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* [Bug tree-optimization/113323] New: ICE: tree check: expected none of vector_type, have vector_type in bitint_precision_kind, at gimple-lower-bitint.cc:131 with _BitInt()
@ 2024-01-11 5:33 zsojka at seznam dot cz
2024-01-11 13:43 ` [Bug tree-optimization/113323] " jakub at gcc dot gnu.org
` (3 more replies)
0 siblings, 4 replies; 5+ messages in thread
From: zsojka at seznam dot cz @ 2024-01-11 5:33 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113323
Bug ID: 113323
Summary: ICE: tree check: expected none of vector_type, have
vector_type in bitint_precision_kind, at
gimple-lower-bitint.cc:131 with _BitInt()
Product: gcc
Version: 14.0
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
CC: jakub at gcc dot gnu.org
Target Milestone: ---
Host: x86_64-pc-linux-gnu
Target: x86_64-pc-linux-gnu
Created attachment 57033
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=57033&action=edit
reduced testcase
Compiler output:
$ x86_64-pc-linux-gnu-gcc -O testcase.c
during GIMPLE pass: bitintlower
testcase.c: In function 'foo':
testcase.c:6:1: internal compiler error: tree check: expected none of
vector_type, have vector_type in bitint_precision_kind, at
gimple-lower-bitint.cc:131
6 | foo (void)
| ^~~
0x890e56 tree_not_check_failed(tree_node const*, char const*, int, char const*,
...)
/repo/gcc-trunk/gcc/tree.cc:8989
0xd7cac1 tree_not_check(tree_node*, char const*, int, char const*, tree_code)
/repo/gcc-trunk/gcc/tree.h:3621
0xd7cac1 bitint_precision_kind
/repo/gcc-trunk/gcc/gimple-lower-bitint.cc:131
0x26567af before_dom_children
/repo/gcc-trunk/gcc/gimple-lower-bitint.cc:5507
0x261e1ce dom_walker::walk(basic_block_def*)
/repo/gcc-trunk/gcc/domwalk.cc:311
0x266abe9 gimple_lower_bitint
/repo/gcc-trunk/gcc/gimple-lower-bitint.cc:6285
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-r14-7127-20240110200826-g2105c49bbe8-checking-yes-rtl-df-extra-nobootstrap-amd64/bin/../libexec/gcc/x86_64-pc-linux-gnu/14.0.0/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
--disable-bootstrap --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-r14-7127-20240110200826-g2105c49bbe8-checking-yes-rtl-df-extra-nobootstrap-amd64
Thread model: posix
Supported LTO compression algorithms: zlib zstd
gcc version 14.0.0 20240111 (experimental) (GCC)
^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug tree-optimization/113323] ICE: tree check: expected none of vector_type, have vector_type in bitint_precision_kind, at gimple-lower-bitint.cc:131 with _BitInt()
2024-01-11 5:33 [Bug tree-optimization/113323] New: ICE: tree check: expected none of vector_type, have vector_type in bitint_precision_kind, at gimple-lower-bitint.cc:131 with _BitInt() zsojka at seznam dot cz
@ 2024-01-11 13:43 ` jakub at gcc dot gnu.org
2024-01-12 10:21 ` cvs-commit at gcc dot gnu.org
` (2 subsequent siblings)
3 siblings, 0 replies; 5+ messages in thread
From: jakub at gcc dot gnu.org @ 2024-01-11 13:43 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113323
Jakub Jelinek <jakub at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Assignee|unassigned at gcc dot gnu.org |jakub at gcc dot gnu.org
Ever confirmed|0 |1
Status|UNCONFIRMED |ASSIGNED
Last reconfirmed| |2024-01-11
--- Comment #1 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Created attachment 57043
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=57043&action=edit
gcc14-pr113323.patch
Untested fix.
