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From: "rawiener at amazon dot com" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug c++/101443] New: internal compiler error: in
 wide_int_to_tree_1, at tree.c:1519
Date: Tue, 13 Jul 2021 19:43:43 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D101443

            Bug ID: 101443
           Summary: internal compiler error: in wide_int_to_tree_1, at
                    tree.c:1519
           Product: gcc
           Version: 9.3.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c++
          Assignee: unassigned at gcc dot gnu.org
          Reporter: rawiener at amazon dot com
  Target Milestone: ---

Created attachment 51147
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=3D51147&action=3Dedit
tar containg ss and ii files

Hey,
I use g++ 9.3 and got this error. I checked with godbolt.org and bug exists=
 on
trunk as well.

gcc version:
g++ (Ubuntu 9.3.0-17ubuntu1~20.04) 9.3.0
Copyright (C) 2019 Free Software Foundation, Inc.
This is free software; see the source for copying conditions.  There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

compiled with:
g++ -v -save-temps -O2 -Wno-multichar -Wall -Wextra bug.cpp

when compiling with O0 compilation succeeded.

output
during GIMPLE pass: dom
bug.cpp: In function 'int main()':
bug.cpp:105:5: internal compiler error: in wide_int_to_tree_1, at tree.c:15=
19
  105 | int main() {

attached s and ii files inside the bz2 file.=