optimization of constant expressions. will be useful only when frontend does good job

2012-08-03 07:19:15 +03:00
parent 2df30416cd
commit 40d98dc7ef
1 changed files with 7 additions and 0 deletions
@@ -177,6 +177,13 @@ public class ExpressionCodegen extends JetVisitor<StackValue, StackValue> {
    }

    public StackValue gen(JetElement expr) {
+        if (expr instanceof JetExpression) {
+            JetExpression expression = (JetExpression) expr;
+            CompileTimeConstant<?> constant = bindingContext.get(BindingContext.COMPILE_TIME_VALUE, expression);
+            if (constant != null) {
+                return StackValue.constant(constant.getValue(), expressionType(expression));
+            }
+        }
        return genQualified(StackValue.none(), expr);
    }