Keith Randall 3c26c0db39 [dev.ssa] cmd/compile: short-circuit empty blocks
Empty blocks are introduced to remove critical edges.
After regalloc, we can remove any of the added blocks
that are still empty.

Change-Id: I0b40e95ac3a6cc1e632a479443479532b6c5ccd9
Reviewed-on: https://go-review.googlesource.com/18833
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: David Chase <drchase@google.com>
2016-01-22 22:12:12 +00:00
..
2015-11-16 20:38:34 +00:00