[Bug tree-optimization/125444] [15/16/17 Regression] Wrong code issue at -O1 and above from GCC-15.1 to 17.0 (trunk) versions

[mikael at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=125444

Mikael Morin <mikael at gcc dot gnu.org> changed:

           What    |Removed                     |Added
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                 CC|                            |mikael at gcc dot gnu.org

--- Comment #6 from Mikael Morin <mikael at gcc dot gnu.org> ---
Created attachment 64818
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=64818&action=edit
Draft patch

This seems to work on the testcase.
Not tested otherwise.