[Bug target/108958] Powerpcle could generate mtvsrdd for zero extend DI to TI mode, when the TImode is in a vector register

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108958

--- Comment #4 from Segher Boessenkool <segher at gcc dot gnu.org> ---
(Btw, the subject says "powerpcle", but this is about something very different:
powerpc64le.  "powerpcle" is also a valid first component of a target triple!
Almost no one used 32-bit PowerPC in wrong-endian mode, but it does exist).