diff --git a/substratevm/mx.substratevm/suite.py b/substratevm/mx.substratevm/suite.py
index 27c95627f2e8..91701e72e2ae 100644
--- a/substratevm/mx.substratevm/suite.py
+++ b/substratevm/mx.substratevm/suite.py
@@ -811,7 +811,6 @@
             "sourceDirs": ["src"],
             "dependencies": [
                 "com.oracle.svm.hosted",
-                "truffle:TRUFFLE_API",
             ],
             "requiresConcealed" : {
                 "java.base" : [
@@ -882,6 +881,7 @@
             "sourceDirs": ["src"],
             "dependencies": [
                 "com.oracle.svm.graal",
+                "truffle:TRUFFLE_API",
             ],
             "requiresConcealed" : {
                 "java.base" : [
@@ -902,9 +902,6 @@
             "dependencies": [
                 "com.oracle.svm.truffle",
             ],
-            "requires": [
-                "jdk.unsupported",  # workaround to make TRUFFLE_DSL_PROCESSOR work with ECJ
-            ],
             "checkstyle": "com.oracle.svm.hosted",
             "javaCompliance": "11+",
             "annotationProcessors": [
diff --git a/substratevm/src/com.oracle.svm.graal/src/com/oracle/svm/graal/hosted/GraalFeature.java b/substratevm/src/com.oracle.svm.graal/src/com/oracle/svm/graal/hosted/GraalFeature.java
index a3e73fd1bdaf..63e1f187a716 100644
--- a/substratevm/src/com.oracle.svm.graal/src/com/oracle/svm/graal/hosted/GraalFeature.java
+++ b/substratevm/src/com.oracle.svm.graal/src/com/oracle/svm/graal/hosted/GraalFeature.java
@@ -133,7 +133,6 @@
 import com.oracle.svm.hosted.phases.StrengthenStampsPhase;
 import com.oracle.svm.hosted.phases.SubstrateClassInitializationPlugin;
 import com.oracle.svm.hosted.phases.SubstrateGraphBuilderPhase;
-import com.oracle.truffle.api.CompilerDirectives.TruffleBoundary;
 
 import jdk.vm.ci.meta.DeoptimizationAction;
 import jdk.vm.ci.meta.DeoptimizationReason;
@@ -157,9 +156,6 @@ public static class Options {
         @Option(help = "Print call tree of methods available for runtime compilation")//
         public static final HostedOptionKey<Boolean> PrintRuntimeCompileMethods = new HostedOptionKey<>(false);
 
-        @Option(help = "Print truffle boundaries found during the analysis")//
-        public static final HostedOptionKey<Boolean> PrintStaticTruffleBoundaries = new HostedOptionKey<>(false);
-
         @Option(help = "Maximum number of methods allowed for runtime compilation.")//
         public static final HostedOptionKey<LocatableMultiOptionValue.Strings> MaxRuntimeCompileMethods = new HostedOptionKey<>(new LocatableMultiOptionValue.Strings());
 
@@ -657,10 +653,6 @@ public void beforeCompilation(BeforeCompilationAccess c) {
             printCallTree();
         }
 
-        if (Options.PrintStaticTruffleBoundaries.getValue()) {
-            printStaticTruffleBoundaries();
-        }
-
         int maxMethods = 0;
         for (String value : Options.MaxRuntimeCompileMethods.getValue().values()) {
             String numberStr = null;
@@ -830,30 +822,6 @@ private void printDeepestLevelPath() {
         }
     }
 
