[llvm-commits] [llvm] r166780 - /llvm/trunk/lib/Target/Mips/Mips16InstrInfo.td

[David Blaikie]

On Fri, Oct 26, 2012 at 9:48 AM, reed kotler <rkotler at mips.com> wrote:
> The checkin message did not come through.
>
> This corrects the distinction between formats FRR16 and FUnaryRR16 for Neg
> and Not.

Any test case to go with this?

>
>
> On 10/26/2012 09:18 AM, Reed Kotler wrote:
>>
>> Author: rkotler
>> Date: Fri Oct 26 11:18:19 2012
>> New Revision: 166780
>>
>> URL: http://llvm.org/viewvc/llvm-project?rev=166780&view=rev
>> Log: (empty)
>>
>> Modified:
>>      llvm/trunk/lib/Target/Mips/Mips16InstrInfo.td
>>
>> Modified: llvm/trunk/lib/Target/Mips/Mips16InstrInfo.td
>> URL:
>> http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/Mips/Mips16InstrInfo.td?rev=166780&r1=166779&r2=166780&view=diff
>>
>> ==============================================================================
>> --- llvm/trunk/lib/Target/Mips/Mips16InstrInfo.td (original)
>> +++ llvm/trunk/lib/Target/Mips/Mips16InstrInfo.td Fri Oct 26 11:18:19 2012
>> @@ -205,6 +205,11 @@
>>     FRR16<f, (outs ), (ins CPU16Regs:$rx, CPU16Regs:$ry),
>>           !strconcat(asmstr, "\t$$zero, $rx, $ry"), [], itin> ;
>>
>> +class FUnaryRR16_ins<bits<5> f, string asmstr, InstrItinClass itin> :
>> +  FRR16<f, (outs CPU16Regs:$rx), (ins CPU16Regs:$ry),
>> +        !strconcat(asmstr, "\t$rx, $ry"), [], itin> ;
>> +
>> +
>>   class FRR16_M_ins<bits<5> f, string asmstr,
>>                     InstrItinClass itin> :
>>     FRR16<f, (outs CPU16Regs:$rx), (ins),
>> @@ -600,14 +605,14 @@
>>   // Purpose: Negate
>>   // To negate an integer value.
>>   //
>> -def NegRxRy16: FRR16_ins<0b11101, "neg", IIAlu>;
>> +def NegRxRy16: FUnaryRR16_ins<0b11101, "neg", IIAlu>;
>>
>>   //
>>   // Format: NOT rx, ry MIPS16e
>>   // Purpose: Not
>>   // To complement an integer value
>>   //
>> -def NotRxRy16: FRR16_ins<0b01111, "not", IIAlu>;
>> +def NotRxRy16: FUnaryRR16_ins<0b01111, "not", IIAlu>;
>>
>>   //
>>   // Format: OR rx, ry MIPS16e
>>
>
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