Revert "Compute local variable liveness before translation to SSA."

runtime/vm/bit_vector_test.cc

 // Copyright (c) 2012, 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 "platform/assert.h"
 #include "vm/bit_vector.h"
 #include "vm/unit_test.h"
 
 namespace dart {
 
@@ skipping 73 matching lines @@
     EXPECT_EQ(false, a->Contains(96));
   }
 
   { BitVector* a = new BitVector(34);
     BitVector* b = new BitVector(34);
     a->SetAll();
     b->Add(0);
     b->Add(1);
     b->Add(31);
     b->Add(32);
-    a->Intersect(b);
+    a->Intersect(*b);
     EXPECT_EQ(true, a->Equals(*b));
   }
 
   { BitVector* a = new BitVector(2);
     BitVector* b = new BitVector(2);
     a->SetAll();
     a->Remove(0);
     a->Remove(1);
     EXPECT_EQ(true, a->Equals(*b));
   }
 
   { BitVector* a = new BitVector(128);
     BitVector* b = new BitVector(128);
     b->Add(0);
     b->Add(32);
     b->Add(64);
     a->Add(0);
     a->Add(64);
     b->RemoveAll(a);
     EXPECT_EQ(false, b->Contains(0));
     EXPECT_EQ(true, b->Contains(32));
     EXPECT_EQ(false, b->Contains(64));
   }
 }
 
 }  // namespace dart