Build new IR for functions returning a constant

sdk/lib/_internal/compiler/implementation/ssa/builder.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.
 
 part of ssa;
 
 /**
  * A special element for the extra parameter taken by intercepted
  * methods. We need to override [Element.computeType] because our
  * optimizers may look at its declared type.
@@ skipping 1257 matching lines @@
     FunctionElement function = element;
 
     bool insideLoop = loopNesting > 0 || graph.calledInLoop;
 
     // Bail out early if the inlining decision is in the cache and we can't
     // inline (no need to check the hard constraints).
     bool cachedCanBeInlined =
         backend.inlineCache.canInline(function, insideLoop: insideLoop);
     if (cachedCanBeInlined == false) return false;
 
+    // @lry debug
+    if (element.name == 'noInline') return false;
+
     bool meetsHardConstraints() {
       // We cannot inline a method from a deferred library into a method
       // which isn't deferred.
       // TODO(ahe): But we should still inline into the same
       // connected-component of the deferred library.
       if (compiler.deferredLoadTask.isDeferred(element)) return false;
       if (compiler.disableInlining) return false;
 
       assert(selector != null
              || Elements.isStaticOrTopLevel(element)
@@ skipping 4457 matching lines @@
           new HSubGraphBlockInformation(elseBranch.graph));
 
     HBasicBlock conditionStartBlock = conditionBranch.block;
     conditionStartBlock.setBlockFlow(info, joinBlock);
     SubGraph conditionGraph = conditionBranch.graph;
     HIf branch = conditionGraph.end.last;
     assert(branch is HIf);
     branch.blockInformation = conditionStartBlock.blockFlow;
   }
 }