[Bug c/103252] questionable codegen with kmovd

[jason at zx2c4 dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103252

--- Comment #2 from Jason A. Donenfeld <jason at zx2c4 dot com> ---
Here's a more minimal test case: https://gcc.godbolt.org/z/15hnsb6of
And even smaller: https://gcc.godbolt.org/z/KG63ErzEr