[GR-56794] Update the CompilationPolicy class

PullRequest: graal/19785

Author: cugurm

substratevm/src/com.oracle.svm.hosted/src/com/oracle/svm/hosted/code/CompileQueue.java

@@ -270,7 +270,13 @@ public Policy(HostedUniverse universe) {
             this.universe = universe;
         }
 
-        public abstract void beforeEncode(HostedMethod method, StructuredGraph graph, HighTierContext context);
+        @SuppressWarnings("unused")
+        public void beforeEncode(HostedMethod method, StructuredGraph graph, HighTierContext context) {
+        }
+
+        @SuppressWarnings("unused")
+        public void afterMethodCompile(HostedMethod method, StructuredGraph graph) {
+        }
 
         public void afterCompile() {
         }
@@ -1361,6 +1367,8 @@ private CompilationResult defaultCompileFunction(DebugContext debug, HostedMetho
                     result.setTargetCode(Arrays.copyOf(result.getTargetCode(), result.getTargetCodeSize()), result.getTargetCodeSize());
                 }
 
+                notifyAfterMethodCompile(method, graph);
+
                 return result;
             }
         } catch (Throwable ex) {
@@ -1370,6 +1378,12 @@ private CompilationResult defaultCompileFunction(DebugContext debug, HostedMetho
         }
     }
 
+    private void notifyAfterMethodCompile(HostedMethod method, StructuredGraph graph) {
+        for (Policy policy : this.policies) {
+            policy.afterMethodCompile(method, graph);
+        }
+    }
+
     /**
      * Allows subclasses to customize the {@link StructuredGraph graph} after its creation.
      *