Oliver Stannard ed8ecc8429 Allow __fp16 as a function arg or return type for AArch64
ACLE 2.0 allows __fp16 to be used as a function argument or return
type. This enables this for AArch64.

This also fixes an existing bug that causes clang to not allow
homogeneous floating-point aggregates with a base type of __fp16. This
is valid for AAPCS64, but not for AAPCS-VFP.

llvm-svn: 216558
2014-08-27 16:31:57 +00:00
..
2014-08-25 18:17:04 +00:00
2014-08-25 18:17:04 +00:00
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