cmd/compile: functions with type switches cannot be inlined

[aebrahim]

What version of Go are you using (go version)?

$ go version
go version go1.14 linux/amd64

Does this issue reproduce with the latest release?

N/A 1.14 is the latest release

What operating system and processor architecture are you using (go env)?

go env Output

$ go env
GOHOSTARCH="amd64"
GOHOSTOS="linux"
GOOS="linux"

What did you do?

go build -gcflags="-m -m" demo.go
demo.go.txt

What did you expect to see?

Inlining of small function after #13071

What did you see instead?

./demo.go:15:6: cannot inline SomeFunc: unhandled op TYPESW

[randall77]

I think we just need to figure out what cost we should assign it.

[gopherbot]

Change https://golang.org/cl/266203 mentions this issue: cmd/compile: support inlining of type switches