reenable and fix a bug in memopt

While a minimal dead store elimination is not
implemented, the generated code looks quite a
bit better with them enabled.  It also is quite
cheap.

1 files changed, 1 insertions, 1 deletions

diff --git a/main.c b/main.c
index f93af37..fe68ae0 100644
--- a/main.c
+++ b/main.c
@@ -50,7 +50,7 @@ func(Fn *fn)
 	fillrpo(fn);
 	fillpreds(fn);
 	filluse(fn);
-	/* memopt(fn); */
+	memopt(fn);
 	ssa(fn);
 	filluse(fn);
 	ssacheck(fn);