diff --git a/cl/_testrt/nextblock/in.go b/cl/_testrt/nextblock/in.go
new file mode 100644
index 00000000..667ac314
--- /dev/null
+++ b/cl/_testrt/nextblock/in.go
@@ -0,0 +1,10 @@
+package main
+
+func main() {
+	syms := []int{}
+	for range syms {
+	}
+	defer println("bye")
+	for range syms {
+	}
+}
diff --git a/cl/_testrt/nextblock/out.ll b/cl/_testrt/nextblock/out.ll
new file mode 100644
index 00000000..1c8a0e79
--- /dev/null
+++ b/cl/_testrt/nextblock/out.ll
@@ -0,0 +1 @@
+;
\ No newline at end of file
diff --git a/ssa/eh.go b/ssa/eh.go
index 7b097005..902aabac 100644
--- a/ssa/eh.go
+++ b/ssa/eh.go
@@ -86,6 +86,7 @@ const (
 func (p Function) deferInitBuilder() (b Builder, next BasicBlock) {
 	b = p.NewBuilder()
 	next = b.setBlockMoveLast(p.blks[0])
+	p.blks[0].last = next.last
 	return
 }