1 files changed, 1 insertions, 0 deletions
diff --git a/ir.h b/ir.h
index e34cb6a..bdf422f 100644
--- a/ir.h
+++ b/ir.h
@@ -144,6 +144,7 @@ struct function {
    int stksiz;
    ushort nabiarg, nabiret;
    bool globl;
+   bool isleaf;
    struct bitset regusage[1];
 };