[Bug testsuite/105267] [12 regression] gcc.target/powerpc/pr56605.c fails after r12-8128-g6b7cc7294770ec

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105267

--- Comment #3 from Alexandre Oliva <aoliva at gcc dot gnu.org> ---
HaoChen Gui posted a proposal for a narrower pattern here
https://gcc.gnu.org/pipermail/gcc-patches/2022-April/593389.html