[PATCH] D46013: [ARM] Conform to AAPCS when passing overaligned composites as arguments

[John McCall via Phabricator via cfe-commits]

rjmccall added a reviewer: t.p.northover.
rjmccall added a comment.

Okay, as a code change this seems more reasonable to me.  I haven't really thought through the ABI-compatibility issues, though.  CC'ing Tim.


https://reviews.llvm.org/D46013