[PATCH] Fix error in tablegen when second operand of an !if is an empty list.

[Duncan P. N. Exon Smith]

On 2014 Feb 16, at 21:45, Matt Arsenault <arsenm2 at gmail.com> wrote:

> 
> On Feb 16, 2014, at 3:37 PM, Duncan P. N. Exon Smith <dexonsmith at apple.com> wrote:
> 
>> Testcase?
> 
> This other patch doesn’t work without this:
> 
> http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20140203/204278.html

Okay, but *this* patch should include a new test [1] in test/TableGen/.

[1]: http://llvm.org/docs/DeveloperPolicy.html#quality