[llvm-commits] [llvm] r140041 - /llvm/trunk/lib/Target/ARM/ARMInstrThumb2.td

[Cameron Zwarich]

Oh wait, I am too tired today. I see the point..

Cameron

On Sep 19, 2011, at 1:06 PM, Cameron Zwarich wrote:

> How does this make it past TableGen?
> 
> Cameron
> 
> On Sep 19, 2011, at 1:00 PM, Owen Anderson wrote:
> 
>> Author: resistor
>> Date: Mon Sep 19 15:00:02 2011
>> New Revision: 140041
>> 
>> URL: http://llvm.org/viewvc/llvm-project?rev=140041&view=rev
>> Log:
>> Specify an additional fixed bit in the Thumb2 SSAT encoding to prevent the decoder from emitting gibberish for this invalid encoding.
>> 
>> Modified:
>>   llvm/trunk/lib/Target/ARM/ARMInstrThumb2.td
>> 
>> Modified: llvm/trunk/lib/Target/ARM/ARMInstrThumb2.td
>> URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/ARM/ARMInstrThumb2.td?rev=140041&r1=140040&r2=140041&view=diff
>> ==============================================================================
>> --- llvm/trunk/lib/Target/ARM/ARMInstrThumb2.td (original)
>> +++ llvm/trunk/lib/Target/ARM/ARMInstrThumb2.td Mon Sep 19 15:00:02 2011
>> @@ -2032,6 +2032,7 @@
>>  let Inst{25-22} = 0b1100;
>>  let Inst{20} = 0;
>>  let Inst{15} = 0;
>> +  let Inst{5}  = 0;
>> }
>> 
>> def t2SSAT16: T2SatI<
>> 
>> 
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