Unify Date.fromString and support more Iso 8601.

frog/leg/ssa/codegen.dart

 // 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.
 
 class SsaCodeGeneratorTask extends CompilerTask {
   SsaCodeGeneratorTask(Compiler compiler) : super(compiler);
   String get name() => 'SSA code generator';
 
   String generate(WorkItem work, HGraph graph) {
     return measure(() {
@@ skipping 591 matching lines @@
     String code = '${node.code}';
     List<HInstruction> inputs = node.inputs;
     for (int i = 0; i < inputs.length; i++) {
       HInstruction input = inputs[i];
       String name;
       if (input is HThis) {
         name = "this";
       } else if (input is HParameterValue) {
         HParameterValue parameter = input;
         name = parameterNames[parameter.element];
+      } else if (input is HLoad) {
+        Hload load = input;
+        name = local(input.local);        
       } else {
         assert(!input.generateAtUseSite());
         name = temporary(input);
       }
       code = code.replaceAll('\$$i', name);
     }
     beginExpression(JSPrecedence.EXPRESSION_PRECEDENCE);
     buffer.add(code);
     endExpression(JSPrecedence.EXPRESSION_PRECEDENCE);
   }
@@ skipping 753 matching lines @@
       startBailoutSwitch();
     }
   }
 
   void endElse(HIf node) {
     if (node.elseBlock.hasBailouts()) {
       endBailoutSwitch();
     }
   }
 }