Descend down the tree in more locations in constant folding.

2010-04-06 11:42:01 -07:00
parent bae5be356e
commit e5a9e70cde
1 changed files with 3 additions and 1 deletions
@@ -73,6 +73,8 @@ ir_constant_folding_visitor::visit(ir_expression *ir)
      op[operand] = ir->operands[operand]->constant_expression_value();
      if (op[operand]) {
 	 ir->operands[operand] = op[operand];
+      } else {
+	 ir->operands[operand]->accept(this);
      }
   }
 }
@@ -81,7 +83,7 @@ ir_constant_folding_visitor::visit(ir_expression *ir)
 void
 ir_constant_folding_visitor::visit(ir_swizzle *ir)
 {
-   (void) ir;
+   ir->val->accept(this);
 }