https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113374

            Bug ID: 113374
           Summary: new breakage in find_uses_to_rename_use
           Product: gcc
           Version: 14.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c++
          Assignee: unassigned at gcc dot gnu.org
          Reporter: dcb314 at hotmail dot com
  Target Milestone: ---

Created attachment 57070
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=57070&action=edit
C++ source code

In the last 24 hours or so, the attached code seems to have broken:

$ ~/gcc/results.20240112.asan.ubsan/bin/gcc -c -w -O3 -march=znver2 bug997.cc
$ ~/gcc/results.20240113.asan.ubsan/bin/gcc -c -w -O3 -march=znver2 bug997.cc
during GIMPLE pass: vect
bug997.cc: In member function ‘Botan::BER_Decoder&
Botan::BER_Decoder::decode(Botan::BigInt&, Botan::ASN1_Tag, Botan::ASN1_Tag)’:
bug997.cc:26093:14: internal compiler error: Segmentation fault
26093 | BER_Decoder& BER_Decoder::decode(BigInt& out,
      |              ^~~~~~~~~~~
0x11e8ad9 crash_signal(int)
        ../../trunk.20210101/gcc/toplev.cc:317
0x1388e28 find_uses_to_rename_use(basic_block_def*, tree_node*, bitmap_head**,
bitmap_head*)

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