[PATCH] Fix TableGen -gen-disassembler output for certain bit field definitions.

[Steve King]

On Fri, Sep 26, 2014 at 6:44 AM, Tom Stellard <tom at stellard.net> wrote:
>
> Tablegen has !shl and !srl operators, I think it would be good to add test
> cases using those too.
>

Hi Tom - How would you use the ! operators here?  The test verifies
general cherry picking of bits from operand to instruction.  Shift
wasn't the right term -- I should rename the test as
"BitOffsetDecoder".