Displaying 2 results from an estimated 2 matches for "c03c4e28".
2017 Dec 26
2
Canonical way to handle zero registers?
...SDLoc(Node), Lanai::R1,
MVT::i32);
return ReplaceNode(Node, New.getNode());
}
}
break;
Best,
Alex
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20171226/c03c4e28/attachment.html>
2017 Dec 24
4
Canonical way to handle zero registers?
Thanks, that sounds like it would work. Was this based on what any other
target did? Or do any other targets take this approach?
I just want to make sure that we don't already have a hook suitable for
this. Overriding runOnFunction to run what could be described as just a
"late SelectionDAG pass" sounds pretty intrusive. Do you remember other
approaches that didn't work?
--