[PATCH] First stage of call lowering for Mips fast-isel

[reed kotler]

There was interest in seeing the patch earlier, internally at Mips, so i 
uploaded this draft version.

So far no bugs have been found in testing but I'm working on the make 
check test and then
need to do my code review before asking for commit permission.

On 10/15/2014 05:28 PM, Eric Christopher wrote:
> Testcases?
>
> Also:
>
> ================
> Comment at: lib/Target/Mips/MipsFastISel.cpp:183
> @@ +182,3 @@
> +
> +bool (*UnusedMipsFastISel1)(unsigned int, llvm::MVT, llvm::MVT,
> +                            CCValAssign::LocInfo, ISD::ArgFlagsTy,
> ----------------
> Eh? What's with all of these?
>
> http://reviews.llvm.org/D5714
>
>