[llvm-commits] [llvm] r78701 - in /llvm/trunk/lib/Target/ARM: ARMBaseInstrInfo.cpp ARMInstrThumb2.td

[Chris Lattner]

On Aug 13, 2009, at 8:59 AM, Sandeep Patel wrote:

> On Tue, Aug 11, 2009 at 7:42 PM, Jim Grosbach<grosbach at apple.com>  
> wrote:
>> Author: grosbach
>> Date: Tue Aug 11 14:42:21 2009
>> New Revision: 78701
> ...
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>> =====================================================================
>> --- llvm/trunk/lib/Target/ARM/ARMInstrThumb2.td (original)
>> +++ llvm/trunk/lib/Target/ARM/ARMInstrThumb2.td Tue Aug 11 14:42:21  
>> 2009
> ...
>> +let Defs =
>> +  [ R0,  R1,  R3,  R4,  R5,  R6,  R7,  R8,  R9,  R10, R11, R12, LR,
>> +    D0,  D2,  D3,  D4,  D5,  D6,  D7,  D8,  D9,  D10, D11, D12,  
>> D13, D14, D15,
>> +    D16, D17, D18, D19, D20, D21, D22, D23, D24, D25, D26, D27,  
>> D28, D29, D30,
>> +    D31 ] in {
>> +  def t2Int_eh_sjlj_setjmp : Thumb2XI<(outs), (ins GPR:$src),
>> +                               AddrModeNone, SizeSpecial,  
>> NoItinerary,
>> +                               "str.w sp, [$src, #+8] @ eh_setjmp  
>> begin\n"
>> +                               "\tadr ip, 0f\n"
>> +                               "\torr ip, #1\n"
>> +                               "\tstr.w ip, [$src, #+4]\n"
>> +                               "\tmovs r0, #0\n"
>> +                               "\tb 1f\n"
>> +                               "0:\tmovs r0, #1 @ eh_setjmp end\n"
>> +                               "1:\n", "",
>> +                               [(set R0, (ARMeh_sjlj_setjmp GPR: 
>> $src))]>;
>
> What about D1? R2?
>
> Don't you wish we had range specifiers like D0-D31 here? :)

tblgen supports list slices, see test/TableGen/ListSlices.td for  
examples.

-Chris