r216029 - Handle SPARC float command line parameters for SPARCv9.

[Brad Smith]

On 04/29/15 18:49, Eric Christopher wrote:
> Hi Brad,
>
> Here's some commit archaeology. I don't actually see any soft float
> support in the llvm sparc backend. Is this code actually used or needed?
>
> -eric

Float support for SPARC is needed, but it looks like the LLVM backend
needs some work. Unless I am misunderstanding the output it looks like
LLVM uses soft float by default. The GCC backend uses hard float on
the major OS's supported (Linux, *BSD, Solaris) by default.

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