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From: "rguenth at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
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Subject: [Bug fortran/104826] [11/12 Regression] ICE in gimple_range_global,
 at value-query.cc:424
Date: Tue, 08 Mar 2022 07:22:11 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D104826

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 =3D <ssa_name 0x7ffff651f990 2>
(gdb) p debug_tree (name)
 <ssa_name 0x7ffff651f990
    type <integer_type 0x7ffff652f738 integer(kind=3D8) 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=20
    version:2>
$2 =3D void
(gdb) bt
#0  0x0000000000dd69e4 in is_a_helper<gphi*>::test<gimple> (gs=3D<gimple 0x=
0>)
    at /home/rguenther/src/gcc3/gcc/gimple.h:1243
#1  0x0000000000dd8f50 in is_a<gphi*, gimple> (p=3D<gimple 0x0>)
    at /home/rguenther/src/gcc3/gcc/is-a.h:232
#2  0x0000000001967e67 in gimple_range_global (
    name=3D<ssa_name 0x7ffff651f990 2>)
    at /home/rguenther/src/gcc3/gcc/value-query.cc:424
#3  0x00000000029eadda in ranger_cache::get_global_range (this=3D0x413c508,=
=20
    r=3D..., name=3D<ssa_name 0x7ffff651f990 2>)
    at /home/rguenther/src/gcc3/gcc/gimple-range-cache.cc:923
#4  0x00000000029e778f in gimple_ranger::export_global_ranges (this=3D0x413=
c4e0)
    at /home/rguenther/src/gcc3/gcc/gimple-range.cc:474
#5  0x0000000002a40694 in pass_walloca::execute (this=3D0x411c290,=20
    fun=3D0x7ffff670c000)
    at /home/rguenther/src/gcc3/gcc/gimple-ssa-warn-alloca.cc:381
#6  0x00000000013b4749 in execute_one_pass (
    pass=3D<opt_pass* 0x411c290 "walloca"(23)>)
    at /home/rguenther/src/gcc3/gcc/passes.cc:2637=