[llvm-commits] [llvm] r98972 - in /llvm/trunk: lib/Target/X86/X86Instr64bit.td test/MC/AsmParser/X86/x86_64-new-encoder.s

[Daniel Dunbar]

On Fri, Mar 19, 2010 at 12:45 PM, Chris Lattner <clattner at apple.com> wrote:
>
> On Mar 19, 2010, at 12:17 PM, Daniel Dunbar wrote:
>
>> <clattner at apple.com> wrote:
>>>
>>> On Mar 19, 2010, at 11:07 AM, Daniel Dunbar wrote:
>>>
>>>> Author: ddunbar
>>>> Date: Fri Mar 19 13:07:48 2010
>>>> New Revision: 98972
>>>>
>>>> URL: http://llvm.org/viewvc/llvm-project?rev=98972&view=rev
>>>> Log:
>>>> MC/X86: Rename alternate spellings of {ADD64,CMP64} and mark as "code gen only" so they don't get selected by the asm matcher.
>>>
>>> maybe these should be marked "disassembler only"?
>>
>> I think the correct bit would be "non-matchable". My guess is
>> eventually we get a way to spell that without a custom bit, we are
>> going to need support for custom tuning the matcher eventually.
>
> How about "NotForParsing" or something like that?  "Matching" sounds like isel.

Well, I didn't mean to give the impression I actually planned on
adding such a bit. Again, I think we get this feature for free
eventually.

 - Daniel

> -Chris