[PATCH] Allow __fp16 as a function arg or return type for AArch64

[Oliver Stannard]

The changing parameter type in your second example was due to clang caching the mapping between clang::Type and llvm::Type. This also hid a bug where HFAs would still be emitted using i16 unless there was a bare __fp16 parameter earlier in the file.

http://reviews.llvm.org/D4456

Files:
  include/clang/Basic/LangOptions.def
  include/clang/Driver/CC1Options.td
  lib/CodeGen/CGCall.cpp
  lib/CodeGen/CGExpr.cpp
  lib/CodeGen/CGExprScalar.cpp
  lib/CodeGen/CodeGenTypes.cpp
  lib/CodeGen/CodeGenTypes.h
  lib/CodeGen/TargetInfo.cpp
  lib/Driver/Tools.cpp
  lib/Frontend/CompilerInvocation.cpp
  lib/Sema/SemaType.cpp
  test/CodeGen/arm64-aapcs-arguments.c
-------------- next part --------------
A non-text attachment was scrubbed...
Name: D4456.11981.patch
Type: text/x-patch
Size: 20526 bytes
Desc: not available
URL: <http://lists.llvm.org/pipermail/cfe-commits/attachments/20140729/f31bdc01/attachment.bin>