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Thursday, October 19 • 5:25pm - 6:25pm
Head First into GlobalISel

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GlobalISel has been getting a lot of attention lately, and by now you're
probably wondering when and how you'll need to port your own favourite
backend. We'll ignore the when for now, but in this tutorial we'll dive
head first into implementing a GlobalISel backend.

Starting with a brief overview of the GlobalISel pipeline, we'll go
through concrete examples of how to approach implementing each of the
instruction selection phases in a simple backend. As this unfolds, we'll
point out some of the gotchas and corner cases you might run into as
well as commenting on tools, diagnostics, and the burgeoning best
practices of GlobalISel development.

At the end of this talk, we hope you'll feel comfortable tackling
porting your own backend to GlobalISel.

Speakers

Thursday October 19, 2017 5:25pm - 6:25pm PDT
1 - General Session (Rm LL20ABCD)