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-rw-r--r--stdlib/optimize.tl4
1 files changed, 2 insertions, 2 deletions
diff --git a/stdlib/optimize.tl b/stdlib/optimize.tl
index 00bf1cc4..8e1e8182 100644
--- a/stdlib/optimize.tl
+++ b/stdlib/optimize.tl
@@ -32,7 +32,7 @@
def)
(defstruct basic-block (live-info)
- live
+ (live 0)
label
next
links
@@ -155,7 +155,7 @@
(pushnew bl nx.rlinks)))))
(defmeth basic-blocks local-liveness (bb bl)
- (set bl.live nil)
+ (set bl.live 0)
(labels ((regnum (reg)
(when-match (t @num) reg num))
(regnums (regs)