r188464 - [Mips][msa] Add support for half

[Rafael Espíndola]

testcase?

Please make sure Daniel Sanders applies for commit access.

On 15 August 2013 08:16, Jack Carter <jack.carter at imgtec.com> wrote:
> Author: jacksprat
> Date: Thu Aug 15 10:16:57 2013
> New Revision: 188464
>
> URL: http://llvm.org/viewvc/llvm-project?rev=188464&view=rev
> Log:
> [Mips][msa] Add support for half
>
> Add support for half (a.k.a. __fp16) in builtin descriptions.
> The second argument to BUILTIN() now accepts 'h' to represent half.
>
> Patch by Daniel Sanders
>
> Modified:
>     cfe/trunk/include/clang/Basic/Builtins.def
>     cfe/trunk/lib/AST/ASTContext.cpp
>
> Modified: cfe/trunk/include/clang/Basic/Builtins.def
> URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Basic/Builtins.def?rev=188464&r1=188463&r2=188464&view=diff
> ==============================================================================
> --- cfe/trunk/include/clang/Basic/Builtins.def (original)
> +++ cfe/trunk/include/clang/Basic/Builtins.def Thu Aug 15 10:16:57 2013
> @@ -25,6 +25,7 @@
>  //  c -> char
>  //  s -> short
>  //  i -> int
> +//  h -> half
>  //  f -> float
>  //  d -> double
>  //  z -> size_t
>
> Modified: cfe/trunk/lib/AST/ASTContext.cpp
> URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/AST/ASTContext.cpp?rev=188464&r1=188463&r2=188464&view=diff
> ==============================================================================
> --- cfe/trunk/lib/AST/ASTContext.cpp (original)
> +++ cfe/trunk/lib/AST/ASTContext.cpp Thu Aug 15 10:16:57 2013
> @@ -7552,6 +7552,11 @@ static QualType DecodeTypeFromStr(const
>             "Bad modifiers used with 'v'!");
>      Type = Context.VoidTy;
>      break;
> +  case 'h':
> +    assert(HowLong == 0 && !Signed && !Unsigned &&
> +           "Bad modifiers used with 'f'!");
> +    Type = Context.HalfTy;
> +    break;
>    case 'f':
>      assert(HowLong == 0 && !Signed && !Unsigned &&
>             "Bad modifiers used with 'f'!");
>
>
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