[Bug target/65810] powerpc64 alignment of r2 insufficient for loading long-double constants

[dominiq at lps dot ens.fr]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65810

--- Comment #5 from Dominique d'Humieres <dominiq at lps dot ens.fr> ---
Why is this not seen on powerpc64-unknown-linux-gnu at
https://gcc.gnu.org/ml/gcc-testresults/2015-04/msg02317.html?