scc

commit 87f8ea372e925ddb1ab531130bfd3e989e73c5b5
parent 814d466b8deea3209cb4178a3862eb803defca72
Author: Roberto E. Vargas Caballero <k0ga@shike2.com>
Date:   Thu, 24 Apr 2014 18:29:11 +0200

Add else clause in if statements

Diffstat:
M
stmt.c
 | 
11
+++++++----

1 file changed, 7 insertions(+), 4 deletions(-)
diff --git a/stmt.c b/stmt.c
@@ -263,19 +263,22 @@ Default(Symbol *lbreak, Symbol *lcont, Caselist *lswitch)
 static void
 If(Symbol *lbreak, Symbol *lcont, Caselist *lswitch)
 {
-	Symbol *end = label(NULL, 1);
+	Symbol *end, *lelse = label(NULL, 1);
 	Node *np;
 
 	expect(IF);
 	np = condition();
 	NEGATE(np, 1);
-	emitjump(end, np);
+	emitjump(lelse, np);
 	stmt(lbreak, lcont, lswitch);
 	if (accept(ELSE)) {
-		emitlabel(end);
+		end = label(NULL, 1);
+		emitjump(end, NULL);
+		emitlabel(lelse);
 		stmt(lbreak, lcont, lswitch);
-	} else {
 		emitlabel(end);
+	} else {
+		emitlabel(lelse);
 	}
 }