[llvm] r232046 - [X86] Fix wrong target specific combine on SETCC nodes.

[Joerg Sonnenberger]

On Thu, Mar 12, 2015 at 04:48:44PM +0000, Andrea Di Biagio wrote:
> Yes. It affects 3.6 as well.
> That said, I expect this bug to only occur in very rare cases.
> It was only spotted by one of our randomly generated tests.

Which pretty much guarantees that it will end up being used somewhere :)
If there is no problem, I would prefer all fixes for bad codegen to be
merged. Tom, what do you think?

Joerg