cmd/gc: build fails with new on-stack select and '-N' build gcflag

[bpowers]

After e1d0077340e8 (cmd/gc: allocate select descriptor on stack), the small program
http://play.golang.org/p/edu4EdUYUU from #8336 hits an internal compiler error:

# issue
./main.go:13: internal compiler error: without escape analysis, only PAUTO's should have
esc: autotmp_0001

[bpowers]

Comment 1:

CL to address this is https://golang.org/cl/112520043

[dvyukov]

Comment 2:

Are you going to mail the CL?

[bpowers]

Comment 3:

yes, my mistake.  It is now mailed.

[gopherbot]

Comment 4:

CL https://golang.org/cl/112520043 mentions this issue.

[ianlancetaylor]

Comment 5:

Labels changed: added repo-main, release-go1.4.

[dvyukov]

Comment 6:

This issue was closed by revision 0f2cde8.

Status changed to Fixed.