--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/dmd/HaltExp.d	Sat Oct 24 08:42:06 2009 +0400
@@ -0,0 +1,55 @@
+module dmd.HaltExp;
+
+import dmd.Expression;
+import dmd.backend.elem;
+import dmd.OutBuffer;
+import dmd.Loc;
+import dmd.Scope;
+import dmd.IRState;
+import dmd.Type;
+import dmd.HdrGenState;
+import dmd.Loc;
+import dmd.TOK;
+
+import dmd.backend.Util;
+import dmd.backend.OPER;
+import dmd.backend.TYM;
+
+class HaltExp : Expression
+{
+	this(Loc loc)
+	{
+		super(loc, TOK.TOKhalt, HaltExp.sizeof);
+	}
+
+	Expression semantic(Scope sc)
+	{
+version (LOGSEMANTIC) {
+		printf("HaltExp.semantic()\n");
+}
+		type = Type.tvoid;
+		return this;
+	}
+
+	void toCBuffer(OutBuffer buf, HdrGenState* hgs)
+	{
+		buf.writestring("halt");
+	}
+
+	bool checkSideEffect(int flag)
+	{
+		return true;
+	}
+
+	elem* toElem(IRState* irs)
+	{
+		elem *e;
+
+		e = el_calloc();
+		e.Ety = TYvoid;
+		e.Eoper = OPhalt;
+		el_setLoc(e,loc);
+		return e;
+	}
+}
+