shithub: scc

Info  •  Files  •  Log  •  Branches

promote integer types in convert()

integer promotion is done only when no float operands are
implied.

--- a/expr.c

+++ b/expr.c

@@ -48,8 +48,13 @@

 	tp2 = np1->utype;

 	if (tp1 == tp2)

 		return;

-	new1 = new2 = NULL;

+	if (tp1->op == INT && tp2->op == INT) {

+		np1 = promote(np1);

+		np2 = promote(np2);

+	}

+

 	n = tp1->u.size - tp2->u.size;

+	new1 = new2 = NULL;

 	if (n > 0)

 		new2 = tp1;