[Bug target/77834] [7 Regression] ICE: in make_decl_rtl, at varasm.c:1311 with -O -ftree-pre -mstringop-strategy=libcall

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77834

Jakub Jelinek <jakub at gcc dot gnu.org> changed:

           What    |Removed                     |Added
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  Attachment #39960|0                           |1
        is obsolete|                            |

--- Comment #6 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Created attachment 39962
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=39962&action=edit
gcc7-pr77834-2.patch

Ignore what I wrote in the last 2 comments, it turned out to be a DSE (step5)
bug in the end.