cmd/compile: remove ssagen/pgen_test.go

This test was written in 2015, and hasn't had any meaningful changes
to it since. However, it's very ad hoc and pokes into internals that
it shouldn't, and it keeps getting in the way of more meaningful
refactorings. It doesn't even catch bugs; e.g., it didn't catch that
cmpstackvarlt wasn't asymmetric (CL 19778), and a bunch of its test
cases are bogus because we never actually use it to sort ir.PFUNC
nodes (assert added in this CL).

The compiler is woefully lacking in unit tests like these, but I
strongly feel this test is more of a hinderance than a help at the
moment.

Change-Id: I3ac7a3e533947aa95f325626c6eec13a43789f9d
Reviewed-on: https://go-review.googlesource.com/c/go/+/345478
Trust: Matthew Dempsky <mdempsky@google.com>
Run-TryBot: Matthew Dempsky <mdempsky@google.com>
Reviewed-by: Robert Griesemer <gri@golang.org>
TryBot-Result: Go Bot <gobot@golang.org>

0 files changed, 0 insertions, 0 deletions