Drive devirtualization using scanner's results

2 files changed, 18 insertions, 0 deletions

diff --git a/src/System.Private.Jit/src/Internal/Runtime/JitSupport/JitCompilation.cs b/src/System.Private.Jit/src/Internal/Runtime/JitSupport/JitCompilation.cs
index 85eb8a03c..e628978b9 100644
--- a/src/System.Private.Jit/src/Internal/Runtime/JitSupport/JitCompilation.cs
+++ b/src/System.Private.Jit/src/Internal/Runtime/JitSupport/JitCompilation.cs
@@ -23,6 +23,7 @@ namespace ILCompiler
             _typeGetTypeMethodThunks = new TypeGetTypeMethodThunkCache(context.GetWellKnownType(WellKnownType.Object));
             _methodILCache = new ILProvider(new PInvokeILProvider(new PInvokeILEmitterConfiguration(forceLazyResolution: true), null));
             _nodeFactory = new NodeFactory(context);
+            _devirtualizationManager = new DevirtualizationManager();
         }
 
         private readonly NodeFactory _nodeFactory;
@@ -30,6 +31,7 @@ namespace ILCompiler
         protected readonly Logger _logger = Logger.Null;
         private readonly TypeGetTypeMethodThunkCache _typeGetTypeMethodThunks;
         private ILProvider _methodILCache;
+        private readonly DevirtualizationManager _devirtualizationManager;
 
         internal Logger Logger => _logger;
 
@@ -102,6 +104,21 @@ namespace ILCompiler
             return true;
         }
 
+        public bool IsEffectivelySealed(TypeDesc type)
+        {
+            return _devirtualizationManager.IsEffectivelySealed(type);
+        }
+
+        public bool IsEffectivelySealed(MethodDesc method)
+        {
+            return _devirtualizationManager.IsEffectivelySealed(method);
+        }
+
+        public MethodDesc ResolveVirtualMethod(MethodDesc declMethod, TypeDesc implType)
+        {
+            return _devirtualizationManager.ResolveVirtualMethod(declMethod, implType);
+        }
+
         public bool NeedsRuntimeLookup(ReadyToRunHelperId lookupKind, object targetOfLookup)
         {
             // The current plan seem to be to copy paste from ILCompiler.Compilation, but that's not a sustainable plan
diff --git a/src/System.Private.Jit/src/System.Private.Jit.csproj b/src/System.Private.Jit/src/System.Private.Jit.csproj
index 5df579bb4..270c33469 100644
--- a/src/System.Private.Jit/src/System.Private.Jit.csproj
+++ b/src/System.Private.Jit/src/System.Private.Jit.csproj
@@ -134,6 +134,7 @@
     <Compile Include="$(ILCompilerBasePath)\Compiler\TypeExtensions.cs" />
     <Compile Include="$(ILCompilerBasePath)\Compiler\NameMangler.cs" />
     <Compile Include="$(ILCompilerBasePath)\Compiler\NodeMangler.cs" />
+    <Compile Include="$(ILCompilerBasePath)\Compiler\DevirtualizationManager.cs" />
     <Compile Include="$(ILCompilerBasePath)\IL\Stubs\PInvokeILProvider.cs" />
     <Compile Include="$(DependencyAnalysisFrameworkBasePath)\IDependencyNode.cs" />
     <Compile Include="$(DependencyAnalysisFrameworkBasePath)\DependencyNode.cs" />