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* [Bug fortran/103392] New: [9/10/11/12 Regression] ICE in simplify_bound, at fortran/simplify.c:4273
@ 2021-11-23 19:00 gscfq@t-online.de
  2021-11-23 19:00 ` [Bug fortran/103392] " gscfq@t-online.de
                   ` (10 more replies)
  0 siblings, 11 replies; 12+ messages in thread
From: gscfq@t-online.de @ 2021-11-23 19:00 UTC (permalink / raw)
  To: gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103392

            Bug ID: 103392
           Summary: [9/10/11/12 Regression] ICE in simplify_bound, at
                    fortran/simplify.c:4273
           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: ---

Started with r6 :


$ cat z1.f90
program p
   integer, allocatable :: a(1:1)
   integer :: b(1) = lbound(a)
   integer :: c(1) = ubound(a)
end


$ gfortran-5 -c z1.f90
z1.f90:2:33:

    integer, allocatable :: a(1:1)
                                 1
Error: Allocatable array 'a' at (1) must have a deferred shape or assumed rank


$ gfortran-12-20211121 -c z1.f90
f951: internal compiler error: in simplify_bound, at fortran/simplify.c:4273
0x824e69 simplify_bound
        ../../gcc/fortran/simplify.c:4269
0x7ac9da do_simplify
        ../../gcc/fortran/intrinsic.c:4655
0x7b7a7a gfc_intrinsic_func_interface(gfc_expr*, int)
        ../../gcc/fortran/intrinsic.c:5034
0x80b71c resolve_unknown_f
        ../../gcc/fortran/resolve.c:2972
0x80b71c resolve_function
        ../../gcc/fortran/resolve.c:3329
0x80b71c gfc_resolve_expr(gfc_expr*)
        ../../gcc/fortran/resolve.c:7166
0x79cac4 gfc_reduce_init_expr(gfc_expr*)
        ../../gcc/fortran/expr.c:3130
0x79f990 gfc_match_init_expr(gfc_expr**)
        ../../gcc/fortran/expr.c:3178
0x789f44 variable_decl
        ../../gcc/fortran/decl.c:3004
0x789f44 gfc_match_data_decl()
        ../../gcc/fortran/decl.c:6297
0x7f3df3 match_word
        ../../gcc/fortran/parse.c:67
0x7f3df3 decode_statement
        ../../gcc/fortran/parse.c:378
0x7f583a next_free
        ../../gcc/fortran/parse.c:1397
0x7f583a next_statement
        ../../gcc/fortran/parse.c:1629
0x7f6f5b parse_spec
        ../../gcc/fortran/parse.c:4168
0x7fa2bc parse_progunit
        ../../gcc/fortran/parse.c:6179
0x7fb5a1 gfc_parse_file()
        ../../gcc/fortran/parse.c:6724
0x848a6f gfc_be_parse_file
        ../../gcc/fortran/f95-lang.c:216

^ permalink raw reply	[flat|nested] 12+ messages in thread
end of thread, other threads:[~2021-11-26 20:50 UTC | newest]

Thread overview: 12+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2021-11-23 19:00 [Bug fortran/103392] New: [9/10/11/12 Regression] ICE in simplify_bound, at fortran/simplify.c:4273 gscfq@t-online.de
2021-11-23 19:00 ` [Bug fortran/103392] " gscfq@t-online.de
2021-11-23 19:47 ` anlauf at gcc dot gnu.org
2021-11-23 20:47 ` anlauf at gcc dot gnu.org
2021-11-23 21:02 ` cvs-commit at gcc dot gnu.org
2021-11-24  8:41 ` [Bug fortran/103392] [9/10/11 " marxin at gcc dot gnu.org
2021-11-24  8:41 ` marxin at gcc dot gnu.org
2021-11-24  8:53 ` rguenth at gcc dot gnu.org
2021-11-24 21:35 ` cvs-commit at gcc dot gnu.org
2021-11-26 20:45 ` cvs-commit at gcc dot gnu.org
2021-11-26 20:50 ` cvs-commit at gcc dot gnu.org
2021-11-26 20:50 ` anlauf at gcc dot gnu.org

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