[dev.ssa] cmd/compile/ssa: print reg names in generated code

Change-Id: I6c6196449dd3d5e036d420fa7ae90feb0cf8d417
Reviewed-on: https://go-review.googlesource.com/10928
Reviewed-by: Keith Randall <khr@golang.org>
diff --git a/src/cmd/compile/internal/ssa/gen/genericOps.go b/src/cmd/compile/internal/ssa/gen/genericOps.go
index e415f3d..4a69192 100644
--- a/src/cmd/compile/internal/ssa/gen/genericOps.go
+++ b/src/cmd/compile/internal/ssa/gen/genericOps.go
@@ -100,5 +100,5 @@
 }
 
 func init() {
-	archs = append(archs, arch{"generic", genericOps, genericBlocks})
+	archs = append(archs, arch{"generic", genericOps, genericBlocks, nil})
 }