^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug tree-optimization/113323] ICE: tree check: expected none of vector_type, have vector_type in bitint_precision_kind, at gimple-lower-bitint.cc:131 with _BitInt()
2024-01-11 5:33 [Bug tree-optimization/113323] New: ICE: tree check: expected none of vector_type, have vector_type in bitint_precision_kind, at gimple-lower-bitint.cc:131 with _BitInt() zsojka at seznam dot cz
2024-01-11 13:43 ` [Bug tree-optimization/113323] " jakub at gcc dot gnu.org
@ 2024-01-12 10:21 ` cvs-commit at gcc dot gnu.org
2024-01-12 10:27 ` jakub at gcc dot gnu.org
2024-01-20 17:08 ` pinskia at gcc dot gnu.org
3 siblings, 0 replies; 5+ messages in thread
From: cvs-commit at gcc dot gnu.org @ 2024-01-12 10:21 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113323
--- Comment #2 from GCC Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Jakub Jelinek <jakub@gcc.gnu.org>:
https://gcc.gnu.org/g:a2d66158541c0923620b044098bf66a73b51c463
commit r14-7180-ga2d66158541c0923620b044098bf66a73b51c463
Author: Jakub Jelinek <jakub@redhat.com>
Date: Fri Jan 12 11:20:40 2024 +0100
lower-bitint: Fix a typo in a condition [PR113323]
The following testcase revealed a typo in condition, as the comment
says the intent is
/* If lhs of stmt is large/huge _BitInt SSA_NAME not in m_names
it means it will be handled in a loop or straight line code
at the location of its (ultimate) immediate use, so for
vop checking purposes check these only at the ultimate
immediate use. */
but the condition was using != BITINT_TYPE rather than == BITINT_TYPE,
so e.g. it used bitint_precision_kind on non-BITINT_TYPEs (e.g. on vector
types it will crash because TYPE_PRECISION means something different there,
or on say INTEGER_TYPEs the precision will never be large enough to be >=
bitint_prec_large).
The following patch fixes that.
2024-01-12 Jakub Jelinek <jakub@redhat.com>
PR tree-optimization/113323
* gimple-lower-bitint.cc (bitint_dom_walker::before_dom_children):
Fix
check for lhs being large/huge _BitInt not in m_names.
* gcc.dg/bitint-68.c: New test.
^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug tree-optimization/113323] ICE: tree check: expected none of vector_type, have vector_type in bitint_precision_kind, at gimple-lower-bitint.cc:131 with _BitInt()
2024-01-11 5:33 [Bug tree-optimization/113323] New: ICE: tree check: expected none of vector_type, have vector_type in bitint_precision_kind, at gimple-lower-bitint.cc:131 with _BitInt() zsojka at seznam dot cz
2024-01-11 13:43 ` [Bug tree-optimization/113323] " jakub at gcc dot gnu.org
2024-01-12 10:21 ` cvs-commit at gcc dot gnu.org
@ 2024-01-12 10:27 ` jakub at gcc dot gnu.org
2024-01-20 17:08 ` pinskia at gcc dot gnu.org
3 siblings, 0 replies; 5+ messages in thread
From: jakub at gcc dot gnu.org @ 2024-01-12 10:27 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113323
Jakub Jelinek <jakub at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |RESOLVED
Resolution|--- |FIXED
--- Comment #3 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Fixed.
^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug tree-optimization/113323] ICE: tree check: expected none of vector_type, have vector_type in bitint_precision_kind, at gimple-lower-bitint.cc:131 with _BitInt()
2024-01-11 5:33 [Bug tree-optimization/113323] New: ICE: tree check: expected none of vector_type, have vector_type in bitint_precision_kind, at gimple-lower-bitint.cc:131 with _BitInt() zsojka at seznam dot cz
` (2 preceding siblings ...)
2024-01-12 10:27 ` jakub at gcc dot gnu.org
@ 2024-01-20 17:08 ` pinskia at gcc dot gnu.org
3 siblings, 0 replies; 5+ messages in thread
From: pinskia at gcc dot gnu.org @ 2024-01-20 17:08 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113323
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|--- |14.0
^ permalink raw reply [flat|nested] 5+ messages in thread
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2024-01-11 5:33 [Bug tree-optimization/113323] New: ICE: tree check: expected none of vector_type, have vector_type in bitint_precision_kind, at gimple-lower-bitint.cc:131 with _BitInt() zsojka at seznam dot cz
2024-01-11 13:43 ` [Bug tree-optimization/113323] " jakub at gcc dot gnu.org
2024-01-12 10:21 ` cvs-commit at gcc dot gnu.org
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