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* [Bug fortran/95107] New: [10/11 Regression] ICE in hash_operand, at fold-const.c:3768
@ 2020-05-13 16:22 gscfq@t-online.de
  2020-05-14  6:16 ` [Bug fortran/95107] " rguenth at gcc dot gnu.org
                   ` (15 more replies)
  0 siblings, 16 replies; 17+ messages in thread
From: gscfq@t-online.de @ 2020-05-13 16:22 UTC (permalink / raw)
  To: gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95107

            Bug ID: 95107
           Summary: [10/11 Regression] ICE in hash_operand, at
                    fold-const.c:3768
           Product: gcc
           Version: 11.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: fortran
          Assignee: unassigned at gcc dot gnu.org
          Reporter: gscfq@t-online.de
  Target Milestone: ---

Changed between 20191110 and 20191117, with -fno-automatic at -O2+ :


$ cat z1.f90
program p
   type t
      real, pointer :: a => null()
   end type
   type t2
      type(t) :: b(1)
   end type
   type(t2) :: x
   associate (y => x%b)
   end associate
end


$ gfortran-9 -c z1.f90 -fno-automatic -O2
$
$ gfortran-11-20200510 -c z1.f90 -fno-automatic -O2
during IPA pass: icf
z1.f90:11:0:

   11 | end
      |
internal compiler error: in hash_operand, at fold-const.c:3768
0x8dfc2a operand_compare::hash_operand(tree_node const*, inchash::hash&,
unsigned int)
        ../../gcc/fold-const.c:3768
0x8e038c operand_compare::hash_operand(tree_node const*, inchash::hash&,
unsigned int)
        ../../gcc/fold-const.c:3858
0x8dffa2 operand_compare::hash_operand(tree_node const*, inchash::hash&,
unsigned int)
        ../../gcc/fold-const.c:3685
0x142c58f ipa_icf::sem_variable::init(ipa_icf_gimple::func_checker*)
        ../../gcc/ipa-icf.c:1909
0x14340ce ipa_icf::sem_variable::parse(varpool_node*, bitmap_obstack*,
ipa_icf_gimple::func_checker*)
        ../../gcc/ipa-icf.c:1889
0x143897d ipa_icf::sem_item_optimizer::parse_funcs_and_vars()
        ../../gcc/ipa-icf.c:2457
0xaf61ec execute_ipa_summary_passes(ipa_opt_pass_d*)
        ../../gcc/passes.c:2191
0x7fca29 ipa_passes
        ../../gcc/cgraphunit.c:2642
0x7fca29 symbol_table::compile()
        ../../gcc/cgraphunit.c:2752
0x7fe806 symbol_table::compile()
        ../../gcc/cgraphunit.c:3002
0x7fe806 symbol_table::finalize_compilation_unit()
        ../../gcc/cgraphunit.c:2999

^ permalink raw reply	[flat|nested] 17+ messages in thread
end of thread, other threads:[~2023-02-11 18:20 UTC | newest]

Thread overview: 17+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2020-05-13 16:22 [Bug fortran/95107] New: [10/11 Regression] ICE in hash_operand, at fold-const.c:3768 gscfq@t-online.de
2020-05-14  6:16 ` [Bug fortran/95107] " rguenth at gcc dot gnu.org
2020-05-14  7:47 ` marxin at gcc dot gnu.org
2020-05-14 14:34 ` [Bug fortran/95107] " gscfq@t-online.de
2020-07-23  6:51 ` rguenth at gcc dot gnu.org
2020-10-23  4:39 ` egallager at gcc dot gnu.org
2020-10-23  4:42 ` egallager at gcc dot gnu.org
2021-04-08 12:02 ` rguenth at gcc dot gnu.org
2021-12-20 19:43 ` pinskia at gcc dot gnu.org
2022-06-28 10:40 ` jakub at gcc dot gnu.org
2022-07-01 20:20 ` anlauf at gcc dot gnu.org
2023-02-06 20:12 ` anlauf at gcc dot gnu.org
2023-02-07 18:22 ` cvs-commit at gcc dot gnu.org
2023-02-08 20:19 ` cvs-commit at gcc dot gnu.org
2023-02-10 19:30 ` cvs-commit at gcc dot gnu.org
2023-02-11 18:16 ` cvs-commit at gcc dot gnu.org
2023-02-11 18:20 ` anlauf at gcc dot gnu.org

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