Adding unary op optimizations. missing assembly operations/

runtime/vm/intermediate_language.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 "vm/intermediate_language.h"
 
 #include "vm/bit_vector.h"
 #include "vm/flow_graph_builder.h"
 #include "vm/object.h"
 #include "vm/os.h"
@@ skipping 527 matching lines @@
   return AbstractType::null();
 }
 
 
 RawAbstractType* BinaryOpComp::StaticType() const {
   // TODO(srdjan): Compute based on input types (ICData).
   return Type::DynamicType();
 }
 
 
+RawAbstractType* UnaryOpComp::StaticType() const {
+  // TODO(srdjan): Compute based on input types (ICData).

[regis, 2012/05/31 09:48:19]

I am not sure that StaticType will depend on ICData. We may instead have a
StaticType and a RuntimeType.
Whereas the RuntimeType would depend on the ICData, the StaticType would depend
on the StaticType of the operands.
The most specific of StaticType or RuntimeType would then be used to eliminate
type tests.
But you can leave the comment as is for now.

[srdjan, 2012/05/31 20:20:42]

Changed to NumberInterface, which is the static type for this node.

+  return Type::DynamicType();
+}
+
+
 }  // namespace dart