qbe

commit 8874fe7fc4e0bb1cef6e9a7409826aae7a00c1e9
parent 86f520a1f11561d0db5e1c540f3ace2f2bd8c376
Author: Quentin Carbonneaux <quentin.carbonneaux@yale.edu>
Date:   Mon, 23 Nov 2015 12:55:59 -0500

Tmp.phi must not be 0 for temporaries in phis

Diffstat:
M
lisc/live.c
 | 
4
++--

1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/lisc/live.c b/lisc/live.c
@@ -40,10 +40,10 @@ phifix(int t1, short *phi, Tmp *tmp)
 	t2 = phi[t];
 	if (t2 && t2 != t1) {
 		if (t != t1) {
-			tmp[t1].phi = 0;
+			tmp[t1].phi = t1;
 			t = t1;
 		} else {
-			tmp[t2].phi = 0;
+			tmp[t2].phi = t2;
 			phi[t2] = t2;
 		}
 	}