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* [Bug fortran/104826] New: [11/12 Regression] ICE in gimple_range_global, at value-query.cc:424
@ 2022-03-07 18:02 gscfq@t-online.de
2022-03-08 7:22 ` [Bug fortran/104826] " rguenth at gcc dot gnu.org
` (4 more replies)
0 siblings, 5 replies; 6+ messages in thread
From: gscfq@t-online.de @ 2022-03-07 18:02 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104826
Bug ID: 104826
Summary: [11/12 Regression] ICE in gimple_range_global, at
value-query.cc:424
Product: gcc
Version: 12.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: fortran
Assignee: unassigned at gcc dot gnu.org
Reporter: gscfq@t-online.de
Target Milestone: ---
Changed between 20210606 and 20210613 :
$ cat z1.f90
program p
character(:), allocatable :: x
save
!$omp target
x = 'abc'
!$omp end target
end
$ cat z2.f90 # no save
program p
character(:), allocatable :: x
!$omp target
x = 'abc'
!$omp end target
end
$ gfortran-12-20210606 -c z1.f90 -fopenmp
$ gfortran-12-20220213 -c z2.f90 -fopenmp
$
$ gfortran-12-20220213 -c z1.f90 -fopenmp
during GIMPLE pass: walloca
z1.f90:5:12:
5 | x = 'abc'
| ^
internal compiler error: Segmentation fault
0xccad7f crash_signal
../../gcc/toplev.cc:322
0xf5c9ec gimple_range_global(tree_node*)
../../gcc/value-query.cc:424
0x1864d80 ranger_cache::get_global_range(irange&, tree_node*) const
../../gcc/gimple-range-cache.cc:923
0x1860f8e gimple_ranger::export_global_ranges()
../../gcc/gimple-range.cc:474
0x189c0e1 pass_walloca::execute(function*)
../../gcc/gimple-ssa-warn-alloca.cc:381
^ permalink raw reply [flat|nested] 6+ messages in thread* [Bug fortran/104826] [11/12 Regression] ICE in gimple_range_global, at value-query.cc:424
2022-03-07 18:02 [Bug fortran/104826] New: [11/12 Regression] ICE in gimple_range_global, at value-query.cc:424 gscfq@t-online.de
@ 2022-03-08 7:22 ` rguenth at gcc dot gnu.org
2022-03-08 8:28 ` jakub at gcc dot gnu.org
` (3 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: rguenth at gcc dot gnu.org @ 2022-03-08 7:22 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104826
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Last reconfirmed| |2022-03-08
Ever confirmed|0 |1
Status|UNCONFIRMED |NEW
Target Milestone|--- |11.3
Priority|P3 |P2
Keywords| |ice-on-valid-code
CC| |jakub at gcc dot gnu.org
--- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> ---
I think we have a duplicate of this (but it was fixed already?!)
(gdb) p name
$1 = <ssa_name 0x7ffff651f990 2>
(gdb) p debug_tree (name)
<ssa_name 0x7ffff651f990
type <integer_type 0x7ffff652f738 integer(kind=8) public DI
size <integer_cst 0x7ffff6517c00 constant 64>
unit-size <integer_cst 0x7ffff6517c18 constant 8>
align:64 warn_if_not_align:0 symtab:0 alias-set -1 canonical-type
0x7ffff652f738 precision:64 min <integer_cst 0x7ffff6517e88
-9223372036854775808> max <integer_cst 0x7ffff6517ea0 9223372036854775807>
pointer_to_this <pointer_type 0x7ffff6564738>>
def_stmt
version:2>
$2 = void
(gdb) bt
#0 0x0000000000dd69e4 in is_a_helper<gphi*>::test<gimple> (gs=<gimple 0x0>)
at /home/rguenther/src/gcc3/gcc/gimple.h:1243
#1 0x0000000000dd8f50 in is_a<gphi*, gimple> (p=<gimple 0x0>)
at /home/rguenther/src/gcc3/gcc/is-a.h:232
#2 0x0000000001967e67 in gimple_range_global (
name=<ssa_name 0x7ffff651f990 2>)
at /home/rguenther/src/gcc3/gcc/value-query.cc:424
#3 0x00000000029eadda in ranger_cache::get_global_range (this=0x413c508,
r=..., name=<ssa_name 0x7ffff651f990 2>)
at /home/rguenther/src/gcc3/gcc/gimple-range-cache.cc:923
#4 0x00000000029e778f in gimple_ranger::export_global_ranges (this=0x413c4e0)
at /home/rguenther/src/gcc3/gcc/gimple-range.cc:474
#5 0x0000000002a40694 in pass_walloca::execute (this=0x411c290,
fun=0x7ffff670c000)
at /home/rguenther/src/gcc3/gcc/gimple-ssa-warn-alloca.cc:381
#6 0x00000000013b4749 in execute_one_pass (
pass=<opt_pass* 0x411c290 "walloca"(23)>)
at /home/rguenther/src/gcc3/gcc/passes.cc:2637
^ permalink raw reply [flat|nested] 6+ messages in thread* [Bug fortran/104826] [11/12 Regression] ICE in gimple_range_global, at value-query.cc:424
2022-03-07 18:02 [Bug fortran/104826] New: [11/12 Regression] ICE in gimple_range_global, at value-query.cc:424 gscfq@t-online.de
2022-03-08 7:22 ` [Bug fortran/104826] " rguenth at gcc dot gnu.org
@ 2022-03-08 8:28 ` jakub at gcc dot gnu.org
2022-04-21 7:51 ` rguenth at gcc dot gnu.org
` (2 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: jakub at gcc dot gnu.org @ 2022-03-08 8:28 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104826
--- Comment #2 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Started with my r12-1319-gd4d38135b3137f1d3148138340e67bdcd7ea8216
Very similar to PR102314 which isn't fixed yet.
