[Bug tree-optimization/118922] [15 regression] Miscompile at -O2/3

[mpolacek at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118922

Marek Polacek <mpolacek at gcc dot gnu.org> changed:

           What    |Removed                     |Added
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           Keywords|needs-bisection             |
                 CC|                            |mpolacek at gcc dot gnu.org

--- Comment #4 from Marek Polacek <mpolacek at gcc dot gnu.org> ---
Looks like it started with r15-276:

commit bed6ec161be8c5ca2f24195900ce3c9b81c3e141
Author: Richard Biener <rguent...@suse.de>
Date:   Tue Feb 20 11:47:03 2024 +0100

    middle-end/27800 - avoid unnecessary temporary during gimplification