scc

commit 78517784dbcc4232bdd71df3365437b6174ab717
parent 51d0b0427379342a3b2d3701c495bd87b3bea8b1
Author: Roberto E. Vargas Caballero <k0ga@shike2.com>
Date:   Fri, 18 Sep 2015 12:34:34 +0200

Avoid emit castings to void

These castings are only important to semantic level, so it is a non
sense to emit them to the backend.

Diffstat:
M
cc1/code.c
 | 
3
++-

1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/cc1/code.c b/cc1/code.c
@@ -318,7 +318,8 @@ emitcast(unsigned op, void *arg)
 	Node *np = arg, *lp = np->left;
 
 	emitnode(lp);
-	printf("\t%c%c", lp->type->letter, np->type->letter);
+	if (np->type != voidtype)
+		printf("\t%c%c", lp->type->letter, np->type->letter);
 }
 
 static void