3.8 Merge Request: r265134, r263428, r262230, r268386, r268053, r259039

[Tom Stellard via llvm-commits]

On Tue, May 24, 2016 at 08:44:25AM +0000, Daniel Sanders wrote:
> Hi Tom,
> 
> Is it ok if I merge these six?
> r265134 [MIPS][LLVM-MC] Fix JR encoding for MIPSR6 ISA
> r263428 [mips] Fix an issue with long double when function roundl is defined
> r262230 [mips] Do not use SLL for ANY_EXTEND nodes as the high bits are undefined.
> r268386 [mips][fastisel] ADJCALLSTACKUP has a second immediate operand.
> r268053 [mips][FastISel] A store is not a load.
> r259039 [mips][microMIPS] Disable FastISel for microMIPS

Go ahead and merge these.

-Tom