Displaying 2 results from an estimated 2 matches for "ecfda8ba".
2016 Feb 05
3
New register class and patterns
...st, I'm also learning "on the fly"
I'd really appreciate any help on this.
--
Rail Shafigulin
Software Engineer
Esencia Technologies
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20160205/ecfda8ba/attachment.html>
2016 Feb 04
2
New register class and patterns
It does have an output register, it's just an implicit flag register. It
still has a DAG output. I'm not sure if the allocatable bit matters at this
point for selection purposes, but it does later. Not adding a type to the
register class can also be problematic (e.g. a flag register should have i1
added to regTypes for its class).
-Matt
>
Does LLVM make an assumption that there is an