[Bug target/84528] [8 Regression] gcc.c-torture/execute/960419-2.c -O3 fails with -fno-omit-frame-pointer

[rsandifo at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84528

--- Comment #5 from rsandifo at gcc dot gnu.org <rsandifo at gcc dot gnu.org> ---
Created attachment 43519
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=43519&action=edit
Alternative fix

Here's an alternative fix that I'll run through multi-target testing.
It's more conservative than the cselib.c patch linked above.