[llvm-commits] [llvm] r51662 - in /llvm/trunk/lib: CodeGen/TwoAddressInstructionPass.cpp Target/X86/X86InstrInfo.td

[Bill Wendling]

On May 28, 2008, at 6:14 PM, Chris Lattner wrote:

> On May 28, 2008, at 6:02 PM, Bill Wendling wrote:
>> URL: http://llvm.org/viewvc/llvm-project?rev=51662&view=rev
>> Log:
>> Implement "AsCheapAsAMove" for some obviously cheap instructions:
>> xor and the
>> like.
>
> Hey Bill,
>
> I don't think the "xorRI" instructions shoudl qualify, just the "zero
> reg" xors, and the "movRI" instructions.  What do you think Evan?
>
Sure. Done.

-bw