Allocate double temporaries in old space ...

vm/parser.cc

 // Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #include "vm/parser.h"
 
 #include "vm/bigint_operations.h"
 #include "vm/class_finalizer.h"
 #include "vm/compiler.h"
 #include "vm/compiler_stats.h"
@@ skipping 5439 matching lines @@
   if ((lhs_literal != NULL) && (rhs_literal != NULL)) {
     if (lhs_literal->literal().IsDouble() &&
         rhs_literal->literal().IsDouble()) {
       Double& dbl_obj = Double::ZoneHandle();
       dbl_obj ^= lhs_literal->literal().raw();
       double left_double = dbl_obj.value();
       dbl_obj ^= rhs_literal->literal().raw();
       double right_double = dbl_obj.value();
       if (binary_op == Token::kDIV) {
         dbl_obj = Double::New(left_double / right_double);
+        dbl_obj ^= dbl_obj.Canonicalize();
         return new LiteralNode(op_pos, dbl_obj);
       }
     }
   }
   return new BinaryOpNode(op_pos, binary_op, lhs, rhs);
 }
 
 
 AstNode* Parser::ExpandAssignableOp(intptr_t op_pos,
                                     Token::Kind assignment_op,
@@ skipping 2161 matching lines @@
 }
 
 
 void Parser::SkipNestedExpr() {
   const bool saved_mode = SetAllowFunctionLiterals(true);
   SkipExpr();
   SetAllowFunctionLiterals(saved_mode);
 }
 
 }  // namespace dart