^ permalink raw reply [flat|nested] 6+ messages in thread* [Bug fortran/104826] [11/12 Regression] ICE in gimple_range_global, at value-query.cc:424
2022-03-07 18:02 [Bug fortran/104826] New: [11/12 Regression] ICE in gimple_range_global, at value-query.cc:424 gscfq@t-online.de
2022-03-08 7:22 ` [Bug fortran/104826] " rguenth at gcc dot gnu.org
2022-03-08 8:28 ` jakub at gcc dot gnu.org
@ 2022-04-21 7:51 ` rguenth at gcc dot gnu.org
2023-02-20 8:44 ` [Bug fortran/104826] [11/12/13 Regression] ICE in gimple_range_global, at value-query.cc:424 – with deferred-length character variable burnus at gcc dot gnu.org
2023-05-29 10:06 ` [Bug fortran/104826] [11/12/13/14 " jakub at gcc dot gnu.org
4 siblings, 0 replies; 6+ messages in thread
From: rguenth at gcc dot gnu.org @ 2022-04-21 7:51 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104826
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|11.3 |11.4
--- Comment #3 from Richard Biener <rguenth at gcc dot gnu.org> ---
GCC 11.3 is being released, retargeting bugs to GCC 11.4.
^ permalink raw reply [flat|nested] 6+ messages in thread* [Bug fortran/104826] [11/12/13 Regression] ICE in gimple_range_global, at value-query.cc:424 – with deferred-length character variable
2022-03-07 18:02 [Bug fortran/104826] New: [11/12 Regression] ICE in gimple_range_global, at value-query.cc:424 gscfq@t-online.de
` (2 preceding siblings ...)
2022-04-21 7:51 ` rguenth at gcc dot gnu.org
@ 2023-02-20 8:44 ` burnus at gcc dot gnu.org
2023-05-29 10:06 ` [Bug fortran/104826] [11/12/13/14 " jakub at gcc dot gnu.org
4 siblings, 0 replies; 6+ messages in thread
From: burnus at gcc dot gnu.org @ 2023-02-20 8:44 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104826
Tobias Burnus <burnus at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |burnus at gcc dot gnu.org
Summary|[11/12/13 Regression] ICE |[11/12/13 Regression] ICE
|in gimple_range_global, at |in gimple_range_global, at
|value-query.cc:424 |value-query.cc:424 – with
| |deferred-length character
| |variable
--- Comment #4 from Tobias Burnus <burnus at gcc dot gnu.org> ---
The code as written is invalid as 'x' is originally unallocated on entry to the
target region but then gets allocated on assignment in the target region.
However, adding before '!$omp target' the line
allocate(character(len=3) :: x)
does not help.
^ permalink raw reply [flat|nested] 6+ messages in thread* [Bug fortran/104826] [11/12/13/14 Regression] ICE in gimple_range_global, at value-query.cc:424 – with deferred-length character variable
2022-03-07 18:02 [Bug fortran/104826] New: [11/12 Regression] ICE in gimple_range_global, at value-query.cc:424 gscfq@t-online.de
` (3 preceding siblings ...)
2023-02-20 8:44 ` [Bug fortran/104826] [11/12/13 Regression] ICE in gimple_range_global, at value-query.cc:424 – with deferred-length character variable burnus at gcc dot gnu.org
@ 2023-05-29 10:06 ` jakub at gcc dot gnu.org
4 siblings, 0 replies; 6+ messages in thread
From: jakub at gcc dot gnu.org @ 2023-05-29 10:06 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104826
Jakub Jelinek <jakub at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|11.4 |11.5
--- Comment #5 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
GCC 11.4 is being released, retargeting bugs to GCC 11.5.
^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2023-05-29 10:06 UTC | newest]
Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
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2022-03-07 18:02 [Bug fortran/104826] New: [11/12 Regression] ICE in gimple_range_global, at value-query.cc:424 gscfq@t-online.de
2022-03-08 7:22 ` [Bug fortran/104826] " rguenth at gcc dot gnu.org
2022-03-08 8:28 ` jakub at gcc dot gnu.org
2022-04-21 7:51 ` rguenth at gcc dot gnu.org
2023-02-20 8:44 ` [Bug fortran/104826] [11/12/13 Regression] ICE in gimple_range_global, at value-query.cc:424 – with deferred-length character variable burnus at gcc dot gnu.org
2023-05-29 10:06 ` [Bug fortran/104826] [11/12/13/14 " jakub at gcc dot gnu.org
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