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* [Bug rtl-optimization/104541] New: [10/11/12 Regression] ICE: maximum number of LRA assignment passes is achieved (30) with -O -fno-tree-ter -fsanitize-coverage=trace-cmp
@ 2022-02-15 5:32 zsojka at seznam dot cz
2022-02-15 8:26 ` [Bug rtl-optimization/104541] " rguenth at gcc dot gnu.org
` (4 more replies)
0 siblings, 5 replies; 6+ messages in thread
From: zsojka at seznam dot cz @ 2022-02-15 5:32 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104541
Bug ID: 104541
Summary: [10/11/12 Regression] ICE: maximum number of LRA
assignment passes is achieved (30) with -O
-fno-tree-ter -fsanitize-coverage=trace-cmp
Product: gcc
Version: 12.0
Status: UNCONFIRMED
Keywords: ice-on-valid-code
Severity: normal
Priority: P3
Component: rtl-optimization
Assignee: unassigned at gcc dot gnu.org
Reporter: zsojka at seznam dot cz
Target Milestone: ---
Host: x86_64-pc-linux-gnu
Target: x86_64-pc-linux-gnu
Created attachment 52443
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=52443&action=edit
reduced testcase
Compiler output:
$ x86_64-pc-linux-gnu-gcc -O -fno-tree-ter -fsanitize-coverage=trace-cmp
testcase.c
during RTL pass: reload
testcase.c: In function 'foo':
testcase.c:9:1: internal compiler error: maximum number of LRA assignment
passes is achieved (30)
9 | }
| ^
0x11b641c lra_assign(bool&)
/repo/gcc-trunk/gcc/lra-assigns.cc:1694
0x11b07ef lra(_IO_FILE*)
/repo/gcc-trunk/gcc/lra.cc:2395
0x1161129 do_reload
/repo/gcc-trunk/gcc/ira.cc:5940
0x1161129 execute
/repo/gcc-trunk/gcc/ira.cc:6126
Please submit a full bug report, with preprocessed source (by using
-freport-bug).
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-amd64/bin/x86_64-pc-linux-gnu-gcc
COLLECT_LTO_WRAPPER=/repo/gcc-trunk/binary-trunk-r12-7228-20220214143106-g0a1a3afb5fb-checking-yes-rtl-df-extra-amd64/bin/../libexec/gcc/x86_64-pc-linux-gnu/12.0.1/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-r12-7228-20220214143106-g0a1a3afb5fb-checking-yes-rtl-df-extra-amd64
Thread model: posix
Supported LTO compression algorithms: zlib zstd
gcc version 12.0.1 20220214 (experimental) (GCC)
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug rtl-optimization/104541] [10/11/12 Regression] ICE: maximum number of LRA assignment passes is achieved (30) with -O -fno-tree-ter -fsanitize-coverage=trace-cmp
2022-02-15 5:32 [Bug rtl-optimization/104541] New: [10/11/12 Regression] ICE: maximum number of LRA assignment passes is achieved (30) with -O -fno-tree-ter -fsanitize-coverage=trace-cmp zsojka at seznam dot cz
@ 2022-02-15 8:26 ` rguenth at gcc dot gnu.org
2022-02-16 13:38 ` jakub at gcc dot gnu.org
` (3 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: rguenth at gcc dot gnu.org @ 2022-02-15 8:26 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104541
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|--- |10.4
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug rtl-optimization/104541] [10/11/12 Regression] ICE: maximum number of LRA assignment passes is achieved (30) with -O -fno-tree-ter -fsanitize-coverage=trace-cmp
2022-02-15 5:32 [Bug rtl-optimization/104541] New: [10/11/12 Regression] ICE: maximum number of LRA assignment passes is achieved (30) with -O -fno-tree-ter -fsanitize-coverage=trace-cmp zsojka at seznam dot cz
2022-02-15 8:26 ` [Bug rtl-optimization/104541] " rguenth at gcc dot gnu.org
@ 2022-02-16 13:38 ` jakub at gcc dot gnu.org
2022-03-09 13:04 ` rguenth at gcc dot gnu.org
` (2 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: jakub at gcc dot gnu.org @ 2022-02-16 13:38 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104541
Jakub Jelinek <jakub at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Last reconfirmed| |2022-02-16
