scc

commit a142f2ed782fe618116e51495f9404740087f4a1
parent 2fe852042893ad264f303ed805ae09be383f5dd7
Author: Roberto E. Vargas Caballero <k0ga@shike2.com>
Date:   Thu,  7 Jan 2016 21:22:52 +0100

Convert pcompare() to use new fields of type

Diffstat:
M
cc1/expr.c
 | 
7
++++++-

1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/cc1/expr.c b/cc1/expr.c
@@ -288,11 +288,16 @@ convert(Node *np, Type *newtp, char iscast)
 	return castcode(np, newtp);
 }
 
+#define XCHG(lp, rp, np) (np = lp, lp = rp, rp = np)
+
 static Node *
 parithmetic(char op, Node *lp, Node *rp)
 {
 	Type *tp;
-	Node *size;
+	Node *size, *np;
+
+	if (lp->type->op != PTR)
+		XCHG(lp, rp, np);
 
 	tp = lp->type;
 	size = sizeofnode(tp->type);