qbe

commit 4be9d2b5593dec6b4251c789fbabbe985655d670
parent eb3a5b4457b141f28346b1b284db28c4bde1a6a1
Author: Quentin Carbonneaux <quentin.carbonneaux@yale.edu>
Date:   Tue, 12 Apr 2016 14:23:11 -0400

cosmetic modification in fold

Diffstat:
M
fold.c
 | 
3
+--

1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/fold.c b/fold.c
@@ -80,9 +80,8 @@ visitphi(Phi *p, int n, Fn *fn)
 			dead = edge[m][1].dead;
 		else
 			die("invalid phi argument");
-		m = latval(p->arg[a]);
 		if (!dead)
-			v = latmerge(v, m);
+			v = latmerge(v, latval(p->arg[a]));
 	}
 	update(p->to.val, v, fn);
 }