support calls with no return

I thought it would be harder (and maybe it is).
My fear was that a call must be always followed by
a parallel move from machine registers (this is an
assumption in both spill and rega).  This however
remains true, because the ABI code generates a
dummy "copy RAX" by accident!

1 files changed, 1 insertions, 1 deletions

diff --git a/parse.c b/parse.c
index 4c3a974..ed88114 100644
--- a/parse.c
+++ b/parse.c
@@ -508,7 +508,7 @@ parseline(PState ps)
 		err("label or } expected");
 	switch (t) {
 	default:
-		if (isstore(t)) {
+		if (isstore(t) || t == Tcall) {
 			/* operations without result */
 			r = R;
 			k = Kw;