` duan.db at linux dot alibaba.com
2021-10-29 1:59 ` duan.db at linux dot alibaba.com
2021-10-29 2:01 ` duan.db at linux dot alibaba.com
13 siblings, 0 replies; 15+ messages in thread
From: duan.db at linux dot alibaba.com @ 2021-10-29 1:56 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102046
--- Comment #11 from Bo Duan <duan.db at linux dot alibaba.com> ---
Hi, should we backport this patch to gcc-10? If needed, an adapted patch is
attached.
^ permalink raw reply [flat|nested] 15+ messages in thread
* [Bug tree-optimization/102046] [10 Regression] ICE: tree check: expected class 'type', have 'exceptional' (error_mark) in useless_type_conversion_p, at gimple-expr.c:87 with -O3 -march=btver2 since r12-1372-ga325bdd195ee96f8
2021-08-24 15:53 [Bug tree-optimization/102046] New: [12 Regression] ICE: tree check: expected class 'type', have 'exceptional' (error_mark) in useless_type_conversion_p, at gimple-expr.c:87 with -O3 -march=btver2 zsojka at seznam dot cz
` (11 preceding siblings ...)
2021-10-29 1:56 ` duan.db at linux dot alibaba.com
@ 2021-10-29 1:59 ` duan.db at linux dot alibaba.com
2021-10-29 2:01 ` duan.db at linux dot alibaba.com
13 siblings, 0 replies; 15+ messages in thread
From: duan.db at linux dot alibaba.com @ 2021-10-29 1:59 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102046
--- Comment #12 from Bo Duan <duan.db at linux dot alibaba.com> ---
(In reply to Bo Duan from comment #10)
> Created attachment 51697 [details]
> 0001-Subject-PATCH-ipa-102714-IPA-SRA-eliding-volatile.patch
I'm so sorry, I seem to have sent it in the wrong place.
^ permalink raw reply [flat|nested] 15+ messages in thread
* [Bug tree-optimization/102046] [10 Regression] ICE: tree check: expected class 'type', have 'exceptional' (error_mark) in useless_type_conversion_p, at gimple-expr.c:87 with -O3 -march=btver2 since r12-1372-ga325bdd195ee96f8
2021-08-24 15:53 [Bug tree-optimization/102046] New: [12 Regression] ICE: tree check: expected class 'type', have 'exceptional' (error_mark) in useless_type_conversion_p, at gimple-expr.c:87 with -O3 -march=btver2 zsojka at seznam dot cz
` (12 preceding siblings ...)
2021-10-29 1:59 ` duan.db at linux dot alibaba.com
@ 2021-10-29 2:01 ` duan.db at linux dot alibaba.com
13 siblings, 0 replies; 15+ messages in thread
From: duan.db at linux dot alibaba.com @ 2021-10-29 2:01 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102046
--- Comment #13 from Bo Duan <duan.db at linux dot alibaba.com> ---
(In reply to Bo Duan from comment #11)
^ permalink raw reply [flat|nested] 15+ messages in thread
end of thread, other threads:[~2021-10-29 2:01 UTC | newest]
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2021-08-24 15:53 [Bug tree-optimization/102046] New: [12 Regression] ICE: tree check: expected class 'type', have 'exceptional' (error_mark) in useless_type_conversion_p, at gimple-expr.c:87 with -O3 -march=btver2 zsojka at seznam dot cz
2021-08-24 21:51 ` [Bug tree-optimization/102046] " pinskia at gcc dot gnu.org
2021-08-24 21:53 ` pinskia at gcc dot gnu.org
2021-08-24 22:00 ` pinskia at gcc dot gnu.org
2021-08-25 7:39 ` rguenth at gcc dot gnu.org
2021-08-25 8:01 ` [Bug tree-optimization/102046] [12 Regression] ICE: tree check: expected class 'type', have 'exceptional' (error_mark) in useless_type_conversion_p, at gimple-expr.c:87 with -O3 -march=btver2 since r12-1372-ga325bdd195ee96f8 marxin at gcc dot gnu.org
2021-08-25 9:32 ` cvs-commit at gcc dot gnu.org
2021-08-25 9:56 ` [Bug tree-optimization/102046] [10/11 " rguenth at gcc dot gnu.org
2021-09-06 8:50 ` cvs-commit at gcc dot gnu.org
2021-10-13 11:09 ` [Bug tree-optimization/102046] [10 " cvs-commit at gcc dot gnu.org
2021-10-13 11:10 ` rguenth at gcc dot gnu.org
2021-10-29 1:55 ` duan.db at linux dot alibaba.com
2021-10-29 1:56 ` duan.db at linux dot alibaba.com
2021-10-29 1:59 ` duan.db at linux dot alibaba.com
2021-10-29 2:01 ` duan.db at linux dot alibaba.com
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