[PATCH] D41634: Branch relaxation - non invertible condition

[Roman Lebedev via Phabricator via llvm-commits]

lebedev.ri added a comment.

In https://reviews.llvm.org/D41634#966822, @delena wrote:

> In https://reviews.llvm.org/D41634#966775, @lebedev.ri wrote:
>
> > I understand that if it is a out-of-tree target, the testcase is problematic,
> >  but no testcase at all is worrying. Maybe unit-test can help?
>
>
> It is a machine instruction pass. My target can't reverse conditional branches with FP comparison.
>  I just don't know how to create a unit-test without TII that decides whether the condition may be reversed. Can you give me an example of MIR test without target?


I'm sorry, but i'm just an observer in this case, i don't know anything about any of this code.
So i can't help, sorry.


Repository:
  rL LLVM

https://reviews.llvm.org/D41634