use mgen in amd64/isel.c

1 files changed, 3 insertions, 0 deletions

diff --git a/parse.c b/parse.c
index 6aca4ad..db861bf 100644
--- a/parse.c
+++ b/parse.c
@@ -1297,6 +1297,9 @@ printref(Ref r, Fn *fn, FILE *f)
 	case RInt:
 		fprintf(f, "%d", rsval(r));
 		break;
+	case -1:
+		fprintf(f, "R");
+		break;
 	}
 }