Use precomputed constant for determining if static is lazy-init

pkg/compiler/lib/src/ssa/builder_kernel.dart

Index: pkg/compiler/lib/src/ssa/builder_kernel.dart
diff --git a/pkg/compiler/lib/src/ssa/builder_kernel.dart b/pkg/compiler/lib/src/ssa/builder_kernel.dart
index c05772eb6a5ec7278f612276169e05f60af7e3b5..4c3e52956ef8d01515794c580b893b868a748c65 100644
--- a/pkg/compiler/lib/src/ssa/builder_kernel.dart
+++ b/pkg/compiler/lib/src/ssa/builder_kernel.dart
@@ -941,11 +941,20 @@ class KernelSsaBuilder extends ir.Visitor with GraphBuilder {
       stack.add(graph.addConstant(
           astAdapter.getConstantFor(staticTarget.initializer), compiler));
     } else {
-      push(new HStatic(astAdapter.getMember(staticTarget),
-          astAdapter.inferredTypeOf(staticTarget)));
+      if (_isLazyStatic(staticTarget)) {
+        push(new HLazyStatic(astAdapter.getField(staticTarget),
+                             astAdapter.inferredTypeOf(staticTarget)));
+      } else {
+        push(new HStatic(astAdapter.getMember(staticTarget),
+                         astAdapter.inferredTypeOf(staticTarget)));
+      }
     }
   }
 
+  bool _isLazyStatic(ir.Member target) {
+    return astAdapter.isLazyStatic(target);
+  }
+
   @override
   void visitStaticSet(ir.StaticSet staticSet) {
     staticSet.value.accept(this);