<div dir="ltr"><div class="gmail_quote"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><br class="gmail_msg">
I already have a working prototype where I run SelectionDAG ISel and<br class="gmail_msg">
then the InstructionSelector pass right afterwards, but I think to<br class="gmail_msg">
make this approach work long-term, we will need to agree that this is a<br class="gmail_msg">
supported use case of GlobalISel, and we will also need to start<br class="gmail_msg">
building the GlobalISel code by default.<br class="gmail_msg">
<br class="gmail_msg">
What do people think about this?<br class="gmail_msg"><br class="gmail_msg"></blockquote><div><br></div><div>I'm concerned.</div><div><br></div><div>The global isel was put in as a way of doing a prototype of the code without having to worry about long term maintenance of a branch, but accordingly I don't think it's had the level of scrutiny that we'd have when wanting to make something the default and supported functionality of any target.</div><div><br></div><div>-ericĀ </div></div></div>