8g compiler missing call to splitclean().

fixes #887.

R=rsc
CC=golang-dev
https://golang.org/cl/1675050

diff --git a/src/cmd/8g/cgen.c b/src/cmd/8g/cgen.c
index cd70f5e17f85f833e6a4c3f5e7262a844f7c2c37..8fbdc6ee72c1a01c3e7a3c77f9b6ceb74b1d22d7 100644 (file)
--- a/src/cmd/8g/cgen.c
+++ b/src/cmd/8g/cgen.c
@@ -453,10 +453,13 @@ cgenindex(Node *n, Node *res)
        cgen(n, &tmp);
        split64(&tmp, &lo, &hi);
        gmove(&lo, res);
-       if(debug['B'])
+       if(debug['B']) {
+               splitclean();
                return nil;
+       }
        nodconst(&zero, types[TINT32], 0);
        gins(ACMPL, &hi, &zero);
+       splitclean();
        return gbranch(AJNE, T);
 }