tree 476c32e5d9bbe006692757e2f728db679cb5f063
parent afcbd859f839db4133311147c1bc7db29dfaea10
author Tim Northover <Tim.Northover@arm.com> 1359539215 +0000
committer Tim Northover <Tim.Northover@arm.com> 1359539215 +0000

Also promote fp16 types to double when they're anonymous variadic arguments.

__fp16 isn't covered by the standard, but this resolves the oddity that float
gets promoted when passed variadically, but not the smaller type. This is
required by the AArch64 ABI, and a sane action elsewhere.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173918 91177308-0d34-0410-b5e6-96231b3b80d8