-    private void printStaticTruffleBoundaries() {
-        HashSet<ResolvedJavaMethod> foundBoundaries = new HashSet<>();
-        int callSiteCount = 0;
-        int calleeCount = 0;
-        for (CallTreeNode node : methods.values()) {
-            StructuredGraph graph = node.graph;
-            for (MethodCallTargetNode callTarget : graph.getNodes(MethodCallTargetNode.TYPE)) {
-                ResolvedJavaMethod targetMethod = callTarget.targetMethod();
-                TruffleBoundary truffleBoundary = targetMethod.getAnnotation(TruffleBoundary.class);
-                if (truffleBoundary != null) {
-                    ++callSiteCount;
-                    if (foundBoundaries.contains(targetMethod)) {
-                        // nothing to do
-                    } else {
-                        foundBoundaries.add(targetMethod);
-                        System.out.println("Truffle boundary found: " + targetMethod);
-                        calleeCount++;
-                    }
-                }
-            }
-        }
-        System.out.println(String.format("Number of Truffle call boundaries: %d, number of unique called methods outside the boundary: %d", callSiteCount, calleeCount));
-    }
-
     private void printCallTree() {
         System.out.println("depth;method;Graal nodes;invoked from source;full method name;full name of invoked virtual method");
         for (CallTreeNode node : methods.values()) {
diff --git a/substratevm/src/com.oracle.svm.truffle/src/com/oracle/svm/truffle/TruffleFeature.java b/substratevm/src/com.oracle.svm.truffle/src/com/oracle/svm/truffle/TruffleFeature.java
index b67f63960231..10605fbe28c0 100644
--- a/substratevm/src/com.oracle.svm.truffle/src/com/oracle/svm/truffle/TruffleFeature.java
+++ b/substratevm/src/com.oracle.svm.truffle/src/com/oracle/svm/truffle/TruffleFeature.java
@@ -109,6 +109,7 @@
 import org.graalvm.compiler.nodes.graphbuilderconf.InlineInvokePlugin;
 import org.graalvm.compiler.nodes.graphbuilderconf.InvocationPlugin.RequiredInvocationPlugin;
 import org.graalvm.compiler.nodes.graphbuilderconf.InvocationPlugins;
+import org.graalvm.compiler.nodes.java.MethodCallTargetNode;
 import org.graalvm.compiler.nodes.spi.Replacements;
 import org.graalvm.compiler.options.Option;
 import org.graalvm.compiler.options.OptionValues;
@@ -184,6 +185,9 @@ public String getDescription() {
     }
 
     public static class Options {
+        @Option(help = "Print truffle boundaries found during the analysis")//
+        public static final HostedOptionKey<Boolean> PrintStaticTruffleBoundaries = new HostedOptionKey<>(false);
+
         @Option(help = "Check that CompilerAsserts.neverPartOfCompilation is not reachable for runtime compilation")//
         public static final HostedOptionKey<Boolean> TruffleCheckNeverPartOfCompilation = new HostedOptionKey<>(true);
 
@@ -813,6 +817,10 @@ private static void collectImplementations(HostedType type, Set<HostedType> impl
 
     @Override
     public void afterAnalysis(AfterAnalysisAccess access) {
+        if (Options.PrintStaticTruffleBoundaries.getValue()) {
+            printStaticTruffleBoundaries();
+        }
+
         SubstrateTruffleRuntime truffleRuntime = (SubstrateTruffleRuntime) Truffle.getRuntime();
         AfterAnalysisAccessImpl config = (AfterAnalysisAccessImpl) access;
         truffleRuntime.initializeHostedKnownMethods(config.getMetaAccess());
@@ -844,6 +852,30 @@ public void afterAnalysis(AfterAnalysisAccess access) {
         }
     }
 
+    private static void printStaticTruffleBoundaries() {
+        HashSet<ResolvedJavaMethod> foundBoundaries = new HashSet<>();
+        int callSiteCount = 0;
+        int calleeCount = 0;
+        for (CallTreeNode node : ImageSingletons.lookup(GraalFeature.class).getRuntimeCompiledMethods().values()) {
+            StructuredGraph graph = node.getGraph();
+            for (MethodCallTargetNode callTarget : graph.getNodes(MethodCallTargetNode.TYPE)) {
+                ResolvedJavaMethod targetMethod = callTarget.targetMethod();
+                TruffleBoundary truffleBoundary = targetMethod.getAnnotation(TruffleBoundary.class);
+                if (truffleBoundary != null) {
+                    ++callSiteCount;
+                    if (foundBoundaries.contains(targetMethod)) {
+                        // nothing to do
+                    } else {
+                        foundBoundaries.add(targetMethod);
+                        System.out.println("Truffle boundary found: " + targetMethod);
+                        calleeCount++;
+                    }
+                }
+            }
+        }
+        System.out.printf("Number of Truffle call boundaries: %d, number of unique called methods outside the boundary: %d%n", callSiteCount, calleeCount);
+    }
+
     @Override
     public void registerGraalPhases(Providers providers, SnippetReflectionProvider snippetReflection, Suites suites, boolean hosted) {
         if (hosted && TruffleHostInliningPhase.Options.TruffleHostInlining.getValue(HostedOptionValues.singleton()) && suites.getHighTier() instanceof HighTier) {