CC| |jakub at gcc dot gnu.org,
| |rsandifo at gcc dot gnu.org
Ever confirmed|0 |1
Status|UNCONFIRMED |NEW
--- Comment #1 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Started with r10-3494-ga1e6ee38e708ef2bdef4dfbb99473344bd56fa2f
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug rtl-optimization/104541] [10/11/12 Regression] ICE: maximum number of LRA assignment passes is achieved (30) with -O -fno-tree-ter -fsanitize-coverage=trace-cmp
2022-02-15 5:32 [Bug rtl-optimization/104541] New: [10/11/12 Regression] ICE: maximum number of LRA assignment passes is achieved (30) with -O -fno-tree-ter -fsanitize-coverage=trace-cmp zsojka at seznam dot cz
2022-02-15 8:26 ` [Bug rtl-optimization/104541] " rguenth at gcc dot gnu.org
2022-02-16 13:38 ` jakub at gcc dot gnu.org
@ 2022-03-09 13:04 ` rguenth at gcc dot gnu.org
2022-06-28 10:48 ` [Bug rtl-optimization/104541] [10/11/12/13 " jakub at gcc dot gnu.org
2023-07-07 10:42 ` [Bug rtl-optimization/104541] [11/12/13/14 " rguenth at gcc dot gnu.org
4 siblings, 0 replies; 6+ messages in thread
From: rguenth at gcc dot gnu.org @ 2022-03-09 13:04 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104541
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/104541] [10/11/12/13 Regression] ICE: maximum number of LRA assignment passes is achieved (30) with -O -fno-tree-ter -fsanitize-coverage=trace-cmp
2022-02-15 5:32 [Bug rtl-optimization/104541] New: [10/11/12 Regression] ICE: maximum number of LRA assignment passes is achieved (30) with -O -fno-tree-ter -fsanitize-coverage=trace-cmp zsojka at seznam dot cz
` (2 preceding siblings ...)
2022-03-09 13:04 ` rguenth at gcc dot gnu.org
@ 2022-06-28 10:48 ` jakub at gcc dot gnu.org
2023-07-07 10:42 ` [Bug rtl-optimization/104541] [11/12/13/14 " rguenth at gcc dot gnu.org
4 siblings, 0 replies; 6+ messages in thread
From: jakub at gcc dot gnu.org @ 2022-06-28 10:48 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104541
Jakub Jelinek <jakub at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|10.4 |10.5
--- Comment #2 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] 6+ messages in thread
* [Bug rtl-optimization/104541] [11/12/13/14 Regression] ICE: maximum number of LRA assignment passes is achieved (30) with -O -fno-tree-ter -fsanitize-coverage=trace-cmp
2022-02-15 5:32 [Bug rtl-optimization/104541] New: [10/11/12 Regression] ICE: maximum number of LRA assignment passes is achieved (30) with -O -fno-tree-ter -fsanitize-coverage=trace-cmp zsojka at seznam dot cz
` (3 preceding siblings ...)
2022-06-28 10:48 ` [Bug rtl-optimization/104541] [10/11/12/13 " jakub at gcc dot gnu.org
@ 2023-07-07 10:42 ` rguenth at gcc dot gnu.org
4 siblings, 0 replies; 6+ messages in thread
From: rguenth at gcc dot gnu.org @ 2023-07-07 10:42 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104541
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|10.5 |11.5
--- Comment #3 from Richard Biener <rguenth at gcc dot gnu.org> ---
GCC 10 branch is being closed.
^ permalink raw reply [flat|nested] 6+ messages in thread
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2022-02-15 5:32 [Bug rtl-optimization/104541] New: [10/11/12 Regression] ICE: maximum number of LRA assignment passes is achieved (30) with -O -fno-tree-ter -fsanitize-coverage=trace-cmp zsojka at seznam dot cz
2022-02-15 8:26 ` [Bug rtl-optimization/104541] " rguenth at gcc dot gnu.org
2022-02-16 13:38 ` jakub at gcc dot gnu.org
2022-03-09 13:04 ` rguenth at gcc dot gnu.org
2022-06-28 10:48 ` [Bug rtl-optimization/104541] [10/11/12/13 " jakub at gcc dot gnu.org
2023-07-07 10:42 ` [Bug rtl-optimization/104541] [11/12/13/14 " rguenth at gcc dot gnu.org
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